/* The app's look for buyer/guest pages (Roz/lib/shared/theme): flat white cards,
   #F3F8FE background, #1E88E5 primary, radius 16 (cards) / 12 (buttons),
   Vazirmatn for Dari. Used by the shared components in components/app/. */
:root {
  --app-primary: #1E88E5;
  --app-primary-dark: #1565C0;
  --app-secondary: #42A5F5;
  --app-tint: #E3F2FD;
  --app-bg: #F3F8FE;
  --app-surface: #FFFFFF;
  --app-border: #E2E8F0;
  --app-text: #0F172A;
  --app-muted: #475569;
  --app-success: #198754;
  --app-danger: #DC2626;
  --app-warning: #F59E0B;
  --app-info: #0EA5E9;
  --app-radius: 16px;
  --app-radius-btn: 12px;
}

[dir="rtl"] body { font-family: 'Vazirmatn', system-ui, sans-serif; }

/* Page title */
.app-page-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 0 0 18px; }
.app-page-title h1 { font-size: 1.6rem; font-weight: 800; color: var(--app-text); margin: 0; }
.app-page-title p { color: var(--app-muted); margin: 4px 0 0; }

/* Card */
.app-card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  padding: 18px;
}
.app-card__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.app-card__title { font-size: 1.05rem; font-weight: 800; color: var(--app-text); margin: 0; display: flex; align-items: center; gap: 8px; }
.app-card__title i { color: var(--app-primary); }

/* Buttons */
.app-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: var(--app-radius-btn); padding: 10px 18px;
  font-weight: 700; text-decoration: none; cursor: pointer; white-space: nowrap; line-height: 1.2;
}
.app-btn--primary { background: var(--app-primary); color: #FFFFFF; }
.app-btn--primary:hover { background: var(--app-primary-dark); color: #FFFFFF; }
.app-btn--ghost { background: var(--app-surface); border-color: var(--app-border); color: var(--app-text); }
.app-btn--ghost:hover { background: var(--app-tint); color: var(--app-primary-dark); }
.app-btn--tint { background: var(--app-tint); color: var(--app-primary-dark); }
.app-btn--danger { background: var(--app-danger); color: #FFFFFF; }
.app-btn--danger:hover { background: #B91C1C; color: #FFFFFF; }
.app-btn--block { width: 100%; }
.app-btn:disabled, .app-btn.is-disabled { opacity: .55; pointer-events: none; }

/* Inputs */
.app-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.app-field__label { font-size: .85rem; font-weight: 700; color: var(--app-muted); }
.app-input {
  width: 100%; border: 1px solid var(--app-border); border-radius: var(--app-radius-btn);
  padding: 10px 14px; background: var(--app-surface); color: var(--app-text);
}
.app-input:focus { outline: none; border-color: var(--app-primary); box-shadow: 0 0 0 3px rgba(30, 136, 229, .15); }

/* Badges */
.app-badge { display: inline-flex; align-items: center; gap: 4px; border-radius: 999px; padding: 3px 10px; font-size: .75rem; font-weight: 800; white-space: nowrap; }
.app-badge--primary { background: var(--app-tint); color: var(--app-primary-dark); }
.app-badge--success { background: #DCFCE7; color: #166534; }
.app-badge--danger { background: #FEE2E2; color: #991B1B; }
.app-badge--warning { background: #FEF3C7; color: #92400E; }
.app-badge--info { background: #E0F7FE; color: #0369A1; }
.app-badge--muted { background: #F1F5F9; color: var(--app-muted); }

/* Empty state */
.app-empty { text-align: center; padding: 40px 16px; color: var(--app-muted); }
.app-empty__icon { width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; background: var(--app-tint); color: var(--app-primary); font-size: 1.6rem; }
.app-empty h3 { font-size: 1.1rem; font-weight: 800; color: var(--app-text); margin: 0 0 6px; }
.app-empty p { margin: 0 0 14px; }

/* Buyer pages: the shop header on top, the buyer menu as a side column. */
.buyer-shell { background: var(--app-bg); }
.buyer-shell .dashboard-container { display: flex; align-items: flex-start; gap: 20px; max-width: 1320px; margin: 0 auto; padding: 20px 16px 40px; }
.buyer-shell .sidebar {
  position: sticky; top: 84px; left: auto; height: auto; max-height: calc(100vh - 100px);
  width: 250px; flex-shrink: 0; z-index: 1; box-shadow: none; padding-bottom: 8px;
  border: 1px solid var(--app-border); border-radius: var(--app-radius); background: var(--app-surface);
}
.buyer-shell .sidebar .nav-link { border-radius: var(--app-radius-btn); color: var(--app-text); }
.buyer-shell .sidebar .nav-link:hover { background: var(--app-tint); color: var(--app-primary-dark); transform: none; }
.buyer-shell .main-content { margin: 0 !important; flex: 1; min-width: 0; width: auto; padding: 0; background: transparent; }
.buyer-shell .sidebar-overlay { display: none !important; }
@media (max-width: 991px) {
  /* The header tabs carry the same items on a narrow window. */
  .buyer-shell .sidebar { display: none; }
}

