:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f4f8fc;color:#14233a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:1100px;min-height:100vh;background:#f4f8fc}button,input,select,textarea{font:inherit}button{align-items:center;background:#fff;border:1px solid #cbdaf0;border-radius:7px;color:#14233a;cursor:pointer;display:inline-flex;gap:7px;justify-content:center;min-height:34px;padding:7px 10px}button:disabled{cursor:not-allowed;opacity:.55}input,select,textarea{background:#fff;border:1px solid #cbdaf0;border-radius:7px;color:#14233a;min-height:36px;padding:7px 10px;width:100%}textarea{min-height:76px;resize:vertical}h1{font-size:22px;letter-spacing:0;margin:0}.webceph-shell{display:grid;grid-template-columns:60px minmax(0,1fr);grid-template-rows:84px minmax(0,1fr);min-height:100vh}.left-rail{align-items:center;background:#dfeaf6;border-right:1px solid #c4d4e7;color:#6480a3;display:flex;flex-direction:column;gap:22px;grid-row:1 / span 2;padding-top:18px}.webceph-top{align-items:end;background:radial-gradient(circle at 90% -10%,rgba(255,114,122,.6),transparent 26%),radial-gradient(circle at 13% 0%,rgba(114,218,209,.42),transparent 24%),#fff;border-bottom:1px solid #d7e1ef;display:flex;gap:8px;min-width:0;padding:22px 16px 0}.avatar-mark{align-items:center;background:#eef6ff;border:4px solid #ffffff;border-radius:50%;box-shadow:0 1px 4px #2741602e;display:flex;height:62px;justify-content:center;margin-bottom:-10px;min-width:62px;width:62px}.avatar-mark span{background:linear-gradient(#8fddf2 55%,#60bdd7 56%);border:1px solid #3b91a8;border-radius:50%;height:34px;width:34px}.tab-nav{align-items:end;display:flex;overflow-x:auto;min-width:0}.tab-nav button{background:#7596bb;border-color:#6688ad;border-radius:7px 7px 0 0;color:#fff;font-size:16px;font-weight:800;min-height:43px;min-width:112px;padding:9px 14px;white-space:nowrap}.tab-nav button.active{background:#fff;border-bottom-color:#fff;color:#14233a}.top-actions{align-items:center;display:flex;gap:8px;margin-left:auto;padding-bottom:12px}.top-actions span{background:#ffffffb8;border:1px solid #d4e0ef;border-radius:999px;color:#58719a;font-size:12px;font-weight:700;padding:5px 9px;white-space:nowrap}.webceph-main{min-height:0;min-width:0;overflow:hidden}.cases-layout,.cohort-layout,.case-room-layout{display:grid;grid-template-columns:360px minmax(0,1fr);height:100%;min-height:0}.case-list-pane,.filters-pane{background:#fbfdff;border-right:1px solid #d9e5f3;display:flex;flex-direction:column;gap:16px;min-height:0;overflow:auto;padding:20px}.pane-toolbar,.class-row,.compact-form{display:grid;gap:8px}.compact-form{grid-template-columns:minmax(0,1fr) 40px}.search-box{align-items:center;display:flex;position:relative}.search-box svg{color:#8aa1c1;left:12px;position:absolute}.search-box input{padding-left:36px}.case-table{display:flex;flex-direction:column;gap:8px}.case-row{align-items:center;display:grid;gap:6px 10px;grid-template-columns:12px minmax(0,1fr) auto;justify-content:start;min-height:74px;padding:10px 12px;text-align:left;width:100%}.case-row.active{background:#eef6ff;border-color:#6ba0df}.case-row strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.case-row small:last-child{color:#6f83a3;grid-column:2 / span 2}.status-dot{background:#c9d3df;border-radius:50%;height:10px;width:10px}.analysis-workspace{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:hidden;padding:14px}.record-strip{display:flex;gap:8px;overflow-x:auto}.record-chip{align-items:flex-start;display:flex;flex-direction:column;min-width:132px}.record-chip.active{background:#e7f2ff;border-color:#367ddd}.record-chip span,.record-chip small{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.record-chip small{color:#647a9c}.upload-card{align-items:center;background:#fff;border:1px solid #d9e5f3;border-radius:8px;display:grid;gap:10px;grid-template-columns:minmax(220px,1fr) 150px 150px minmax(150px,1fr) 128px 