/* ============================================================
   SURE VERIFY — Theme System
   Light Mode & Dark Mode with CSS Variables
   ============================================================ */

/* ===========================
   DARK MODE (Default)
   =========================== */
:root,
[data-theme="dark"] {
  /* Core Palette */
  --bg-page: #07140E;
  --bg-primary-card: #102A1D;
  --bg-secondary-card: #163726;
  --bg-tertiary: #0D2218;
  --bg-sidebar: #0A1F14;
  --bg-header: rgba(16, 42, 29, 0.6);
  --bg-input: #0D2218;
  --bg-hover: rgba(22, 199, 90, 0.08);
  --bg-active: rgba(22, 199, 90, 0.15);
  --bg-modal: rgba(0, 0, 0, 0.6);
  --bg-tooltip: #163726;

  /* Accent Colors */
  --accent: #16C75A;
  --accent-hover: #1ADA64;
  --accent-dim: rgba(22, 199, 90, 0.12);
  --accent-glow: rgba(22, 199, 90, 0.25);
  --accent-subtle: rgba(22, 199, 90, 0.06);

  /* Text Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #C4D0C8;
  --text-muted: #8FA99E;
  --text-inverse: #07140E;

  /* Border Colors */
  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(22, 199, 90, 0.15);
  --border-strong: rgba(255, 255, 255, 0.15);

  /* Functional Colors */
  --gold: #F5A623;
  --blue: #3B82F6;
  --purple: #8B5CF6;
  --teal: #14B8A6;
  --indigo: #6366F1;
  --red: #EF4444;
  --orange: #F97316;
  --green: #22C55E;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
  --shadow-elevated: 0 4px 12px rgba(0, 0, 0, 0.3), 0 20px 40px rgba(0, 0, 0, 0.35);
  --shadow-wallet: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 60px rgba(34, 197, 94, 0.08);
  --shadow-glow: 0 0 40px rgba(22, 199, 90, 0.12);

  /* Gradients */
  --grad-wallet: linear-gradient(165deg, #081F14 0%, #0C3422 30%, #0F5236 60%, #1A7A4A 100%);
  --grad-button: linear-gradient(135deg, var(--accent), #12964A);

  /* Scrollbar */
  --scrollbar-track: transparent;
  --scrollbar-thumb: rgba(22, 199, 90, 0.2);

  /* Selection */
  --selection-bg: rgba(22, 199, 90, 0.3);
  --selection-text: #fff;

  /* Badge */
  --badge-success-bg: rgba(34, 197, 94, 0.15);
  --badge-success-text: #22C55E;
  --badge-warning-bg: rgba(245, 166, 35, 0.15);
  --badge-warning-text: #F5A623;
  --badge-error-bg: rgba(239, 68, 68, 0.15);
  --badge-error-text: #EF4444;

  /* Input */
  --input-bg: #0D2218;
  --input-border: rgba(255, 255, 255, 0.14);
  --input-focus-border: var(--accent);
  --input-placeholder: #8FA99E;

  /* Table */
  --table-header-bg: #0D2218;
  --table-row-hover: rgba(22, 199, 90, 0.05);
  --table-border: rgba(255, 255, 255, 0.06);

  /* Code */
  --code-bg: #0D2218;
  --code-text: #4ade80;

  /* Watermark waves opacity */
  --wave-opacity: 0.4;
}

/* ===========================
   LIGHT MODE
   =========================== */
[data-theme="light"] {
  /* Core Palette */
  --bg-page: #F5F7FA;
  --bg-primary-card: #FFFFFF;
  --bg-secondary-card: #F0F2F5;
  --bg-tertiary: #E8EBF0;
  --bg-sidebar: #FFFFFF;
  --bg-header: rgba(255, 255, 255, 0.85);
  --bg-input: #F5F7FA;
  --bg-hover: rgba(22, 199, 90, 0.08);
  --bg-active: rgba(22, 199, 90, 0.12);
  --bg-modal: rgba(0, 0, 0, 0.4);
  --bg-tooltip: #1A1A2E;

  /* Accent Colors */
  --accent: #16A34A;
  --accent-hover: #15803D;
  --accent-dim: rgba(22, 163, 74, 0.1);
  --accent-glow: rgba(22, 163, 74, 0.15);
  --accent-subtle: rgba(22, 163, 74, 0.05);

  /* Text Colors */
  --text-primary: #1A1A2E;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --text-inverse: #FFFFFF;

  /* Border Colors */
  --border: rgba(0, 0, 0, 0.08);
  --border-accent: rgba(22, 163, 74, 0.2);
  --border-strong: rgba(0, 0, 0, 0.15);

