/* Upload controls share one layout across touch and pointer input. */
#upload-prototype .scramble-modes { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 6px; }
#upload-prototype .scramble-modes label { min-width: 0; min-height: 48px; padding: 12px; font: 13px var(--sans); color: var(--ink); border: 1px solid transparent; border-radius: 8px; }
#upload-prototype .scramble-modes label:has(:checked) { background: #343466; border-color: #999bff; }
#upload-prototype input[type=radio], #upload-prototype input[type=checkbox] { appearance: auto; width: 17px; height: 17px; flex: 0 0 17px; accent-color: #a5a7ff; margin: 0; }
#upload-prototype label:has(input:focus-visible) { outline: 2px solid #c7d2fe; outline-offset: 3px; }
#upload-prototype .filming-guide { border: 0; padding-top: 0; }
#upload-prototype .upload-player video { max-height: min(600px, 65svh); aspect-ratio: var(--media-ratio, 16/9); }
#upload-prototype .mask-stage[data-orientation=portrait] { max-width: min(100%, 440px); margin: auto; }
#upload-prototype .trim-editor { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px 8px; padding: 18px; margin: 18px 0; }
#upload-prototype .boundary-tools { display: contents; }
#upload-prototype .boundary-tools [data-boundary] { order: 0; margin: 0; padding: 12px 8px; min-height: 48px; text-align: center; font-size: 12px; }
#upload-prototype .boundary-tools:has([data-boundary=inspection][hidden]) [data-boundary=start] { grid-column: 1 / 3; }
#upload-prototype .mobile-playhead { display: block; order: 2; margin: 0; }
#upload-prototype .mobile-playhead label { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; color: var(--muted); }
#upload-prototype .mobile-playhead output { font: 14px var(--mono); color: var(--ink); }
#upload-prototype #mobile-scrub { width: 100%; height: 40px; margin: 0; accent-color: #a5a7ff; }
#upload-prototype .mobile-nudges { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 6px; }
#upload-prototype .mobile-nudges button { min-height: 44px; background: #192342; color: var(--ink); border: 1px solid #344068; border-radius: 8px; font-size: 12px; }
#upload-prototype .trim-speed { align-items: center; margin-top: 14px; }
#upload-prototype select { background: #192342; border: 1px solid #344068; border-radius: 6px; color: var(--ink); padding: 8px; }
#upload-prototype .trim-labels { order: 3; margin: 10px 0 0; font-size: 11px; }
#upload-prototype .trim-strip { order: 4; margin: 0 8px; height: 64px; cursor: pointer; }
#upload-prototype .trim-scale { order: 5; margin: 0; }
#upload-prototype #inspection-timing { order: 7; margin: 0; }
#upload-prototype .training-disclosure { margin-top: 24px; color: var(--muted); font-size: 12px; line-height: 1.8; }
#upload-prototype .video-quality { margin-top: 16px; padding: 16px; background: #111936; border-radius: 12px; font-size: 13px; }
#upload-prototype .video-quality p { font-size: 12px; line-height: 1.8; margin-top: 8px; }
#upload-prototype .video-quality.warning { background: #30271d; border: 1px solid #8c6836; color: #ffdda3; }
#upload-prototype .video-quality details { margin-top: 12px; }
#upload-prototype .video-quality summary { cursor: pointer; }
#upload-prototype .mask-toolbar button { min-height: 44px; font-size: 12px; }
#upload-prototype button { cursor: pointer; }
#upload-prototype button:disabled { opacity: .45; cursor: default; }
#upload-prototype button:focus-visible { outline: 2px solid #c7d2fe; outline-offset: 3px; }
.crop-box { position: absolute; border: 2px solid #5eead4; box-shadow: 0 0 0 2000px #0008; pointer-events: none; }
.crop-box span { background: #5eead4; color: #071c19; font: 11px var(--mono); padding: 3px 6px; }
@media(max-width:650px) {
 #upload-prototype .scramble-modes { grid-template-columns: 1fr; }
 #upload-prototype .trim-editor { padding: 12px; }
 #upload-prototype #mobile-trim-preview { position: static; }
 #upload-prototype #mobile-trim-preview video { max-height: 48svh; }
 #upload-prototype .trim-handle:not([hidden]) { display: block!important; }
}

