/* ==========================================================================
   短视频工作台 · 设计系统
   色值与尺寸取自参考图实测：页面 #0B0C14 / 卡片 #14141E / 面板 #171A1D /
   边框 #282832 / 主色 #6450D2 / 状态栏 #281E50
   ========================================================================== */

:root {
  --bg:            #0b0c14;
  --bg-deep:       #08090f;
  --card:          #14141e;
  --card-2:        #191a24;
  --panel:         #171a1d;
  --panel-2:       #1e1e28;
  --border:        #2b2b36;
  --border-soft:   #24242e;
  --text:          #e9ebf2;
  --text-2:        #b6bcc9;
  --text-3:        #99a1b0;
  --primary:       #6450d2;
  --primary-hi:    #7a68e8;
  --primary-soft:  #8c82f0;
  --primary-dim:   #281e50;
  --primary-faint: rgba(100, 80, 210, 0.14);
  --ok:            #60d080;
  --warn:          #e0a050;
  --info:          #60b0f0;
  --danger:        #d4636f;
  --statusbar:     #281e50;

  --rail-w:    46px;
  --project-w: 220px;
  --episode-w: 186px;
  --agent-w:   310px;
  --topbar-h:  50px;
  --status-h:  24px;

  --r-sm: 6px;
  --r-md: 9px;
  --r-lg: 13px;
  --r-xl: 16px;

  --font: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC",
          "Source Han Sans SC", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Cascadia Code", "JetBrains Mono", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* 用 data-icon 占位符统一插入 svg，避免每处手写 use */
[data-icon] { display: inline-flex; align-items: center; justify-content: center; }
[data-icon]::before {
  content: "";
  width: 16px;
  height: 16px;
  display: block;
  background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}
[data-icon="i-film"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='3.5' y='4.5' width='17' height='15' rx='2.4'/%3E%3Cpath d='M8 4.5v15M16 4.5v15M3.5 12h17'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-play"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5.5v13l11-6.5z' fill='black'/%3E%3C/svg%3E"); }
[data-icon="i-download"]::before   { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11m0 0l-4-4m4 4l4-4M5 19h14'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-back"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M15 5l-7 7 7 7' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
[data-icon="i-grid"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='4' y='4' width='7' height='7' rx='2'/%3E%3Crect x='13' y='4' width='7' height='7' rx='2'/%3E%3Crect x='4' y='13' width='7' height='7' rx='2'/%3E%3Crect x='13' y='13' width='7' height='7' rx='2'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-users"]::before      { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'%3E%3Ccircle cx='9' cy='9' r='3.2'/%3E%3Cpath d='M3.5 19.5c.6-3.2 2.9-5 5.5-5s4.9 1.8 5.5 5'/%3E%3Cpath d='M16 7.2a3 3 0 010 5.6M17.5 19.5c-.2-1.7-.7-3.1-1.6-4.2 2.4.3 4.1 2 4.6 4.2'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-book"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M4 5.5A1.5 1.5 0 015.5 4H10a2.5 2.5 0 012 2.5V20a2 2 0 00-1.6-1.9H5.5A1.5 1.5 0 014 16.6z'/%3E%3Cpath d='M20 5.5A1.5 1.5 0 0018.5 4H14a2.5 2.5 0 00-2 2.5V20a2 2 0 011.6-1.9h4.9A1.5 1.5 0 0020 16.6z'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-gear"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 3.5v2M12 18.5v2M4.9 7.5l1.8 1M17.3 15.5l1.8 1M4.9 16.5l1.8-1M17.3 8.5l1.8-1'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-plus"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round'/%3E%3C/svg%3E"); }
[data-icon="i-chevron"]::before    { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 6l6 6-6 6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
[data-icon="i-chevron-down"]::before { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
[data-icon="i-pencil"]::before     { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7' stroke-linejoin='round'%3E%3Cpath d='M4 20h4L20 8l-4-4L4 16z'/%3E%3Cpath d='M14.5 5.5l4 4'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-trash"]::before      { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 7h14M9 7V5h6v2M7 7l1 12h8l1-12'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-close"]::before      { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 6l12 12M18 6L6 18' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E"); }
[data-icon="i-expand"]::before     { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 4H4v5M15 20h5v-5M20 9V4h-5M4 15v5h5' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
[data-icon="i-check"]::before      { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='black' stroke-width='2.1' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
[data-icon="i-spinner"]::before    { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='8' fill='none' stroke='black' stroke-width='2.4' stroke-dasharray='12 40' stroke-linecap='round'/%3E%3C/svg%3E"); }
[data-icon="i-wand"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.6' stroke-linejoin='round'%3E%3Cpath d='M5 19L15 9M13.5 4.5l1 2 2 1-2 1-1 2-1-2-2-1 2-1zM19 12l.7 1.4 1.4.7-1.4.7-.7 1.4-.7-1.4-1.4-.7 1.4-.7z'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-wrench"]::before     { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.6' stroke-linejoin='round'%3E%3Cpath d='M14.5 6a4 4 0 105.2 5.2l-2.6-2.6 2-2-3.4-3.4-2 2z'/%3E%3Cpath d='M11.5 12.5L5 19l1.5 1.5 6.5-6.5z'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-send"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 12l15-7-5.5 15-3-6z' fill='black'/%3E%3C/svg%3E"); }
[data-icon="i-stop"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='7' y='7' width='10' height='10' rx='2' fill='black'/%3E%3C/svg%3E"); }
[data-icon="i-image"]::before      { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.6'%3E%3Crect x='3.5' y='5.5' width='17' height='13' rx='2.4'/%3E%3Ccircle cx='9' cy='10.5' r='1.6'/%3E%3Cpath d='M4.5 17l4.5-4.5 3.5 3.5 3-2.5 4 4' stroke-linejoin='round'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-clip"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.6'%3E%3Crect x='3.5' y='6.5' width='17' height='11' rx='2.4'/%3E%3Cpath d='M3.5 10h17M7 6.5v3.5M17 6.5v3.5M7 17.5V14M17 17.5V14' stroke-width='1.4'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-arrow-right"]::before { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12h13m0 0l-5-5m5 5l-5 5' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
[data-icon="i-menu"]::before       { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 7h16M4 12h16M4 17h16' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E"); }
[data-icon="i-layers"]::before     { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.6' stroke-linejoin='round'%3E%3Cpath d='M12 3.5l8 4.5-8 4.5-8-4.5z'/%3E%3Cpath d='M4 12.5l8 4.5 8-4.5'/%3E%3C/g%3E%3C/svg%3E"); }
[data-icon="i-audio"]::before      { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 9.5v5h3.5L13 19V5L7.5 9.5H4z' fill='black'/%3E%3Cpath d='M16 8.5a5 5 0 010 7M18.5 6a8 8 0 010 12' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'/%3E%3C/svg%3E"); }

