:root,
[data-theme="midnight"] {
  color-scheme: dark;
  --bg: #07080a;
  --surface: #0e1015;
  --line: rgba(255, 255, 255, 0.08);
  --line2: rgba(255, 255, 255, 0.14);
  --txt: #eceef2;
  --txt2: #9ba2ae;
  --txt3: #7c8390;
  --accent: #ff5a1f;
  --accent2: #ff8a5c;
  --accent-soft: rgba(255, 90, 31, 0.12);
  --ok: #5be49b;
  --warn: #ffc24b;
  --danger: #ff5c5c;
  --violet: #8b7cff;
  --btn-ink: #180c05;
  --inset: rgba(255, 255, 255, 0.05);
  --card: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  --shadow: 0 20px 50px -30px rgba(0, 0, 0, 0.9);
}
[data-theme="daylight"] {
  color-scheme: light;
  --bg: #f4f3ef;
  --surface: #ffffff;
  --line: rgba(24, 26, 31, 0.09);
  --line2: rgba(24, 26, 31, 0.17);
  --txt: #16181d;
  --txt2: #565c66;
  --txt3: #6a7078;
  --accent: #e8480e;
  --accent2: #c63a08;
  --accent-soft: rgba(232, 72, 14, 0.08);
  --ok: #0b8a5a;
  --warn: #a9721a;
  --danger: #d13c3c;
  --violet: #6a55c8;
  --btn-ink: #180c05;
  --inset: rgba(24, 26, 31, 0.045);
  --card: linear-gradient(180deg, #ffffff, #fcfbf8);
  --shadow: 0 18px 40px -28px rgba(24, 26, 31, 0.4);
}
[data-theme="contrast"] {
  color-scheme: dark;
  --bg: #000;
  --surface: #000;
  --line: rgba(255, 255, 255, 0.34);
  --line2: rgba(255, 255, 255, 0.62);
  --txt: #fff;
  --txt2: #e2e6ec;
  --txt3: #aeb4be;
  --accent: #ff7a1a;
  --accent2: #ff9a4d;
  --accent-soft: rgba(255, 122, 26, 0.2);
  --ok: #4dffa6;
  --warn: #ffd24d;
  --danger: #ff6b6b;
  --violet: #b3a6ff;
  --btn-ink: #000;
  --inset: rgba(255, 255, 255, 0.1);
  --card: #000;
  --shadow: none;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }

.top {
  position: sticky; top: 0; z-index: 10;
  height: 56px; display: flex; align-items: center; gap: 16px;
  padding: 0 18px; border-bottom: 1px solid var(--line); background: var(--bg);
}
.brand { display: flex; align-items: center; gap: 10px; }
.mark { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(140deg, #ff7a3d, #e2410c); display: grid; place-items: center; }
.mark::after { content: ""; border-left: 7px solid #fff; border-top: 4.5px solid transparent; border-bottom: 4.5px solid transparent; margin-left: 2px; }
.brand b { font-size: 14px; letter-spacing: 0.2px; }
.brand em { font-style: normal; font-size: 9px; color: var(--txt3); letter-spacing: 0.16em; display: block; line-height: 1; margin-top: 2px; }
.ctx { font-size: 12px; color: var(--txt2); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.themes { display: flex; gap: 2px; background: var(--inset); border: 1px solid var(--line); border-radius: 9px; padding: 2px; }
.themes button { border: 0; background: none; color: var(--txt3); font-size: 11.5px; padding: 4px 10px; border-radius: 7px; }
.themes button.on { background: var(--surface); color: var(--txt); box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2); }
.chip { font-size: 12px; color: var(--txt2); border: 1px solid var(--line); background: var(--inset); padding: 5px 10px; border-radius: 8px; white-space: nowrap; }
.chip b { color: var(--txt); font-variant-numeric: tabular-nums; }

main { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 20px; padding: 22px; max-width: 1180px; margin: 0 auto; }
@media (max-width: 980px) { main { grid-template-columns: 1fr; } .top { flex-wrap: wrap; height: auto; padding: 10px 14px; } }

