/* Hospital Revenue Dashboard Stylesheet - KBO Video Background Gradient Edition */
:root {
  /* Default Light Mode Colors */
  --bg-gradient-start: #e0f7fa;
  --bg-gradient-end: #f8fafc;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-heading: #0f172a;
  --table-header-bg: #f8fafc;
  --table-border: #e2e8f0;
  --table-hover: #f1f5f9;
  --subtab-bg: #ffffff;
  --subtab-text: #475569;
  
  /* Dynamic Theme Accents (Default KBO Cyan/Teal Gradient) */
  --theme-primary: #0891b2;
  --theme-secondary: #0e7490;
  --theme-dark: #155e75;
  --theme-light: #cffafe;
  --theme-gradient-start: #0e7490;
  --theme-gradient-mid: #06b6d4;
  --theme-gradient-end: #6366f1;
  --theme-shadow: rgba(8, 145, 178, 0.3);
  --theme-card-accent: rgba(8, 145, 178, 0.08);

  --chart-grid: #f1f5f9;
  --chart-text: #475569;
}

/* Dark Mode Overrides (High Contrast & Legibility) */
[data-mode="dark"] {
  --bg-gradient-start: #0b2d34;
  --bg-gradient-end: #051419;
  --card-bg: rgba(17, 29, 46, 0.94);
  --card-border: rgba(255, 255, 255, 0.18);
  --text-main: #ffffff;
  --text-muted: #e2e8f0;
  --text-heading: #ffffff;
  --table-header-bg: rgba(23, 38, 60, 0.95);
  --table-border: rgba(255, 255, 255, 0.18);
  --table-hover: rgba(27, 42, 64, 0.95);
  --subtab-bg: rgba(23, 38, 60, 0.9);
  --subtab-text: #ffffff;

  --chart-grid: rgba(255, 255, 255, 0.15);
  --chart-text: #ffffff;
}

/* Force bright high-contrast text in Dark Mode */
[data-mode="dark"] body {
  color: #ffffff !important;
}

[data-mode="dark"] .text-slate-900,
[data-mode="dark"] .text-slate-800,
[data-mode="dark"] .text-slate-700,
[data-mode="dark"] .text-slate-600 {
  color: #ffffff !important;
}

[data-mode="dark"] .text-slate-500,
[data-mode="dark"] .text-slate-400 {
  color: #cbd5e1 !important;
}

[data-mode="dark"] .bg-white {
  background-color: var(--card-bg) !important;
  color: #ffffff !important;
  border-color: var(--card-border) !important;
}

[data-mode="dark"] #sub-tabs-container {
  background-color: var(--card-bg) !important;
  border-color: var(--card-border) !important;
}

[data-mode="dark"] .sub-tab {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
}

[data-mode="dark"] .sub-tab:hover {
  background-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

[data-mode="dark"] input[type="text"],
[data-mode="dark"] input[type="search"],
[data-mode="dark"] select {
  background-color: #17263c !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

[data-mode="dark"] input::placeholder {
  color: #cbd5e1 !important;
}

/* Color Theme Definitions - Rich 3-Stop KBO Gradient Profiles & Dynamic Background Gradients */

/* 1. KBO Cyan / Teal (เขียวอมฟ้า-ไซแอน - Exact Video Gradient Profile) */
[data-theme="cyan"] {
  --theme-primary: #0891b2;
  --theme-secondary: #0e7490;
  --theme-dark: #155e75;
  --theme-light: #cffafe;
  --theme-gradient-start: #0e7490;
  --theme-gradient-mid: #06b6d4;
  --theme-gradient-end: #6366f1;
  --theme-shadow: rgba(8, 145, 178, 0.35);
  --theme-card-accent: rgba(8, 145, 178, 0.08);

  --bg-gradient-start: #e0f7fa;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="cyan"],
[data-mode="dark"] [data-theme="cyan"] {
  --bg-gradient-start: #0b2d34;
  --bg-gradient-end: #051419;
}

/* 2. Hospital Blue (ฟ้า-น้ำเงินทะเล) */
[data-theme="blue"] {
  --theme-primary: #0284c7;
  --theme-secondary: #0369a1;
  --theme-dark: #0c4a6e;
  --theme-light: #e0f2fe;
  --theme-gradient-start: #0369a1;
  --theme-gradient-mid: #0284c7;
  --theme-gradient-end: #38bdf8;
  --theme-shadow: rgba(2, 132, 199, 0.35);
  --theme-card-accent: rgba(2, 132, 199, 0.08);

  --bg-gradient-start: #e0f2fe;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="blue"],
[data-mode="dark"] [data-theme="blue"] {
  --bg-gradient-start: #0a2744;
  --bg-gradient-end: #041220;
}

/* 3. Emerald Green (เขียวมรกต) */
[data-theme="emerald"] {
  --theme-primary: #059669;
  --theme-secondary: #047857;
  --theme-dark: #065f46;
  --theme-light: #d1fae5;
  --theme-gradient-start: #065f46;
  --theme-gradient-mid: #059669;
  --theme-gradient-end: #34d399;
  --theme-shadow: rgba(5, 150, 105, 0.35);
  --theme-card-accent: rgba(5, 150, 105, 0.08);

  --bg-gradient-start: #d1fae5;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="emerald"],
[data-mode="dark"] [data-theme="emerald"] {
  --bg-gradient-start: #082a1f;
  --bg-gradient-end: #04140e;
}