/* ==========================================================================
   骨架
   ========================================================================== */

.app {
  display: grid;
  /* minmax(0,1fr)：1fr 等价于 minmax(auto,1fr)，长列表会把整行撑高并溢出到状态栏上 */
  grid-template-rows: var(--topbar-h) minmax(0, 1fr) var(--status-h);
  height: 100vh;
  overflow: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.topbar__brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar__brand .brand-mark {
  width: 30px; height: 30px; border-radius: var(--r-md);
  background: linear-gradient(140deg, var(--primary), #8a6cf0);
  display: grid; place-items: center; color: #fff; flex: none;
}
.topbar__brand .brand-text { min-width: 0; }
.topbar__brand .brand-text small { display: block; color: var(--text-3); font-size: 10px; line-height: 1.3; }
.topbar__brand .brand-text strong { display: block; font-size: 13px; font-weight: 600; line-height: 1.35; }
.topbar__brand .brand-switch {
  display: flex; align-items: center; gap: 6px; cursor: pointer;
  padding: 4px 8px; border-radius: var(--r-md); border: 1px solid transparent;
}
.topbar__brand .brand-switch:hover { border-color: var(--border); background: var(--panel-2); }

.topbar__hint {
  margin: 0 auto;
  display: flex; align-items: center; gap: 6px;
  color: var(--text-3); font-size: 11px;
}
.topbar__hint-icon::before { width: 13px; height: 13px; }

.topbar__actions { display: flex; align-items: center; gap: 8px; }

.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(140deg, #9664d2, #a868c4);
  display: grid; place-items: center;
  color: #fff; font-size: 12px; font-weight: 600; flex: none;
}

.workspace {
  display: grid;
  grid-template-columns: var(--rail-w) var(--project-w) 0 1fr var(--agent-w);
  min-height: 0;
  background: var(--bg);
}
.workspace.has-episodes { grid-template-columns: var(--rail-w) var(--project-w) var(--episode-w) 1fr var(--agent-w); }

/*
 * 每栏显式指定列号。
 * 若只靠自动排列，把「剧集」栏 display:none 之后后面的元素会整体前移一列，
 * 智能体面板就会顶到主内容区的 1fr 上，整个布局错位。
 */
.rail            { grid-column: 1; }
.panel--project  { grid-column: 2; }
.panel--episodes { grid-column: 3; }
.stage           { grid-column: 4; }
.panel--agent    { grid-column: 5; }

/* 非剧情页时整栏隐藏：只把宽度压成 0 会让栏内的「+」按钮残留在画面上 */
.workspace:not(.has-episodes) .panel--episodes { display: none; }
.workspace.agent-collapsed { grid-template-columns: var(--rail-w) var(--project-w) 0 1fr 0; }
.workspace.agent-collapsed.has-episodes { grid-template-columns: var(--rail-w) var(--project-w) var(--episode-w) 1fr 0; }
.workspace.agent-collapsed .panel--agent { display: none; }

.statusbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px;
  background: var(--statusbar);
  color: #c9c2f2;
  font-size: 11px;
}
.statusbar__left { display: flex; align-items: center; gap: 6px; }
.statusbar__right { display: flex; align-items: center; gap: 18px; color: #b3abe8; }

.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot--ok { background: var(--ok); }
.dot--warn { background: var(--warn); }
.dot--idle { background: var(--text-3); }

