.agent-loop-panel{border:1px solid rgba(122,162,255,.18);border-radius:16px;overflow:hidden;background:radial-gradient(circle at top right,rgba(91,141,239,.12),transparent 30%),linear-gradient(180deg,#111827f5,#090d16f5);color:var(--text, #e5e7eb)}.agent-loop-panel__header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 18px;border-bottom:1px solid rgba(148,163,184,.12)}.agent-loop-panel__header h3{margin:0 0 4px;font-size:16px;letter-spacing:.04em;text-transform:uppercase}.agent-loop-panel__header p{margin:0;max-width:720px;color:var(--text-dim, #94a3b8);font-size:13px;line-height:1.5}.agent-loop-panel__controls{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:8px}.agent-loop-panel__controls button,.agent-loop-panel__tab{border:1px solid rgba(148,163,184,.16);border-radius:999px;color:#c7d2fe;background:#0f172ac2;font-weight:800;cursor:pointer}.agent-loop-panel__controls button{padding:7px 12px;font-size:12px}.agent-loop-panel__controls button:disabled{cursor:not-allowed;opacity:.42}.agent-loop-panel__status{padding:6px 10px;border:1px solid rgba(148,163,184,.16);border-radius:999px;color:#bfdbfe;background:#3b82f624;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:11px}.agent-loop-panel__status--completed{color:#bbf7d0;background:#22c55e24;border-color:#22c55e47}.agent-loop-panel__status--failed,.agent-loop-panel__status--rejected,.agent-loop-panel__status--cancelled{color:#fecaca;background:#ef444424;border-color:#ef444447}.agent-loop-panel__status--paused{color:#fde68a;background:#f59e0b24;border-color:#f59e0b47}.agent-loop-panel__tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:10px;border-bottom:1px solid rgba(148,163,184,.12);background:#060a129e}.agent-loop-panel__tab{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:34px;padding:7px 10px}.agent-loop-panel__tab:hover,.agent-loop-panel__controls button:hover:not(:disabled){border-color:#7aa2ff6b;color:#e0e7ff}.agent-loop-panel__tab--active{border-color:#7aa2ff99;background:#2f487ac7;color:#f8fafc}.agent-loop-panel__tab span{min-width:18px;padding:1px 6px;border-radius:999px;background:#7aa2ff24;color:#bfdbfe;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:10px}.agent-loop-panel__body{max-height:clamp(360px,44vh,680px);overflow:auto;padding:14px}.agent-loop-panel__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.agent-loop-panel__metric,.agent-loop-panel__row,.agent-loop-panel__empty{border:1px solid rgba(148,163,184,.12);border-radius:14px;background:#070c16b8}.agent-loop-panel__metric{padding:12px}.agent-loop-panel__metric strong{display:block;color:#f8fafc;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:18px}.agent-loop-panel__metric span{color:var(--text-dim, #94a3b8);font-size:11px;letter-spacing:.1em;text-transform:uppercase}.agent-loop-panel__list{display:flex;flex-direction:column;gap:10px}.agent-loop-panel__list--wide{grid-column:1 / -1}.agent-loop-panel__row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 14px;border-left:3px solid rgba(148,163,184,.22)}.agent-loop-panel__row--running,.agent-loop-panel__row--queued{border-left-color:#60a5fa}.agent-loop-panel__row--completed{border-left-color:#4ade80}.agent-loop-panel__row--failed,.agent-loop-panel__row--rejected,.agent-loop-panel__row--cancelled{border-left-color:#f87171}.agent-loop-panel__row--paused{border-left-color:#fbbf24}.agent-loop-panel__row strong{display:block;margin-bottom:4px;color:#e5e7eb;font-size:13px}.agent-loop-panel__row span{display:block;color:#9fb0d0;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:11px}.agent-loop-panel__row p{margin:7px 0 0;color:#aab7d5;font-size:12px;line-height:1.45}.agent-loop-panel__row button{flex:0 0 auto;border:1px solid rgba(248,113,113,.32);border-radius:999px;padding:6px 10px;color:#fecaca;background:#7f1d1d2e;font-size:12px;font-weight:800;cursor:pointer}.agent-loop-panel__empty{padding:28px;color:var(--text-dim, #94a3b8);text-align:center}@media(max-width:760px){.agent-loop-panel__header{flex-direction:column}.agent-loop-panel__tabs,.agent-loop-panel__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0f14;--bg-elevated: #13161e;--bg-card: #191d28;--bg-input: #1f2430;--bg-hover: #272c3a;--border: #2e3344;--border-subtle: #232838;--text: #e8e9ee;--text-secondary: #a0a6bc;--text-dim: #6e7590;--accent: #5b8def;--accent-hover: #7aa3ff;--accent-glow: rgba(91,141,239,.14);--accent-subtle: rgba(91,141,239,.07);--accent-violet: #a78bfa;--accent-violet-glow: rgba(167,139,250,.18);--success: #3dd68c;--success-bg: rgba(61,214,140,.1);--warning: #f0b429;--danger: #ef6b6b;--danger-bg: rgba(239,107,107,.1);--radius: 10px;--radius-sm: 8px;--radius-lg: 14px;--mono: "SF Mono","Cascadia Code","JetBrains Mono","Fira Code",monospace;--transition: .15s ease;--sidebar-w: 200px;--sidebar-collapsed-w: 60px;--topbar-h: 54px;--chat-w: 400px}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;font-size:15px;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:7px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.app-layout{display:flex;height:100vh;overflow:hidden}.app-main{flex:1;display:flex;flex-direction:column;min-width:0}.app-content{flex:1;overflow-y:auto;overflow-x:hidden}main{max-width:1100px;margin:0 auto;padding:28px 32px}main.wide-width{width:98%;max-width:none;padding:20px 24px}main.full-width{width:100%;max-width:none}.sidebar{width:100%;height:100%;background:var(--bg-elevated);display:flex;flex-direction:column;overflow:hidden}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:18px 16px;height:60px;border-bottom:1px solid var(--border-subtle)}.sidebar-logo{width:32px;height:32px;background:var(--bg-hover);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-title{font-size:16px;font-weight:700;background:linear-gradient(135deg,var(--accent),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}.sidebar-nav{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:3px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;text-decoration:none;transition:all var(--transition);white-space:nowrap}.sidebar-link:hover{color:var(--text);background:var(--bg-hover)}.sidebar-link.active{color:var(--accent);background:var(--accent-subtle)}.sidebar-collapsed .sidebar-brand{justify-content:center;padding:18px 0}.sidebar-collapsed .sidebar-nav{padding:14px 6px}.sidebar-collapsed .sidebar-link{justify-content:center;padding:11px}.sidebar-collapsed .sidebar-footer{padding:10px 6px;align-items:center}.sidebar-footer{padding:10px;border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:3px}.sidebar-toggle{display:flex;align-items:center;justify-content:center;padding:9px;border:none;background:transparent;color:var(--text-dim);cursor:pointer;border-radius:var(--radius-sm)}.sidebar-toggle:hover{color:var(--text);background:var(--bg-hover)}.topbar{height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--border-subtle);background:var(--bg);flex-shrink:0}.topbar-title{font-size:15px;font-weight:600;color:var(--text-secondary)}.topbar-actions{display:flex;gap:10px}.topbar-btn{display:flex;align-items:center;gap:7px;padding:7px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition)}.topbar-btn:hover{background:var(--bg-hover);color:var(--text)}.topbar-btn.active{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}.chat-panel{width:100%;height:100%;background:var(--bg-elevated);display:flex;flex-direction:column;animation:slideIn .2s ease}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border-subtle);height:54px}.chat-header-title{display:flex;align-items:center;gap:9px;font-size:14px;font-weight:600}.chat-close{border:none;background:transparent;color:var(--text-dim);cursor:pointer;padding:5px;border-radius:5px}.chat-close:hover{color:var(--text);background:var(--bg-hover)}.chat-history-panel{border-bottom:1px solid var(--border-subtle);background:var(--bg-elevated);max-height:280px;overflow-y:auto}.chat-history-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border-subtle)}.chat-history-list{display:flex;flex-direction:column}.chat-history-item{display:flex;flex-direction:column;padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--border-subtle);position:relative;transition:background var(--transition)}.chat-history-item:hover{background:var(--bg-hover)}.chat-history-item.active{background:var(--accent-subtle)}.chat-history-item-title{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:24px}.chat-history-item-meta{font-size:11px;color:var(--text-dim);margin-top:2px}.chat-history-delete{position:absolute;top:10px;right:10px;border:none;background:transparent;color:var(--text-dim);cursor:pointer;padding:3px;border-radius:4px;opacity:0;transition:all var(--transition)}.chat-history-item:hover .chat-history-delete{opacity:1}.chat-history-delete:hover{color:#ef4444;background:#ef44441a}.chat-messages{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:14px}.chat-msg{display:flex;gap:10px;align-items:flex-start}.chat-msg-user{flex-direction:row-reverse}.chat-msg-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.chat-msg-assistant .chat-msg-icon{background:var(--accent-subtle);color:var(--accent)}.chat-msg-user .chat-msg-icon{background:var(--bg-hover);color:var(--text-secondary)}.chat-msg-content{font-size:14px;line-height:1.65;color:var(--text);padding:10px 14px;border-radius:var(--radius) var(--radius) var(--radius) 3px;max-width:85%}.chat-msg-assistant .chat-msg-content{background:var(--bg-card);border:1px solid var(--border-subtle)}.chat-msg-user .chat-msg-content{background:var(--accent);color:#fff;border-radius:var(--radius) var(--radius) 3px var(--radius)}.chat-typing{display:flex;gap:5px;padding:14px 18px}.chat-typing span{width:7px;height:7px;border-radius:50%;background:var(--text-dim);animation:typingDot 1.4s infinite}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes typingDot{0%,60%,to{opacity:.3}30%{opacity:1}}.chat-input-bar{display:flex;flex-wrap:wrap;gap:8px;padding:14px 18px;border-top:1px solid var(--border-subtle);position:relative;transition:background .15s}.chat-input-bar--dragover{background:rgba(var(--accent-rgb, 99 102 241) / .07);outline:2px dashed var(--accent);outline-offset:-3px;border-radius:var(--radius-sm)}.chat-input-bar input{flex:1;padding:9px 14px;font-size:14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);min-width:0}.chat-input-bar input:focus{outline:none;border-color:var(--accent)}.chat-send{padding:9px 14px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center}.chat-send:hover{background:var(--accent-hover)}.chat-send:disabled{opacity:.4;cursor:default}.chat-attachment-chips{display:flex;flex-wrap:wrap;gap:6px;width:100%;padding-bottom:2px}.chat-attach-btn{padding:7px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;transition:background .1s,color .1s;flex-shrink:0}.chat-attach-btn:hover{background:var(--bg-hover);color:var(--text)}.chat-attach-btn:disabled{opacity:.4;cursor:default}.chat-attachment-chip{display:flex;align-items:center;gap:5px;padding:3px 8px 3px 6px;border-radius:100px;border:1px solid var(--border);background:var(--bg-card);font-size:12px;color:var(--text);max-width:180px}.chat-attachment-chip--uploading{opacity:.7}.chat-attachment-chip--error{border-color:var(--error, #ef4444);background:#ef444414}.chat-attachment-chip__thumb{width:20px;height:20px;object-fit:cover;border-radius:3px;flex-shrink:0}.chat-attachment-chip__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.chat-attachment-chip__spinner{width:10px;height:10px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:chip-spin .7s linear infinite;flex-shrink:0}.chat-attachment-chip__error{font-size:11px;font-weight:700;color:var(--error, #ef4444);flex-shrink:0}.chat-attachment-chip__remove{border:none;background:transparent;cursor:pointer;padding:0;display:flex;align-items:center;color:var(--text-dim);flex-shrink:0;line-height:1}.chat-attachment-chip__remove:hover{color:var(--text)}@keyframes chip-spin{to{transform:rotate(360deg)}}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;margin-bottom:18px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:14px}.card-title{font-size:18px;font-weight:600}.card-subtitle{font-size:14px;color:var(--text-dim);margin-top:3px}.study-detail-breadcrumb{margin-bottom:10px}.study-summary-card{padding:16px 20px;margin-bottom:14px}.study-summary-card .card-header{margin-bottom:0;min-height:38px}.study-summary-card .card-title{font-size:17px}.study-summary-card .card-subtitle{font-size:13px;margin-top:2px}.study-summary-card .btn-sm{padding:6px 12px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition);color:#fff;white-space:nowrap}.btn-primary{background:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-input);border:1px solid var(--border);color:var(--text-secondary)}.btn-secondary:hover{background:var(--bg-hover);color:var(--text)}.btn-sm{padding:6px 14px;font-size:13px}.btn-lg{padding:11px 28px;font-size:15px}.btn:disabled{opacity:.5;cursor:not-allowed;filter:saturate(.6)}.btn:disabled:hover{background:var(--accent);color:#fff}.btn-secondary:disabled:hover{background:var(--bg-input);color:var(--text-secondary)}.btn-busy{pointer-events:none}.btn-busy svg{vertical-align:middle}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 14px;color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px 14px;border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);font-size:14px;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}td strong{color:var(--text);font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}tr:hover td{background:var(--accent-subtle)}tr:last-child td{border-bottom:none}tr.clickable{cursor:pointer}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:14px;font-size:12px;font-weight:600;text-transform:uppercase}.badge:before{content:"";width:7px;height:7px;border-radius:50%;flex-shrink:0}.badge-completed{background:var(--success-bg);color:var(--success)}.badge-completed:before{background:var(--success)}.badge-failed{background:var(--danger-bg);color:var(--danger)}.badge-failed:before{background:var(--danger)}.badge-running{background:#5b8def1a;color:var(--accent)}.badge-running:before{background:var(--accent);animation:pulse 1.5s infinite}.badge-queued{background:#6b71941a;color:var(--text-dim)}.badge-queued:before{background:var(--text-dim)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}.kpi-card{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:16px 18px;border-left:3px solid var(--accent)}.kpi-label{font-size:13px;color:var(--text-secondary);font-weight:500}.kpi-value{font-size:24px;font-weight:700;font-family:var(--mono);margin-top:5px;color:var(--text)}.kpi-unit{font-size:13px;color:var(--text-dim);margin-top:3px}.param-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}.param-item{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.param-name{font-size:13px;color:var(--text-dim)}.param-value{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--text)}.quality-grid{display:flex;gap:18px;flex-wrap:wrap}.quality-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.quality-dot{width:9px;height:9px;border-radius:50%}.quality-dot.ok{background:var(--success)}.quality-dot.fail{background:var(--danger)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.3px}input,select{width:100%;padding:9px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:15px;font-family:inherit;transition:border-color var(--transition)}input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.form-hint{font-size:12px;color:var(--text-dim);margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .15s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:90%;max-width:560px;max-height:80vh;overflow-y:auto;animation:modalIn .25s cubic-bezier(.16,1,.3,1)}.modal-title{font-size:19px;font-weight:700;margin-bottom:20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalIn{0%{transform:scale(.96) translateY(8px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.toast-container{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{padding:12px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;pointer-events:auto;animation:toastIn .3s cubic-bezier(.16,1,.3,1)}.toast-success{background:var(--success-bg);border:1px solid rgba(61,214,140,.2);color:var(--success)}.toast-error{background:var(--danger-bg);border:1px solid rgba(239,107,107,.2);color:var(--danger)}.toast-info{background:#5b8def14;border:1px solid rgba(91,141,239,.2);color:var(--accent)}@keyframes toastIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.landing{display:flex;flex-direction:column;align-items:center;padding:36px 32px;text-align:center;position:relative;overflow:hidden}.landing:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;opacity:.04;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='600' fill='none' stroke='%235b8def' stroke-width='1.2'%3E%3C!