/* =================================================================
   FreeSum — Home page (/) styles v2
   Depends on tokens.css + base.css
   ================================================================= */

/* ---- Stage nav (3 steps) ---- */
.stage-nav {
  position: relative;
  margin: 0 0 20px;
  padding: 4px 20px;
}
.stage-nav ol {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}
.stage-nav li {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px;
  color: var(--text-3);
  font-size: 13px;
  font-weight: 500;
  transition: color var(--t-med);
}
.stage-nav li .dot {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-3);
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border-1);
  transition: all var(--t-med);
}
.stage-nav li.active { color: var(--text-1); }
.stage-nav li.active .dot {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  transform: scale(1.1);
}
.stage-nav li.done .dot {
  background: var(--success);
  color: white;
  border-color: var(--success);
}
.stage-nav li.done { color: var(--success); }
.stage-connector {
  position: absolute;
  left: 56px; right: 56px; top: 19px;
  height: 2px;
  background: var(--border-1);
  z-index: 1;
  overflow: hidden;
}
.stage-connector::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--success), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.stage-nav[data-stage-active="2"] .stage-connector::after { transform: scaleX(0.5); }
.stage-nav[data-stage-active="3"] .stage-connector::after { transform: scaleX(1); }

@media (max-width: 720px) {
  .stage-nav { padding: 4px 0; }
  .stage-nav li .lab { display: none; }
  .stage-nav li.active .lab { display: inline; }
  .stage-nav li { padding: 4px; }
}

/* ---- Workspace layout ---- */
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  margin-bottom: 18px;
}
.workspace-left { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.workspace-right { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
@media (max-width: 960px) {
  .workspace { grid-template-columns: 1fr; }
  .workspace-right { order: -1; }
}

/* ---- Mode tabs ---- */
.mode-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; flex-wrap: wrap; margin-bottom: 14px;
}
.mode-tabs {
  display: inline-flex;
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  border-radius: var(--radius);
  padding: 4px; gap: 2px;
}
.mode-tab {
  background: transparent;
  color: var(--text-3);
  border: none;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background var(--t-fast), color var(--t-fast), box-shadow var(--t-fast);
}
.mode-tab:hover:not(.active) { color: var(--text-1); background: var(--bg-2); }
.mode-tab.active {
  background: var(--bg-1);
  color: var(--accent);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.mode-tab-ic { font-size: 14px; }
.mode-hint { color: var(--text-3); font-size: 12px; }

/* ---- Dropzone ---- */
.dropzone {
  display: block;
  border: 2px dashed var(--border-2);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  color: var(--text-3);
  cursor: pointer;
  background: var(--bg-3);
  transition: border-color var(--t-fast), background var(--t-fast), color var(--t-fast);
  width: 100%;
  font: inherit;
}
.dropzone:hover { border-color: var(--border-3); color: var(--text-2); }
.dropzone.drag {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text-1);
}
.dropzone input { display: none; }
.dropzone-inner {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  pointer-events: none;
}
.dropzone-art {
  width: 110px; height: 73px;
  color: var(--text-3);
  transition: color var(--t-fast);
}
.dropzone:hover .dropzone-art, .dropzone.drag .dropzone-art { color: var(--accent); }
.dropzone-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-1);
  font-family: var(--font-display);
}
.dropzone-hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-3);
}
.btn-pick {
  margin-top: 4px;
  background: var(--accent);
  color: white;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 13px;
  pointer-events: auto;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background var(--t-fast), transform var(--t-fast);
}
.btn-pick:hover { background: var(--accent-hover); transform: translateY(-1px); }

/* ---- Upload progress ---- */
.up-list { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.up-row {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  font-size: 12px;
}
.up-row .ic { color: var(--text-3); text-align: center; }
.up-row.done .ic { color: var(--success); }
.up-row.err .ic { color: var(--error); }
.up-row .name {
  color: var(--text-1); font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.up-row .pct { color: var(--text-3); font-variant-numeric: tabular-nums; min-width: 56px; text-align: right; }
.up-row .bar {
  grid-column: 1 / -1;
  height: 4px; background: var(--bg-2);
  border-radius: 999px; overflow: hidden; margin-top: 2px;
}
.up-row .bar > div {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--warm));
  transition: width .25s ease;
}
.up-row.done .bar > div { background: var(--success); }
.up-row.err .bar > div { background: var(--error); width: 100% !important; }
.up-summary {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-3);
  margin-top: 8px;
}

