/* ============================================================
   AGNES 影像工坊 · 暗色影院风
   ============================================================ */
:root {
  --bg: #0a0b0f;
  --panel: #12141b;
  --panel-2: #171a24;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --ink: #eef0f4;
  --ink-dim: #9aa0b0;
  --ink-faint: #5d6270;
  --red: #ff4b33;
  --red-soft: #ff8a5c;
  --cyan: #62d8cf;
  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --font-display: "Syne", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(255, 75, 51, 0.35); color: #fff; }

button { font-family: inherit; cursor: pointer; }

.mono { font-family: var(--font-mono); }

.wrap {
  width: min(1180px, 100% - 40px);
  margin-inline: auto;
}

/* ---------- 背景氛围 ---------- */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.16;
  pointer-events: none;
  z-index: 0;
}
.bg-glow--red {
  width: 620px; height: 620px;
  top: -240px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, #ff4b33, transparent 70%);
}
.bg-glow--cyan {
  width: 480px; height: 480px;
  right: -160px; bottom: 8%;
  background: radial-gradient(circle, #1d7d78, transparent 70%);
  opacity: 0.1;
}

.noise {
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 11, 15, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.brand__mark { width: 34px; height: 34px; display: grid; place-items: center; }
.brand__mark svg { width: 100%; height: 100%; filter: drop-shadow(0 2px 10px rgba(255, 75, 51, 0.35)); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  display: flex;
  align-items: baseline;
  gap: 7px;
}
.brand__text strong em {
  font-style: normal;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-dim);
}
.brand__text small {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--ink-faint);
}

.nav {
  display: flex;
  gap: 4px;
  margin-inline: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
}
.nav__item {
  border: 0;
  background: transparent;
  color: var(--ink-dim);
  font-size: 13.5px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav__item:hover { color: var(--ink); }
.nav__item.is-active {
  background: linear-gradient(135deg, rgba(255, 75, 51, 0.16), rgba(255, 138, 92, 0.1));
  color: var(--red-soft);
}
.nav__count {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0 7px;
}

.topbar__actions { display: flex; gap: 10px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.25s, background 0.25s, border-color 0.25s, opacity 0.2s;
  user-select: none;
}
.btn--sm { padding: 9px 16px; font-size: 13.5px; }
.btn--primary {
  background: linear-gradient(135deg, var(--red), var(--red-soft));
  color: #fff;
  box-shadow: 0 4px 18px rgba(255, 75, 51, 0.28);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 8px 26px rgba(255, 75, 51, 0.4); }
.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink-dim);
}
.btn--ghost:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.04); }

/* 右上角中英文切换：固定宽度，避免 EN / 中文 切换时按钮跳动 */
.lang-btn {
  min-width: 52px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 9px 12px;
}

.btn--generate {
  border-radius: 999px;
  padding: 15px 30px;
  font-size: 16px;
  background: linear-gradient(135deg, var(--red), var(--red-soft));
  color: #fff;
  box-shadow: 0 6px 26px rgba(255, 75, 51, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  min-width: 170px;
}
.btn--generate:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(255, 75, 51, 0.45); }
.btn--generate:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--generate.is-busy .btn__label::after {
  content: "";
  animation: dots 1.2s steps(4) infinite;
}
.btn__icon { width: 16px; height: 16px; }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 76px 0 60px; z-index: 1; }
.hero__inner { text-align: center; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--red-soft);
  margin: 0 0 18px;
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(34px, 5.2vw, 60px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  font-family: var(--font-display);
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(100deg, #ff6a52, #ffd9a0 60%, #62d8cf);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero__sub { color: var(--ink-dim); margin: 0 0 42px; font-size: 15.5px; }

/* ---------- 创作输入 ---------- */
.composer {
  max-width: 860px;
  margin-inline: auto;
  background: linear-gradient(180deg, rgba(23, 26, 36, 0.9), rgba(18, 20, 27, 0.95));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 22px;
  text-align: left;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  position: relative;
}
.composer::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(255, 75, 51, 0.5), transparent 30%, transparent 70%, rgba(98, 216, 207, 0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
  pointer-events: none;
  opacity: 0.7;
}

.composer__input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 17px;
  font-family: var(--font-body);
  line-height: 1.7;
  resize: vertical;
  min-height: 92px;
  padding: 6px 8px;
}
.composer__input::placeholder { color: var(--ink-faint); }

.composer__options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  padding-top: 16px;
}
.opt-group { display: flex; align-items: center; gap: 10px; }
.opt-group__label {
  font-size: 12.5px;
  color: var(--ink-faint);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.seg {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 2px;
}
.seg--sm { padding: 2px; }
.seg__item {
  border: 0;
  background: transparent;
  color: var(--ink-dim);
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.18s;
  white-space: nowrap;
}
.seg--sm .seg__item { padding: 6px 11px; font-size: 12px; }
/* 时长档位多（5–12 共 8 档）：压缩内边距并允许换行，窄屏不撑破面板 */
.seg--tight { flex-wrap: wrap; }
.seg--tight .seg__item { padding: 6px 9px; font-size: 12px; min-width: 40px; justify-content: center; }
.seg__item[aria-checked="true"] {
  background: #fff;
  color: #14151b;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}
.seg__item:not([aria-checked="true"]):hover { color: var(--ink); }

.rect {
  width: 20px; height: 20px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
  display: inline-block;
  opacity: 0.9;
}
.rect--landscape { width: 24px; height: 14px; }
.rect--portrait { width: 13px; height: 23px; }
.rect--square { width: 18px; height: 18px; }
.rect--ratio43 { width: 22px; height: 17px; }
.rect--ratio34 { width: 17px; height: 22px; }

.opt-more { flex: 1 1 100%; margin-top: 4px; }
.opt-more summary {
  list-style: none;
  font-size: 12.5px;
  color: var(--ink-faint);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}
.opt-more summary::-webkit-details-marker { display: none; }
.opt-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  transition: transform 0.2s;
  display: inline-block;
}
.opt-more[open] summary::before { transform: rotate(45deg); }
.opt-more summary:hover { color: var(--ink-dim); }
.field {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}
.field span { font-size: 12.5px; color: var(--ink-faint); white-space: nowrap; }
.field input {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  font-size: 13.5px;
  padding: 9px 13px;
  outline: 0;
  transition: border-color 0.2s;
  font-family: var(--font-body);
}
.field input:focus { border-color: rgba(255, 75, 51, 0.55); }
.field input::placeholder { color: var(--ink-faint); }