-- Rocket --%3E%3Cpath d='M400 80 l-20 60 l20-10 l20 10z'/%3E%3Cpath d='M400 80 c-10-30-10-50 0-70 c10 20 10 40 0 70'/%3E%3Cpath d='M380 140 l-15 20 l15-5 M420 140 l15 20 l-15-5'/%3E%3Ccircle cx='400' cy='110' r='6'/%3E%3C!-- Gear --%3E%3Ccircle cx='160' cy='300' r='40'/%3E%3Ccircle cx='160' cy='300' r='25'/%3E%3Ccircle cx='160' cy='300' r='8'/%3E%3Cpath d='M160 258v-10 M160 342v10 M118 300h-10 M202 300h10 M130 270l-7-7 M190 330l7 7 M190 270l7-7 M130 330l-7 7'/%3E%3C!-- Circuit traces --%3E%3Cpath d='M580 150h40v80h-30v40h50 M620 150v-30h40 M650 270h30v-40h20'/%3E%3Ccircle cx='580' cy='150' r='3' fill='%235b8def'/%3E%3Ccircle cx='650' cy='270' r='3' fill='%235b8def'/%3E%3Ccircle cx='700' cy='230' r='3' fill='%235b8def'/%3E%3C!-- Heat sink fins --%3E%3Cpath d='M80 450h100v8H80z M80 465h100v8H80z M80 480h100v8H80z M80 495h100v8H80z M80 510h100v8H80z'/%3E%3Cpath d='M75 445h110v80H75z' stroke-dasharray='4 4'/%3E%3C!-- Channel flow --%3E%3Cpath d='M550 400c20-10 40 10 60 0c20-10 40 10 60 0c20-10 40 10 60 0' opacity='0.7'/%3E%3Cpath d='M550 420c20-10 40 10 60 0c20-10 40 10 60 0c20-10 40 10 60 0' opacity='0.5'/%3E%3Cpath d='M550 440c20-10 40 10 60 0c20-10 40 10 60 0c20-10 40 10 60 0' opacity='0.3'/%3E%3C!-- Propeller --%3E%3Ccircle cx='650' cy='520' r='5'/%3E%3Cpath d='M650 520c-30-10-50-30-40-50 M650 520c30 10 50 30 40 50 M650 520c-10 30-30 50-50 40 M650 520c10-30 30-50 50-40' opacity='0.6'/%3E%3C/svg%3E");background-size:800px 600px;background-position:center;background-repeat:no-repeat}.landing>*{position:relative;z-index:1}.landing-emblem{margin-bottom:4px}.landing-title{font-size:32px;font-weight:800;margin-bottom:14px;background:linear-gradient(135deg,var(--text) 30%,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}.landing-subtitle{font-size:15px;color:var(--text-dim);max-width:520px;line-height:1.65;margin-bottom:8px}.landing-tagline{font-family:var(--mono);font-size:14px;color:var(--accent);letter-spacing:.5px;margin-bottom:32px;opacity:.8}.landing-actions{display:flex;gap:14px;margin-bottom:48px}.landing-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;width:100%;max-width:520px}.landing-stat{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:22px;text-align:center}.landing-stat-value{font-size:30px;font-weight:700;font-family:var(--mono)}.landing-stat-label{font-size:13px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-top:5px}.landing-principles{display:grid;grid-template-columns:1fr 1fr;gap:14px;width:100%;max-width:520px;margin-top:40px}.landing-principle{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px 20px;text-align:left;border-left:3px solid var(--accent)}.landing-principle-num{font-size:12px;color:var(--accent);font-weight:700;font-family:var(--mono)}.landing-principle-text{font-size:14px;color:var(--text-secondary);margin-top:4px}.dt-list-item{padding:14px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition);margin-bottom:4px}.dt-list-item:hover{background:var(--bg-hover)}.dt-list-item.active{background:var(--accent-subtle);border:1px solid var(--accent)}.breadcrumb{display:flex;align-items:center;gap:6px;font-size:14px;color:var(--text-dim);margin-bottom:18px}.breadcrumb a{color:var(--text-secondary);font-weight:500}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.divider{height:1px;background:var(--border-subtle);margin:18px 0}.section-title{font-size:14px;font-weight:600;margin-bottom:12px;color:var(--text-secondary)}.loading{display:flex;flex-direction:column;align-items:center;padding:60px 20px;color:var(--text-dim);font-size:14px;gap:16px}.spinner{width:30px;height:30px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}.empty-state{text-align:center;padding:52px 20px;color:var(--text-dim)}.empty-state h2{font-size:17px;margin-bottom:8px;color:var(--text-secondary);font-weight:600}.empty-state p{font-size:15px}.chart-container{padding:16px;background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.drawing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.drawing-frame{background:#f8f9fb;border-radius:var(--radius-sm);padding:14px;text-align:center}.drawing-frame img{max-width:100%;height:auto}.drawing-label{color:#4a5568;font-size:12px;font-weight:600;margin-top:10px;text-transform:uppercase}.report-content{background:var(--bg-input);border-radius:var(--radius-sm);padding:24px;font-family:var(--mono);font-size:14px;white-space:pre-wrap;line-height:1.75;overflow-x:auto;border:1px solid var(--border-subtle)}.resize-handle{width:5px;flex-shrink:0;cursor:col-resize;background:transparent;position:relative;z-index:10}.resize-handle:after{content:"";position:absolute;top:0;bottom:0;width:1px;background:var(--border-subtle)}.resize-handle-right:after{right:0}.resize-handle-left:after{left:0}.resize-handle:hover:after,.resize-handle:active:after{width:3px;background:var(--accent);border-radius:2px}.sidebar-collapse-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:24px;height:24px;border-radius:50%;border:1px solid var(--border-subtle);background:var(--bg-elevated);color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:20;transition:all var(--transition)}.sidebar-collapse-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--bg-card)}.chat-msg-content p{margin:0 0 8px}.chat-msg-content p:last-child{margin-bottom:0}.chat-msg-content strong{color:var(--text);font-weight:600}.chat-msg-content em{color:var(--text-secondary);font-style:italic}.chat-msg-content code{background:var(--bg-input);padding:2px 6px;border-radius:4px;font-family:var(--mono);font-size:13px}.chat-msg-content pre{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:12px;margin:8px 0;overflow-x:auto}.chat-msg-content pre code{background:none;padding:0}.chat-msg-content ul,.chat-msg-content ol{margin:6px 0;padding-left:20px}.chat-msg-content li{margin-bottom:4px}.chat-msg-content h1,.chat-msg-content h2,.chat-msg-content h3{font-size:14px;font-weight:700;margin:10px 0 6px;color:var(--text)}.chat-msg-content table{width:100%;border-collapse:collapse;margin:8px 0;font-size:13px}.chat-msg-content th,.chat-msg-content td{padding:6px 10px;border:1px solid var(--border);text-align:left}.chat-msg-content th{background:var(--bg-input);font-weight:600;font-size:12px;text-transform:none;letter-spacing:0;color:var(--text)}.chat-msg-content td{color:var(--text-secondary)}.chat-msg-content hr{border:none;border-top:1px solid var(--border-subtle);margin:10px 0}.chat-msg-content blockquote{border-left:3px solid var(--accent);padding-left:12px;margin:8px 0;color:var(--text-secondary)}.chat-msg-user .chat-msg-content strong{color:#fff}.chat-msg-user .chat-msg-content code{background:#ffffff26}.chat-msg-bubble{position:relative}.chat-copy-btn{position:absolute;top:6px;right:6px;border:none;background:var(--bg-hover);color:var(--text-dim);width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity var(--transition)}.chat-msg-bubble:hover .chat-copy-btn{opacity:1}.chat-copy-btn:hover{color:var(--text);background:var(--border)}.chat-msg-content{-webkit-user-select:text;user-select:text;cursor:text}.chat-visual-design-doc-body{padding:8px 12px;font-size:13px;line-height:1.6;overflow-x:auto}.chat-visual-design-doc-body p{margin:0 0 8px}.chat-visual-design-doc-body p:last-child{margin-bottom:0}.chat-visual-design-doc-body strong{color:var(--text);font-weight:600}.chat-visual-design-doc-body em{color:var(--text-secondary);font-style:italic}.chat-visual-design-doc-body code{background:var(--bg-input);padding:2px 6px;border-radius:4px;font-family:var(--mono);font-size:12px}.chat-visual-design-doc-body pre{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 12px;margin:8px 0;overflow-x:auto}.chat-visual-design-doc-body pre code{background:none;padding:0}.chat-visual-design-doc-body ul,.chat-visual-design-doc-body ol{margin:6px 0;padding-left:20px}.chat-visual-design-doc-body li{margin-bottom:3px}.chat-visual-design-doc-body h1,.chat-visual-design-doc-body h2,.chat-visual-design-doc-body h3,.chat-visual-design-doc-body h4{font-size:13px;font-weight:700;margin:10px 0 5px;color:var(--text)}.chat-visual-design-doc-body table{width:100%;border-collapse:collapse;margin:8px 0;font-size:12px}.chat-visual-design-doc-body th,.chat-visual-design-doc-body td{padding:5px 8px;border:1px solid var(--border);text-align:left}.chat-visual-design-doc-body th{background:var(--bg-input);font-weight:600;color:var(--text)}.chat-visual-design-doc-body td{color:var(--text-secondary)}.chat-visual-design-doc-body hr{border:none;border-top:1px solid var(--border-subtle);margin:8px 0}.chat-thinking{margin-bottom:6px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);font-size:12px;color:var(--text-dim)}.chat-thinking-toggle{display:flex;align-items:center;gap:5px;width:100%;padding:5px 10px;background:none;border:none;cursor:pointer;color:var(--text-dim);font-size:12px;text-align:left}.chat-thinking-toggle:hover{color:var(--text-secondary)}.chat-thinking-steps{margin:0;padding:6px 10px 8px 26px;border-top:1px solid var(--border-subtle);list-style:decimal}.chat-thinking-steps li{margin-bottom:3px;color:var(--text-dim);line-height:1.5}.chat-reasoning{margin-bottom:6px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);font-size:12px;color:var(--text-dim);opacity:.75}.chat-reasoning-toggle{display:flex;align-items:center;gap:5px;width:100%;padding:5px 10px;background:none;border:none;cursor:pointer;color:var(--text-dim);font-size:12px;text-align:left;font-style:italic}.chat-reasoning-toggle:hover{color:var(--text-secondary)}.chat-reasoning-content{padding:6px 10px 8px;border-top:1px solid var(--border-subtle);white-space:pre-wrap;word-break:break-word;color:var(--text-dim);line-height:1.5;font-family:var(--font-mono, monospace);font-size:11px}.prompt-editor-layout{display:grid;grid-template-columns:220px 1fr;gap:16px;min-height:400px}.prompt-file-list{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);overflow-y:auto}.prompt-file-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;cursor:pointer;transition:background var(--transition);border-bottom:1px solid var(--border-subtle)}.prompt-file-item:last-child{border-bottom:none}.prompt-file-item:hover{background:var(--bg-hover)}.prompt-file-item.active{background:var(--accent-subtle)}.prompt-file-item-main{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500}.prompt-file-delete{border:none;background:transparent;color:var(--text-dim);cursor:pointer;padding:3px;border-radius:3px;opacity:0;transition:opacity var(--transition)}.prompt-file-item:hover .prompt-file-delete{opacity:1}.prompt-file-delete:hover{color:var(--danger);background:var(--danger-bg)}.prompt-editor{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);overflow:hidden;display:flex;flex-direction:column}.prompt-editor-toolbar{display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid var(--border-subtle);height:40px;flex-shrink:0}.prompt-editor-tabs{display:flex;gap:2px}.prompt-tab{display:flex;align-items:center;gap:5px;padding:6px 12px;border:none;background:transparent;color:var(--text-dim);font-size:13px;font-weight:500;cursor:pointer;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:all var(--transition)}.prompt-tab:hover{color:var(--text)}.prompt-tab.active{color:var(--accent);background:var(--bg-hover)}.prompt-editor-filename{font-size:12px;color:var(--text-dim);font-family:var(--mono)}.prompt-editor textarea{width:100%;flex:1;min-height:380px;padding:16px;background:transparent;border:none;color:var(--text);font-family:var(--mono);font-size:14px;line-height:1.7;resize:none;outline:none}.prompt-preview{flex:1;min-height:380px;padding:20px;overflow-y:auto;font-size:14px;line-height:1.7;color:var(--text)}.prompt-preview h1{font-size:20px;font-weight:700;margin:0 0 12px;color:var(--text)}.prompt-preview h2{font-size:16px;font-weight:600;margin:16px 0 8px;color:var(--text)}.prompt-preview h3{font-size:14px;font-weight:600;margin:12px 0 6px;color:var(--text)}.prompt-preview p{margin:0 0 10px;color:var(--text-secondary)}.prompt-preview ul,.prompt-preview ol{margin:6px 0 10px;padding-left:22px;color:var(--text-secondary)}.prompt-preview li{margin-bottom:4px}.prompt-preview strong{color:var(--text)}.prompt-preview code{background:var(--bg-hover);padding:2px 6px;border-radius:4px;font-family:var(--mono);font-size:13px}.prompt-preview pre{background:var(--bg-hover);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:12px;margin:8px 0;overflow-x:auto}.prompt-preview pre code{background:none;padding:0}.prompt-preview table{width:100%;border-collapse:collapse;margin:10px 0}.prompt-preview th,.prompt-preview td{padding:8px 12px;border:1px solid var(--border);text-align:left}.prompt-preview th{background:var(--bg-hover);font-weight:600}.prompt-preview hr{border:none;border-top:1px solid var(--border-subtle);margin:14px 0}.prompt-editor-empty{display:flex;align-items:center;justify-content:center;height:100%;min-height:400px;color:var(--text-dim);font-size:14px}.code-viewer{margin:0;padding:16px;font-size:13px;line-height:1.6;font-family:var(--mono);border-radius:0}.code-line-num{display:inline-block;width:40px;text-align:right;padding-right:16px;color:var(--text-dim);opacity:.5;-webkit-user-select:none;user-select:none;font-size:12px}.studio-tab{display:flex;align-items:center;gap:6px;padding:10px 18px;border:none;background:var(--bg-card);border:1px solid var(--border-subtle);border-bottom:none;border-radius:var(--radius-sm) var(--radius-sm) 0 0;color:var(--text-dim);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition)}.studio-tab:hover{color:var(--text)}.studio-tab.active{color:var(--accent);background:var(--bg-card);border-color:var(--border)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.auth-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:420px;text-align:center}.auth-logo{margin-bottom:20px}.auth-title{font-size:22px;font-weight:700;margin-bottom:6px}.auth-subtitle{font-size:14px;color:var(--text-dim);margin-bottom:24px}.auth-error{background:var(--danger-bg);border:1px solid rgba(239,107,107,.2);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;text-align:left}.auth-submit{width:100%;justify-content:center;padding:10px;font-size:15px;margin-top:8px}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--text-dim);font-size:12px;margin:18px 0 10px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-subtle)}.auth-footer-text{margin-top:20px;font-size:13px;color:var(--text-dim)}.auth-card .form-group{text-align:left}.public-page{height:100vh;background:var(--bg);display:flex;flex-direction:column;overflow:hidden}.public-header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--border-subtle)}.public-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.public-brand-name{font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--accent),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.public-header-actions{display:flex;gap:10px}.public-hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:28px 32px 20px;position:relative;overflow:hidden}.public-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;opacity:.035;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='600' fill='none' stroke='%235b8def' stroke-width='1.2'%3E%3Cpath d='M400 80 l-20 60 l20-10 l20 10z'/%3E%3Cpath d='M400 80 c-10-30-10-50 0-70 c10 20 10 40 0 70'/%3E%3Cpath d='M380 140 l-15 20 l15-5 M420 140 l15 20 l-15-5'/%3E%3Ccircle cx='400' cy='110' r='6'/%3E%3Ccircle cx='160' cy='300' r='40'/%3E%3Ccircle cx='160' cy='300' r='25'/%3E%3Ccircle cx='160' cy='300' r='8'/%3E%3Cpath d='M160 258v-10 M160 342v10 M118 300h-10 M202 300h10'/%3E%3Cpath d='M580 150h40v80h-30v40h50 M620 150v-30h40'/%3E%3Ccircle cx='580' cy='150' r='3' fill='%235b8def'/%3E%3Ccircle cx='650' cy='270' r='3' fill='%235b8def'/%3E%3Cpath d='M80 450h100v8H80z M80 465h100v8H80z M80 480h100v8H80z M80 495h100v8H80z'/%3E%3Cpath d='M550 400c20-10 40 10 60 0c20-10 40 10 60 0c20-10 40 10 60 0'/%3E%3C/svg%3E");background-size:800px 600px;background-position:center;background-repeat:no-repeat}.public-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(ellipse 60% 50% at 20% 30%,rgba(91,141,239,.12) 0%,transparent 50%),radial-gradient(ellipse 50% 50% at 80% 25%,rgba(167,139,250,.1) 0%,transparent 45%),radial-gradient(ellipse 50% 40% at 60% 75%,rgba(61,214,140,.08) 0%,transparent 