/* ==========================================================================
   左栏
   ========================================================================== */

.rail {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; padding: 8px 0;
  min-height: 0; overflow: hidden;
  background: var(--panel);
  border-right: 1px solid var(--border);
}
.rail__logo {
  width: 30px; height: 30px; border-radius: var(--r-md);
  background: linear-gradient(140deg, var(--primary), #8a6cf0);
  display: grid; place-items: center; color: #fff; margin-bottom: 8px;
}
.rail__item {
  width: 32px; height: 32px; border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--text-3); cursor: pointer; border: 0; background: none;
  transition: background .14s, color .14s;
}
.rail__item:hover { background: var(--panel-2); color: var(--text); }
.rail__item.is-active { background: var(--primary-dim); color: var(--primary-soft); }
.rail__spacer { flex: 1; }

/* ==========================================================================
   面板
   ========================================================================== */

.panel {
  display: flex; flex-direction: column; min-height: 0; height: 100%;
  overflow: hidden;
  background: var(--panel);
  border-right: 1px solid var(--border);
}
.panel--project { background: #131318; }
.panel--episodes { background: #131318; }
.panel--agent { background: var(--panel); border-right: 0; border-left: 1px solid var(--border); }

.panel__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 12px 8px;
  flex: none;
}
.panel__title { color: var(--text-3); font-size: 11.5px; letter-spacing: .03em; }
.panel__head--agent { padding: 10px 12px; border-bottom: 1px solid var(--border); }

.panel__body { flex: 1; min-height: 0; overflow-y: auto; padding: 0 8px 12px; }

.panel--project .project-card {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 9px 10px; border-radius: var(--r-md);
  background: var(--panel-2); margin-bottom: 10px;
}
.project-card__icon {
  width: 28px; height: 28px; border-radius: var(--r-sm);
  background: var(--primary-dim); color: var(--primary-soft);
  display: grid; place-items: center; flex: none;
}
.project-card__name { font-size: 13px; font-weight: 600; }
.project-card__meta { font-size: 10.5px; color: var(--text-3); }

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px; border-radius: var(--r-md);
  color: var(--text-2); font-size: 12.5px; cursor: pointer;
  border: 0; background: none; width: 100%; text-align: left;
  position: relative;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.is-active { background: var(--primary-dim); color: var(--text); }
.nav-item.is-active::before {
  content: ""; position: absolute; left: 0; top: 7px; bottom: 7px;
  width: 2px; border-radius: 2px; background: var(--primary-soft);
}
.nav-item__badge {
  margin-left: auto; min-width: 19px; height: 18px; padding: 0 6px;
  border-radius: 9px; background: var(--panel-2); color: var(--text-3);
  font-size: 10.5px; display: grid; place-items: center;
}
.nav-item.is-active .nav-item__badge { background: rgba(255,255,255,.10); color: var(--text-2); }

.episode-item {
  display: block; width: 100%; text-align: left;
  padding: 8px 10px; border-radius: var(--r-md);
  background: none; border: 0; cursor: pointer; color: var(--text-2);
  position: relative;
}
.episode-item + .episode-item { margin-top: 2px; }
.episode-item:hover { background: var(--panel-2); }
.episode-item.is-active { background: var(--primary-dim); }
.episode-item.is-active::before {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 2px; border-radius: 2px; background: var(--primary-soft);
}
.episode-item__row { display: flex; align-items: center; gap: 7px; }
.episode-item__no {
  flex: none; font-size: 10px; color: var(--primary-soft);
  background: rgba(140,130,240,.13); border-radius: 4px; padding: 0 5px; line-height: 16px;
}
.episode-item__title {
  font-size: 12.5px; color: var(--text); font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.episode-item__meta { display: flex; justify-content: space-between; margin-top: 2px; font-size: 10.5px; color: var(--text-3); }
.episode-item__meta .go { color: var(--text-3); }
.episode-item__meta .go::before { width: 12px; height: 12px; }

/* ==========================================================================
   舞台
   ========================================================================== */

.stage { min-width: 0; min-height: 0; overflow: hidden; background: var(--bg); display: flex; flex-direction: column; }
.stage__scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 18px 26px 30px; }
.stage__inner { max-width: 1180px; }

.eyebrow {
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--primary-soft); font-weight: 600; margin-bottom: 6px;
}
.page-title { font-size: 26px; font-weight: 700; letter-spacing: -.01em; margin: 0 0 8px; line-height: 1.2; }
.page-sub { color: var(--text-2); font-size: 12.5px; margin: 0; max-width: 900px; line-height: 1.8; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }

/*
 * 项目简介折起。注意蒙版只挂在 .is-clamped 上：
 * 无条件挂蒙版会把本来就完整的末行也压暗，反而读不清。
 */
.hero-desc { max-height: 112px; overflow: hidden; position: relative; }
.hero-desc.is-clamped::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 34px;
  background: linear-gradient(180deg, rgba(11,12,20,0), var(--bg));
  pointer-events: none;
}
.hero-expanded .hero-desc { max-height: none; }
.hero-expanded .hero-desc::after { display: none; }

