:root{--bg: #0c1014;--panel-bg: #11171d;--panel-bg-2: #161d25;--panel-raised: #1a232c;--accent: #15333d;--accent-hover: #1d4a59;--accent-active: #1fb6c9;--text: #e6edf2;--text-dim: #93a1ad;--title: #2fd2e6;--section: #6fdfee;--border: #232c35;--border-strong: #34414d;--danger: #5a1d1a;--danger-hover: #8a2c25;--good: #2ecc71;--amber: #ffb547;--font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;color-scheme:dark;font-family:var(--font);color:var(--text)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);overflow:hidden}#root{display:flex}button{font-family:var(--font);background:linear-gradient(180deg,var(--panel-raised),var(--panel-bg-2));color:var(--text);border:1px solid var(--border-strong);border-radius:5px;padding:9px 14px;font-size:12px;font-weight:600;letter-spacing:.2px;cursor:pointer;min-height:34px;transition:background .12s,border-color .12s,box-shadow .12s}button:hover{border-color:var(--accent-active);box-shadow:0 0 0 1px #1fb6c940 inset}button:active{background:var(--accent)}button:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}button.primary{background:linear-gradient(180deg,#1f6f7e,#15333d);border-color:var(--accent-active);color:#eafdff}button.primary:hover{background:linear-gradient(180deg,#2a8a9c,#1a4350)}button.danger{background:linear-gradient(180deg,#6e231e,var(--danger));border-color:var(--danger-hover)}button.danger:hover{background:var(--danger-hover)}button.secondary{background:var(--panel-bg-2);border-color:var(--border-strong)}button.ghost{background:#141a2099;border-color:var(--border);backdrop-filter:blur(4px)}.topbar{height:46px;flex:0 0 46px;background:linear-gradient(180deg,#131a21,#0e141a);border-bottom:1px solid var(--border-strong);display:flex;align-items:center;gap:14px;padding:0 14px;z-index:50}.topbar .brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px;color:var(--title);letter-spacing:.5px}.topbar .brand .logo{font-size:18px}.topbar 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13px;font-size:12px;font-weight:600;color:var(--text-dim);border-right:1px solid var(--border);box-shadow:none}.segmented button:last-child{border-right:none}.segmented button:hover{background:var(--panel-bg-2);box-shadow:none;color:var(--text)}.segmented button.active{background:var(--accent-active);color:#04181c}.canvas-colorbar{position:absolute;top:50%;right:18px;transform:translateY(-50%);z-index:6;display:flex;gap:8px;align-items:stretch;background:#0a0e128c;border:1px solid var(--border);border-radius:8px;padding:12px;backdrop-filter:blur(5px);pointer-events:none}.canvas-colorbar .cb-title{writing-mode:vertical-rl;text-orientation:mixed;transform:rotate(180deg);font-size:11px;font-weight:700;color:var(--section);letter-spacing:1px}.canvas-colorbar .cb-bar{width:22px;border-radius:4px;border:1px solid #0a0e12;position:relative}.canvas-colorbar .cb-ticks{display:flex;flex-direction:column;justify-content:space-between;font-size:11px;color:var(--text);font-variant-numeric:tabular-nums}.canvas-colorbar .cb-ticks .unit{color:var(--text-dim);font-size:10px}.canvas-colorbar .cb-thresh{position:absolute;right:-2px;width:26px;height:2px;background:#fff;box-shadow:0 0 3px #000}select,input[type=number],input[type=text]{font-family:var(--font);background:var(--panel-bg);color:var(--text);border:1px solid var(--border);border-radius:4px;padding:6px 8px;font-size:12px}select:hover,input:hover{border-color:var(--accent-active)}input:focus,select:focus{outline:none;border-color:var(--title)}input[type=range]{-webkit-appearance:none;appearance:none;height:6px;background:#333;border-radius:3px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:15px;height:15px;border-radius:50%;background:var(--accent-active);border:1px solid var(--accent-hover);cursor:pointer}input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent-active);border:1px solid var(--accent-hover);cursor:pointer}input[type=checkbox]{width:15px;height:15px;accent-color:var(--accent-active);cursor:pointer}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#2a3a4a;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#3a4a5a}:root{--nap-bg: #262930;--nap-bg-2: #2e3138;--nap-border: #3a3f4b;--nap-text: #d3d6db;--nap-text-dim: #8a8f99}.app-shell{display:flex;flex-direction:column;width:100vw;height:100vh}.app{display:flex;flex-direction:row-reverse;flex:1;min-height:0}.menubar{height:26px;background:var(--nap-bg);border-bottom:1px solid var(--nap-border);display:flex;align-items:stretch;padding:0 4px;font-size:12px;color:var(--nap-text);user-select:none;position:relative;z-index:60}.menubar .menu-item{display:flex;align-items:center;padding:0 10px;cursor:pointer;position:relative}.menubar .menu-item:hover,.menubar .menu-item.open{background:var(--nap-bg-2)}.menubar .menu-brand{margin-left:auto;display:flex;align-items:center;padding:0 10px;color:var(--title);font-weight:700;font-size:12px;letter-spacing:.4px}.menu-dropdown{position:absolute;top:26px;left:0;min-width:200px;background:var(--nap-bg);border:1px solid var(--nap-border);box-shadow:0 8px 24px #00000080;padding:4px 0;z-index:70}.menu-dropdown .mi{padding:6px 14px;font-size:12px;color:var(--nap-text);cursor:pointer;display:flex;justify-content:space-between;gap:24px;white-space:nowrap}.menu-dropdown .mi:hover{background:var(--accent);color:#fff}.menu-dropdown .mi.disabled{color:var(--nap-text-dim);pointer-events:none}.menu-dropdown .sep{height:1px;background:var(--nap-border);margin:4px 0}.menu-dropdown .mi .sc{color:var(--nap-text-dim);font-size:11px}.layerdock{width:232px;min-width:232px;height:100%;background:var(--nap-bg);border-right:1px solid var(--nap-border);display:flex;flex-direction:column;overflow:hidden}.layerdock-section{padding:8px 10px;border-bottom:1px solid var(--nap-border)}.layerdock-section .lh{font-size:11px;color:var(--nap-text-dim);text-transform:lowercase;letter-spacing:.3px;margin-bottom:6px}.layer-controls-row{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--nap-text);margin:5px 0}.layer-controls-row .lc-label{width:64px;color:var(--nap-text-dim)}.layer-list{flex:1;overflow-y:auto;padding:6px;display:flex;flex-direction:column;gap:3px}.layer-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;cursor:pointer;font-size:12px;color:var(--nap-text);border:1px solid transparent}.layer-row:hover{background:var(--nap-bg-2)}.layer-row.selected{background:#34507a;border-color:#4a6fa5}.layer-eye{width:18px;text-align:center;opacity:.9;cursor:pointer}.layer-eye.off{opacity:.3}.layer-swatch{width:11px;height:11px;border-radius:2px;border:1px solid rgba(255,255,255,.25)}.layer-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-thumb{width:26px;height:26px;border-radius:3px;background:#1a1c22;display:flex;align-items:center;justify-content:center;font-size:14px}.sidebar{width:340px;min-width:340px;height:100%;background:var(--bg);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:14px 16px 10px;border-bottom:1px solid var(--border)}.sidebar-title{color:var(--title);font-size:18px;font-weight:700;letter-spacing:.5px}.sidebar-sub{color:var(--text-dim);font-size:11px;margin-top:2px}.sidebar-body{flex:1;overflow-y:auto;padding:12px}.group{border:1px solid var(--border);border-radius:6px;margin-bottom:12px;padding:10px 12px 12px;background:#0d1b2a66}.group-title{color:var(--section);font-size:13px;font-weight:700;letter-spacing:.2px;margin-bottom:8px}.row{display:flex;align-items:center;gap:8px;margin:6px 0}.row.between{justify-content:space-between}.row.wrap{flex-wrap:wrap}.col{display:flex;flex-direction:column;gap:6px}.fill{flex:1}.label{font-size:12px;color:var(--text)}.label-dim{font-size:11px;color:var(--text-dim)}.value{font-size:11px;color:var(--text-dim);min-width:48px;text-align:right;font-variant-numeric:tabular-nums}.info-line{font-size:11px;color:var(--text-dim);padding:1px 0}.info-line b{color:var(--text);font-weight:600}.checkbox-row{display:flex;align-items:center;gap:8px;font-size:12px;cursor:pointer;user-select:none;padding:3px 0}.btn-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.btn-grid.one{grid-template-columns:1fr}.view-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.view-btn{min-height:30px;padding:5px 0;font-size:12px;font-weight:700;letter-spacing:.4px}.view-btn.active-axis{background:var(--accent-active);color:#04181c;border-color:var(--accent-active)}.viewer{flex:1;position:relative;height:100%;background:#000}.viewer-overlay-tl{position:absolute;top:12px;left:12px;z-index:5;pointer-events:none}.viewer-overlay-tr{position:absolute;top:12px;right:12px;z-index:5;display:flex;gap:8px}.viewer-overlay-br{position:absolute;bottom:12px;right:12px;z-index:5}.viewer-badge{background:#0d1b2ac7;border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:12px;color:var(--text);backdrop-filter:blur(4px)}.viewer-badge .study{color:var(--title);font-weight:700}.viewer-badge .map{color:var(--section)}.dropzone{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding:40px}.dropzone.drag{background:#0f346040}.dropzone-icon{font-size:56px}.dropzone h1{color:var(--title);font-size:28px;margin:0;font-weight:700}.dropzone p{color:var(--text-dim);max-width:460px;line-height:1.5;font-size:14px}.dropzone .hint{font-size:12px;color:#7a8a9a}.library{margin-top:26px;width:min(620px,80vw);text-align:left}.library-head{font-size:13px;font-weight:700;color:var(--section);margin-bottom:10px;display:flex;align-items:center;gap:8px}.library-head .lib-count{background:var(--accent);color:#eafdff;border-radius:10px;padding:1px 9px;font-size:11px}.library-list{display:flex;flex-direction:column;gap:8px;max-height:320px;overflow-y:auto}.case-card{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--panel-bg);border:1px solid var(--border-strong);border-radius:8px;cursor:pointer;transition:border-color .12s,background .12s}.case-card:hover{border-color:var(--accent-active);background:var(--panel-bg-2)}.case-icon{font-size:22px}.case-body{flex:1;min-width:0}.case-name{font-size:14px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.case-meta{font-size:11px;color:var(--text-dim);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.case-del{min-height:26px;padding:3px 10px;background:transparent;border:1px solid var(--border);color:var(--text-dim);border-radius:5px;font-size:12px}.case-del:hover{border-color:var(--danger-hover);color:#ffb4ac;background:#5a1d1a4d}.progress-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;z-index:20;background:#0a0e1ab3;backdrop-filter:blur(2px)}.spinner{width:46px;height:46px;border:4px solid #1e3550;border-top-color:var(--title);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress-text{color:var(--text);font-size:14px}.progress-detail{color:var(--text-dim);font-size:12px}.modal-backdrop{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg);border:1px solid var(--border);border-radius:8px;min-width:440px;max-width:90vw;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 12px 48px #00000080}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{margin:0;color:var(--title);font-size:16px}.modal-header .sub{color:var(--text-dim);font-size:12px;margin-top:3px}.modal-body{padding:16px 20px;overflow-y:auto}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.map-list{display:flex;flex-direction:column;gap:6px}.map-item{border:1px solid var(--border);border-radius:6px;padding:10px 12px;cursor:pointer;background:var(--panel-bg);display:flex;align-items:center;gap:10px}.map-item:hover{background:var(--panel-bg-2)}.map-item.selected-primary{border-color:var(--accent-active);box-shadow:inset 0 0 0 1px var(--accent-active)}.map-item .map-name{font-weight:600;font-size:13px}.map-item .map-meta{color:var(--text-dim);font-size:11px}.role-badge{font-size:10px;padding:2px 7px;border-radius:10px;font-weight:700;text-transform:uppercase}.role-badge.primary{background:#6a3838;color:#ffd6d6}.role-badge.secondary{background:#2f3f66;color:#cfe0ff}.toast-error{position:absolute;bottom:16px;left:16px;right:16px;max-width:520px;background:#3a1414;border:1px solid var(--danger-hover);color:#ffb4ac;padding:10px 14px;border-radius:6px;font-size:12px;z-index:30}.lesion-dialog{position:absolute;top:64px;left:16px;width:360px;z-index:40}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.metric-card{background:var(--panel-bg);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.metric-card .mc-icon{font-size:16px}.metric-card .mc-name{font-size:9px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim)}.metric-card .mc-value{font-size:18px;font-weight:700;color:var(--text)}.metric-card .mc-unit{font-size:10px;color:var(--text-dim)}.scalebar{display:flex;gap:8px;align-items:stretch}.scalebar-gradient{width:18px;border-radius:3px;border:1px solid #222}.scalebar-ticks{display:flex;flex-direction:column;justify-content:space-between;font-size:10px;color:var(--text-dim);font-variant-numeric:tabular-nums}.kbd{font-size:10px;background:#0d1b2a;border:1px solid var(--border);border-radius:3px;padding:1px 5px;color:var(--text-dim)}.point-inspector{position:absolute;left:16px;bottom:16px;width:280px;z-index:40;background:#11171deb;border:1px solid var(--border-strong);border-radius:8px;padding:12px 14px;backdrop-filter:blur(6px);box-shadow:0 8px 28px #00000080}.point-inspector .pi-head{display:flex;justify-content:space-between;align-items:flex-start}.point-inspector .pi-title{color:var(--title);font-weight:700;font-size:15px}.point-inspector .pi-coords{color:var(--text-dim);font-size:11px;margin-top:2px}.point-inspector .pi-tag{margin:8px 0 4px;font-size:12px;color:var(--amber);font-weight:600}.point-inspector .pi-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:10px}.point-inspector .pi-cell{background:var(--panel-bg);border:1px solid var(--border);border-radius:5px;padding:6px 8px;text-align:center}.point-inspector .pi-k{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-dim)}.point-inspector .pi-v{font-size:16px;font-weight:700;color:var(--text)}.point-inspector .pi-u{font-size:10px;color:var(--text-dim);font-weight:400}