src/e2e-web.css

@import './e2e-lab.css';

.web-app { padding-bottom: 72px; }
.web-hero { max-width: 760px; padding: clamp(56px, 8vw, 112px) 0 46px; }
.web-hero h1 { margin: 0; font-size: clamp(3.5rem, 8vw, 7.2rem); font-weight: 500; letter-spacing: -.07em; line-height: .88; }
.web-hero h1 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px rgba(225,232,255,.48); }
.web-hero > p { max-width: 670px; margin: 28px 0 0; color: #a9b0c1; font-size: 1rem; line-height: 1.8; }
.compatibility-panel { display: grid; grid-template-columns: minmax(170px, .45fr) 1fr; gap: 30px; margin-bottom: 14px; padding: 22px 26px; border: 1px solid var(--line); background: rgba(13,17,29,.65); }
.compatibility-panel h2 { margin: 8px 0 0; font-size: 1rem; font-weight: 600; }
.compatibility-panel ul { display: flex; flex-wrap: wrap; align-content: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.compatibility-panel li { padding: 8px 10px; border: 1px solid var(--line); color: var(--muted); font: .62rem/1.4 var(--mono); }
.compatibility-panel li.is-ready { border-color: rgba(198,255,74,.28); color: var(--lime); }
.compatibility-panel li.is-warning { border-color: rgba(255,190,83,.3); color: #ffca71; }
.compatibility-panel li.is-problem { border-color: rgba(255,111,145,.35); color: #ff9bb3; }
.web-workspace { display: grid; grid-template-columns: minmax(310px, .86fr) minmax(0, 1.35fr); gap: 14px; align-items: stretch; }
.web-controls, .model-panel { padding: clamp(24px, 3vw, 42px); }
.file-picker { display: flex; width: 100%; min-height: 78px; align-items: center; justify-content: space-between; margin-top: 28px; padding: 16px 18px; border-color: rgba(198,255,74,.5); color: #0b0e0a; background: var(--lime); font-weight: 800; text-align: left; }
.file-picker b { padding: 8px 10px; color: var(--ink); background: #10150e; font: .62rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.url-label { display: grid; gap: 4px; margin-top: 20px; }
.url-label span { color: #d9deeb; font-size: .76rem; font-weight: 600; }
.url-label small { color: #6f778b; font: .58rem/1.4 var(--mono); }
.url-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 9px; }
.url-row button { padding-inline: 13px; font: .61rem var(--mono); text-transform: uppercase; }
.image-preview { display: grid; gap: 8px; margin: 15px 0 0; padding: 10px; border: 1px solid var(--line); background: repeating-conic-gradient(#161b27 0 25%, #0f131d 0 50%) 50% / 16px 16px; }
.image-preview[hidden] { display: none; }
.image-preview img { display: block; width: 100%; max-height: 280px; border: 1px solid rgba(255,255,255,.11); object-fit: contain; background: #080b11; }
.image-preview figcaption { color: #aab3c3; font: .55rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.image-summary { min-height: 59px; margin-top: 15px; padding: 13px; border-left: 1px solid var(--line-bright); color: var(--muted); background: rgba(0,0,0,.18); font: .62rem/1.6 var(--mono); }
.image-summary[data-state="ready"] { border-color: var(--lime); color: #cbd2df; }
.image-summary[data-state="warning"] { border-color: #ffca71; color: #ffd18a; }
.drop-zone { display: block; width: 100%; min-height: 38px; margin-top: 12px; padding: 11px; border: 1px dashed var(--line-bright); color: #727b8e; background: transparent; font: .58rem/1 var(--mono); text-align: center; text-transform: uppercase; }
.web-controls.is-dragging .drop-zone { border-color: var(--cyan); color: var(--cyan); background: rgba(88,230,255,.06); }
.preview-panel-web { display: flex; min-height: 680px; padding: clamp(24px, 3vw, 42px); flex-direction: column; overflow: hidden; }
.viewer-state { padding: 8px 10px; border: 1px solid var(--line); color: var(--muted); font: .58rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.viewer-state[data-state="ready"] { border-color: rgba(198,255,74,.28); color: var(--lime); }
.viewer-state[data-state="failed"] { border-color: rgba(255,111,145,.38); color: #ff9bb3; }
#web-preview-root { min-height: 555px; flex: 1; margin-top: 22px; border: 1px solid var(--line); background: radial-gradient(circle at center, rgba(91,79,172,.15), transparent 38%), #030509; }