/* ---- Files list ---- */
.files-summary-head { font-variant-numeric: tabular-nums; }

#files-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: var(--radius);
  margin-top: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.sheet-handle {
  padding: 10px 16px 8px;
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; user-select: none;
  border-bottom: 1px solid var(--border-1);
  background: var(--bg-3);
  position: relative;
}
.sheet-handle-grab {
  position: absolute; left: 0; right: 0; top: 4px;
  height: 3px;
  background: var(--border-2);
  border-radius: 2px;
  width: 36px; margin: 0 auto;
  opacity: .6;
}
.sheet-handle .label { color: var(--text-2); font-size: 13px; flex: 1; text-align: center; padding-left: 50px; }
.sheet-handle .badge {
  color: var(--text-1); font-size: 12px;
  padding: 2px 10px; background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: 999px; font-family: var(--font-mono);
  font-weight: 600;
}
.sheet-body { overflow-y: auto; max-height: 60vh; padding: 10px 12px 14px; }
.sheet-body ul.list { margin: 0; }

ul.list { list-style: none; margin: 0; padding: 0; }
ul.list li {
  display: grid;
  grid-template-columns: 18px 32px 88px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  cursor: grab;
  transition: border-color var(--t-fast), background var(--t-fast), transform .18s ease, opacity .15s ease;
  min-width: 0;
}
ul.list li.selected { border-color: var(--accent); background: var(--accent-soft); }
ul.list li.drop-before { box-shadow: 0 -2px 0 var(--accent); }
ul.list li.drop-after  { box-shadow: 0 2px 0 var(--accent); }
ul.list li.moving { transform: scale(.98); opacity: .4; }
ul.list li.ghost { box-shadow: var(--shadow); border-color: var(--accent); }
ul.list li.dragging { opacity: 0.4; }
ul.list li.drag-over { border-color: var(--accent); background: var(--accent-soft); }

ul.list li .grip {
  color: var(--text-3); font-size: 14px; letter-spacing: -2px;
  text-align: center; user-select: none; cursor: grab;
}
ul.list li .idx { color: var(--text-3); font-variant-numeric: tabular-nums; text-align: center; font-size: 11px; }
ul.list li .thumb {
  width: 88px; height: 50px;
  background: #000; border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
ul.list li .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
ul.list li .thumb .ic-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--text-3);
}
ul.list li .thumb.loading::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
  animation: thumb-shimmer 1.2s linear infinite;
}
@keyframes thumb-shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
ul.list li .thumb.err .ic-fallback { color: var(--error); }
ul.list li .clip-body { min-width: 0; }
ul.list li .name { font-weight: 500; word-break: break-all; font-size: 13px; min-width: 0; }
ul.list li .meta { color: var(--text-3); font-size: 11px; margin-top: 2px; }
ul.list li .ctrls { display: flex; gap: 4px; }

.ic-btn {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  color: var(--text-2);
  padding: 5px 8px;
  font-size: 12px;
  border-radius: 6px;
  cursor: pointer;
  min-width: 28px;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.ic-btn:hover { background: var(--bg-4); border-color: var(--border-2); color: var(--text-1); }

ul.list li .advanced {
  grid-column: 1 / -1;
  margin-top: 6px; padding: 10px;
  background: var(--bg-2);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius-sm);
}
.adv-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-2);
}
.adv-row + .adv-row { margin-top: 6px; }
.adv-row label { margin: 0; color: var(--text-3); font-size: 11px; min-width: auto; }
.adv-row input[type=range] { flex: 1; min-width: 100px; }
.adv-row input[type=number] { width: 70px; padding: 5px 8px; font-size: 12px; }
.adv-row .adv-val { color: var(--accent); font-variant-numeric: tabular-nums; min-width: 36px; }
.adv-check { display: flex; align-items: center; gap: 4px; }
.adv-actions { display: flex; gap: 6px; margin-top: 8px; }