.head h1 { font-size: 22px; margin: 0 0 2px; letter-spacing: -0.3px; }
.head p { margin: 0 0 16px; font-size: 12px; color: var(--txt3); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow); }
.section + .section { margin-top: 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.section h2 { font-size: 13px; margin: 0 0 2px; display: flex; align-items: center; gap: 8px; }
.section .tag { font-size: 9.5px; color: var(--txt3); border: 1px solid var(--line2); border-radius: 4px; padding: 0 5px; letter-spacing: 0.06em; }

.field { padding: 10px 0 2px; }
.field-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 7px; }
.field-top label { font-size: 12px; color: var(--txt2); }
.field-top .val { font-size: 11.5px; color: var(--txt); font-variant-numeric: tabular-nums; }
.hint { font-size: 10.5px; color: var(--txt3); margin-top: 5px; }

.seg { display: flex; gap: 2px; background: var(--inset); border: 1px solid var(--line); border-radius: 9px; padding: 2px; }
.seg button { flex: 1; border: 0; background: none; color: var(--txt3); font-size: 12px; padding: 6px 0; border-radius: 7px; }
.seg button.on { background: var(--surface); color: var(--txt); }

input[type="range"] { -webkit-appearance: none; width: 100%; height: 3px; border-radius: 3px; background: var(--line2); outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 13px; height: 13px; border-radius: 50%; background: var(--txt); box-shadow: 0 0 0 3px var(--accent-soft); cursor: pointer; }

.switch { width: 38px; height: 21px; border-radius: 11px; background: var(--line2); border: 0; position: relative; transition: 0.16s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: #fff; transition: 0.16s; }
.switch.on { background: var(--accent); }
.switch.on::after { left: 20px; }
.switch:disabled { opacity: 0.5; cursor: not-allowed; }

.locked { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--txt3); }
.locked .badge { font-size: 9.5px; border: 1px solid var(--line2); border-radius: 4px; padding: 1px 6px; }

.action { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 16px; }
.action .note { font-size: 11px; color: var(--txt3); }
.primary { background: linear-gradient(135deg, #ff7a3d, #f04a0c); color: var(--btn-ink); border: 0; border-radius: 10px; padding: 10px 20px; font-size: 13.5px; font-weight: 600; box-shadow: 0 8px 22px -10px rgba(255, 90, 31, 0.9); }
.primary:disabled { opacity: 0.55; cursor: not-allowed; }
[data-theme="contrast"] .primary { background: var(--accent); color: #000; }

.result { position: sticky; top: 76px; }
.result h2 { font-size: 13px; margin: 0 0 12px; display: flex; align-items: center; justify-content: space-between; }
.status { font-size: 10px; padding: 2px 8px; border-radius: 20px; border: 1px solid var(--line2); color: var(--txt2); }
.status.succeeded { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.status.partial { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.status.failed { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }

.node { display: flex; align-items: center; gap: 9px; padding: 8px 0; border-top: 1px dashed var(--line); font-size: 12px; }
.node:first-of-type { border-top: 0; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--txt3); flex: none; }
.dot.succeeded { background: var(--ok); box-shadow: 0 0 8px color-mix(in srgb, var(--ok) 70%, transparent); }
.dot.failed { background: var(--danger); }
.dot.skipped { background: var(--warn); }
.dot.cached { background: var(--violet); }
.node .nm { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.node .st { font-size: 10.5px; color: var(--txt3); }
.node .cost { font-size: 11px; color: var(--txt2); font-variant-numeric: tabular-nums; width: 52px; text-align: right; }

.totals { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--txt3); }
.totals .row { display: flex; justify-content: space-between; padding: 2px 0; }
.totals .row b { color: var(--txt); font-weight: 500; font-variant-numeric: tabular-nums; }
.totals .big { font-size: 13px; }
.totals .big b { color: var(--accent2); }