50%),radial-gradient(ellipse 70% 50% at 40% 60%,rgba(91,141,239,.06) 0%,transparent 45%);animation:heroGlow 12s ease-in-out infinite}.public-hero>*{position:relative;z-index:1}@keyframes heroGlow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}.public-hero-title{font-size:34px;font-weight:800;margin-top:8px;margin-bottom:10px;background:linear-gradient(135deg,var(--text) 30%,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.public-hero-subtitle{font-size:16px;color:var(--text-secondary);max-width:580px;line-height:1.6;margin-bottom:6px}.public-hero-tagline{font-family:var(--mono);font-size:14px;color:var(--accent);letter-spacing:.5px;margin-bottom:24px;opacity:.8}.public-hero-actions{display:flex;gap:14px}.public-features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:1140px;margin:0 auto;padding:28px 32px 20px}.public-feature{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:22px}.public-feature-icon{width:44px;height:44px;border-radius:var(--radius);background:var(--accent-subtle);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:12px}.public-feature h3{font-size:15px;font-weight:600;margin-bottom:8px}.public-feature p{font-size:15px;color:var(--text-secondary);line-height:1.55}.public-footer{display:flex;justify-content:space-between;padding:14px 32px;border-top:1px solid var(--border-subtle);color:var(--text-dim);font-size:13px;margin-top:auto;flex-shrink:0}.landing{min-height:100vh;background:var(--bg);color:var(--text);overflow-y:auto}.landing-nav{position:sticky;top:0;z-index:50;background:#080b11d6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid rgba(148,163,184,.16)}.landing-nav-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(260px,1fr) auto minmax(260px,1fr);align-items:center;gap:28px;padding:18px 28px}.landing-brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.landing-brand svg{flex:0 0 auto}.landing-brand-copy{display:flex;align-items:baseline;gap:12px;min-width:0}.landing-brand-name{font-size:20px;font-weight:800;letter-spacing:-.03em;color:#f5f7fb}.landing-brand-tag{position:relative;padding-left:12px;font-size:12px;color:var(--text-dim);letter-spacing:.02em;white-space:nowrap}.landing-brand-tag:before{content:"";position:absolute;left:0;top:50%;width:1px;height:14px;transform:translateY(-50%);background:#94a3b847}.landing-nav-links{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:5px;border:1px solid rgba(148,163,184,.12);border-radius:999px;background:#0f172a57}.landing-nav-link{color:var(--text-secondary);font-size:13px;font-weight:650;text-decoration:none;padding:8px 13px;border-radius:999px;transition:color .15s ease,background .15s ease}.landing-nav-link:hover{color:var(--text);background:#7aa2ff1a}.landing-nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}.landing-nav-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 18px;border-radius:14px;font-size:14px;font-weight:800;text-decoration:none;transition:transform .15s ease,border-color .15s ease,background .15s ease,box-shadow .15s ease}.landing-nav-button:hover{transform:translateY(-1px)}.landing-nav-button-secondary{color:#dbe3f4;border:1px solid rgba(148,163,184,.22);background:#1e293bb3;box-shadow:inset 0 1px #ffffff0a}.landing-nav-button-secondary:hover{border-color:#aec0e05c;background:#2d3a52c7}.landing-nav-button-primary{color:#fff;background:linear-gradient(135deg,#7aa2ff,#5878dc);box-shadow:0 12px 28px #5878dc47}.landing-nav-button-primary:hover{box-shadow:0 16px 34px #5878dc5c}.landing-hero{position:relative;max-width:1200px;margin:0 auto;padding:80px 24px 60px;text-align:center;overflow:hidden}.landing-hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}.landing-hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;background:var(--accent-subtle);color:var(--accent);font-size:13px;font-weight:500;margin-bottom:24px}.landing-hero-title{font-size:48px;font-weight:800;line-height:1.1;letter-spacing:-1px;margin-bottom:20px}.landing-hero-sub{font-size:18px;color:var(--text-secondary);line-height:1.6;max-width:600px;margin:0 auto 32px}.landing-hero-flow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 14px;margin:0 auto 36px;max-width:760px;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:15px;font-weight:600;letter-spacing:.04em;color:var(--text-secondary)}.landing-hero-flow>span{white-space:nowrap}.landing-hero-flow-arrow{color:var(--accent);font-weight:700;font-size:17px;opacity:.85}.landing-hero-actions{display:flex;gap:12px;justify-content:center;margin-bottom:48px}.landing-hero-stats{display:flex;gap:48px;justify-content:center}.landing-stat{text-align:center}.landing-stat-value{font-size:28px;font-weight:700;color:var(--accent)}.landing-stat-label{font-size:13px;color:var(--text-dim);margin-top:4px}.landing-section{padding:64px 24px}.landing-section-alt{background:var(--bg-surface)}.landing-section-inner{max-width:1000px;margin:0 auto}.landing-section-badge{display:inline-block;padding:4px 12px;border-radius:12px;background:var(--accent-subtle);color:var(--accent);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.landing-section-title{font-size:32px;font-weight:700;margin-bottom:12px}.landing-section-sub{font-size:16px;color:var(--text-secondary);line-height:1.6;max-width:650px;margin-bottom:36px}.landing-tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.landing-tech-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:24px}.landing-tech-icon{color:var(--accent);margin-bottom:12px}.landing-tech-card h3{font-size:16px;font-weight:600;margin-bottom:8px}.landing-tech-card p{font-size:14px;color:var(--text-secondary);line-height:1.5}.landing-features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.landing-feature{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border-subtle)}.landing-feature svg{flex-shrink:0;color:var(--accent);margin-top:2px}.landing-feature h4{font-size:15px;font-weight:600;margin-bottom:4px}.landing-feature p{font-size:13px;color:var(--text-secondary);line-height:1.5}.landing-footer{border-top:1px solid rgba(148,163,184,.16);padding:22px 28px 28px;background:radial-gradient(circle at 50% 0%,rgba(122,162,255,.08),transparent 34%),#080b11f5}.landing-footer-inner{max-width:1180px;margin:0 auto;display:flex;justify-content:center;align-items:center;gap:18px;color:var(--text-secondary)}.landing-footer-brand{display:inline-flex;align-items:center;gap:11px;padding:8px 0}.landing-footer-brand svg{flex:0 0 auto}.landing-footer-brand-copy{display:inline-flex;align-items:baseline;gap:10px}.landing-footer-company{color:#f5f7fb;font-size:14px;font-weight:800;letter-spacing:-.01em}.landing-footer-product{color:var(--text-dim);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.landing-footer-copy{position:relative;padding-left:18px;color:var(--text-dim);font-size:13px;font-weight:600}.landing-footer-copy:before{content:"";position:absolute;left:0;top:50%;width:1px;height:18px;transform:translateY(-50%);background:#94a3b842}.landing-workflow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:32px}.landing-workflow-step{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:20px 16px;text-align:center;position:relative}.landing-workflow-step h4{margin:8px 0 4px;font-size:14px}.landing-workflow-step p{font-size:12px;color:var(--text-secondary);line-height:1.5;margin:0}.landing-workflow-number{position:absolute;top:-10px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;width:22px;height:22px;border-radius:50%;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}.landing-workflow-icon{color:var(--accent);margin-bottom:4px}@media(max-width:768px){.landing-hero-sketches{display:none}.landing-hero-title{font-size:32px}.landing-tech-grid,.landing-features-grid{grid-template-columns:1fr}.landing-workflow-grid{grid-template-columns:repeat(2,1fr)}.landing-hero-stats{flex-direction:column;gap:16px}.landing-nav-inner{grid-template-columns:1fr auto;gap:14px;padding:14px 18px}.landing-brand-tag,.landing-nav-link,.landing-nav-links{display:none}.landing-nav-actions{gap:8px}.landing-nav-button{min-height:36px;padding:0 12px;border-radius:12px;font-size:13px}.landing-footer-inner{flex-direction:column;gap:4px;text-align:center}.landing-footer-brand-copy{flex-direction:column;align-items:center;gap:2px}.landing-footer-copy{padding-left:0}.landing-footer-copy:before{display:none}}.settings-tab{display:flex;align-items:center;gap:10px;width:100%;padding:10px 14px;border:none;background:transparent;color:var(--text-secondary);font-size:14px;font-weight:500;text-align:left;cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition)}.settings-tab:hover{color:var(--text);background:var(--bg-hover)}.settings-tab.active{color:var(--accent);background:var(--accent-subtle)}.acct-field{display:flex;flex-direction:column;gap:4px}.acct-label{font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}.acct-value{font-size:15px;font-weight:500;color:var(--text)}.chat-confirm-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--accent-subtle);border-top:1px solid var(--accent);font-size:13px;color:var(--text)}.chat-confirm-actions{display:flex;gap:6px}.chat-confirm-actions .btn{display:flex;align-items:center;gap:4px}.chat-msg-status .chat-msg-bubble{background:var(--bg-input);border-left:2px solid var(--accent);font-size:12px;color:var(--text-secondary);padding:6px 10px}.chat-tool-calls{display:flex;flex-direction:column;gap:4px;margin-top:6px}.tool-call-card{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);font-size:12px;overflow:hidden}.tool-call-header{display:flex;align-items:center;gap:6px;padding:5px 8px;width:100%;background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:12px;text-align:left}.tool-call-header:hover{background:var(--bg-hover)}.tool-call-icon{display:flex;color:var(--text-dim)}.tool-call-name{font-weight:600;color:var(--text)}.tool-call-badge{font-size:10px;padding:1px 5px;border-radius:3px;background:#ef925b1f;color:#ef925b;font-weight:600}.tool-call-check{color:var(--success);margin-left:auto}.tool-call-chevron{margin-left:auto;color:var(--text-dim)}.tool-call-check+.tool-call-chevron{margin-left:0}.tool-call-body{padding:6px 8px;border-top:1px solid var(--border-subtle)}.tool-call-section{margin-bottom:6px}.tool-call-section:last-child{margin-bottom:0}.tool-call-label{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}.tool-call-json{font-family:var(--mono);font-size:11px;color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;margin:2px 0 0;line-height:1.5}.tool-call-running .tool-call-header{color:var(--accent)}@keyframes tool-spin{to{transform:rotate(360deg)}}.tool-call-spin{animation:tool-spin 1s linear infinite}.approval-content{padding:4px 0}.approval-tool-name{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:15px}.approval-param-table{width:100%;border-collapse:collapse;font-size:13px}.approval-param-table td{padding:6px 8px;border-bottom:1px solid var(--border-subtle);vertical-align:top}.approval-param-key{font-weight:600;color:var(--text);white-space:nowrap;width:1%}.approval-param-value code{font-family:var(--mono);font-size:12px;color:var(--text-secondary);white-space:pre-wrap;word-break:break-all}.approval-edit-input{width:100%;padding:4px 8px;font-size:12px;font-family:var(--mono);background:var(--bg-input);border:1px solid var(--border);border-radius:4px;color:var(--text)}.approval-edit-input:focus{outline:none;border-color:var(--accent)}textarea.approval-edit-input{resize:vertical;line-height:1.5}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-icon{background:none;border:none;cursor:pointer;padding:4px;border-radius:var(--radius-sm);color:var(--text-dim);display:inline-flex;align-items:center}.btn-icon:hover{background:var(--bg-hover)}.btn-icon-danger:hover{color:var(--danger);background:#ef44441a}.studies-table{table-layout:auto}.studies-th-sortable{cursor:pointer;-webkit-user-select:none;user-select:none;transition:color .12s ease}.studies-th-sortable:hover,.studies-th-active{color:var(--text)}.studies-th-inner{display:inline-flex;align-items:center;gap:6px}.studies-th-icon{opacity:.55;transition:opacity .12s ease}.studies-th-sortable:hover .studies-th-icon{opacity:1}.studies-th-active .studies-th-icon{opacity:1;color:var(--accent)}.studies-table th.studies-action-col,.studies-table td.studies-action-col{width:64px;text-align:center;padding-left:6px;padding-right:6px}.studies-table td.studies-action-col .btn-icon{padding:6px;border-radius:8px;vertical-align:middle}.doe-inline{margin-top:8px;padding:10px;border-radius:var(--radius-sm);background:var(--bg-card);border:1px solid var(--border-subtle)}.doe-inline-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:13px}.doe-inline-count{color:var(--text-dim);font-size:12px}.doe-inline-table-wrap{overflow-x:auto;max-height:260px;overflow-y:auto}.doe-inline-table{width:100%;font-size:12px;border-collapse:collapse}.doe-inline-table th{text-align:left;font-weight:600;color:var(--text-secondary);padding:4px 8px;border-bottom:1px solid var(--border-subtle);white-space:nowrap;position:sticky;top:0;background:var(--bg-card)}.doe-inline-table td{padding:4px 8px;border-bottom:1px solid var(--border-subtle);white-space:nowrap}.doe-inline-table .doe-top3{background:var(--success-bg)}.doe-inline-table .doe-top3 td:first-child{color:var(--success)}.doe-inline-actions{display:flex;gap:12px;margin-top:8px;font-size:12px}.doe-inline-link{display:flex;align-items:center;gap:4px;color:var(--accent);text-decoration:none}.doe-inline-link:hover{text-decoration:underline}.doe-inline-refine{display:flex;align-items:center;gap:4px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;padding:2px 8px;border-radius:var(--radius-sm);font-size:12px}.doe-inline-refine:hover{color:var(--text);border-color:var(--accent)}.doe-inline-empty{color:var(--text-dim);font-size:13px;padding:8px}.tm-tabs{display:flex;gap:2px;margin-bottom:16px}.tm-tab{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm) var(--radius-sm) 0 0;color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer}.tm-tab:hover{color:var(--text);background:var(--bg-hover)}.tm-tab.active{color:var(--accent);background:var(--bg-card);border-bottom-color:var(--bg-card)}.tm-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}.tm-toolbar-count{font-size:13px;color:var(--text-dim)}.tm-search{display:flex;align-items:center;gap:8px;flex:1;max-width:320px;padding:7px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-dim)}.tm-search input{flex:1;border:none;background:none;color:var(--text);font-size:13px;outline:none}.tm-filters{display:flex;align-items:center;gap:4px;color:var(--text-dim)}.tm-filter-btn{padding:4px 10px;font-size:12px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:none;color:var(--text-secondary);cursor:pointer}.tm-filter-btn:hover{border-color:var(--border);color:var(--text)}.tm-filter-btn.active{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}.tm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}.tm-tool-card{display:flex;flex-direction:column;padding:14px 16px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;text-align:left;transition:border-color .15s,background .15s}.tm-tool-card:hover{border-color:var(--accent);background:var(--bg-hover)}.tm-tool-card.tm-disabled{opacity:.45}.tm-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.tm-card-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--bg-input);display:flex;align-items:center;justify-content:center;color:var(--accent)}.tm-card-toggle{cursor:pointer}.tm-on{color:var(--accent)}.tm-off{color:var(--text-dim)}.tm-card-name{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}.tm-card-desc{font-size:14px;color:var(--text-secondary);line-height:1.5;flex:1;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tm-card-footer{display:flex;align-items:center;gap:6px}.tm-card-arrow{margin-left:auto;color:var(--text-dim)}.tm-source{font-size:10px;padding:2px 6px;border-radius:3px;font-weight:600;text-transform:uppercase}.source-builtin{background:#5b8def1a;color:var(--accent)}.source-custom{background:#50c8781a;color:#50c878}.source-mcp{background:#a855f71a;color:#a855f7}.tm-approval{display:flex;align-items:center;gap:3px;font-size:10px;padding:2px 6px;border-radius:3px;color:var(--text-dim)}.approval-auto{color:var(--text-dim)}.approval-confirm{color:#f59e0b}.approval-approval{color:var(--danger)}.tm-detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:200;display:flex;justify-content:flex-end}.tm-detail-panel{width:480px;max-width:90vw;background:var(--bg-elevated);border-left:1px solid