/* ---- Inline banners ---- */
.err-banner {
  background: var(--error-soft);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 10px 14px; border-radius: var(--radius-sm);
  margin-top: 12px; display: none;
}
.err-banner.show { display: flex; gap: 10px; align-items: center; }
.err-banner .x { cursor: pointer; opacity: .7; background: transparent; border: none; color: inherit; font-size: 14px; padding: 2px 6px; border-radius: 4px; }
.err-banner .x:hover { opacity: 1; background: var(--error); color: white; }
.ok-banner {
  background: var(--success-soft);
  border: 1px solid var(--success);
  color: var(--success);
  padding: 14px; border-radius: var(--radius-sm);
  margin-top: 12px; display: none;
}
.ok-banner.show { display: block; }
.ok-banner-ttl { font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; font-size: 14px; }
.ok-banner .files { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-pill {
  padding: 8px 14px; border-radius: var(--radius-sm);
  text-decoration: none; font-weight: 500; font-size: 13px;
  background: var(--success); color: white !important;
  display: inline-flex; align-items: center; gap: 4px;
  transition: background var(--t-fast), transform var(--t-fast);
}
.btn-pill:hover { background: #27ae60; transform: translateY(-1px); }

/* ---- Quick toggles card ---- */
.quick-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  align-items: center;
  padding: 8px 0;
}
.quick-row + .quick-row { border-top: 1px solid var(--border-1); }
.quick-row-label { color: var(--text-2); font-size: 13px; font-weight: 500; }

.seg-control {
  display: inline-flex;
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  padding: 2px; gap: 2px;
}
.seg-btn {
  background: transparent;
  border: none;
  color: var(--text-3);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit; font-size: 12px;
  font-weight: 500;
  transition: background var(--t-fast), color var(--t-fast);
}
.seg-btn:hover:not(.active) { color: var(--text-1); background: var(--bg-2); }
.seg-btn.active {
  background: var(--accent);
  color: white;
  font-weight: 600;
}

.switch {
  display: inline-flex; align-items: center; gap: 10px;
  cursor: pointer;
  color: var(--text-2);
  font-size: 13px;
}
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch-slider {
  position: relative;
  width: 36px; height: 20px;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.switch-slider::after {
  content: "";
  position: absolute; left: 2px; top: 2px;
  width: 14px; height: 14px;
  background: var(--text-2);
  border-radius: 50%;
  transition: transform var(--t-fast), background var(--t-fast);
}
.switch input:checked + .switch-slider { background: var(--accent); border-color: var(--accent); }
.switch input:checked + .switch-slider::after { transform: translateX(16px); background: white; }
.switch input:focus-visible + .switch-slider { box-shadow: var(--shadow-focus); }
.switch-label { color: var(--text-2); font-size: 13px; }

/* ---- Preview card ---- */
.card-preview { background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%); }

.filmstrip {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 4px 0 12px;
  min-height: 92px;
}
.filmstrip::-webkit-scrollbar { height: 6px; }
.filmstrip-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  width: 100%;
  color: var(--text-3);
  font-size: 12px;
  padding: 16px 0;
}
.filmstrip-empty-ic { font-size: 28px; opacity: .5; }
.filmstrip-cell {
  flex: 0 0 96px;
  width: 96px; height: 64px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  cursor: pointer;
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.filmstrip-cell:hover { border-color: var(--accent); transform: translateY(-2px); }
.filmstrip-cell img { width: 100%; height: 100%; object-fit: cover; }
.filmstrip-label {
  position: absolute; left: 4px; bottom: 4px;
  background: rgba(0,0,0,.7);
  color: white;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--border-1);
}
.stat {
  display: flex; flex-direction: column;
  gap: 2px;
}
.stat dt { color: var(--text-3); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.stat dd { color: var(--text-1); font-size: 14px; font-weight: 600; margin: 0; }