#upload-prototype [hidden] { display: none!important; }
#upload-prototype[data-step="2"] .video-quality:not(.warning) { display: none; }
@media(min-width:1000px) {
 #upload-prototype[data-step="2"] { max-width: 1220px; }
 #upload-prototype[data-step="2"] .upload-workspace { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: 24px; }
 #upload-prototype[data-step="2"] .upload-video-panel { grid-column: 1; grid-row: 1; position: sticky; top: 110px; }
 #upload-prototype[data-step="2"] .upload-window { grid-column: 2; grid-row: 1; padding: 22px; }
 #upload-prototype[data-step="2"] video { max-height: 58svh; }
}
#upload-prototype .trim-editor:has([data-boundary=inspection][hidden]) { grid-template-columns: repeat(2,minmax(0,1fr)); }
#upload-prototype .boundary-tools:has([data-boundary=inspection][hidden]) [data-boundary=start] { grid-column: auto; }

#upload-prototype .boundary-tools [data-boundary] { order: 6; background: #6366f1; color: white; border: 0; }
#upload-prototype .mobile-playhead, #upload-prototype .trim-labels, #upload-prototype .trim-strip, #upload-prototype .trim-scale, #upload-prototype #inspection-timing, #upload-prototype #inspection-warning { grid-column: 1 / -1; }
#upload-prototype #inspection-warning { order: 8; margin: 0; line-height: 1.6; }
#upload-prototype .trim-inspection { border-top: 2px solid #5eead4; }
#upload-prototype .upload-video-controls { display: flex; align-items: center; gap: 12px; padding: 12px; background: #111936; }
#upload-prototype .upload-video-controls button { background: #343466; color: white; border: 0; border-radius: 6px; min-height: 40px; padding: 8px 14px; }
#upload-prototype .upload-video-controls input { flex: 1; min-width: 0; }
#upload-prototype .upload-video-controls output { font: 11px var(--mono); }
#upload-prototype[data-step="2"] .mask-toolbar { display: none!important; }
.workspace-account { display: inline-flex; align-items: center; gap: 8px; min-width: 0; }
.workspace-account img, .account-avatar { object-fit: cover; border-radius: 50%; }
.workspace-account span { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.replay-video-choice { display: flex; align-items: center; gap: 10px; padding: 10px; font-size: 12px; }

.replay-video-choice[hidden] { display: none; }

/* Keep upload instructions and guest states on a shared workspace surface. */
.upload-surface { padding: 30px; border: 1px solid #ffffff10; border-radius: 18px; background: #111936; }
.upload-surface .upload-heading { align-items: flex-start; }
.upload-surface .upload-heading h1 { line-height: 1.25; max-width: 550px; }
.guest-upload-note { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 0 0 24px; padding: 18px; background: #0b122b; border: 1px solid #a5a7ff1f; border-radius: 12px; }
.guest-upload-note strong { color: #d9def2; font-size: 12px; font-weight: 550; }
.guest-upload-note p { margin: 6px 0 0; color: #929fbd; font-size: 11px; line-height: 1.7; }
.guest-signin-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; flex-shrink: 0; min-height: 42px; padding: 11px 14px; border: 1px solid #a5a7ff40; border-radius: 8px; background: #8d8aff1c; color: #e0deff; font-size: 12px; font-weight: 500; }
.guest-signin-button:hover { background: #8d8aff32; border-color: #a5a7ff80; }
.guest-signin-button:focus-visible, .guest-upload-actions .primary-button:focus-visible { outline: 2px solid #a5a7ff; outline-offset: 4px; }
.guest-signin-button img { object-fit: contain; }
.guest-upload-state { max-width: 580px; padding: 8px 0; }
.workspace-app .guest-upload-state h1 { margin: 0; font-size: clamp(23px, 3vw, 28px); line-height: 1.3; font-weight: 550; letter-spacing: -.6px; }
.guest-upload-state p { max-width: 510px; margin: 14px 0 0; font-size: 13px; line-height: 1.8; color: #9ba8c3; }
.guest-upload-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.guest-upload-actions .primary-button { gap: 16px; font-size: 12px; }
@media (max-width: 600px) {
 .upload-surface { padding: 20px 16px; border-radius: 14px; }
 .guest-upload-note { flex-direction: column; align-items: stretch; gap: 14px; padding: 16px; }
 .guest-upload-note .guest-signin-button { align-self: flex-start; }
 .guest-upload-actions { flex-direction: column; }
}

