:root {
  font-size: 112.5%;
  --text-small: .8889rem;
  --text-body: 1rem;
  --text-action: 1.1111rem;
  --text-state: 1.2222rem;
  color-scheme: dark;
  --ink: #d7cec1;
  --ink-soft: #aaa298;
  --ink-faint: #928c83;
  --ground: #080a0a;
  --surface: #0c0e0e;
  --surface-raised: #171a18;
  --surface-active: oklch(0.255 0.028 82);
  --line: #303431;
  --line-strong: #675e51;
  --accent: #d29b4a;
  --accent-ink: #12120e;
  --success: #80b68b;
  --danger: #e78278;
  --hold: #d9ab60;
  --accent-hover: oklch(0.84 0.1 83);
  --modal-backdrop: oklch(0.09 0.012 82 / 0.96);
  --photo-mat: #050606;
  --grain: oklch(0.72 0.04 82 / 0.22);
  --panel-shadow: 0 0 0 1px #303332, inset 0 0 0 3px #101212;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 48px;
  --radius-sm: 2px;
  --radius-lg: 3px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  font-kerning: normal;
  --side-width: clamp(220px, 16vw, 280px);
}

:root[data-color-theme="light"] {
  color-scheme: light;
  --ink: #3f3a33;
  --ink-soft: #6c6255;
  --ink-faint: #796e60;
  --ground: #ece4d6;
  --surface: #f5efe4;
  --surface-raised: #fff9ee;
  --surface-active: oklch(0.875 0.025 80);
  --line: #cfc3b0;
  --line-strong: #a28e71;
  --accent: #a87322;
  --accent-ink: #fff9ed;
  --success: #326849;
  --danger: #a13e35;
  --hold: #896017;
  --accent-hover: oklch(0.61 0.13 77);
  --modal-backdrop: oklch(0.91 0.022 82 / 0.97);
  --photo-mat: #dcd1bf;
  --grain: oklch(0.45 0.035 80 / 0.15);
  --panel-shadow: 0 1px 5px #72634b20, inset 0 0 0 3px #faf4e8;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--ground);
  font-family: "Aptos", "Microsoft YaHei UI", "Segoe UI", sans-serif;
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.16;
  pointer-events: none;
  background-image: radial-gradient(var(--grain) 0.6px, transparent 0.7px);
  background-size: 5px 5px;
}

button,
input {
  font: inherit;
}

small {
  font-size: var(--text-small);
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
.player-label strong {
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", SimSun, serif;
}

h1 {
  margin-bottom: 0;
  font-size: 1.35rem;
  line-height: 1.15;
}

h2 {
  margin-bottom: var(--space-md);
  font-size: 2rem;
  line-height: 1.2;
}

h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.2rem;
}

.eyebrow {
  margin-bottom: var(--space-xs);
  color: var(--ink-faint);
  font-size: var(--text-small);
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.primary-button,
.quiet-button,
.danger-button,
.restore-entry {
  min-height: 44px;
  padding: 0 var(--space-lg);
  border-radius: var(--radius-sm);
  transition:
    transform 120ms var(--ease-out),
    color 160ms var(--ease-out),
    background-color 160ms var(--ease-out),
    border-color 160ms var(--ease-out),
    opacity 160ms var(--ease-out);
}

.primary-button:active,
.quiet-button:active,
.danger-button:active,
.icon-button:active,
.restore-entry:active {
  transform: scale(0.98);
}

.primary-button {
  color: var(--accent-ink);
  background: var(--accent);
  font-weight: 800;
}

.primary-button:hover:not(:disabled) {
  background: var(--accent-hover);
}

.quiet-button,
.restore-entry {
  color: var(--ink);
  border: 1px solid var(--line);
  background: transparent;
}

.quiet-button:hover:not(:disabled),
.icon-button:hover:not(:disabled),
.restore-entry:hover:not(:disabled) {
  border-color: var(--line-strong);
  background: var(--surface-raised);
}

.danger-button {
  color: var(--danger);
  border: 1px solid color-mix(in oklch, var(--danger) 55%, var(--line));
  background: transparent;
}

.danger-button:hover {
  color: var(--ink);
  background: color-mix(in oklch, var(--danger) 24%, var(--surface));
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: fixed;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}