  /* Functional Colors */
  --gold: #D97706;
  --blue: #2563EB;
  --purple: #7C3AED;
  --teal: #0D9488;
  --indigo: #4F46E5;
  --red: #DC2626;
  --orange: #EA580C;
  --green: #16A34A;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-elevated: 0 4px 12px rgba(0, 0, 0, 0.1), 0 12px 28px rgba(0, 0, 0, 0.08);
  --shadow-wallet: 0 8px 32px rgba(0, 0, 0, 0.12), 0 0 40px rgba(22, 163, 74, 0.06);
  --shadow-glow: 0 0 30px rgba(22, 163, 74, 0.08);

  /* Gradients */
  --grad-wallet: linear-gradient(165deg, #0D5E3A 0%, #15803D 30%, #16A34A 60%, #22C55E 100%);
  --grad-button: linear-gradient(135deg, var(--accent), #15803D);

  /* Scrollbar */
  --scrollbar-track: #F0F2F5;
  --scrollbar-thumb: rgba(22, 163, 74, 0.3);

  /* Selection */
  --selection-bg: rgba(22, 163, 74, 0.2);
  --selection-text: #1A1A2E;

  /* Badge */
  --badge-success-bg: rgba(22, 163, 74, 0.1);
  --badge-success-text: #16A34A;
  --badge-warning-bg: rgba(217, 119, 6, 0.1);
  --badge-warning-text: #D97706;
  --badge-error-bg: rgba(220, 38, 38, 0.1);
  --badge-error-text: #DC2626;

  /* Input */
  --input-bg: #F5F7FA;
  --input-border: rgba(0, 0, 0, 0.12);
  --input-focus-border: var(--accent);
  --input-placeholder: #A0AEC0;

  /* Table */
  --table-header-bg: #F0F2F5;
  --table-row-hover: rgba(22, 163, 74, 0.04);
  --table-border: rgba(0, 0, 0, 0.06);

  /* Code */
  --code-bg: #F0F2F5;
  --code-text: #16A34A;

  /* Watermark waves opacity */
  --wave-opacity: 0.25;

  /* Sidebar specific for light mode */
  --sidebar-shadow: 2px 0 12px rgba(0, 0, 0, 0.08);
}

/* ===========================
   THEME TRANSITION
   =========================== */
.theme-transition,
.theme-transition *,
.theme-transition *::before,
.theme-transition *::after {
  transition: background-color 0.3s ease, color 0.2s ease, border-color 0.3s ease, box-shadow 0.3s ease, fill 0.3s ease, stroke 0.3s ease !important;
}

/* ===========================
   THEME TOGGLE BUTTON
   =========================== */
.theme-toggle {
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  color: var(--accent);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 16px;
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--accent-glow);
  transform: scale(1.08);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.theme-toggle .icon-sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0);
}

.theme-toggle .icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-toggle .icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-toggle .icon-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}

/* ===========================
   DARK MODE SPECIFIC OVERRIDES
   =========================== */

/* Bottom Nav — Dark Mode improved contrast */
[data-theme="dark"] .bottom-nav {
  background: rgba(16, 42, 29, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .bottom-nav a {
  color: #8FA99E;
}

[data-theme="dark"] .bottom-nav a i {
  color: #8FA99E;
}

[data-theme="dark"] .bottom-nav a.active {
  color: #16C75A;
  background: rgba(22, 199, 90, 0.15);
}

[data-theme="dark"] .bottom-nav a.active i {
  color: #16C75A;
  filter: drop-shadow(0 0 8px rgba(22, 199, 90, 0.5));
}

[data-theme="dark"] .bottom-nav a:hover:not(.active) {
  color: #C4D0C8;
}

[data-theme="dark"] .bottom-nav a:hover:not(.active) i {
  color: #C4D0C8;
}

/* Service Cards — Dark Mode improved contrast */
[data-theme="dark"] .service-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .service-card.active:hover {
  border-color: rgba(22, 199, 90, 0.25);
  box-shadow: var(--shadow-card), 0 0 20px rgba(22, 199, 90, 0.08);
}

[data-theme="dark"] .service-label {
  color: #C4D0C8;
}

[data-theme="dark"] .service-icon {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

/* Stat Boxes — Dark Mode improved contrast */
[data-theme="dark"] .stat-lbl {
  color: #8FA99E;
}

/* Form Elements — Dark Mode improved contrast */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  border-color: rgba(255, 255, 255, 0.14);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22, 199, 90, 0.15);
}

/* Buttons — Dark Mode improved visibility */
[data-theme="dark"] .btn-primary {
  box-shadow: 0 4px 16px rgba(22, 199, 90, 0.2);
}