#web-preview-root .preview-panel { display: flex; height: 100%; min-height: 555px; margin: 0; border: 0; flex-direction: column; background: transparent; }
#web-preview-root .preview-toolbar { position: absolute; z-index: 3; right: 14px; bottom: 14px; left: 14px; display: flex; justify-content: space-between; gap: 12px; color: #9ba3b5; font: .6rem var(--mono); }
#web-preview-root .splat-canvas-shell { position: relative; min-height: 555px; flex: 1; overflow: hidden; background: #030509; }
#web-preview-root .splat-canvas-host { position: absolute; inset: 0; }
#web-preview-root .splat-canvas-host canvas { display: block; width: 100% !important; height: 100% !important; }
#web-preview-root .splat-empty { position: absolute; inset: 0; display: grid; place-items: center; color: #aab2c2; font: .73rem var(--mono); }
.download-row { display: flex; gap: 8px; margin-top: 13px; }
.download-row button { flex: 1; min-height: 43px; font: .64rem var(--mono); }
.model-panel { margin-top: 14px; }
.model-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(190px, .4fr); gap: 26px; align-items: end; }
.model-panel label { display: grid; gap: 5px; }
.model-panel label span { color: #d9deeb; font-size: .76rem; font-weight: 600; }
.model-panel label small { color: #6f778b; font: .58rem/1.4 var(--mono); }
.model-status { min-height: 76px; padding: 13px; border-left: 1px solid var(--line-bright); color: var(--muted); background: rgba(0,0,0,.18); font: .6rem/1.65 var(--mono); }
.primary-action { display: flex; width: 100%; align-items: center; justify-content: space-between; min-height: 59px; margin-top: 23px; padding: 0 20px; border-color: var(--lime); color: #0b0e0a; background: var(--lime); font-weight: 800; }
.primary-action b { font-size: 1.2rem; }
.primary-action.is-working { color: #d9edaf; border-color: #758c3d; background: #263214; }
.run-feedback { margin-top: 14px; padding: 17px; border: 1px solid var(--line); background: rgba(0,0,0,.22); }
.run-feedback small { display: block; color: #6f778b; font: .56rem/1 var(--mono); letter-spacing: .12em; }
.run-feedback p { margin: 8px 0 0; color: #b9c0cf; font: .68rem/1.6 var(--mono); white-space: pre-wrap; }
.progress-track { height: 3px; margin-top: 14px; overflow: hidden; background: rgba(255,255,255,.07); }
.progress-track span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--lime)); transition: width .2s ease; }
.secondary-actions { display: flex; gap: 16px; margin-top: 12px; }
.secondary-actions button { min-height: 32px; padding: 0; border: 0; color: #8e97aa; background: none; font: .58rem var(--mono); text-decoration: underline; }
.diagnostics { margin-top: 14px; border: 1px solid rgba(255,111,145,.38); color: #ffb0c1; background: rgba(75,14,33,.2); }
.diagnostics[hidden] { display: none; }
.diagnostics > p { margin: 0; padding: 15px; font-size: .73rem; line-height: 1.6; }
.diagnostics details { border-top: 1px solid rgba(255,111,145,.2); padding: 11px 15px; font: .6rem/1.6 var(--mono); }
.diagnostics summary { cursor: pointer; }
.diagnostics pre { overflow: auto; white-space: pre-wrap; }
.model-panel .model-advanced { margin-top: 14px; border-top: 1px solid var(--line); }
.model-panel .model-advanced summary { padding: 14px 0; color: #8992a4; cursor: pointer; font: .62rem var(--mono); }
.model-panel .model-advanced label { display: grid; gap: 5px; padding-bottom: 16px; }
.model-panel .model-advanced label span { color: #d9deeb; font-size: .76rem; font-weight: 600; }
.model-panel .model-advanced label small { color: #6f778b; font: .58rem/1.4 var(--mono); }
.privacy-note { margin: 14px 0 0; color: #747d90; font-size: .7rem; line-height: 1.7; }
@media (max-width: 980px) { .web-workspace { grid-template-columns: 1fr; } .preview-panel-web { min-height: 550px; } #web-preview-root, #web-preview-root .preview-panel, #web-preview-root .splat-canvas-shell { min-height: 430px; } }
@media (max-width: 620px) { .compatibility-panel, .model-layout { grid-template-columns: 1fr; gap: 18px; } .web-workspace { margin-inline: -12px; } .url-row { grid-template-columns: 1fr; } .preview-panel-web { min-height: 470px; } #web-preview-root, #web-preview-root .preview-panel, #web-preview-root .splat-canvas-shell { min-height: 350px; } }