.gamepad-test-dialog {
  width: min(560px, calc(100% - 48px));
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  color: var(--ink);
  background: var(--surface);
  box-shadow: var(--panel-shadow);
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
}

.gamepad-test-dialog::backdrop {
  background: var(--modal-backdrop);
}

.gamepad-test-card {
  padding: var(--space-3xl);
}

.gamepad-test-card > p:not(.eyebrow) {
  max-width: 46ch;
  margin-bottom: var(--space-xl);
  color: var(--ink-soft);
}

.gamepad-slots {
  margin-bottom: var(--space-xl);
  border-top: 1px solid var(--line);
}

.gamepad-device {
  min-height: 76px;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border-bottom: 1px solid var(--line);
}

.gamepad-device[hidden] {
  display: none;
}

.gamepad-device strong,
.gamepad-device small {
  display: block;
}

.gamepad-device small {
  margin-top: 2px;
  color: var(--ink-faint);
  font-size: var(--text-small);
}

.gamepad-pulse {
  width: 10px;
  aspect-ratio: 1;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--hold);
  animation: gamepad-pulse 1.4s var(--ease-out) infinite;
}

.gamepad-device.ready .gamepad-pulse {
  background: var(--success);
  animation: none;
}

.gamepad-device.error .gamepad-pulse {
  background: var(--danger);
  animation: none;
}

.gamepad-map {
  margin-bottom: var(--space-xl);
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: var(--space-md) var(--space-xl);
  color: var(--ink-soft);
  font-size: var(--text-small);
}

.gamepad-map span {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.gamepad-dialog-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
}

.pad-key {
  min-width: 36px;
  min-height: 28px;
  padding: 3px 7px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 99px;
  color: var(--ink);
  background: var(--surface-raised);
  font-weight: 900;
}

.pad-key.confirm {
  color: var(--success);
}

.pad-key.reject {
  color: var(--danger);
}

.controller-status {
  max-width: 120px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--ink-faint);
  font-size: var(--text-small);
}

.session-save-state {
  flex: 0 0 auto;
  color: var(--ink-faint);
  font-size: var(--text-small);
  font-weight: 600;
}

.session-save-state[data-status="saving"] {
  color: var(--accent);
}

.session-save-state[data-status="failed"] {
  color: var(--danger);
}

.controller-status i {
  width: 7px;
  aspect-ratio: 1;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--danger);
}

.controller-status.connected {
  color: var(--ink-soft);
}

.controller-status.connected i {
  background: var(--success);
}

.controller-status span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.summary-screen {
  width: min(960px, calc(100% - 48px));
  margin: auto;
  padding: var(--space-3xl) 0 64px;
}

.summary-heading {
  margin-bottom: var(--space-2xl);
}

.summary-heading p:last-child {
  max-width: 56ch;
  margin-bottom: 0;
  color: var(--ink-soft);
}

.summary-metrics {
  margin-bottom: var(--space-3xl);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.summary-metrics div {
  padding: var(--space-xl) var(--space-lg);
  border-right: 1px solid var(--line);
}

.summary-metrics div:last-child {
  border-right: 0;
}

.summary-metrics strong,
.summary-metrics span {
  display: block;
}

.summary-metrics strong {
  margin-bottom: var(--space-sm);
  font-size: 2rem;
  font-variant-numeric: tabular-nums;
}

.summary-metrics span {
  color: var(--ink-faint);
}

.archive-panel {
  padding: var(--space-2xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-xl);
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.archive-panel p:last-child {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.archive-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.archive-progress,
.archive-errors {
  grid-column: 1 / -1;
}

.archive-progress {
  display: grid;
  gap: var(--space-sm);
}

.archive-progress > span:first-child {
  display: flex;
  justify-content: space-between;
  color: var(--ink-soft);
}

.archive-progress small {
  color: var(--ink-faint);
}

.archive-errors {
  max-height: 156px;
  margin: 0;
  padding-left: var(--space-xl);
  overflow: auto;
  color: var(--danger);
  font-size: var(--text-small);
}

.summary-actions {
  margin-top: var(--space-2xl);
  justify-content: flex-end;
}

/* One shared layout; themes change materials, never interaction or placement. */

