/* v2: legible controls, image-native coordinates and unobstructed viewing. */
:root{--font-body:'Pretendard','Noto Sans KR','Malgun Gothic',system-ui,sans-serif;--font-display:var(--font-body)}
*{box-sizing:border-box}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,[tabindex]:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ffd08b;outline-offset:3px}
[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
body{font-family:var(--font-body)}.main-workspace{grid-template-columns:250px minmax(420px,1fr) 340px}.panel-center{min-width:0;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;background:#09121f}.anatomical-toolbar{padding:10px;gap:8px;flex-wrap:wrap;flex-shrink:0}.view-btn{font-size:12px;padding:8px 10px}.view-toggle-group{flex-wrap:wrap}.quick-legend{display:none}.anatomical-canvas-container{position:relative;flex:1 0 320px;min-height:320px;max-height:650px;overflow:hidden}.anatomy-3d-wrapper,.fullbody-3d-wrapper{height:100%;width:100%;padding:8px 12px 42px;min-height:0;animation:none}.anatomy-3d-badge-bar,.fullbody-3d-badge-bar{max-width:none;gap:6px;margin-bottom:6px}.anatomy-3d-badge,.fullbody-3d-badge{font-size:10px;padding:2px 5px;background:transparent;border:none;box-shadow:none}.anatomy-caption-text,.fullbody-view-text{font-size:10px;white-space:normal;line-height:1.4;max-width:70%;color:#91a8bd}.anatomy-image-frame,.fullbody-image-frame{width:100%;max-width:none;height:auto;aspect-ratio:auto;flex:1;min-height:160px;max-height:none;margin:0;border:1px solid #233444;box-shadow:none;border-radius:10px}
.image-stage{position:relative;overflow:hidden;touch-action:none;cursor:grab;background:#07111e}.image-stage.placing{cursor:crosshair}.image-surface{position:absolute;left:50%;top:50%;transform-origin:center}.image-surface img{position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none;object-fit:fill;border-radius:0;transition:none;pointer-events:none}.anatomy-image-frame:hover .anatomy-3d-image{transform:none}.precise-pin-layer{position:absolute;inset:0;pointer-events:none}.precise-pin{position:absolute;width:28px;height:28px;padding:0;transform:translate(-50%,-50%) scale(var(--inverse-zoom,1));border:0;background:transparent;pointer-events:auto;z-index:1;color:var(--pin-color,#78d9e6);border-radius:50%}.precise-pin::before{content:'';position:absolute;inset:9px;border:1px solid currentColor;border-radius:50%;background:color-mix(in srgb,currentColor 16%,transparent)}.precise-pin.active::before{inset:7px;border-width:2px}.precise-pin .pin-tip{position:absolute;left:24px;top:-3px;font-size:11px;padding:4px 6px;border:1px solid #536779;background:#081524c9;color:#f5f8fb;white-space:nowrap;display:none;pointer-events:none;max-width:230px;overflow:hidden;text-overflow:ellipsis}.precise-pin:hover,.precise-pin:focus-visible{z-index:3}.precise-pin:hover .pin-tip,.precise-pin:focus-visible .pin-tip{display:block}.pin-size-large .precise-pin::before{inset:6px}.pin-size-large .precise-pin.active::before{inset:4px}
.probe-quick-action-bar{position:absolute;bottom:4px;left:12px;right:12px;width:auto;transform:none;min-height:30px;padding:4px 8px;border-radius:6px;background:#071321a8;box-shadow:none;gap:6px}.probe-icon-wrap,.probe-text-box p{display:none}.probe-text-box{display:flex;align-items:center;gap:6px;min-width:0}.probe-text-box h4{font-size:11px;line-height:1.4;max-width:270px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.probe-timer-btn{font-size:11px;padding:5px 8px}.probe-timer-btn svg{display:none}#active-point-badge{font-size:10px;color:#89e3df;white-space:nowrap}.probe-mode-info{min-width:0}.probe-action-btn-group{flex-shrink:0}.header-status-badge{font-size:10px}.condition-floating-tooltip{display:none!important}
