/* studio-skin.css — 把分镜台编辑器对齐到原站设计系统
   变量取自原站 THEME-TOKENS：bg-deep #020617 / card rgba(15,23,42,.85) / accent #38bdf8 */

:root,
[data-theme] {
  --bg-deep: #020617;
  --bg-card: rgba(15, 23, 42, 0.85);
  --bg-elevated: rgba(30, 41, 59, 0.9);
  --border-color: rgba(148, 163, 184, 0.22);
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --accent-primary: #38bdf8;
  --accent-secondary: #818cf8;
  --accent-danger: #f87171;
  --radius-card: 16px;
  --radius-btn: 12px;
}

html, body {
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(56, 189, 248, 0.10), transparent 60%),
    radial-gradient(900px 500px at 88% 0%, rgba(129, 140, 248, 0.10), transparent 60%),
    var(--bg-deep) !important;
  color: var(--text-primary);
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0.01em;
}

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  height: 60px; padding: 0 20px;
  background: rgba(2, 6, 23, 0.82);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(14px);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; }
.topbar .logo { font-weight: 700; font-size: 16px; letter-spacing: 0.02em; }
.topbar .rule { width: 1px; height: 18px; background: var(--border-color); }
.topbar .sub { font-size: 12px; color: var(--text-muted); }

.studio-nav { display: flex; align-items: center; gap: 2px; margin-left: 8px; overflow-x: auto; }
.studio-nav a {
  padding: 7px 11px; border-radius: 10px; font-size: 13px;
  color: var(--text-secondary); text-decoration: none; white-space: nowrap;
  transition: background .16s ease, color .16s ease;
}
.studio-nav a:hover { background: rgba(148, 163, 184, 0.12); color: var(--text-primary); }
.studio-nav a.on { color: var(--accent-primary); background: rgba(56, 189, 248, 0.12); }

.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  color: var(--text-secondary); font-size: 12.5px;
}
.pill b { color: var(--accent-primary); font-weight: 600; }
.theme-btn {
  width: 34px; height: 34px; border-radius: 10px; cursor: pointer;
  background: var(--bg-card); border: 1px solid var(--border-color);
  color: var(--text-secondary);
}
.theme-btn:hover { border-color: var(--accent-primary); color: var(--text-primary); }

/* ---------- 按钮 ---------- */
button.primary, .primary {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
  color: #04121f; font-weight: 600;
  border: none; border-radius: var(--radius-btn);
  padding: 9px 16px; cursor: pointer;
  box-shadow: 0 8px 22px rgba(56, 189, 248, 0.22);
  transition: transform .14s ease, box-shadow .14s ease;
}
button.primary:hover, .primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(56, 189, 248, 0.28); }
button.ghost, .ghost {
  background: var(--bg-card); color: var(--text-secondary);
  border: 1px solid var(--border-color); border-radius: var(--radius-btn);
  padding: 9px 14px; cursor: pointer;
}
button.ghost:hover, .ghost:hover { color: var(--text-primary); border-color: var(--accent-primary); }
button.small, .small { padding: 6px 12px; font-size: 12.5px; }

/* ---------- 布局 ---------- */
#app { max-width: none; }
.studio { display: grid; grid-template-columns: 264px 1fr; gap: 16px; padding: 16px; align-items: start; }
.sidebar {
  position: sticky; top: 76px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-card); padding: 12px;
  max-height: calc(100vh - 96px); overflow: auto;
  backdrop-filter: blur(10px);
}
.side-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.side-title { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }
.project-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.project-list li {
  padding: 10px 12px; border-radius: 12px; cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s ease, border-color .15s ease;
}
.project-list li:hover { background: rgba(148, 163, 184, 0.10); }
.project-list li.active { background: rgba(56, 189, 248, 0.12); border-color: rgba(56, 189, 248, 0.45); }
.project-list .pname { display: block; font-size: 13.5px; color: var(--text-primary); }
.project-list .pmeta { display: block; font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.side-foot { margin-top: 12px; font-size: 11.5px; color: var(--text-muted); }

.work {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-card); padding: 18px;
  min-height: calc(100vh - 96px);
  backdrop-filter: blur(10px);
}
.empty { text-align: center; padding: 60px 20px; }
.empty h2 { font-size: 20px; margin: 0 0 6px; }
.empty p { color: var(--text-muted); margin: 0; }

.proj-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--border-color); }
.proj-head h2 { font-size: 19px; margin: 0; }
.proj-head p { margin: 2px 0 0; font-size: 12.5px; color: var(--text-muted); }

/* 步骤条 */
.steps { display: flex; gap: 6px; overflow-x: auto; padding: 14px 0; }
.step-btn {
  flex: 0 0 auto; padding: 8px 14px; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border-color); font-size: 13px;
  transition: all .15s ease;
}
.step-btn:hover { color: var(--text-primary); border-color: var(--accent-primary); }
.step-btn.active {
  color: #04121f; font-weight: 600;
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
  border-color: transparent;
}

/* 表单控件 */
input, select, textarea {
  background: rgba(2, 6, 23, 0.6) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 10px !important;
  color: var(--text-primary) !important;
  padding: 9px 12px !important;
  font-size: 13.5px;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent-primary) !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.14);
}
label { color: var(--text-secondary); font-size: 12.5px; }

/* 卡片/列表里的块 */
.item, .card {
  background: var(--bg-elevated); border: 1px solid var(--border-color);
  border-radius: 14px; padding: 12px;
}
.tag {
  display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px;
  font-size: 11px; color: var(--text-secondary); border: 1px solid var(--border-color);
}
.thumb { border-radius: 12px; background-size: cover; background-position: center; background-color: rgba(2,6,23,.6); border: 1px solid var(--border-color); }
.muted { color: var(--text-muted); }
.hidden { display: none !important; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.28); border-radius: 999px; }
::-webkit-scrollbar-track { background: transparent; }