@import url('./spatial-ui.css');

/* The workflow uses the existing native CSS glass palette. Source text and
   calculations stay on stable, high-opacity surfaces. No business logic here. */
.workflow-page{font-size:15px;--wf-max:1640px}
.wf-header,.wf-main,.wf-footer{max-width:var(--wf-max)}
.wf-header{gap:26px}.wf-header #wf-theme{flex-shrink:0}
.wf-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0 20px}
.wf-intro h1{font-size:27px;line-height:1.45;letter-spacing:-.025em;text-wrap:balance}
.wf-intro>div>p:last-child{font-size:14px;line-height:1.8;color:var(--muted);margin-top:8px}
.wf-intro>.button{flex-shrink:0}
.wf-provenance{display:flex;align-items:flex-start;gap:14px;padding:13px 17px;margin-bottom:20px;border:1px solid var(--line-soft);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--surface-low);color:var(--muted);font-size:12px;line-height:1.8}
.wf-provenance strong{flex-shrink:0;color:var(--accent);font-weight:550}
.wf-workspace{display:grid;grid-template-columns:178px minmax(0,1fr) 292px;align-items:start;gap:16px}
.wf-workspace>*{min-width:0}.wf-process,.wf-inspector{border-radius:var(--radius);overflow:hidden}
.wf-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line-soft)}
.wf-section-heading h2{font-size:15px;font-weight:600;line-height:1.5}.wf-section-heading>span{font-size:11px;color:var(--muted);white-space:nowrap}
.wf-process .wf-section-heading{padding:18px 15px}.wf-process .wf-section-heading h2{font-size:14px}.wf-process .wf-section-heading>span{font-size:10px}
.wf-steps{display:grid;gap:4px;padding:10px 8px}
.wf-steps button{display:flex;align-items:center;gap:11px;text-align:left;border:1px solid transparent;border-radius:10px;background:transparent;min-height:70px;padding:12px 9px;position:relative;color:var(--text)}
.wf-steps button:hover{background:var(--accent-soft)}
.wf-steps button[aria-current=step],.wf-steps button.active{background:var(--accent-soft);border-color:var(--line);box-shadow:inset 2px 0 var(--accent)}
.wf-step-number{display:grid;place-items:center;flex-shrink:0;width:25px;height:25px;border:1px solid var(--line-soft);border-radius:50%;font:11px var(--mono);color:var(--muted)}
.wf-steps button[aria-current=step] .wf-step-number,.wf-steps button.active .wf-step-number{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.wf-steps strong{display:block;font-size:13px;font-weight:550;white-space:nowrap}.wf-steps small{display:block;margin-top:5px;font-size:10px;color:var(--muted);line-height:1.5}
.wf-rail-note{font-size:11px;line-height:1.85;color:var(--muted);padding:8px 17px 0}
.wf-text-link{display:flex;align-items:center;min-height:44px;margin:5px 17px 13px;font-size:11px;color:var(--accent)}
.wf-center{display:grid;gap:18px;min-width:0}.wf-viewer,.wf-observations,.wf-review{border-radius:var(--radius);overflow:hidden;min-width:0}
.wf-current-step{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px 8px}
.wf-kicker{font:10px/1.5 var(--mono);letter-spacing:.09em;color:var(--muted);display:block;margin-bottom:5px}.wf-current-step h2{font-size:22px;font-weight:550;line-height:1.4}
.wf-step-description{font-size:13px;line-height:1.85;color:var(--muted);padding:0 20px 14px;min-height:38px}
.wf-focus-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;padding:0 20px 15px}.wf-focus-bar .button{padding:9px 6px;font-size:12px}
.wf-focus-bar .button[aria-pressed=true]{color:var(--accent);background:var(--accent-soft);border-color:var(--line)}
.wf-stage{position:relative;height:510px;min-height:320px;background:var(--canvas);isolation:isolate;border-block:1px solid var(--line-soft)}
#wf-canvas{display:block;width:100%;height:100%;touch-action:none}