:root[data-color-theme="dark"] body {
  background-image: url("assets/dark-workbench-texture.png");
}
body::before { opacity: .05; }
:root[data-color-theme="dark"] :is(h1,h2,h3,.player-label strong) { font-family: inherit; }
.app-shell { min-height: 100dvh; display: grid; grid-template-rows: 74px 1fr auto; }
.topbar {
  padding: 0 26px; display: grid; grid-template-columns: minmax(150px,1fr) auto minmax(0,1fr);
  align-items: center; gap: 20px; border-bottom: 1px solid var(--line); background: var(--surface);
}
.brand-lockup,.session-progress,.top-actions,.source-picker,.archive-actions,.summary-actions {
  display: flex; align-items: center; gap: 12px;
}
.dark-brand-mark { width: 46px; height: 36px; object-fit: contain; }
:root[data-color-theme="light"] .dark-brand-mark { filter: brightness(.42) sepia(.2); }
.brand-lockup .eyebrow { margin: 0; color: var(--ink); font-size: 25px; font-weight: 500; letter-spacing: -.025em; text-transform: none; }
.brand-lockup h1 { display: none; }
.session-progress { gap: 32px; font-size: var(--text-body); white-space: nowrap; }
.session-mode-label { letter-spacing: .05em; }
#photoCounter { font-size: 22px; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
#photoCounterCurrent { color: var(--accent); font-weight: 500; }
.session-progress .progress-track { display: none; }
.top-actions { justify-self: end;   gap: 10px;
  white-space: nowrap;
}
.top-actions .quiet-button { min-height: 42px; padding: 0 10px; font-size: var(--text-small); color: var(--ink-soft); }
#undoDecision { order: 1; } #finishEarly { order: 2; } #sessionSaveState { order: 3; }
.session-save-state[data-status="saved"]::before { content: "✓ "; }
.theme-toggle {
  position: fixed; top: 19px; right: 24px; z-index: 35; width: 36px; height: 36px;
  display: grid; place-items: center; border: 1px solid var(--line); color: var(--ink-soft); background: var(--surface); font-size: 20px;
}
body[data-screen="setup"] .top-actions,body[data-screen="summary"] .top-actions { margin-right: 48px; }
body[data-screen="screening"] .theme-toggle { top: auto; bottom: 18px; right: 22px; border: 0; }
.setup-screen {
  width: min(960px, calc(100% - 64px)); margin: auto; padding: 64px 0;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px 72px; align-items: end;
}
.setup-copy h2 { font-size: clamp(26px, 2.3vw, 36px); font-weight: 500; }
.setup-copy p:last-child { margin: 0; color: var(--ink-soft); }
.source-picker { flex-direction: column; align-items: stretch; }
.source-state { min-height: 46px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); color: var(--ink-soft);   overflow-wrap: anywhere;
}
.state-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-faint); flex: none; }
.source-state.ready .state-dot { background: var(--success); }
.setup-options { grid-column: 1/-1; padding-top: 26px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); }
.session-options { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.mode-options { display: flex; border: 1px solid var(--line-strong); }
.mode-options button { min-height: 44px; min-width: 86px; padding: 0 20px; color: var(--ink-soft); background: transparent; }
.mode-options button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
#restoreEntry { color: var(--ink-soft); border-color: transparent; }
.start-button { min-width: 180px; }
.setup-note { grid-column: 1/-1; margin: -16px 0 0; font-size: var(--text-small); color: var(--ink-faint); }
.app-availability { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 20px; display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: start; }
.app-availability-copy { flex: 1 1 360px; min-width: 0; }
.app-availability-copy strong { font-size: var(--text-small); color: var(--ink-soft); }
.app-availability-copy p, .app-availability-message { margin: 6px 0 0; font-size: var(--text-small); color: var(--ink-faint); overflow-wrap: anywhere; }
.app-availability-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.app-availability-actions button { min-height: 44px; }
.app-availability-message { flex-basis: 100%; color: var(--ink-soft); }