.workspace-tools{padding:0 12px 8px;display:flex;flex-wrap:wrap;align-items:center;gap:6px;flex-shrink:0}.workspace-tools button,.workspace-tools select,.workspace-tools input,.timer-settings button,.timer-settings input,.timer-settings select,.point-summary button,.small-button,.editor button{background:#122337;border:1px solid #344d63;color:#dfeaf5;padding:6px 8px;border-radius:6px;font-size:12px}.workspace-tools .active{border-color:#77e2cf;color:#9cebdd}.workspace-tools label{display:flex;align-items:center;gap:5px;font-size:11px;color:#a9bdd0}.workspace-note{margin:0 12px 6px;color:#a9bccb;font-size:11px;line-height:1.5}.workspace-note strong{color:#ffd097}.workspace-tools details{width:100%}.workspace-tools summary{cursor:pointer;color:#aac1d2;font-size:12px}.extra-tools{display:flex;flex-wrap:wrap;gap:6px;padding-top:8px}.point-summary{flex-shrink:0;padding:8px 12px;border-top:1px solid #23394b;color:#b5c8d8;font-size:11px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}.point-summary span{flex:1;min-width:160px}.timer-dock{position:relative;padding:12px 16px 14px;background:linear-gradient(115deg,#12273a,#0c1b2c);border-top:1px solid #28445a;flex-shrink:0}.timer-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.eyebrow{font-size:9px;letter-spacing:2px;color:#81c5c9}#timer-hp-code{display:inline;margin-left:8px;font-size:10px;color:#a4bccb}#timer-hp-title{display:block;font-size:12px;margin-top:4px;line-height:1.4}#timer-display{font-size:34px;font-variant-numeric:tabular-nums;color:#e6fffa;white-space:nowrap;line-height:1.1}.horizontal-progress{height:7px;border-radius:6px;background:#314355;margin-top:10px;overflow:hidden}#timer-progress-fill{height:100%;width:0;background:linear-gradient(90deg,#31b8b0,#a1efd3);transition:width .15s linear}.timer-scale{display:flex;justify-content:space-between;font-size:10px;color:#98b0c3;margin:4px 0 8px}.timer-settings{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.timer-settings label{display:flex;align-items:center;gap:4px;font-size:12px}.timer-settings input{width:62px}.timer-settings span{font-size:10px;color:#9ab1c3}.timer-controls-row{margin-top:9px;display:flex;gap:7px;flex-wrap:wrap}.btn-timer-action{font-size:12px;padding:7px 12px;min-width:0;flex:1}.btn-timer-action.primary{background:#99e5cf;color:#06251f;border-color:#99e5cf}#timer-status{font-size:11px;color:#c1d6e4;min-height:17px;margin-top:6px}#timer-status.complete{color:#a6f5bd;font-weight:700}
#model-wrapper{position:relative;height:100%;padding:6px 12px 42px;display:flex;flex-direction:column}.model-canvas-host{position:relative;flex:1;min-height:180px;overflow:hidden;border:1px solid #294155;border-radius:10px}.model-canvas-host canvas{position:absolute;inset:0;display:block;touch-action:none}.model-caption{font-size:11px;line-height:1.5;color:#b2c6d4;margin-bottom:6px}.model-caption strong{color:#ffd19c}.evidence-note{padding:10px;margin-bottom:12px;border:1px solid #665038;background:#33261944;border-radius:8px;color:#edcfa9;font-size:12px;line-height:1.6}.review-card{margin-top:8px;font-size:11px;border-top:1px solid #304456;padding-top:8px;line-height:1.6;color:#becfdb}.review-card a,.case-source a{color:#8ae0dc;text-decoration:underline}.review-tag{display:inline-block;padding:2px 5px;border:1px solid #866947;color:#ffd59f;border-radius:4px;font-size:10px}.review-card details{margin-top:5px}.case-source{padding:10px;margin-bottom:12px;background:#132a3b;border:1px solid #355268;border-radius:8px;font-size:12px;line-height:1.7}.case-source strong{display:block;color:#f4d5a4}.case-source button{margin-top:6px}.hp-detail-card[aria-pressed=true]{border-color:#70d9ce}.hp-detail-card,.condition-item-card{outline-offset:-3px}.hp-info-row .info-value{overflow-wrap:anywhere}
