/* ============================================
   HD HYDROGEN RCMS v3.0 - Main Stylesheet
   Design tokens from HD HYUNDAI WSG v4.0
   ============================================ */

/* ---- CSS Variables (Dark Theme - Default) ---- */
:root {
  /* Brand - HD HYUNDAI WSG v4.0 */
  --hd-primary: #3B56B8;          /* Discovery Blue (dark에서 밝게 조정) */
  --hd-primary-dark: #0A2694;     /* Discovery Blue 원본 */
  --hd-primary-light: #596FB9;
  --hd-green: #4DC47D;            /* Prosperity Green (dark에서 밝게 조정) */
  --hd-green-dark: #009A44;       /* Prosperity Green 원본 */
  --hd-green-light: #6BC693;

  /* Status */
  --status-success: #4DC47D;
  --status-warning: #F5A623;
  --status-danger: #E53935;
  --status-info: #3B56B8;
  --status-neutral: #9E9E9E;

  /* Background */
  --bg-dark: #0D1117;
  --bg-primary: #010409;
  --bg-card: #161B22;
  --bg-card-hover: #2A3040;
  --bg-tertiary: #21262D;
  --bg-hover: rgba(59, 86, 184, 0.15);
  --bg-btn-hover: #30384A;

  /* Text */
  --text-primary: #F0F6FC;
  --text-secondary: #8B949E;
  --text-muted: #6E7681;

  /* Border */
  --border-color: #30363D;

  /* Spacing - WSG 8px base system */
  --spacing-2xs: 2px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md-sm: 12px;
  --spacing-md: 16px;
  --spacing-md-lg: 20px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 40px;
  --spacing-3xl: 48px;

  /* Radius - WSG v4.0 */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Font Family - WSG v4.0 (HD Hyundai 1순위 적용 2026-05-07) */
  --font-family: 'HD Hyundai', 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-family-heading: 'HD Hyundai', 'Pretendard', 'Noto Sans KR', sans-serif;

  /* Font Size - WSG v4.0 Desktop Scale */
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  --font-size-2xl: 32px;
  --font-size-3xl: 40px;

  /* Shadow */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);

  /* Transition */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Light Theme - WSG v4.0 ---- */
[data-theme="light"] {
  --hd-primary: #0A2694;
  --hd-primary-dark: #061A6B;
  --hd-primary-light: #3B56B8;
  --hd-green: #009A44;
  --hd-green-dark: #007A36;
  --hd-green-light: #4DC47D;
  --status-success: #009A44;
  --status-info: #0A2694;
  --bg-dark: #F5F7FA;
  --bg-primary: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F0F2F5;
  --bg-tertiary: #EDF0F4;
  --bg-hover: rgba(10, 38, 148, 0.05);
  --bg-btn-hover: #E2E6EC;
  --text-primary: #212121;
  --text-secondary: #616161;
  --text-muted: #9E9E9E;
  --border-color: #E0E0E0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.16);
}

[data-theme="light"] .sidebar {
  background: #FFFFFF;
  border-right: 1px solid #E0E0E0;
}

[data-theme="light"] .sidebar .nav-link {
  color: #616161;
}

[data-theme="light"] .sidebar .nav-link .nav-icon i {
  color: #616161;
}

[data-theme="light"] .sidebar .nav-link:hover {
  background: rgba(10, 38, 148, 0.06);
  color: #212121;
}

[data-theme="light"] .sidebar .nav-link:hover .nav-icon i {
  color: #212121;
}

[data-theme="light"] .sidebar .nav-link.active {
  background: rgba(10, 38, 148, 0.08);
  color: var(--hd-primary);
}

[data-theme="light"] .sidebar .nav-link.active .nav-icon i {
  color: var(--hd-primary);
}

[data-theme="light"] .sidebar .nav-group-label {
  color: #9E9E9E;
}

[data-theme="light"] .sidebar .sidebar-toggle {
  color: #616161;
}

[data-theme="light"] .sidebar .sidebar-toggle:hover {
  background: rgba(10, 38, 148, 0.06);
  color: #212121;
}

[data-theme="light"] .sidebar .tz-toggle-bar {
  background: #EDF0F4;
}

[data-theme="light"] .sidebar .tz-btn {
  color: #616161;
  border-color: transparent;
}

[data-theme="light"] .sidebar .tz-btn.active {
  background: #FFFFFF;
  color: #212121;
  box-shadow: var(--shadow-sm);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

button, [role="button"] {
  cursor: pointer;
}

html, body {
  height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ---- App Container ---- */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ---- Sidebar ---- */
.sidebar {
  width: 240px;
  min-width: 240px;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 24px 14px;
  overflow-y: auto;
  border-right: 1px solid var(--border-color);
  transition: width var(--transition-normal), min-width var(--transition-normal), padding var(--transition-normal);
}

.sidebar.collapsed {
  width: 64px;
  min-width: 64px;
  padding: 24px 8px;
  align-items: center;
  overflow: visible;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 4px 8px 16px 8px;
  overflow: hidden;
}

/* Logo full wordmark (icon + HD하이드로젠) - theme-aware */
.logo-full-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

/* Logo icon-only (for collapsed sidebar) */
.logo-icon-only {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
  display: none;
}

/* Theme switching: dark default (no data-theme), light when data-theme="light" */
.logo-light { display: none; }
[data-theme="light"] .logo-light { display: block; }
[data-theme="light"] .logo-dark { display: none; }

/* Legacy support (ux-planning/showcase inline) */
.logo-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: var(--radius-xs);
}
.logo-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-normal);
}

