/* =====================================================================
 * auth-gate.css  —  DesignCV Phase 4 (Modules 2, 3, 4)
 * ---------------------------------------------------------------------
 * Auth modal + User menu + Cloud section dans historique.
 * Harmonisé avec --primary (#4F46E5), Inter, tokens Phase 1.
 * ===================================================================== */

/* --- Auth Modal Overlay ---------------------------------------------- */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.auth-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* --- Auth Card -------------------------------------------------------- */
.auth-card {
 position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px 28px;
  width: 380px;
  max-width: calc(100vw - 32px);
  box-shadow: 0 25px 60px -12px rgba(15, 23, 42, 0.35);
  transform: translateY(10px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Inter', sans-serif;
}

.auth-overlay.is-open .auth-card {
  transform: translateY(0) scale(1);
}

.auth-close {
  position: absolute;
  top: 14px;
  right: 14px;
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.auth-close:hover {
  background: color-mix(in srgb, var(--text-muted) 10%, transparent);
  color: var(--text);
}

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

/* --- Header ----------------------------------------------------------- */
.auth-header {
  text-align: center;
  margin-bottom: 24px;
}

.auth-logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
  font-family: 'Playfair Display', serif;
  margin-bottom: 4px;
}

.auth-logo span {
  color: var(--primary);
}

.auth-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

/* --- Form ------------------------------------------------------------ */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

.auth-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
}

.auth-input::placeholder {
  color: var(--text-muted);
}

/* Messages d'erreur / info */
.auth-error {
  display: none;
  font-size: 0.8rem;
  color: #DC2626;
  background: color-mix(in srgb, #DC2626 8%, var(--surface));
  border: 1px solid color-mix(in srgb, #DC2626 20%, var(--border));
  padding: 8px 10px;
  border-radius: 8px;
  margin: -4px 0;
}

.auth-info {
  display: none;
  font-size: 0.8rem;
  color: #059669;
  background: color-mix(in srgb, #059669 8%, var(--surface));
  border: 1px solid color-mix(in srgb, #059669 20%, var(--border));
  padding: 8px 10px;
  border-radius: 8px;
  margin: -4px 0;
}

.auth-submit {
  margin-top: 4px;
  min-height: 42px;
  font-size: 0.9rem;
  font-weight: 600;
}

.auth-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Toggle login / signup */
.auth-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.auth-toggle-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.auth-toggle-btn:hover {
  text-decoration: underline;
}

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

/* --- User Menu (navbar) ---------------------------------------------- */
.user-menu {
  position: relative;
}

.user-menu-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  padding: 4px 10px 4px 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
  min-height: 34px;
}

.user-menu-btn:hover {
  border-color: var(--primary);
}

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

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.user-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Dropdown */
.user-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 12px 32px -8px rgba(15, 23, 42, 0.2);
  padding: 6px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 100;
}

.user-dropdown.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.user-dropdown-header {
  padding: 8px 10px 6px;
}

.user-dropdown-email {
  font-size: 0.72rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-family: inherit;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.12s ease, color 0.12s ease;
  text-align: left;
}

.user-dropdown-item:hover {
  background: color-mix(in srgb, var(--primary) 6%, transparent);
  color: var(--text);
}

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

.user-dropdown-danger {
  color: #DC2626;
}

.user-dropdown-danger:hover {
  background: color-mix(in srgb, #DC2626 8%, transparent);
  color: #DC2626;
}

.user-dropdown-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

/* --- Cloud Section (dans modale historique) ----------------------------- */
.cloud-section {
  margin-bottom: 16px;
  padding: 12px;
  background: color-mix(in srgb, var(--primary) 4%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--primary) 15%, var(--border));
  border-radius: 10px;
}

.cloud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.cloud-header h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.cloud-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
}

.cloud-empty {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  padding: 12px 0;
  margin: 0;
}

.cloud-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.cloud-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.cloud-item-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cloud-item-date {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.cloud-item-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.cloud-del-btn {
  color: var(--text-muted) !important;
  min-height: 28px;
  padding: 4px 8px !important;
  font-size: 0.75rem !important;
}

.cloud-del-btn:hover {
  color: #DC2626 !important;
  background: color-mix(in srgb, #DC2626 8%, transparent) !important;
}

/* --- Responsive -------------------------------------------------------- */
@media (max-width: 700px) {
  .auth-card {
    padding: 24px 20px 20px;
    width: calc(100vw - 32px);
  }

  .user-name {
    display: none;
  }

  .user-dropdown {
    right: 0;
    left: auto;
  }
}

/* --- Accessibilité ---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .auth-overlay,
  .auth-card,
  .user-dropdown {
    transition: none !important;
    animation: none !important;
  }
}

/* --- Dark mode -------------------------------------------------------- */
@media (prefers-color-scheme: dark) {
  .auth-card {
    background: #1E293B;
    border-color: #334155;
  }

  .auth-logo {
    color: #F1F5F9;
  }

  .auth-input {
    background: #0F172A;
    border-color: #334155;
    color: #F1F5F9;
  }

  .auth-input:focus {
    border-color: var(--primary);
  }

  .auth-error {
    background: color-mix(in srgb, #DC2626 12%, #1E293B);
  }

  .auth-info {
    background: color-mix(in srgb, #059669 12%, #1E293B);
  }

  .user-menu-btn {
    background: #1E293B;
    border-color: #334155;
  }

  .user-name {
    color: #F1F5F9;
  }

  .user-dropdown {
    background: #1E293B;
    border-color: #334155;
  }

  .cloud-section {
    background: color-mix(in srgb, var(--primary) 10%, #1E293B);
    border-color: color-mix(in srgb, var(--primary) 25%, #334155);
  }

  .cloud-item {
    background: #0F172A;
    border-color: #334155;
  }
}