.b3d-panel{margin:0 0 7px;padding:7px;border:1px solid #28465b;border-radius:9px;background:#0b1a29;color:#bfd1de;font-size:10px}.b3d-layer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 9px}.b3d-layer{display:grid;grid-template-columns:auto auto max-content minmax(50px,1fr) 32px;align-items:center;gap:4px;min-width:0}.b3d-layer input[type=range]{width:100%;min-width:45px;accent-color:var(--swatch,#8dd)}.b3d-layer output{font-variant-numeric:tabular-nums;color:#95abba;text-align:right}.b3d-swatch{width:9px;height:9px;border-radius:50%;background:var(--swatch);box-shadow:0 0 4px var(--swatch)}.b3d-missing{display:inline-flex;align-items:center;gap:4px;color:#8498a8;border:1px dashed #405365;border-radius:4px;padding:3px 5px}.b3d-structure-tools{display:flex;gap:5px;align-items:center;flex-wrap:wrap;margin-top:7px}.b3d-structure-tools label{display:flex;align-items:center;gap:4px;flex:1;min-width:150px}.b3d-structure-tools select{width:100%;min-width:0}.b3d-structure-tools button,.b3d-structure-tools select{font-size:10px;background:#12273a;border:1px solid #365269;border-radius:5px;color:#d8e5ee;padding:4px 6px}.b3d-status{margin:6px 0 0;line-height:1.45;color:#92ddcf;min-height:14px}.b3d-status.error{color:#ffb9aa}.b3d-limit{margin-top:4px;color:#91a6b6}.b3d-limit summary{cursor:pointer}.b3d-limit p{margin:4px 0;line-height:1.45}.b3d-limit a{color:#8de1d9}.model-point-layer{position:absolute;inset:0;pointer-events:none}.model-point{position:absolute;transform:translate(-50%,-50%);width:max(32px,calc(var(--point-diameter,10px) + 10px));height:max(32px,calc(var(--point-diameter,10px) + 10px));border:0;background:transparent;padding:0;pointer-events:auto;cursor:grab;color:var(--pin-color,#ffb866);touch-action:none}.model-point::before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:var(--point-diameter,10px);height:var(--point-diameter,10px);border:var(--point-stroke,1px) solid currentColor;border-radius:50%;background:color-mix(in srgb,currentColor 9%,transparent)}.model-point.active{filter:drop-shadow(0 0 4px currentColor)}.model-point.active::before{box-shadow:0 0 0 2px #fff5}.model-point:active{cursor:grabbing}
.model-canvas-host.model-placing canvas{cursor:crosshair}.model-canvas-host.model-placing::after{content:'';position:absolute;left:50%;top:50%;width:18px;height:18px;transform:translate(-50%,-50%);background:linear-gradient(#fff9,#fff9) center/1px 18px no-repeat,linear-gradient(90deg,#fff9,#fff9) center/18px 1px no-repeat;pointer-events:none}