.wf-stage-caption{position:absolute;inset:auto 0 0;padding:35px 20px 18px;pointer-events:none;background:linear-gradient(transparent,var(--canvas));z-index:1}
.wf-stage-caption p{font-size:11px;line-height:1.7;color:var(--muted)}.wf-stage-caption #wf-status{font-size:12px;color:var(--accent);margin-bottom:4px}
.wf-transport{padding:14px 20px 9px}.wf-play-buttons{display:flex;gap:7px;flex-wrap:wrap}.wf-play-buttons .button{font-size:12px;padding:9px 13px}.wf-play-buttons .button:first-child{margin-right:auto;min-width:108px}
.wf-transport>label{display:block;margin-top:13px;font-size:11px;color:var(--muted)}.wf-transport>input{display:block;height:44px}
.wf-observations .wf-section-heading,.wf-review .wf-section-heading{padding-bottom:15px}.wf-observations .wf-section-heading .button{font-size:12px;padding:9px 12px}
.wf-rgb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;padding:20px}
.wf-rgb-grid figure{min-width:0}.wf-rgb-frame{aspect-ratio:4/3;background:var(--canvas);border:1px solid var(--line-soft);border-radius:10px;overflow:hidden}
.wf-rgb-frame canvas{display:block;width:100%;height:100%;object-fit:contain}
.wf-rgb-grid figcaption{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:9px;font-size:11px;color:var(--muted)}.wf-rgb-grid figcaption strong{font-size:12px;color:var(--text);font-weight:500}
.wf-data-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:24px;padding:0 20px 20px}.wf-data-grid>*{min-width:0}.wf-data-grid h3{font-size:13px;font-weight:550;margin-bottom:8px}
.wf-small-copy{font-size:11px;line-height:1.8;color:var(--muted)}
.wf-keypoint-table{border-collapse:collapse;width:100%;margin-top:10px;font-size:11px;table-layout:fixed;text-align:left}
.wf-keypoint-table th,.wf-keypoint-table td{padding:10px 5px;border-bottom:1px solid var(--line-soft);font-weight:400;overflow-wrap:anywhere;vertical-align:top}
.wf-keypoint-table th:first-child{padding-left:0}.wf-keypoint-table thead{color:var(--muted)}.wf-keypoint-table thead th:first-child{width:29%}.wf-keypoint-table thead th:nth-child(2){width:45%}.wf-keypoint-table tbody td{font-family:var(--mono)}
.wf-calculation-block{padding-left:22px;border-left:1px solid var(--line-soft)}
.wf-metrics{display:grid;gap:0;margin-top:12px}.wf-metrics>div{display:flex;align-items:baseline;justify-content:space-between;gap:10px;min-height:50px;padding:8px 0;border-bottom:1px solid var(--line-soft)}
.wf-metrics span{font-size:11px;color:var(--muted)}.wf-metrics output{font:22px/1.4 var(--mono);letter-spacing:-.035em;overflow-wrap:anywhere;color:var(--text)}
.wf-formula{font-size:11px;line-height:1.85;color:var(--muted);padding:12px 0 0;overflow-wrap:anywhere}
.wf-local-badge{padding:4px 7px;border:1px solid var(--line-soft);border-radius:6px}
.wf-decision{margin:18px 20px 0;padding:16px;border-radius:10px;background:var(--surface-low);border:1px solid var(--line);border-left:3px solid var(--accent)}
.wf-decision>span{font-size:15px;font-weight:550;color:var(--accent)}.wf-decision p{font-size:13px;line-height:1.8;color:var(--muted);margin-top:6px}
.wf-state-legend{display:flex;flex-wrap:wrap;gap:8px 16px;padding:13px 22px;font-size:11px;color:var(--muted)}.wf-state-legend b{font:11px var(--mono);color:var(--text);margin-right:4px}
.wf-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0 20px 18px}.wf-comparison>div{padding:14px;background:var(--surface-low);border-radius:9px;border:1px solid var(--line-soft);min-width:0}.wf-comparison h3{font-size:12px;font-weight:550;margin-bottom:7px}.wf-comparison p{font-size:12px;line-height:1.85;color:var(--muted);overflow-wrap:anywhere}
.wf-confirmation{border-top:1px solid var(--line-soft);padding:14px 20px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px 15px;flex-wrap:wrap}