/* Collapsed: hide full wordmark, show icon-only */
.sidebar.collapsed .logo { gap: 0; padding: 0 0 16px 0; justify-content: center; }
.sidebar.collapsed .logo-full-img { display: none !important; }
.sidebar.collapsed .logo-icon-only { display: block; }
.sidebar.collapsed .logo-title { display: none; }
.sidebar.collapsed .logo-icon-img { width: 28px; height: 28px; }

/* Sidebar Toggle */
.sidebar-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: 9px 12px;
  margin-bottom: 4px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  text-align: left;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.sidebar-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-toggle i { width: 18px; height: 18px; transition: transform var(--transition-normal); }
.sidebar.collapsed .sidebar-toggle i { transform: rotate(180deg); }

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar.collapsed .nav-link {
  justify-content: center;
  padding: 9px;
  position: relative;
}
.sidebar.collapsed .nav-link span:not(.nav-icon),
.sidebar.collapsed .sidebar-toggle span:not(.nav-icon) { display: none; }

/* Collapsed sidebar tooltip (JS-driven, appended to body) */
.sidebar-tooltip {
  position: fixed;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  white-space: nowrap;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  pointer-events: none;
  z-index: 10000;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.sidebar-tooltip.visible {
  opacity: 1;
}

.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--bg-hover);
  color: var(--hd-primary);
  font-weight: 600;
}

.nav-link .nav-icon { display: flex; align-items: center; flex-shrink: 0; }
.nav-link .nav-icon i { width: 18px; height: 18px; }
.nav-link.active .nav-icon i { color: var(--hd-primary); }

/* Sidebar Group */
.nav-group-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px 12px 4px 12px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition-normal);
}
.sidebar.collapsed .nav-group-label { opacity: 0; height: 0; padding: 0; margin: 0; }

/* Sidebar Spacer */
.sidebar-spacer { flex: 1; }

/* KST/UTC Toggle */
.tz-toggle-bar {
  display: flex;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-top: 8px;
  width: 100%;
}
.tz-btn {
  flex: 1;
  padding: 6px 0;
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tz-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* ---- Main Content ---- */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 28px;
  overflow-y: auto;
  overflow-x: visible;
  background: var(--bg-dark);
}

/* ---- Page Header ---- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  flex-shrink: 0;
}

.page-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* ---- Site Picker (발전소 선택 드롭다운) ---- */
.site-picker {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 4px 10px 4px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
.site-picker:hover { border-color: var(--hd-primary); }
.site-picker-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.2px;
  padding-right: var(--spacing-sm);
  border-right: 1px solid var(--border-color);
}
.site-picker-label i { width: 14px; height: 14px; }
.site-select {
  background: transparent;
  color: var(--text-primary);
  border: none;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-sm);
  font-weight: 700;
  cursor: pointer;
  padding: 4px 4px 4px 0;
  min-width: 140px;
  outline: none;
}
.site-select:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}
.site-select option { color: var(--text-primary); background: var(--bg-card); }
[data-theme="light"] .site-select option { color: #212121; background: #FFFFFF; }
.site-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  background: var(--bg-hover);
  color: var(--hd-primary);
  font-size: var(--font-size-xs);
  font-weight: 600;
}
.site-badge:empty { display: none; }

/* ---- Buttons - WSG v4.0 ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.3px;
  height: 40px;
}

.btn-primary {
  background: var(--hd-primary);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { background: var(--hd-primary-dark); }

.btn-success {
  background: var(--hd-green);
  color: #fff;
  font-weight: 600;
}
.btn-success:hover { background: var(--hd-green-dark); }

.btn-danger {
  background: var(--status-danger);
  color: #fff;
  font-weight: 600;
}
.btn-danger:hover { background: #C62828; }

.btn-outline {
  background: transparent;
  color: var(--hd-primary);
  border: 1px solid var(--hd-primary);
}
.btn-outline:hover { background: var(--bg-hover); color: var(--hd-primary); border-color: var(--hd-primary); }

.btn-disabled {
  background: #E5E7EB;
  color: #9CA3AF;
  cursor: not-allowed;
  pointer-events: none;
}

.btn i { width: 14px; height: 14px; }

/* ---- Timezone Toggle ---- */
.tz-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  border: none;
}

.tz-toggle .tz-active { color: var(--hd-primary); font-weight: 600; }
.tz-toggle .tz-sep { color: var(--text-muted); }
.tz-toggle .tz-inactive { color: var(--text-muted); }

/* ---- Theme Toggle ---- */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.theme-toggle:hover { background: var(--bg-btn-hover); color: var(--text-primary); }
.theme-toggle i { width: 16px; height: 16px; }

/* ---- KPI Row ---- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  width: 100%;
  flex-shrink: 0;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
}

.kpi-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-secondary);
}

.kpi-value {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.kpi-sub {
  font-size: var(--font-size-xs);
}

.kpi-sub.success { color: var(--hd-green); }
.kpi-sub.primary { color: var(--hd-primary); }
.kpi-sub.warning { color: var(--status-warning); }
.kpi-sub.muted { color: var(--text-muted); }
.kpi-sub.danger { color: var(--status-danger); }

/* ---- Card - WSG v4.0 ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.card-lg { padding: var(--spacing-md-lg); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.card-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.card-title-sm {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--text-primary);
}

.card-title-xs {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* ---- Chart Controls ---- */
.chart-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.ctrl-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.ctrl-btn:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.ctrl-btn.active { background: var(--hd-primary); color: #fff; border-color: var(--hd-primary); }
.ctrl-btn.active-green { background: var(--hd-green); color: #fff; border-color: var(--hd-green); }
.ctrl-btn.active-green:hover { background: var(--hd-green-dark); }
.ctrl-btn i { width: 12px; height: 12px; }