/* The photograph, players and optional camera share a single grid. */
body[data-screen="screening"] { overflow: hidden; }
body[data-screen="screening"] .app-shell { height: 100dvh; min-height: 0; grid-template-rows: 74px minmax(0,1fr) auto; }
.screening-screen { position: relative; min-height: 0; min-width: 0; display: grid; grid-template-rows: minmax(0,1fr) clamp(130px,20vh,180px); }
.screening-workspace { min-height: 0; min-width: 0; display: grid; grid-template-columns: var(--side-width) minmax(0,1fr) var(--side-width); grid-template-rows: minmax(0,1fr); }
.single-mode .screening-workspace { grid-template-columns: var(--side-width) minmax(0,1fr); }
.single-mode .right-panel { display: none; }
.decision-panel { min-width: 0; align-self: center; padding: 24px 20px 46px; }
.left-panel { grid-column: 1; grid-row: 1; }
.right-panel { grid-column: 3; grid-row: 1; }
.player-label { text-align: center; padding-bottom: 12px; overflow-wrap: anywhere; }
.player-label small { display: none; }
.player-label strong { color: var(--accent); font-size: var(--text-state); font-weight: 500; }
.vote-state { min-height: 44px; display: grid; place-items: center; margin-bottom: 8px; border: 1px solid var(--line); color: var(--ink-faint); font-size: var(--text-body); }
.vote-state.up,.vote-state.down { font-size: var(--text-state); font-weight: 700; }
.vote-state.up { color: var(--success); border-color: var(--success); background: color-mix(in srgb,var(--success) 14%,var(--surface)); }
.vote-state.down { color: var(--danger); border-color: var(--danger); background: color-mix(in srgb,var(--danger) 14%,var(--surface)); }
.vote-buttons { display: grid; gap: 0; }
.vote-buttons button { min-height: clamp(58px,10vh,96px); padding: 10px 5px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); background: transparent; text-align: left; }
.vote-buttons button > span:first-child { font-size: var(--text-action); }
.vote-buttons button[data-vote-value="up"] { color: var(--success); }
.vote-buttons button[data-vote-value="down"] { color: var(--danger); }
.vote-buttons button:hover:not(:disabled),.vote-buttons button[aria-pressed="true"] { background: color-mix(in srgb,currentColor 10%,transparent); }
.vote-buttons button:disabled { opacity: .7; }
.vote-buttons button[aria-pressed="true"] { opacity: 1; box-shadow: inset 3px 0 currentColor; padding-left: 10px; }
.input-hints { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 7px; font-size: 19px; }
.input-hints kbd { font: 600 var(--text-action) "Segoe UI",sans-serif; min-width: 30px; height: 32px; display: grid; place-items: center; border: 1px solid color-mix(in srgb,currentColor 40%,transparent); border-radius: 3px; }
.input-hints .pad-hint { border-radius: 50%; }
.mouse-key { height: 32px; width: 25px; display: inline-flex; }
.mouse-key svg { width: 100%; height: 100%; }
.photo-stage { grid-column: 2; grid-row: 1; position: relative; min-width: 0; min-height: 0; padding: 10px 12px 12px 0; }
.photo-frame { position: relative; width: 100%; height: 100%; min-height: 0; border: 1px solid var(--line-strong); background: var(--photo-mat); box-shadow: var(--panel-shadow); }
.photo-frame > img { width: 100%; height: 100%; display: block; object-fit: contain; user-select: none; }
.single-mode .photo-frame { cursor: pointer; }
.photo-frame.loading > img { opacity: .4; }
.photo-frame.error::after { content: "照片无法显示 · 仍可判断"; position: absolute; top: 45%; left: 0; width: 100%; text-align: center; color: var(--danger); }
.photo-meta { position: absolute; left: calc(-1 * var(--side-width) + 16px); bottom: 6px; width: calc(var(--side-width) - 30px); font-size: var(--text-small); color: var(--ink-soft); pointer-events: none;   line-height: 1.6;
}
#photoName { display: none; }
.photo-identity,.photo-facts { display: grid; gap: 3px; }