88px;padding:10px}.upload-card strong,.upload-card span{display:block}.upload-card span{color:#6b7f9f;font-size:12px}.file-picker{align-items:center;border:1px dashed #a7b9d2;border-radius:7px;cursor:pointer;display:flex;gap:8px;min-height:36px;overflow:hidden;padding:7px 10px}.file-picker input{display:none}.file-picker span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.checkline{align-items:center;color:#52688a;display:flex;font-size:13px;gap:7px}.checkline input{min-height:auto;width:auto}.ai-upload-card{align-items:start;background:#fff;border:1px solid #d9e5f3;border-radius:8px;display:grid;gap:10px;grid-template-columns:minmax(240px,1fr) 190px 180px minmax(260px,1.2fr);padding:10px}.ai-upload-card .panel-heading{align-items:center;display:flex;gap:7px}.ai-upload-card strong,.ai-upload-card span,.ai-upload-card small{display:block}.ai-upload-card span,.ai-upload-card small{color:#607898;font-size:12px}.ai-upload-card>button{background:#2f7ce8;border-color:#2f7ce8;color:#fff;font-weight:800;width:100%}.ai-plan-list{display:grid;gap:6px;max-height:118px;overflow:auto}.ai-plan-list div{background:#f2f7fd;border:1px solid #dbe6f4;border-radius:7px;padding:7px}.analysis-grid{align-items:start;display:grid;flex:1;gap:12px;grid-template-columns:minmax(560px,1fr) 380px;min-height:0}.canvas-card{background:#111820;border:1px solid #202b34;border-radius:8px;height:clamp(420px,calc(100vh - 320px),560px);min-height:0;overflow:hidden;position:sticky;top:12px}.canvas-wrap{height:100%;min-height:0;position:relative;width:100%}.stl-viewer{height:100%;min-height:0;overflow:hidden;position:relative;width:100%}.stl-canvas{display:block;height:100%;width:100%}.floating-tools{display:flex;gap:6px;left:12px;position:absolute;top:12px;z-index:5}.floating-tools button{background:#ffffffeb;min-height:34px;padding:7px;width:36px}.floating-tools button.active{background:#f6c64a;border-color:#c99d20}.model-tools{display:flex;flex-wrap:wrap;gap:6px;left:12px;position:absolute;top:12px;z-index:5}.model-tools button{background:#ffffffeb;min-height:34px;padding:7px;width:36px}.model-tools button.active{background:#f6c64a;border-color:#c99d20}.model-measure-panel{background:#101b26e0;border:1px solid rgba(129,157,188,.45);border-radius:8px;bottom:14px;color:#e7f0fa;display:grid;gap:8px;left:14px;max-width:min(560px,calc(100% - 28px));padding:12px;position:absolute;z-index:4}.model-measure-panel>span,.model-measure-panel small{color:#b9c8d9;font-size:12px}.model-stat-grid{display:grid;gap:6px;grid-template-columns:repeat(3,minmax(0,1fr))}.model-stat-grid div,.manual-3d-list div{background:#ffffff14;border:1px solid rgba(255,255,255,.09);border-radius:7px;display:grid;gap:2px;padding:7px}.model-stat-grid small,.manual-3d-list span{color:#b9c8d9;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-stat-grid b,.manual-3d-list b{color:#fff;font-size:12px}.manual-3d-list{display:grid;gap:6px;grid-template-columns:repeat(2,minmax(0,1fr))}.image-status{background:#14233ae6;border:1px solid #4d6380;border-radius:7px;color:#dce8f5;font-size:13px;font-weight:800;left:50%;padding:8px 12px;position:absolute;top:14px;transform:translate(-50%);z-index:6}.image-status.error{background:#5c1d1d;border-color:#bd5a5a}.right-stack,.analysis-panel,.tool-card,.wizard-card,.case-review-pane{min-height:0}.right-stack{display:flex;flex-direction:column;gap:10px;overflow:auto}.tool-card,.wizard-card,.advanced-card,.analysis-panel,.case-review-pane,.scheduler-side,.account-grid article,.summary-cards article{background:#fff;border:1px solid #d9e5f3;border-radius:8px;box-shadow:0 8px 18px #3c587a0d}.tool-card,.wizard-card,.advanced-card,.analysis-panel,.case-review-pane,.scheduler-side{display:flex;flex-direction:column;gap:10px;padding:12px}.tool-header strong,.tool-header span{display:block}.tool-header span{color:#607898;font-size:12px}.segmented{background:#eef4fb;border:1px solid #d3e0f0;border-radius:8px;display:grid;gap:4px;grid-template-columns:repeat(3,1fr);padding:4px}.segmented button{background:transparent;border-color:transparent}.segmented button.active{background:#fff;border-color:#b7c8df;color:#1f6fd1}.tool-card label{color:#52688a;display:grid;font-size:12px;font-weight:700;gap:5px}.tool-card input[type=range]{accent-color:#2f7ce8;min-height:auto;padding:0}.action-row,.panel-actions,.two-col{display:grid;gap:8px;grid-template-columns:repeat(3,1fr)}.two-col{grid-template-columns:repeat(2,1fr)}.action-row button,.panel-actions button,.upload-card button,.filters-pane>button,.wizard-card button,.case-room-toolbar button{background:#2f7ce8;border-color:#2f7ce8;color:#fff;font-weight:800}.summary-strip{display:grid!important;gap:8px;grid-template-columns:repeat(3,1fr)}.summary-strip div{background:#f2f7fd;border:1px solid #dbe6f4;border-radius:7px;padding:8px}.summary-strip strong,.summary-strip span{display:block}.summary-strip span,.panel-heading,.section-title{color:#5e7394;font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.landmark-list{display:grid;gap:5px;max-height:220px;overflow:auto}.landmark-row{align-items:center;display:grid;gap:8px;grid-template-columns:10px 54px minmax(0,1fr);justify-content:start;min-height:34px;padding:6px 8px;text-align:left;width:100%}.landmark-row.active{background:#fff7d8;border-color:#d6ad26}.landmark-row span:last-child,.measurement-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dot{background:#c8d3df;border-radius:50%;height:8px;width:8px}.dot.done{background:#24b47e}.notice{background:#fff7df;border:1px solid #e7c96a;border-radius:7px;color:#745414;font-size:12px;padding:8px}.measurement-groups{display:flex;flex-direction:column;gap:8px}.measurement-groups details{border:1px solid #d9e5f3;border-radius:7px;overflow:hidden}.measurement-groups summary{cursor:pointer;font-weight:800;padding:8px 10px}.measurement-table{border-top:1px solid #e6edf6}.measurement-row{align-items:center;display:grid;gap:8px;grid-template-columns:minmax(0,1fr) auto;min-height:34px;padding:7px 10px}.measurement-row+.measurement-row{border-top:1px solid #edf2f8}.measurement-row strong{border-radius:999px;font-size:12px;min-width:72px;padding:4px 7px;text-align:center}.ok-value{background:#e4f7ed;color:#117348}.alert-value{background:#fdece6;color:#a54222}.muted-value{background:#eef2f6;color:#677991}.wizard-card .panel-heading{align-items:center;display:flex;gap:7px}.advanced-card{display:flex;flex-direction:column;gap:10px;padding:12px}.advanced-card .panel-heading{align-items:center;display:flex;gap:7px}.advanced-actions{display:grid;gap:8px;grid-template-columns:repeat(3,minmax(0,1fr))}.advanced-actions button,.simulation-tabs button.active{background:#2f7ce8;border-color:#2f7ce8;color:#fff;font-weight:800}.ai-detection-copy{color:#52688a;font-size:13px;line-height:1.45}.trace-primary-action button{background:#e8eef5;border-color:#d7e2ef;color:#14233a;font-weight:800;width:100%}.trace-controls{display:grid;gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}.trace-controls button:nth-child(3),.trace-controls button:nth-child(4){background:linear-gradient(135deg,#43ccb7,#13df9b);border-color:#12c894;color:#08312b;font-weight:900}.trace-landmark-table{border:1px solid #d9e5f3;border-radius:7px;display:grid;max-height:260px;overflow:auto}.trace-landmark-table button{align-items:center;border:0;border-bottom:1px solid #edf2f8;border-radius:0;display:grid;gap:8px;grid-template-columns:52px minmax(0,1fr) 88px;justify-content:start;min-height:34px;text-align:left;width:100%}.trace-landmark-table button:last-child{border-bottom:0}.trace-landmark-table span,.trace-landmark-table small{color:#607898;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.suggestion-list,.assessment-list,.saved-simulations{display:grid;gap:7px}.suggestion-row{align-items:center;display:grid;gap:8px;grid-template-columns:48px