.hero-toggle {
  margin-top: 6px; padding: 0; background: none; border: 0; cursor: pointer;
  color: var(--primary-soft); font-family: inherit; font-size: 11.5px;
}
.hero-toggle:hover { text-decoration: underline; }
.hero-toggle[hidden] { display: none; }

.section { margin-top: 20px; }
.section__head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.section__title { font-size: 15px; font-weight: 600; }
.section__meta { font-size: 11.5px; color: var(--text-3); }
.section__actions { margin-left: auto; display: flex; gap: 8px; }

/* ==========================================================================
   按钮
   ========================================================================== */

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 12px;
  border-radius: var(--r-sm); border: 1px solid transparent;
  font-family: inherit; font-size: 12px; font-weight: 500;
  cursor: pointer; white-space: nowrap;
  transition: background .14s, border-color .14s, color .14s, opacity .14s;
}
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover:not(:disabled) { background: var(--primary-hi); }
.btn--ghost { background: var(--panel-2); color: var(--text-2); border-color: var(--border); }
.btn--ghost:hover:not(:disabled) { background: #24242f; color: var(--text); }
.btn--outline { background: transparent; color: var(--primary-soft); border-color: rgba(140,130,240,.42); }
.btn--outline:hover:not(:disabled) { background: var(--primary-faint); }
.btn--sm { height: 26px; padding: 0 9px; font-size: 11.5px; }

.icon-btn {
  width: 30px; height: 30px; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text-2); cursor: pointer;
}
.icon-btn:hover { color: var(--text); background: #24242f; }
.icon-btn--sm { width: 24px; height: 24px; background: none; border-color: transparent; }
.icon-btn--sm:hover { background: var(--panel-2); }
.icon-btn--danger { color: var(--danger); }
.icon-btn::before { width: 15px; height: 15px; }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  height: 20px; padding: 0 8px; border-radius: 10px;
  font-size: 10.5px; font-weight: 500;
  background: var(--panel-2); color: var(--text-2);
}
.pill--ok { background: rgba(96,208,128,.13); color: var(--ok); }
.pill--warn { background: rgba(224,160,80,.15); color: var(--warn); }
.pill--info { background: rgba(96,176,240,.14); color: var(--info); }
.pill--primary { background: var(--primary-dim); color: var(--primary-soft); }
.pill--muted { background: rgba(255,255,255,.05); color: var(--text-3); }
.pill .dot { width: 5px; height: 5px; }

/* ==========================================================================
   卡片
   ========================================================================== */

.card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
}

.hero {
  background: linear-gradient(96deg, #242239 0%, #16161f 62%, var(--card) 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 20px 22px;
}
.hero h1 { margin: 0 0 10px; font-size: 23px; font-weight: 700; }
.hero p { margin: 0; color: var(--text-2); font-size: 12.5px; line-height: 1.85; white-space: pre-wrap; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }
.stat {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 15px; background: var(--card);
  border: 1px solid var(--border-soft); border-radius: var(--r-lg);
}
.stat__icon {
  width: 34px; height: 34px; border-radius: var(--r-md);
  display: grid; place-items: center; flex: none;
}
.stat__icon--primary { background: rgba(140,130,240,.14); color: var(--primary-soft); }
.stat__icon--info    { background: rgba(96,176,240,.14); color: var(--info); }
.stat__icon--warn    { background: rgba(224,160,80,.14); color: var(--warn); }
.stat__icon--ok      { background: rgba(96,208,128,.14); color: var(--ok); }
.stat__value { font-size: 23px; font-weight: 700; line-height: 1.1; }
.stat__label { font-size: 11px; color: var(--text-3); }

.two-col { display: grid; grid-template-columns: 1.35fr 1fr; gap: 12px; margin-top: 14px; }

.progress-card { padding: 16px 18px; }
.progress-card__head { display: flex; align-items: center; justify-content: space-between; }
.progress-card__head h3 { margin: 0; font-size: 13.5px; font-weight: 600; }
.progress-card__value { font-size: 21px; font-weight: 700; color: var(--primary-soft); }
.bar { height: 5px; border-radius: 3px; background: rgba(255,255,255,.06); margin: 14px 0 12px; overflow: hidden; }
.bar__fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--primary), var(--primary-soft)); transition: width .4s ease; }
.legend { display: flex; gap: 18px; font-size: 10.5px; color: var(--text-3); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }

.quick-card { padding: 16px 18px; }
.quick-card h3 { margin: 0 0 4px; font-size: 13.5px; font-weight: 600; }
.quick-item {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 11px 12px; margin-top: 8px; border-radius: var(--r-md);
  background: var(--card-2); border: 1px solid transparent;
  cursor: pointer; text-align: left; color: inherit;
}
.quick-item:hover { border-color: var(--border); background: var(--panel-2); }
.quick-item__icon { width: 32px; height: 32px; border-radius: var(--r-md); display: grid; place-items: center; flex: none; }
.quick-item__title { font-size: 12.5px; font-weight: 600; }
.quick-item__desc { font-size: 10.5px; color: var(--text-3); }
.quick-item__go { margin-left: auto; color: var(--text-3); }
.quick-item__go::before { width: 15px; height: 15px; }

