/* ═══════════════════════════════════════════════
   主题 CSS 变量（4 套皮肤）
   默认：dark / light / ocean / warm
   通过 html[data-theme="..."] 切换
═══════════════════════════════════════════════ */
:root {
  --bg-base:         #0f1419;
  --bg-surface:      #161b22;
  --bg-elevated:     #21262d;
  --bg-sidebar:      var(--bg-surface);
  --bg-table-head:   var(--bg-elevated);
  --border:          #30363d;
  --border-strong:   var(--border);
  --text:            #e6edf3;
  --text-muted:      #8b949e;
  --text-disabled:   #6e7681;
  --accent:          #238636;
  --accent-hover:    #2ea043;
  --link:            #58a6ff;
  --nav-active-bg:   var(--bg-elevated);
  --link-ring:       rgba(88, 166, 255, 0.15);
  --link-bg-soft:    rgba(88, 166, 255, 0.08);
  --link-bg-soft-2:  rgba(88, 166, 255, 0.12);
  --danger:          #f85149;
  --danger-bg:       #4a1a1a;
  --danger-border:   #da3633;
  --success:         #3fb950;
  --success-bg:      #1a4a2e;
  --success-border:  #238636;
  --input-bg:        #0d1117;
  --shadow:          rgba(0,0,0,.4);
  --radius-card:     8px;
  --font-size-base:  14px;
}

html[data-theme="light"] {
  --bg-base:         #f0f2f5;
  --bg-surface:      #ffffff;
  --bg-elevated:     #f5f5f5;
  --bg-sidebar:      #f8f8f8;
  --bg-table-head:   #fafafa;
  --border:          #f0f0f0;
  --border-strong:   #d9d9d9;
  --text:            #262626;
  --text-muted:      #595959;
  --text-disabled:   #bfbfbf;
  --accent:          #1890ff;
  --accent-hover:    #40a9ff;
  --link:            #1890ff;
  --nav-active-bg:   #e6f7ff;
  --link-ring:       rgba(24, 144, 255, 0.2);
  --link-bg-soft:    #e6f7ff;
  --link-bg-soft-2:  #e6f7ff;
  --danger:          #ff4d4f;
  --danger-bg:       #fff2f0;
  --danger-border:   #ffccc7;
  --success:         #52c41a;
  --success-bg:      #f6ffed;
  --success-border:  #b7eb8f;
  --input-bg:        #ffffff;
  --shadow:          rgba(0, 0, 0, 0.06);
}

html[data-theme="ocean"] {
  --bg-base:         #0d1b2a;
  --bg-surface:      #1b2a3b;
  --bg-elevated:     #243447;
  --border:          #2d4a6a;
  --text:            #cdd9e5;
  --text-muted:      #7a9bb5;
  --accent:          #1d6fa5;
  --accent-hover:    #2282c2;
  --link:            #79c0ff;
  --danger:          #f85149;
  --danger-bg:       #3d1a1a;
  --danger-border:   #8b2020;
  --success:         #56d364;
  --success-bg:      #0e3320;
  --success-border:  #238636;
  --input-bg:        #0d1b2a;
  --shadow:          rgba(0,0,0,.5);
}

html[data-theme="warm"] {
  --bg-base:         #1c1a18;
  --bg-surface:      #252220;
  --bg-elevated:     #2e2b28;
  --border:          #4a4540;
  --text:            #d4c4a8;
  --text-muted:      #8a7a6a;
  --accent:          #c8851d;
  --accent-hover:    #daa030;
  --link:            #f0a050;
  --danger:          #e05050;
  --danger-bg:       #3d1a1a;
  --danger-border:   #8b3030;
  --success:         #a0c870;
  --success-bg:      #1e3018;
  --success-border:  #5a8a30;
  --input-bg:        #1c1a18;
  --shadow:          rgba(0,0,0,.5);
}

/* ═══════════════════════════════════════════════
   基础重置与全局
═══════════════════════════════════════════════ */
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.5715;
  background: var(--bg-base);
  color: var(--text);
  transition: background .2s, color .2s;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }

/* ═══════════════════════════════════════════════
   登录面板
═══════════════════════════════════════════════ */
.login-panel {
  max-width: 360px;
  margin: 10vh auto;
  padding: 2rem;
  background: var(--bg-surface);
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px var(--shadow);
}
.login-panel h1 { margin-top: 0; font-size: 1.4rem; }
.login-panel label { display: block; margin: 0.75rem 0; }
.login-panel input {
  width: 100%; padding: 0.5rem; margin-top: 0.25rem;
  background: var(--input-bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px;
}
.login-panel button {
  margin-top: 1rem; width: 100%; padding: 0.6rem;
  background: var(--accent); color: #fff; border: none; border-radius: 4px; cursor: pointer;
}
.login-panel button:hover { background: var(--accent-hover); }
.err { color: var(--danger); min-height: 1.25rem; }

/* ═══════════════════════════════════════════════
   应用布局
═══════════════════════════════════════════════ */
.layout { display: flex; min-height: 100vh; }

/* 侧边栏 */
.sidebar {
  width: 200px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
}
.brand {
  padding: 0 1rem 1rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.5rem;
}
.nav-btn {
  display: block; width: 100%; text-align: left;
  padding: 0.65rem 1rem;
  background: transparent; border: none;
  color: var(--text-muted); cursor: pointer; font-size: var(--font-size-base);
  transition: background .15s, color .15s;
  border-radius: 0;
}
.nav-btn:hover:not(.logout) {
  background: var(--nav-active-bg);
  color: var(--link);
}
.nav-btn.active {
  background: var(--nav-active-bg);
  color: var(--link);
  font-weight: 500;
}
.nav-btn.logout {
  margin-top: auto;
  border-top: 1px solid var(--border);
  color: var(--danger);
}
.nav-btn.logout:hover { background: var(--danger-bg); }

/* 主题切换器 */
.theme-switcher {
  padding: 0.75rem 1rem 0.5rem;
  border-top: 1px solid var(--border);
}
.theme-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.theme-dots {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}
.theme-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  transition: transform .15s, border-color .15s;
  flex-shrink: 0;
}
.theme-dot:hover { transform: scale(1.2); }
.theme-dot.active { border-color: var(--text); }
.theme-dot[data-theme="dark"]  { background: #21262d; }
.theme-dot[data-theme="light"] { background: #ffffff; box-shadow: inset 0 0 0 1px #d9d9d9; }
.theme-dot[data-theme="ocean"] { background: #1d6fa5; }
.theme-dot[data-theme="warm"]  { background: #c8851d; }

/* 主内容区 */
.main {
  flex: 1;
  overflow: auto;
  min-width: 0;
}
.main-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 24px;
}

/* ═══════════════════════════════════════════════
   主页 / Dashboard
═══════════════════════════════════════════════ */
.home-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.home-title h1 {
  margin: 0 0 0.25rem;
  font-size: 1.75rem;
  font-weight: 700;
}
.home-subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.home-clock {
  text-align: right;
  flex-shrink: 0;
}
.clock-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.clock-time {
  font-size: 1.6rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
  color: var(--link);
}

/* 统计卡片 */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.stat-card:hover {
  border-color: var(--link);
  box-shadow: 0 2px 8px var(--shadow);
}
.stat-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.stat-number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.4rem;
  color: var(--text);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 主页区块标题 */
.home-section { margin-bottom: 2rem; }
.home-section h3 {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* 快速导航卡片 */
.quick-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}
.quick-nav-btn {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s;
}
.quick-nav-btn:hover {
  border-color: var(--link);
  background: var(--bg-elevated);
}
.qn-icon { font-size: 1.4rem; flex-shrink: 0; }
.qn-label { font-size: 0.95rem; font-weight: 600; display: block; }
.qn-desc  { font-size: 0.78rem; color: var(--text-muted); display: block; margin-top: 0.15rem; }

/* ═══════════════════════════════════════════════
   通用页面组件
═══════════════════════════════════════════════ */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 1rem; margin-bottom: 1rem;
}
.toolbar h2 { margin: 0; font-size: 1.25rem; flex: 0 0 auto; }
.toolbar .filters {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0.5rem; flex: 1 1 auto; min-width: 0;
}
.filters-left { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.filters > .primary { margin-left: auto; }
.filters input, .filters select {
  padding: 0.4rem 0.5rem;
  background: var(--input-bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px;
}
button.primary {
  background: var(--accent); color: #fff; border: none;
  padding: 0.45rem 1rem; border-radius: 4px; cursor: pointer;
  font-size: var(--font-size-base);
  transition: background .15s;
  box-shadow: none;
}
button.primary:hover { background: var(--accent-hover); }

html[data-theme="light"] button.primary {
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.02);
}