.composer__meta {
  margin: 16px 0 0;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* ---------- 我的创作 ---------- */
.works { position: relative; padding: 30px 0 90px; z-index: 1; }
.works__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.works__title { margin: 0; font-size: 28px; font-family: var(--font-display); letter-spacing: -0.01em; }
.works__toolbar { display: flex; align-items: center; gap: 12px; }

/* 「隐藏已收藏」开关：开启后全部视频列表过滤掉已收藏的视频 */
.hide-fav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 2px;
  font-size: 12.5px;
  color: var(--ink-dim);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  white-space: nowrap;
}
.hide-fav input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.hide-fav i {
  display: inline-block;
  position: relative;
  flex: none;
  width: 27px;
  height: 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line-strong);
  transition: background 0.2s, border-color 0.2s;
}
.hide-fav i::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cdd2dd;
  transition: left 0.2s, background 0.2s;
}
.hide-fav input:checked + i { background: var(--cyan); border-color: transparent; }
.hide-fav input:checked + i::after { left: 13px; background: #fff; }
.hide-fav input:checked ~ span { color: var(--cyan); }
.hide-fav:hover span { color: var(--ink); }
.hide-fav input:checked:hover ~ span { color: var(--cyan); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 20px;
}

/* ---------- 卡片 ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  animation: rise 0.45s cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255, 255, 255, 0.2); box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5); }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.card__stage {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0d0f15;
}
.card--r9x16 .card__stage { aspect-ratio: 9 / 14; }
.card--r1x1 .card__stage { aspect-ratio: 1 / 1; }
.card--r4x3 .card__stage { aspect-ratio: 4 / 3; }
.card--r3x4 .card__stage { aspect-ratio: 3 / 4; }

.card__stage video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}

.card__poster {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.9);
  background:
    radial-gradient(120% 120% at 20% 0%, rgba(255, 75, 51, 0.16), transparent 55%),
    radial-gradient(120% 120% at 90% 100%, rgba(98, 216, 207, 0.12), transparent 55%),
    linear-gradient(160deg, #1a1d28, #0d0f15);
  transition: opacity 0.35s ease;
}
.card__poster svg {
  width: 46px;
  height: 46px;
  opacity: 0.9;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.6));
}
.card__poster.is-hide { opacity: 0; pointer-events: none; }

.card__cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(120% 120% at 20% 0%, rgba(255, 75, 51, 0.14), transparent 50%),
    radial-gradient(120% 120% at 90% 100%, rgba(98, 216, 207, 0.1), transparent 50%),
    linear-gradient(160deg, #191c26, #10121a);
}
.card__cover-svg { width: 54px; height: 54px; color: var(--red); opacity: 0.85; animation: breathe 2.4s ease-in-out infinite; }
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: 0.7; } 50% { transform: scale(1.12); opacity: 1; } }

.status-chip {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #fff;
  background: rgba(10, 11, 15, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  padding: 5px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
.status-chip::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink-dim);
}
.status-chip[data-state="queued"]::before { background: #ffd166; box-shadow: 0 0 8px #ffd166; animation: blink 1.2s infinite; }
.status-chip[data-state="running"]::before { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); animation: blink 0.9s infinite; }
.status-chip[data-state="failed"] { color: #ff8a80; }
.status-chip[data-state="failed"]::before { background: var(--red); }
.status-chip[data-state="done"]::before { background: #2ee6a6; box-shadow: 0 0 8px #2ee6a6; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.card__timer {
  position: absolute;
  bottom: 10px; right: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #cfe6e4;
  background: rgba(10, 11, 15, 0.7);
  padding: 4px 8px;
  border-radius: 7px;
  z-index: 2;
  letter-spacing: 0.06em;
}

.scan {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.5;
}
.scan::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 28%;
  top: -30%;
  background: linear-gradient(180deg, transparent, rgba(98, 216, 207, 0.16), transparent);
  animation: scan 2.2s linear infinite;
}
@keyframes scan { to { top: 130%; } }

.card__body { padding: 13px 15px 15px; }
.card__prompt {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 41px;
}
.card__meta {
  margin-top: 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}
.card__badge {
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

.card__fail-msg {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 26px;
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 75, 51, 0.12), rgba(10, 11, 15, 0.6));
}
.card__fail-msg p { font-size: 12.5px; color: #ffb4ac; margin: 0 0 14px; }
.card__fail-msg .btn { font-size: 12px; padding: 7px 13px; }

.card__actions {
  position: absolute;
  inset: auto 10px 10px auto;
  display: flex;
  gap: 7px;
  z-index: 3;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s;
}
.card:hover .card__actions { opacity: 1; transform: none; }
.card__icon-btn {
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 11, 15, 0.72);
  color: #fff;
  backdrop-filter: blur(6px);
  transition: all 0.18s;
}
.card__icon-btn:hover { background: var(--red); border-color: var(--red); }
.card__icon-btn svg { width: 15px; height: 15px; }
/* 已收藏视频的删除按钮：禁用态，hover 不再变红 */
.card__icon-btn:disabled,
.card__icon-btn:disabled:hover {
  opacity: 0.42;
  cursor: not-allowed;
  background: rgba(127, 127, 127, 0.32);
  border-color: transparent;
  color: rgba(255, 255, 255, 0.6);
  transform: none;
}