.link-more {
  margin-left: auto; color: var(--primary-soft); font-size: 11.5px;
  background: none; border: 0; cursor: pointer; display: inline-flex; align-items: center; gap: 4px;
}
.link-more::after { content: "→"; }

/* 场景资产 */
.scene-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.scene-card {
  background: var(--card); border: 1px solid var(--border-soft);
  border-radius: var(--r-md); overflow: hidden; cursor: pointer;
  transition: border-color .14s, transform .14s;
}
.scene-card:hover { border-color: rgba(140,130,240,.4); transform: translateY(-1px); }
.scene-card__media {
  aspect-ratio: 16 / 9; background: var(--panel-2);
  display: grid; place-items: center; color: var(--text-3); position: relative;
  background-size: cover; background-position: center;
}
.scene-card__body { padding: 8px 10px 10px; }
.scene-card__title { font-size: 12px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scene-card__desc {
  font-size: 10.5px; color: var(--text-3); margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.scene-card__actions { position: absolute; right: 6px; top: 6px; opacity: 0; transition: opacity .14s; }
.scene-card:hover .scene-card__actions { opacity: 1; }

/* 角色三视图设定稿：细节多，给足尺寸并可点开放大 */
.char-sheet {
  width: 168px; height: 168px; flex: none;
  border-radius: var(--r-md); overflow: hidden; cursor: zoom-in;
  background-color: var(--panel-2); background-size: cover; background-position: center;
  border: 1px solid var(--border-soft);
  display: grid; place-items: center; color: var(--text-3);
  padding: 0; transition: border-color .14s;
}
.char-sheet:hover { border-color: rgba(140,130,240,.55); }
.char-sheet.is-empty { cursor: default; }
.char-sheet.is-empty:hover { border-color: var(--border-soft); }

/* ==========================================================================
   分镜卡
   ========================================================================== */

.shot-list { display: flex; flex-direction: column; gap: 11px; }
.shot-card {
  display: grid; grid-template-columns: 44px 176px 1fr;
  background: var(--card); border: 1px solid var(--border-soft);
  border-radius: var(--r-lg); overflow: hidden;
}
.shot-card.is-editing { border-color: rgba(140,130,240,.36); }
.shot-card__gutter {
  padding: 12px 0; text-align: center;
  border-right: 1px solid var(--border-soft);
  background: rgba(255,255,255,.012);
}
.shot-card__handle { color: var(--text-3); cursor: grab; }
.shot-card__handle::before { width: 12px; height: 12px; }
.shot-card__no { font-size: 17px; font-weight: 700; color: var(--primary-soft); line-height: 1.25; }
.shot-card__dur { font-size: 10.5px; color: var(--text-3); }

.shot-card__thumb {
  background: var(--panel-2); position: relative; min-height: 172px;
  /* 46% 而不是 center：竖切横构图时，居中多半只裁到一片天空 */
  background-size: cover; background-position: center 46%;
  display: grid; place-items: center; color: var(--text-3);
  border-right: 1px solid var(--border-soft); cursor: pointer;
}
.shot-card__thumb--empty::after {
  content: ""; width: 28px; height: 28px; background-color: var(--text-3);
  -webkit-mask: var(--icon) center / contain no-repeat;
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='black' stroke-width='1.6'%3E%3Crect x='3.5' y='5.5' width='17' height='13' rx='2.4'/%3E%3Ccircle cx='9' cy='10.5' r='1.6'/%3E%3Cpath d='M4.5 17l4.5-4.5 3.5 3.5 3-2.5 4 4' stroke-linejoin='round'/%3E%3C/g%3E%3C/svg%3E");
  mask: var(--icon) center / contain no-repeat;
}
/* 有视频的分镜：缩略图左上角常驻一个播放角标，hover 时再压暗整块。
   角标而不是居中——分镜缩略图是竖长条，居中图标会掉到卡片中部甚至视口之外。 */
.shot-card__play {
  position: absolute; inset: 0;
  background: rgba(8,9,15,.14); transition: background .14s;
}
.shot-card__thumb:hover .shot-card__play { background: rgba(8,9,15,.42); }
.play-badge {
  position: absolute; left: 8px; top: 8px;
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(12,14,22,.72); color: #fff;
  border: 1px solid rgba(255,255,255,.24);
  display: grid; place-items: center;
}
.play-badge [data-icon]::before { width: 13px; height: 13px; margin-left: 2px; }

.shot-card__body { padding: 13px 16px 14px; min-width: 0; }
.shot-card__head { display: flex; align-items: center; gap: 9px; }
.shot-card__title { font-size: 14.5px; font-weight: 600; }
.shot-card__head .icon-btn { margin-left: auto; }

.field-label { font-size: 10.5px; color: var(--text-3); margin: 12px 0 6px; }
.field-label:first-child { margin-top: 0; }