.empty { color: var(--txt3); font-size: 12px; text-align: center; padding: 36px 10px; line-height: 1.9; }
.err { margin-top: 12px; border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent); background: color-mix(in srgb, var(--danger) 10%, transparent); border-radius: 10px; padding: 10px 12px; font-size: 11.5px; }
.err code { font-size: 10.5px; color: var(--danger); }
.err ul { margin: 6px 0 0; padding-left: 16px; color: var(--txt2); }

.toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 12px); background: var(--surface); border: 1px solid var(--line2); color: var(--txt); font-size: 12px; padding: 9px 16px; border-radius: 9px; opacity: 0; pointer-events: none; transition: 0.2s; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.6); }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

.history { margin-top: 14px; }
.history h2 { font-size: 13px; margin: 0 0 10px; display: flex; align-items: center; justify-content: space-between; }
.hrow { display: flex; align-items: center; gap: 9px; padding: 7px 0; border-top: 1px dashed var(--line); font-size: 12px; }
.hrow:first-child { border-top: 0; }
.hrow .nm { flex: 1; color: var(--txt2); font-variant-numeric: tabular-nums; }
.hrow .st { font-size: 10.5px; color: var(--txt3); }
.hrow .cost { width: 52px; text-align: right; color: var(--txt2); font-variant-numeric: tabular-nums; }

.player { width: 100%; margin-top: 12px; height: 34px; }

.select {
  padding: 5px 9px; border-radius: 8px; border: 1px solid var(--line2);
  background: var(--card); color: var(--txt2); font-size: 12px; font-family: inherit;
  cursor: pointer; max-width: 160px;
}
.select:hover { color: var(--txt); border-color: var(--txt3); }

.video { width: 100%; height: 300px; object-fit: contain; border-radius: 10px; background: #000; }

.dl { display: inline-flex; align-items: center; margin-top: 8px; text-decoration: none; }

.progress { display: flex; align-items: center; gap: 8px; color: var(--txt2); font-size: 12px; padding: 14px 0; }
.spin {
  width: 10px; height: 10px; border-radius: 50%;
  border: 2px solid var(--line2); border-top-color: var(--accent2);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.ghost {
  padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line2);
  background: none; color: var(--txt2); font-size: 13px; cursor: pointer; font-family: inherit;
}
.ghost:hover:not(:disabled) { color: var(--txt); border-color: var(--txt3); }
.ghost:disabled { opacity: .5; cursor: default; }
.batch-head { font-size: 12px; color: var(--txt3); margin-bottom: 8px; }
.batch-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 0;
  border-top: 1px dashed var(--line); font-size: 12px;
}
.batch-row:first-of-type { border-top: 0; }
.batch-row .tone { width: 44px; color: var(--txt2); }
.batch-row .ok { color: var(--ok); }
.batch-row .bad { color: var(--danger); flex: 1; }
.batch-row .cost { margin-left: auto; color: var(--txt2); font-variant-numeric: tabular-nums; }

.batch-row .thumb {
  width: 28px; height: 50px; object-fit: cover; border-radius: 4px;
  background: #000; flex: none;
}

.batch-row .pending { color: var(--txt3); }

.report-main { max-width: 980px; margin: 0 auto; padding: 18px; }
.report-main .card { border: 1px solid var(--line); border-radius: 14px; background: var(--card); padding: 16px; }
.report-main h2 { font-size: 13px; margin: 0 0 12px; color: var(--txt2); }
table.report { width: 100%; border-collapse: collapse; font-size: 12px; }
table.report th, table.report td { text-align: right; padding: 8px 6px; border-top: 1px dashed var(--line); }
table.report th:first-child, table.report td:first-child { text-align: left; }
table.report thead th { color: var(--txt3); font-weight: 500; border-top: 0; }
table.report tfoot th { border-top: 1px solid var(--line2); color: var(--txt); }
.report-main .hint { font-size: 10.5px; color: var(--txt3); margin: 12px 0 0; line-height: 1.7; }