/* Keep the canvas compositor isolated while a completed scene is replaced. */
#web-preview-root { contain: layout paint; isolation: isolate; }
.viewer-state[data-state="retained"] { border-color: rgba(88,230,255,.34); color: var(--cyan); }
.preview-run-state { min-height: 34px; margin: 12px 0 0; color: #8790a3; font: .58rem/1.55 var(--mono); }
.preview-run-state[data-state="working"] { color: #c5d19d; }
.preview-run-state[data-state="retained"] { color: var(--cyan); }
.preview-run-state[data-state="ready"] { color: var(--lime); }
.preview-run-state[data-state="failed"] { color: #ff9bb3; }
.generation-flow { margin-top: 14px; padding: 18px; border: 1px solid var(--line); background: linear-gradient(115deg, rgba(88,230,255,.035), rgba(198,255,74,.02)); }
.flow-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.flow-heading h3 { margin: 0; color: #dde3ef; font-size: .78rem; font-weight: 600; }
.flow-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.flow-steps li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px; min-height: 84px; padding: 11px; border: 1px solid rgba(255,255,255,.07); color: #6f7789; background: rgba(0,0,0,.14); }
.flow-steps li > div { min-width: 0; }
.flow-steps strong, .flow-steps span:not(.flow-marker) { display: block; }
.flow-steps strong { color: #9ba3b4; font: .62rem/1.3 var(--mono); text-transform: uppercase; }
.flow-steps span:not(.flow-marker) { margin-top: 5px; font: .56rem/1.45 var(--mono); }
.flow-marker { color: #555d6e; font: .58rem var(--mono); }
.flow-steps small { grid-column: 2; align-self: end; color: #555d6e; font: .49rem var(--mono); letter-spacing: .1em; }
.flow-steps li[data-state="active"] { border-color: rgba(88,230,255,.42); color: #aebacb; background: rgba(88,230,255,.055); }
.flow-steps li[data-state="active"] strong, .flow-steps li[data-state="active"] .flow-marker, .flow-steps li[data-state="active"] small { color: var(--cyan); }
.flow-steps li[data-state="complete"] { border-color: rgba(198,255,74,.24); color: #9da98b; }
.flow-steps li[data-state="complete"] strong, .flow-steps li[data-state="complete"] .flow-marker, .flow-steps li[data-state="complete"] small { color: var(--lime); }
@media (max-width: 760px) { .flow-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 460px) { .flow-heading { display: block; } .flow-heading h3 { margin-top: 8px; } .flow-steps { grid-template-columns: 1fr; } }

.benchmark-report { margin-top: 14px; padding: 18px; border: 1px solid rgba(198,255,74,.24); background: linear-gradient(115deg, rgba(198,255,74,.045), rgba(88,230,255,.025)); }
.benchmark-report[hidden] { display: none; }
.benchmark-report .flow-heading { align-items: center; }
.benchmark-report h3 { margin: 5px 0 0; color: #dde3ef; font-size: .78rem; font-weight: 600; }
.benchmark-report button { min-height: 32px; padding: 0 11px; color: var(--lime); border-color: rgba(198,255,74,.36); font: .58rem var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.benchmark-summary { margin: 14px 0 0; color: #c4ccda; font: .65rem/1.55 var(--mono); }
.benchmark-details { max-height: 300px; margin: 12px 0 0; padding: 13px; overflow: auto; border: 1px solid var(--line); color: #aab5c7; background: rgba(0,0,0,.22); font: .6rem/1.6 var(--mono); white-space: pre-wrap; }
@media (max-width: 460px) { .benchmark-report .flow-heading { display: flex; justify-content: space-between; } }