.chip-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.select-chip {
  display: inline-flex; align-items: center; gap: 5px;
  height: 24px; padding: 0 8px; border-radius: var(--r-sm);
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text-2); font-size: 11px; cursor: pointer;
}
.select-chip:hover { color: var(--text); }
.select-chip__num {
  background: rgba(255,255,255,.09); border-radius: 4px; padding: 0 5px;
  font-size: 10px; line-height: 15px;
}

.desc-box {
  background: var(--card-2); border: 1px solid var(--border-soft);
  border-radius: var(--r-md); padding: 9px 11px;
  font-size: 12.5px; line-height: 1.85; color: var(--text);
  min-height: 40px;
}
.desc-box[contenteditable="true"]:focus { outline: none; border-color: rgba(140,130,240,.45); }
.desc-box:empty::before { content: attr(data-placeholder); color: var(--text-3); }

.tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 0 7px; margin: 0 2px; border-radius: 10px;
  font-size: 11px; line-height: 19px; vertical-align: baseline;
  user-select: none;
}
.tag--scene { background: rgba(112,88,56,.55); color: #e8c79a; }
.tag--role  { background: rgba(80,72,168,.5); color: #c9c2f7; }
.tag__x { cursor: pointer; opacity: .6; font-size: 11px; }
.tag__x:hover { opacity: 1; }

.notice {
  display: flex; align-items: center; gap: 7px;
  margin-top: 9px; padding: 7px 10px; border-radius: var(--r-sm);
  font-size: 11.5px; line-height: 1.6;
}
.notice--warn { background: rgba(224,160,80,.10); color: #e6bc84; }
.notice--info { background: rgba(96,176,240,.09); color: #96c6ee; }

.fold { margin-top: 10px; border-top: 1px solid var(--border-soft); padding-top: 10px; }
.fold__head {
  display: flex; align-items: center; gap: 8px; width: 100%;
  background: none; border: 0; color: var(--text-2); cursor: pointer;
  font-family: inherit; font-size: 12px; padding: 2px 0;
}
.fold__head:hover { color: var(--text); }
.fold__caret { color: var(--text-3); }
.fold__caret::before { width: 13px; height: 13px; }
.fold__summary { margin-left: auto; color: var(--text-3); font-size: 11px; }
.fold__body { padding-top: 10px; }

.cast-table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.cast-table th {
  text-align: left; color: var(--text-3); font-weight: 400;
  font-size: 10.5px; padding: 0 0 6px;
}
.cast-table td { padding: 4px 0; vertical-align: middle; }
.cast-table td:last-child { width: 196px; }

.mini-select, .mini-input {
  width: 100%; height: 27px; padding: 0 8px;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); color: var(--text); font-family: inherit; font-size: 11.5px;
}
.mini-select:focus, .mini-input:focus { outline: none; border-color: rgba(140,130,240,.5); }
.mini-input--num { width: 64px; }

.checkbox { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font-size: 12px; }
.checkbox input { display: none; }
.checkbox__box {
  width: 15px; height: 15px; border-radius: 4px;
  border: 1px solid var(--border); background: var(--panel-2);
  display: grid; place-items: center; flex: none;
}
.checkbox input:checked + .checkbox__box { background: var(--primary); border-color: var(--primary); }
.checkbox input:checked + .checkbox__box::after {
  content: ""; width: 10px; height: 10px; background-color: #fff;
  -webkit-mask: var(--icon) center / contain no-repeat;
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask: var(--icon) center / contain no-repeat;
}

.prompt-box {
  width: 100%; background: var(--card-2); border: 1px solid var(--border-soft);
  border-radius: var(--r-md); color: var(--text); font-family: inherit;
  font-size: 12px; line-height: 1.75; padding: 9px 11px; resize: vertical;
}
.prompt-box:focus { outline: none; border-color: rgba(140,130,240,.45); }

.stat-line { font-size: 10.5px; color: var(--text-3); margin-top: 10px; }
.actions-row { display: flex; align-items: center; gap: 8px; margin-top: 11px; }
.actions-row .spacer { flex: 1; }

/* ==========================================================================
   智能体面板
   ========================================================================== */

.agent-id { display: flex; align-items: center; gap: 9px; }
.agent-id__icon {
  width: 28px; height: 28px; border-radius: var(--r-md);
  background: var(--primary-dim); color: var(--primary-soft);
  display: grid; place-items: center;
}
.agent-id__title { font-size: 12.5px; font-weight: 600; line-height: 1.3; }
.agent-id__sub { font-size: 10.5px; color: var(--text-3); line-height: 1.3; }
.agent-id__tools { display: flex; gap: 2px; }

.agent-feed { padding: 12px; display: flex; flex-direction: column; gap: 12px; }

.msg-user {
  align-self: flex-end; max-width: 88%;
  background: #575096; color: #fff;
  border-radius: 14px 14px 4px 14px;
  padding: 9px 13px; font-size: 12.5px; line-height: 1.7;
  white-space: pre-wrap; word-break: break-word;
}
.msg-assistant { font-size: 12.5px; line-height: 1.8; color: var(--text); white-space: pre-wrap; }
.msg-assistant .meta { font-size: 10.5px; color: var(--text-3); margin-top: 8px; }

