/* ================================================================
   Puffy's — components.css
   Boutons, formulaires, cartes, badges, alerts, modales
   ================================================================ */

/* ── Boutons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.5rem;
  height: 52px;
  font-size: 0.925rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}

.btn:active::after { background: rgba(255,255,255,0.08); }

.btn-primary {
  background: var(--accent);
  color: #0B0B10;
  box-shadow: 0 2px 12px rgba(196, 163, 90, 0.2);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 20px rgba(196, 163, 90, 0.3);
  color: #0B0B10;
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-accent);
}

.btn-secondary:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-full { width: 100%; }

.btn-sm {
  height: 38px;
  padding: 0 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* ── Formulaires ── */
.form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 160px; }
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-label__link { font-weight: 400; font-size: 0.825rem; color: var(--accent); }
.form-label__link:hover { color: var(--accent-hover); }

.form-input {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  padding: 0 1rem;
  height: 52px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder { color: var(--text-muted); }
.form-input:disabled { opacity: 0.5; cursor: not-allowed; }

.form-textarea {
  height: auto;
  padding: 0.875rem 1rem;
  resize: vertical;
  min-height: 100px;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.required { color: var(--color-error); }

/* Champ password avec toggle */
.input-password-wrap { position: relative; }

.input-password-wrap .form-input { padding-right: 3rem; }

.input-password-toggle {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0.25rem;
  transition: color var(--transition);
}

.input-password-toggle:hover { color: var(--text-secondary); }

/* ── Alerts ── */
.alert {
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  border-left: 3px solid;
}

.alert-success {
  background: var(--bg-success);
  border-color: var(--color-success);
  color: #7DC8A4;
}

.alert-error {
  background: var(--bg-error);
  border-color: var(--color-error);
  color: #E07070;
}

.alert-warning {
  background: var(--bg-warning);
  border-color: var(--color-warning);
  color: #D0A06A;
}

.alert-info {
  background: var(--bg-info);
  border-color: var(--color-info);
  color: #6A90C0;
}

/* ── Status badges ── */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.status-badge--success { background: var(--bg-success); color: #7DC8A4; }
.status-badge--error   { background: var(--bg-error);   color: #E07070; }
.status-badge--warning { background: var(--bg-warning); color: #D0A06A; }
.status-badge--info    { background: var(--bg-info);    color: #6A90C0; }
.status-badge--neutral { background: rgba(255,255,255,0.06); color: var(--text-secondary); }

.status-badge--lg { font-size: 0.875rem; padding: 0.375rem 1rem; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.card__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

/* ── Toast notifications ── */
.toast-container {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: min(calc(100vw - 2rem), 380px);
  pointer-events: none;
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  animation: toastIn 250ms ease forwards;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--error   { border-left: 3px solid var(--color-error);   }
.toast--info    { border-left: 3px solid var(--color-info);    }

.toast--dismiss { animation: toastOut 250ms ease forwards; }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.modal-overlay.visible { opacity: 1; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition);
}

.modal-overlay.visible .modal { transform: translateY(0) scale(1); }

.modal__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.modal__text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.modal__actions { display: flex; gap: 0.75rem; }

/* ── Bottom sheet ── */
.bottom-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.bottom-sheet-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  z-index: 501;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  padding-bottom: calc(1.5rem + var(--safe-bottom));
}

.bottom-sheet.open { transform: translateY(0); }

.bottom-sheet__handle {
  width: 40px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 0.875rem auto 0;
}

.bottom-sheet__content { padding: 1.25rem 1.5rem; }

.bottom-sheet__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.bottom-sheet__actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ── Pagination ── */
.pagination {
  display: flex;
  gap: 0.375rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 1rem 0 0;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

.pagination__item {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  background: transparent;
  transition: all var(--transition);
}

.pagination__item:hover,
.pagination__item.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Skeleton loader ── */
.skeleton {
  background: linear-gradient(90deg,
    var(--bg-card) 25%,
    var(--bg-elevated) 50%,
    var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* ── Back link ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  transition: color var(--transition);
}

.back-link:hover { color: var(--text-primary); }

/* ── Legal warning ── */
.legal-warning {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.875rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 1.5rem;
}

.legal-warning svg { flex-shrink: 0; margin-top: 1px; color: var(--text-muted); }

.legal-footer-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  line-height: 1.5;
}

/* ── Empty state ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem 1.5rem;
  text-align: center;
  color: var(--text-secondary);
}

.empty-state svg { color: var(--text-muted); opacity: 0.5; }
.empty-state p   { font-size: 0.95rem; }

/* ── Password strength ── */
.password-strength {
  height: 3px;
  border-radius: 2px;
  background: var(--border);
  overflow: hidden;
  transition: all var(--transition);
}

.password-strength::after {
  content: '';
  display: block;
  height: 100%;
  width: var(--strength, 0%);
  background: var(--strength-color, var(--color-error));
  transition: width 300ms ease, background 300ms ease;
}