var(--border-subtle);height:100%;display:flex;flex-direction:column;overflow-y:auto}.tm-detail-header{display:flex;justify-content:space-between;align-items:flex-start;padding:20px 24px;border-bottom:1px solid var(--border-subtle)}.tm-detail-title{font-size:18px;font-weight:700;margin-bottom:6px}.tm-detail-badges{display:flex;gap:6px}.tm-detail-close{background:none;border:none;color:var(--text-dim);cursor:pointer;padding:4px}.tm-detail-close:hover{color:var(--text)}.tm-detail-body{padding:20px 24px}.tm-detail-section{margin-bottom:20px}.tm-detail-section h3{font-size:12px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.tm-detail-section p{font-size:14px;color:var(--text-secondary);line-height:1.5}.tm-hint{font-size:12px;color:var(--text-dim);margin-top:6px}.tm-params{display:flex;flex-direction:column;gap:8px}.tm-param{padding:8px 10px;background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.tm-param-header{display:flex;align-items:center;gap:6px;margin-bottom:2px}.tm-param-name{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--text)}.tm-param-type{font-size:11px;color:var(--accent)}.tm-param-required{font-size:10px;color:var(--danger);font-weight:600}.tm-param-desc{font-size:12px;color:var(--text-secondary)}.tm-param-default{font-size:11px;color:var(--text-dim);margin-top:2px}.tm-param-default code{font-family:var(--mono)}.tm-param-enum{font-size:11px;color:var(--text-dim);margin-top:2px}.tm-param-enum code{font-family:var(--mono);margin-right:4px}.tm-playground-toggle{display:flex;align-items:center;gap:5px;background:none;border:none;color:var(--text-dim);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;padding:0}.tm-playground-toggle:hover{color:var(--accent)}.tm-chevron-open{transform:rotate(90deg);transition:transform .15s}.tm-playground{margin-top:10px;padding:14px;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm)}.tm-playground-params{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}.tm-playground-field label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:3px}.tm-playground-field input,.tm-playground-field select,.tm-playground-field textarea{width:100%;padding:6px 10px;font-size:13px;background:var(--bg);border:1px solid var(--border);border-radius:4px;color:var(--text)}.tm-playground-field input:focus,.tm-playground-field select:focus,.tm-playground-field textarea:focus{outline:none;border-color:var(--accent)}.tm-playground-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.tm-playground-hint{margin:-2px 0 10px;font-size:12px;color:var(--text-dim)}.tm-playground-result,.tm-playground-error{margin-top:10px;border-radius:var(--radius-sm);overflow:hidden}.tm-playground-result h4,.tm-playground-error h4{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:6px 10px;margin:0}.tm-playground-result h4{background:#50c87814;color:#50c878}.tm-playground-error h4{background:#ef444414;color:var(--danger)}.tm-playground-result pre,.tm-playground-error pre{margin:0;padding:10px;font-family:var(--mono);font-size:12px;color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;background:var(--bg);max-height:300px;overflow-y:auto}.tm-playground-smoke{margin-top:10px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border-subtle);background:var(--bg)}.tm-playground-smoke h4{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:6px 10px;margin:0;background:#5b8def14;color:var(--accent)}.tm-smoke-steps{display:flex;flex-direction:column}.tm-smoke-step{padding:10px;border-top:1px solid var(--border-subtle)}.tm-smoke-step:first-child{border-top:none}.tm-smoke-step.ok{background:#50c87808}.tm-smoke-step.error{background:#ef444408}.tm-smoke-step-header{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.tm-smoke-step-name{font-size:12px;font-weight:700;color:var(--text)}.tm-smoke-step-tool{font-family:var(--mono);font-size:11px;color:var(--text-dim)}.tm-smoke-step pre{margin:0;padding:10px;font-family:var(--mono);font-size:12px;color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:4px;max-height:220px;overflow-y:auto}.tm-back-link{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--text-dim);font-size:13px;cursor:pointer;padding:0;margin-bottom:12px}.tm-back-link:hover{color:var(--accent)}.tm-setup-instructions{padding:12px 16px;margin-bottom:14px;border-radius:var(--radius-sm);background:#5b8def0f;border:1px solid rgba(91,141,239,.15)}.tm-setup-instructions h4{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--accent);margin:0 0 8px}.tm-docs-link{display:inline-flex;align-items:center;gap:3px;margin-left:auto;font-size:11px;font-weight:500;color:var(--text-dim)}.tm-docs-link:hover{color:var(--accent)}.tm-setup-instructions ol{margin:0;padding-left:20px;font-size:13px;color:var(--text-secondary);line-height:1.7}.tm-setup-instructions li{margin-bottom:2px}.tm-servers{display:flex;flex-direction:column;gap:10px}.tm-server-card{padding:14px 16px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm)}.tm-server-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.tm-server-name{font-size:15px;font-weight:600;color:var(--text)}.tm-server-status{font-size:10px;padding:2px 7px;border-radius:3px;font-weight:600;margin-left:auto}.status-healthy{background:#50c8781a;color:#50c878}.status-pending{background:#f59e0b1a;color:#f59e0b}.status-unhealthy,.status-error{background:#ef44441a;color:var(--danger)}.tm-server-url{font-size:12px;font-family:var(--mono);color:var(--text-dim);display:flex;align-items:center;gap:4px;margin-bottom:4px}.tm-server-meta{font-size:12px;color:var(--text-dim);margin-bottom:10px}.tm-server-actions{display:flex;gap:6px}.marketplace-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:4px}.marketplace-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:18px;position:relative;transition:border-color .15s ease}.marketplace-card:hover{border-color:var(--accent)}.marketplace-coming-soon{position:absolute;top:12px;right:12px;background:#5b8def1f;color:var(--accent);font-size:11px;font-weight:600;padding:2px 8px;border-radius:var(--radius-sm)}.marketplace-card-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}.marketplace-logo{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--accent-subtle);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0}.marketplace-card-name{font-weight:600;font-size:15px}.marketplace-card-api{font-size:11px;color:var(--text-dim);margin-top:1px}.marketplace-services{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}.marketplace-service-tag{font-size:11px;background:var(--bg-input);border:1px solid var(--border-subtle);padding:2px 7px;border-radius:var(--radius-sm);color:var(--text-secondary)}.marketplace-details{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.marketplace-detail{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.marketplace-materials{margin-top:auto}.marketplace-material-tag{font-size:10px;background:var(--bg-input);padding:1px 6px;border-radius:var(--radius-sm);color:var(--text-dim)}.manufacture-steps{display:flex;gap:4px;margin-bottom:22px;border-bottom:1px solid var(--border-subtle);padding-bottom:14px}.manufacture-step{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim);flex:1}.manufacture-step.active{color:var(--accent);font-weight:600}.manufacture-step.done{color:var(--success)}.manufacture-step-num{width:22px;height:22px;border-radius:50%;background:var(--bg-input);border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}.manufacture-step.active .manufacture-step-num{background:var(--accent);color:var(--bg);border-color:var(--accent)}.manufacture-step.done .manufacture-step-num{background:var(--success);color:var(--bg);border-color:var(--success)}.manufacture-partner-option{display:flex;align-items:center;justify-content:space-between;padding:12px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s ease}.manufacture-partner-option:hover{border-color:var(--accent)}.manufacture-partner-option.selected{border-color:var(--accent);background:var(--accent-subtle)}.manufacture-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:5px}.manufacture-input{width:100%;padding:8px 10px;font-size:13px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit}.manufacture-input:focus{outline:none;border-color:var(--accent)}select.manufacture-input{cursor:pointer}textarea.manufacture-input{resize:vertical;font-family:inherit}.manufacture-review{display:flex;flex-direction:column;gap:10px}.manufacture-review-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border-subtle);font-size:13px}.manufacture-review-row span{color:var(--text-dim)}.viewer-part-tree{width:240px;flex-shrink:0;background:var(--bg-elevated);border-right:1px solid var(--border-subtle);overflow-y:auto}.viewer-part-tree-header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border-subtle);font-size:14px;font-weight:600;color:var(--text-secondary)}.viewer-btn{border:none;background:transparent;color:var(--text-dim);cursor:pointer;padding:3px;border-radius:4px}.viewer-btn:hover{color:var(--text);background:var(--bg-hover)}.viewer-btn.active{color:var(--accent)}.viewer-category{padding:8px 14px;font-size:12px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}.viewer-part-item{display:flex;align-items:center;gap:8px;width:100%;padding:7px 14px;border:none;background:transparent;color:var(--text-secondary);font-size:14px;cursor:pointer;text-align:left;transition:background var(--transition)}.viewer-part-item:hover{background:var(--bg-hover)}.viewer-part-item.hidden{color:var(--text-dim);opacity:.5}.viewer-part-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.viewer-shell{display:flex;width:100%;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-subtle);background:#0d1220}.viewer-viewport{flex:1;min-width:0;position:relative;overflow:hidden;background:radial-gradient(circle at 72% 18%,rgba(91,141,239,.12),transparent 35%),#101522}.viewer-canvas{width:100%;height:100%}.viewer-part-tree{position:absolute;z-index:5;top:58px;left:12px;width:min(320px,calc(100% - 24px));max-height:min(58vh,480px);overflow:hidden;border:1px solid rgba(122,162,255,.2);border-radius:16px;background:radial-gradient(circle at 12% 0%,rgba(122,162,255,.16),transparent 42%),#070a12c7;box-shadow:0 18px 46px #00000061;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.viewer-part-tree.collapsed{width:auto;max-height:44px}.viewer-part-tree-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid rgba(148,163,184,.12);color:#dbe6ff}.viewer-tree-title{display:inline-flex;align-items:center;gap:7px;min-width:0;border:0;background:transparent;color:#dbe6ff;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;cursor:pointer}.viewer-tree-actions{display:inline-flex;align-items:center;gap:4px;flex-shrink:0}.viewer-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid rgba(148,163,184,.12);background:#0f172a7a;color:#9fb0cc;cursor:pointer;padding:0;border-radius:8px}.viewer-btn:hover{color:#eef3ff;background:#7aa2ff24}.viewer-btn.active{color:#dbe6ff;background:#5b8def42}.viewer-part-tree-body{max-height:calc(min(58vh,480px) - 48px);overflow-y:auto;padding:8px}.viewer-tree-meta{display:flex;justify-content:space-between;gap:8px;padding:4px 4px 8px;color:#8190aa;font-family:var(--mono);font-size:11px}.viewer-category{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 6px 5px;font-size:11px;font-weight:800;color:#8ea0c0;text-transform:uppercase;letter-spacing:.06em}.viewer-category-actions{display:inline-flex;gap:4px}.viewer-category-actions button{border:1px solid rgba(122,162,255,.16);border-radius:999px;background:#7aa2ff14;color:#adc1ff;font-size:10px;font-weight:750;padding:2px 7px;cursor:pointer;text-transform:uppercase}.viewer-category-actions button:hover{background:#7aa2ff29;color:#e2e9ff}.viewer-part-item{display:grid;grid-template-columns:10px minmax(0,1fr) 14px;align-items:center;gap:9px;width:100%;margin:2px 0;padding:8px 9px;border:1px solid transparent;border-radius:11px;background:transparent;color:#d4def0;font-size:12px;font-weight:650;cursor:pointer;text-align:left;transition:background var(--transition),border-color var(--transition)}.viewer-part-item span:nth-child(2){min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-part-item:hover{border-color:#7aa2ff29;background:#7aa2ff1a}.viewer-part-item.selected{border-color:#7aa2ff57;background:#7aa2ff29}.viewer-part-item.hidden{color:#7f8da8;opacity:.62}.viewer-part-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 3px #ffffff0f}.viewer-toolbar{position:absolute;z-index:3;top:10px;left:10px;right:10px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;pointer-events:none}.viewer-toolbar-group{display:inline-flex;gap:4px;padding:4px;border:1px solid rgba(148,163,184,.16);border-radius:12px;background:#070a12b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto}.viewer-mode-btn{min-height:26px;border:0;border-radius:8px;background:transparent;color:#9fb0cc;padding:4px 8px;font-size:11px;font-weight:700;cursor:pointer}.viewer-mode-btn:hover{color:#eef3ff;background:#7aa2ff1f}.viewer-mode-btn.active{color:#dbe6ff;background:#5b8def3d}.viewer-command-deck{position:absolute;z-index:4;left:50%;bottom:14px;transform:translate(-50%);display:inline-flex;flex-wrap:wrap;justify-content:center;gap:6px;max-width:min(740px,calc(100% - 280px));padding:7px;border:1px solid rgba(148,163,184,.16);border-radius:16px;background:#070a12bd;box-shadow:0 16px 42px #00000052;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.viewer-command-deck button{display:inline-flex;align-items:center;gap:6px;min-height:30px;border:1px solid transparent;border-radius:10px;background:#0f172ab3;color:#aebddd;padding:5px 10px;font-size:11px;font-weight:800;cursor:pointer}.viewer-command-deck button:hover{border-color:#7aa2ff33;color:#eef3ff;background:#7aa2ff24}.viewer-command-deck button.active{color:#dbe6ff;background:linear-gradient(180deg,#5b8def52,#5b8def29)}.viewer-inspector{position:absolute;z-index:3;left:12px;bottom:78px;display:grid;grid-template-columns:repeat(2,minmax(0,max-content));gap:6px 14px;max-width:min(520px,calc(100% - 24px));padding:10px 12px;border:1px solid rgba(148,163,184,.14);border-radius:12px;background:#070a12b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#dbe6ff;font-size:11px}.viewer-inspector div{display:flex;flex-direction:column;gap:1px;min-width:0}.viewer-inspector span{color:#7f8da8}.viewer-inspector strong{color:#dbe6ff;font-family:var(--mono);font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-layout-badge{position:absolute;z-index:4;right:12px;bottom:118px;display:flex;flex-direction:column;gap:3px;max-width:min(280px,calc(100% - 24px));padding:10px 12px;border:1px solid rgba(251,191,36,.26);border-radius:14px;background:radial-gradient(circle at 0% 0%,rgba(251,191,36,.16),transparent 48%),#070a12c2;box-shadow:0 14px 36px #00000047;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#f8d98a;font-size:11px}.viewer-layout-badge strong{color:#ffe4a3;font-size:12px;font-weight:850}.viewer-layout-badge span{color:#c8b47b}.viewer-loading,.viewer-webgl-error{position:absolute;top:0;right:0;bottom:0;left:0;z-index:6;display:flex;align-items:center;justify-content:center;background:#101522db;color:var(--text-dim);font-size:14px}.viewer-webgl-error{flex-direction:column;gap:8px;background:#101522f2}.viewer-hud{position:absolute;right:12px;bottom:78px;z-index:3;color:#7f8da8;font-size:11px;padding:5px 8px;border-radius:999px;background:#070a129e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.iteration-tag{display:inline-block;font-size:11px;font-weight:600;padding:1px 7px;border-radius:var(--radius-sm);white-space:nowrap;line-height:1.6}.tag-favorite{background:#f5bd4126;color:#f5bd41}.tag-candidate{background:#5b8def26;color:#5b8def}.tag-rejected{background:#ef6b6b26;color:#ef6b6b}.tag-approved{background:#3dd68c26;color:#3dd68c}.tag-baseline{background:#8c94ad26;color:#8c94ad}.tag-dropdown{position:absolute;top:100%;right:0;z-index:50;margin-top:4px;min-width:160px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:0 8px 24px #0000004d;padding:4px 0}.tag-dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:7px 12px;border:none;background:none;color:var(--text-secondary);font-size:13px;cursor:pointer;text-align:left;transition:background var(--transition)}.tag-dropdown-item:hover{background:var(--bg-hover)}.tag-dropdown-item.active{color:var(--accent)}.lineage-tree{display:flex;flex-direction:column;gap:0}.lineage-branch{position:relative}.lineage-branch:before{content:"";position:absolute;left:20px;top:0;bottom:0;width:1px;background:var(--border-subtle)}.lineage-branch>.lineage-children>.lineage-branch:before{left:44px}.lineage-node{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;background:none;color:var(--text-secondary);font-size:14px;cursor:pointer;text-align:left;transition:background