[data-theme="dark"] .btn-secondary {
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* Section Titles — Dark Mode */
[data-theme="dark"] .section-title {
  color: #E2EBE5;
}

/* ===========================
   LIGHT MODE SPECIFIC OVERRIDES
   =========================== */

/* Sidebar Light Mode */
[data-theme="light"] .sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  box-shadow: var(--sidebar-shadow);
}

[data-theme="light"] .sidebar h2 {
  background: linear-gradient(135deg, #16A34A, #15803D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .sidebar a {
  color: var(--text-secondary);
}

[data-theme="light"] .sidebar a:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

[data-theme="light"] .sidebar a i {
  color: var(--text-muted);
}

[data-theme="light"] .sidebar a:hover i {
  color: var(--accent);
}

[data-theme="light"] .sidebar hr {
  background: var(--border);
}

/* Header Light Mode */
[data-theme="light"] .header {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
}

[data-theme="light"] .header-right i {
  color: var(--text-muted);
}

[data-theme="light"] .header-right i:hover {
  color: var(--accent);
}

[data-theme="light"] .avatar {
  background: linear-gradient(135deg, #16A34A, #22C55E);
  box-shadow: 0 0 0 2px var(--accent-dim);
}

/* Wallet Card Light Mode */
[data-theme="light"] .wallet-card {
  background: var(--grad-wallet);
  border: 1px solid rgba(34, 197, 94, 0.3);
  box-shadow: var(--shadow-wallet);
}

[data-theme="light"] .wallet-label {
  color: rgba(255, 255, 255, 0.6);
}

[data-theme="light"] .wallet-eye-btn {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .wallet-currency {
  color: rgba(255, 255, 255, 0.6);
}

/* Service Cards Light Mode */
[data-theme="light"] .service-card {
  background: var(--bg-primary-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .service-card.active:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

[data-theme="light"] .service-label {
  color: var(--text-secondary);
}

/* Stat Boxes Light Mode */
[data-theme="light"] .stat-box {
  background: var(--bg-primary-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .stat-box:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card);
}

[data-theme="light"] .stat-icon {
  background: var(--accent-dim);
}

[data-theme="light"] .stat-lbl {
  color: var(--text-muted);
}

/* Promo Banner Light Mode */
[data-theme="light"] .promo-banner {
  background: linear-gradient(135deg, rgba(240, 253, 244, 0.9), rgba(220, 252, 231, 0.95));
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
}

[data-theme="light"] .promo-desc {
  color: var(--text-muted);
}

/* Bottom Nav Light Mode */
[data-theme="light"] .bottom-nav {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .bottom-nav a {
  color: var(--text-muted);
}

[data-theme="light"] .bottom-nav a.active {
  color: var(--accent);
  background: var(--accent-dim);
}

[data-theme="light"] .bottom-nav a:hover:not(.active) {
  color: var(--text-secondary);
}

/* Menu Button Light Mode */
[data-theme="light"] .menu-btn {
  background: var(--accent-dim);
  border-color: var(--border-accent);
}

[data-theme="light"] .menu-btn:hover {
  background: var(--accent-glow);
}

/* Welcome Message Light Mode */
[data-theme="light"] .welcome-msg span {
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section Title Light Mode */
[data-theme="light"] .section-title i {
  color: var(--accent);
}

/* Scrollbar Light Mode */
[data-theme="light"]::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

[data-theme="light"]::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
}

/* Selection Light Mode */
[data-theme="light"]::selection {
  background: var(--selection-bg);
  color: var(--selection-text);
}

/* Watermark waves light mode */
[data-theme="light"] .watermark-waves svg path {
  stroke-opacity: 0.25;
}

/* WhatsApp float light mode */
[data-theme="light"] .whatsapp-float {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Form elements light mode */
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-primary);
}

[data-theme="light"] input::placeholder,
[data-theme="light"] select::placeholder,
[data-theme="light"] textarea::placeholder {
  color: var(--input-placeholder);
}

[data-theme="light"] input:focus,
[data-theme="light"] select:focus,
[data-theme="light"] textarea:focus {
  border-color: var(--input-focus-border);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-dim);
}

/* Buttons light mode */
[data-theme="light"] .btn-primary {
  background: var(--grad-button);
  color: #fff;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
}

[data-theme="light"] .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.35);
}

[data-theme="light"] .btn-secondary {
  background: var(--bg-secondary-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

[data-theme="light"] .btn-secondary:hover {
  background: var(--bg-tertiary);
}

/* Alert/Modal light mode */
[data-theme="light"] .modal-content {
  background: var(--bg-primary-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-elevated);
}