/* A single video transport and explicit, user-confirmed timing markers. */
#upload-prototype .trim-editor { display: flex; flex-direction: column; gap: 16px; }
#upload-prototype .marker-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 16px; background: #111936; border: 1px solid #344068; border-radius: 10px; }
#upload-prototype .marker-row button { min-height: 44px; padding: 10px 12px; border: 1px solid #56638c; border-radius: 6px; color: var(--ink); background: #192342; text-align: left; }
#upload-prototype .marker-row .confirmed { border-color: #a5a7ff; color: #c7d2fe; }
#upload-prototype .marker-row p { grid-column: 1 / -1; margin: 0; font-size: 14px; line-height: 1.6; color: var(--muted); }
#upload-prototype .timing-playback { padding: 12px; }
#upload-prototype .mobile-nudges { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; }
#upload-prototype .optional-adjustments { padding: 8px 12px 0; font-size: 14px; color: var(--muted); }
#upload-prototype .mask-toolbar button[aria-pressed=true] { background: #494b88; border: 2px solid #c7d2fe; color: white; }
#upload-prototype[data-step="2"] .optional-adjustments, #upload-prototype[data-step="2"] .mask-toolbar, #upload-prototype[data-step="2"] .file-line, #upload-prototype[data-step="2"] #video-quality { display: none; }
#upload-prototype .training-disclosure { font-size: 15px; line-height: 1.7; padding: 20px; border: 1px solid #56638c; border-radius: 12px; color: var(--ink); }
#upload-prototype .training-options { margin: 16px 0; padding: 0; border: 0; }
#upload-prototype .training-options label { display: flex; align-items: start; gap: 10px; padding: 10px 0; }
#upload-prototype .training-options input { margin-top: 4px; }
#upload-prototype .training-disclosure a { color: #c7d2fe; text-decoration: underline; }
.report-privacy { margin: 24px 0; padding: 20px; border: 1px solid #344068; border-radius: 12px; font-size: 15px; line-height: 1.7; }
.processing-elapsed { font-variant-numeric: tabular-nums; }
#processing-extended { max-width: 640px; margin: 20px auto; padding: 16px; border: 1px solid #56638c; border-radius: 8px; font-size: 15px; line-height: 1.7; }
.privacy-details { max-width: 780px; padding-block: 40px; font-size: 16px; line-height: 1.8; }
.privacy-details h2 { margin-top: 28px; }
@media(max-width:650px) { #upload-prototype .marker-row { grid-template-columns: 1fr; } .replay-panel .panel-heading { flex-wrap: wrap; gap: 8px; } }

#upload-prototype #inspection-timing, #upload-prototype #inspection-warning { order: initial; }
#upload-prototype .marker-row [data-jump]:disabled { opacity: 1; color: var(--muted); }
#upload-prototype .marker-row [data-boundary] { background: #343466; }
#upload-prototype .trim-speed { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }

/* Timing is one editing surface: video, timeline, transport, then the active marker. */
#upload-prototype[data-step="2"] .upload-workspace { display: block; }
#upload-prototype[data-step="2"] .upload-video-panel { display: none; }
#upload-prototype[data-step="2"] .upload-window { padding: 0; }
#upload-prototype #mobile-trim-preview { display: block; position: static; margin: 0; }
#upload-prototype[data-step="2"] #upload-video { max-height: 42svh; }
#upload-prototype[data-step="2"] .mask-stage { background: #040812; }
#upload-prototype .timing-timeline { padding: 12px 24px 0; background: #0b1022; }
#upload-prototype .timeline-heading, #upload-prototype .timeline-heading>div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#upload-prototype .timeline-heading { font-size: 12px; color: var(--muted); margin-bottom: 28px; }
#upload-prototype .timeline-heading label { display: flex; align-items: center; gap: 8px; }
#upload-prototype .timeline-heading button { background: #192342; color: var(--ink); border: 1px solid #344068; border-radius: 6px; min-height: 36px; min-width: 32px; }
#upload-prototype .timeline-rail { position: relative; height: 64px; background: #192342; border-radius: 6px; margin: 0 0 20px; isolation: isolate; }
#upload-prototype #timing-thumbnails { width: 100%; height: 100%; opacity: .6; display: block; border-radius: inherit; }
#upload-prototype #upload-scrub { appearance: none; -webkit-appearance: none; position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; background: transparent; cursor: crosshair; z-index: 1; }
#upload-prototype #upload-scrub::-webkit-slider-runnable-track { height: 64px; background: transparent; }
#upload-prototype #upload-scrub::-webkit-slider-thumb { appearance: none; width: 1px; height: 64px; background: transparent; }
#upload-prototype #upload-scrub::-moz-range-track { height: 64px; background: transparent; }
#upload-prototype #upload-scrub::-moz-range-thumb { width: 1px; height: 64px; border: 0; background: transparent; }
#upload-prototype #timing-cursor { position: absolute; top: 0; height: 100%; width: 2px; background: white; box-shadow: 0 0 4px #000; pointer-events: none; }
#upload-prototype #timing-range { position: absolute; top: 0; height: 100%; border-block: 3px solid #b2a5ff; background: #a5a7ff26; pointer-events: none; }
#upload-prototype .timeline-marker { --marker:#b2a5ff; position: absolute; top: -5px; bottom: -5px; width: 28px; transform: translateX(-50%); z-index: 3; background: transparent; border: 0; padding: 0; touch-action: none; cursor: ew-resize; }
#upload-prototype .timeline-marker::before { content: ''; position: absolute; inset: 0 12px; background: var(--marker); border-radius: 2px; }
#upload-prototype .timeline-marker span { position: absolute; top: -18px; left: 3px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 5px; background: var(--marker); color: #080d20; font: 700 11px var(--sans); }
#upload-prototype [data-handle=inspection] { --marker:#5eead4; }
#upload-prototype [data-handle=end] { --marker:#fbbf24; }
#upload-prototype [data-handle=end] span { top: auto; bottom: -18px; }
#upload-prototype .timeline-marker.active span { outline: 2px solid white; outline-offset: 2px; }
#upload-prototype .timeline-scale { display: flex; justify-content: space-between; color: var(--muted); font: 11px var(--mono); }
#upload-prototype .upload-video-controls { justify-content: space-between; background: #0b1022; padding: 12px 24px 4px; }
#upload-prototype .upload-video-controls output { font-size: 14px; font-variant-numeric: tabular-nums; }
#upload-prototype .timing-playback { display: flex; gap: 20px; align-items: center; padding: 8px 24px 16px; background: #0b1022; flex-wrap: wrap; }
#upload-prototype .mobile-nudges { display: flex; gap: 6px; flex: 1; }
#upload-prototype .mobile-nudges button { padding: 6px 14px; }
#upload-prototype .trim-speed { margin: 0; gap: 10px; }
#upload-prototype .timing-picker { margin-top: 16px; }
#upload-prototype .timing-marker-tabs { display: flex; gap: 8px; }
#upload-prototype .timing-marker-tabs button { flex: 1; display: grid; gap: 8px; text-align: left; padding: 12px 16px; background: #0b1022; border: 1px solid #344068; border-radius: 10px; color: var(--muted); }
#upload-prototype .timing-marker-tabs button[aria-pressed=true] { border-color: #b2a5ff; background: #a5a7ff18; color: #eeeaff; }
#upload-prototype .timing-marker-tabs button.confirmed strong { color: #eeeaff; }
#upload-prototype .timing-marker-tabs button>span { font-size: 12px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
#upload-prototype .timing-marker-tabs strong { font: 15px var(--mono); }
#upload-prototype .timing-marker-tabs kbd { font: 10px var(--mono); opacity: .65; }
#upload-prototype .timing-edit { display: flex; align-items: end; flex-wrap: wrap; gap: 10px; margin: 16px 0 10px; }
#upload-prototype .timing-edit label { display: grid; gap: 6px; font-size: 12px; color: var(--muted); }
#upload-prototype #marker-time { width: 160px; padding: 10px 12px; min-height: 44px; background: #0b1022; color: var(--ink); border: 1px solid #56638c; border-radius: 8px; font: 15px var(--mono); }
#upload-prototype #marker-time[aria-invalid=true] { border-color: #fca5a5; }
#upload-prototype .timing-edit button { min-height: 44px; padding: 10px 16px; }
#upload-prototype .timing-shortcuts { margin: 8px 0; font-size: 12px; line-height: 1.7; color: var(--muted); }
#upload-prototype .timing-picker .field-hint { font-size: 14px; line-height: 1.6; }
@media(max-width:650px) {
 #upload-prototype .timing-timeline { padding-inline: 14px; }
 #upload-prototype .timing-playback { gap: 10px; padding-inline: 14px; }
 #upload-prototype .upload-video-controls { padding-inline: 14px; }
 #upload-prototype .mobile-nudges button { padding-inline: 10px; }
 #upload-prototype .timing-marker-tabs { gap: 5px; }
 #upload-prototype .timing-marker-tabs button { padding: 10px 8px; }
 #upload-prototype .timing-marker-tabs strong { font-size: 12px; }
 #upload-prototype .timing-marker-tabs button>span { font-size: 11px; }
 #upload-prototype .timing-marker-tabs kbd { display: none; }
 #upload-prototype .timing-edit { display: grid; grid-template-columns: 1fr 1fr; }
 #upload-prototype .timing-edit label, #upload-prototype #marker-time { width: 100%; }
 #upload-prototype #clear-marker { grid-column: 1 / -1; justify-self: start; }
}
#upload-prototype[data-step="2"] .guest-upload-note { display: none; }
#upload-prototype[data-step="2"] .upload-heading { margin-bottom: 8px; }
#upload-prototype[data-step="2"] .upload-steps { margin-bottom: 16px; }
@media(min-width:1000px) {
 #upload-prototype[data-step="2"] .upload-window { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(0,1fr); gap: 20px; align-items: start; }
 #upload-prototype[data-step="2"] #mobile-trim-preview { position: sticky; top: 110px; }
 #upload-prototype[data-step="2"] #upload-video { max-height: 34svh; }
 #upload-prototype .timing-picker { margin-top: 0; }
 #upload-prototype .timing-marker-tabs button { padding: 10px 8px; }
 #upload-prototype .timing-marker-tabs strong { font-size: 13px; }
 #upload-prototype .timing-marker-tabs kbd { display: none; }
 #upload-prototype .timing-edit { display: grid; grid-template-columns: 1fr; }
 #upload-prototype #marker-time { width: 100%; }
 #upload-prototype .timing-edit #clear-marker { justify-self: start; }
}
@media(max-width:650px) {
 #upload-prototype[data-step="2"] #upload-video { max-height: 28svh; }
 #upload-prototype[data-step="2"] .concept-nav { display: none; }
}