#reviewBadge { display: block; margin-top: 6px; font-size: var(--text-small); color: var(--accent); }
.status-line { position: absolute; top: 18px; left: calc(var(--side-width) + 14px); z-index: 4; max-width: calc(100% - var(--side-width) - 32px); padding: 5px 10px; color: var(--ink-soft); background: color-mix(in srgb,var(--surface) 94%,transparent); font-size: var(--text-body); pointer-events: none;   line-height: 1.5;
}
.status-line.error { color: var(--danger); }
.status-line.success { color: var(--success); }
.double-check { position: absolute; top: 58px; left: 14px; z-index: 4; padding: 7px 12px; border: 1px solid var(--hold); color: var(--hold); background: var(--surface); font-size: var(--text-small); }
.double-check strong { margin-right: 10px; }
.photo-feedback { position: absolute; inset: auto 0 12%; z-index: 6; width: fit-content; max-width: 90%; margin: auto; padding: 16px 30px; border: 1px solid currentColor; color: var(--ink); background: color-mix(in srgb,var(--surface) 96%,transparent); box-shadow: 0 10px 40px #0003; opacity: 0; pointer-events: none; text-align: center; }
.photo-feedback strong { display: block; font-size: clamp(22px,2.4vw,34px); font-weight: 650; }
.photo-feedback small { display: block; margin-top: 5px; font-size: var(--text-body); color: var(--ink-soft); }
[data-result="featured"] { --result-color: var(--success); }
[data-result="rejected"] { --result-color: var(--danger); }
[data-result="conflict"],[data-result="hold"],[data-result="pending"] { --result-color: var(--hold); }
.photo-feedback[data-result] { color: var(--result-color); }
.screening-workspace.gesture-active { grid-template-columns: var(--side-width) minmax(0,1fr) clamp(230px,24vw,360px); grid-template-rows: minmax(0,1fr) minmax(0,1fr); }
.gesture-active .photo-stage { grid-row: 1 / 3; }
.gesture-active .left-panel { grid-row: 1; }
.gesture-active .right-panel { grid-column: 1; grid-row: 2; }
.gesture-active .decision-panel { padding: 10px 18px; }
.gesture-active .player-label { padding-bottom: 5px; }
.gesture-active .vote-state { min-height: 38px; margin-bottom: 0; }
.gesture-active .vote-buttons button { min-height: 48px; padding-top: 7px; padding-bottom: 7px; }
.gesture-active .photo-meta { position: absolute; left: 10px; bottom: 10px; width: auto; max-width: calc(100% - 20px); padding: 5px 8px; background: var(--surface); }
.single-mode .gesture-active .left-panel { grid-row: 1 / 3; }
.gesture-monitor { grid-column: 3; grid-row: 1 / 3; min-height: 0; padding: 20px 16px; display: flex; flex-direction: column; justify-content: center; gap: 14px; border-left: 1px solid var(--line); background: var(--surface); }
.gesture-monitor-head { display: grid; gap: 12px; }
.gesture-monitor-head > span:first-child { display: flex; justify-content: space-between; align-items: baseline; }
.gesture-monitor-head small { color: var(--ink-faint);   font-size: var(--text-small);
}
.gesture-monitor-head strong { font-size: var(--text-action); font-weight: 500; }
.gesture-live-status { font-size: var(--text-small); color: var(--accent); overflow-wrap: anywhere; }
.camera-view { position: relative; width: 100%; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ground); }
.camera-view video { width: 100%; height: 100%; display: block; object-fit: contain; transform: scaleX(-1); }
.camera-view canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.camera-note { margin: 0; color: var(--ink-soft); font-size: var(--text-small); }
.source-picker .gesture-monitor { padding: 16px; border: 1px solid var(--line); margin-top: 12px; }
.setup-screen:has(.gesture-monitor:not([hidden])) { align-items: center; padding-block: 32px; row-gap: 28px; }
.source-picker .camera-view { width: min(100%,240px); align-self: center; }
.camera-error { margin: 0; padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--danger); font-size: var(--text-body); line-height: 1.5; }