/* ---- Legend ---- */
.chart-legend {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  width: 100%;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

/* ---- Chart Container ---- */
.chart-area {
  position: relative;
  flex: 1;
  min-height: 200px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.chart-area canvas {
  width: 100% !important;
  height: 100% !important;
}

/* 2x2 Chart Grid */
.chart-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  flex: 1;
  min-height: 0;
}
.chart-grid-cell {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  min-height: 0;
}
.chart-grid-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
}
.chart-grid-cell .chart-area {
  min-height: 0;
  flex: 1;
}

/* ---- Data Table ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  word-break: keep-all;
}

.data-table thead th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--font-size-xs);
  padding: 10px 12px;
  text-align: left;
  border: none;
  white-space: nowrap;
}

.data-table thead th:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.data-table thead th:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

.data-table tbody td {
  padding: 10px 12px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--bg-tertiary);
}

.data-table tbody tr:last-child td { border-bottom: none; }

.text-primary-brand { color: var(--hd-primary); }
.text-green { color: var(--hd-green); }
.text-warning { color: var(--status-warning); }
.text-danger { color: var(--status-danger); }
.text-info { color: var(--status-info); }

/* ---- Body Layouts ---- */
.body-row {
  display: flex;
  gap: var(--spacing-md);
  flex: 1;
  min-height: 0;
  width: 100%;
}

.body-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex: 1;
  min-height: 0;
}

/* ---- Filter Bar ---- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.filter-input {
  height: 40px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  transition: border-color var(--transition-fast);
}
.filter-input:focus { outline: none; border-color: var(--hd-primary); }

.filter-select {
  height: 40px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236E7681' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 24px;
}

/* Filter Checkbox Group */
.filter-check-group {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}
.filter-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
}
.filter-check input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--hd-primary);
  cursor: pointer;
}
.filter-check:has(input:checked) {
  color: var(--text-primary);
  font-weight: 500;
}

/* Layout Manager Table */
.lm-table {
  font-size: var(--font-size-sm);
}
.lm-table th {
  font-size: var(--font-size-xs);
}
.lm-table .lm-actions {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
}
.lm-table .lm-actions button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  border-radius: var(--radius-sm);
}
.lm-table .lm-actions button:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

/* ---- Status Cards (Page 7) ---- */
.status-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  width: 100%;
  flex-shrink: 0;
}

.status-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.status-card.danger { border: 1px solid var(--status-danger); }
.status-card.warning { border: 1px solid var(--status-warning); }
.status-card.info { border: 1px solid var(--status-info); }
.status-card.success { border: 1px solid var(--status-success); }

.status-card .status-label { font-size: var(--font-size-xs); }
.status-card .status-value { font-family: var(--font-family-heading); font-size: var(--font-size-2xl); font-weight: 700; }
.status-card.danger .status-label, .status-card.danger .status-value { color: var(--status-danger); }
.status-card.warning .status-label, .status-card.warning .status-value { color: var(--status-warning); }
.status-card.info .status-label, .status-card.info .status-value { color: var(--status-info); }
.status-card.success .status-label, .status-card.success .status-value { color: var(--status-success); }

/* ---- Alert Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: #fff;
}
.badge-primary { background: var(--hd-primary); }
.badge-success { background: var(--hd-green); }
.badge-danger { background: var(--status-danger); }
.badge-warning { background: var(--status-warning); }

/* ---- Fault History Card ---- */
.fault-item {
  background: var(--bg-card-hover);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.fault-title { font-size: var(--font-size-sm); font-weight: 600; }
.fault-desc { font-size: var(--font-size-xs); color: var(--text-secondary); }

/* ---- Alert Item (Map page) ---- */
.alert-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-card-hover);
}

.alert-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.alert-item .alert-text { font-size: var(--font-size-xs); color: var(--text-primary); flex: 1; }
.alert-item .alert-time { font-size: var(--font-size-xs); color: var(--text-muted); white-space: nowrap; }

/* ---- Site Card (Map page) ---- */
.site-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-name { font-size: var(--font-size-md); font-weight: 600; color: var(--text-primary); }

.site-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.site-status.online { color: var(--hd-green); }
.site-status.offline { color: var(--status-danger); }

.site-status-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  animation: pulse 1.5s ease-in-out infinite;
}
.site-status.online .site-status-dot { background: var(--hd-green); }
.site-status.offline .site-status-dot { background: var(--status-danger); }

.site-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
}
.site-row .site-row-label { color: var(--text-secondary); }
.site-row .site-row-value { color: var(--text-primary); font-weight: 500; }

.btn-hmi {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 8px 0;
  border-radius: var(--radius-sm);
  background: var(--hd-primary);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  width: 100%;
}
.btn-hmi:hover { background: var(--hd-primary-dark); }

/* ---- Map Area ---- */
.map-container {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.map-image-wrap {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  min-height: 0;
}

.map-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.map-markers {
  display: flex;
  gap: var(--spacing-md);
}

.map-marker {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.map-marker-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-sm);
}

/* ---- Side Panel (Map page) ---- */
.side-panel {
  width: 320px;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  overflow-y: auto;
}

/* ---- Side Panel Fixed Width (for alerts/map right panels) ---- */
.side-panel-sm {
  width: 300px;
  min-width: 300px;
}

/* ---- Modal Sizes ---- */
.modal-sm .modal-content { width: 400px; }
.modal-md .modal-content { width: 560px; }

