/* ==========================================================================
   AVOLOPAY — DESIGN SYSTEM COMPONENTS (ATOMES, MOLÉCULES & ORGANISMES)
   src/style/components.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ATOMES - BOUTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1.25;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Variantes */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  color: var(--text-on-primary);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--gradient-accent);
  color: var(--text-on-primary);
}
.btn-secondary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--text-on-primary);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-color-hover);
  color: var(--text-main);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

.btn-ghost {
  background: transparent;
  color: var(--text-main);
}
.btn-ghost:hover {
  background-color: var(--bg-surface-hover);
  color: var(--primary);
}

.btn-danger {
  background-color: var(--color-danger);
  color: white;
}
.btn-danger:hover {
  background-color: hsl(0, 84%, 50%);
  box-shadow: var(--shadow-md);
}

.btn-icon-only {
  padding: 0.625rem;
  border-radius: var(--radius-md);
}

/* Tailles */
.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}
.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn:disabled, .btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   2. ATOMES - FORMULAIRES & INPUTS
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  width: 100%;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: var(--text-sm);
  color: var(--text-main);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:hover {
  border-color: var(--border-color-hover);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-focus);
}

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

/* Validation states */
.form-control.is-invalid {
  border-color: var(--color-danger);
}
.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px hsla(0, 84%, 60%, 0.25);
}
.form-control.is-valid {
  border-color: var(--color-success);
}
.form-control.is-valid:focus {
  box-shadow: 0 0 0 3px hsla(142, 71%, 45%, 0.25);
}

.form-helper {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.form-helper.error {
  color: var(--color-danger);
}
.form-helper.success {
  color: var(--color-success);
}

/* Select Dropdown */
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
}

/* --------------------------------------------------------------------------
   3. SYSTEME & BARRE DE RECHERCHE + RÉSULTATS
   -------------------------------------------------------------------------- */
.search-bar-container {
  position: relative;
  width: 100%;
}

.search-bar {
  display: flex;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2px var(--space-2);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-focus);
}

.search-bar-icon {
  padding: 0 var(--space-2);
  color: var(--text-subtle);
  font-size: 1.1rem;
}

.search-bar-input {
  flex-grow: 1;
  border: none;
  background: transparent;
  padding: 0.625rem var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-main);
  outline: none;
}

.search-bar-clear {
  background: none;
  border: none;
  color: var(--text-subtle);
  font-size: 1rem;
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  display: none;
}
.search-bar-clear.visible {
  display: inline-block;
}
.search-bar-clear:hover { color: var(--text-main); }

/* --------------------------------------------------------------------------
   4. ATOMES - BADGES, AVATARS & TOOLTIPS
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  line-height: 1;
}
.badge-primary { background-color: var(--primary-light); color: var(--primary); }
.badge-accent { background-color: var(--secondary-light); color: var(--secondary); }
.badge-success { background-color: var(--color-success-bg); color: var(--color-success); }
.badge-warning { background-color: var(--color-warning-bg); color: var(--color-warning); }
.badge-danger { background-color: var(--color-danger-bg); color: var(--color-danger); }
.badge-neutral { background-color: var(--bg-subtle); color: var(--text-muted); }

/* Avatar */
.avatar {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  overflow: hidden;
  border: 2px solid var(--bg-surface);
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.avatar-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
}
.avatar-status.online { background-color: var(--color-success); }
.avatar-status.offline { background-color: var(--text-subtle); }

/* --------------------------------------------------------------------------
   5. COMPOSANTS ALERTES & MESSAGES
   -------------------------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-4);
  width: 100%;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.alert-icon {
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-content {
  flex-grow: 1;
}

.alert-title {
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  margin-bottom: 2px;
}

.alert-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  font-size: 1rem;
  line-height: 1;
  opacity: 0.6;
  color: inherit;
  transition: opacity var(--transition-fast);
  margin-left: auto;
}
.alert-close:hover { opacity: 1; }

.alert-success {
  background-color: var(--color-success-bg);
  border-color: hsla(142, 71%, 45%, 0.3);
  color: hsl(142, 76%, 26%);
}
[data-theme="dark"] .alert-success { color: hsl(142, 71%, 68%); }

.alert-danger {
  background-color: var(--color-danger-bg);
  border-color: hsla(0, 84%, 60%, 0.3);
  color: hsl(0, 75%, 38%);
}
[data-theme="dark"] .alert-danger { color: hsl(0, 84%, 72%); }

.alert-warning {
  background-color: var(--color-warning-bg);
  border-color: hsla(38, 92%, 50%, 0.3);
  color: hsl(32, 95%, 30%);
}
[data-theme="dark"] .alert-warning { color: hsl(38, 92%, 68%); }

.alert-info {
  background-color: var(--color-info-bg);
  border-color: hsla(199, 89%, 48%, 0.3);
  color: hsl(199, 85%, 28%);
}
[data-theme="dark"] .alert-info { color: hsl(199, 89%, 70%); }

/* --------------------------------------------------------------------------
   6. ÉLÉMENTS DE CHARGEMENT (SPINNERS, PROGRESS, SKELETONS)
   -------------------------------------------------------------------------- */
.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-left-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}
[data-theme="dark"] .spinner {
  border-color: rgba(255, 255, 255, 0.15);
  border-left-color: var(--primary);
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 40px; height: 40px; border-width: 4px; }
.spinner-secondary { border-left-color: var(--secondary); }
.spinner-white { border-color: rgba(255, 255, 255, 0.3); border-left-color: white; }

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.dots-loader {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dots-loader span {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  animation: dotsPulse 1.4s infinite ease-in-out both;
}
.dots-loader span:nth-child(1) { animation-delay: -0.32s; }
.dots-loader span:nth-child(2) { animation-delay: -0.16s; }

@keyframes dotsPulse {
  0%, 80%, 100% { transform: scale(0); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

.progress-bar-container {
  width: 100%;
  height: 10px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}
.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-subtle) 25%, var(--bg-surface-hover) 50%, var(--bg-subtle) 75%);
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeletonLoading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --------------------------------------------------------------------------
   7. MOLÉCULES - CARTES & CONTENEURS
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card-hoverable:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-color-hover);
}

.card-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  color: var(--text-main);
}

.card-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   8. TOAST NOTIFICATIONS & TOGGLE SWITCH
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background-color: var(--bg-surface);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
  font-size: var(--text-sm);
  animation: slideInRight 0.3s ease-out;
}
.toast-success { border-left-color: var(--color-success); }
.toast-danger { border-left-color: var(--color-danger); }
.toast-warning { border-left-color: var(--color-warning); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Theme Toggle Button Style */
.theme-toggle-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--bg-surface-hover);
  border-color: var(--primary);
}