.wf-confirmation .check-field{font-size:12px;min-width:0;flex:1}.wf-confirmation .button{font-size:12px;padding:9px 12px;flex-shrink:0}.wf-confirmation>p{font-size:11px;color:var(--muted);line-height:1.8;width:100%}
.wf-inspector .wf-section-heading{padding:18px 18px}.wf-control-section{padding:18px;border-bottom:1px solid var(--line-soft)}.wf-control-section h3{font-size:13px;font-weight:550;margin-bottom:14px}
.wf-control-section .field label{font-size:12px}.wf-control-section .field select{width:100%;min-width:0}
.wf-control-section .range-label{font-size:12px;margin-top:15px}.wf-control-section .check-field{font-size:12px}.wf-control-section input[type=range]{display:block;height:44px}
.wf-missing-field{margin:6px 0}.wf-bone-field{margin-top:10px}.wf-control-section .wf-small-copy{margin-top:10px}
.wf-object-section{background:var(--surface-low)}#wf-object-detail{font-size:12px;color:var(--muted);line-height:1.9;overflow-wrap:anywhere}
.wf-method-details{padding:0 18px}.wf-method-details summary{display:flex;align-items:center;min-height:60px;font-size:12px;gap:12px;list-style:none}.wf-method-details summary::-webkit-details-marker{display:none}.wf-method-details summary:after{content:'+';font-size:19px;color:var(--muted);margin-left:auto}.wf-method-details[open] summary:after{content:'-'}
.wf-method-details>div{padding:0 0 18px;font-size:11px;line-height:1.9;color:var(--muted)}.wf-method-details p+p{margin-top:12px}
.wf-bottom-links{display:flex;gap:25px;justify-content:flex-end;margin-top:22px;padding-top:12px;border-top:1px solid var(--line-soft)}.wf-bottom-links a{display:flex;align-items:center;min-height:44px;font-size:12px;color:var(--accent)}.wf-footer{padding-top:14px}
@media(min-width:1400px){.wf-stage{height:570px}}
@media(max-width:1250px){.wf-workspace{grid-template-columns:154px minmax(0,1fr) 254px;gap:12px}.wf-steps button{gap:8px;padding-inline:7px}.wf-step-number{width:22px;height:22px;font-size:10px}.wf-steps strong{font-size:12px}.wf-steps small{font-size:10px}.wf-process .wf-section-heading{display:block}.wf-process .wf-section-heading>span{display:block;margin-top:5px}.wf-section-heading{padding-inline:16px}.wf-current-step{padding-inline:16px}.wf-step-description{padding-inline:16px}.wf-focus-bar{padding-inline:16px;gap:5px}.wf-focus-bar .button{font-size:11px}.wf-transport{padding-inline:16px}.wf-play-buttons{gap:6px}.wf-play-buttons .button{padding-inline:9px;flex:1}.wf-play-buttons .button:first-child{min-width:88px}.wf-stage{height:480px}.wf-data-grid{grid-template-columns:1fr;gap:20px}.wf-calculation-block{border-left:0;padding-left:0}.wf-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.wf-metrics>div{display:block}.wf-metrics span{display:block;line-height:1.7;min-height:36px}.wf-metrics output{font-size:20px;display:block;margin-top:4px}.wf-rgb-grid{padding:16px;gap:12px}.wf-rgb-grid figcaption{display:block}.wf-rgb-grid figcaption span{display:block;margin-top:3px}.wf-confirmation .check-field{flex-basis:100%}.wf-confirmation .button{width:100%}.wf-control-section{padding:16px}.wf-intro h1{font-size:24px}.wf-stage-caption{padding-inline:16px}}
@media(max-width:1024px){.wf-workspace{grid-template-columns:minmax(0,1fr) 270px}.wf-process{grid-column:1/-1}.wf-process .wf-section-heading{display:flex;padding:12px 16px;border-bottom:0}.wf-process .wf-section-heading>span{margin:0}.wf-steps{grid-template-columns:repeat(8,minmax(0,1fr));gap:4px;padding:0 10px 10px}.wf-steps button{display:block;text-align:center;min-height:70px;padding:10px 4px}.wf-step-number{margin:0 auto 7px}.wf-steps strong{font-size:11px}.wf-steps small,.wf-rail-note,.wf-process .wf-text-link{display:none}.wf-stage{height:480px}.wf-intro{align-items:flex-start}.wf-intro>.button{margin-top:15px}.wf-intro h1{max-width:23em}.wf-steps button[aria-current=step],.wf-steps button.active{box-shadow:inset 0 -2px var(--accent)}.wf-header .header-nav{gap:18px}.wf-header{gap:18px}.wf-provenance{font-size:12px}}