/* 4. Amber / Gold (ส้ม-ทอง) */
[data-theme="amber"] {
  --theme-primary: #d97706;
  --theme-secondary: #b45309;
  --theme-dark: #78350f;
  --theme-light: #fef3c7;
  --theme-gradient-start: #78350f;
  --theme-gradient-mid: #d97706;
  --theme-gradient-end: #fbbf24;
  --theme-shadow: rgba(217, 119, 6, 0.35);
  --theme-card-accent: rgba(217, 119, 6, 0.08);

  --bg-gradient-start: #fef3c7;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="amber"],
[data-mode="dark"] [data-theme="amber"] {
  --bg-gradient-start: #2e1806;
  --bg-gradient-end: #140b03;
}

/* 5. Royal Purple (ม่วงรัชกาล) */
[data-theme="purple"] {
  --theme-primary: #7c3aed;
  --theme-secondary: #6d28d9;
  --theme-dark: #4c1d95;
  --theme-light: #ede9fe;
  --theme-gradient-start: #4c1d95;
  --theme-gradient-mid: #7c3aed;
  --theme-gradient-end: #c084fc;
  --theme-shadow: rgba(124, 58, 237, 0.35);
  --theme-card-accent: rgba(124, 58, 237, 0.08);

  --bg-gradient-start: #ede9fe;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="purple"],
[data-mode="dark"] [data-theme="purple"] {
  --bg-gradient-start: #1f0d38;
  --bg-gradient-end: #0e051c;
}

/* 6. Rose Pink (ชมพู-บานเย็น) */
[data-theme="pink"] {
  --theme-primary: #db2777;
  --theme-secondary: #be185d;
  --theme-dark: #831843;
  --theme-light: #fce7f3;
  --theme-gradient-start: #831843;
  --theme-gradient-mid: #db2777;
  --theme-gradient-end: #f472b6;
  --theme-shadow: rgba(219, 39, 119, 0.35);
  --theme-card-accent: rgba(219, 39, 119, 0.08);

  --bg-gradient-start: #fce7f3;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="pink"],
[data-mode="dark"] [data-theme="pink"] {
  --bg-gradient-start: #300a1d;
  --bg-gradient-end: #17040d;
}

/* 7. Royal Indigo (น้ำเงินเข้ม-กรมท่า) */
[data-theme="indigo"] {
  --theme-primary: #2563eb;
  --theme-secondary: #1d4ed8;
  --theme-dark: #1e3a8a;
  --theme-light: #dbeafe;
  --theme-gradient-start: #1e3a8a;
  --theme-gradient-mid: #2563eb;
  --theme-gradient-end: #818cf8;
  --theme-shadow: rgba(37, 99, 235, 0.35);
  --theme-card-accent: rgba(37, 99, 235, 0.08);

  --bg-gradient-start: #dbeafe;
  --bg-gradient-end: #f8fafc;
}

[data-mode="dark"][data-theme="indigo"],
[data-mode="dark"] [data-theme="indigo"] {
  --bg-gradient-start: #0d1b38;
  --bg-gradient-end: #060c1d;
}

body {
  font-family: 'Sarabun', 'Prompt', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  background-attachment: fixed;
  color: var(--text-main);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  transition: background 0.4s ease, color 0.3s ease;
}

/* Dynamic KBO Glassmorphism Header */
.glass-header {
  background: linear-gradient(135deg, var(--theme-gradient-start) 0%, var(--theme-gradient-mid) 55%, var(--theme-gradient-end) 100%);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  transition: background 0.4s ease;
}

/* Card Styling */
.stat-card {
  background: var(--card-bg);
  border-radius: 14px;
  border: 1px solid var(--card-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(8px);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--theme-gradient-start), var(--theme-gradient-end));
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -2px rgba(0, 0, 0, 0.14);
}

.chart-card {
  background: var(--card-bg);
  border-radius: 14px;
  border: 1px solid var(--card-border);
  padding: 1.25rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(8px);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Tab Navigation */
.nav-tab {
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}

.nav-tab:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.12);
}

.nav-tab.active {
  color: #ffffff;
  border-bottom-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.22);
}

.sub-tab {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 9999px;
  background: var(--subtab-bg);
  color: var(--subtab-text);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--card-border);
  white-space: nowrap;
}

.sub-tab:hover {
  background: var(--theme-light);
  color: var(--theme-primary);
}

.sub-tab.active {
  background: linear-gradient(135deg, var(--theme-gradient-start), var(--theme-gradient-end));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 3px 8px var(--theme-shadow);
}

/* Table Styling */
.custom-table-container {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--table-border);
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
  color: var(--text-main);
}

.custom-table th {
  background-color: var(--table-header-bg);
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--table-border);
  position: sticky;
  top: 0;
}

.custom-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--table-border);
}

.custom-table tr:hover {
  background-color: var(--table-hover);
}

/* Floating Theme Bar (Right Side - Matching KBO Connect Widget) */
.floating-theme-bar {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.theme-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.theme-swatch:hover {
  transform: scale(1.25);
  border-color: #ffffff;
}

.theme-swatch.active {
  transform: scale(1.25);
  border-color: #ffffff;
  box-shadow: 0 0 12px #ffffff;
}

.mode-toggle-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: scale(1.1);
}

/* Scrollbar customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-gradient-end);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.selectable-table {
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.selectable-table:hover { border-color: var(--theme-light); }
.selectable-table.table-selected {
  border-color: var(--theme-primary);
  box-shadow: 0 0 0 3px var(--theme-shadow);
}
.select-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 9999px;
  background: var(--theme-primary);
  color: #fff;
  white-space: nowrap;
}