.run-card {
  border: 1px solid var(--border-soft); border-radius: var(--r-md);
  background: var(--card); padding: 10px 11px;
}
.run-card__head { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--text-2); }
.run-card__head .spin { color: var(--primary-soft); animation: spin 1.1s linear infinite; }
.run-card__head .spin::before { width: 14px; height: 14px; }
.run-card__head .done { color: var(--ok); }
.run-card__head .done::before { width: 14px; height: 14px; }
.run-card__title { font-weight: 600; color: var(--text); }
.run-card__count { margin-left: auto; color: var(--text-3); font-size: 10.5px; }
.run-card__lines { margin-top: 6px; font-size: 11px; color: var(--text-3); line-height: 1.7; }

@keyframes spin { to { transform: rotate(360deg); } }

.plan {
  margin-top: 10px; padding-left: 10px;
  border-left: 1px solid var(--border); position: relative;
}
.plan__step { position: relative; padding: 5px 0 5px 12px; }
.plan__step::before {
  content: ""; position: absolute; left: -11px; top: 12px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--panel); border: 1.5px solid var(--border);
}
.plan__step.is-running::before { border-color: var(--primary-soft); background: var(--primary-soft); }
.plan__step.is-done::before { border-color: var(--ok); background: var(--ok); }
.plan__step.is-failed::before { border-color: var(--danger); background: var(--danger); }
.plan__row { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--text-2); }
.plan__title { color: var(--text); }
.plan__ops { margin-left: auto; color: var(--text-3); font-size: 10.5px; white-space: nowrap; }

.task-card {
  margin: 6px 0 0 12px; padding: 8px 10px;
  background: var(--card-2); border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
}
.task-card__head { display: flex; align-items: center; gap: 7px; font-size: 11.5px; }
.task-card__icon { color: var(--text-3); display: inline-flex; }
.task-card__icon::before { width: 13px; height: 13px; }
.task-card__icon.is-running { color: var(--primary-soft); animation: spin 1.1s linear infinite; }
.task-card__icon.is-done { color: var(--ok); animation: none; }
.task-card__icon.is-failed { color: var(--danger); animation: none; }
.task-card__title { font-weight: 500; color: var(--text); }
.task-card__status { margin-left: auto; font-size: 10.5px; color: var(--text-3); }
.task-card__status.is-done { color: var(--ok); }
.task-card__status.is-running { color: var(--primary-soft); }
.task-card__status.is-failed { color: var(--danger); }
.task-card__result {
  margin-top: 5px; font-size: 11.5px; color: var(--text-2);
  white-space: pre-wrap; line-height: 1.75; word-break: break-word;
}
.task-card__result .hl { color: var(--text); }
.task-card__toggle {
  display: inline-flex; align-items: center; gap: 5px; margin-top: 6px;
  background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--text-3); font-size: 10.5px; font-family: inherit;
}
.task-card__toggle:hover { color: var(--text-2); }
.task-card__toggle::before { width: 11px; height: 11px; content: ""; background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask: var(--icon) center / contain no-repeat; }
.task-card__toggle.is-open::before { transform: rotate(180deg); }
.task-card__args {
  margin-top: 7px; padding: 8px 10px; border-radius: var(--r-sm);
  background: var(--bg-deep); border: 1px solid var(--border-soft);
  font-family: var(--mono); font-size: 10.5px; color: var(--text-2);
  white-space: pre-wrap; word-break: break-word; max-height: 240px; overflow: auto;
}

.run-card__footer {
  margin-top: 9px; padding-top: 8px; border-top: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10.5px; color: var(--text-3);
}

.agent-composer { flex: none; padding: 10px 12px 12px; border-top: 1px solid var(--border); }
.agent-composer textarea {
  width: 100%; min-height: 62px; max-height: 180px; resize: none;
  background: #101218; border: 1px solid var(--border); border-radius: var(--r-lg);
  color: var(--text); font-family: inherit; font-size: 12.5px; line-height: 1.7;
  padding: 10px 12px;
}
.agent-composer textarea:focus { outline: none; border-color: rgba(140,130,240,.5); }
.agent-composer textarea::placeholder { color: var(--text-3); }
.agent-composer__bar { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.agent-composer__hint { display: inline-flex; align-items: center; gap: 6px; font-size: 10.5px; color: var(--text-3); }
.agent-composer__hint::before { content: none; }
.agent-composer__hint [data-icon]::before { width: 12px; height: 12px; }
.agent-send {
  width: 32px; height: 32px; border-radius: var(--r-md); border: 0;
  background: var(--primary); color: #fff; display: grid; place-items: center; cursor: pointer;
}
.agent-send:hover { background: var(--primary-hi); }
.agent-send.is-stop { background: #703c48; }
.agent-send::before { width: 15px; height: 15px; }

/* ==========================================================================
   提示 / 弹层
   ========================================================================== */

.empty {
  padding: 46px 20px; text-align: center; color: var(--text-3);
  border: 1px dashed var(--border); border-radius: var(--r-lg); font-size: 12.5px;
}
.empty strong { display: block; color: var(--text-2); font-size: 13.5px; margin-bottom: 6px; font-weight: 600; }