.pkg-panel {
  position: fixed; top: 58px; right: 18px; width: 264px; z-index: 60;
  background: var(--card); border: 1px solid var(--line2); border-radius: 12px;
  padding: 10px; box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
}
.pkg-head { font-size: 11px; color: var(--txt3); margin: 2px 4px 8px; }
.pkg-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 4px; border-top: 1px dashed var(--line);
}
.pkg-row:first-child { border-top: 0; }
.pkg-name { font-size: 12px; }
.pkg-meta { font-size: 11px; color: var(--txt2); margin-right: auto; }

.pkg-owned {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 4px; border-top: 1px dashed var(--line);
}
.pkg-owned .pkg-name { font-size: 11.5px; }
.pkg-owned .pkg-meta { font-size: 10.5px; color: var(--txt3); margin-right: auto; }

.lib-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px; margin-top: 4px;
}
.lib-card {
  border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
  background: var(--card2, var(--card)); display: flex; flex-direction: column;
}
.lib-thumb {
  height: 110px; display: flex; align-items: center; justify-content: center;
  background: #07090c; color: var(--txt3); font-size: 26px; overflow: hidden;
}
.lib-thumb img, .lib-thumb video { width: 100%; height: 100%; object-fit: cover; }
.lib-meta { padding: 8px 9px 0; }
.lib-name { font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lib-info { font-size: 10.5px; color: var(--txt3); margin-top: 3px; }
.lib-del { margin: 6px 9px 9px; align-self: flex-start; }

/* 移动端：商家大概率在手机上用，先保证不横向滚动、按钮点得到 */
@media (max-width: 700px) {
  .top { gap: 8px; padding: 8px 10px; }
  .top .ctx { display: none; }
  .brand em { display: none; }
  main { padding: 12px; gap: 12px; }
  .action {
    position: sticky; bottom: 0; z-index: 20;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(8px);
    padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
    flex-wrap: wrap;
  }
  .action .note { flex-basis: 100%; margin-bottom: 6px; }
  .action button { flex: 1; }
  .batch-row { flex-wrap: wrap; }
  .report-main { padding: 10px; }
  .report-main .card { padding: 12px; }
  table.report { display: block; overflow-x: auto; white-space: nowrap; }
  .lib-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pkg-panel { left: 10px; right: 10px; width: auto; }
}

/* 触屏：避免 iOS 聚焦缩放，同时给足点击区域 */
@media (pointer: coarse) {
  input, select, textarea, button, .chip { font-size: 16px; }
  button, .chip { min-height: 40px; }
}

/* ---------- 商家端 3 步向导 ---------- */
body.wizard { display: block; }
.wz-top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--line); background: var(--bg);
  position: sticky; top: 0; z-index: 30;
}
.wz-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.wz-main { display: block; grid-template-columns: none; max-width: 760px; margin: 0 auto; padding: 28px 18px 80px; }
.wz-hero h1 { font-size: 26px; margin: 0 0 6px; letter-spacing: -0.4px; }
.wz-hero p { margin: 0 0 22px; color: var(--txt2); font-size: 14px; }

.steps { display: flex; gap: 8px; list-style: none; padding: 0; margin: 0 0 20px; }
.steps li {
  flex: 1; display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 10px; color: var(--txt3); font-size: 13px;
}
.steps li b {
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: var(--inset); font-size: 12px;
}
.steps li.on { color: var(--txt); border-color: var(--accent, #ff7a3d); }
.steps li.on b { background: var(--accent, #ff7a3d); color: #fff; }
.steps li.done { color: var(--txt2); }
.steps li.done b { background: var(--ok, #3ecf8e); color: #04120a; }