[data-theme="light"] .alert {
  border: 1px solid var(--border);
}

[data-theme="light"] .alert-success {
  background: var(--badge-success-bg);
  color: var(--badge-success-text);
  border-color: rgba(22, 163, 74, 0.2);
}

[data-theme="light"] .alert-error {
  background: var(--badge-error-bg);
  color: var(--badge-error-text);
  border-color: rgba(220, 38, 38, 0.2);
}

[data-theme="light"] .alert-warning {
  background: var(--badge-warning-bg);
  color: var(--badge-warning-text);
  border-color: rgba(217, 119, 6, 0.2);
}

/* Loading spinner light mode */
[data-theme="light"] .spinner {
  border-color: var(--border);
  border-top-color: var(--accent);
}

/* Tooltip light mode */
[data-theme="light"] .tooltip {
  background: var(--bg-tooltip);
  color: #fff;
}

/* Badge light mode */
[data-theme="light"] .badge {
  background: var(--accent-dim);
  color: var(--accent);
}

[data-theme="light"] .badge-success {
  background: var(--badge-success-bg);
  color: var(--badge-success-text);
}

[data-theme="light"] .badge-error {
  background: var(--badge-error-bg);
  color: var(--badge-error-text);
}

/* Pagination light mode */
[data-theme="light"] .pagination a {
  background: var(--bg-primary-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

[data-theme="light"] .pagination a:hover {
  background: var(--accent-dim);
  color: var(--accent);
}

[data-theme="light"] .pagination a.active {
  background: var(--accent);
  color: #fff;
}

/* Dropdown light mode */
[data-theme="light"] .dropdown-menu {
  background: var(--bg-primary-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-elevated);
}

[data-theme="light"] .dropdown-item {
  color: var(--text-secondary);
}

[data-theme="light"] .dropdown-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Switch/Toggle light mode */
[data-theme="light"] .switch {
  background: var(--border-strong);
}

[data-theme="light"] .switch.active {
  background: var(--accent);
}

/* Progress bar light mode */
[data-theme="light"] .progress {
  background: var(--bg-secondary-card);
}

[data-theme="light"] .progress-bar {
  background: var(--accent);
}

/* Tab light mode */
[data-theme="light"] .tab {
  color: var(--text-muted);
  border-color: transparent;
}

[data-theme="light"] .tab.active {
  color: var(--accent);
  border-color: var(--accent);
}

[data-theme="light"] .tab:hover {
  color: var(--text-primary);
}

/* Notification light mode */
[data-theme="light"] .notification {
  background: var(--bg-primary-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

/* Tag light mode */
[data-theme="light"] .tag {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}

/* Skeleton loading light mode */
[data-theme="light"] .skeleton {
  background: linear-gradient(90deg, var(--bg-secondary-card) 25%, var(--bg-tertiary) 50%, var(--bg-secondary-card) 75%);
}

/* Empty state light mode */
[data-theme="light"] .empty-state {
  color: var(--text-muted);
}

[data-theme="light"] .empty-state i {
  color: var(--text-muted);
}

/* Breadcrumb light mode */
[data-theme="light"] .breadcrumb {
  color: var(--text-muted);
}

[data-theme="light"] .breadcrumb a {
  color: var(--accent);
}

[data-theme="light"] .breadcrumb-separator {
  color: var(--text-muted);
}

/* Avatar light mode */
[data-theme="light"] .avatar-sm {
  border: 2px solid var(--bg-primary-card);
}

/* Card header light mode */
[data-theme="light"] .card-header {
  background: var(--bg-secondary-card);
  border-bottom: 1px solid var(--border);
}

/* Footer light mode */
[data-theme="light"] .footer {
  background: var(--bg-primary-card);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

/* Tools panel light mode */
[data-theme="light"] .tools-panel {
  background: var(--bg-primary-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .tools-sub-card {
  background: var(--bg-secondary-card);
  border: 1px solid var(--border);
}

[data-theme="light"] .tools-sub-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card);
}

[data-theme="light"] .tools-modal {
  background: var(--bg-primary-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-elevated);
}

[data-theme="light"] .tools-modal-close {
  background: var(--bg-secondary-card);
  border-color: var(--border);
}

[data-theme="light"] .tools-password-input {
  background: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-primary);
}

[data-theme="light"] .folder-lock {
  background: rgba(0, 0, 0, 0.08);
}

/* Print styles - always light */
@media print {
  :root {
    --bg-page: #fff;
    --bg-primary-card: #fff;
    --text-primary: #000;
    --text-secondary: #333;
    --text-muted: #666;
    --border: #ddd;
    --accent: #16A34A;
  }
}