minmax(0,1fr) 42px 70px 48px 62px}.suggestion-list meter{height:8px;width:100%}.suggestion-list strong,.suggestion-list span,.suggestion-list small{color:#5a7192;font-size:12px}.suggestion-row button{font-size:12px;min-height:28px;padding:4px 6px}.suggestion-row>button:first-child{background:#eef6ff;color:#225ca2;font-weight:800}.suggestion-row.accepted{opacity:.75}.suggestion-row.rejected{opacity:.55}.assessment-list details{border:1px solid #d9e5f3;border-radius:7px;overflow:hidden}.review-status{align-items:center;background:#f2f7fd;border:1px solid #dbe6f4;border-radius:7px;display:flex;justify-content:space-between;padding:8px 10px}.review-status strong{text-transform:capitalize}.review-status span{color:#607898;font-size:12px}.assessment-list summary{align-items:center;cursor:pointer;display:flex;font-weight:800;justify-content:space-between;padding:8px 10px}.assessment-list summary strong{background:#edf5ff;border-radius:999px;color:#2c65ad;font-size:11px;padding:3px 7px}.finding{border-top:1px solid #edf2f8;display:flex;flex-direction:column;gap:4px;padding:9px 10px}.finding span,.finding small{color:#607898;font-size:12px}.finding.watch strong{color:#9f5b10}.finding.review strong{color:#a54222}.review-box{display:grid;gap:8px}.review-box button{background:#2f7ce8;border-color:#2f7ce8;color:#fff;font-weight:800}.simulation-control{align-items:center;display:grid;gap:8px;grid-template-columns:86px minmax(0,1fr) 72px}.simulation-control span,.simulation-control strong{color:#52688a;font-size:12px;font-weight:800}.simulation-control input{accent-color:#f97316;min-height:auto;padding:0}.delta-table{border:1px solid #d9e5f3;border-radius:7px;overflow:hidden}.delta-table div{align-items:center;display:grid;gap:8px;grid-template-columns:minmax(0,1fr) auto auto;min-height:32px;padding:7px 9px}.delta-table div+div{border-top:1px solid #edf2f8}.delta-table span,.delta-table small{color:#607898;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.delta-table strong{color:#9a4c0c;font-size:12px}.saved-simulations button{align-items:center;background:#fff4e8;border:1px solid #fed7aa;border-radius:7px;color:#8a4b13;display:flex;font-size:12px;justify-content:space-between;min-height:30px;padding:7px;width:100%}.saved-simulations small{color:#9a4c0c;font-weight:800}.empty-state{align-items:center;color:#b8c5d4;display:flex;height:100%;justify-content:center}.upload-empty-state{flex-direction:column;gap:12px;min-height:540px;padding:24px;text-align:center}.empty-upload-target{background:#1e2d3cb8;border:1px dashed #5f7f9c;border-radius:8px;color:#dce8f5;cursor:pointer;display:grid;gap:7px;justify-items:center;max-width:420px;min-height:132px;padding:22px;width:min(86%,420px)}.empty-upload-target:hover{background:#2c4054db;border-color:#8bb8e6}.empty-upload-target span,.upload-empty-state small{color:#aebdce;font-size:13px}.empty-upload-actions{align-items:center;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.empty-upload-actions button{background:#2f7ce8;border-color:#2f7ce8;color:#fff;font-weight:800}.visually-hidden-file{height:1px;opacity:0;pointer-events:none;position:absolute;width:1px}.scheduler-view,.account-layout{height:100%;padding:28px}.manual-layout{display:grid;gap:18px;grid-template-columns:290px minmax(0,1fr);height:100%;overflow:hidden;padding:22px}.manual-index,.manual-document{background:#fff;border:1px solid #d9e5f3;border-radius:8px;box-shadow:0 8px 18px #3c587a0d}.manual-index{align-self:start;display:flex;flex-direction:column;gap:10px;padding:16px}.manual-index strong{font-size:18px}.manual-index span,.manual-index small{color:#607898;font-size:13px;line-height:1.45}.manual-index button{background:#2f7ce8;border-color:#2f7ce8;color:#fff;font-weight:800;justify-content:center;width:100%}.manual-document{overflow:auto;padding:30px 38px 44px}.manual-document h1,.manual-document h2,.manual-document h3,.manual-document