@media(max-width:800px){.wf-workspace{grid-template-columns:minmax(0,1fr)}.wf-inspector{display:grid;grid-template-columns:1fr 1fr}.wf-inspector>.wf-section-heading,.wf-object-section,.wf-method-details{grid-column:1/-1}.wf-inspector>.wf-control-section:nth-child(3){border-left:1px solid var(--line-soft)}.wf-stage{height:500px}.wf-data-grid{grid-template-columns:1fr 1fr;gap:20px}.wf-calculation-block{padding-left:20px;border-left:1px solid var(--line-soft)}.wf-metrics{display:block}.wf-metrics>div{display:flex}.wf-metrics span{min-height:0}.wf-metrics output{margin:0}.wf-rgb-grid figcaption{display:flex}.wf-rgb-grid figcaption span{margin:0}.wf-confirmation .check-field{flex-basis:auto}.wf-confirmation .button{width:auto}.wf-header .header-nav{display:none}#wf-theme{margin-left:auto}.wf-intro{padding-top:24px}.wf-focus-bar .button{font-size:12px}.wf-provenance{margin-bottom:16px}.wf-steps strong{font-size:11px}.wf-steps button{padding-inline:2px}}
@media(max-width:600px){.workflow-page{min-width:320px}.wf-main{padding-inline:14px}.wf-header{padding-inline:16px;gap:10px}.wf-intro{display:block;padding:24px 2px 20px}.wf-intro h1{font-size:24px;max-width:18em;line-height:1.5}.wf-intro>div>p:last-child{font-size:14px;line-height:1.9}.wf-intro>.button{margin-top:16px;width:100%}.wf-provenance{display:block;padding:12px 14px;font-size:12px}.wf-provenance strong{display:block;margin-bottom:3px}.wf-workspace{gap:14px}.wf-steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:0 9px 10px}.wf-steps button{min-height:67px;padding:9px 3px}.wf-steps strong{font-size:12px}.wf-step-number{width:22px;height:22px;margin-bottom:5px}.wf-center{gap:14px}.wf-current-step{padding:16px 14px 8px;gap:10px}.wf-current-step h2{font-size:21px}.wf-current-step .button{font-size:12px;padding:9px 11px}.wf-kicker{font-size:10px}.wf-step-description{padding:0 14px 13px;font-size:13px;line-height:1.85}.wf-focus-bar{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:0 14px 14px}.wf-focus-bar .button{font-size:13px}.wf-stage{height:400px;min-height:320px}.wf-stage-caption{padding:35px 14px 16px}.wf-stage-caption p{font-size:11px}.wf-stage-caption #wf-status{font-size:12px}.wf-transport{padding:13px 14px 9px}.wf-play-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.wf-play-buttons .button{font-size:13px;min-width:0;width:100%;margin:0!important}.wf-transport>label{font-size:12px}.wf-transport>input{height:44px}.wf-section-heading{padding:15px 14px}.wf-section-heading h2{font-size:15px}.wf-observations .wf-section-heading .button{font-size:12px;padding-inline:10px}.wf-rgb-grid{gap:10px;padding:14px}.wf-rgb-grid figcaption{display:block;font-size:10px}.wf-rgb-grid figcaption strong{font-size:12px}.wf-rgb-grid figcaption span{margin-top:3px}.wf-data-grid{grid-template-columns:1fr;gap:22px;padding:0 14px 18px}.wf-data-grid h3{font-size:14px}.wf-small-copy{font-size:12px}.wf-keypoint-table{font-size:12px}.wf-keypoint-table th,.wf-keypoint-table td{padding-top:12px;padding-bottom:12px}.wf-calculation-block{padding-left:0;border-left:0}.wf-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.wf-metrics>div{display:block}.wf-metrics span{font-size:11px;line-height:1.6;min-height:36px}.wf-metrics output{font-size:23px;margin-top:3px}.wf-formula{font-size:12px}.wf-decision{margin:15px 14px 