/* ---------- 空状态 ---------- */
.empty {
  text-align: center;
  padding: 70px 20px 90px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  color: var(--ink-dim);
}
.empty__visual { width: 90px; margin: 0 auto 18px; color: var(--ink-faint); opacity: 0.7; }
.empty h3 { color: var(--ink); margin: 0 0 6px; font-size: 18px; }
.empty p { margin: 0 0 22px; font-size: 14px; max-width: 380px; margin-inline: auto; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 9, 0.86);
  backdrop-filter: blur(10px);
  animation: fade 0.25s ease both;
}
@keyframes fade { from { opacity: 0; } }
.modal__panel {
  position: relative;
  width: min(880px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: var(--panel-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.7);
  animation: pop 0.3s cubic-bezier(0.2, 0.8, 0.3, 1.1) both;
}
@keyframes pop { from { opacity: 0; transform: translateY(22px) scale(0.98); } }
.modal__close {
  position: absolute;
  top: 14px; right: 14px;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(10, 11, 15, 0.7);
  color: #fff;
  display: grid;
  place-items: center;
  z-index: 3;
  transition: background 0.2s;
}
.modal__close:hover { background: var(--red); }
.modal__close svg { width: 18px; height: 18px; }
.modal__video { width: 100%; display: block; background: #000; max-height: 62vh; aspect-ratio: 16 / 9; object-fit: contain; }
.modal__info { padding: 20px 24px 24px; }
.modal__prompt { margin: 0 0 8px; font-size: 16px; line-height: 1.6; color: var(--ink); }
.modal__meta { color: var(--ink-faint); font-size: 11.5px; margin-bottom: 18px; }
.modal__actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%) translateY(20px);
  background: #fff;
  color: #14151b;
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 999px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 200;
  max-width: min(600px, 90vw);
  text-align: center;
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.is-error { background: #ff4b33; color: #fff; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 26px 0; position: relative; z-index: 1; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.footer__brand { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.06em; font-size: 14px; }
.footer__note { margin: 0; color: var(--ink-faint); font-size: 12.5px; }
.footer__status { color: var(--ink-faint); font-size: 10.5px; display: inline-flex; align-items: center; gap: 7px; }
.footer__status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink-faint); }
.footer__status[data-ok="1"]::before { background: #2ee6a6; box-shadow: 0 0 8px #2ee6a6; }
.footer__status[data-ok="0"]::before { background: var(--red); box-shadow: 0 0 8px var(--red); }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .nav { display: none; }
  .topbar__actions { margin-left: auto; }
  .composer__options { gap: 12px; }
  .btn--generate { width: 100%; }
  .opt-more { order: -1; }
}
@media (max-width: 560px) {
  .hero { padding: 48px 0 40px; }
  .hero__sub { margin-bottom: 30px; }
  .composer { padding: 16px; }
  .field { flex-direction: column; align-items: flex-start; }
  .grid { grid-template-columns: 1fr; }
  .topbar__actions .btn--ghost { display: none; }
  .topbar__actions .api-btn { display: inline-flex; padding: 9px 12px; }
  .topbar__actions .api-btn span { display: none; }
}

/* ---------- API Key 设置 ---------- */
.key-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ink-faint);
  display: inline-block;
  flex: none;
  transition: background 0.2s, box-shadow 0.2s;
}
.key-dot[data-on="1"] {
  background: #2ee6a6;
  box-shadow: 0 0 8px #2ee6a6;
}
.key-dot[data-on="0"] {
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
}

.scope-tag {
  font-size: 10.5px;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.scope-tag::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink-faint);
}
.scope-tag[data-own="1"] {
  color: #a7ece6;
  border-color: rgba(98, 216, 207, 0.4);
}
.scope-tag[data-own="1"]::before {
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.modal--sm .modal__panel { width: min(540px, 100%); }
.key__body { padding: 30px 30px 26px; }
.key__title { margin: 0 0 10px; font-family: var(--font-display); font-size: 22px; }
.key__desc { margin: 0 0 20px; color: var(--ink-dim); font-size: 13.5px; line-height: 1.75; }
.key__desc b, .key__hint b { color: var(--ink); }
.key__field { margin-top: 0; align-items: stretch; }
.key__field span { align-self: center; }
.key__field input { font-family: var(--font-mono); letter-spacing: 0.02em; }
.key__hint {
  margin: 14px 0 0;
  font-size: 10.5px;
  line-height: 1.85;
  color: var(--ink-faint);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 13px;
}
.key__warn {
  margin: 0 0 14px;
  padding: 9px 13px;
  font-size: 12px;
  line-height: 1.75;
  color: #ffc0b6;
  background: rgba(255, 110, 95, 0.09);
  border: 1px solid rgba(255, 110, 95, 0.38);
  border-radius: 10px;
}
.key__warn b { color: #ff8a80; font-weight: 600; }
.key__error { margin: 12px 0 0; color: #ff8a80; font-size: 12.5px; display: none; }
.key__error.is-show { display: block; }
.key__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.key__backup {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px dashed rgba(140, 160, 175, 0.28);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.key__backup-info { margin: 0; font-size: 11px; line-height: 1.8; color: var(--ink-faint); }
.key__backup-info b { color: var(--ink); }

@media (max-width: 560px) {
  .key__body { padding: 26px 18px 20px; }
}

/* 连接状态标签长文案自适应 */
.works__toolbar .scope-tag {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 900px) {
  .works__toolbar { flex-wrap: wrap; }
  .works__toolbar .scope-tag { max-width: 100%; }
}