.editor{background:#0e1e2e;border:1px solid #416077;border-radius:14px;color:#e1edf5;padding:22px;width:min(520px,calc(100vw - 28px));max-height:85dvh;overflow:auto;margin:auto;box-shadow:0 30px 100px #0009}.editor::backdrop{background:#0009}.editor h2{font-size:20px;margin:0 0 14px}.editor label{display:flex;flex-direction:column;gap:5px;font-size:13px;margin:10px 0}.editor input,.editor select,.editor textarea{background:#071523;border:1px solid #3b576c;color:#e6f3fc;border-radius:6px;padding:9px;width:100%}.editor input[type=color]{padding:3px;height:38px}.editor .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.editor .editor-actions{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}.editor .editor-hint{font-size:12px;line-height:1.7;color:#b6ccda}.editor .check-label{flex-direction:row;align-items:center}.editor .check-label input{width:auto}.editor .error{color:#ffbdb8;font-size:12px;min-height:17px}.editor .primary{background:#9ce3cf;color:#0a251c}#work-status{color:#a8ead9}#work-status.error{color:#ffc6b2}.condition-item-card{cursor:pointer}
@media(min-width:1600px){.main-workspace{grid-template-columns:275px minmax(500px,1fr) 380px}.anatomical-canvas-container{flex-basis:440px;max-height:none}}
@media(max-width:1200px) and (min-width:901px){.main-workspace{grid-template-columns:215px minmax(330px,1fr) 280px;gap:8px}.timer-dock{padding:10px}.workspace-tools{padding-inline:8px}.anatomical-canvas-container{flex-basis:290px}}
@media(max-width:900px){.panel-center{overflow-y:auto!important;overflow-x:hidden!important;height:100%;padding-bottom:10px}.anatomical-toolbar{position:relative;min-height:0}.anatomical-canvas-container{height:390px;min-height:320px;max-height:none;flex:1 0 390px}.anatomy-3d-wrapper,.fullbody-3d-wrapper{padding:6px 10px 40px}.timer-dock{padding:12px}.probe-quick-action-bar{left:10px;right:10px}.probe-text-box h4{max-width:190px}.workspace-tools{padding-top:6px}.model-canvas-host{min-height:230px}.app-header .brand-titles h1{font-size:13px}.header-tools{max-width:45%}.header-cover-btn{display:none}.main-workspace{padding:8px}.panel-right{overflow-y:auto}.recipe-scroll-content{overflow:auto}.welcome-cover-screen{overflow-y:auto}.cover-content-card{max-height:90dvh;overflow:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
#model-wrapper{width:100%;flex:1}.timer-dock:focus-within{outline:1px solid #76cdbb}
@media(max-width:900px){.main-workspace:not([data-active-tab="anatomy"]) .panel-center{display:none}}

/* v5: the timer is a utility card in the right panel, outside every anatomy canvas. */
.timer-utility-card{border-top:1px solid #314d61;border-bottom:1px solid #314d61;box-shadow:inset 3px 0 0 #65c9bd}
.panel-right>.timer-utility-card{z-index:2}
.panel-right>.timer-utility-card .timer-settings button{white-space:nowrap}

/* v6: compact whole-body region picker; controls remain outside the 3D canvas. */
.b3d-panel{max-height:270px;overflow:auto;scrollbar-gutter:stable}
.b3d-region-top{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:6px}

/* v27: smartphone hamburger navigation */
.mobile-menu-toggle{display:none;width:40px;height:40px;flex:0 0 40px;align-items:center;justify-content:center;padding:0;border:1px solid #1ed8e8;border-radius:10px;background:#0b2030;color:#42edf4;box-shadow:0 0 14px #00ddec29;cursor:pointer;-webkit-tap-highlight-color:transparent}
.mobile-menu-toggle svg{width:22px;height:22px}
.mobile-menu-overlay[hidden]{display:none!important}
.mobile-menu-overlay{position:fixed;inset:0;z-index:1400;background:#020711b8;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.mobile-menu-panel{position:absolute;top:0;right:0;width:min(88vw,370px);height:100%;height:100dvh;overflow-y:auto;overscroll-behavior:contain;padding:18px 16px calc(24px + env(safe-area-inset-bottom,0px));background:linear-gradient(180deg,#0d1a2c 0%,#07111f 100%);border-left:1px solid #1d5265;box-shadow:-16px 0 45px #000b;color:#eafcff}