/* ---- Big Merge CTA ---- */
.cta-wrap {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow);
}
.merge-cta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: linear-gradient(135deg, var(--accent) 0%, #6aa1ff 100%);
  color: white;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-med);
  box-shadow: 0 4px 16px var(--accent-glow);
  text-align: left;
  width: 100%;
}
.merge-cta:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.merge-cta:active:not(:disabled) { transform: translateY(0); }
.merge-cta:disabled {
  background: var(--bg-3);
  border-color: var(--border-1);
  color: var(--text-3);
  cursor: not-allowed;
  box-shadow: none;
}
.merge-cta.ready { animation: readyPulse 2s ease-in-out infinite; }
@keyframes readyPulse {
  0%,100% { box-shadow: 0 4px 16px var(--accent-glow); }
  50%     { box-shadow: 0 4px 24px var(--accent-glow), 0 0 0 6px transparent; }
}
.cta-icon {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.merge-cta:disabled .cta-icon { background: var(--bg-2); }
.cta-body { min-width: 0; }
.cta-title { font-size: 16px; font-weight: 600; line-height: 1.2; }
.cta-meta { font-size: 12px; opacity: .8; margin-top: 2px; font-family: var(--font-mono); }
.cta-kbd { display: flex; align-items: center; }
.cta-kbd kbd {
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.2);
  color: white;
}
.merge-cta:disabled .cta-kbd kbd {
  background: var(--bg-2);
  border-color: var(--border-1);
  color: var(--text-3);
}

.cta-secondary {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.cta-secondary button { flex: 1; min-width: 0; justify-content: center; }

.shortcut-hint {
  font-size: 11px; color: var(--text-3); margin: 0; text-align: center; line-height: 1.6;
}

/* ---- Status card ---- */
.card-status { margin-top: 0; }
.status-row {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 12px;
}
.status-left { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; }
.status-right { display: flex; align-items: center; gap: 12px; }
.step-text {
  color: var(--text-1); font-size: 14px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 100%; min-width: 0;
  font-weight: 500;
}
.eta-text {
  color: var(--text-3); font-size: 12px;
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
}

.log-details {
  margin-top: 12px;
  border-top: 1px solid var(--border-1);
  padding-top: 10px;
}
.log-details summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--text-3);
  padding: 4px 0;
  user-select: none;
  display: flex; align-items: center; gap: 6px;
}
.log-details summary::before { content: "▸"; display: inline-block; transition: transform var(--t-fast); }
.log-details[open] summary::before { transform: rotate(90deg); }
.log-details summary:hover { color: var(--text-1); }
pre.log {
  background: #0a0c10;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: #c5d1e1;
  font-family: var(--font-mono);
  font-size: 12px; line-height: 1.5;
  max-height: 220px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-all;
  margin: 10px 0 0;
}
html[data-theme="light"] pre.log { background: #1f2530; color: #c5d1e1; }
pre.log .info { color: #c5d1e1; }
pre.log .warn { color: #f0b96a; }
pre.log .error { color: #ff8a8e; }
pre.log .success { color: #79e2a3; }