/* 提示词库 */
.lib { margin-top: 14px; position: relative; z-index: 1; }
.lib__bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.lib__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ink-dim);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 15px;
  cursor: pointer;
  transition: all 0.2s;
}
.lib__toggle:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.22); background: rgba(255, 255, 255, 0.04); }
.lib__toggle[aria-expanded="true"] {
  color: var(--red-soft);
  border-color: rgba(255, 75, 51, 0.45);
  background: rgba(255, 75, 51, 0.07);
}
.lib__toggle::after {
  content: "⌄";
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  transition: transform 0.2s;
}
.lib__toggle[aria-expanded="true"]::after { transform: rotate(180deg); }
.lib__badge {
  font-size: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 1px 8px;
  color: var(--ink-dim);
}
.lib__addline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.lib__addline .lib__add-input { flex: 1; }
.lib__panel {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  padding: 12px;
  animation: fadeIn 0.18s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.lib__search {
  display: block;
  width: 100%;
  margin-top: 8px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.lib__search:focus { border-color: rgba(255, 75, 51, 0.55); }
.lib__search::placeholder { color: var(--ink-faint); }
.lib__list {
  margin-top: 10px;
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  padding: 2px 2px 2px 0;
}
.lib__list::-webkit-scrollbar { width: 6px; }
.lib__list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 3px; }
.lib__chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 4px 3px 12px;
  transition: background 0.15s, border-color 0.15s;
}
.lib__chip:hover { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.14); }
.lib__chip.is-up { border-color: rgba(120, 220, 160, 0.4); }
.lib__chip.is-down { border-color: rgba(255, 110, 95, 0.4); }
.lib__chip-tag {
  flex: none;
  max-width: 230px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: inherit;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ink-dim);
  background: none;
  border: 0;
  padding: 3px 0;
  cursor: pointer;
}
.lib__chip-tag:hover { color: var(--ink); }
.lib__vote {
  font-size: 10.5px;
  color: var(--ink-faint);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 3px 6px;
  cursor: pointer;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: all 0.15s;
}
.lib__vote b { font-weight: 600; }
.lib__vote:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.2); }
.lib__vote.is-up { color: #9fe8b8; background: rgba(120, 220, 160, 0.12); }
.lib__vote.is-down { color: #ff9a8f; background: rgba(255, 110, 95, 0.12); }
.lib__del {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: none;
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.55;
  transition: all 0.15s;
}
.lib__del:hover { opacity: 1; color: #ff8a80; background: rgba(255, 110, 95, 0.1); border-color: rgba(255, 110, 95, 0.3); }
.lib__empty { color: var(--ink-faint); font-size: 12.5px; line-height: 1.7; text-align: center; padding: 14px 8px 8px; margin: 0; }
.lib__add-input {
  flex: 1;
  min-width: 0;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.lib__add-input:focus { border-color: rgba(255, 75, 51, 0.55); }
.lib__add-input::placeholder { color: var(--ink-faint); }
@media (max-width: 560px) {
  .lib__addline .lib__add-input { min-width: 0; }
}
/* 负面词拦截条 */
.guard {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin-top: 12px;
  padding: 9px 13px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.guard__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}
.guard__sw {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 12.5px;
  color: var(--ink-dim);
  user-select: none;
  -webkit-user-select: none;
  transition: opacity 0.2s, color 0.2s;
}
.guard__sw input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.guard__sw i {
  display: inline-block;
  position: relative;
  width: 32px;
  height: 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line-strong);
  transition: background 0.2s, border-color 0.2s;
  flex: none;
}
.guard__sw i::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #cdd2dd;
  transition: left 0.2s, background 0.2s;
}
.guard__sw input:checked + i {
  background: var(--red);
  border-color: transparent;
}
.guard__sw input:checked + i::after {
  left: 16px;
  background: #fff;
}
.guard__sw.is-off {
  opacity: 0.4;
  pointer-events: none;
}
.guard__msg {
  margin-left: auto;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--cyan);
}
.guard__msg.is-warn { color: var(--red-soft); }
.guard__msg.is-empty { display: none; }
@media (max-width: 560px) {
  .guard__msg { margin-left: 0; width: 100%; }
}

/* ---------- 分镜板（上传脚本 → 左栏分镜列表） ---------- */
.stage {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  max-width: 1200px;
  margin-inline: auto;
  text-align: left;
}
.board {
  flex: none;
  width: 310px;
  background: linear-gradient(180deg, rgba(23, 26, 36, 0.92), rgba(18, 20, 27, 0.96));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 16px 14px;
  position: sticky;
  top: 16px;
  max-height: min(calc(100vh - 118px), 720px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.board__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.board__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0;
}
.board__count { font-size: 11px; color: var(--ink-faint); }
.board__upload { display: flex; gap: 8px; margin-top: 12px; }
.board__file-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  flex: 1;
  cursor: pointer;
}
.board__file-btn svg { width: 14px; height: 14px; flex: none; }
.board__file-btn input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  font-size: 0;
}
.board__clear { flex: none; }
.board__tone {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 13px 2px 6px;
  font-size: 11.5px;
  color: var(--ink-dim);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}
.board__tone input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.board__tone i {
  display: inline-block;
  position: relative;
  flex: none;
  width: 27px;
  height: 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line-strong);
  transition: background 0.2s, border-color 0.2s;
}
.board__tone i::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cdd2dd;
  transition: left 0.2s, background 0.2s;
}
.board__tone input:checked + i { background: var(--cyan); border-color: transparent; }
.board__tone input:checked + i::after { left: 13px; background: #fff; }
.board__tone:hover span { color: var(--ink); }
.board__list {
  flex: 1;
  min-height: 0;
  margin-top: 8px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 2px 2px 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
  overscroll-behavior: contain;
}
.board__empty {
  text-align: center;
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1.8;
  padding: 26px 12px;
  border: 1px dashed var(--line-strong);
  border-radius: 14px;
}
.board__empty b { display: block; color: var(--ink-dim); font-weight: 600; margin-bottom: 4px; }

.board__file {
  flex: none;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.board__file > summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 9px 12px;
  font-size: 12.5px;
  color: var(--ink-dim);
  user-select: none;
  -webkit-user-select: none;
}
.board__file > summary::-webkit-details-marker { display: none; }
.board__file > summary::before {
  content: "";
  flex: none;
  width: 0;
  height: 0;
  border-left: 5px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  margin-right: 2px;
  opacity: 0.7;
  transition: transform 0.2s;
}
.board__file[open] > summary::before { transform: rotate(90deg); }
.board__file-name { font-weight: 700; color: var(--ink); word-break: break-all; min-width: 0; }
.board__file-meta { margin-left: auto; flex: none; font-size: 10px; color: var(--ink-faint); }
.board__file-body {
  border-top: 1px solid var(--line);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.board__tone-card {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  font: inherit;
  color: var(--ink-dim);
  text-align: left;
  padding: 8px 11px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(100deg, rgba(255, 75, 51, 0.09), rgba(98, 216, 207, 0.07));
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.board__tone-card:hover { border-color: var(--red-soft); color: var(--ink); }
.board__tone-tag {
  flex: none;
  margin-top: 1px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255, 75, 51, 0.16);
  color: var(--red-soft);
}
.board__tone-text { font-size: 11.5px; line-height: 1.6; }