.mobile-menu-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:15px;border-bottom:1px solid #284154}
.mobile-menu-kicker{display:block;color:#2be7f1;font-size:10px;font-weight:800;letter-spacing:.08em}
.mobile-menu-head h2{margin:4px 0 0;font-size:22px;line-height:1.25}
.mobile-menu-close{width:40px;height:40px;padding:0;border:1px solid #42566b;border-radius:50%;background:#162437;color:#e9f9ff;font-size:27px;line-height:1;cursor:pointer}
.mobile-menu-search{display:block;margin:16px 0 14px}
.mobile-menu-search label{display:block;margin-bottom:7px;color:#bcd3df;font-size:12px;font-weight:700}
.mobile-menu-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px}
.mobile-menu-search input{min-width:0;height:43px;padding:0 12px;border:1px solid #3b5b6f;border-radius:9px;background:#07111e;color:#f3fdff;font-size:14px;outline:none}
.mobile-menu-search input:focus{border-color:#20dce8;box-shadow:0 0 0 3px #16dbe51f}
.mobile-menu-search button{height:43px;padding:0 15px;border:1px solid #20dce8;border-radius:9px;background:#10bfcb;color:#031217;font-weight:800;cursor:pointer}
.mobile-menu-links{display:grid;gap:8px}
.mobile-menu-links>a,.mobile-menu-links>button{display:grid;grid-template-columns:30px minmax(0,1fr);grid-template-rows:auto auto;column-gap:10px;align-items:center;width:100%;min-height:60px;padding:10px 12px;border:1px solid #263d52;border-radius:10px;background:#101d2f;color:#edfaff;text-align:left;text-decoration:none;font:inherit;cursor:pointer}
.mobile-menu-links>a:hover,.mobile-menu-links>button:hover,.mobile-menu-links>a:focus-visible,.mobile-menu-links>button:focus-visible{border-color:#1cdde8;background:#142a3d;outline:none}
.mobile-menu-links span{grid-row:1/3;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#073449;color:#39edf5;font-size:17px;font-weight:800}
.mobile-menu-links strong{font-size:14px;line-height:1.35}
.mobile-menu-links small{color:#92aebe;font-size:11px;line-height:1.35}
body.mobile-menu-open{overflow:hidden!important}

@media(max-width:900px){
  .mobile-menu-toggle{display:flex}
  .header-actions{margin-left:auto;flex:0 0 auto}
}

@media(max-width:620px){
  .app-header{padding:0 9px!important;gap:7px!important}
  .brand-section{min-width:0;gap:8px}
  .brand-titles{min-width:0}
  .brand-titles h1{max-width:172px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px!important}
  .header-tools{display:none!important}
  .header-actions{gap:6px!important}
  .mobile-menu-panel{width:min(92vw,370px)}
}
.b3d-region-label{display:flex;align-items:center;gap:5px;flex:1;min-width:220px;font-weight:700;color:#d8ebf4}
.b3d-region-select{min-width:0;flex:1;background:#10263a;border:1px solid #3b6078;border-radius:6px;color:#f1f7fb;padding:6px}
.b3d-map-toggle{background:#17384c;border:1px solid #4b788c;border-radius:6px;color:#b9f5e7;padding:6px 8px;font-size:10px}
.b3d-region-chips{display:flex;gap:5px;overflow-x:auto;padding:1px 0 7px}
.b3d-region-chip{white-space:nowrap;background:#102438;border:1px solid #345269;border-radius:999px;color:#bfd1de;padding:4px 7px;font-size:10px}
.b3d-region-chip.active{border-color:#83e6d0;background:#174337;color:#d8fff4}
.b3d-body-picker{display:grid;grid-template-columns:150px minmax(100px,1fr);gap:10px;align-items:center;margin:6px 0 9px;padding:8px;border:1px solid #35556c;border-radius:9px;background:#061421}
.b3d-body-map{position:relative;width:150px;height:215px;margin:auto;overflow:hidden;border-radius:8px;background:#07111d}
.b3d-body-map img{width:100%;height:100%;object-fit:contain;display:block;opacity:.64}