.filmstrip { position: relative; min-width: 0; min-height: 0; padding: 36px 24px 8px; border-top: 1px solid var(--line); background: var(--surface); }
.filmstrip::before { content: ""; position: absolute; inset: 0 0 auto; height: 28px; background: url("assets/filmstrip-perforation-tile.png") left top / auto 32px repeat-x; opacity: .65; pointer-events: none; }
:root[data-color-theme="light"] .filmstrip::before { opacity: .16; mix-blend-mode: multiply; }
.filmstrip-head { position: absolute; top: 3px; left: 24px; display: flex; gap: 16px; align-items: center; font-size: var(--text-small); color: var(--ink-soft); background: var(--surface); padding-right: 8px;   line-height: 1.5;
}
.filmstrip-head small { color: var(--ink-faint); font-size: var(--text-small); }
.filmstrip-track { display: flex; align-items: stretch; justify-content: center; gap: 16px; height: 100%; padding: 4px; overflow: hidden; }
.filmstrip-item { position: relative; min-width: 0; width: 180px; flex: 0 1 180px; height: 100%; padding: 5px 5px 29px; border: 2px solid var(--line); background: var(--surface-raised); color: var(--ink); }
.filmstrip-item img { width: 100%; height: 100%; display: block; object-fit: cover; }
.filmstrip-item[data-result]:not([data-result=""]) { border-color: var(--result-color); }
.filmstrip-item.current { outline: 2px solid var(--ink); outline-offset: 2px; }
.filmstrip-item:disabled { opacity: 1; cursor: default; }
.filmstrip-item.future:disabled:not(.current) img { opacity: .6; }
.filmstrip-item:hover:not(:disabled) { background: var(--surface-active); }
.filmstrip-index { position: absolute; left: 0; right: 0; bottom: 0; text-align: center; font-size: var(--text-small); color: var(--ink-soft); }
.filmstrip-item.current .filmstrip-index { font-weight: 700; color: var(--ink); }
.filmstrip-result { position: absolute; top: 7px; right: 7px; padding: 3px 8px; font-size: var(--text-body); font-weight: 700; color: var(--surface); background: var(--result-color); box-shadow: 0 1px 5px #0003; }