.board__scene-title {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0 0;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
  padding: 0 2px;
}
.board__scene-title::before {
  content: "";
  flex: none;
  width: 3px;
  height: 12px;
  border-radius: 2px;
  background: var(--cyan);
}
.board__shot {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  width: 100%;
  font: inherit;
  text-align: left;
  padding: 8px 11px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink-dim);
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s, color 0.18s, transform 0.1s;
}
.board__shot:hover {
  border-color: var(--red-soft);
  background: rgba(255, 75, 51, 0.07);
  color: var(--ink);
}
.board__shot:active { transform: translateY(1px); }
.board__shot-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--red-soft);
  min-width: 2em;
  padding-top: 1px;
}
.board__shot-tx { font-size: 12px; line-height: 1.6; }

/* 单镜操作：改（编号 + 描述）/ 并上（并入上一镜）/ 删，横向小按钮紧贴卡片右侧 */
.board__shot-row { display: flex; align-items: flex-start; gap: 5px; }
.board__shot-row > .board__shot { flex: 1 1 auto; min-width: 0; }
.board__shot-acts { flex: none; display: flex; align-items: center; gap: 3px; padding-top: 5px; }
.board__act-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 7px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink-dim);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: color 0.18s, border-color 0.18s, background 0.18s;
}
.board__act-btn:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.32); background: rgba(255, 255, 255, 0.07); }
.board__act-btn.is-danger:hover { color: #fff; border-color: var(--red-soft); background: rgba(255, 75, 51, 0.22); }
.board__act-btn.is-primary { color: var(--cyan); border-color: rgba(98, 216, 207, 0.45); background: rgba(98, 216, 207, 0.12); }
.board__act-btn.is-primary:hover { color: #fff; border-color: var(--cyan); background: rgba(98, 216, 207, 0.26); }
.board__act-sel {
  max-width: 116px;
  padding: 3px 6px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-dim);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}
/* 单份脚本的操作条：改名 / 合并到… / 重新标号 / 删除 */
.board__file-acts { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
/* 单镜编辑器（编号 + 描述一起改） */
.board__edit {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 9px 11px;
  border: 1px solid rgba(98, 216, 207, 0.5);
  border-radius: 12px;
  background: rgba(98, 216, 207, 0.07);
}
.board__edit-no,
.board__edit-tx {
  width: 100%;
  box-sizing: border-box;
  padding: 6px 8px;
  font: inherit;
  font-size: 12px;
  color: var(--ink);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
}
.board__edit-no { font-family: var(--font-mono); }
.board__edit-tx { min-height: 56px; line-height: 1.6; resize: vertical; }
.board__edit-acts { display: flex; justify-content: flex-end; gap: 6px; }

/* 分镜多选：镜头左侧圆形勾选钮 + 选中高亮 */
.board__shot.is-sel {
  border-color: rgba(98, 216, 207, 0.65);
  background: rgba(98, 216, 207, 0.09);
}
.board__shot.is-sel .board__shot-no { color: var(--cyan); }
.board__pick {
  flex: none;
  position: relative;
  align-self: flex-start;
  margin-top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--ink-faint);
  box-sizing: border-box;
}
.board__pick::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.5px;
  width: 4px;
  height: 8px;
  border-right: 1.8px solid #0b0d12;
  border-bottom: 1.8px solid #0b0d12;
  transform: rotate(45deg);
  opacity: 0;
}
.board__shot.is-sel .board__pick {
  background: var(--cyan);
  border-color: var(--cyan);
}
.board__shot.is-sel .board__pick::after { opacity: 1; }
/* 全选 / 清空 / 依次生成 工具栏 */
.board__sel {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin: 10px 2px 6px;
}
.board__sel[hidden] { display: none; }
.board__sel-count { font-size: 11px; color: var(--ink-dim); }
.board__mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 9px;
  font-size: 11.5px;
  line-height: 1.4;
  font-weight: 600;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.15s;
}
.board__mini-btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.board__mini-btn:hover:not(:disabled):not(.board__sel-go) {
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.04);
}
.board__sel-go {
  margin-left: auto;
  background: linear-gradient(135deg, var(--red), var(--red-soft));
  border-color: transparent;
  color: #fff;
  font-weight: 700;
}
.board__sel-go:hover:not(:disabled) {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 75, 51, 0.3);
}

.stage__main { flex: 1; min-width: 0; min-height: 820px; }
.stage__main .composer { max-width: none; }

@media (max-width: 1020px) {
  .stage { flex-direction: column; align-items: stretch; }
  .board { position: static; width: auto; max-height: none; }
}

/* ---------- 参考图（Video 2.5 Flash，最多 5 张，仅作风格/角色参考，不主导画面） ---------- */
.refs {
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 14px;
}
.refs__bar { display: flex; align-items: baseline; gap: 10px; }
.refs__title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.refs__hint { font-size: 11.5px; color: var(--ink-faint); }
.refs__count { margin-left: auto; font-size: 11px; color: var(--ink-faint); flex: none; }
.refs__row { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.refs__drop {
  flex: none;
  width: 200px;
  min-height: 78px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  color: var(--ink-faint);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  text-align: center;
  user-select: none;
  -webkit-user-select: none;
}
.refs__drop svg { width: 18px; height: 18px; opacity: 0.8; }
.refs__drop span { font-size: 12px; font-weight: 600; color: var(--ink-dim); }
.refs__drop:hover,
.refs__drop.is-drag { border-color: var(--cyan); color: var(--ink); background: rgba(98, 216, 207, 0.06); }
.refs__drop.is-drag span { color: var(--ink); }
.refs__drop.is-full { opacity: 0.5; pointer-events: none; }
.refs__thumbs { flex: 1; min-width: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ref__thumb {
  position: relative;
  margin: 0;
  width: 58px;
  height: 58px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
  animation: refIn 0.25s ease both;
}
@keyframes refIn { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
.ref__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ref__del {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: rgba(10, 11, 15, 0.74);
  color: #fff;
  font-size: 10px;
  line-height: 1;
  display: grid;
  place-items: center;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
  cursor: pointer;
}
.ref__thumb:hover .ref__del { opacity: 1; }
.ref__del:hover { background: var(--red); }
.refs__tip { margin: 10px 0 0; font-size: 11px; color: var(--ink-faint); line-height: 1.6; }
@media (max-width: 640px) {
  .refs__row { flex-direction: column; align-items: stretch; }
  .refs__drop { width: 100%; }
}

