/* 去字幕工作台 - 样式 */
:root {
  --bg: #f2f4fa;
  --panel: #ffffff;
  --text: #1f2430;
  --text-2: #6b7280;
  --line: #e5e8f0;
  --primary: #5b5ef4;
  --primary-2: #7c3aed;
  --primary-soft: #eef0ff;
  --success: #16a34a;
  --success-soft: #e8f7ee;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --warn: #d97706;
  --warn-soft: #fdf3e3;
  --info: #2563eb;
  --info-soft: #e8f0fe;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(30, 35, 90, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1000px 400px at 80% -100px, rgba(124, 58, 237, 0.10), transparent),
    radial-gradient(800px 400px at 10% -120px, rgba(91, 94, 244, 0.12), transparent),
    var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 28px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand .logo {
  font-size: 30px;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(91, 94, 244, 0.35);
}
.brand h1 { margin: 0; font-size: 20px; letter-spacing: 0.5px; }
.brand p { margin: 2px 0 0; color: var(--text-2); font-size: 12px; }

.key-area {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow);
}
.key-area input {
  border: none; outline: none; background: transparent;
  width: 280px; font-size: 13px; color: var(--text);
}
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot.on { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.dot.off { background: #c3c8d4; box-shadow: 0 0 0 3px #eef0f4; }

.demo-banner {
  margin: 0 28px 8px;
  padding: 10px 16px;
  background: var(--warn-soft);
  border: 1px solid #f3e2bd;
  border-radius: 10px;
  color: #92600a;
  font-size: 13px;
}

/* ---------- 布局 ---------- */
.layout {
  display: grid;
  grid-template-columns: minmax(420px, 560px) minmax(360px, 1fr);
  gap: 22px;
  align-items: start;
  padding: 10px 28px 30px;
}
@media (max-width: 1020px) {
  .layout { grid-template-columns: 1fr; }
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

/* ---------- 版本切换 ---------- */
.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.tab {
  border: 2px solid var(--line);
  background: #fafbfe;
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  font-family: inherit;
}
.tab b { display: block; font-size: 15px; margin-bottom: 4px; color: var(--text); }
.tab small { color: var(--text-2); line-height: 1.5; display: block; }
.tab.active {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(91, 94, 244, 0.08), rgba(124, 58, 237, 0.08));
  box-shadow: inset 0 0 0 1px var(--primary);
}

/* ---------- 表单 ---------- */
.field-group { margin-bottom: 18px; }
.group-title { font-weight: 600; margin-bottom: 10px; font-size: 13.5px; }
.group-title .optional { font-weight: 400; color: var(--text-2); font-size: 12px; margin-left: 6px; }

.seg {
  display: inline-flex;
  background: #f0f2f8;
  border-radius: 10px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 12px;
}
.seg button {
  border: none;
  background: transparent;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-2);
  font-family: inherit;
  transition: all 0.15s;
}
.seg button.active {
  background: #fff;
  color: var(--primary);
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(30, 35, 90, 0.12);
}

.text-input, .field input, .grid-3 input, .seg-row input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text);
  outline: none;
  transition: border 0.15s, box-shadow 0.15s;
  font-family: inherit;
  background: #fafbfe;
}
.text-input:focus, .field input:focus, .grid-3 input:focus, .seg-row input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(91, 94, 244, 0.12);
}

.opt-cards, .cards.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opt-card {
  border: 1.5px solid var(--line);
  background: #fafbfe;
  border-radius: 10px;
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.opt-card b { display: block; font-size: 13.5px; margin-bottom: 3px; }
.opt-card small { color: var(--text-2); font-size: 12px; line-height: 1.45; display: block; }
.opt-card.active {
  border-color: var(--primary);
  background: var(--primary-soft);
  box-shadow: inset 0 0 0 1px var(--primary);
}

/* ---------- 上传 ---------- */
.drop-zone {
  border: 2px dashed #c9cee4;
  border-radius: 12px;
  padding: 26px 16px;
  text-align: center;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s;
  background: #fafbfe;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
}
.drop-zone b { display: block; margin-bottom: 6px; color: var(--text); }
.drop-zone.dragover b { color: var(--primary); }

