/* Theme System CSS - Dark and Light Mode Support */

/* CSS Variables for Light Theme (Default) - Eye-Friendly Off-White Colors */
:root {
  /* Background Colors - Soft off-white tones */
  --bg-primary: #fefefe;
  --bg-secondary: #f5f6f7;
  --bg-tertiary: #e8eaed;
  --bg-card: #fafbfc;
  --bg-navbar: #0d6efd;
  --bg-modal: #fafbfc;
  
  /* Text Colors */
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --text-muted: #6c757d;
  --text-white: #ffffff;
  --text-dark: #212529;
  
  /* Border Colors - Softer tones */
  --border-color: #e5e7eb;
  --border-light: #f3f4f6;
  --border-dark: #d1d5db;
  
  /* Shadow Colors - Softer shadows */
  --shadow-light: rgba(0, 0, 0, 0.05);
  --shadow-medium: rgba(0, 0, 0, 0.1);
  --shadow-dark: rgba(0, 0, 0, 0.15);
  
  /* Status Colors */
  --status-success: #198754;
  --status-danger: #dc3545;
  --status-warning: #ffc107;
  --status-info: #0dcaf0;
  --status-secondary: #6c757d;
  
  /* WhatsApp Brand Colors */
  --whatsapp-green: #25D366;
  --whatsapp-green-dark: #1da851;
  
  /* Input Colors - Soft off-white */
  --input-bg: #fafbfc;
  --input-border: #d1d5db;
  --input-focus: #86b7fe;
  
  /* Table Colors - Soft off-white */
  --table-bg: #fafbfc;
  --table-border: #e5e7eb;
  --table-hover: #f3f4f6;
  
  /* Alert Colors */
  --alert-success-bg: #d1e7dd;
  --alert-success-border: #badbcc;
  --alert-danger-bg: #f8d7da;
  --alert-danger-border: #f5c2c7;
  --alert-warning-bg: #fff3cd;
  --alert-warning-border: #ffecb5;
  --alert-info-bg: #d1ecf1;
  --alert-info-border: #bee5eb;
}

/* Dark Theme Variables */
[data-theme="dark"] {
  /* Background Colors */
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #404040;
  --bg-card: #2d2d2d;
  --bg-navbar: #0d6efd;
  --bg-modal: #2d2d2d;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #999999;
  --text-white: #ffffff;
  --text-dark: #ffffff;
  
  /* Border Colors */
  --border-color: #404040;
  --border-light: #404040;
  --border-dark: #666666;
  
  /* Shadow Colors */
  --shadow-light: rgba(0, 0, 0, 0.3);
  --shadow-medium: rgba(0, 0, 0, 0.5);
  --shadow-dark: rgba(0, 0, 0, 0.7);
  
  /* Status Colors (same for both themes) */
  --status-success: #198754;
  --status-danger: #dc3545;
  --status-warning: #ffc107;
  --status-info: #0dcaf0;
  --status-secondary: #6c757d;
  
  /* WhatsApp Brand Colors */
  --whatsapp-green: #25D366;
  --whatsapp-green-dark: #1da851;
  
  /* Input Colors */
  --input-bg: #404040;
  --input-border: #666666;
  --input-focus: #86b7fe;
  
  /* Table Colors */
  --table-bg: #2d2d2d;
  --table-border: #404040;
  --table-hover: #404040;
  
  /* Alert Colors */
  --alert-success-bg: #0f5132;
  --alert-success-border: #198754;
  --alert-danger-bg: #842029;
  --alert-danger-border: #dc3545;
  --alert-warning-bg: #664d03;
  --alert-warning-border: #ffc107;
  --alert-info-bg: #055160;
  --alert-info-border: #0dcaf0;
}

/* Apply theme variables to elements */
body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navbar theming */
.navbar-dark {
  background-color: var(--bg-navbar) !important;
}

/* Card theming */
.card {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.card-header {
  background-color: var(--bg-tertiary);
  border-bottom-color: var(--border-color);
  color: var(--text-primary);
}

.card-footer {
  background-color: var(--bg-tertiary);
  border-top-color: var(--border-color);
}

/* Button theming */
.btn-outline-primary {
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-outline-primary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

.btn-outline-secondary {
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.btn-outline-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-dark);
  color: var(--text-primary);
}