var(--transition);border-radius:var(--radius-sm);position:relative}.lineage-node:hover{background:var(--bg-hover)}.lineage-node-active{background:var(--accent-subtle);color:var(--text)}.lineage-node-id{font-weight:700;font-family:var(--mono);font-size:13px;color:var(--accent);min-width:48px}.lineage-node-label{color:var(--text-dim);font-size:13px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lineage-children{margin-left:8px}@media(max-width:768px){.sidebar,.sidebar-collapse-btn,.resize-handle{display:none}.chat-panel{position:fixed;right:0;top:0;bottom:0;z-index:100;width:100%!important}main{padding:16px 12px}.form-row,.form-row-3{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.landing-principles{grid-template-columns:1fr}.topbar{padding:0 12px}.topbar-title{font-size:15px}.topbar-btn span{display:none}.card{padding:14px}table{font-size:13px}.modal{width:95vw;max-width:none;margin:12px}.grid-3,.param-grid{grid-template-columns:1fr}.stat-value{font-size:1.3rem}.breadcrumb{font-size:14px;padding:8px 0}}@media(min-width:769px)and (max-width:1024px){.sidebar-link span{font-size:13px}.grid-3{grid-template-columns:repeat(2,1fr)}}.dash{max-width:900px}.dash-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.dash-greeting{font-size:24px;font-weight:700}.dash-sub{font-size:14px;color:var(--text-dim);margin-top:4px}.dash-header-actions{display:flex;gap:8px}.dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.dash-stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:20px;text-align:center}.dash-stat-link{text-decoration:none;color:inherit;cursor:pointer;transition:border-color .15s}.dash-stat-link:hover{border-color:var(--accent)}.dash-stat-icon{color:var(--accent);margin-bottom:8px;display:inline-block}.dash-stat-value{font-size:28px;font-weight:700}.dash-stat-label{font-size:13px;color:var(--text-dim);margin-top:4px}.dash-study-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px}.dash-study-card{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:14px;cursor:pointer;transition:border-color .15s}.dash-study-card:hover{border-color:var(--accent)}.dash-study-type{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--accent);text-transform:capitalize;margin-bottom:6px}.dash-study-name{font-size:14px;font-weight:600;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dash-study-meta{display:flex;gap:8px;font-size:12px;color:var(--text-dim)}.dash-status{padding:2px 6px;border-radius:4px;font-size:11px;background:var(--bg-hover);text-transform:capitalize}.dash-loading{padding:32px;text-align:center;color:var(--text-dim)}.dash-empty{padding:32px;text-align:center;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:12px}.dash-actions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:16px}.dash-action{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px;border-radius:var(--radius);background:var(--bg-input);border:1px solid var(--border-subtle);color:var(--text);text-decoration:none;font-size:13px;font-weight:500;transition:all .15s}.dash-action:hover{border-color:var(--accent);color:var(--accent)}.dash-action svg{color:var(--accent)}@media(max-width:768px){.dash-stats,.dash-study-grid{grid-template-columns:1fr}.dash-actions-grid{grid-template-columns:repeat(2,1fr)}}.wizard-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0009;display:flex;align-items:center;justify-content:center;padding:24px}.wizard{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);width:100%;max-width:640px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.wizard-progress{display:flex;gap:4px;padding:16px 24px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.wizard-step{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-dim);padding:4px 10px;border-radius:16px}.wizard-step.active{color:var(--accent);font-weight:600;background:var(--accent-subtle)}.wizard-step.done{color:var(--success, #22c55e)}.wizard-step-num{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;border:1.5px solid currentColor;flex-shrink:0}.wizard-step.done .wizard-step-num{background:var(--success, #22c55e);color:#fff;border-color:transparent}.wizard-step.active .wizard-step-num{border-color:var(--accent)}.wizard-body{flex:1;overflow-y:auto;padding:28px 24px}.wizard-title{font-size:22px;font-weight:700;margin-bottom:6px}.wizard-sub{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.wizard-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.wizard-type-card{background:var(--bg-input);border:2px solid var(--border-subtle);border-radius:var(--radius);padding:16px 12px;text-align:center;cursor:pointer;transition:all .15s}.wizard-type-card:hover{border-color:var(--accent)}.wizard-type-card.selected{border-color:var(--accent);background:var(--accent-subtle)}.wizard-type-icon{color:var(--accent);margin-bottom:8px;display:flex;justify-content:center}.wizard-type-label{font-size:14px;font-weight:600;margin-bottom:4px;color:var(--text)}.wizard-type-desc{font-size:12px;color:var(--text-secondary);line-height:1.4}.wizard-option-list{display:flex;flex-direction:column;gap:8px}.wizard-option{padding:12px 16px;border:2px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);text-align:left;cursor:pointer;font-size:14px;font-weight:500;text-transform:capitalize;color:var(--text);transition:all .15s}.wizard-option:hover{border-color:var(--accent)}.wizard-option.selected{border-color:var(--accent);background:var(--accent-subtle);color:var(--accent)}.wizard-config{display:flex;flex-direction:column;gap:20px}.wizard-config .form-group label{font-size:13px;font-weight:600;color:var(--text-dim);margin-bottom:6px;display:block}.wizard-config input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px}.wizard-summary{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--bg-input);border-radius:var(--radius)}.wizard-summary-row{display:flex;justify-content:space-between;font-size:14px}.wizard-summary-row span{color:var(--text-dim)}.wizard-summary-row strong{text-transform:capitalize}.wizard-actions{display:flex;justify-content:space-between;padding:16px 24px;border-top:1px solid var(--border-subtle)}.conv-panel{display:flex;flex-direction:column;border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-card);overflow:hidden}.conv-layout{display:flex;flex:1;overflow:hidden}.conv-main{flex:1;display:flex;flex-direction:column;overflow:hidden}.conv-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:40px;text-align:center;color:var(--text-dim)}.conv-empty-state h2{font-size:20px;font-weight:600;color:var(--text);margin:0}.conv-empty-state p{font-size:14px;max-width:400px;line-height:1.5;margin:0}.conv-session-sidebar{width:220px;min-width:220px;border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;background:var(--bg-surface)}.conv-session-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border-subtle)}.conv-session-title{font-size:13px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}.conv-session-new-btn{width:28px;height:28px;border-radius:6px;border:1px solid var(--border-subtle);background:var(--bg-input);color:var(--accent);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}.conv-session-new-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.conv-session-list{flex:1;overflow-y:auto;padding:6px}.conv-session-loading{padding:20px;text-align:center;color:var(--text-dim);font-size:13px}.conv-session-empty{display:flex;flex-direction:column;align-items:center;gap:10px;padding:30px 14px;text-align:center;color:var(--text-dim);font-size:13px}.conv-session-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:6px;cursor:pointer;transition:all .15s;margin-bottom:2px}.conv-session-item:hover{background:var(--bg-hover)}.conv-session-item.active{background:var(--accent-subtle, rgba(99,102,241,.12));border-left:3px solid var(--accent)}.conv-session-item-content{flex:1;min-width:0}.conv-session-item-title{font-size:13px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-session-item-meta{font-size:11px;color:var(--text-dim);margin-top:2px}.conv-session-delete{opacity:0;width:24px;height:24px;border:none;background:none;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:4px;flex-shrink:0;transition:all .15s}.conv-session-item:hover .conv-session-delete{opacity:1}.conv-session-delete:hover{color:var(--danger, #ef4444);background:var(--bg-hover)}.conv-session-rename{opacity:0;width:24px;height:24px;border:none;background:none;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:4px;flex-shrink:0;transition:all .15s}.conv-session-item:hover .conv-session-rename{opacity:1}.conv-session-rename:hover{color:var(--accent);background:var(--bg-hover)}.conv-session-rename-input{width:100%;font-size:13px;font-weight:500;color:var(--text);background:var(--bg-input, var(--bg-hover));border:1px solid var(--accent);border-radius:4px;padding:2px 6px;outline:none}.conv-session-delete.confirm{opacity:1;width:auto;padding:0 6px;color:#fff;background:var(--danger, #ef4444)}.conv-session-delete-confirm-label{font-size:10px;font-weight:600}.conv-session-side-separator{height:1px;margin:8px 10px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.24),transparent);flex-shrink:0}.conv-session-context-nav{flex-shrink:0;display:grid;gap:6px;padding:0 10px 12px}.conv-session-context-item{width:100%;display:grid;grid-template-columns:18px minmax(0,1fr) auto;align-items:center;gap:8px;padding:9px 10px;border:1px solid rgba(148,163,184,.12);border-radius:10px;background:#0f172a6b;color:var(--text-secondary);font-size:12px;font-weight:700;text-align:left;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.conv-session-context-item:hover{border-color:#7aa2ff47;background:#2563eb1f;color:var(--text)}.conv-session-context-meta{display:inline-flex;align-items:center;gap:4px;color:var(--text-dim);font-size:11px;font-weight:700}.conv-header{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.conv-header-left{display:flex;align-items:center;gap:10px}.conv-sparkle{color:var(--accent)}.conv-header-title{font-size:15px;font-weight:600;color:var(--text)}.conv-header-subtitle{font-size:12px;color:var(--text-dim);margin-top:2px}.conv-artifacts-label{font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);padding:6px 14px 2px;background:var(--bg-surface)}.conv-tab-bar{display:flex;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);overflow-x:auto;scrollbar-width:none}.conv-tab-bar::-webkit-scrollbar{display:none}.conv-tab{display:flex;align-items:center;gap:5px;padding:8px 14px;font-size:13px;font-weight:500;color:var(--text-dim);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all .15s}.conv-tab:hover:not(.locked){color:var(--text)}.conv-tab.active{color:var(--accent);font-weight:600;border-bottom-color:var(--accent)}.conv-tab.conv-tab-status-done{color:var(--success, #22c55e)}.conv-tab.locked{opacity:.35;cursor:not-allowed}.conv-tab.conv-tab-status-attention{color:#eab308}.conv-tab.conv-tab-status-error{color:#ef4444}.conv-tab.conv-tab-status-working{color:var(--success, #22c55e)}.conv-tab-icon{flex-shrink:0}.conv-tab-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}.conv-tab-dot-working{background:var(--success, #22c55e);box-shadow:0 0 #22c55ea6;animation:conv-tab-pulse 1.4s ease-out infinite}.conv-tab-dot-attention{background:#eab308;box-shadow:0 0 6px #eab3088c}.conv-tab-dot-error{background:#ef4444;box-shadow:0 0 6px #ef44448c}@keyframes conv-tab-pulse{0%{box-shadow:0 0 #22c55ea6;transform:scale(1)}70%{box-shadow:0 0 0 8px #22c55e00;transform:scale(1.08)}to{box-shadow:0 0 #22c55e00;transform:scale(1)}}.conv-tab-body{flex:1;overflow:hidden;display:flex;flex-direction:column}.conv-tab-content{flex:1;overflow-y:auto;padding:16px}.conv-tab-empty{text-align:center;color:var(--text-dim);padding:48px 20px;font-size:14px}.design-doc-view{max-width:100%;overflow:hidden}.design-doc-artifact-layout{display:grid;grid-template-columns:minmax(320px,.72fr) minmax(460px,1.28fr);gap:18px;height:100%;min-height:0}.design-doc-workspace{min-width:0;overflow-y:auto;padding-right:4px}.design-doc-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;margin-bottom:16px;gap:12px}.design-doc-kicker{display:flex;align-items:center;gap:7px;margin-bottom:8px;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.design-doc-title-block{min-width:0;flex:1 1 240px}.design-doc-title{font-size:22px;font-weight:700;margin:0;display:flex;align-items:baseline;gap:8px;min-width:0}.design-doc-title>span{min-width:0;overflow-wrap:anywhere}.design-doc-title-edit-btn{display:inline-flex;align-items:center;justify-content:center;padding:4px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--text-dim);cursor:pointer;transition:all .15s;opacity:0}.design-doc-title:hover .design-doc-title-edit-btn{opacity:1}.design-doc-title-edit-btn:hover{color:var(--text);background:var(--bg-hover);border-color:var(--border-subtle)}.design-doc-title-edit{display:flex;align-items:center;gap:6px}.design-doc-title-input{flex:1;min-width:0;padding:6px 10px;font-size:20px;font-weight:700;color:var(--text);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);outline:none}.design-doc-title-input:focus{border-color:var(--accent)}.design-doc-mode-toggle{display:flex;gap:4px;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:3px;flex-shrink:0}.doc-mode-btn{display:flex;align-items:center;gap:5px;padding:5px 12px;font-size:13px;border:none;border-radius:calc(var(--radius) - 2px);background:transparent;color:var(--text-dim);cursor:pointer;transition:all .15s}.doc-mode-btn:hover{color:var(--text);background:var(--bg-hover)}.doc-mode-btn.active{background:var(--bg-surface);color:var(--text);box-shadow:0 1px 3px #00000026}.design-doc-workspace-copy{color:var(--text-dim);font-size:13px;line-height:1.6;margin-bottom:16px}.design-doc-editor{width:100%;min-height:440px;font-family:var(--mono);font-size:13px;line-height:1.6;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:14px;color:var(--text);resize:vertical;outline:none;margin-bottom:12px}.design-doc-editor:focus{border-color:var(--accent)}.design-doc-edit-actions{display:flex;gap:8px;margin-top:8px}.design-doc-artifact-summary{display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid rgba(91,141,239,.28);border-radius:var(--radius);background:linear-gradient(135deg,#5b8def21,#22c55e0f);color:var(--text)}.design-doc-artifact-summary span{display:block;margin-top:4px;color:var(--text-dim);font-size:13px;line-height:1.5}.design-doc-artifact-panel{min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--border-subtle);border-radius:18px;background:linear-gradient(180deg,#161b26fa,#0b0f17fa);box-shadow:0 18px 50px #00000047}.design-doc-artifact-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--border-subtle);background:#ffffff06}.design-doc-artifact-label{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim)}.design-doc-artifact-title{margin-top:4px;font-size:16px;font-weight:700;color:var(--text)}.design-doc-artifact-badge{padding:4px 9px;border:1px solid rgba(91,141,239,.45);border-radius:999px;color:var(--accent);background:#5b8def1f;font-size:11px;font-weight:700}.design-doc-artifact-body{flex:1;overflow-y:auto;padding:22px 26px 30px;font-size:14px;line-height:1.75}.design-doc-artifact-body h1:first-child{margin-top:0}.design-doc-formatted{font-size:13px;line-height:1.6;background:var(--bg-input);padding:14px;border-radius:var(--radius-sm);white-space:pre-wrap;margin-bottom:16px;overflow-x:auto}.design-doc-section{margin-bottom:16px}.design-doc-section-heading{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);margin-bottom:8px}.design-doc-list{padding-left:18px;font-size:13px;line-height:1.6}.design-doc-actions{margin-top:24px;padding-top:16px;border-top:1px solid var(--border-subtle)}@media(max-width:980px){.design-doc-artifact-layout{grid-template-columns:1fr;height:auto}.design-doc-artifact-panel{min-height:520px}}.planning-view{max-width:100%;overflow:hidden}.planning-layout{grid-template-columns:minmax(320px,.62fr) minmax(520px,1.38fr)}.planning-workspace{display:flex;flex-direction:column;gap:14px}.planning-empty{display:flex;min-height:420px;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;color:var(--text-dim)}.planning-empty h2{margin:0;color:var(--text)}.planning-empty