p{max-width:960px}.manual-document h1{font-size:30px;margin:0 0 12px}.manual-document h2{border-top:1px solid #e5edf6;font-size:22px;margin:28px 0 10px;padding-top:22px}.manual-document h3{color:#1f5f9f;font-size:18px;margin:18px 0 8px}.manual-document p{color:#2a3b55;line-height:1.6;margin:7px 0}.manual-bullet:before{color:#2f7ce8;content:"•";font-weight:900;margin-right:8px}.manual-step{background:#f4f8fd;border-left:3px solid #8bb8e6;border-radius:6px;padding:7px 10px}.manual-document pre{background:#111820;border-radius:8px;color:#e6edf6;max-width:960px;overflow:auto;padding:14px}.manual-spacer{height:6px}.scheduler-view{display:grid;gap:22px;grid-template-columns:minmax(0,1fr) 280px}.scheduler-view section{background:#fff;border:1px solid #d9e5f3;border-radius:8px;overflow:hidden}.scheduler-view h1{padding:20px}.time-row{border-top:1px solid #e4ecf6;min-height:72px;padding:8px 18px}.time-row span{font-weight:700}.cohort-layout{grid-template-columns:360px minmax(0,1fr)}.filter-pills{display:flex;flex-wrap:wrap;gap:8px}.filter-pills button{background:#edf5ff;border-color:#bdd5f5;color:#236dd6;min-height:30px}.range-card{background:#fff;border:1px solid #d9e5f3;border-radius:12px;display:grid;gap:8px;padding:14px}.range-card span{color:#236dd6;font-weight:800;justify-self:end}.range-card div{background:linear-gradient(90deg,#dfe9f4 30%,#2f7ce8 30% 70%,#dfe9f4 70%);border-radius:999px;height:6px}.cohort-results{overflow:auto;padding:28px}.summary-cards{display:grid;gap:14px;grid-template-columns:repeat(4,minmax(160px,1fr));margin-top:24px}.summary-cards article,.account-grid article{display:flex;flex-direction:column;gap:8px;padding:18px}.summary-cards b{font-size:28px}.summary-cards span,.summary-cards small,.account-grid span,.account-grid small{color:#617798}.case-room-layout{grid-template-columns:minmax(0,1fr) 310px}.case-room-main{display:flex;flex-direction:column;gap:14px;overflow:auto;padding:20px}.case-room-toolbar{display:grid;gap:10px;grid-template-columns:minmax(240px,1fr) auto auto}.template-grid{display:grid;gap:14px;grid-template-columns:repeat(3,minmax(180px,1fr))}.template-grid article{background:#fff;border:1px solid #d9e5f3;border-radius:8px;display:flex;flex-direction:column;gap:8px;min-height:220px;overflow:hidden;padding:10px}.template-grid img{aspect-ratio:4 / 3;background:#eef4fb;border-radius:6px;object-fit:contain;width:100%}.case-room-model-thumb{align-items:center;aspect-ratio:4 / 3;background:linear-gradient(135deg,#50c2ff1f,#f6c64a1f),#121b24;border:1px solid #304354;border-radius:6px;color:#e8f3ff;display:flex;font-weight:900;justify-content:center;width:100%}.template-grid span{color:#667b9a;font-size:12px}.case-review-pane{border-radius:0;border-bottom:0;border-right:0;border-top:0;overflow:auto}.saved-item{background:#eef5ff;border:1px solid #d7e6f8;border-radius:7px;color:#355d91;padding:8px}.account-grid{display:grid;gap:16px;grid-template-columns:repeat(3,minmax(220px,1fr));margin-top:18px}.study-button{background:#e2ebf6;border:1px solid #cbd9e8;border-radius:999px;bottom:14px;box-shadow:0 4px 10px #3b4e682e;font-weight:900;position:fixed;right:16px;text-transform:uppercase}.status-toast{align-items:center;background:#14233a;border-radius:8px;bottom:16px;box-shadow:0 12px 28px #0003;color:#fff;display:flex;gap:8px;left:50%;min-height:40px;padding:9px 13px;position:fixed;transform:translate(-50%);z-index:20}.status-toast button{background:transparent;border:0;color:#fff;min-height:24px;padding:2px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1280px){body{min-width:980px}.webceph-shell{grid-template-columns:52px minmax(0,1fr)}.tab-nav button{font-size:15px;min-width:104px;padding:8px 12px}.cases-layout{grid-template-columns:300px minmax(0,1fr)}.analysis-grid{grid-template-columns:minmax(520px,1fr) 340px}.upload-card{grid-template-columns:repeat(3,minmax(0,1fr))}.ai-upload-card{grid-template-columns:repeat(2,minmax(0,1fr))}}