:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Noto Sans CJK SC,Microsoft YaHei,sans-serif;color:#243138;background:#f6f8f8;font-synthesis:none;font-size:13px;--accent: #087f73;--line: #e4e9e8;--muted: #7a868b}*{box-sizing:border-box;letter-spacing:0}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #16a58f;outline-offset:3px}button,input,select,textarea{border:1px solid var(--line);border-radius:5px}input,select,textarea{background:#fff;color:#243138;min-width:0}input,select{min-height:33px;padding:6px 9px}h1,h2,p{margin:0}svg{flex-shrink:0}.app-shell{height:100dvh;min-height:560px;display:flex;flex-direction:column}.app-header{height:64px;flex-shrink:0;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;gap:11px;align-items:center;font-size:19px;font-weight:700;color:#1b3935}.brand>svg{color:var(--accent)}.brand div span{font-size:14px;font-weight:500;margin-left:13px;color:#536363}.local-tag{color:#8a9396;border:1px solid #e7ebeb;font-size:10px;padding:2px 5px;border-radius:3px;font-weight:400}.header-right{display:flex;align-items:center;gap:10px;font-size:12px}.connection{margin-right:17px;display:flex;gap:6px;align-items:center;color:#70827a}.connection i,.small-dot{width:6px;height:6px;border-radius:50%;display:inline-block;background:#3ba889}.avatar{background:#ecf4f1;color:#407669;width:30px;height:30px;display:grid;place-items:center;border-radius:50%}.doctor-name{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workspace{display:grid;grid-template-columns:0 minmax(0,1fr);flex:1;min-height:0}.workspace.show-sidebar{grid-template-columns:224px minmax(0,1fr)}.case-sidebar{background:#fafcfb;border-right:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;min-width:0}.sidebar-title{display:flex;align-items:center;justify-content:space-between;padding:21px 15px 16px 19px}.sidebar-title h1{font-size:14px;font-weight:650;white-space:nowrap}.sidebar-title h1 span{color:#8b9697;margin-left:7px;font-size:12px}.icon-button{width:34px;height:34px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:transparent;border-color:transparent;border-radius:5px;flex-shrink:0;color:#637474}.icon-button:hover:not(:disabled){background:#edf3f1;color:#17695e}.icon-button.active{background:#e2f2ed;color:var(--accent)}.button{min-height:35px;padding:7px 12px;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#fff;font-weight:500;white-space:nowrap}.button:hover:not(:disabled){background:#f0f6f3;border-color:#b7d4ca}.button.primary{background:#087f73;color:#fff;border-color:#087f73}.button.primary:hover:not(:disabled){background:#086b61}.import-button{margin:0 17px 17px;background:#eff6f3;color:#276c5d;border-color:#dce9e2}.upload-progress{margin:-6px 17px 17px;display:flex;flex-wrap:wrap;gap:8px;font-size:10px;color:#638578}.upload-progress progress{width:100%;height:4px;border:0}.upload-progress button{margin-left:auto;padding:0;border:0;background:none;color:#ad6d50;font-size:10px}.search-field{margin:0 17px 12px;height:33px;background:#fff;display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;padding:0 9px;color:#919c9e}.search-field input{padding:0 0 0 7px;border:0;width:100%;background:transparent;font-size:12px}.queue-filter{margin:0 17px 15px;color:#657571;background:#fafcfb;border:0;padding-left:0;font-size:12px}.case-list{flex:1;overflow:auto}.case-row{display:flex;align-items:center;gap:10px;width:100%;padding:16px 14px 16px 16px;background:transparent;border:0;border-radius:0;border-left:3px solid transparent;text-align:left}.case-row:hover{background:#f0f5f2}.case-row.selected{background:#eaf3ef;border-left-color:#178c76}.case-icon{width:35px;height:42px;display:grid;place-items:center;color:#78968a;background:#f9fcfa;border:1px solid #dae8e0;border-radius:4px;flex-shrink:0}.case-summary{display:flex;flex-direction:column;gap:6px;min-width:0;flex:1}.case-summary strong{font-size:13px;font-weight:650}.case-summary>span:not(.status){color:#829088;font-size:10px;white-space:nowrap}.case-row>svg{color:#85a092}.status{display:inline-flex;align-items:center;gap:5px;padding:3px 