/* ---- Report Preview ---- */
/* Styles moved to reports.css */

.report-divider {
  height: 1px;
  background: var(--border-color);
  width: 100%;
}

.report-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.report-section h3 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-md);
  font-weight: 600;
}

.report-section p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---- Data Analysis Grid ---- */
.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--spacing-md);
  flex: 1;
  min-height: 0;
}

.analysis-grid .card {
  min-height: 0;
}

/* ---- Toolbar ---- */
.toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.toolbar-item {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.toolbar-btn {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  border: none;
  cursor: pointer;
}
.toolbar-btn:hover { background: var(--bg-btn-hover); color: var(--text-primary); }
.toolbar-btn.alarm { color: var(--status-warning); }

/* ---- Chart Settings Modal ---- */
.chart-settings {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  width: 320px;
  display: none;
}
.chart-settings.active { display: block; }

[data-theme="light"] .chart-settings {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

/* Header */
.cs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

.cs-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
}

.cs-btns { display: flex; gap: var(--spacing-sm); }

.cs-btn-save {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  background: var(--hd-green);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.cs-btn-save:hover { background: var(--hd-green-dark); }

.cs-btn-close {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.cs-btn-close:hover { background: var(--bg-btn-hover); color: var(--text-primary); }

/* Body */
.cs-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Section */
.cs-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.cs-section-title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Checkbox Group */
.cs-check-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.cs-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.cs-check:hover { background: var(--bg-tertiary); }
.cs-check:has(input:checked) {
  background: rgba(59, 86, 184, 0.12);
  border-color: var(--hd-primary);
  color: var(--hd-primary);
  font-weight: 600;
}
[data-theme="light"] .cs-check:has(input:checked) {
  background: rgba(10, 38, 148, 0.08);
}

.cs-check input[type="checkbox"] {
  accent-color: var(--hd-primary);
  cursor: pointer;
  width: 14px;
  height: 14px;
}

/* Settings Grid */
.cs-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.cs-grid-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.cs-grid-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-weight: 600;
  min-width: 28px;
  flex-shrink: 0;
}

.cs-grid-input {
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  transition: border-color var(--transition-fast);
  min-width: 0;
  flex: 1;
}
.cs-grid-input:focus {
  outline: none;
  border-color: var(--hd-primary);
}

select.cs-grid-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%236E7681' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  padding-right: 20px;
  cursor: pointer;
}

.cs-grid-item span.cs-sep { font-size: var(--font-size-xs); color: var(--text-muted); flex-shrink: 0; }

/* Mode Toggle */
.cs-mode-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 3px;
  border: 1px solid var(--border-color);
}

.cs-mode-btn {
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.cs-mode-btn.active {
  background: var(--hd-primary);
  color: #fff;
  font-weight: 600;
}

.cs-mode-select {
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  margin-left: 8px;
}

/* ---- Icon Button (32x32) ---- */
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.icon-btn:hover { background: var(--bg-btn-hover); color: var(--text-primary); border-color: var(--hd-primary); }
.icon-btn i { width: 16px; height: 16px; }

.icon-btn-success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: var(--hd-green);
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.icon-btn-success:hover { background: var(--hd-green-dark); }
.icon-btn-success i { width: 14px; height: 14px; }

/* ---- Static Map ---- */
.static-map-wrap {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 300px;
  position: relative;
}

.static-map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Map Pin */
.map-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 2;
  cursor: pointer;
}

.map-pin-dot {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  border: 2px solid #fff;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}

.map-pin-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}

.map-pin-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid #009A44;
  opacity: 0;
  animation: pinPulse 2s ease-out infinite;
  z-index: 1;
}

@keyframes pinPulse {
  0% { opacity: 0.6; transform: translate(-50%, -50%) scale(0.5); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.5); }
}

.map-pin-label {
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(22, 27, 34, 0.92);
  padding: var(--spacing-sm) var(--spacing-sm);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: blur(4px);
}

.map-pin-label strong {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: #fff;
}

.map-pin-label span {
  font-size: var(--font-size-xs);
  color: #8B949E;
}

[data-theme="light"] .map-pin-label {
  background: rgba(255, 255, 255, 0.92);
}

[data-theme="light"] .map-pin-label strong {
  color: #212121;
}

[data-theme="light"] .map-pin-label span {
  color: #616161;
}

/* Map Note */
.map-note {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  padding: 4px 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 8px;
}

/* Site Tabs */
.site-tabs {
  display: flex;
  gap: 0;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 3px;
}
.site-tab {
  flex: 1;
  padding: 7px 4px;
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.site-tab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}
.site-tab:hover:not(.active) { color: var(--text-secondary); }

/* Site Location */
.site-loc {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Site Detail Grid */
.site-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}
.site-detail-item {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.site-detail-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}
.site-detail-value {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}
.site-detail-value small {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-secondary);
}

/* Warning status */
.site-status.warning { color: var(--status-warning); }
.site-status.warning .site-status-dot { background: var(--status-warning); }

/* Map KPI Card */
.map-kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}
.map-kpi-card canvas {
  width: 100% !important;
  height: 40px !important;
}
.map-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.map-kpi-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
}
.map-kpi-value {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}
.icon-btn-xs {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
}
.icon-btn-xs:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ---- Layout Manager (Data Analysis) ---- */
.layout-manager {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: none;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 300px;
}
.layout-manager.active { display: flex; }

.lm-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  font-size: var(--font-size-sm);
}

.lm-actions { display: flex; gap: var(--spacing-xs); }
.lm-actions button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
}
.lm-actions button:hover { color: var(--text-primary); }

