:root{--bg:#14161c;--panel-bg:#1a1d25;--panel-bg-alt:#20232c;--border:#2c303a;--text:#d7dbe3;--text-muted:#8a8f9c;--text-h:#f3f4f6;--accent:#4dd0e1;--accent-strong:#26c6da;--danger:#ef5350;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:14px/1.45 var(--sans);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{min-height:100svh;margin:0}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2,h3{font-family:var(--sans);color:var(--text-h);margin:0;font-weight:600}h3{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:10px;font-size:12px}p{margin:0}button{font-family:var(--sans);cursor:pointer}input[type=range],input[type=checkbox],input[type=radio]{accent-color:var(--accent)}.app-loading{min-height:100svh;color:var(--text-muted);text-align:center;flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.app-error{color:var(--danger)}.app-shell{flex-direction:column;flex:1;min-height:100svh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--panel-bg);justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;display:flex}.app-header-home{text-decoration:none}.app-header-titles h1{font-size:18px}.app-header-home:hover h1{color:var(--accent)}.app-header-subtitle{color:var(--text-muted);margin-top:2px;font-size:12px}.app-header-credit{text-align:right;color:var(--text-muted);font-size:11px;line-height:1.5}.app-header-credit a{color:var(--text-muted);text-decoration:none}.app-header-credit a:hover{color:var(--accent);text-decoration:underline}.app-layout{flex:1;grid-template-columns:250px 1fr 320px;min-height:0;display:grid}.left-panel,.right-panel{background:var(--panel-bg);flex-direction:column;display:flex;overflow-y:auto}.left-panel{border-right:1px solid var(--border)}.right-panel{border-left:1px solid var(--border)}.center-viewport{background:var(--bg);flex-direction:column;min-width:0;display:flex}.panel-section{border-bottom:1px solid var(--border);padding:16px}.organ-group{margin-bottom:14px}.organ-group-header{color:var(--text-muted);justify-content:space-between;align-items:center;margin-bottom:6px;font-size:12px;display:flex}.organ-group-actions button{border:1px solid var(--border);color:var(--text-muted);background:0 0;border-radius:4px;margin-left:4px;padding:2px 6px;font-size:11px}.organ-group-actions button:hover{color:var(--text);border-color:var(--accent)}.organ-row,.radio-row{cursor:pointer;border-radius:4px;align-items:center;gap:8px;margin:0 -6px;padding:4px 6px;font-size:13px;display:flex}.organ-row:hover{background:var(--panel-bg-alt)}.organ-row-selected{background:var(--panel-bg-alt);outline:1px solid var(--accent-strong)}.organ-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.opacity-control{margin-top:10px}.opacity-control label{color:var(--text-muted);margin-bottom:4px;font-size:12px;display:block}.opacity-control input[type=range]{width:100%}.detect-button{background:var(--accent-strong);color:#06262a;border:none;border-radius:6px;width:100%;padding:10px;font-size:13px;font-weight:600}.detect-button:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}.progress-bar{background:var(--border);border-radius:2px;height:4px;margin-top:10px;overflow:hidden}.progress-bar-fill{background:var(--accent);height:100%;transition:width .2s}.status-line{color:var(--text-muted);margin-top:8px;font-size:12px}.slice-viewer{flex-direction:column;flex:1;min-height:0;display:flex}.slice-image-container{flex:1;justify-content:center;align-items:center;min-height:0;padding:12px;display:flex;overflow:hidden}.slice-image{object-fit:contain;background:#000;max-width:100%;max-height:100%}.slice-controls{border-top:1px solid var(--border);background:var(--panel-bg-alt);align-items:center;gap:12px;padding:12px 16px;display:flex}.overlay-toggle{color:var(--text-muted);white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:flex}.slice-slider{flex:1}.slice-counter{color:var(--text-muted);white-space:nowrap;text-align:right;min-width:90px;font-size:12px}.viewer-3d-placeholder{color:var(--text-muted);flex:1;justify-content:center;align-items:center;display:flex}.muted{color:var(--text-muted);font-size:13px}.chat-section{flex-direction:column;flex:1;min-height:0;display:flex}.organ-info{margin-top:10px}.organ-info-title{align-items:center;gap:8px;margin-bottom:10px;font-weight:600;display:flex}.organ-info-row{color:var(--text-muted);border-top:1px solid var(--border);justify-content:space-between;gap:8px;padding:4px 0;font-size:12px;display:flex}.organ-info-row span:first-child{color:var(--text)}.organ-info-hint{margin-top:8px}.chat-context{margin-bottom:8px}.chat-messages{flex-direction:column;flex:1;gap:8px;min-height:120px;max-height:320px;padding:4px 0;display:flex;overflow-y:auto}.chat-bubble{white-space:pre-wrap;border-radius:8px;max-width:90%;padding:8px 10px;font-size:13px;line-height:1.4}.chat-bubble-user{background:var(--accent-strong);color:#06262a;align-self:flex-end}.chat-bubble-assistant{background:var(--panel-bg-alt);border:1px solid var(--border);align-self:flex-start}.chat-bubble-pending{color:var(--text-muted)}.chat-error{color:var(--danger);margin-top:6px}.chat-input-row{gap:6px;margin-top:8px;display:flex}.chat-input{resize:none;background:var(--panel-bg-alt);border:1px solid var(--border);color:var(--text);border-radius:6px;flex:1;padding:6px 8px;font-family:inherit;font-size:13px}.chat-send{background:var(--accent-strong);color:#06262a;border:none;border-radius:6px;align-self:flex-end;padding:8px 12px;font-size:13px;font-weight:600}.chat-send:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}