6px;border-radius:3px;font-size:10px;font-weight:500;width:fit-content;white-space:nowrap}.status.draft{background:#e8f1ed;color:#39816b}.status.submitted{background:#fff3dc;color:#a37828}.status.approved{background:#e8eefb;color:#5478b2}.queue-summary{display:flex;gap:8px;padding:18px;border-top:1px solid var(--line);color:#88938e;font-size:11px;align-items:center;white-space:nowrap}.queue-summary strong{margin-left:auto;font-weight:500;color:#687b70}.sidebar-empty{padding:24px 18px;text-align:center;color:var(--muted)}.main-workspace{display:flex;flex-direction:column;min-width:0;min-height:0}.case-header{display:flex;min-height:85px;align-items:center;justify-content:space-between;gap:16px;padding:14px 23px;background:#fff;border-bottom:1px solid var(--line)}.case-heading{display:flex;align-items:center;gap:10px;min-width:0}.breadcrumb{display:flex;align-items:center;gap:8px;color:#85908d;font-size:10px;margin-bottom:8px}.case-title{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.case-title h2{font-size:18px;font-weight:650}.test-badge{font-size:10px;color:#a47945;border-left:1px solid #e8e5de;padding-left:10px}.case-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}.case-actions .button{font-size:12px}.save-button{color:#436258}.workbench{display:grid;grid-template-columns:minmax(0,1fr) 282px;flex:1;min-height:0}.image-area{display:flex;flex-direction:column;min-height:0;min-width:0;background:#0e1213}.viewer-toolbar{background:#fff;border-bottom:1px solid var(--line);padding:10px 14px;min-height:55px;display:flex;gap:3px;align-items:center;flex-wrap:wrap}.tool-group{display:flex;gap:3px}.toolbar-divider{height:22px;width:1px;background:var(--line);margin:0 8px}.toolbar-spacer{flex:1}.view-tabs{display:flex;background:#f1f4f3;border:1px solid #edf0ef;border-radius:4px;padding:2px}.view-tabs button{border:0;background:transparent;color:#7d8985;font-size:11px;padding:5px 8px;border-radius:3px;white-space:nowrap}.view-tabs button.active{color:#3f695c;background:#fff;box-shadow:0 1px 3px #182f1510}.scan-meta{height:36px;flex-shrink:0;padding:0 17px;display:flex;gap:22px;align-items:center;color:#829291;font-size:10px;font-variant-numeric:tabular-nums;border-bottom:1px solid #202929}.scan-meta>span:first-child{display:flex;gap:7px;align-items:center}.scan-meta>span:last-child{margin-left:auto;color:#5d716b}.scan-meta .small-dot{width:4px;height:4px}.viewer{position:relative;flex:1;min-height:250px;overflow:hidden}.viewer canvas{display:block;width:100%;height:100%;touch-action:none;outline:0}.viewer-message{position:absolute;top:0;right:0;bottom:0;left:0;background:#0e1213;display:flex;align-items:center;justify-content:center;gap:12px;color:#a4b8b1;padding:30px}.viewer-message.error{color:#ee9b92}.image-controls{min-height:49px;flex-shrink:0;background:#151c1d;border-top:1px solid #26302f;padding:8px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:#96a8a4;font-size:11px;flex-wrap:wrap}.window-control{display:flex;align-items:center;gap:13px}.window-control label{display:flex;align-items:center;gap:6px}.window-control input,.window-control select{background:#1e2828;color:#bfcecb;border-color:#35403f;height:28px;min-height:28px;padding:3px 5px;font-size:11px}.window-control input{width:63px}.coordinates{color:#6e8580;font-size:10px;font-variant-numeric:tabular-nums}.annotation-panel{border-left:1px solid var(--line);background:#fff;min-height:0;overflow-y:auto;display:flex;flex-direction:column}.panel-title{display:flex;align-items:center;gap:8px;min-height:55px;padding:0 17px;border-bottom:1px solid var(--line);color:#6b7b75}.panel-title h2{font-size:13px;font-weight:600;color:#455d52}.panel-tabs{margin-left:auto;display:flex;gap:13px;height:55px;align-items:stretch}.panel-tabs button{padding:0;background:none;border:0;border-radius:0;border-bottom:2px solid transparent;color:#8b9791;font-size:11px}.panel-tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}.layer-tabs{display:flex;margin:17px 16px 3px;padding:3px;border-radius:5px;background:#f1f5f3;flex-shrink:0}.layer-tabs