/* 蓝紫柔光视觉层：复用现有主题、强调色及涨跌语义。 */
:root {
  color-scheme: dark;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-card: 22px;
  --radius-dialog: 26px;
  --surface-bg: #1c2038;
  --surface-card: #292e49;
  --surface-muted: #232840;
  --color-bg: var(--surface-bg);
  --text-strong: #f2f3fc;
  --text-muted: #b5bdd7;
  --color-text: var(--text-strong);
  --color-divider: #414862;
  --sidebar-bg: #20243d;
  --sidebar-text: #f2f3fc;
  --sidebar-item-text: #bbc3dc;
  --sidebar-group-text: #9ba7c8;
  --soft-blue: #345cdb;
  --soft-violet: #7954cf;
  --soft-on-accent: #fff;
  --soft-sheen: rgb(255 255 255 / 6%);
  --soft-edge: rgb(255 255 255 / 13%);
  --soft-shadow: 0 10px 30px rgb(8 14 39 / 16%);
  --shadow-soft: var(--soft-shadow);
  --shadow-sm: 0 2px 8px rgb(8 14 39 / 12%);
  --shadow-md: 0 8px 24px rgb(8 14 39 / 22%);
  --shadow-lg: 0 20px 48px rgb(8 14 39 / 32%);
  --soft-button: color-mix(in srgb, var(--color-accent) 60%, #26349c);
  --soft-glow: color-mix(in srgb, var(--color-accent) 14%, transparent);
}
[data-mode="light"] {
  color-scheme: light;
  --surface-bg: #eff0fa;
  --surface-card: #fcfcff;
  --surface-muted: #edf0fa;
  --text-strong: #242c49;
  --text-muted: #606b85;
  --color-divider: #dce1f0;
  --sidebar-bg: #f7f8fe;
  --sidebar-text: #242c49;
  --sidebar-item-text: #57627c;
  --sidebar-group-text: #66728e;
  --soft-sheen: rgb(255 255 255 / 82%);
  --soft-edge: rgb(255 255 255 / 92%);
  --soft-shadow: 0 10px 30px rgb(79 87 154 / 8%);
  --shadow-sm: 0 2px 8px rgb(79 87 154 / 6%);
  --shadow-md: 0 8px 24px rgb(79 87 154 / 12%);
  --shadow-lg: 0 20px 48px rgb(79 87 154 / 20%);
  --nocturne-rise: #bd3455;
  --nocturne-fall: #087b5a;
}
[data-mode="light"][data-accent="purple"] { --color-accent: #7450bb; --color-accent-2: #6852b4; }
[data-mode="light"][data-accent="blue"] { --color-accent: #315fcd; --color-accent-2: #2854bd; }
[data-mode="light"][data-accent="teal"] { --color-accent: #087d68; --color-accent-2: #076953; }
[data-mode="light"][data-accent="amber"] { --color-accent: #9b650d; --color-accent-2: #88540a; }
[data-mode="light"][data-accent="rose"] { --color-accent: #b13d75; --color-accent-2: #963168; }
[data-mode="bright"] {
  color-scheme: light;
  --surface-bg: #fff;
  --surface-card: #fff;
  --surface-muted: #f1f5f9;
  --text-strong: #0f172a;
  --text-muted: #475569;
  --color-divider: #cbd5e1;
  --sidebar-bg: #f8fafc;
  --sidebar-text: #0f172a;
  --sidebar-item-text: #334155;
  --sidebar-group-text: #475569;
  --soft-sheen: transparent;
  --soft-edge: #cbd5e1;
  --soft-shadow: 0 3px 12px rgb(15 23 42 / 5%);
  --shadow-sm: 0 1px 4px rgb(15 23 42 / 5%);
  --shadow-md: 0 6px 18px rgb(15 23 42 / 10%);
  --shadow-lg: 0 18px 40px rgb(15 23 42 / 18%);
  --soft-glow: transparent;
}
.app-shell {
  background: radial-gradient(ellipse at 90% 0%, var(--soft-glow), transparent 48%), var(--surface-bg);
}
.shell-sidebar {
  background: linear-gradient(155deg, var(--soft-sheen), transparent 45%), var(--sidebar-bg);
  border-right-color: var(--soft-edge);
  padding: 22px 14px 16px;
}
.sb-brand { gap: 12px; padding: 2px 10px 22px; }
.sb-brand > svg {
  width: 40px; height: 40px; padding: 8px; border-radius: 14px;
  background: linear-gradient(145deg, var(--soft-blue), var(--soft-violet));
  color: var(--soft-on-accent); stroke: currentColor;
  box-shadow: 0 5px 12px var(--soft-glow), inset 0 1px var(--soft-edge);
}
.sb-brand-name { font-size: 21px; letter-spacing: .12em; font-weight: 700; }
.sb-group { font-size: 11px; padding-top: 20px; padding-bottom: 8px; }
.sb-item { min-height: 38px; margin-bottom: 3px; transition: background-color .18s, color .18s; }
.sb-item i.ph { font-size: 18px; }
.sb-item.active {
  color: var(--soft-on-accent);
  background: linear-gradient(110deg, var(--soft-blue), var(--soft-violet));
  box-shadow: 0 5px 15px var(--soft-glow), inset 0 1px var(--soft-edge);
}
.sb-discipline-score { border-radius: 18px; box-shadow: inset 0 1px var(--soft-edge); }