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 23px; }
.github-link, .hero-text-link { display: inline-flex; align-items: center; gap: 7px; min-height: 37px; padding: 0 12px; border: 1px solid var(--line-bright); color: #dce4f2; font: .59rem var(--mono); letter-spacing: .04em; text-decoration: none; text-transform: uppercase; }
.github-link { border-color: rgba(198,255,74,.42); color: var(--lime); background: rgba(198,255,74,.04); }
.github-link:hover, .github-link:focus-visible { border-color: var(--lime); background: rgba(198,255,74,.1); }
.hero-text-link:hover, .hero-text-link:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.experiment-panel { display: grid; grid-template-columns: minmax(230px, .7fr) minmax(0, 1.3fr); gap: clamp(28px, 5vw, 76px); margin-top: 14px; padding: clamp(26px, 4vw, 52px); border-color: rgba(88,230,255,.26); background: linear-gradient(118deg, rgba(88,230,255,.065), rgba(198,255,74,.035)); }
.experiment-intro h2 { max-width: 510px; margin: 10px 0 0; color: #ecf1fb; font-size: clamp(1.45rem, 2.8vw, 2.55rem); font-weight: 500; letter-spacing: -.045em; line-height: 1.06; }
.experiment-copy { display: grid; align-content: start; gap: 17px; }
.experiment-copy p { max-width: 720px; margin: 0; color: #b7c0d1; font-size: .89rem; line-height: 1.78; }
.experiment-copy .github-link { justify-self: start; margin-top: 5px; }
@media (max-width: 760px) { .experiment-panel { grid-template-columns: 1fr; gap: 23px; } }
@media (max-width: 460px) { .hero-actions { display: grid; } .github-link, .hero-text-link { justify-content: space-between; } }

/* Readability and keyboard-navigation refinements. */
.skip-link { position: fixed; z-index: 20; top: 10px; left: 10px; padding: 11px 14px; transform: translateY(-160%); border: 1px solid var(--cyan); color: #061014; background: var(--cyan); font: .75rem var(--mono); text-decoration: none; transition: transform .18s ease; }
.skip-link:focus { transform: translateY(0); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
:where(a, summary, [tabindex]):focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.continue-to-engine { display: flex; min-height: 44px; align-items: center; justify-content: space-between; margin-top: 10px; padding: 0 12px; border: 1px solid rgba(88,230,255,.28); color: var(--cyan); font: .72rem var(--mono); letter-spacing: .035em; text-decoration: none; text-transform: uppercase; }
.continue-to-engine:hover { border-color: var(--cyan); background: rgba(88,230,255,.06); }
.compatibility-panel li { font-size: .72rem; }
.url-label small, .model-panel label small, .model-panel .model-advanced label small { font-size: .68rem; }
.image-preview figcaption, .viewer-state, .model-panel .model-advanced summary, .run-feedback small { font-size: .67rem; }
.drop-zone, .download-row button, .secondary-actions button { font-size: .72rem; }
.drop-zone { min-height: 44px; color: #9da8ba; }
.model-status { font-size: .72rem; }
.run-feedback p { font-size: .76rem; }
.preview-run-state, .benchmark-summary { font-size: .7rem; }
.flow-steps strong { font-size: .69rem; }
.flow-steps span:not(.flow-marker) { font-size: .66rem; }
.flow-marker, .flow-steps small { color: #8b95a8; font-size: .64rem; }
.secondary-actions button { min-height: 40px; color: #b5bece; }
.benchmark-report button, .github-link, .hero-text-link { min-height: 42px; font-size: .67rem; }
@media (max-width: 620px) { .secondary-actions { flex-direction: column; gap: 4px; } .secondary-actions button { min-height: 44px; justify-content: flex-start; } }
@media (prefers-reduced-motion: reduce) { .skip-link, .progress-track span { transition: none; } }

.progress-detail-switch { display: inline-flex; flex: 0 0 auto; padding: 3px; border: 1px solid var(--line-bright); background: rgba(0,0,0,.2); }
.progress-detail-switch button { min-height: 34px; padding: 0 11px; border: 0; color: #aeb8c9; background: transparent; font: .66rem var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.progress-detail-switch button[aria-pressed="true"] { color: #09100d; background: var(--lime); }
.progress-detail-switch button:hover:not([aria-pressed="true"]) { color: var(--cyan); background: rgba(88,230,255,.07); transform: none; }
.progress-detail-description { max-width: 740px; margin: 12px 0 0; color: #aab4c6; font: .7rem/1.6 var(--mono); }
@media (max-width: 620px) { .generation-flow .flow-heading { display: grid; align-items: start; } .progress-detail-switch { width: 100%; } .progress-detail-switch button { flex: 1; min-height: 42px; } }

.image-url-error { margin-top: 9px; padding: 11px 12px; border-left: 2px solid var(--danger); color: #ffc0cf; background: rgba(100,18,42,.24); font: .72rem/1.55 var(--mono); }
.image-url-error[hidden] { display: none; }
.image-url-error a { color: #ffd1dc; }

/* Keep pointer gestures inside the static viewer instead of competing with page touch gestures. */
#web-preview-root .splat-canvas-host { touch-action: none; }