0;padding:14px}.wf-decision p{font-size:13px}.wf-state-legend{padding:12px 16px;font-size:11px;gap:7px 12px}.wf-comparison{margin:0 14px 16px;gap:10px}.wf-comparison>div{padding:12px}.wf-comparison p{font-size:12px}.wf-confirmation{padding:13px 14px 17px;gap:10px}.wf-confirmation .check-field{font-size:13px;flex-basis:100%;line-height:1.7;align-items:flex-start;padding-top:10px}.wf-confirmation .check-field input{margin-top:3px}.wf-confirmation .button{width:100%;font-size:13px}.wf-confirmation>p{font-size:12px}.wf-inspector{display:block}.wf-inspector>.wf-control-section:nth-child(3){border-left:0}.wf-inspector .wf-section-heading{padding:16px}.wf-control-section{padding:18px 16px}.wf-control-section h3{font-size:14px}.wf-control-section .field label,.wf-control-section .range-label{font-size:13px}.wf-control-section .check-field{font-size:14px;min-height:48px}.wf-control-section .range-label output{font-size:12px}.wf-object-section #wf-object-detail{font-size:13px}.wf-method-details{padding-inline:16px}.wf-method-details summary{font-size:13px}.wf-method-details>div{font-size:12px}.wf-bottom-links{justify-content:space-between;gap:14px;margin-top:18px}.wf-bottom-links a{font-size:12px}.wf-footer{padding-top:10px}}
@media(prefers-reduced-transparency:reduce){.wf-provenance,.wf-object-section,.wf-decision,.wf-comparison>div{background:var(--surface-solid)}}
/* On narrow screens put direct controls immediately after the viewer, before
   evidence and review panels, so changing the pose does not require a long trip. */
@media(max-width:800px){.wf-center{display:contents}.wf-process{order:0}.wf-viewer{order:1}.wf-inspector{order:2}.wf-observations{order:3}.wf-review{order:4}}
@media(prefers-reduced-motion:no-preference){.wf-intro,.wf-workspace{animation:arrive 420ms ease-out both}.wf-workspace{animation-delay:60ms}}
@media(prefers-reduced-motion:reduce){.wf-intro,.wf-workspace{animation:none}}
.wf-canvas-hud{position:absolute;left:18px;top:16px;max-width:calc(100% - 36px);padding:10px 14px;border:1px solid #486d7b;border-radius:10px;color:#b8e7e9;background:#112734e0;backdrop-filter:blur(12px);font:12px/1.8 "Microsoft YaHei",sans-serif;white-space:pre-line;pointer-events:none}
.wf-point-label,.wf-bone-label{position:absolute;pointer-events:none;color:#c4fff4;background:#123a42ed;border:1px solid #487e84;border-radius:5px;padding:2px 6px;font:600 12px/1.6 "Microsoft YaHei",sans-serif;max-width:180px}
.wf-bone-label{color:#fff0cc;background:#46361fea;border-color:#b78b43}
.wf-stage{background:#101d25!important}
#wf-result[data-state=S2],#wf-result[data-state=S3]{color:#e6bf7f}#wf-result[data-state=S1]{color:#86d7c4}
:root[data-theme=light] #wf-result[data-state=S2],:root[data-theme=light] #wf-result[data-state=S3]{color:#86520c}:root[data-theme=light] #wf-result[data-state=S1]{color:#166858}
@media(max-width:600px){.wf-canvas-hud{left:10px;top:10px;font-size:11px;max-width:calc(100% - 20px);padding:7px 10px}.wf-metrics output{font-size:21px}}
@media(prefers-reduced-transparency:reduce){.wf-canvas-hud{backdrop-filter:none;background:#112734}}
.wf-focus-bar{grid-template-columns:repeat(5,minmax(0,1fr))}.wf-stage-caption{padding-top:14px;background:rgba(10,27,37,.88)}.wf-stage-caption p{color:#c0d1da}.wf-stage-caption #wf-status{color:#a4e5e1}@media(max-width:600px){.wf-focus-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.wf-focus-bar .button:last-child{grid-column:1/-1}}

.wf-simulation-stamp{position:absolute;z-index:4;right:14px;top:14px;background:#102b36d9;color:#b9e2d9;border:1px solid #8fbbae55;border-radius:20px;padding:6px 12px;font:11px/1.4 "Microsoft YaHei",sans-serif;pointer-events:none}.wf-focus-bar{flex-wrap:wrap}