/* Review is a separate fourth step, after timing. */
#upload-prototype[data-step="3"] { max-width: 880px; }
#upload-prototype[data-step="3"] .upload-workspace,
#upload-prototype[data-step="3"] .guest-upload-note { display: none; }
#upload-prototype .upload-review { margin-top: 0; }
#upload-prototype .upload-transfer-summary { margin: 20px 0; padding: 16px 18px; border: 1px solid var(--line); border-radius: 10px; background: rgba(128,145,210,.06); }
#upload-prototype .upload-transfer-summary p { margin: 8px 0 0; }
#upload-prototype #upload-preparation-note { color: var(--muted); font-size: 13px; }

@media (max-width: 540px) {
 #upload-prototype .upload-steps { padding: 12px 0; gap: 8px; }
 #upload-prototype .upload-steps li { flex-direction: column; min-width: 0; gap: 7px; font-size: 11px; }
}

/* Audio-only loads need an explicit recovery action, not an empty video player. */
#upload-prototype.preview-unavailable .mask-stage,
#upload-prototype.preview-unavailable .timing-timeline,
#upload-prototype.preview-unavailable .editor-transport,
#upload-prototype.preview-unavailable #video-adjustments { display: none; }
#upload-prototype #video-fallback { padding: 18px; font-size: 13px; line-height: 1.7; }
#upload-prototype #video-fallback p { margin: 0 0 12px; }

#manual-timing { border: 0; padding: 0; color: var(--muted); font-size: 13px; }
#manual-timing legend { color: var(--ink); font-size: 18px; margin-bottom: 12px; }
#manual-timing label { display: grid; gap: 6px; margin-top: 16px; }
#manual-timing input { width: 100%; background: #0b1022; border: 1px solid #344068; border-radius: 8px; padding: 12px; color: var(--ink); }

/* Keep the question above the choices, with no fieldset background behind its legend. */
.workspace-app #scramble-modes { display: block; background: transparent; padding: 0; }
#scramble-modes legend { float: none; display: block; width: auto; padding: 0; margin-bottom: 10px; font-size: 12px; color: #aab3ce; }
#scramble-modes label { display: inline-flex; margin: 0 8px 8px 0; }
@media(max-width:650px) { #scramble-modes label { display: flex; margin-right: 0; } }