p{max-width:560px;margin:0;font-size:14px;line-height:1.55}.planning-empty-note{font-size:12px;color:var(--text-muted, var(--text-dim))}.planning-empty-status{display:inline-flex;align-items:center;gap:9px;max-width:560px;padding:10px 14px;border:1px solid rgba(122,162,255,.26);border-radius:999px;background:#7aa2ff17;color:var(--text-secondary);font-size:12px}.planning-empty-checklist{list-style:none;margin:0;padding:14px 18px;display:flex;flex-direction:column;gap:10px;text-align:left;max-width:420px;width:100%;border:1px solid rgba(122,162,255,.26);border-radius:14px;background:#7aa2ff0f}.planning-inline-status{list-style:none;margin:0;padding:12px 14px;display:flex;flex-direction:column;gap:9px;border:1px solid rgba(122,162,255,.24);border-radius:14px;background:#7aa2ff0f}.planning-empty-checklist-item{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-secondary)}.planning-pulse-dot{width:8px;height:8px;border-radius:999px;background:var(--success);box-shadow:0 0 #69dc9673;animation:planning-pulse 1.4s ease-in-out infinite}@keyframes planning-pulse{0%,to{opacity:.7;box-shadow:0 0 #69dc9659}50%{opacity:1;box-shadow:0 0 0 8px #69dc9600}}.planning-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.planning-metrics div{padding:14px;border:1px solid rgba(122,162,255,.18);border-radius:14px;background:#0f172a8a}.planning-metrics strong{display:block;color:var(--text);font-size:24px;line-height:1}.planning-metrics span{display:block;margin-top:6px;color:var(--text-dim);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.planning-tool-stack{padding:14px;border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-input)}.planning-mini-heading{display:flex;align-items:center;gap:7px;color:var(--text);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.planning-chip-row{display:flex;flex-wrap:wrap;gap:7px}.planning-chip{padding:5px 8px;border:1px solid rgba(122,162,255,.22);border-radius:999px;color:#bdd2ff;background:#2563eb1a;font-family:var(--mono);font-size:11px}.planning-backend{margin-top:10px;color:var(--text-dim);font-size:12px}.planning-artifact-panel{min-height:0}.planning-artifact-body{display:grid;gap:18px}.planning-artifact-section{padding-bottom:14px;border-bottom:1px solid rgba(148,163,184,.1)}.planning-artifact-section:last-child{border-bottom:0;padding-bottom:0}.planning-artifact-section h3{display:flex;align-items:center;gap:7px;margin:0 0 10px;color:var(--text);font-size:14px}.planning-artifact-section p,.planning-artifact-section li{color:var(--text-secondary);font-size:13px;line-height:1.6}.planning-artifact-section ul{margin:0;padding-left:18px}.planning-plan-summary p{margin:0}.planning-muted{margin:0;color:var(--text-dim)!important}.planning-card-list{display:grid;gap:10px}.planning-card{padding:12px;border:1px solid rgba(148,163,184,.12);border-radius:12px;background:#080d1680}.planning-card-title{color:var(--text);font-weight:800;font-size:13px}.planning-card p{margin:6px 0 0}.planning-card-meta{display:block;margin-top:7px;color:var(--text-dim);font-size:12px}.plan-validation-panel{padding:12px 14px;border-radius:10px;border:1px solid var(--border-subtle);margin:12px 0;font-size:13px}.plan-validation-panel header{display:flex;align-items:center;gap:8px;font-weight:600;margin-bottom:8px}.plan-validation-panel ul{list-style:none;margin:0 0 8px;padding:0}.plan-validation-panel li{padding:4px 0}.plan-validation-panel li.error{color:var(--text)}.plan-validation-panel li.warning{color:var(--text-secondary)}.plan-validation-panel li a{color:inherit;text-decoration:none}.plan-validation-panel li a:hover{text-decoration:underline}.plan-validation-rule{font-family:var(--font-mono, monospace);font-size:12px;color:var(--text-secondary)}.plan-validation-locator{font-family:var(--font-mono, monospace);font-size:11px;color:var(--text-dim, var(--text-secondary))}.plan-validation-footer{font-size:11px;color:var(--text-dim, var(--text-secondary));margin-top:8px}.plan-validation-panel.ok{background:#50dc820f;border-color:#50dc824d}.plan-validation-panel.warning{background:#f0c8500f;border-color:#f0c8504d}.plan-validation-panel.error{background:#f064640f;border-color:#f0646466}.plan-validation-panel.stale{background:#b4b4b40f;border-color:#b4b4b44d}.plan-validation-panel.pending{background:var(--bg-input, transparent);color:var(--text-dim)}.plan-locator-pulse{animation:plan-locator-pulse 1.5s ease-out}@keyframes plan-locator-pulse{0%{box-shadow:0 0 #7aa2ff99}to{box-shadow:0 0 0 16px #7aa2ff00}}.plan-validation-retry-banner{display:flex;align-items:center;gap:8px;padding:8px 12px;margin:8px 0;border-radius:var(--radius);border:1px solid rgba(122,162,255,.35);background:#7aa2ff14;color:var(--text);font-size:12px}.plan-validation-retry-spin{animation:spin 1.4s linear infinite}.approval-gate{max-width:600px}.approval-sub{font-size:14px;color:var(--text-secondary);margin-bottom:20px}.approval-summary{background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px}.approval-summary-title{font-size:16px;font-weight:600;margin-bottom:8px}.approval-summary-section{font-size:13px;color:var(--text-dim);margin-top:4px}.approval-plan-summary,.approval-plan-warning{margin-top:12px;padding-top:12px;border-top:1px solid var(--border-subtle);font-size:13px;color:var(--text-secondary)}.approval-plan-warning{color:#f8d48b}.approval-notes{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;resize:vertical;font-family:inherit}.approval-actions{display:flex;justify-content:space-between;margin-top:20px}.cad-idle{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px 20px;color:var(--text-dim);text-align:center}.cad-idle-icon{color:var(--border-subtle)}.cad-status-error{color:var(--danger, #ef4444);padding:24px;text-align:center}.cad-status-paused{color:#f8d48b;padding:24px;text-align:center}.cad-geometry-ready-card{display:flex;align-items:center;gap:12px;margin:0 0 16px;padding:14px 16px;border:1px solid rgba(122,162,255,.16);border-radius:14px;background:linear-gradient(135deg,#2563eb1f,#0f172aa3);color:#dbe6ff;text-align:left}.cad-geometry-ready-title{font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.cad-geometry-ready-copy{margin-top:3px;color:#8ea0c0;font-size:12px;line-height:1.45}.cad-progress{display:flex;flex-direction:column;gap:0;padding:20px 24px;border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-surface);margin-bottom:20px}.cad-step{display:flex;align-items:center;gap:12px;padding:10px 0;position:relative}.cad-step:not(:last-child):after{content:"";position:absolute;left:11px;top:34px;bottom:-6px;width:2px;background:var(--border-subtle)}.cad-step.done:not(:last-child):after{background:var(--success, #22c55e)}.cad-step-icon{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--bg-hover);color:var(--text-dim);z-index:1}.cad-step.done .cad-step-icon{background:var(--success, #22c55e);color:#fff}.cad-step.active .cad-step-icon{background:var(--accent);color:#fff;animation:cadActiveStepBreathe 1.45s ease-in-out infinite;box-shadow:0 0 #7aa2ff57}.cad-step-dot{width:6px;height:6px;border-radius:50%;background:var(--text-dim)}.cad-step-spin{animation:spin 1s linear infinite}.cad-step-label{font-size:14px;color:var(--text-dim)}.cad-step.done .cad-step-label{color:var(--success, #22c55e);font-weight:500}.cad-step.active .cad-step-label{color:var(--text);font-weight:600}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1.5s linear infinite}.cad-implementation-plan{border:1px solid rgba(122,162,255,.16);border-radius:var(--radius);background:radial-gradient(circle at 0% 0%,rgba(91,141,239,.08),transparent 28%),linear-gradient(180deg,#0f1521f5,#0c1018f0);margin-bottom:18px;overflow:hidden}.cad-plan-header{display:grid;grid-template-columns:minmax(180px,auto) 1fr auto;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid rgba(148,163,184,.12);background:#ffffff05}.cad-plan-title-button{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;color:#dbe6ff;font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;cursor:pointer}.cad-plan-header-meta{display:flex;flex-wrap:wrap;gap:8px;color:#8ea0c0;font-size:11px}.cad-plan-header-meta span{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border:1px solid rgba(148,163,184,.12);border-radius:999px;background:#0f172a94}.cad-plan-actions{display:flex;gap:8px}.cad-plan-actions button{border:1px solid rgba(122,162,255,.32);border-radius:999px;background:#2563eb1f;color:#bdd2ff;padding:4px 10px;font-size:11px;font-weight:700;cursor:pointer}.cad-plan-body{padding:14px 16px 16px}.cad-plan-empty,.cad-plan-summary{margin:0 0 12px;color:#8ea0c0;font-size:12px;line-height:1.55}.cad-plan-warnings{display:grid;gap:8px;margin-bottom:12px}.cad-plan-warning{display:flex;align-items:flex-start;gap:8px;padding:9px 10px;border:1px solid rgba(251,191,36,.26);border-radius:10px;background:#78350f29;color:#f8d48b;font-size:12px}.cad-plan-list{display:grid;gap:8px}.cad-plan-item{border:1px solid rgba(148,163,184,.1);border-radius:12px;background:#080d168f;overflow:hidden}.cad-plan-item-depth-1,.cad-plan-item-depth-2{background:#0f172a70}.cad-plan-item-active{border-color:#60a5fa57;background:radial-gradient(circle at 0% 50%,rgba(96,165,250,.12),transparent 32%),#0f172a85}.cad-plan-row{display:grid;grid-template-columns:22px 24px minmax(0,1fr) auto auto;gap:8px;align-items:center;padding:10px 12px}.cad-plan-toggle{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border:0;border-radius:7px;background:transparent;color:#8ea0c0;cursor:pointer}.cad-plan-toggle:hover:not(:disabled){background:#7aa2ff1f;color:#dbe6ff}.cad-plan-toggle:disabled{cursor:default;opacity:.35}.cad-plan-status-dot{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;color:#8ea0c0;background:#94a3b81f}.cad-plan-status-done{color:#0f172a;background:#69df99}.cad-plan-status-running{color:#dbeafe;background:#60a5fa47;animation:cadActiveStepBreathe 1.45s ease-in-out infinite;box-shadow:0 0 #60a5fa61}.cad-plan-status-active{color:#dcfce7;border:1px solid rgba(134,239,172,.45);background:#22c55e29;animation:cadActiveStepBreatheGreen 1.45s ease-in-out infinite;box-shadow:0 0 #4ade8061}.cad-plan-active-core{width:8px;height:8px;border-radius:999px;background:#69df99;box-shadow:0 0 8px #69df9975;animation:cadActiveCoreBreathe 1.45s ease-in-out infinite}.cad-plan-status-failed{color:#fecaca;background:#f8717133}.cad-plan-row-main{min-width:0;display:flex;flex-direction:column;gap:2px}.cad-plan-label{color:#dbe6ff;font-size:13px;font-weight:800}.cad-plan-description{color:#8ea0c0;font-size:11px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cad-plan-status-label,.cad-plan-duration{display:inline-flex;align-items:center;gap:4px;color:#8ea0c0;font-size:11px;white-space:nowrap}.cad-plan-status-label-done{color:#86efac}.cad-plan-status-label-running{color:#bfdbfe}.cad-plan-status-label-failed{color:#fca5a5}.cad-plan-expanded{padding:0 12px 12px 66px;display:grid;gap:8px}.cad-plan-meta{margin:0;padding-left:16px;color:#8ea0c0;font-size:11px;line-height:1.45}.cad-plan-meta li::marker{color:#7aa2ff}.cad-continuation-card{margin:0 0 18px;padding:13px 15px;border:1px solid rgba(251,191,36,.3);border-radius:14px;background:radial-gradient(circle at 0% 0%,rgba(251,191,36,.12),transparent 30%),linear-gradient(180deg,#2a1e0dc7,#121722d1)}.cad-continuation-title{color:#fde68a;font-size:13px;font-weight:850;letter-spacing:.02em}.cad-continuation-copy{margin-top:5px;color:#d8caa6;font-size:12px;line-height:1.55}.cad-recovery-card{margin:0 0 18px;padding:14px 16px;border:1px solid rgba(248,113,113,.34);border-radius:14px;background:radial-gradient(circle at 0% 0%,rgba(248,113,113,.16),transparent 30%),linear-gradient(180deg,#30121aeb,#121722d1)}.cad-recovery-header{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}.cad-recovery-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;color:#fecaca;background:#f8717129;border:1px solid rgba(248,113,113,.24);flex-shrink:0}.cad-recovery-title{color:#fee2e2;font-size:14px;font-weight:800}.cad-recovery-meta{margin-top:3px;color:#f2b5b5;font-family:var(--mono);font-size:11px}.cad-recovery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:12px}.cad-recovery-label{margin-bottom:5px;color:#fca5a5;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.cad-recovery-card p{margin:0;color:#d9c0c8;font-size:12px;line-height:1.55}.cad-recovery-actions{display:grid;gap:6px;margin:0;padding-left:18px;color:#e6c5cb;font-size:12px;line-height:1.5}.cad-recovery-actions li::marker{color:#f87171;font-weight:800}.cad-recovery-footer{display:flex;justify-content:flex-end;margin-top:14px}.cad-recovery-feedback{display:flex;align-items:center;gap:8px;margin-top:12px;padding:9px 11px;border:1px solid rgba(96,165,250,.28);border-radius:10px;background:#2563eb1f;color:#bfdbfe;font-size:12px}.cad-recovery-feedback-error{border-color:#f8717157;background:#7f1d1d29;color:#fecaca}.cad-recovery-feedback-dot{width:8px;height:8px;border-radius:999px;background:#60a5fa;box-shadow:0 0 #60a5fa6b;animation:cadRecoveryPulse 1.4s ease-out infinite;flex-shrink:0}@keyframes cadRecoveryPulse{0%{box-shadow:0 0 #60a5fa6b}70%{box-shadow:0 0 0 8px #60a5fa00}to{box-shadow:0 0 #60a5fa00}}@keyframes cadActiveStepBreathe{0%,to{transform:scale(1);box-shadow:0 0 #60a5fa61;filter:brightness(1)}50%{transform:scale(1.12);box-shadow:0 0 0 8px #60a5fa00;filter:brightness(1.18)}}@keyframes cadActiveStepBreatheGreen{0%,to{transform:scale(1);box-shadow:0 0 #4ade8061;filter:brightness(1)}50%{transform:scale(1.12);box-shadow:0 0 0 8px #4ade8000;filter:brightness(1.18)}}@keyframes cadActiveCoreBreathe{0%,to{transform:scale(1);opacity:.86;box-shadow:0 0 8px #69df9975;filter:brightness(1)}50%{transform:scale(1.18);opacity:1;box-shadow:0 0 14px #69df99b8;filter:brightness(1.22)}}@media(prefers-reduced-motion:reduce){.cad-step.active .cad-step-icon,.cad-plan-status-running,.cad-plan-status-active,.cad-plan-active-core,.cad-recovery-feedback-dot{animation:none}}@media(max-width:980px){.cad-plan-header{grid-template-columns:1fr}.cad-plan-row{grid-template-columns:22px 24px minmax(0,1fr)}.cad-plan-status-label,.cad-plan-duration{grid-column:3}.cad-plan-expanded{padding-left:46px}.cad-recovery-grid{grid-template-columns:1fr}}.cad-outputs{text-align:center}.cad-render-img{max-width:100%;max-height:300px;border-radius:var(--radius);margin-bottom:16px}.cad-downloads{display:flex;gap:8px;justify-content:center}.validation-results{max-width:700px}.validation-verdict{display:flex;align-items:center;gap:8px;padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-weight:600}.validation-verdict-pass{background:#22c55e1a;color:var(--success, #22c55e)}.validation-verdict-fail,.validation-verdict-warn{background:#ef44441a;color:var(--danger, #ef4444)}.validation-table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:20px}.validation-table th{text-align:left;padding:8px;border-bottom:2px solid var(--border-subtle);font-size:12px;text-transform:uppercase;color:var(--text-dim)}.validation-table td{padding:8px;border-bottom:1px solid var(--border-subtle)}.validation-table .mono{font-family:var(--mono)}.validation-pass{color:var(--success, #22c55e);font-weight:600}.validation-fail{color:var(--danger, #ef4444);font-weight:600}.validation-warn-text{color:#f59e0b;font-weight:600}.validation-actions{display:flex;gap:8px;margin-top:20px}.validation-summary-bar{display:flex;gap:12px;margin-bottom:16px;font-size:13px}.validation-count{padding:4px 10px;border-radius:12px;font-weight:600}.validation-count.pass{background:#22c55e1a;color:var(--success, #22c55e)}.validation-count.fail{background:#ef44441a;color:var(--danger, #ef4444)}.validation-count.warn{background:#f59e0b1a;color:#f59e0b}.validation-count.info,.validation-count.total{background:var(--bg-hover);color:var(--text-dim)}.validation-check-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.validation-row{display:flex;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.validation-row-pass{border-left:3px solid var(--success, #22c55e)}.validation-row-fail{border-left:3px solid var(--danger, #ef4444)}.validation-row-warn{border-left:3px solid #f59e0b}.validation-row-info{border-left:3px solid var(--text-dim)}.validation-row-icon{flex-shrink:0;margin-top:2px}.validation-icon-pass{color:var(--success, #22c55e)}.validation-icon-fail{color:var(--danger, #ef4444)}.validation-icon-warn{color:#f59e0b}.validation-icon-info{color:var(--text-dim)}.validation-row-body{flex:1}.validation-row-check{font-size:14px;font-weight:600;margin-bottom:2px}.validation-row-message{font-size:13px;color:var(--text-secondary)}.validation-row-values{font-size:12px;color:var(--text-dim);margin-top:4px;display:flex;gap:12px}.cad-render-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.cad-render-thumb{width:100%;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.cad-render-grid-2x2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.cad-render-cell{text-align:center}.cad-render-img-full{width:100%;border-radius:var(--radius);border:1px