/* ---- Alarm Card List (Page 7) ---- */
.alarm-card-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  padding: 4px 0;
}

.alarm-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: background var(--transition-fast);
}
.alarm-card:hover { background: var(--bg-card-hover); }

.alarm-card.alarm-danger { border-left: 4px solid var(--status-danger); }
.alarm-card.alarm-warning { border-left: 4px solid var(--status-warning); }
.alarm-card.alarm-info { border-left: 4px solid var(--status-info); }

.alarm-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.alarm-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: #fff;
}
.alarm-badge.danger { background: var(--status-danger); }
.alarm-badge.warning { background: var(--status-warning); }
.alarm-badge.info { background: var(--status-info); }

.alarm-site {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.alarm-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-left: auto;
}

.alarm-msg {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.alarm-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ---- Alarm Filter Bar (alias for .filter-bar inline) ---- */
.alarm-filter-bar {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  flex-shrink: 0;
}

/* ---- Card Flex Utility ---- */
.card-flex {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* ---- Flex Min Height Utility ---- */
.flex-fill {
  flex: 1;
  min-height: 0;
}

/* ---- Button Sizes - WSG v4.0 ---- */
.btn-sm {
  padding: 6px 16px !important;
  font-size: 13px !important;
  height: 32px !important;
}
.btn-lg {
  padding: 16px 24px !important;
  font-size: var(--font-size-md) !important;
  height: 48px !important;
}

/* ---- Modal Overlay ---- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 520px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-md-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-md-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  overflow-y: auto;
}

.modal-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.modal-section-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-file-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.modal-file-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.modal-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  resize: vertical;
  transition: border-color var(--transition-fast);
}
.modal-textarea:focus {
  outline: none;
  border-color: var(--hd-primary);
}
.modal-textarea::placeholder {
  color: var(--text-muted);
}

/* ---- Settings Page ---- */
.settings-tabs {
  display: flex;
  gap: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0;
  flex-shrink: 0;
}

.settings-tab {
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
}
.settings-tab:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.settings-tab.active {
  color: var(--hd-primary);
  border-bottom-color: var(--hd-primary);
  font-weight: 600;
}

.settings-content { display: none; flex: 1; min-height: 0; }
.settings-content.active { display: flex; flex-direction: column; }

/* Settings Form */
.st-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.st-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.st-form-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
}

.st-form-input {
  height: 40px;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  transition: border-color var(--transition-fast);
}
.st-form-input:focus { outline: none; border-color: var(--hd-primary); }

/* Settings Badges */
.st-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}
.st-badge-admin { background: rgba(10,38,148,0.15); color: var(--hd-primary); }
.st-badge-user { background: rgba(0,154,68,0.15); color: var(--hd-green); }
.st-badge-viewer { background: rgba(110,118,129,0.15); color: var(--text-muted); }

.st-actions { display: flex; gap: var(--spacing-xs); }

/* Plant Card */
.plant-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.plant-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: border-color var(--transition-fast);
}
.plant-card:hover { border-color: var(--hd-primary); }

.plant-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
  min-width: 0;
}

.plant-icon {
  width: 40px;
  height: 40px;
  background: rgba(10,38,148,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--hd-primary);
  flex-shrink: 0;
}

.plant-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.plant-details strong { font-size: var(--font-size-sm); color: var(--text-primary); }
.plant-details span { font-size: var(--font-size-xs); color: var(--text-secondary); }

.plant-status-wrap { flex-shrink: 0; }

.plant-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.plant-add-btn {
  width: 100%;
  padding: 14px;
  background: transparent;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
}
.plant-add-btn:hover {
  border-color: var(--hd-primary);
  color: var(--hd-primary);
  background: rgba(10,38,148,0.05);
}

/* ---- Alarm Mini Card (Side Panel) ---- */
.alarm-mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: background var(--transition-fast);
  word-break: keep-all;
}
.alarm-mini-card:hover { background: var(--bg-card-hover); }

.alarm-mini-card.alarm-mini-danger { border-left: 3px solid var(--status-danger); }
.alarm-mini-card.alarm-mini-warning { border-left: 3px solid var(--status-warning); }
.alarm-mini-card.alarm-mini-info { border-left: 3px solid var(--status-info); }

.alarm-mini-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.alarm-mini-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.alarm-mini-site {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.alarm-mini-msg {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ---- History Modal Items ---- */
.modal-history-item {
  padding: 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.modal-history-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
}

.modal-history-text {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  line-height: 1.5;
}

/* ---- Animations ---- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .status-row { grid-template-columns: repeat(2, 1fr); }
  .side-panel { width: 280px; min-width: 280px; }
  .analysis-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { padding: var(--spacing-md); }
  .kpi-row { grid-template-columns: 1fr; }
  .body-row { flex-direction: column; }
  .side-panel { width: 100%; min-width: auto; }
}

/* ---- Print ---- */
@media print {
  .sidebar, .header-actions, .theme-toggle { display: none !important; }
  .main-content { margin-left: 0 !important; padding: 0 !important; }
  .card { break-inside: avoid; box-shadow: none !important; border: 1px solid #ddd !important; }
  body { background: white !important; color: black !important; }
}

/* =========================================================
   v5 ADDITIONS — 2026-04-21
   ========================================================= */

/* KPI 5-column (AC/DC 분리) */
.kpi-row-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1500px) { .kpi-row-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) { .kpi-row-5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .kpi-row-5 { grid-template-columns: 1fr; } }