.b3d-body-map button{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);padding:3px 5px;border:1px solid #8adccf;border-radius:999px;background:#05212dd9;color:#e6fff9;font-size:8px;white-space:nowrap;box-shadow:0 0 7px #000}
.b3d-body-picker p{font-size:11px;line-height:1.6;color:#afc8d7;margin:0}
@media(max-width:500px){.b3d-panel{max-height:230px}.b3d-body-picker{grid-template-columns:125px 1fr}.b3d-body-map{width:125px;height:180px}.b3d-region-label{min-width:180px}}
/* v3: per-point sizes and editable rings. Hit target remains comfortable. */
.precise-pin{width:max(32px,calc(var(--point-diameter,10px) + 10px));height:max(32px,calc(var(--point-diameter,10px) + 10px));cursor:grab;touch-action:none}
.precise-pin::before,.precise-pin.active::before{inset:auto;left:50%;top:50%;transform:translate(-50%,-50%);width:var(--point-diameter,10px);height:var(--point-diameter,10px);border:var(--point-stroke,1px) solid currentColor;background:transparent;box-shadow:none}
.precise-pin.active{filter:drop-shadow(0 0 3px currentColor)}.precise-pin.dragging{cursor:grabbing;z-index:50;filter:drop-shadow(0 0 5px currentColor)}.pin-hit-area .precise-pin{background:#ffffff10;outline:1px dashed #ffffff66}
.precise-pin.current-position::after{content:'';position:absolute;left:50%;top:50%;width:calc(var(--point-diameter,10px) + 8px);height:calc(var(--point-diameter,10px) + 8px);transform:translate(-50%,-50%);border:1px dashed #fff;border-radius:50%;pointer-events:none}
.detail-view-tabs{display:flex;gap:6px;align-items:stretch;padding:4px 12px 8px;flex-shrink:0}.detail-view-tabs button{display:flex;align-items:center;gap:6px;border:1px solid #355166;border-radius:7px;padding:5px 8px;color:#cbdeed;background:#122337;font-size:12px}.detail-view-tabs button.active{border-color:#a0e5ce;color:#b8ffe6}.detail-view-tabs img{width:28px;height:34px;object-fit:contain;background:#06121e;border-radius:3px}.detail-view-tabs small{font-size:10px;color:#9eb5c7}.upload-preview{height:130px;width:100%;object-fit:contain;background:#081523;border-radius:7px}.circle-preview{min-height:52px;display:flex;align-items:center;gap:16px;padding:8px 16px;background:#071523;border-radius:8px}.circle-preview span{display:block;border-radius:50%;flex-shrink:0}.circle-preview small{font-size:11px;color:#b8cbda}#position-fields{margin:12px 0}#position-fields summary{cursor:pointer;color:#adc6da;font-size:12px}.editor input[type=file]{font-size:11px;padding:8px 3px}.editor .form-grid{min-width:0}.editor .form-grid label{min-width:0}.editor form{min-width:0}
@media(max-width:500px){.detail-view-tabs{gap:4px;padding-inline:8px}.detail-view-tabs button{font-size:11px;padding:5px}.detail-view-tabs img{width:20px;height:28px}.detail-view-tabs small{font-size:9px}}
@media(max-width:500px){.b3d-layer-grid{grid-template-columns:1fr}.b3d-structure-tools button{padding:4px}.b3d-panel{font-size:9px}}

/* v8: timer follows the same quiet card language as the clinical sections. */
.recipe-scroll-content>.timer-utility-card{width:100%;margin:0;padding:14px;background:rgba(18,35,55,.82);border:1px solid #30475b;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.14);z-index:auto}
.recipe-scroll-content>.timer-utility-card:focus-within{outline:1px solid #76cdbb;outline-offset:2px}
.recipe-scroll-content>.timer-utility-card .timer-settings button{white-space:nowrap}
#mode-btn-body,#mode-btn-model{display:none!important}
.circuit-guide-link{text-decoration:none}