.upload-progress { margin-top: 10px; }
.upload-progress .bar {
  height: 8px;
  background: #eceef6;
  border-radius: 999px;
  overflow: hidden;
}
.upload-progress .bar span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  border-radius: 999px;
  transition: width 0.2s;
}
.upload-progress .meta {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-2); margin-top: 6px;
}
.upload-done {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--success-soft);
  border: 1px solid #cdeeda;
  border-radius: 10px;
  color: #166534;
  font-size: 13px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.upload-done code {
  background: rgba(255, 255, 255, 0.7);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- 擦除框编辑器 ---------- */
.erase-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, #dfe5f3 0%, #c7d0ea 50%, #b9c3e2 100%);
  overflow: hidden;
  cursor: crosshair;
  user-select: none;
  touch-action: none;
}
.stage-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  pointer-events: none;
  background: #000;
  z-index: 0;
}
.stage-label {
  position: absolute; inset: 0;
  z-index: 3;
  display: grid; place-items: center;
  color: #7b84a3;
  font-size: 13px;
  text-align: center;
  line-height: 1.8;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.35);
}
.lower-hint {
  position: absolute; top: 0; left: 0; right: 0; height: 50%;
  background: repeating-linear-gradient(-45deg, rgba(31, 36, 48, 0.10) 0 8px, transparent 8px 16px);
  pointer-events: none;
  z-index: 1;
}
.lower-hint span {
  position: absolute;
  left: 8px; top: 8px;
  font-size: 11px;
  color: #4b5268;
  background: rgba(255, 255, 255, 0.85);
  padding: 3px 10px;
  border-radius: 999px;
}
.erase-box {
  position: absolute;
  z-index: 2;
  border: 2px dashed var(--primary);
  background: rgba(91, 94, 244, 0.18);
  border-radius: 4px;
  cursor: pointer;
}
.erase-box:hover { border-color: var(--danger); background: rgba(220, 38, 38, 0.15); }
.erase-box .tag {
  position: absolute; top: -22px; left: 0;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.erase-box:hover .tag { background: var(--danger); }
.erase-box.drawing { border-style: solid; pointer-events: none; }

.video-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  background: #f7f8fc;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 10px;
}
.vc-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 15px;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  line-height: 1;
  flex: none;
}
.vc-btn:hover { background: #eceef6; }
.vc-time {
  font-size: 12px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
  text-align: center;
  flex: none;
}
.video-controls input[type="range"] {
  flex: 1;
  accent-color: var(--primary);
  height: 4px;
  cursor: pointer;
  min-width: 0;
}
.video-controls input[type="range"]:disabled { cursor: default; }

.res-badge {
  position: absolute;
  right: 8px;
  bottom: 8px;
  z-index: 3;
  background: rgba(31, 36, 48, 0.72);
  color: #fff;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 999px;
  pointer-events: none;
}

.cost-estimate {
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  color: var(--text-2);
  background: #fffbeb;
  border: 1px dashed #f3e2bd;
  border-radius: 10px;
  padding: 9px 12px;
  line-height: 1.6;
}
.cost-estimate b {
  color: var(--warn);
  font-size: 16px;
  margin: 0 2px;
}
.cost-estimate .cost-note {
  display: block;
  font-size: 11.5px;
  color: #b0a68c;
}

.box-list { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.box-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px;
  color: var(--text-2);
  background: #f7f8fc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
}
.box-row b { color: var(--primary); font-size: 12px; flex: none; }
.box-row code { font-family: Consolas, monospace; font-size: 12px; }
.box-row .del {
  margin-left: auto;
  border: none; background: transparent;
  color: var(--danger); cursor: pointer;
  font-size: 14px; padding: 2px 6px;
}

/* ---------- 折叠区 ---------- */
.collapse {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 14px;
  background: #fafbfe;
}
.collapse summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}
.collapse summary::marker { color: var(--primary); }
.collapse[open] { padding-bottom: 14px; }
.collapse .field { margin-top: 12px; }
.collapse .hint { color: var(--text-2); font-size: 12px; margin: 10px 0 0; }