/* The dock owns the popover so it always opens above its trigger. */
.control-dock { position: relative; z-index: 30; margin: 0 24px 24px; border-block: 1px solid var(--line); background: var(--surface); }
.control-dock-main { min-height: 84px; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
body[data-screen="screening"] .control-dock { margin: 0; }
body[data-screen="screening"] .control-dock-main { padding: 10px 72px 10px 24px; }
.control-summary { display: flex; align-items: center; gap: 16px; min-width: 0;   flex: 1 1 auto;
}
.control-summary > span { flex: none; max-width: 240px; word-break: keep-all;
}
.control-summary small,.control-summary strong { display: block;
  line-height: 1.45;
}
.control-summary small { font-size: var(--text-small); color: var(--ink-faint); }
.control-summary strong { font-size: var(--text-action); }
.input-guide { display: grid; gap: 8px; min-width: 0; font-size: var(--text-body); color: var(--ink-soft); line-height: 1.5; }
.guide-row { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.guide-player { flex: 0 0 5em; max-width: 5em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); font-weight: 600; }
.guide-groups { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; min-width: 0; }
.guide-group { display: inline-flex; align-items: center; flex: none; gap: 8px; white-space: nowrap; }
.guide-group + .guide-group { padding-left: 18px; border-left: 1px solid var(--line-strong); }
.guide-group strong { font-size: var(--text-body); font-weight: 650; color: var(--ink); }
.guide-up strong { color: var(--success); }
.guide-down strong { color: var(--danger); }
.guide-group kbd { display: inline-grid; place-items: center; min-width: 28px; height: 29px; padding: 0 4px; border: 1px solid var(--line-strong); border-radius: 3px; background: var(--surface-raised); color: var(--ink); font: 600 var(--text-body) / 1 "Segoe UI",sans-serif; }
.control-actions { display: flex; align-items: center; gap: 12px; flex: none; }
.control-actions button { padding: 0 10px; min-height: 44px; font-size: var(--text-body); }
.control-actions button[aria-pressed="true"],.control-actions button[aria-expanded="true"] { color: var(--accent); border-color: var(--accent); }
.control-settings { position: absolute; bottom: calc(100% + 8px); right: 12px; width: min(460px,calc(100vw - 40px)); max-height: calc(100dvh - 130px); overflow-y: auto; padding: 22px; border: 1px solid var(--line-strong); background: var(--surface-raised); box-shadow: 0 12px 48px #0004; }
.player-settings { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.player-settings label { display: grid; gap: 6px; font-size: var(--text-small); color: var(--ink-soft); min-width: 0; }
.player-settings input { width: 100%; min-width: 0; height: 46px; padding: 0 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.single-mode .player-settings { grid-template-columns: 1fr; }
.seat-control { grid-column: 1/-1; display: flex; border: 1px solid var(--line); }
.seat-control button { flex: 1; padding: 10px 8px; color: var(--ink-soft); background: transparent; font-size: var(--text-small); overflow-wrap: anywhere;   min-height: 44px;
}
.seat-control button[aria-pressed="true"] { background: var(--surface-active); color: var(--accent); }
.gesture-toolbar { display: grid; gap: 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.gesture-mode-label { font-size: var(--text-small); color: var(--ink-soft); }
.hold-control { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 10px; font-size: var(--text-small); color: var(--ink-soft);   min-height: 40px;
}
.hold-control input { width: 100%; accent-color: var(--accent); }
.progress-track { height: 4px; background: var(--surface-active); }
.progress-track i { display: block; height: 100%; background: var(--accent); }
.single-mode .summary-metrics { grid-template-columns: repeat(3,1fr); }
.summary-actions { flex-wrap: wrap; }
.toast { position: fixed; bottom: 92px; right: 24px; z-index: 500; max-width: min(520px,calc(100vw - 48px)); padding: 12px 18px; border: 1px solid var(--line-strong); color: var(--ink); background: var(--surface-raised); font-size: var(--text-body); box-shadow: 0 6px 24px #0003; }
#destinationStatusText[data-level="error"] { color: var(--danger); }
#destinationStatusText[data-level="success"] { color: var(--success); }
.archive-errors .archive-warning { color: var(--hold); }