solid var(--border-subtle);background:#1a1a2e}.cad-render-label{font-size:12px;color:var(--text-dim);margin-top:4px;font-weight:500}.cad-hint{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim);margin-top:16px;padding-top:12px;border-top:1px solid var(--border-subtle)}.cad-render-single{text-align:center;margin:16px 0}.cad-no-renders{text-align:center;padding:32px;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:8px}.cad-primary-actions{display:flex;gap:10px;margin:16px 0}.cad-primary-actions .btn-primary{font-size:15px;padding:10px 20px}.cad-downloads-section{margin-top:16px}.cad-section-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);margin-bottom:8px}.cad-downloads{display:flex;gap:10px;flex-wrap:wrap}.cad-download-card{display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-input);text-decoration:none;color:var(--text);transition:border-color .15s;min-width:160px}.cad-download-card:hover{border-color:var(--accent)}.cad-download-card svg{color:var(--accent);flex-shrink:0}.cad-download-name{font-size:13px;font-weight:600}.cad-download-ext{font-size:11px;color:var(--text-dim);font-family:var(--mono)}.cad-script-preview{background:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px;margin:16px 0;max-height:280px;overflow-y:auto;font-family:var(--mono);font-size:12px;line-height:1.6;color:#c9d1d9;text-align:left;white-space:pre;-moz-tab-size:4;tab-size:4}.cad-cursor{color:var(--accent);animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.cad-mesh-stats{border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px;margin:16px 0;background:var(--bg-surface)}.cad-mesh-title{font-size:13px;font-weight:600;color:var(--success, #22c55e);margin-bottom:12px}.cad-mesh-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.cad-mesh-stat{text-align:center}.cad-mesh-value{display:block;font-size:16px;font-weight:700;color:var(--text);font-family:var(--mono)}.cad-mesh-label{display:block;font-size:11px;color:var(--text-dim);margin-top:2px}.cad-render-status{display:flex;align-items:center;gap:8px;border:1px solid var(--border-subtle);border-radius:var(--radius);padding:12px 14px;margin:16px 0;background:var(--bg-surface);color:var(--text-dim);font-size:13px}.cad-generation-workspace{display:grid;grid-template-columns:minmax(0,.95fr) minmax(440px,1.05fr);gap:16px;align-items:start;min-width:0}.cad-generation-main-panel,.cad-generation-viewer-panel{min-width:0}.cad-generation-main-panel{display:flex;flex-direction:column}.cad-generation-viewer-panel{position:sticky;top:14px}.cad-output-panel{border:1px solid rgba(122,162,255,.16);border-radius:var(--radius);background:radial-gradient(circle at 80% 0%,rgba(91,141,239,.1),transparent 34%),linear-gradient(180deg,#0f1521f5,#0b0f18f5);overflow:hidden}.cad-output-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:10px;border-bottom:1px solid rgba(148,163,184,.12);background:#080c14a8}.cad-output-tab{display:inline-flex;justify-content:center;align-items:center;gap:6px;min-height:34px;border:1px solid rgba(148,163,184,.12);border-radius:11px;color:#91a1c0;background:#0f172a94;font-size:12px;font-weight:800;cursor:pointer}.cad-output-tab:hover{color:#dbe6ff;border-color:#7aa2ff5c}.cad-output-tab-active{color:#dbe6ff;border-color:#7aa2ff8a;background:#2f487ab8}.cad-output-tab span{min-width:18px;padding:1px 6px;border-radius:999px;background:#7aa2ff24;color:#bfdbfe;font-family:var(--mono);font-size:10px}.cad-output-tab-panel{min-height:clamp(520px,58vh,860px);max-height:calc(100vh - 190px);overflow:auto}.cad-output-generation,.cad-output-artifacts,.cad-output-issues{padding:14px}.cad-output-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:12px}.cad-output-metrics div{padding:10px;border:1px solid rgba(148,163,184,.12);border-radius:12px;background:#070b139e}.cad-output-metrics strong{display:block;color:#e5edf9;font-family:var(--mono);font-size:16px}.cad-output-metrics span{display:block;margin-top:2px;color:#8ea0c0;font-size:10px;text-transform:uppercase;letter-spacing:.04em}.cad-output-metric-warn strong{color:#fca5a5}.cad-output-feed{display:grid;gap:8px}.cad-output-feed-row{display:grid;grid-template-columns:22px minmax(0,1fr);gap:9px;padding:10px 11px;border:1px solid rgba(148,163,184,.12);border-radius:12px;background:#080d16b8}.cad-output-feed-row-running{border-color:#60a5fa4d;background:#1e40af1f}.cad-output-feed-row-success{border-color:#4ade8038}.cad-output-feed-row-error{border-color:#f8717157;background:#7f1d1d1f}.cad-output-feed-prefix{color:#7aa2ff;font-family:var(--mono);font-weight:900}.cad-output-feed-text{color:#dbe6ff;font-size:12px;font-weight:800;overflow-wrap:anywhere}.cad-output-feed-detail{margin-top:4px;color:#8ea0c0;font-size:11px;line-height:1.45;overflow-wrap:anywhere}.cad-output-empty{display:flex;min-height:220px;align-items:center;justify-content:center;padding:28px;color:#8ea0c0;text-align:center;line-height:1.5}.cad-output-artifact-group{display:grid;gap:9px;margin-bottom:16px}.cad-output-section-title{color:#9fb2d8;font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.cad-output-artifact-row,.cad-output-issue-row{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;align-items:center;padding:11px 12px;border:1px solid rgba(148,163,184,.12);border-radius:12px;background:#080d16b8;color:inherit;text-decoration:none}.cad-output-artifact-row:hover{border-color:#7aa2ff61}.cad-output-artifact-row svg{color:#7aa2ff}.cad-output-artifact-row strong,.cad-output-issue-row strong{display:block;color:#dbe6ff;font-size:12px}.cad-output-artifact-row span,.cad-output-issue-row span{display:block;margin-top:3px;color:#8ea0c0;font-size:11px}.cad-output-artifact-dot{width:10px;height:10px;border-radius:999px;box-shadow:0 0 0 4px #ffffff0d}.cad-output-issue-card{padding:13px;border:1px solid rgba(248,113,113,.28);border-radius:13px;background:#7f1d1d21;margin-bottom:14px}.cad-output-issue-card strong{display:block;margin-top:8px;color:#fee2e2;font-size:13px}.cad-output-issue-card p,.cad-output-issue-row p{margin:6px 0 0;color:#f0c6c6;font-size:12px;line-height:1.5}.cad-output-issue-row{grid-template-columns:1fr;align-items:start}.cad-generation-viewer-panel .cad-live-viewer-inline{margin:0;border:0;border-radius:0}.cad-generation-viewer-panel .cad-live-viewer-stage-inline{height:clamp(520px,58vh,860px)}.cad-live-viewer-panel{border:1px solid rgba(122,162,255,.16);border-radius:var(--radius);background:radial-gradient(circle at 80% 0%,rgba(91,141,239,.1),transparent 34%),linear-gradient(180deg,#0f1521f5,#0b0f18f5);overflow:hidden}.cad-live-viewer-inline{margin:16px 0 18px}.cad-live-viewer-header{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:14px 16px;border-bottom:1px solid rgba(148,163,184,.12)}.cad-live-viewer-title{color:#e5edf9;font-size:14px;font-weight:800}.cad-live-viewer-subtitle{margin-top:4px;color:#8ea0c0;font-size:12px}.cad-live-viewer-status{flex-shrink:0;padding:5px 9px;border:1px solid rgba(148,163,184,.16);border-radius:999px;color:#aebddd;background:#0c121cbd;font-family:var(--mono);font-size:11px;font-weight:700}.cad-live-viewer-status-generating,.cad-live-viewer-status-rendering{border-color:#60a5fa47;color:#bfdbfe;background:#1e40af29}.cad-live-viewer-status-done{border-color:#4ade803d;color:#86efac;background:#16653429}.cad-live-viewer-status-error{border-color:#f8717147;color:#fca5a5;background:#7f1d1d29}.cad-live-viewer-status-paused{border-color:#f8d48b57;color:#f8d48b;background:#92651429}.cad-live-viewer-stage{min-height:360px;background:#0d1220}.cad-live-viewer-stage-inline{height:clamp(380px,48vh,680px)}.cad-live-render-fallback,.cad-live-viewer-empty{height:100%;min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#8ea0c0;background:radial-gradient(circle at 50% 36%,rgba(91,141,239,.12),transparent 28%),#0d1220}.cad-live-render-fallback img{max-width:min(78%,520px);max-height:72%;border:1px solid rgba(148,163,184,.16);border-radius:14px;object-fit:contain;box-shadow:0 24px 70px #00000052}.cad-live-render-fallback span,.cad-live-viewer-empty span{max-width:360px;text-align:center;color:#8ea0c0;font-size:12px;line-height:1.5}.cad-live-viewer-empty strong{color:#dbe6ff;font-size:14px}.cad-live-viewer-footer{display:flex;flex-wrap:wrap;gap:8px;padding:10px 16px 14px;border-top:1px solid rgba(148,163,184,.12);background:#ffffff05}.cad-live-viewer-footer span{padding:4px 9px;border:1px solid rgba(148,163,184,.12);border-radius:999px;color:#8ea0c0;background:#0f172a99;font-size:11px;font-family:var(--mono)}@media(max-width:1280px){.cad-generation-workspace{grid-template-columns:1fr}.cad-generation-viewer-panel{position:static}.cad-generation-viewer-panel .cad-live-viewer-stage-inline{height:clamp(380px,48vh,680px)}}.cad-agent-shell{border:1px solid var(--border-subtle);border-radius:var(--radius);background:linear-gradient(180deg,#0c1018fa,#0e131deb);margin-bottom:18px;overflow:hidden}.cad-agent-shell-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(148,163,184,.12);background:#ffffff05}.cad-agent-shell-title{display:inline-flex;align-items:center;gap:8px;color:#dbe6ff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.cad-agent-shell-subtitle{color:#8ea0c0;font-size:12px}.cad-agent-log{display:flex;flex-direction:column;gap:8px;padding:14px 16px;max-height:260px;overflow-y:auto;font-family:var(--mono);font-size:12px;line-height:1.55}.cad-agent-entry{display:flex;align-items:flex-start;gap:10px;padding:8px 10px;border-radius:10px;border:1px solid rgba(148,163,184,.08);background:#0f172a8c}.cad-agent-entry-running{border-color:#60a5fa47;background:#1e293bbf}.cad-agent-entry-success{border-color:#4ade802e}.cad-agent-entry-info{opacity:.92}.cad-agent-entry-error{border-color:#f8717152;background:#7f1d1d29}.cad-agent-prefix{color:#7aa2ff;flex-shrink:0;font-weight:700}.cad-agent-entry-error .cad-agent-prefix{color:#f87171}.cad-agent-entry-content{display:flex;flex-direction:column;gap:6px;min-width:0}.cad-agent-text{color:#d9e2f2;white-space:pre-wrap;word-break:break-word}.cad-agent-achievements{display:grid;gap:3px;margin:0;padding-left:16px;color:#8ea0c0;font-family:var(--sans);font-size:11px;line-height:1.45}.cad-agent-achievements li::marker{color:#7aa2ff}.cad-agent-entry-success .cad-agent-achievements li::marker{color:#69df99}.cad-agent-entry-error .cad-agent-achievements{color:#f2b5b5}.cad-agent-entry-error .cad-agent-achievements li::marker{color:#f87171}.cad-agent-input{border-top:1px solid rgba(148,163,184,.12);padding:14px 16px 16px;background:#ffffff05}.cad-tool-editor{margin-bottom:12px;padding:12px;border:1px solid rgba(122,162,255,.18);border-radius:12px;background:#0c121ceb}.cad-tool-editor-header{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:#dbe6ff;font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.cad-tool-editor-input{min-height:180px;font-family:var(--mono)}.cad-tool-editor-error{margin-top:8px;color:var(--danger, #ef4444);font-size:12px}.cad-agent-input textarea{width:100%;min-height:64px;resize:vertical;border:1px solid rgba(148,163,184,.16);border-radius:12px;background:#090d14eb;color:#e5edf9;padding:12px 14px;font-size:13px;line-height:1.5}.cad-agent-input textarea::placeholder{color:#71839f}.cad-agent-actions{display:flex;justify-content:space-between;gap:10px;margin-top:12px}.cad-agent-actions .btn{min-height:38px}.cad-scorecard-summary{margin:0 0 18px;padding:14px 16px;border:1px solid rgba(122,162,255,.16);border-radius:14px;background:linear-gradient(180deg,#121824e6,#121722c2)}.cad-scorecard-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.cad-scorecard-title{color:#dbe6ff;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.cad-scorecard-subtitle{margin-top:4px;color:#8ea0c0;font-size:12px}.cad-score-pill{flex-shrink:0;padding:6px 10px;border-radius:999px;border:1px solid rgba(122,162,255,.16);background:#0c121cc7;color:#dbe6ff;font-family:var(--mono);font-size:12px;font-weight:700}.cad-scorecard-top-target{margin-top:14px;padding:12px;border-radius:12px;border:1px solid rgba(148,163,184,.1);background:#0b111ad1}.cad-scorecard-top-label{color:#8ea0c0;font-size:11px;text-transform:uppercase;letter-spacing:.04em}.cad-scorecard-top-main{margin-top:6px;color:#e5edf9;font-size:14px;font-weight:700}.cad-scorecard-top-issue{margin-top:6px;color:#bcc9e3;font-size:12px;line-height:1.5}.cad-repair-list{display:grid;gap:10px;margin-top:12px}.cad-repair-item{padding:10px 12px;border-radius:12px;border:1px solid rgba(148,163,184,.08);background:#0f172a73}.cad-repair-main{display:flex;justify-content:space-between;gap:12px;align-items:baseline;flex-wrap:wrap}.cad-repair-name{color:#dbe6ff;font-weight:600}.cad-repair-meta{color:#8ea0c0;font-family:var(--mono);font-size:11px}.cad-repair-issue{margin-top:6px;color:#bcc9e3;font-size:12px}.cad-render-revealed{animation:fadeSlideIn .4s ease-out}.cad-render-pending{opacity:1}.cad-render-placeholder{aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;background:var(--bg-input);border:1px dashed var(--border-subtle);border-radius:var(--radius);color:var(--text-dim)}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-hover);border-radius:24px;cursor:pointer;transition:background .2s}.toggle-slider:before{content:"";position:absolute;left:3px;bottom:3px;width:18px;height:18px;border-radius:50%;background:var(--text-dim);transition:all .2s}.toggle-switch input:checked+.toggle-slider{background:var(--accent)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px);background:#fff}.sweep-results{margin-top:8px}.sweep-best-row{background:#22c55e0f}.sweep-best-row td{font-weight:600}.sweep-trophy{color:#f59e0b;vertical-align:middle}.sweep-running{display:flex;align-items:center;gap:12px;padding:16px;color:var(--text-dim);font-size:14px}.material-cards{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.material-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:12px 16px;min-width:200px;flex:1}.material-card-name{font-size:13px;font-weight:600;margin-bottom:8px;color:var(--text)}.material-card-props{display:flex;flex-direction:column;gap:4px}.material-prop{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.material-prop svg{color:var(--accent);flex-shrink:0}.material-count-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;border-radius:9px;background:var(--accent-subtle);color:var(--accent);font-size:11px;font-weight:600;margin-left:6px;padding:0 4px}.conv-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.conv-msg{display:flex;gap:12px;align-items:flex-start}.conv-msg-user{flex-direction:row-reverse}.conv-msg-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:13px;font-weight:600}.conv-msg-assistant .conv-msg-icon{background:var(--accent-subtle);color:var(--accent)}.conv-msg-user .conv-msg-icon{background:var(--bg-hover);color:var(--text-dim)}.conv-msg-body{max-width:80%;display:flex;flex-direction:column;gap:8px}.conv-msg-text{padding:12px 16px;border-radius:var(--radius);line-height:1.5;font-size:14px;white-space:pre-wrap;word-break:break-word}.conv-msg-assistant .conv-msg-text{background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text)}.conv-msg-user .conv-msg-text{background:var(--accent);color:#fff}.conv-msg-thinking .conv-msg-body{min-width:min(520px,80%)}.conv-thinking{padding:10px 12px;border:1px solid rgba(99,140,255,.28);border-radius:var(--radius);background:linear-gradient(135deg,#638cff1f,#0b101cd1);color:var(--text-dim)}.conv-thinking summary{display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;list-style:none}.conv-thinking summary::-webkit-details-marker{display:none}.conv-thinking-dot{width:8px;height:8px;border-radius:999px;background:var(--success, #22c55e);box-shadow:0 0 0 4px #22c55e24;animation:thinkingPulse 1.3s ease-in-out infinite}.conv-thinking-body{display:flex;flex-direction:column;gap:5px;margin-top:8px;font-size:13px;line-height:1.5}.conv-thinking-live{display:flex;align-items:center;gap:4px;height:10px}.conv-thinking-live span{width:5px;height:5px;border-radius:999px;background:var(--accent);opacity:.75;animation:typingDot 1.4s infinite}.conv-thinking-live span:nth-child(2){animation-delay:.2s}.conv-thinking-live span:nth-child(3){animation-delay:.4s}@keyframes