/* ---- Tabs (Desktop) ---- */
.tab-bar {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}
.tab-btn {
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  color: var(--hd-primary);
  border-bottom-color: var(--hd-primary);
  font-weight: 700;
}
.tab-btn i { width: 14px; height: 14px; }
.tab-pane {
  display: none;
  flex-direction: column;
  gap: var(--spacing-md);
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}
.tab-pane.active { display: flex; }

/* ---- Product History (제품 이력) ---- */
.serial-search-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  flex-wrap: wrap;
}
.serial-search-row label.sl-lbl {
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.serial-search-row input.sl-input {
  flex: 1;
  min-width: 220px;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-input, var(--bg-tertiary));
  color: var(--text-primary);
  font-family: 'Inter', monospace;
  font-size: var(--font-size-sm);
  letter-spacing: 0.3px;
}
.serial-search-row input.sl-input:focus {
  outline: none; border-color: var(--hd-primary);
  box-shadow: 0 0 0 3px rgba(59,86,184,0.18);
}
.serial-search-row .sl-quick {
  min-width: 220px;
  height: 36px;
}
.ph-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  padding: var(--spacing-md);
}
.ph-summary-item .ph-lbl {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.ph-summary-item .ph-val {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.ph-section-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.ph-section-title i { width: 16px; height: 16px; color: var(--hd-primary); }
.ph-empty {
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}
.ph-level-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: 11px;
  font-weight: 600;
}
.ph-level-warn { background: rgba(245,166,35,0.18); color: var(--status-warning); }
.ph-level-crit { background: rgba(229,57,53,0.18); color: var(--status-danger); }
.ph-level-info { background: rgba(59,86,184,0.18); color: var(--hd-primary); }

/* Mini inline select in chart header */
.mini-select {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  padding: 4px 10px;
  font-size: var(--font-size-xs);
  font-family: inherit;
  cursor: pointer;
}
.mini-select:hover { border-color: var(--hd-primary); }

/* Fullscreen Chart Modal */
.fs-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.fs-modal.active { display: flex; }
.fs-modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  width: 92vw;
  height: 86vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.fs-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}
.fs-modal-title { font-size: var(--font-size-lg); font-weight: 700; color: var(--text-primary); font-family: var(--font-family-heading); }
.fs-modal-body { flex: 1; padding: var(--spacing-lg); position: relative; }
.fs-modal-body canvas { width: 100% !important; height: 100% !important; }

/* Leaflet map wrapper */
.leaflet-map-wrap {
  width: 100%;
  height: 100%;
  min-height: 560px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
@media (max-width: 768px) { .leaflet-map-wrap { min-height: 360px; } }

/* v5: 지도 좌측 + 우측 패널 2-column 레이아웃 */
.map-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--spacing-md);
  align-items: stretch;
}
.map-card { display: flex; flex-direction: column; min-height: 560px; }
.map-side-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  min-width: 0;
}
.map-side-panel .daily-stat-grid {
  grid-template-columns: 1fr 1fr;
}
.map-side-panel .map-kpi-card canvas {
  max-height: 40px;
}
@media (max-width: 1200px) {
  .map-layout { grid-template-columns: 1fr; }
  .map-card { min-height: 420px; }
}

.leaflet-map-wrap .leaflet-container {
  width: 100%;
  height: 100%;
  font-family: inherit;
  background: var(--bg-card);
}

/* Leaflet 커스텀 마커 (front/area-status.vue 포팅) */
.lf-pin {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  border: 3px solid #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
}
.lf-pulse {
  position: absolute;
  top: 0; left: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid;
  animation: lf-pulse-anim 2s ease-out infinite;
}
@keyframes lf-pulse-anim {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 0; transform: scale(2); }
}
.site-leaflet-popup .leaflet-popup-content-wrapper {
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  padding: 4px;
}
.site-leaflet-popup .leaflet-popup-content {
  margin: 12px 14px;
  font-size: 13px;
  line-height: 1.5;
}

/* 일일 운전 통계 */
.daily-stats-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-md);
}
.daily-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--spacing-sm);
}
.daily-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}
.daily-stat-label { font-size: var(--font-size-xs); color: var(--text-secondary); }
.daily-stat-value { font-size: var(--font-size-md); font-weight: 700; color: var(--text-primary); font-family: var(--font-family-heading); }
.daily-stat-item.is-highlight {
  background: rgba(0, 154, 68, 0.08);
  border: 1px solid rgba(0, 154, 68, 0.15);
}
.daily-stat-item.is-highlight .daily-stat-value { color: var(--hd-green); }
@media (max-width: 1400px) { .daily-stats-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px)  { .daily-stats-row { grid-template-columns: 1fr; } }

/* Master/Unit matrix 테이블 */
.mu-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}
.mu-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}
.mu-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-xs);
  min-width: 720px;
}
.mu-table th, .mu-table td {
  padding: 8px 12px;
  text-align: right;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.mu-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 600;
  text-align: center;
}
.mu-table thead .master-head {
  background: var(--hd-primary);
  color: #fff;
  font-family: var(--font-family-heading);
}
.mu-table .param-head {
  text-align: left;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  position: sticky;
  left: 0;
  z-index: 2;
}
.mu-table tbody tr:hover td { background: var(--bg-hover); }
.mu-table td.param-name {
  text-align: left;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 500;
  position: sticky;
  left: 0;
  z-index: 1;
}
.mu-cell { font-family: ui-monospace, SFMono-Regular, monospace; }
.mu-cell.is-normal   { color: var(--status-success, #009A44); }
.mu-cell.is-warning  { background: rgba(245, 166, 35, 0.15); color: #B87500; font-weight: 700; }
.mu-cell.is-critical { background: rgba(229, 57, 53, 0.18); color: #B71C1C; font-weight: 700; }