/* Form theming */
.form-control {
  background-color: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-primary);
}

.form-control:focus {
  background-color: var(--input-bg);
  border-color: var(--input-focus);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-select {
  background-color: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-primary);
}

/* Table theming */
.table {
  color: var(--text-primary);
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
  background-color: var(--table-hover);
}

.table-hover > tbody > tr:hover > td {
  background-color: var(--table-hover);
}

.table th {
  border-bottom-color: var(--border-color);
  color: var(--text-primary);
}

.table td {
  border-top-color: var(--border-color);
}

/* Modal theming */
.modal-content {
  background-color: var(--bg-modal);
  border-color: var(--border-color);
}

.modal-header {
  background-color: var(--bg-tertiary);
  border-bottom-color: var(--border-color);
}

.modal-footer {
  background-color: var(--bg-tertiary);
  border-top-color: var(--border-color);
}

/* Alert theming */
.alert-success {
  background-color: var(--alert-success-bg);
  border-color: var(--alert-success-border);
  color: var(--text-primary);
}

.alert-danger {
  background-color: var(--alert-danger-bg);
  border-color: var(--alert-danger-border);
  color: var(--text-primary);
}

.alert-warning {
  background-color: var(--alert-warning-bg);
  border-color: var(--alert-warning-border);
  color: var(--text-primary);
}

.alert-info {
  background-color: var(--alert-info-bg);
  border-color: var(--alert-info-border);
  color: var(--text-primary);
}

/* Text color utilities */
.text-muted {
  color: var(--text-muted) !important;
}

.text-secondary {
  color: var(--text-secondary) !important;
}

/* Background color utilities */
.bg-light {
  background-color: var(--bg-tertiary) !important;
}

.bg-white {
  background-color: var(--bg-card) !important;
}

/* Border utilities */
.border {
  border-color: var(--border-color) !important;
}

.border-top {
  border-top-color: var(--border-color) !important;
}

.border-bottom {
  border-bottom-color: var(--border-color) !important;
}

/* Dropdown theming */
.dropdown-menu {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

.dropdown-item {
  color: var(--text-primary);
}

.dropdown-item:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.dropdown-divider {
  border-top-color: var(--border-color);
}

/* Badge theming */
.badge {
  color: var(--text-white);
}

/* Progress bar theming */
.progress {
  background-color: var(--bg-tertiary);
}

/* List group theming */
.list-group-item {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.list-group-item:hover {
  background-color: var(--bg-tertiary);
}

/* Theme toggle button */
.theme-toggle {
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.2rem;
  padding: 0.5rem;
  border-radius: 0.375rem;
  transition: background-color 0.3s ease;
}

.theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

/* Loading overlay theming */
.loading-overlay {
  background-color: var(--shadow-medium);
}

/* QR Code container theming */
#qrCodeContainer img {
  border-color: var(--border-color);
}

/* Custom scrollbar for dark theme */
[data-theme="dark"] ::-webkit-scrollbar {
  width: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--border-dark);
  border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Soft Theme Enhancements */
.soft-theme {
  background-color: var(--bg-secondary) !important;
}

.soft-theme .container {
  background-color: transparent;
}

.soft-theme .card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 4px var(--shadow-light);
}

.soft-theme .table {
  background-color: var(--table-bg);
}

.soft-theme .form-control {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
}

.soft-theme .form-control:focus {
  background-color: var(--input-bg);
  border-color: var(--input-focus);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

/* Override Bootstrap's default white backgrounds */
.soft-theme .bg-white {
  background-color: var(--bg-card) !important;
}

.soft-theme .bg-light {
  background-color: var(--bg-tertiary) !important;
}

/* Soft theme for navbar */
.soft-theme .navbar {
  background-color: var(--bg-navbar) !important;
}

/* Soft theme for modals */
.soft-theme .modal-content {
  background-color: var(--bg-modal);
  border: 1px solid var(--border-color);
}

/* Soft theme for dropdowns */
.soft-theme .dropdown-menu {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px var(--shadow-light);
}

/* Soft theme for alerts */
.soft-theme .alert {
  border: 1px solid var(--border-light);
}

/* Smooth Theme Switching */
* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Override Bootstrap's default transitions for smoother theme switching */
.card, .btn, .form-control, .table, .modal-content, .alert, .dropdown-menu {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}