.field { display: block; font-size: 13px; margin-bottom: 10px; color: var(--text); }
.field input { margin-top: 6px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 12px; }
.grid-3 label { font-size: 12.5px; color: var(--text-2); display: block; }
.grid-3 input { margin-top: 6px; }
@media (max-width: 560px) {
  .grid-2, .grid-3, .cards.two { grid-template-columns: 1fr; }
}

.check-line {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  margin-top: 10px;
  cursor: pointer;
}
.check-line input { width: 16px; height: 16px; accent-color: var(--primary); }

.seg-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: center;
  margin: 10px 0;
}
.seg-row span { font-size: 12px; color: var(--text-2); }

/* ---------- 提交 ---------- */
.notice {
  color: var(--text-2);
  font-size: 12.5px;
  background: #f4f6fb;
  border-radius: 8px;
  padding: 9px 12px;
  margin: 14px 0;
}
.form-error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid #f6cfcf;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 12px;
  white-space: pre-wrap;
  word-break: break-all;
}

.btn {
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  padding: 10px 18px;
  transition: all 0.15s;
}
.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 6px 16px rgba(91, 94, 244, 0.35);
}
.btn.primary:hover { filter: brightness(1.06); }
.btn.primary:disabled { opacity: 0.6; cursor: not-allowed; filter: none; }
.btn.ghost {
  background: #f0f2f8;
  color: var(--text);
}
.btn.ghost:hover { background: #e6e9f4; }
.btn.small { font-size: 12.5px; padding: 7px 12px; border-radius: 8px; }
.btn.big { width: 100%; font-size: 15px; padding: 13px; }
.btn.link {
  background: var(--info-soft);
  color: var(--info);
  padding: 7px 12px;
  font-size: 12.5px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
}

/* ---------- 任务面板 ---------- */
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.panel-head h2 { margin: 0; font-size: 16px; }
.empty {
  color: var(--text-2);
  text-align: center;
  padding: 50px 10px;
  border: 2px dashed var(--line);
  border-radius: 12px;
  font-size: 13px;
}
#taskList { display: flex; flex-direction: column; gap: 14px; max-height: 76vh; overflow-y: auto; padding-right: 4px; }

.task-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  background: #fff;
  transition: border 0.15s;
}
.task-card.status-running { border-left: 4px solid var(--info); }
.task-card.status-completed { border-left: 4px solid var(--success); }
.task-card.status-failed { border-left: 4px solid var(--danger); }

.task-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge {
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 600;
}
.badge.edition { background: var(--primary-soft); color: var(--primary); }
.badge.status-running { background: var(--info-soft); color: var(--info); }
.badge.status-completed { background: var(--success-soft); color: var(--success); }
.badge.status-failed { background: var(--danger-soft); color: var(--danger); }
.badge.demo { background: var(--warn-soft); color: var(--warn); }
.task-time { color: var(--text-2); font-size: 12px; margin-left: auto; }
.task-del {
  border: none; background: transparent;
  color: #b6bccb; cursor: pointer; font-size: 15px;
  padding: 0 2px;
}
.task-del:hover { color: var(--danger); }

.task-id {
  font-family: Consolas, monospace;
  font-size: 12px;
  color: var(--text-2);
  margin: 8px 0 4px;
  cursor: copy;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.task-input {
  font-size: 12.5px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.task-input b { color: var(--text); font-weight: 500; }

.task-result { margin-top: 10px; }
.task-result .result-line {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12.5px;
}
.task-result video {
  width: 100%;
  border-radius: 10px;
  background: #000;
  margin-top: 10px;
  max-height: 320px;
}
.task-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 12.5px;
  word-break: break-all;
}
.spinner {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid var(--info-soft);
  border-top-color: var(--info);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: -2px;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.elapsed { font-size: 12px; color: var(--text-2); margin-top: 6px; }

/* ---------- 其他 ---------- */
.footer {
  text-align: center;
  color: #9aa1b2;
  font-size: 12px;
  padding: 10px 20px 26px;
}

.toast {
  position: fixed;
  left: 50%; bottom: 34px;
  transform: translateX(-50%);
  background: rgba(31, 36, 48, 0.92);
  color: #fff;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  z-index: 99;
  max-width: 80vw;
  animation: toast-in 0.25s ease;
}
.toast.err { background: rgba(190, 32, 32, 0.95); }
@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}