thinkingPulse{0%,to{opacity:.75;box-shadow:0 0 0 4px #22c55e24}50%{opacity:1;box-shadow:0 0 0 7px #22c55e3d}}.conv-markdown{white-space:normal}.conv-markdown p{margin:0 0 8px}.conv-markdown p:last-child{margin-bottom:0}.conv-markdown strong{font-weight:600}.conv-markdown em{font-style:italic}.conv-markdown ul,.conv-markdown ol{margin:6px 0 8px 18px;padding:0}.conv-markdown li{margin:2px 0;line-height:1.5}.conv-markdown code{font-family:var(--mono);font-size:12px;background:var(--bg-input);padding:1px 5px;border-radius:3px}.conv-markdown pre{background:var(--bg-input);border-radius:var(--radius-sm);padding:10px 12px;overflow-x:auto;margin:8px 0}.conv-markdown pre code{background:none;padding:0}.conv-markdown h1,.conv-markdown h2,.conv-markdown h3{font-weight:600;margin:10px 0 4px;line-height:1.3}.conv-markdown h1{font-size:16px}.conv-markdown h2{font-size:14px}.conv-markdown h3{font-size:13px;color:var(--text-dim)}.conv-markdown table{border-collapse:collapse;width:100%;font-size:13px;margin:8px 0}.conv-markdown th,.conv-markdown td{border:1px solid var(--border-subtle);padding:5px 10px;text-align:left}.conv-markdown th{background:var(--bg-hover);font-weight:600}.conv-markdown blockquote{border-left:3px solid var(--accent);margin:6px 0;padding:4px 12px;color:var(--text-dim)}.conv-markdown a{color:var(--accent);text-decoration:underline}.conv-markdown hr{border:none;border-top:1px solid var(--border-subtle);margin:10px 0}.conv-tool-call{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--radius-sm);background:var(--bg-input);border:1px solid var(--border-subtle);font-size:12px}.conv-tool-status{width:8px;height:8px;border-radius:50%;flex-shrink:0}.conv-tool-status.running{background:var(--warning, #f59e0b);animation:pulse 1s infinite}.conv-tool-status.completed{background:var(--success, #22c55e)}.conv-tool-status.failed{background:var(--danger, #ef4444)}.conv-tool-name{font-weight:500;text-transform:capitalize}.conv-tool-running{color:var(--text-dim);font-style:italic}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.conv-visual-card{border:1px solid var(--border-subtle);border-radius:var(--radius);background:var(--bg-card);padding:12px 16px;margin-top:4px}.conv-visual-header{font-size:13px;font-weight:600;color:var(--accent);margin-bottom:8px}.conv-kpi-table{width:100%;font-size:13px;border-collapse:collapse}.conv-kpi-table td{padding:4px 8px;border-bottom:1px solid var(--border-subtle)}.conv-kpi-table td:first-child{color:var(--text-dim);text-transform:capitalize}.conv-kpi-table td:last-child{font-family:var(--mono);text-align:right}.conv-design-doc pre{font-size:12px;line-height:1.5;background:var(--bg-input);padding:10px;border-radius:var(--radius-sm);overflow-x:auto;white-space:pre-wrap}.conv-doc-section{font-size:12px;font-weight:600;color:var(--text-dim);margin:8px 0 4px;text-transform:uppercase;letter-spacing:.5px}.conv-design-doc ul{margin:0;padding-left:18px;font-size:13px}.conv-approval-buttons{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-subtle)}.conv-iteration-info{font-size:14px}.conv-link{font-size:13px;color:var(--accent);text-decoration:none;margin-top:4px;display:inline-block}.conv-link:hover{text-decoration:underline}.conv-render-img{max-width:100%;border-radius:var(--radius-sm);margin-top:4px}.conv-typing{display:flex;gap:5px;padding:12px 20px}.conv-typing span{width:7px;height:7px;border-radius:50%;background:var(--text-dim);animation:typingDot 1.4s infinite}.conv-typing span:nth-child(2){animation-delay:.2s}.conv-typing span:nth-child(3){animation-delay:.4s}.conv-input-bar{display:flex;gap:8px;padding:16px 20px;border-top:1px solid var(--border-subtle);background:var(--bg-surface)}.conv-input-bar input,.conv-input-bar textarea{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;outline:none;font-family:inherit;resize:none;line-height:1.5}.conv-input-bar input:focus,.conv-input-bar textarea:focus{border-color:var(--accent)}.conv-input-bar input:disabled,.conv-input-bar textarea:disabled{opacity:.5}.conv-send{padding:10px 16px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center}.conv-send:disabled{opacity:.4;cursor:default}.conv-send:hover:not(:disabled){filter:brightness(1.1)}@media(pointer:coarse){.sidebar-link{padding:12px 14px;min-height:44px}.btn{min-height:44px}.topbar-btn{min-height:44px;padding:8px 12px}.chat-input-bar input{min-height:44px;font-size:16px}.chat-send{min-height:44px;min-width:44px}}.landing-nav{transition:background .25s ease,border-color .25s ease,box-shadow .25s ease,padding .25s ease}.landing-nav-scrolled{background:#080b11eb;border-bottom-color:#94a3b838;box-shadow:0 8px 32px #00000059}.landing-nav-scrolled .landing-nav-inner{padding-top:14px;padding-bottom:14px}.landing-hero{max-width:1200px;padding:96px 24px 64px;text-align:left}.landing-hero-glow{position:absolute;pointer-events:none;border-radius:50%;filter:blur(110px);z-index:0}.landing-hero-glow-blue{width:520px;height:520px;top:-120px;left:-120px;background:var(--accent-glow);opacity:.85}.landing-hero-glow-violet{width:480px;height:480px;top:80px;right:-160px;background:var(--accent-violet-glow);opacity:.9}.landing-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:48px;align-items:center}@media(min-width:1024px){.landing-hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:56px}}.landing-hero-copy{max-width:600px}.landing-hero-title-accent{background:linear-gradient(110deg,var(--accent) 10%,var(--accent-violet) 95%);-webkit-background-clip:text;background-clip:text;color:transparent}.landing-hero-flow{justify-content:flex-start;margin-left:0;margin-right:0}.landing-hero-actions{justify-content:flex-start}@media(max-width:1023px){.landing-hero{text-align:center}.landing-hero-copy{margin:0 auto}.landing-hero-flow,.landing-hero-actions{justify-content:center}}.landing-hero-stats-strip{position:relative;z-index:1;margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:24px;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:linear-gradient(180deg,#191d28a6,#191d2859);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.landing-hero-stats-strip .landing-stat{text-align:center}@media(max-width:768px){.landing-hero-stats-strip{grid-template-columns:repeat(2,1fr)}}.btn-glow{box-shadow:0 14px 32px #5b8def52,0 0 0 1px #a78bfa26;transition:box-shadow .18s ease,transform .18s ease,background .15s ease}.btn-glow:hover{box-shadow:0 18px 40px #5b8def6b,0 0 0 1px #a78bfa40;transform:translateY(-1px)}.demo-card{position:relative;border-radius:18px;background:linear-gradient(180deg,#191d28eb,#0f1219f2);border:1px solid var(--border-subtle);box-shadow:0 30px 60px #0006,0 0 0 1px #a78bfa1a inset,0 0 60px #5b8def2e;overflow:hidden}.demo-card:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:inherit;background:linear-gradient(140deg,rgba(91,141,239,.45),transparent 40%,rgba(167,139,250,.35));z-index:-1;opacity:.45;filter:blur(4px)}.demo-card-titlebar{display:flex;align-items:center;padding:12px 16px;background:#0f1219b3;border-bottom:1px solid var(--border-subtle)}.demo-card-dots{display:flex;gap:6px}.demo-card-dots span{width:9px;height:9px;border-radius:50%;background:#6e759073}.demo-card-title{flex:1;text-align:center;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--text-dim)}.demo-card-titlebar-spacer{width:39px}.demo-card-body{padding:18px;display:flex;flex-direction:column;gap:14px}.demo-card-chat{display:flex;flex-direction:column;gap:8px;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:11px;line-height:1.55}.demo-card-chat-line{display:flex;gap:10px;align-items:flex-start}.demo-card-chat-role{flex:0 0 auto;font-weight:700;font-size:10px;letter-spacing:.08em;padding:2px 6px;border-radius:4px;margin-top:1px}.demo-card-chat-role-user{color:var(--accent);background:var(--accent-subtle)}.demo-card-chat-role-agent{color:var(--accent-violet);background:#a78bfa1f}.demo-card-chat-line>span:last-child{color:var(--text-secondary)}.demo-card-viewport{position:relative;aspect-ratio:16 / 11;border-radius:12px;background:radial-gradient(120% 120% at 50% 30%,#5b8def14,#0d0f14f2 70%);border:1px solid var(--border-subtle);overflow:hidden;display:flex;align-items:center;justify-content:center}.demo-card-viewport:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to right,rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(to bottom,rgba(148,163,184,.08) 1px,transparent 1px);background-size:24px 24px;opacity:.7}.demo-card-status{position:absolute;display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:6px;background:#0f1219d9;border:1px solid var(--border-subtle);font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:9px;font-weight:700;letter-spacing:.12em;color:var(--text-dim);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.demo-card-status-tl{top:12px;left:12px}.demo-card-status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-violet);box-shadow:0 0 8px var(--accent-violet);animation:demo-status-pulse 1.6s ease-in-out infinite}@keyframes demo-status-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.demo-card-pills{position:absolute;bottom:12px;right:12px;display:flex;flex-direction:column;gap:6px;align-items:flex-end}.demo-card-pill{font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:10px;font-weight:600;padding:4px 8px;border-radius:6px;background:#0f1219d9;border:1px solid var(--border-subtle);color:var(--text-secondary);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.demo-card-pill-good{color:var(--success);border-color:#3dd68c59}.demo-card-pill-mono{color:var(--accent)}.demo-card-toolbar{display:flex;align-items:center;justify-content:space-between}.demo-card-toolbar-thumbs{display:flex;gap:6px}.demo-card-toolbar-thumbs span{width:38px;height:24px;border-radius:5px;background:#1f2430b3;border:1px solid var(--border-subtle);animation:demo-thumb-pulse 2.4s ease-in-out infinite}.demo-card-toolbar-thumbs span:nth-child(2){animation-delay:.6s}.demo-card-toolbar-thumbs span:nth-child(3){animation-delay:1.2s}.demo-card-toolbar-thumbs span:nth-child(4){animation-delay:1.8s}@keyframes demo-thumb-pulse{0%,to{opacity:.55}50%{opacity:.95}}.demo-card-toolbar-actions{display:flex;gap:8px}.demo-card-tbtn{width:30px;height:30px;border-radius:50%;border:1px solid var(--border-subtle);background:#1f2430b3;color:var(--text-dim);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s ease,color .15s ease,transform .15s ease}.demo-card-tbtn:hover{background:var(--bg-hover);color:var(--text)}.demo-card-tbtn-primary{background:var(--accent);color:#fff;border-color:transparent;box-shadow:0 6px 18px #5b8def59}.demo-card-tbtn-primary:hover{background:var(--accent-hover);transform:scale(1.06)}.robotic-arm{width:92%;max-width:360px;height:auto;position:relative;z-index:1;color:var(--accent);stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 18px rgba(91,141,239,.25))}.robotic-arm .ra-floor{color:var(--text-dim);opacity:.55}.robotic-arm .ra-base{color:var(--text-secondary)}.robotic-arm .ra-targets{color:var(--text-dim);opacity:.7}.robotic-arm g[class^=ra-j],.robotic-arm .ra-gripper{transform-box:fill-box}.robotic-arm .ra-j2{animation:ra-j2 8s ease-in-out infinite}.robotic-arm .ra-j3{animation:ra-j3 8s ease-in-out infinite}.robotic-arm .ra-j4{animation:ra-j4 8s ease-in-out infinite}.robotic-arm .ra-j5{animation:ra-j5 8s ease-in-out infinite}.robotic-arm .ra-gripper{animation:ra-gripper 8s ease-in-out infinite}.robotic-arm .ra-finger-top{animation:ra-finger-top 8s ease-in-out infinite;transform-origin:262px 68px}.robotic-arm .ra-finger-bot{animation:ra-finger-bot 8s ease-in-out infinite;transform-origin:262px 80px}@keyframes ra-j2{0%,to{transform:rotate(0)}18%{transform:rotate(-12deg)}28%{transform:rotate(-12deg)}45%{transform:rotate(8deg)}60%{transform:rotate(10deg)}80%{transform:rotate(2deg)}}@keyframes ra-j3{0%,to{transform:rotate(0)}18%{transform:rotate(20deg)}28%{transform:rotate(20deg)}45%{transform:rotate(-18deg)}60%{transform:rotate(-22deg)}80%{transform:rotate(-4deg)}}@keyframes ra-j4{0%,to{transform:rotate(0)}18%{transform:rotate(28deg)}45%{transform:rotate(-12deg)}60%{transform:rotate(-18deg)}80%{transform:rotate(0)}}@keyframes ra-j5{0%,to{transform:rotate(0)}50%{transform:rotate(20deg)}}@keyframes ra-gripper{0%,to{transform:rotate(0)}50%{transform:rotate(-8deg)}}@keyframes ra-finger-top{0%,18%,60%,to{transform:rotate(0)}28%,55%{transform:rotate(8deg)}}@keyframes ra-finger-bot{0%,18%,60%,to{transform:rotate(0)}28%,55%{transform:rotate(-8deg)}}@media(prefers-reduced-motion:reduce){.robotic-arm .ra-j2,.robotic-arm .ra-j3,.robotic-arm .ra-j4,.robotic-arm .ra-j5,.robotic-arm .ra-gripper,.robotic-arm .ra-finger-top,.robotic-arm .ra-finger-bot,.demo-card-status-dot,.demo-card-toolbar-thumbs span{animation:none}}.landing-workflow-step{cursor:default;transition:background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}.landing-workflow-step .landing-workflow-step-num-mono{position:absolute;top:10px;right:12px;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:9px;font-weight:700;letter-spacing:.12em;color:var(--text-dim);opacity:.5}.landing-workflow-step-active{background:linear-gradient(180deg,#5b8def1f,#a78bfa0f);border-color:#5b8def66;box-shadow:0 14px 28px #5b8def2e;transform:translateY(-2px)}.landing-workflow-step-active .landing-workflow-step-num-mono{opacity:1;color:var(--accent)}.landing-workflow-step-active h4{color:var(--accent)}.landing-workflow-detail{margin-top:32px;display:grid;grid-template-columns:1fr 360px;gap:32px;padding:28px;border-radius:18px;background:linear-gradient(180deg,#191d28d9,#0f1219d9);border:1px solid var(--border-subtle)}@media(max-width:768px){.landing-workflow-detail{grid-template-columns:1fr;gap:20px;padding:20px}}.landing-workflow-detail-eyebrow{display:inline-block;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--accent);margin-bottom:8px;text-transform:uppercase}.landing-workflow-detail-copy h4{font-size:22px;font-weight:700;margin-bottom:10px}.landing-workflow-detail-copy p{color:var(--text-secondary);font-size:14px;line-height:1.6;margin-bottom:16px}.landing-workflow-detail-bullets{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.landing-workflow-detail-bullets li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.landing-workflow-detail-bullets li svg{color:var(--success);flex-shrink:0}.landing-workflow-detail-terminal{position:relative;background:var(--bg);border:1px solid var(--border-subtle);border-radius:12px;padding:18px;display:flex;align-items:flex-end;min-height:160px;overflow:hidden}.landing-workflow-detail-terminal-icon{position:absolute;top:16px;left:16px;color:var(--text-dim);opacity:.4}.landing-workflow-detail-terminal-text{font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:12px;color:var(--accent);display:inline-flex;align-items:baseline;gap:4px}.landing-workflow-detail-terminal-blink{animation:terminal-blink 1s steps(2) infinite;color:var(--accent-violet)}@keyframes terminal-blink{0%,50%{opacity:1}51%,to{opacity:0}}@media(prefers-reduced-motion:reduce){.landing-workflow-detail-terminal-blink{animation:none}}.landing-tech-pills{list-style:none;padding:0;margin:14px 0 0;display:flex;flex-direction:column;gap:6px}.landing-tech-pills li{position:relative;padding-left:14px;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-dim);text-transform:uppercase}.landing-tech-pills li:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px #5b8defa6}.fusion-pair-container{max-width:640px;margin:0 auto;padding:24px 0}.fusion-pair-input{width:200px;padding:10px 14px;font-size:18px;font-family:var(--mono, ui-monospace, SFMono-Regular, Menlo, monospace);font-weight:600;letter-spacing:.18em;text-transform:uppercase;text-align:center;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text)}.fusion-pair-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.fusion-pair-input:disabled{opacity:.6;cursor:not-allowed}.fusion-pair-success{border-color:var(--accent);background:var(--accent-subtle)}.fusion-devices-section{max-width:760px;margin:0 auto;padding:24px 0}.fusion-devices-empty{padding:14px 0 4px;font-size:14px}.fusion-device-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-input);margin-bottom:10px}.fusion-device-row:last-child{margin-bottom:0}.fusion-device-main{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.fusion-device-title{font-size:15px;color:var(--text)}.fusion-device-meta{font-size:13px;color:var(--text-dim)}.fusion-device-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.fusion-device-revoked-badge{font-size:13px;color:var(--text-dim);font-style:italic}