/* Buyer pages that show the app's page title: their old top bar (title, language and
   user menus — all now in the shop header) is hidden, not removed (the app reads some
   of these pages). */
.buyer-shell .main-content:has(> .app-page-title) > nav.navbar { display: none; }

/* Wishlist (wishlist_page.dart): flat white cards, primary buttons. */
.buyer-shell .wishlist-card { background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 16px; box-shadow: none; }
.buyer-shell .wishlist-card:hover { box-shadow: 0 4px 18px rgba(21, 101, 192, .08); transform: translateY(-2px); }
.buyer-shell .wishlist-title { color: #0F172A; font-weight: 800; }
.buyer-shell .wishlist-price { color: #1565C0; font-weight: 800; }
.buyer-shell .remove-wishlist-btn { background: #FFFFFF; color: #DC2626; border: 1px solid #E2E8F0; box-shadow: none; }
.buyer-shell .price-drop-badge { background: #E53935; border-radius: 999px; box-shadow: none; animation: none; }
.buyer-shell .stock-status { border-radius: 999px; }
.buyer-shell .btn-modern { border-radius: 12px; box-shadow: none; }
.buyer-shell .btn-modern-primary { background: #1E88E5; border: 0; color: #FFFFFF; }
.buyer-shell .btn-modern-primary:hover { background: #1565C0; color: #FFFFFF; transform: none; box-shadow: none; }
.buyer-shell .btn-modern-outline { background: #FFFFFF; border: 1px solid #E2E8F0; color: #0F172A; }
.buyer-shell .btn-modern-outline:hover { background: #E3F2FD; color: #1565C0; }
.buyer-shell .btn-bulk { background: #1E88E5; border: 0; border-radius: 12px; box-shadow: none; }
.buyer-shell .btn-bulk:hover { background: #1565C0; transform: none; box-shadow: none; }
.buyer-shell .filter-bar { background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 16px; box-shadow: none; }
.buyer-shell .filter-control { border: 1px solid #E2E8F0; border-radius: 12px; background: #FFFFFF; }
.buyer-shell .filter-control:focus { border-color: #1E88E5; box-shadow: 0 0 0 3px rgba(30, 136, 229, .15); }
.buyer-shell .btn-filter-reset { border-radius: 12px; color: #1565C0; background: #E3F2FD; border: 0; }

/* Bootstrap cards, buttons and dialogs on buyer pages (e.g. the profile, profile_page.dart):
   the app's flat white cards and 12px buttons. CSS only — the app reads this markup. */
.buyer-shell .main-content .card { background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 16px; box-shadow: none; }
.buyer-shell .main-content .card-header { background: #FFFFFF; border-bottom: 1px solid #E2E8F0; border-radius: 16px 16px 0 0; font-weight: 800; color: #0F172A; }
.buyer-shell .main-content .card-title { color: #0F172A; font-weight: 800; }
.buyer-shell .main-content .text-muted { color: #475569 !important; }
.buyer-shell .main-content > .container-fluid { padding: 0 !important; }
.buyer-shell .main-content .btn { border-radius: 12px; font-weight: 700; box-shadow: none; }
.buyer-shell .main-content .btn-primary { background: #1E88E5; border-color: #1E88E5; color: #FFFFFF; }
.buyer-shell .main-content .btn-primary:hover { background: #1565C0; border-color: #1565C0; }
.buyer-shell .main-content .btn-outline-primary { color: #1565C0; border-color: #E2E8F0; background: #FFFFFF; }
.buyer-shell .main-content .btn-outline-primary:hover { background: #E3F2FD; color: #1565C0; border-color: #E2E8F0; }
.buyer-shell .main-content .alert { border-radius: 12px; }
.buyer-shell .modal-content { border: 1px solid #E2E8F0; border-radius: 16px; box-shadow: 0 10px 30px rgba(15, 23, 42, .12); }
.buyer-shell .modal-header, .buyer-shell .modal-footer { border-color: #E2E8F0; }
.buyer-shell .modal .form-control, .buyer-shell .modal .form-select { border: 1px solid #E2E8F0; border-radius: 12px; }
.buyer-shell .modal .form-control:focus, .buyer-shell .modal .form-select:focus { border-color: #1E88E5; box-shadow: 0 0 0 3px rgba(30, 136, 229, .15); }
.buyer-shell .buyer-avatar-frame { border-color: #E3F2FD; }