/* 表格 */
.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
th, td { padding: 0.5rem 0.65rem; text-align: left; border-bottom: 1px solid var(--bg-elevated); }
th { background: var(--bg-surface); color: var(--text-muted); font-weight: 500; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-elevated); }

.muted { color: var(--text-muted); font-size: 0.85rem; }
.pager { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.pager button {
  padding: 0.4rem 0.75rem;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px; cursor: pointer;
}
.pager button:hover { border-color: var(--link); }
.btn-link { background: none; border: none; color: var(--link); cursor: pointer; margin-right: 0.5rem; }
.btn-danger { color: var(--danger) !important; }

/* ═══════════════════════════════════════════════
   弹窗
═══════════════════════════════════════════════ */
.modal {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 0; background: var(--bg-surface); color: var(--text);
  max-width: 420px; width: 90vw;
  box-shadow: 0 16px 48px var(--shadow);
}
dialog.modal:not([open]) {
  display: none;
}
.modal::backdrop { background: rgba(0,0,0,.55); }
.modal form { padding: 1.5rem; }
.modal h3 { margin-top: 0; }
.modal label { display: block; margin: 0.65rem 0; font-size: 0.9rem; }
.modal label.modal-check,
.modal label:has(> input[type=checkbox]),
.modal label:has(> input[type=radio]) {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.modal input[type=checkbox],
.modal input[type=radio] {
  width: auto;
  margin-top: 0;
  padding: 0;
  flex-shrink: 0;
  cursor: pointer;
}
.modal input:not([type=checkbox]):not([type=radio]),
.modal select {
  width: 100%; padding: 0.45rem 0.55rem; margin-top: 0.2rem;
  background: var(--input-bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px;
}
.modal input[type=number] {
  width: 100%;
}
.modal textarea {
  width: 100%; padding: 0.45rem; margin-top: 0.2rem;
  background: var(--input-bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px;
  font-family: ui-monospace, monospace; font-size: 0.8rem;
}

/* ═══════════════════════════════════════════════
   CLI 页面
═══════════════════════════════════════════════ */
.cli-btn-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.5rem; align-items: center; }
.cli-section-title { font-size: 0.95rem; color: var(--text-muted); margin: 1rem 0 0.5rem; font-weight: 500; }
button.cli-exec {
  padding: 0.55rem 1rem;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text); border-radius: 6px; cursor: pointer; font-size: 0.9rem;
  transition: background .15s, border-color .15s;
}
button.cli-exec:hover { border-color: var(--link); background: var(--bg-surface); }
button.cli-exec:disabled { opacity: 0.4; cursor: not-allowed; }
.cli-cookie-field { width: 100%; min-height: 2.5rem; font-family: ui-monospace, monospace; font-size: 0.75rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; }
.btn-cancel {
  padding: 0.45rem 0.8rem;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text); border-radius: 4px; cursor: pointer;
}
.btn-cancel:hover { border-color: var(--text-muted); }

/* ═══════════════════════════════════════════════
   数据报表 / 系统管理
═══════════════════════════════════════════════ */
.reports-hub { display: flex; flex-direction: column; gap: 1.25rem; }
.reports-group-title {
  font-size: 0.85rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.5rem;
}
.reports-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.75rem; }
.report-card {
  text-align: left; padding: 0.85rem 1rem;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.report-card:hover { border-color: var(--link); box-shadow: 0 2px 8px var(--shadow); }
.report-card-title { font-weight: 600; margin-bottom: 0.25rem; }
.report-card-meta { font-size: 0.78rem; color: var(--text-muted); }
.report-card-family { border-color: var(--link); }
.report-card-family:hover { border-color: var(--link); background: var(--link-bg-soft); }
.reports-group-families { margin-bottom: 1.25rem; }

.report-embed-page { display: flex; flex-direction: column; gap: 1rem; min-height: calc(100vh - 4rem); }
.report-embed-page:not(.hidden) { display: flex; }