@media (max-width: 1100px) {
  :root { --side-width: 220px; }
  .topbar { gap: 16px; padding-inline: 18px; }
  .session-progress { gap: 16px; }
  .top-actions { gap: 7px; }
  .control-summary { gap: 12px; }
  .control-actions { gap: 6px; }
  .decision-panel { padding-inline: 14px; }
  .input-hints { gap: 4px; }
  .input-hints kbd { min-width: 28px; }
  .gesture-active .vote-buttons button { gap: 4px; }
  .gesture-active .decision-panel { padding-inline: 12px; }
  .filmstrip-track { gap: 12px; }
}
@media (max-height: 740px) and (min-width: 821px) {
  .app-shell,body[data-screen="screening"] .app-shell { grid-template-rows: 58px minmax(0,1fr) auto; }
  .theme-toggle { top: 11px; }
  .decision-panel { padding-top: 8px; padding-bottom: 30px; }
  .gesture-active .decision-panel { padding-block: 4px; }
  .gesture-active .player-label { padding: 0; }
  .gesture-active .player-label strong { font-size: var(--text-action); }
  .gesture-active .vote-state { min-height: 32px; font-size: var(--text-body); }
  .gesture-active .vote-buttons button { min-height: 36px; padding-block: 4px; }
  .control-dock-main { min-height: 80px; }
  .photo-meta { left: 10px; bottom: 10px; width: auto; max-width: calc(100% - 20px); padding: 4px 8px; background: var(--surface); }
  .gesture-monitor { padding: 12px; gap: 8px; }
}
@media (max-width: 820px) {
  :root { --side-width: 160px; }
  body[data-screen="screening"] { overflow: auto; }
  body[data-screen="screening"] .app-shell { min-height: 100dvh; height: auto; grid-template-rows: auto 1fr auto; }
  .topbar { min-height: 68px; grid-template-columns: 1fr auto; padding: 12px 18px; }
  .brand-lockup .eyebrow { font-size: 22px; }
  .dark-brand-mark { width: 36px; }
  .session-progress { justify-self: end; }
  .top-actions { grid-column: 1/-1; }
  body[data-screen="setup"] .top-actions { display: none; }
  .setup-screen { grid-template-columns: 1fr; gap: 28px; padding: 40px 0; }
  .setup-options { align-items: stretch; flex-direction: column; }
  .session-options { justify-content: space-between; gap: 10px; }
  .setup-note { margin-top: 0; }
  .screening-screen { grid-template-rows: auto 132px; }
  .screening-workspace,.single-mode .screening-workspace { grid-template-columns: 1fr 1fr; grid-template-rows: minmax(280px,52dvh) auto; }
  .photo-stage { grid-column: 1/-1; grid-row: 1; padding: 8px 14px; }
  .left-panel,.right-panel { grid-row: 2; grid-column: auto; align-self: stretch; padding: 12px 18px; }
  .single-mode .left-panel { grid-column: 1/-1; }
  .decision-panel .player-label { text-align: left; padding-bottom: 6px; }
  .vote-state { min-height: 34px; }
  .vote-buttons { grid-template-columns: 1fr 1fr; gap: 12px; }
  .vote-buttons button { min-height: 48px; }
  .photo-meta,.gesture-active .photo-meta { left: 8px; bottom: 8px; width: auto; max-width: calc(100% - 16px); padding: 4px 6px; background: var(--surface); }
  .status-line { top: 14px; left: 22px; max-width: calc(100% - 44px); }
  .double-check { top: 58px; left: 22px; right: 22px; }
  .double-check span { display: none; }
  .screening-workspace.gesture-active { grid-template-columns: minmax(150px,.8fr) minmax(0,1fr); grid-template-rows: minmax(260px,48dvh) auto auto; }
  .gesture-active .photo-stage { grid-column: 1/-1; grid-row: 1; }
  .gesture-active .left-panel,.single-mode .gesture-active .left-panel { grid-column: 1; grid-row: 2; }
  .gesture-active .right-panel { grid-column: 1; grid-row: 3; }
  .gesture-active .vote-buttons { grid-template-columns: 1fr; gap: 0; }
  .gesture-monitor { grid-column: 2; grid-row: 2/4; border-top: 1px solid var(--line); }
  .single-mode .gesture-monitor { grid-row: 2; }
  .filmstrip { padding-inline: 10px; }
  .filmstrip-track { justify-content: flex-start; overflow-x: auto; gap: 10px; }
  .filmstrip-item { min-width: 128px; }
  .filmstrip-result { padding: 2px 5px; }
  .control-dock { margin: 0 14px 14px; }
  .control-dock-main,body[data-screen="screening"] .control-dock-main { flex-wrap: wrap; padding: 12px 16px; gap: 12px; }
  .control-summary { width: 100%; align-items: flex-start; }
  .control-actions { margin-left: auto; padding-right: 40px; }
  body[data-screen="screening"] .theme-toggle { position: absolute; top: 17px; bottom: auto; right: 14px; }
  body[data-screen="screening"] .brand-lockup { padding-right: 18px; }
  body[data-screen="screening"] .session-progress { margin-right: 34px; }
  .archive-panel { grid-template-columns: 1fr; padding: 22px; }
  .summary-metrics div { padding-inline: 10px; }
  .gamepad-test-card { padding: 26px; }
}
@media (min-width: 821px) and (max-width: 1100px) {
  .topbar { grid-template-columns: auto auto minmax(0,1fr); gap: 12px; }
  .brand-lockup { gap: 8px; }
  .brand-lockup .eyebrow { font-size: 22px; }
  .dark-brand-mark { width: 36px; }
  .top-actions { flex-wrap: wrap; gap: 4px 8px; }
  .top-actions .quiet-button { padding-inline: 8px; }
  .control-summary { flex-wrap: wrap; gap: 2px 12px; }
  .control-summary > span { display: flex; align-items: baseline; gap: 10px; max-width: none; }
  .input-guide { flex-basis: 100%; }
  .control-actions { gap: 6px; }
  .control-actions button { padding-inline: 8px; }
}
@media (max-width: 820px) {
  .control-summary { flex-wrap: wrap; gap: 6px; }
  .control-summary > span { max-width: none; }
  .input-guide { flex-basis: 100%; }
  .guide-row { flex-direction: column; gap: 6px; }
  .guide-player { flex-basis: auto; max-width: 100%; }
  .guide-group + .guide-group { padding-left: 0; border-left: 0; }
  .control-actions { flex-wrap: wrap; padding-right: 0; }
  .gamepad-map { grid-template-columns: 1fr; }
  .hold-control { grid-template-columns: auto minmax(60px,1fr) auto; }
  .session-progress { gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { transition: none !important; animation: none !important; }
}

/* Let the guide use the full dock width before wrapping individual action groups. */
@media (min-width: 821px) and (max-width: 1350px) {
  .control-dock-main { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px 18px; }
  .control-summary { display: contents; }
  .control-summary > span { display: flex; align-items: baseline; gap: 10px; max-width: none; grid-column: 1; grid-row: 1; }
  .control-actions { grid-column: 2; grid-row: 1; }
  .input-guide { grid-column: 1 / -1; grid-row: 2; }
}