.shell-workspace-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1800px; margin: auto; padding: 25px var(--space-page) 0;
}
.shell-workspace-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.shell-workspace-title > svg { width: 20px; height: 20px; color: var(--accent-primary); flex: none; }
.shell-workspace-title strong { font-size: 14px; font-weight: 650; }
.shell-workspace-title span { color: var(--text-muted); font-size: 12px; }
.shell-workspace-settings {
  display: inline-flex; gap: 8px; align-items: center; flex: none; min-height: 38px;
  padding: 0 14px; border: 1px solid var(--border-soft); border-radius: 13px;
  background: var(--surface-card); color: var(--text-muted); font-size: 12px;
  box-shadow: inset 0 1px var(--soft-edge);
}
.shell-workspace-settings svg { width: 17px; height: 17px; }
.page-container { padding-top: 22px; }
.card, .content-card, .page-summary-card, .control-card, .table-card,
.control-panel, .lhb-summary-card, .lhb-header-bar {
  border-radius: var(--radius-card);
  background: linear-gradient(135deg, var(--soft-sheen), transparent 60%), var(--surface-card);
  box-shadow: var(--soft-shadow);
}
.card .card { box-shadow: none; }
.btn, .control-button { border-radius: var(--radius-control); box-shadow: inset 0 1px var(--soft-edge); }
.btn:not(.btn-primary):not(.btn-danger):not(.btn-success):not(.btn-ghost) {
  background: var(--surface-muted); color: var(--text-strong);
}
.btn-primary, .shell-dialog-primary-btn, .control-button--primary {
  color: var(--soft-on-accent);
  background: linear-gradient(120deg, var(--soft-button), color-mix(in srgb, var(--soft-button) 82%, var(--soft-violet)));
  box-shadow: 0 5px 13px var(--soft-glow), inset 0 1px var(--soft-edge);
}
.btn-primary:hover:not(:active) { background: var(--soft-button); }
.btn-secondary, .btn-ghost { color: var(--text-strong); }
.shell-dialog { border-radius: var(--radius-dialog); box-shadow: var(--soft-shadow); }
.stock-table thead, .stock-table th { background: var(--surface-muted); }
.stock-table th { color: var(--text-muted); font-weight: 600; }
.stock-table td { border-bottom-color: color-mix(in srgb, var(--border-soft) 65%, transparent); }
.sub-tabs { gap: 5px; }
.tab-btn { border-radius: 12px 12px 0 0; }
:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--accent-primary); outline-offset: 3px;
}
.embedded-page-llm-config .shell-workspace-bar,
.embedded-page-stock-detail .shell-workspace-bar { display: none; }
@media (max-width: 768px) {
  .shell-workspace-bar { padding: 16px 14px 0; }
  .shell-workspace-title { flex-wrap: wrap; column-gap: 8px; row-gap: 4px; }
  .shell-workspace-title span { display: none; }
  .shell-workspace-settings { min-height: 44px; padding: 0 12px; }
  .shell-sidebar { padding: 22px 14px 90px; }
  .shell-sidebar .sb-item { min-height: 44px; }
  .page-container { padding-top: 16px; padding-bottom: calc(100px + env(safe-area-inset-bottom, 0px)); }
  .mobile-bottom-nav {
    bottom: 10px; left: 10px; right: 10px;
    height: calc(60px + env(safe-area-inset-bottom, 0px));
    padding: 5px 5px calc(5px + env(safe-area-inset-bottom, 0px));
    border: 1px solid var(--soft-edge); border-radius: 22px;
    background: var(--sidebar-bg); box-shadow: var(--shadow-soft);
  }
  .mobile-bottom-nav .mbn-item { border-radius: 16px; min-width: 0; }
  .mobile-bottom-nav .mbn-item.active {
    background: linear-gradient(135deg, var(--soft-blue), var(--soft-violet));
    color: var(--soft-on-accent);
  }
}

/* 综合筛选：移除重复工作台标签，并修复标题被全局渐变文字样式透明化的问题。 */
#tab-screen .screen-filter-kicker {
  display: none !important;
}
#tab-screen .screen-filter-title-panel .screen-filter-collapse-button {
  color: var(--text-strong) !important;
  -webkit-text-fill-color: currentColor !important;
  background: transparent !important;
  -webkit-background-clip: border-box !important;
  background-clip: border-box !important;
}