.toasts { position: fixed; right: 18px; bottom: 40px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.toast {
  min-width: 220px; max-width: 380px; padding: 10px 13px;
  background: var(--panel-2); border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--r-md); font-size: 12px; line-height: 1.7;
  box-shadow: 0 10px 28px rgba(0,0,0,.42);
  animation: toast-in .18s ease;
}
.toast--ok { border-left-color: var(--ok); }
.toast--warn { border-left-color: var(--warn); }
.toast--error { border-left-color: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

.overlay {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(5,6,10,.72);
  display: grid; place-items: center; padding: 40px;
}
.overlay[hidden] { display: none; }
.modal {
  width: min(760px, 100%); max-height: 82vh; overflow: auto;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 22px 24px;
}
.modal h2 { margin: 0 0 6px; font-size: 17px; }
.modal__actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.form-row { margin-top: 13px; }
.form-row label { display: block; font-size: 11px; color: var(--text-3); margin-bottom: 5px; }
.form-row input, .form-row textarea, .form-row select {
  width: 100%; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); color: var(--text); font-family: inherit;
  font-size: 12.5px; padding: 8px 10px;
}
.form-row textarea { min-height: 92px; resize: vertical; line-height: 1.7; }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { outline: none; border-color: rgba(140,130,240,.5); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.code-block {
  background: var(--bg-deep); border: 1px solid var(--border-soft);
  border-radius: var(--r-sm); padding: 10px 12px; margin-top: 8px;
  font-family: var(--mono); font-size: 11px; color: var(--text-2);
  white-space: pre-wrap; word-break: break-all; line-height: 1.7;
}

/* ---------------------------------------------------------------- 运行设置 */

.settings { max-width: 860px; padding-bottom: 30px; }
.settings__head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.settings__title { margin: 0; font-size: 19px; font-weight: 650; }
.settings__sub { margin: 5px 0 0; font-size: 12px; color: var(--text-3); line-height: 1.6; }
.settings__head-actions { margin-left: auto; display: flex; gap: 8px; flex-shrink: 0; }

.settings__form { padding: 4px 18px 16px; }
.settings__form .form-row:first-child { margin-top: 16px; }
.form-help { margin: 6px 0 0; font-size: 11px; color: var(--text-3); line-height: 1.6; }
.settings__form input:disabled, .settings__form select:disabled {
  opacity: .55; cursor: not-allowed; color: var(--text-3);
}

/* 密钥行：已设置时占位符会说明「留空即不变」 */
.form-row input[type="password"] { letter-spacing: .04em; }

.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-2); cursor: pointer; }
.switch input { width: 15px; height: 15px; accent-color: var(--primary); cursor: pointer; }
.switch input:disabled { cursor: not-allowed; }

.settings__warn { display: flex; gap: 14px; padding: 16px 18px; margin-bottom: 16px;
  border-color: rgba(214,160,88,.4); background: rgba(214,160,88,.1); }
.settings__warn-icon { color: #e8b96a; flex-shrink: 0; margin-top: 1px; }
.settings__warn strong { font-size: 13px; }
.settings__warn p { margin: 7px 0 0; font-size: 12px; color: var(--text-2); line-height: 1.7; }
.settings__warn code { background: rgba(0,0,0,.3); padding: 1px 5px; border-radius: 4px; font-size: 11px; }

.settings__gate { padding: 16px 18px; }
.settings__gate-row { display: flex; align-items: center; gap: 14px; }
.settings__gate-icon { color: var(--primary-soft); flex-shrink: 0; }
.settings__gate-row strong { font-size: 13px; }
.settings__gate-row p { margin: 4px 0 0; font-size: 12px; color: var(--text-3); }
.settings__unlock { display: flex; gap: 8px; margin-top: 14px; }
.settings__unlock input { flex: 1; max-width: 260px; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); color: var(--text); font-family: inherit; font-size: 12.5px; padding: 8px 10px; }

.settings__probe { padding: 4px 18px 12px; }
.probe { display: flex; align-items: center; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--border-soft); }
.probe:last-child { border-bottom: 0; }
.probe__name { font-size: 12.5px; width: 190px; flex-shrink: 0; }
.probe__result { flex: 1; font-size: 12px; color: var(--text-3); line-height: 1.5; }
.probe__result--run { color: var(--text-2); }
.probe__result--ok { color: #68cf88; }
.probe__result--bad { color: #e8837a; }
.probe button { flex-shrink: 0; }

.loading { padding: 40px; text-align: center; color: var(--text-3); font-size: 12.5px; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2c2c38; border-radius: 5px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: #3a3a48; background-clip: padding-box; }

@media (max-width: 1500px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-strip { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1240px) {
  .workspace { grid-template-columns: var(--rail-w) 190px 0 1fr var(--agent-w); }
  .workspace.has-episodes { grid-template-columns: var(--rail-w) 190px 170px 1fr var(--agent-w); }
  .shot-card { grid-template-columns: 42px 0 1fr; }
  .shot-card__thumb { display: none; }
  .two-col { grid-template-columns: 1fr; }
}