button{background:transparent;border:0;flex:1;padding:7px 2px;font-size:12px;color:#839188}.layer-tabs button.active{background:#fff;box-shadow:0 1px 4px #35553d10;color:#286c59}.panel-section{padding:17px;border-bottom:1px solid #edf0ee}.section-label{display:flex;align-items:center;justify-content:space-between;color:#7b8981;font-size:11px;margin-bottom:7px}.section-label .icon-button{width:27px;height:27px}.odontogram{display:grid;gap:12px}.quadrant-title{color:#8f9b92;font-size:10px;margin-bottom:5px}.teeth-row{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:3px}.tooth{height:32px;position:relative;padding:0;background:#fbfcfb;border:1px solid #e4eae5;color:#657569;font-size:11px;font-variant-numeric:tabular-nums}.tooth:hover{border-color:#70ad95}.tooth.selected{border-color:#219477;background:#eaf6ef;color:#10725b;font-weight:700}.tooth i{position:absolute;bottom:2px;left:50%;margin-left:-2px;width:4px;height:2px;border-radius:1px}.tooth.checked i{background:#20a180}.tooth.absent{text-decoration:line-through;color:#a8aca7}.tooth.uncertain i{background:#d2973e}.selected-label{display:flex;align-items:center;gap:8px;margin-bottom:18px}.selected-label i,.structure-list i{height:9px;width:9px;border-radius:2px}.selected-label strong{font-size:13px;font-weight:600}.selected-label>span{margin-left:auto;font-size:10px;color:#99a29c}.field-label{display:flex;flex-direction:column;gap:8px;font-size:11px;color:#7e8b82;margin-bottom:18px}.field-label input,.field-label select,.field-label textarea{width:100%;color:#4b6053;font-size:12px}.slider-label{display:block;color:#869188;font-size:11px;margin-top:19px}.slider-label>span{display:flex;justify-content:space-between;margin-bottom:8px}.slider-label b{color:#647b6a;font-weight:500;font-size:10px}input[type=range]{accent-color:#198d72;height:15px;min-height:15px;width:100%;padding:0;margin:0;cursor:pointer}.progress-section>div{display:flex;align-items:center;gap:7px;color:#849186;font-size:11px}.progress-section strong{font-size:10px;font-weight:500;color:#496c55;margin-left:auto}.progress-section progress{width:100%;height:4px;display:block;margin-top:14px;border:0;border-radius:2px;background:#eef3ef;accent-color:#56ac8c}progress::-webkit-progress-bar{background:#eef3ef;border-radius:2px}progress::-webkit-progress-value{background:#56ac8c;border-radius:2px}.panel-footer{padding:16px 17px;margin-top:auto;display:flex;gap:7px;color:#93a096;font-size:10px;align-items:center}.panel-footer button{margin-left:auto;border:0;background:none;padding:0;color:var(--accent);font-size:10px}.structure-list{display:grid;gap:5px}.structure-list button{width:100%;background:transparent;border:1px solid transparent;padding:12px 10px;display:flex;align-items:center;gap:9px;text-align:left;font-size:12px}.structure-list button.selected{background:#eff7f2;border-color:#cde5d6}.structure-list button svg{margin-left:auto;color:#3b9473}.notes-section{border:0}.notes-section textarea{min-height:155px;resize:vertical;line-height:1.7;padding:10px}.record-info{display:grid;grid-template-columns:1fr 1fr;font-size:11px;gap:14px;color:#94a095;margin:25px 0}.record-info span:nth-child(2n){text-align:right;color:#617762}.history-button{width:100%;color:#627963;font-size:12px}.status-bar{height:33px;flex-shrink:0;display:flex;justify-content:space-between;padding:0 20px;align-items:center;border-top:1px solid var(--line);color:#8a988e;font-size:10px;background:#fff}.status-bar>span:first-child{display:flex;gap:7px;align-items:center}.status-bar .unsaved-status{color:#ba8a43}.unsaved-status .small-dot{background:#d4a252}.status-separator{margin:0 10px}.empty-workspace{min-height:300px;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;color:#9bafa1}.empty-workspace h2{font-size:15px;font-weight:500}.error-banner{padding:9px 15px;background:#fff0e9;color:#ac563b;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:10px}.error-banner>div{display:flex;align-items:center;gap:10px;flex-shrink:0}.error-banner