/* 3계층 히트맵 (Master > Unit > Bundle) */
.heatmap-stack { display: flex; flex-direction: column; gap: var(--spacing-md); }
.heatmap-master {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  background: var(--bg-card);
}
.heatmap-master-title {
  font-family: var(--font-family-heading);
  font-weight: 700;
  color: var(--hd-primary);
  margin-bottom: var(--spacing-sm);
}
.heatmap-unit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-sm);
}
.heatmap-unit {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  background: var(--bg-secondary);
}
.heatmap-unit-title {
  font-weight: 600;
  font-size: var(--font-size-xs);
  margin-bottom: 6px;
  color: var(--text-secondary);
}
.bundle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.bundle-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  border-radius: 4px;
  font-size: 11px;
  color: #fff;
  font-weight: 600;
}
.bundle-cell .b-label { opacity: 0.9; font-size: 10px; }
.bundle-cell .b-val   { font-size: 13px; font-family: ui-monospace, monospace; margin-top: 2px; }

/* 데이터 분석 툴 */
.da-layout { display: grid; grid-template-columns: 300px 1fr; gap: var(--spacing-md); min-height: 0; flex: 1; }
.da-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  overflow-y: auto;
  overflow-x: hidden;
  max-height: calc(100vh - 140px);
  position: relative;
}
.da-sidebar-filter {
  position: sticky;
  top: calc(-1 * var(--spacing-md));
  margin: calc(-1 * var(--spacing-md)) calc(-1 * var(--spacing-md)) 0;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.da-main { display: flex; flex-direction: column; gap: var(--spacing-md); min-width: 0; }
.da-search-wrap { position: relative; }
.da-search {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
}
.da-autocomplete {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  max-height: 360px;
  overflow: auto;
  z-index: 10;
  box-shadow: var(--shadow-md);
}
.da-autocomplete.active { display: block; }
.da-autocomplete-item {
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
  border-bottom: 1px solid var(--border-color);
}
.da-autocomplete-item:hover { background: var(--bg-hover); }

.da-category {
  border-radius: var(--radius-xs);
  overflow: hidden;
  border: 1px solid var(--border-color);
}
.da-category + .da-category { margin-top: 4px; }
.da-category-head {
  padding: 8px 12px;
  background: var(--bg-secondary);
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.da-category-head::before {
  content: '▸';
  display: inline-block;
  margin-right: 6px;
  font-size: 9px;
  color: var(--text-secondary);
  transition: transform 0.15s;
}
.da-category.open .da-category-head::before { transform: rotate(90deg); }
.da-category-head > span:first-child { flex: 1; }
.da-category-body { display: none; padding: 4px 0; }
.da-category.open .da-category-body {
  display: block;
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
.da-category.open .da-category-body::-webkit-scrollbar { width: 6px; }
.da-category.open .da-category-body::-webkit-scrollbar-track { background: transparent; }
.da-category.open .da-category-body::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.da-tag-item {
  padding: 6px 10px 6px 8px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}
.da-tag-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.da-tag-item.selected { color: var(--hd-primary); font-weight: 600; }
.tag-prefix {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 16px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0;
  font-family: var(--font-family-base, 'Pretendard', sans-serif);
}

.da-selected-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 252px;
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
.da-selected-list::-webkit-scrollbar { width: 6px; }
.da-selected-list::-webkit-scrollbar-track { background: transparent; }
.da-selected-list::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
#savedViewList.da-selected-list { max-height: 168px; }
.da-selected-tag {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  background: var(--bg-secondary);
  font-size: 11px;
}
.da-selected-tag .color-chip {
  width: 12px; height: 12px; border-radius: 2px; cursor: pointer; flex-shrink: 0;
}
.da-selected-tag .tag-name {
  flex: 1;
  min-width: 0;
  color: var(--text-primary);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.da-selected-tag button { background: none; border: none; cursor: pointer; color: var(--text-secondary); }

.da-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  padding: var(--spacing-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}
.da-toolbar .tb-group { display: flex; align-items: center; gap: 4px; }
.da-toolbar .tb-divider { width: 1px; height: 20px; background: var(--border-color); margin: 0 4px; }
.da-toolbar input[type="datetime-local"], .da-toolbar input[type="text"] {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  padding: 4px 8px;
  font-size: 11px;
  font-family: inherit;
}
.da-toolbar .nav-btn {
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 11px;
}
.da-toolbar .nav-btn:hover { background: var(--bg-hover); }
.da-toolbar .nav-btn.active { background: var(--hd-primary); color: #fff; border-color: var(--hd-primary); }

.da-chart-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.da-chart-wrap canvas { max-height: none; }
.da-multiplot {
  display: grid;
  gap: var(--spacing-sm);
  min-height: 45vh;
}
.da-multiplot.mode-1 { grid-template-columns: 1fr;       height: 50vh; }
.da-multiplot.mode-2 { grid-template-columns: 1fr 1fr;   height: 60vh; }
.da-multiplot.mode-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; height: 70vh; }
.da-multiplot > div { position: relative; min-height: 0; min-width: 0; height: 100%; }

/* 차트 전체화면 모드 */
.da-chart-wrap.fullscreen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  margin: 0;
  border-radius: 0;
  padding: var(--spacing-md);
  background: var(--bg-card);
}
.da-chart-wrap.fullscreen .da-multiplot {
  flex: 1;
  height: auto !important;
  min-height: 0;
}
.fullscreen-exit-hint {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-color);
  display: none;
  z-index: 1;
}
.da-chart-wrap.fullscreen .fullscreen-exit-hint { display: block; }