/* ---------- 文生图面板（生成分镜参考，可拖到下方「参考图」上锁） ---------- */
.refs.t2i { border-style: dashed; }
.refs.t2i.is-open { border-style: solid; }
.t2i__toggle { margin-left: auto; }
.t2i__panel { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.t2i__controls {
  display: grid;
  grid-template-columns: 1fr 92px 76px auto auto;
  gap: 8px;
  align-items: center;
}
.t2i__input {
  width: 100%;
  padding: 8px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  font-size: 12.5px;
  outline: none;
  transition: border-color 0.15s;
}
.t2i__input:focus { border-color: var(--cyan, #62d8cf); }
.t2i__input::placeholder { color: var(--ink-faint); }
.t2i__sel {
  padding: 8px 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  font-size: 12.5px;
  cursor: pointer;
}
.t2i__status { font-size: 11px; color: var(--ink-faint); white-space: nowrap; }
.t2i__status.is-error { color: var(--red, #ff6b6b); }
.t2i__status.is-ok { color: var(--green, #6bd97c); }
.t2i__results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  min-height: 0;
}
.t2i__results:empty { display: none; }
.t2i__card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.05);
  aspect-ratio: 1 / 1;
  cursor: grab;
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s;
}
.t2i__card:hover { border-color: var(--cyan, #62d8cf); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(98, 216, 207, 0.18); }
.t2i__card.is-dragging { opacity: 0.5; cursor: grabbing; }
/* 取不到本地数据（跨域被拦 / 代理不可用）：加红框 + 左上角提示 */
.t2i__card.is-broken { border-color: var(--red, #ff6b6b); }
.t2i__warn {
  position: absolute;
  top: 4px; left: 4px;
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 10.5px;
  line-height: 1.5;
  color: #fff;
  background: rgba(255, 107, 107, 0.85);
  pointer-events: none;
}
.t2i__card img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.t2i__card-actions {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  gap: 4px;
  padding: 6px;
  background: linear-gradient(to top, rgba(10,11,15,0.78) 0%, rgba(10,11,15,0) 100%);
  opacity: 0;
  transition: opacity 0.15s;
}
.t2i__card:hover .t2i__card-actions { opacity: 1; }
.t2i__btn {
  flex: 1;
  padding: 4px 6px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(20, 22, 28, 0.7);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
}
.t2i__btn:hover { background: rgba(98, 216, 207, 0.25); border-color: var(--cyan, #62d8cf); }
.t2i__btn--del:hover { background: rgba(255, 107, 107, 0.32); border-color: var(--red, #ff6b6b); }
.t2i__card-loading {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: rgba(10, 11, 15, 0.55);
  color: var(--ink-faint);
  font-size: 11.5px;
  pointer-events: none;
}
.t2i__card-loading::after {
  content: "";
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.18);
  border-top-color: var(--cyan, #62d8cf);
  border-radius: 50%;
  animation: t2iSpin 0.8s linear infinite;
  position: absolute;
  bottom: 38px;
}
@keyframes t2iSpin { to { transform: rotate(360deg); } }
.refs__drop.is-t2i-drop { border-color: var(--cyan, #62d8cf); background: rgba(98, 216, 207, 0.1); color: var(--ink); }
@media (max-width: 720px) {
  .t2i__controls { grid-template-columns: 1fr 1fr; }
  .t2i__controls > .t2i__input { grid-column: 1 / -1; }
  .t2i__controls > #t2iGenerate { grid-column: 1 / -1; }
  .t2i__controls > .t2i__status { grid-column: 1 / -1; }
}

/* ---------- 首尾帧控制（keyframe 模式，每张图必须为公网 URL） ---------- */
.keyframe__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 720px) { .keyframe__row { grid-template-columns: 1fr; } }
.keyframe__slot { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.keyframe__slot-head { display: flex; align-items: center; justify-content: space-between; }
.keyframe__slot-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.refs__mini { padding: 2px 8px; font-size: 11px; border-radius: 6px; background: rgba(255,255,255,.04); border: 1px solid var(--line-strong); color: var(--ink-dim); cursor: pointer; }
.refs__mini:hover { color: var(--red); border-color: var(--red); }
.keyframe__drop { min-height: 92px; padding: 8px 10px; gap: 4px; }
.keyframe__drop-text { font-size: 11.5px !important; }
.keyframe__preview { width: 100%; max-height: 130px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line-strong); display: block; background: rgba(255,255,255,.04); }
.keyframe__url { width: 100%; padding: 8px 10px; font-size: 12px; border-radius: 6px; background: rgba(255,255,255,.04); color: var(--ink); border: 1px solid var(--line-strong); box-sizing: border-box; }
.keyframe__url:focus { outline: none; border-color: var(--cyan); }
.keyframe__hint { margin: 0; font-size: 11px; color: var(--ink-faint); line-height: 1.55; word-break: break-all; }
.keyframe__hint.is-warn { color: #ffb86b; }
.keyframe__hint.is-ok { color: var(--cyan); }

/* ---------- 参考音频（audios ≤3 段，仅 agnes-video-2.5-flash 支持） ---------- */
.refs__drop--media {
  width: 196px;
  min-height: 64px;
  gap: 3px;
  padding: 8px 10px;
}
.refs__drop-note { font-size: 10.5px; font-style: normal; font-weight: 500; color: var(--ink-faint); }
.refs__drop--media:hover .refs__drop-note,
.refs__drop--media.is-drag .refs__drop-note { color: var(--ink-dim); }

.media-chip {
  position: relative;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 168px;
  max-width: 268px;
  padding: 7px 26px 7px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  animation: refIn 0.25s ease both;
}
.media-chip__icon {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: rgba(98, 216, 207, 0.1);
  color: var(--cyan);
}
.media-chip__icon svg { width: 20px; height: 20px; }
.media-chip__icon { cursor: pointer; transition: background 0.18s; }
.media-chip__icon:hover { background: rgba(98, 216, 207, 0.22); }
.media-chip__body { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.media-chip__name {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.media-chip__meta { font-size: 10px; color: var(--ink-faint); white-space: nowrap; }
.media-chip .ref__del { opacity: 0.62; }
.media-chip:hover .ref__del { opacity: 1; }
.refs__drop--media.is-full { opacity: 0.45; pointer-events: none; }

