/* =====================================================
   SITE CSS - MITHabits DevLife
   Styles complémentaires et utilitaires
   ===================================================== */

/* ===== THEME VARIABLES ===== */
:root {
  /* Light theme colors */
  --bg-color: #ffffff;
  --bg-secondary: #f8f9fa;
  --text-color: #212529;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --card-bg: #ffffff;
  --navbar-bg: #343a40;
  --footer-bg: #343a40;
  --shadow: rgba(0, 0, 0, 0.1);
  --hover-shadow: rgba(0, 0, 0, 0.175);
}

[data-theme="dark"] {
  /* Dark theme colors with improved contrast */
  --bg-color: #0d1117;
  --bg-secondary: #161b22;
  --text-color: #f0f6fc;
  --text-secondary: #c9d1d9;
  --border-color: #30363d;
  --card-bg: #161b22;
  --navbar-bg: #010409;
  --footer-bg: #010409;
  --shadow: rgba(0, 0, 0, 0.5);
  --hover-shadow: rgba(0, 0, 0, 0.7);
}

/* ===== APPLY THEME COLORS ===== */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

.card-header,
.card-footer {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

.bg-light {
  background-color: var(--bg-secondary) !important;
}

[data-theme="dark"] .bg-light {
  background-color: var(--bg-secondary) !important;
  color: var(--text-color) !important;
}

.table {
  color: var(--text-color);
}

.table-hover tbody tr:hover {
  background-color: var(--bg-secondary);
}

[data-theme="dark"] .table-light {
  background-color: #21262d;
  color: var(--text-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .table-light th {
  background-color: #21262d;
  color: var(--text-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .text-muted {
  color: var(--text-secondary) !important;
}

[data-theme="dark"] small.text-muted {
  color: #8b949e !important;
}

/* Amélioration du contraste pour les badges en dark mode */
[data-theme="dark"] .badge {
  border: 1px solid rgba(240, 246, 252, 0.2);
}

[data-theme="dark"] .badge.bg-primary {
  background-color: #1f6feb !important;
  color: #ffffff !important;
}

[data-theme="dark"] .badge.bg-success {
  background-color: #2ea043 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .badge.bg-danger {
  background-color: #da3633 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .badge.bg-warning {
  background-color: #d29922 !important;
  color: #000000 !important;
}

[data-theme="dark"] .badge.bg-info {
  background-color: #1f6feb !important;
  color: #ffffff !important;
}

/* Progress bars en dark mode */
[data-theme="dark"] .progress {
  background-color: #21262d;
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .progress-bar {
  color: #ffffff;
}

[data-theme="dark"] .progress-bar.bg-primary {
  background-color: #1f6feb !important;
}

[data-theme="dark"] .progress-bar.bg-success {
  background-color: #2ea043 !important;
}

[data-theme="dark"] .progress-bar.bg-info {
  background-color: #1f6feb !important;
}

[data-theme="dark"] .progress-bar.bg-warning {
  background-color: #d29922 !important;
}

[data-theme="dark"] .progress-bar.bg-danger {
  background-color: #da3633 !important;
}

/* Icons et texte coloré - amélioration du contraste */
[data-theme="dark"] .text-primary {
  color: #58a6ff !important;
}

[data-theme="dark"] .text-success {
  color: #3fb950 !important;
}

[data-theme="dark"] .text-danger {
  color: #f85149 !important;
}

[data-theme="dark"] .text-warning {
  color: #f2cc60 !important;
}

[data-theme="dark"] .text-info {
  color: #58a6ff !important;
}

[data-theme="dark"] .text-white {
  color: #ffffff !important;
}

[data-theme="dark"] .text-black {
  color: #f0f6fc !important;
}

/* Bordures colorées en dark mode */
[data-theme="dark"] .border-primary {
  border-color: #1f6feb !important;
}

[data-theme="dark"] .border-success {
  border-color: #2ea043 !important;
}

[data-theme="dark"] .border-danger {
  border-color: #da3633 !important;
}

[data-theme="dark"] .border-warning {
  border-color: #d29922 !important;
}

[data-theme="dark"] .border-info {
  border-color: #1f6feb !important;
}

/* Alert boxes en dark mode */
[data-theme="dark"] .alert-warning {
  background-color: #332b1a;
  border-color: #4d3b1a;
  color: #f4d03f;
}

[data-theme="dark"] .alert-info {
  background-color: #1b2b33;
  border-color: #2a4a52;
  color: #85d1e7;
}

/* ===== THEME SWITCHER ===== */
/* Theme Switcher Button */
.theme-switcher-btn {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 1000;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px var(--shadow);
  transition: all 0.3s ease;
  border: 2px solid var(--border-color);
  background-color: var(--card-bg);
  color: var(--text-color);
}

[data-theme="dark"] .theme-switcher-btn {
  background-color: #21262d;
  border-color: #30363d;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .theme-switcher-btn:hover {
  background-color: #2d333b;
  border-color: #444c56;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.8);
}

.theme-switcher-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--hover-shadow);
}

.theme-switcher-btn i {
  transition: transform 0.3s ease;
  color: var(--text-color);
}

[data-theme="dark"] .theme-switcher-btn i {
  color: #f0f6fc;
}

.theme-switcher-btn:hover i {
  transform: rotate(20deg);
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin: 0;
  padding: 0;
  padding-top: 56px; /* Pour compenser la navbar fixed */
}

/* ===== NAVIGATION ===== */
.navbar {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .navbar {
  background-color: var(--navbar-bg) !important;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
}

.navbar-nav .nav-link {
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: #4A90E2 !important;
}

/* ===== FOOTER ===== */
footer {
  margin-top: auto;
  background-color: var(--footer-bg);
}

[data-theme="dark"] footer {
  background-color: var(--footer-bg) !important;
}

footer a:hover {
  color: white !important;
  opacity: 0.8;
}

/* ===== FORMS ===== */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--bg-secondary);
  color: var(--text-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--bg-secondary);
  color: var(--text-color);
  border-color: #4A90E2;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ===== UTILITIES ===== */
.text-gradient {
  background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SMOOTH SCROLLING ===== */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* ===== RESPONSIVE IMAGES ===== */
img {
  max-width: 100%;
  height: auto;
}

/* ===== ACCESSIBILITY ===== */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: #000;
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-to-content:focus {
  top: 0;
}

/* ===== LOADING STATES ===== */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  footer,
  .btn,
  .no-print,
  .theme-switcher-btn {
    display: none !important;
  }
  
  body {
    padding-top: 0;
  }
}

/* Centrage vertical et horizontal pour la page de login */
.login-page-wrapper {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
}

.login-page-wrapper main {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .theme-switcher-btn {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
    top: 70px;
    right: 15px;
  }
}