/* Tag 편집 카드 내부 스크롤 */
#tagEditorList {
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
#tagEditorList::-webkit-scrollbar { width: 6px; }
#tagEditorList::-webkit-scrollbar-track { background: transparent; }
#tagEditorList::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }

.da-tag-editor {
  display: grid;
  grid-template-columns: 20px 1fr repeat(4, auto);
  gap: 6px;
  align-items: center;
  padding: 4px 8px;
  font-size: 11px;
}
.da-tag-editor .editor-label { color: var(--text-secondary); }
.da-tag-editor input[type="color"] { width: 24px; height: 18px; border: none; cursor: pointer; background: none; }
.da-tag-editor input[type="number"] { width: 56px; padding: 2px 4px; background: var(--bg-input); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 2px; font-size: 10px; }

/* ===== Data Analysis 추가 컴포넌트 (v1.3) ===== */
/* 태그 행에 + 버튼 */
.da-tag-item .tag-add-btn {
  background: none; border: 1px solid var(--border-color);
  border-radius: 3px; padding: 0 6px;
  font-size: 12px; line-height: 16px;
  color: var(--text-secondary); cursor: pointer; margin-left: 6px;
}
.da-tag-item:hover .tag-add-btn { color: var(--hd-primary); border-color: var(--hd-primary); }
.da-tag-item.selected { color: var(--status-success); font-weight: 600; }
.da-tag-item.selected .tag-add-btn { color: var(--status-success); border-color: var(--status-success); }
.da-tag-item.selected .tag-add-btn::before { content: '✓'; }
.da-tag-item:not(.selected) .tag-add-btn::before { content: '+'; }

/* Cursor 상태 배지 */
.cursor-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 10px;
  font-size: 11px; font-family: ui-monospace, monospace;
  background: var(--bg-secondary); border: 1px solid var(--border-color);
  color: var(--text-secondary);
}
.cursor-badge.set { color: var(--text-primary); border-color: currentColor; }
.cursor-badge .dot { width: 8px; height: 8px; border-radius: 50%; }
.cursor-badge[data-c="1"] .dot { background: #2962FF; }
.cursor-badge[data-c="2"] .dot { background: var(--status-danger); }

/* 추천 태그 chip */
.da-recommend-bar {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 8px 10px; margin-bottom: var(--spacing-sm);
  background: var(--bg-secondary); border: 1px dashed var(--border-color);
  border-radius: var(--radius-xs);
  font-size: 11px;
}
.da-recommend-bar.hidden { display: none; }
.da-recommend-bar .rec-label { color: var(--text-secondary); }
.da-recommend-chip {
  padding: 3px 10px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--border-color);
  color: var(--text-primary); cursor: pointer;
  font-size: 11px; font-weight: 500;
}
.da-recommend-chip:hover { background: var(--hd-primary); color: #fff; border-color: var(--hd-primary); }

/* 차트 힌트 오버레이 */
.da-chart-hint {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  background: var(--bg-card); border: 1px solid var(--hd-primary);
  border-radius: var(--radius-xs); padding: 6px 12px;
  font-size: 11px; color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-md);
  z-index: 5;
}
.da-chart-hint .hint-close {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; padding: 0 2px; font-size: 14px; line-height: 1;
}
.da-chart-hint.hidden { display: none; }

/* 토스트 */
.da-toast-host {
  position: absolute; bottom: 14px; right: 14px;
  display: flex; flex-direction: column; gap: 6px;
  z-index: 6; pointer-events: none;
}
.da-toast {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-left: 3px solid var(--hd-primary);
  border-radius: var(--radius-xs);
  padding: 6px 12px; font-size: 11px; color: var(--text-primary);
  box-shadow: var(--shadow-md);
  animation: da-toast-in 0.2s ease;
}
.da-toast.c2 { border-left-color: var(--status-danger); }
@keyframes da-toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* 음수값 안내 */
.da-negative-notice {
  display: none;
  margin-top: 6px; padding: 6px 10px;
  background: rgba(245, 166, 35, 0.08);
  border-left: 3px solid var(--status-warning);
  border-radius: 2px;
  font-size: 11px; color: var(--text-secondary);
}
.da-negative-notice.active { display: block; }
.da-negative-notice strong { color: var(--text-primary); }

/* 추출 간격 경고 */
.interval-warn {
  display: none;
  font-size: 11px; color: var(--status-danger); font-weight: 500;
  margin-left: 6px;
}
.interval-warn.active { display: inline-flex; align-items: center; gap: 4px; }

/* Cursor 정보 행 */
.cursor-info-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin-top: 8px; padding: 6px 10px;
  background: var(--bg-secondary); border-radius: var(--radius-xs);
  font-size: 11px; color: var(--text-secondary);
  font-family: ui-monospace, monospace;
}
.cursor-info-bar .delta { color: var(--text-primary); font-weight: 600; }

/* 빈 차트 안내 */
.da-empty-hero {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; min-height: 280px; gap: 10px;
  color: var(--text-secondary); text-align: center;
}
.da-empty-hero .empty-icon { font-size: 32px; opacity: 0.6; }
.da-empty-hero .empty-title { font-size: 14px; color: var(--text-primary); font-weight: 600; }
.da-empty-hero .empty-sub { font-size: 12px; }
.da-empty-hero .empty-chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }


/* 단가 관리 (settings) */
.price-table { width: 100%; border-collapse: collapse; }
.price-table th, .price-table td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border-color); }
.price-table input[type="number"] {
  width: 120px;
  padding: 6px 10px;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  font-family: ui-monospace, monospace;
}