/* ---- Subtitle preview modal ---- */
.sub-preview-stats {
  display: flex; flex-wrap: wrap; gap: 12px;
  padding: 8px 12px; margin-bottom: 12px;
  background: var(--bg-3); border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  font-size: 12px; color: var(--text-3);
}
.sub-preview-stats b { color: var(--text-1); font-weight: 600; }
.sub-preview-list {
  max-height: 50vh; overflow-y: auto;
  background: #0a0c10; border: 1px solid var(--border-1);
  border-radius: var(--radius-sm); padding: 8px;
}
html[data-theme="light"] .sub-preview-list { background: #f0f2f6; }
.sub-row {
  display: grid; grid-template-columns: 36px 130px 1fr;
  gap: 10px; padding: 6px 8px;
  border-bottom: 1px solid var(--border-1);
  font-size: 13px;
}
.sub-row:last-child { border-bottom: none; }
.sub-row .sub-idx { color: var(--text-3); font-variant-numeric: tabular-nums; text-align: right; padding-top: 2px; }
.sub-row .sub-ts { color: var(--text-3); font-family: var(--font-mono); font-size: 11px; line-height: 1.4; }
.sub-row .sub-text {
  color: var(--text-1); padding: 4px 6px; border-radius: 4px;
  background: var(--bg-3); outline: none;
  word-break: break-word; white-space: pre-wrap;
  transition: background var(--t-fast), box-shadow var(--t-fast);
}
.sub-row .sub-text:hover { background: var(--bg-2); }
.sub-row .sub-text:focus { background: var(--bg-1); box-shadow: 0 0 0 2px var(--accent-soft); }
.sub-preview-actions {
  display: flex; gap: 8px; margin-top: 12px; justify-content: flex-end;
}

/* ---- History ---- */
.history-filters {
  display: flex; gap: 8px; align-items: center;
  padding: 8px 4px 12px; border-bottom: 1px solid var(--border-1);
  margin-bottom: 10px;
}
.hist-filter {
  background: var(--bg-3); color: var(--text-1);
  border: 1px solid var(--border-1); border-radius: var(--radius-sm);
  padding: 4px 8px; font: inherit; font-size: 12px;
  width: auto;
}
.hist-count {
  margin-left: auto; color: var(--text-3); font-size: 12px;
  font-family: var(--font-mono);
}
.history-row {
  padding: 10px 12px; background: var(--bg-3);
  border: 1px solid var(--border-1); border-radius: var(--radius-sm);
  margin-bottom: 6px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px; align-items: center;
}
.history-row .h-id { font-weight: 500; font-family: var(--font-mono); font-size: 12px; }
.history-row .h-meta { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.history-row .h-actions { display: flex; gap: 6px; flex-shrink: 0; }

.empty {
  text-align: center;
  color: var(--text-3);
  padding: 28px 14px;
  font-size: 13px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.empty-ic { font-size: 36px; opacity: .4; }
.empty p { margin: 0; }

/* ---- Shortcuts modal ---- */
.shortcuts-grid {
  display: flex; flex-direction: column; gap: 10px;
}
.sc-row {
  display: flex; align-items: center; gap: 14px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border-1);
}
.sc-row:last-child { border-bottom: none; }
.sc-row kbd { margin-right: 4px; }

.result-player[hidden] { display: none; }
.result-player video { display: block; width: 100%; max-height: 65vh; margin: 16px auto; background: #000; border-radius: 12px; object-fit: contain; }
.result-player select { width: 100%; min-width: 0; }
.result-player-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.result-player .mono-text { overflow-wrap: anywhere; font-size: 11px; }

/* ---- Mobile bottom-sheet ---- */
@media (max-width: 720px) {
  #files-wrap {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    background: var(--bg-2); border-top: 1px solid var(--border-1);
    border-radius: 14px 14px 0 0; box-shadow: var(--shadow-lg);
    max-height: 60vh; min-height: 64px;
    transition: max-height .25s ease;
    touch-action: none;
    display: flex; flex-direction: column;
  }
  #files-wrap.sheet-collapsed { max-height: 64px; }
  #files-wrap.sheet-half { max-height: 50vh; }
  #files-wrap.sheet-full { max-height: 92vh; }
  .nav-text { display: none; }
  .stage-nav li .lab { display: none; }
  .stage-nav li.active .lab { display: inline; }
  ul.list li { grid-template-columns: 18px 28px 64px 1fr auto; padding: 6px 8px; font-size: 12px; }
  ul.list li .thumb { width: 64px; height: 36px; }
  ul.list li .meta { display: none; }
  ul.list li .ctrls { gap: 2px; }
  .ic-btn { padding: 4px 6px; min-width: 24px; font-size: 11px; }
  .cta-secondary { flex-direction: column; }
  .stats { grid-template-columns: 1fr 1fr; }
  .workspace-right { order: -1; }
}