/* ---------- 同款连抽（再抽 10 张，每 1 分钟自动生成 1 个） ---------- */
.burst {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(98, 216, 207, 0.32);
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(98, 216, 207, 0.1), rgba(255, 75, 51, 0.05));
  font-size: 12.5px;
  color: var(--ink);
  animation: rise 0.3s ease both;
}
.burst[hidden] { display: none; }
.burst__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: blink 0.9s infinite;
  flex: none;
}
.burst__count b { color: var(--cyan); font-weight: 600; }
/* 连抽沿用母视频参考素材的提示（参考图 / 音频张数） */
.burst__refs {
  padding: 2px 8px;
  border: 1px solid rgba(98, 216, 207, 0.3);
  border-radius: 999px;
  background: rgba(98, 216, 207, 0.1);
  color: var(--ink-dim);
  font-size: 11px;
  letter-spacing: 0.03em;
}
.burst__refs[hidden] { display: none; }
.burst__timer {
  margin-left: auto;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
}
@media (max-width: 560px) {
  .burst__timer { margin-left: 0; width: 100%; }
}
/* 生成完成冷却倒计时：金色脉冲，与连抽的青色条区分 */
.burst--cool {
  border-color: rgba(255, 196, 87, 0.42);
  background: linear-gradient(90deg, rgba(255, 196, 87, 0.12), rgba(255, 196, 87, 0.03));
}
.burst--cool .burst__dot {
  background: #ffc457;
  box-shadow: 0 0 10px #ffc457;
}
.burst--cool .burst__count b { color: #ffc457; }
/* 剧本队列进度条：红色脉冲，与连抽的青色条、冷却的金色条区分 */
.burst--queue {
  border-color: rgba(255, 75, 51, 0.42);
  background: linear-gradient(90deg, rgba(255, 75, 51, 0.12), rgba(255, 75, 51, 0.03));
}
.burst--queue .burst__dot {
  background: var(--red-soft);
  box-shadow: 0 0 10px var(--red);
}
.burst--queue .burst__count b { color: var(--red-soft); }

/* 同款抽卡（连抽子视频）角标：提示它属于上方母视频的再抽结果 */
.card__kid {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 8px;
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(98, 216, 207, 0.3);
  background: rgba(98, 216, 207, 0.1);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
}

/* 卡片标签行（同款角标 / 收藏夹徽章） */
.card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.card__badges:empty { display: none; }
.card__badges .card__kid,
.card__badges .card__fav { margin-bottom: 0; }
/* 收藏标签：与「同款 #N」同排的徽章行内金色 chip（星形图标 + 收藏夹名） */
.card__fav {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 196, 87, 0.45);
  background: rgba(255, 196, 87, 0.12);
  color: #ffc457;
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card__fav svg { width: 11px; height: 11px; flex: none; }

/* ---------- 视频排序（时间 / 名称 / 自定拖拽）与收藏夹 ---------- */
/* 卡片左上角拖拽柄：悬停卡片时浮现 */
.card__grip {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 6;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: rgba(10, 11, 15, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 0.18s, transform 0.18s;
  cursor: grab;
  touch-action: none;
}
.card__grip svg { width: 16px; height: 16px; }
.card:hover .card__grip { opacity: 1; transform: none; }
.card__grip:hover { background: rgba(98, 216, 207, 0.28); border-color: var(--cyan); }
.card__grip:active { cursor: grabbing; }
body.card-dnd { user-select: none; -webkit-user-select: none; }
body.card-dnd, body.card-dnd .card { cursor: grabbing; }
.card.is-drag {
  opacity: 0.32;
  transform: none !important;
  border-color: var(--cyan) !important;
  box-shadow: 0 0 0 1.5px var(--cyan), 0 10px 30px rgba(0, 0, 0, 0.45) !important;
  pointer-events: none;
}
/* 拖动中红色插入线（相对网格定位） */
.grid { position: relative; }
.drop-mark {
  position: absolute;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--red), var(--red-soft));
  box-shadow: 0 0 12px rgba(255, 75, 51, 0.75);
  z-index: 9;
  pointer-events: none;
  transition: top 0.12s, left 0.12s;
}
/* 收藏按钮点亮态（金色星） */
.card__icon-btn.is-fav {
  color: #ffc457;
  border-color: rgba(255, 196, 87, 0.55);
  background: rgba(46, 36, 12, 0.85);
}
.card__icon-btn.is-fav:hover {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
/* 工具栏收藏夹下拉 */
.folder-pick {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 10px 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--ink-dim);
}
.folder-pick svg { width: 14px; height: 14px; flex: none; }
.folder-pick select {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  background-color: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 20px 6px 0;
  cursor: pointer;
  outline: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239aa0b0' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
  background-size: 11px;
}
.folder-pick select option { background: #10131b; color: var(--ink); }
/* ---------- 多选批量操作（批量收藏 / 归档 / 恢复） ---------- */
#multiBtn.is-on { border-color: var(--cyan); color: var(--cyan); }
/* 多选模式下：卡片整体可点，隐藏拖拽柄与悬浮操作按钮，避免误触 */
.grid.is-multisel .card { cursor: pointer; }
.grid.is-multisel .card:hover { transform: none; }
.grid.is-multisel .card__grip,
.grid.is-multisel .card__actions { display: none; }
.card.is-sel {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1.5px var(--cyan), 0 14px 34px rgba(0, 0, 0, 0.45);
}
/* 卡片左上角勾选框（仅多选模式渲染） */
.card__check {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 6;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1.6px solid rgba(255, 255, 255, 0.5);
  background: rgba(10, 11, 15, 0.62);
  color: transparent;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.18s, border-color 0.18s, color 0.18s;
}
.card__check svg { width: 15px; height: 15px; }
.card.is-sel .card__check { background: var(--cyan); border-color: var(--cyan); color: #06201f; }
/* 底部批量操作条 */
.bulkbar {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(12, 14, 20, 0.92);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.bulkbar__count { font-size: 12.5px; color: var(--ink-dim); white-space: nowrap; }
.bulkbar__btn {
  height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
}
.bulkbar__btn:hover { border-color: var(--cyan); color: var(--cyan); }
body.is-multisel .grid { padding-bottom: 76px; }
@media (max-width: 720px) {
  .bulkbar {
    left: 10px;
    right: 10px;
    transform: none;
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 16px;
  }
}
/* 收藏夹管理弹层 */
.folder__list {
  display: grid;
  gap: 8px;
  margin: 4px 0 14px;
  max-height: 42vh;
  overflow: auto;
  padding-right: 2px;
}
.folder__row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}
.folder__row.is-editing { flex-wrap: wrap; padding: 8px 10px; }
.folder__row-name {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  padding: 7px 8px;
  border-radius: 8px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.folder__row-name:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.folder__row-count {
  font-size: 10.5px;
  color: var(--ink-faint);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}
.folder__mini {
  border: 0;
  background: transparent;
  color: var(--ink-dim);
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
}
.folder__mini svg { width: 14px; height: 14px; }
.folder__mini:hover { background: rgba(255, 255, 255, 0.09); color: var(--ink); }
.folder__mini.is-danger:hover { background: rgba(255, 75, 51, 0.16); color: var(--red); }
.folder__rename-input {
  flex: 1 1 100%;
  width: 100%;
  border: 1px solid rgba(98, 216, 207, 0.5);
  background: #0d0f15;
  color: var(--ink);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13.5px;
  outline: none;
}
.folder__rename-input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(98, 216, 207, 0.16); }
.folder__empty {
  color: var(--ink-faint);
  font-size: 13px;
  padding: 12px 4px;
  line-height: 1.75;
  margin: 0;
}
.folder__new { display: flex; gap: 8px; align-items: stretch; }
.folder__new-input {
  flex: 1 1 auto;
  min-width: 0;
  background: #0d0f15;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-size: 13.5px;
  outline: none;
}
.folder__new-input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(98, 216, 207, 0.16); }
@media (max-width: 640px) {
  .folder__new { flex-wrap: wrap; }
  .folder__new-input { flex: 1 1 100%; }
}
/* 收藏夹选择弹层：整行可点击高亮 */
#favPickList .folder__row { cursor: pointer; }
#favPickList .folder__row:hover { border-color: rgba(98, 216, 207, 0.55); background: rgba(255, 255, 255, 0.03); }