button:not(.icon-button){border:0;background:transparent;padding:0;text-decoration:underline;font-size:11px;color:#9f593d}.toast{position:fixed;bottom:50px;left:50%;transform:translate(-50%);background:#264c3d;color:#fff;padding:12px 20px;border-radius:6px;box-shadow:0 4px 20px #233c3226;display:flex;gap:9px;align-items:center;z-index:40;font-size:12px;max-width:calc(100% - 24px)}.modal{border:1px solid #dce6dd;border-radius:8px;padding:23px;max-width:min(480px,calc(100% - 30px));width:480px;color:#354c3d;box-shadow:0 18px 90px #152c2438}.modal::backdrop{background:#12231f77}.modal-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-heading h2{font-size:17px;font-weight:600}.modal p{color:#829080;font-size:13px;line-height:1.8;margin-bottom:22px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px;flex-wrap:wrap}.upload-summary{display:flex;flex-direction:column;gap:7px;font-size:12px;line-height:1.6;overflow-wrap:anywhere;margin:12px 0}.series-list{max-height:45dvh;overflow:auto;border-top:1px solid var(--line)}.series-row{display:flex;align-items:flex-start;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);cursor:pointer}.series-row>input{width:17px;height:17px;min-height:17px;flex-shrink:0;margin-top:3px;accent-color:var(--accent)}.series-row>span{display:flex;flex-direction:column;gap:5px;min-width:0;font-size:12px;overflow-wrap:anywhere}.series-row>span>span{font-size:11px;color:var(--muted)}.series-row>span>.danger-text{color:#b2634b}.batch-modal{width:640px;max-width:min(640px,calc(100% - 24px));max-height:calc(100dvh - 24px);overflow-y:auto}.batch-modal .modal-heading h2{min-width:0;line-height:1.4}.batch-modal .icon-button{flex-shrink:0}.batch-progress{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:16px 0;font-size:12px}.batch-progress progress{width:100%;height:6px}.batch-progress>span{flex:1;overflow-wrap:anywhere}.batch-error{margin:12px 0;color:#a64738;font-size:12px;overflow-wrap:anywhere}.batch-select{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:14px 0;font-size:12px}.batch-select label,.batch-consent{display:flex;align-items:flex-start;gap:9px}.batch-consent{margin-top:16px;font-size:12px;line-height:1.6}.batch-select input,.batch-consent input{width:16px;height:16px;min-height:16px;flex-shrink:0;accent-color:var(--accent)}.batch-list{max-height:32dvh}.batch-pages{display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:12px}.reading-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:5px 9px;background:#fff;flex-shrink:0}.reading-tabs button{display:flex;gap:7px;align-items:center;border:0;padding:7px 12px;background:transparent;font-size:12px}.reading-tabs button[aria-pressed=true]{color:var(--accent);background:#e2f2ed}.slice-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;background:#162022;color:#afbbbc;padding:9px 12px;flex-shrink:0}.slice-controls label{display:grid;grid-template-columns:auto minmax(25px,1fr) 48px;align-items:center;gap:7px;font-size:10px}.slice-controls input{width:100%;min-height:18px;padding:0;accent-color:#37b6a2}.slice-controls output{text-align:right;font-variant-numeric:tabular-nums}@media(max-width:1250px){.slice-controls{gap:5px;padding:7px}.slice-controls label{grid-template-columns:auto minmax(20px,1fr);gap:4px}.slice-controls output{grid-column:2}}.danger-text{color:#b2634b}.history-list{max-height:400px;overflow:auto}.history-list>div{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.history-list .revision{padding:6px;background:#edf5ef;color:#669774;border-radius:4px;font-size:12px}.history-list>div>div{display:flex;flex-direction:column;gap:5px;min-width:0}.history-list strong{font-size:12px;font-weight:500}.history-list span:not(.revision){font-size:10px;color:#99a491}.history-list a{margin-left:auto;color:#68816b;padding:6px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100dvh;padding:60px 20px;background:#f4f7f6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px}.login-brand{display:flex;gap:12px;align-items:center;color:#21665a;font-size:21px;font-weight:650}.login-form{width:min(380px,100%);background:#fff;border:1px solid #e0e9e3;border-radius:8px;padding:30px;box-shadow:0 6px 30px #264b3510}.login-title{display:flex;gap:10px;align-items:center;margin-bottom:25px;color:#48675b}.login-title h1{font-size:18px;font-weight:600}.login-form .field-label{font-size:12px}.login-form input{height:40px}.login-submit{width:100%;margin-top:8px}.login-error{color:#ad4d39;background:#fff0ea;padding:10px;margin:0 0 18px;font-size:12px;border-radius:4px}.login-message{color:#2b815f;margin-bottom:18px;font-size:12px}.login-caption{color:#86988c;font-size:11px}.account-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#12231f77;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.account-panel{width:min(560px,100%);max-height:90dvh;overflow:auto;border-radius:8px;background:#fff;padding:24px}.account-panel h2{display:flex;gap:10px;align-items:center}.user-list>div{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:12px 0}.user-list>div>div{display:flex;flex-direction:column;gap:5px}.user-list strong{font-size:13px;font-weight:500}.user-list span{font-size:11px;color:var(--muted)}.user-list button{min-height:29px;font-size:11px;padding:4px 10px}.new-user-form{display:grid;grid-template-columns:1fr 1fr;column-gap:15px;margin-top:22px}.new-user-form h3{grid-column:1 / -1;margin:0 0 18px;font-size:14px}.new-user-form button{align-self:end;margin-bottom:18px}.new-credentials{display:flex;flex-direction:column;gap:10px;padding:15px;background:#eff7f2;border:1px solid #d3e8db;border-radius:5px}.new-credentials strong{font-size:13px}.new-credentials span{font-size:11px;color:#7b8f80}.new-credentials input{font-family:monospace}@media(max-width:1250px){.workspace.show-sidebar{grid-template-columns:200px minmax(0,1fr)}.workbench{grid-template-columns:minmax(0,1fr) 260px}.case-header{padding:14px 17px}.viewer-toolbar{padding:8px}.view-tabs button{padding:5px 6px}.toolbar-divider{margin:0 3px}.scan-meta{gap:10px;padding:0 12px}}@media(max-width:1000px){.workspace.show-sidebar{grid-template-columns:0 minmax(0,1fr)}.case-sidebar{display:none}.show-sidebar .case-sidebar{display:flex;position:fixed;left:0;top:64px;bottom:0;width:235px;z-index:20;box-shadow:8px 0 30px #283d3020}.workbench{grid-template-columns:minmax(0,1fr) 250px}.viewer-toolbar{gap:1px}.toolbar-spacer{display:none}.view-tabs{margin-left:auto}.viewer-toolbar .icon-button{width:31px}.test-badge{display:none}}@media(max-width:720px){.app-shell{height:auto;min-height:100dvh}.app-header{padding:0 14px;height:58px}.brand{font-size:17px;gap:8px}.brand div span{font-size:12px;margin-left:9px}.local-tag,.connection,.doctor-name{display:none}.workspace,.workspace.show-sidebar{display:block}.show-sidebar .case-sidebar{top:58px}.case-header{padding:12px;align-items:flex-start;flex-wrap:wrap;gap:13px}.case-title h2{font-size:17px}.case-actions{width:100%;justify-content:flex-end}.case-actions .button{flex:1}.case-actions .icon-button{margin-right:auto}.workbench{display:flex;flex-direction:column}.image-area{min-height:440px;height:62dvh}.viewer{min-height:240px}.viewer-toolbar{padding:7px;row-gap:7px}.view-tabs{margin-left:auto}.view-tabs button{padding:6px;font-size:10px}.viewer-toolbar .toolbar-divider{display:none}.tool-group{gap:0}.viewer-toolbar .icon-button{width:29px;height:29px}.scan-meta{font-size:9px}.scan-meta>span:last-child{display:none}.image-controls{padding:8px 10px}.coordinates{display:none}.window-control{gap:8px}.annotation-panel{border-left:0;overflow:visible}.panel-title{min-height:48px}.panel-tabs{height:48px}.odontogram{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.teeth-row{gap:2px}.tooth{height:31px;font-size:10px}.panel-section{padding:16px}.selection-section{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}.selected-label{margin-bottom:0;grid-column:1 / -1}.selection-section .field-label{grid-column:1 / -1;margin:7px 0 0}.slider-label{margin-top:9px}.progress-section{border:0}.status-bar{position:sticky;bottom:0;height:34px;padding:0 12px;font-size:9px;z-index:5}.error-banner{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:reduce){.spin{animation:none}}