.panel {
  border: 1px solid var(--line); border-radius: 16px; background: var(--card);
  padding: 22px; margin-bottom: 16px;
}
.panel h2 { font-size: 17px; margin: 0 0 14px; }
.panel .hint { color: var(--txt2); font-size: 13px; margin: 0 0 14px; line-height: 1.7; }

.tpl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tpl {
  text-align: left; padding: 18px; border-radius: 14px; cursor: pointer;
  border: 1px solid var(--line2); background: var(--inset); color: var(--txt);
  display: flex; flex-direction: column; gap: 6px; font-family: inherit;
  transition: border-color .15s, transform .15s;
}
.tpl:hover { border-color: var(--accent, #ff7a3d); transform: translateY(-2px); }
.tpl-icon { font-size: 26px; }
.tpl-title { font-size: 15px; font-weight: 600; }
.tpl-desc { font-size: 12px; color: var(--txt2); line-height: 1.6; }
.tpl-cost { font-size: 11px; color: var(--txt3); margin-top: 4px; }

.drop {
  display: block; border: 1px dashed var(--line2); border-radius: 14px;
  padding: 28px; text-align: center; cursor: pointer; background: var(--inset);
}
.drop.busy { opacity: .6; pointer-events: none; }
.drop-empty { display: flex; flex-direction: column; gap: 6px; color: var(--txt2); font-size: 13px; }
.drop-empty strong { color: var(--txt); font-size: 15px; }
.drop-preview { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.drop-preview img { max-width: 100%; max-height: 260px; border-radius: 10px; }
.drop-meta { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--txt2); }
.drop-meta em { font-style: normal; color: var(--txt3); font-size: 11px; }

.wz-row { display: flex; gap: 10px; margin-top: 18px; }
.wz-row .btn { flex: 1; }
.btn {
  padding: 12px 18px; border-radius: 10px; font-size: 14px; cursor: pointer;
  border: 1px solid var(--line2); background: var(--inset); color: var(--txt);
  font-family: inherit; text-align: center; text-decoration: none;
}
.btn.primary { background: var(--accent, #ff7a3d); border-color: transparent; color: #1a0c04; font-weight: 600; }
.btn.primary:disabled { opacity: .5; cursor: default; }
.btn.big { padding: 15px 20px; font-size: 15px; }
.btn.ghost { background: none; }

.summary { display: flex; flex-direction: column; gap: 10px; }
.summary > div { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.summary span { color: var(--txt2); }

.cost-line { margin: 12px 0 0; font-size: 12px; color: var(--txt3); text-align: center; }

.adv-toggle { margin-top: 16px; background: none; border: 0; color: var(--txt2); font-size: 12px; cursor: pointer; padding: 0; }
.adv { margin-top: 12px; display: flex; flex-direction: column; gap: 12px; }
.adv-field { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--txt2); }
.adv-field > span { width: 96px; flex: none; }
.adv-field input[type="range"] { flex: 1; }
.adv-field .seg { flex: 1; }
.adv-field b { width: 24px; text-align: right; color: var(--txt); }

.bar { height: 8px; border-radius: 99px; background: var(--inset); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: var(--accent, #ff7a3d); transition: width .4s; }

#resultVideo { width: 100%; max-height: 60vh; border-radius: 12px; background: #000; }
.result-meta { margin-top: 10px; font-size: 12px; color: var(--txt2); }
.error-panel p { color: var(--txt2); font-size: 14px; }

@media (max-width: 700px) {
  .wz-main { padding: 18px 12px 60px; }
  .tpl-grid { grid-template-columns: 1fr; }
  .steps li span { display: none; }
  .steps li { justify-content: center; }
  .wz-hero h1 { font-size: 22px; }
  .panel { padding: 16px; }
}

/* 统一：JS 用 hidden 控制显隐时，不能被 display:flex/grid 覆盖 */
[hidden] { display: none !important; }