/* ---------------- 本地素材卡 ---------------- */
.card__local {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  line-height: 1.5;
  color: var(--cyan);
  background: rgba(98, 216, 207, 0.12);
  border: 1px solid rgba(98, 216, 207, 0.25);
  white-space: nowrap;
}
.card__local svg { width: 10px; height: 10px; flex: none; }
/* 源文件缺失（清除站点数据 / 恢复备份）时弱化画面，仍可删除 */
.card.is-broken .card__video { opacity: 0.3; filter: grayscale(0.8); }
.card.is-broken .card__poster { opacity: 0.5; }

/* ---------------- 合成成片弹层 ---------------- */
.modal--lg .modal__panel { width: min(760px, 100%); }
.mix__opts {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 2px 0 12px;
}
.mix__opt-label { font-size: 12px; color: var(--ink-dim); }
.mix__opt-note { font-size: 11px; color: var(--ink-faint); }
.mix__list {
  display: grid;
  gap: 6px;
  margin: 0 0 12px;
  max-height: 40vh;
  overflow: auto;
  padding-right: 2px;
}
.mix__row {
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.03);
  padding: 3px 6px 3px 4px;
  transition: border-color 0.15s, background 0.15s;
}
.mix__row:hover { border-color: var(--line-strong); background: rgba(255, 255, 255, 0.045); }
.mix__grip {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--ink-faint);
  border-radius: 7px;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.mix__grip svg { width: 15px; height: 15px; }
.mix__grip:hover { color: var(--cyan); background: rgba(98, 216, 207, 0.16); }
.mix__grip:active { cursor: grabbing; }
.mix__row.is-dragging {
  opacity: 0.5;
  border-color: var(--cyan);
  background: rgba(98, 216, 207, 0.1);
  box-shadow: 0 0 0 1px rgba(98, 216, 207, 0.4);
}
.mix__list.is-sorting,
.mix__list.is-sorting * { user-select: none; -webkit-user-select: none; }
.mix__list.is-busy { opacity: 0.55; pointer-events: none; }
.mix__pick {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 4px;
  cursor: pointer;
}
.mix__check { width: 15px; height: 15px; accent-color: var(--cyan); flex: none; cursor: pointer; }
.mix__idx { font-size: 10.5px; color: var(--ink-faint); width: 20px; flex: none; text-align: right; }
.mix__chip {
  flex: none;
  font-size: 10px;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(98, 216, 207, 0.12);
  border: 1px solid rgba(98, 216, 207, 0.25);
}
.mix__chip.is-local { color: var(--ink-dim); background: rgba(255, 255, 255, 0.07); border-color: var(--line); }
.mix__name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.mix__meta { flex: none; font-size: 10.5px; color: var(--ink-faint); white-space: nowrap; }
.mix__ctrl { display: flex; gap: 2px; }
.mix__status { margin: 0 0 8px; }
.mix__bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  position: relative;
}
.mix__bar.is-working {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.09);
}
.mix__bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red), var(--red-soft));
  transition: width 0.18s ease;
  position: relative;
  overflow: hidden;
  will-change: width;
}
.mix__bar.is-working i::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  transform: translateX(-100%);
  animation: mixShine 1.1s linear infinite;
  pointer-events: none;
}
@keyframes mixShine {
  to { transform: translateX(100%); }
}
.mix__msg { margin: 7px 0 0; font-size: 11.5px; color: var(--ink-dim); min-height: 16px; }
.mix__actions { display: flex; gap: 10px; flex-wrap: wrap; }
/* 合成中：按钮转为忙碌态（转圈 + 文案「正在合成中…」），避免误点重复提交 */
.btn.is-busy {
  position: relative;
  pointer-events: none;
  opacity: 0.85;
}
.btn.is-busy::before {
  content: "";
  flex: none;
  width: 12px;
  height: 12px;
  margin-right: 7px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: btnBusySpin 0.7s linear infinite;
}
@keyframes btnBusySpin { to { transform: rotate(360deg); } }
@media (max-width: 640px) {
  .mix__row { flex-wrap: wrap; }
  .mix__pick { flex: 1 1 100%; }
}

/* hidden 属性优先于组件自身 display（.btn 等设了 display 会覆盖 UA 的隐藏规则） */
[hidden] { display: none !important; }