.report-breadcrumb {
  display: flex; align-items: center; gap: 0.35rem; flex-wrap: wrap;
  font-size: 0.85rem; color: var(--text-muted);
}
.report-breadcrumb .link-btn {
  background: none; border: none; padding: 0; color: var(--link); cursor: pointer; font-size: inherit;
}
.report-breadcrumb .link-btn:hover { text-decoration: underline; }
.bc-sep { opacity: 0.5; }

.report-page-head { margin-bottom: 0.25rem; }
.report-page-title { margin: 0 0 0.35rem; font-size: 16px; font-weight: 600; color: var(--text); }
.report-page-desc { margin: 0; font-size: var(--font-size-base); color: var(--text-muted); }

.report-filter-card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 16px 20px;
}
.report-filter-grid {
  display: grid;
  grid-template-columns: minmax(200px, 1.5fr) minmax(280px, 2fr) auto;
  gap: 1rem 1.25rem;
  align-items: end;
}
/* 综合报表（family）：渠道仅保留约 1/5 列宽 */
.report-filter-grid:has(#report-channel-field:not(.hidden)) {
  grid-template-columns: 80px minmax(160px, 1.2fr) minmax(280px, 2fr) auto;
}
.filter-field.filter-channel {
  width: 80px;
  min-width: 80px;
  max-width: 80px;
}
.filter-field.filter-channel .filter-select {
  width: 100%;
  padding-left: 0.45rem;
  padding-right: 1.5rem;
}
@media (max-width: 900px) {
  .report-filter-grid { grid-template-columns: 1fr; }
  .report-filter-grid:has(#report-channel-field:not(.hidden)) {
    grid-template-columns: 1fr;
  }
  .filter-field.filter-channel {
    width: 100%;
    min-width: 0;
    max-width: none;
  }
}
.filter-field label {
  display: block; font-size: var(--font-size-base); font-weight: 400; color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.filter-label-invisible { visibility: hidden; }
.filter-input {
  width: 100%; padding: 0.45rem 0.65rem; border-radius: 4px;
  border: 1px solid var(--border-strong); background: var(--input-bg); color: var(--text);
  font-size: var(--font-size-base);
}
.filter-input:focus { outline: none; border-color: var(--link); box-shadow: 0 0 0 2px var(--link-ring); }
.filter-select {
  width: 100%; padding: 0.45rem 0.65rem; border-radius: 4px;
  border: 1px solid var(--border-strong); background: var(--input-bg); color: var(--text);
  font-size: var(--font-size-base); cursor: pointer;
}
.filter-select:focus { outline: none; border-color: var(--link); box-shadow: 0 0 0 2px var(--link-ring); }
.filter-date-range { display: flex; align-items: center; gap: 0.5rem; }
.filter-date-sep { color: var(--text-muted); font-size: 0.85rem; flex-shrink: 0; }
.filter-query-btn { min-width: 88px; padding: 0.5rem 1.25rem; }

/* 报表 ga-ui 组件样式 → static/ga-ui/ga-ui.css */

.admin-tabs { display: flex; gap: 0.5rem; margin-left: auto; }
.admin-tab {
  padding: 0.4rem 0.85rem; border-radius: 6px; cursor: pointer;
  background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text);
}
.admin-tab.active { border-color: var(--accent); color: var(--accent); }
.admin-matrix-wrap { overflow-x: auto; max-height: calc(100vh - 12rem); }
.admin-matrix-wrap th, .admin-matrix-wrap td { white-space: nowrap; font-size: 0.82rem; }
.admin-matrix-wrap th.page-col { max-width: 120px; overflow: hidden; text-overflow: ellipsis; }
.checkbox-list { display: flex; flex-direction: column; gap: 0.35rem; max-height: 200px; overflow-y: auto; }
.checkbox-list label { display: flex; align-items: center; gap: 0.5rem; font-weight: normal; }
.badge {
  display: inline-block; padding: 0.15rem 0.5rem;
  border-radius: 3px; font-size: 0.78rem; font-weight: 500;
}
.badge-ok  { background: var(--success-bg);  color: var(--success);  border: 1px solid var(--success-border); }
.badge-err { background: var(--danger-bg);   color: var(--danger);   border: 1px solid var(--danger-border); }
.badge-na  { background: var(--bg-elevated); color: var(--text-muted); border: 1px solid var(--border); }