/* Variables */
:root {
  --bg: #F8F6F4;
  --surface: #FFFFFF;
  --surface2: #F1EEE9;
  --border: #E5E0D8;
  --text: #1A1714;
  --text-secondary: #6B6560;
  --accent: #8B1A2F;
  --accent-hover: #6E1425;
  --success: #2D7A4F;
  --danger: #C0392B;
  --font-display: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 32px rgba(0, 0, 0, 0.12);
  --transition: 0.2s ease;
}

[data-theme="dark"] {
  --bg: #141318;
  --surface: #1E1C24;
  --surface2: #27242F;
  --border: #2E2B38;
  --text: #EDE8E3;
  --text-secondary: #9B9499;
  --accent: #A8203A;
  --accent-hover: #BF2545;
  --success: #3A9E68;
  --danger: #E05A4E;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 32px rgba(0, 0, 0, 0.4);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

img {
  max-width: 100%;
  display: block;
}

/* Toggle dark mode */
.theme-toggle {
  position: fixed;
  top: 0.9rem;
  right: 1.5rem;
  z-index: 9999;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--surface2);
  border-color: var(--accent);
  color: var(--accent);
}

/* Utilitaires */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.form-control {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface2);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  background: var(--surface);
}

.form-control::placeholder {
  color: var(--text-secondary);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-danger {
  background: rgba(192, 57, 43, 0.1);
  color: var(--danger);
  border: 1px solid var(--danger);
}

.alert-success {
  background: rgba(45, 122, 79, 0.1);
  color: var(--success);
  border: 1px solid var(--success);
}

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

.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.w-100 { width: 100%; }


.alert-global {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9998;
  min-width: 320px;
  max-width: 480px;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
  animation: slideDown 0.25s ease;
}

.alert-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  opacity: 0.7;
  padding: 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
}

.alert-close:hover { opacity: 1; }


.app-footer {
   position: fixed;
  bottom: 0;
  right: 0;
  background: none;
  padding: 1.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.5;
  margin-top: auto;
}

.app-footer span {
  font-weight: 500;
  color: var(--accent);
}

/* Search */
.search-wrap {
  position: relative;
  max-width: 480px;
}

.search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 0.875rem;
  pointer-events: none;
}

.search-input {
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

.search-clear {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  padding: 0;
  transition: color var(--transition);
}

.search-clear:hover {
  color: var(--accent);
}


@keyframes slideDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spin { display: inline-block; animation: spin 0.8s linear infinite; }

/* Responsivité */
@media (max-width: 768px) {
  html { font-size: 15px; }
  .container { padding: 0 1rem; }
  .card { padding: 1.25rem; }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  .theme-toggle { top: 0.75rem; right: 0.75rem; }
}

@media (min-width: 1600px) {
  html { font-size: 17px; }
  .container { max-width: 1440px; }
}

@media (min-width: 1920px) {
  html { font-size: 18px; }
  .container { max-width: 1600px; }
}