/* Content Agent 发布台 · 编辑区：视频、封面、文案、平台、发布设置 */

/* ---------- 拖拽上传 ---------- */
.dropzone {
  position: relative;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  min-height: 220px;
  padding: 28px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.35s var(--ease);
}
.dropzone:hover, .dropzone.dragging { border-color: var(--accent); background: var(--accent-soft); }
.dropzone.dragging { transform: scale(1.01); }
.dropzone.compact { min-height: 132px; padding: 20px; }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 14px 26px -12px rgba(91, 91, 246, 0.65);
  transition: transform 0.4s var(--spring);
}
.dropzone:hover .dropzone-icon { transform: translateY(-3px) rotate(-4deg); }
.dropzone.compact .dropzone-icon { width: 42px; height: 42px; border-radius: 14px; }
.dropzone-icon svg { width: 24px; height: 24px; }
.dropzone strong { font-size: 15px; font-weight: 620; }
.dropzone small { color: var(--text-3); }

/* ---------- 视频预览 ---------- */
.media { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 720px) { .media { grid-template-columns: minmax(0, 1fr); } }
.media-player { overflow: hidden; aspect-ratio: 16 / 10; border-radius: var(--radius); background: #000; }
.media-player video { width: 100%; height: 100%; object-fit: contain; }
.media-info { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.media-name { margin: 0; font-weight: 640; word-break: break-all; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat { padding: 10px 12px; border-radius: 12px; background: var(--surface-2); }
.stat span { display: block; font-size: 11.5px; color: var(--text-3); }
.stat strong { font-size: 14px; font-weight: 640; font-variant-numeric: tabular-nums; }
.media-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }

/* ---------- 封面 ---------- */
.cover-body { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; margin-top: 16px; align-items: start; }
@media (max-width: 760px) { .cover-body { grid-template-columns: minmax(0, 1fr); } }
.cover-source { display: grid; gap: 12px; min-width: 0; }
.cover-note { margin: 0; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); color: var(--text-2); font-size: 13px; }
.cover-previews { display: flex; align-items: flex-end; gap: 12px; }
.cover-frame { display: grid; justify-items: center; gap: 6px; font-size: 11.5px; color: var(--text-3); }
.thumb {
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--text-3);
}
.thumb svg { width: 22px; height: 22px; opacity: 0.6; }
.thumb img { width: 100%; height: 100%; object-fit: cover; animation: fade-in 0.4s var(--ease); }
.thumb.portrait { width: 108px; aspect-ratio: 3 / 4; }
.thumb.landscape { width: 144px; aspect-ratio: 4 / 3; }
@keyframes fade-in { from { opacity: 0; } }

.frame-picker { display: grid; gap: 12px; }
.frame-picker video { width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; background: #000; object-fit: contain; }
.frame-row { display: flex; align-items: center; gap: 12px; }
.frame-time { min-width: 92px; text-align: right; font-size: 12px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.range {
  --pct: 0%;
  flex: 1;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent) var(--pct), var(--surface-3) var(--pct));
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.range::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 4px var(--accent), 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: grab;
  transition: transform 0.25s var(--spring);
  -webkit-appearance: none;
}
.range:active::-webkit-slider-thumb { transform: scale(1.18); cursor: grabbing; }

/* ---------- 文案 ---------- */
.limit-row { display: flex; flex-wrap: wrap; gap: 6px; }
.limit {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 8px;
  border-radius: 99px;
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  transition: background 0.2s, color 0.2s;
}
.limit.over { background: var(--warn-soft); color: var(--warn); }

.chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-height: 46px;
  padding: 7px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface);
  cursor: text;
  transition: border-color 0.2s, box-shadow 0.25s var(--ease);
}
.chips:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.chips input { flex: 1; min-width: 140px; height: 30px; padding: 0 6px; border: 0; outline: none; background: transparent; }
.chips input::placeholder { color: var(--text-3); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 30px;
  padding: 0 4px 0 10px;
  border-radius: 9px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 580;
  animation: pop 0.35s var(--spring);
}
.chip button { display: grid; place-items: center; width: 22px; height: 22px; border: 0; border-radius: 6px; background: transparent; color: inherit; opacity: 0.65; cursor: pointer; }
.chip button:hover { opacity: 1; background: color-mix(in srgb, var(--accent) 16%, transparent); }
.chip button svg { width: 12px; height: 12px; }
@keyframes pop { from { opacity: 0; transform: scale(0.7); } }
.recent { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 12px; color: var(--text-3); }
.recent button { height: 24px; padding: 0 9px; border: 1px dashed var(--line-strong); border-radius: 8px; background: transparent; color: var(--text-2); font-size: 12px; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.recent button:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- 平台 ---------- */
.platform-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.platform {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.platform:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--brand) 50%, var(--line-strong)); }
.platform input { position: absolute; opacity: 0; pointer-events: none; }
.platform:has(input:checked) {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent), 0 12px 26px -16px var(--brand);
}
.platform:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.mono {
  flex: none;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--brand-bg, var(--brand));
  color: #fff;
  font-size: 15px;
  font-weight: 720;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.platform-text { min-width: 0; }
.platform-text strong { display: block; overflow: hidden; font-weight: 620; white-space: nowrap; text-overflow: ellipsis; }
.platform-text small { display: block; overflow: hidden; font-size: 11.5px; color: var(--text-3); white-space: nowrap; text-overflow: ellipsis; }
.check {
  flex: none;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-left: auto;
  border: 1.5px solid var(--line-strong);
  border-radius: 50%;
  color: #fff;
  transition: background 0.2s, border-color 0.2s;
}
.check svg { width: 12px; height: 12px; opacity: 0; transform: scale(0.4); transition: opacity 0.2s, transform 0.35s var(--spring); }
.platform:has(input:checked) .check { background: var(--brand); border-color: var(--brand); }
.platform:has(input:checked) .check svg { opacity: 1; transform: none; }

/* ---------- 发布设置 ---------- */
.launch { display: grid; gap: 18px; }
.setting { display: grid; gap: 8px; }
.setting-label { font-size: 12px; font-weight: 620; color: var(--text-3); letter-spacing: 0.02em; }
.hint { margin: 0; font-size: 12px; color: var(--text-3); }
.checklist { display: grid; gap: 2px; padding: 6px; border-radius: var(--radius); background: var(--surface-2); }
.check-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; color: var(--text-2); font-size: 13px; }
.check-item .tick { flex: none; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--surface-3); color: var(--text-3); transition: background 0.3s, color 0.3s; }
.check-item .tick svg { width: 12px; height: 12px; }
.check-item.ok { color: var(--text); }
.check-item.ok .tick { background: var(--ok); color: #fff; animation: pop 0.4s var(--spring); }
.check-item em { max-width: 170px; margin-left: auto; overflow: hidden; font-size: 12px; font-style: normal; color: var(--text-3); white-space: nowrap; text-overflow: ellipsis; }
.launch-actions { display: grid; gap: 8px; }
.transfer { display: grid; gap: 6px; font-size: 12px; color: var(--text-2); }
.progress-bar { height: 6px; overflow: hidden; border-radius: 99px; background: var(--surface-3); }
.progress-bar span { display: block; width: var(--value, 0%); height: 100%; border-radius: inherit; background: var(--accent-grad); transition: width 0.3s var(--ease); }