:root {
  --bg: #0f1115; --bg-elev: #171a21; --bg-elev-2: #1f232c;
  --surface: #171a21; --surface-hover: #1f232c;
  --text: #e6e8ec; --text-muted: #8b93a7; --text-dim: #6b7280;
  --border: #262b36; --border-strong: #323848;
  --primary: #6366f1; --primary-hover: #7c7ff5;
  --primary-soft: rgba(99,102,241,.15); --accent: #8b5cf6;
  --success: #10b981; --danger: #ef4444; --danger-hover: #f87171;
  --warning: #f59e0b;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
  --shadow-md: 0 4px 12px rgba(0,0,0,.5), 0 1px 3px rgba(0,0,0,.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.6), 0 4px 8px rgba(0,0,0,.4);
  --radius: 14px; --radius-sm: 9px; --max: 1240px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(99,102,241,.10), transparent 60%),
    radial-gradient(1000px 500px at 110% 10%, rgba(139,92,246,.08), transparent 55%),
    var(--bg);
  color: var(--text); line-height: 1.5;
  display: flex; flex-direction: column; min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); text-decoration: underline; }
img { max-width: 100%; display: block; }
::selection { background: var(--primary-soft); color: #fff; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15,17,21,.85);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--max); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 24px;
}
.logo {
  font-size: 1.4rem; font-weight: 800; letter-spacing: -.03em;
  white-space: nowrap; cursor: pointer;
  background: linear-gradient(135deg, #818cf8, #c084fc);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.search-bar {
  flex: 1; max-width: 540px; display: flex; align-items: center;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 999px; padding: 9px 16px;
  transition: border-color .2s, box-shadow .2s;
}
.search-bar:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.search-bar input { border: none; background: transparent; outline: none; flex: 1; font-size: .9rem; color: var(--text); font-family: inherit; }
.search-bar input::placeholder { color: var(--text-dim); }
.search-bar .icon { color: var(--text-muted); margin-right: 8px; }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; font-family: inherit; font-size: .875rem; font-weight: 600;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; transition: all .15s; background: transparent;
  color: var(--text); white-space: nowrap;
}
.btn:hover { background: var(--bg-elev-2); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,.35); }
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-hover), #a78bfa); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }
.btn-outline { border-color: var(--border-strong); background: transparent; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary-hover); background: var(--primary-soft); }
.btn-icon { position: relative; padding: 9px 12px; font-size: 1.05rem; }
.badge {
  position: absolute; top: -3px; right: -3px; background: var(--danger); color: #fff;
  font-size: .65rem; font-weight: 700; min-width: 18px; height: 18px; border-radius: 999px;
  display: grid; place-items: center; padding: 0 4px; box-shadow: 0 0 0 2px var(--bg);
}
.app { flex: 1; width: 100%; max-width: var(--max); margin: 0 auto; padding: 32px 24px 56px; }
.section-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 22px; letter-spacing: -.02em; }
.section-title::after { content: ''; display: block; width: 48px; height: 3px; margin-top: 8px; border-radius: 2px; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.product-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .18s, box-shadow .18s, border-color .18s; }
.product-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.product-card .thumb { aspect-ratio: 1/1; background: var(--bg-elev-2); display: grid; place-items: center; overflow: hidden; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-card .thumb .placeholder { font-size: 2.5rem; opacity: .5; }
.product-card .info { padding: 14px 14px 6px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card .name { font-weight: 600; font-size: .95rem; color: var(--text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card .price { font-size: 1.2rem; font-weight: 800; background: linear-gradient(135deg, #a5b4fc, #d8b4fe); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.product-card .actions { padding: 0 14px 14px; display: flex; gap: 8px; }
.product-card .actions .btn { flex: 1; justify-content: center; }
.empty-state { text-align: center; padding: 80px 20px; color: var(--text-muted); }
.empty-state .emoji { font-size: 3rem; margin-bottom: 12px; opacity: .6; }
.empty-state h3 { color: var(--text); margin-bottom: 6px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 30px; max-width: 480px; margin: 0 auto; }
.card.wide { max-width: 920px; }
.card h2 { font-size: 1.35rem; margin-bottom: 20px; letter-spacing: -.02em; }
.form-group { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .8rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.form-group input, .form-group textarea, .form-group select {
  padding: 11px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: .95rem; background: var(--bg-elev); color: var(--text);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.form-group input:disabled { opacity: .7; cursor: not-allowed; }
.form-actions { display: flex; gap: 10px; margin-top: 8px; }
.form-actions .btn { flex: 1; justify-content: center; }
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: .9rem; margin-bottom: 16px; border: 1px solid; }
.alert-error { background: rgba(239,68,68,.1); color: #fca5a5; border-color: rgba(239,68,68,.35); }
.alert-success { background: rgba(16,185,129,.1); color: #6ee7b7; border-color: rgba(16,185,129,.35); }
.alert-info { background: rgba(99,102,241,.1); color: #a5b4fc; border-color: rgba(99,102,241,.35); }
.cart-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.cart-item { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; }
.cart-item img, .cart-item .placeholder { width: 64px; height: 64px; border-radius: var(--radius-sm); object-fit: cover; background: var(--bg-elev-2); display: grid; place-items: center; flex-shrink: 0; }
.cart-item .info { flex: 1; min-width: 0; }
.cart-item .info .name { font-weight: 600; font-size: .95rem; }
.cart-item .info .price { color: #a5b4fc; font-weight: 700; font-size: .9rem; }
.cart-item .qty { display: flex; align-items: center; gap: 8px; }
.cart-item .qty button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--bg-elev); color: var(--text); cursor: pointer; font-weight: 700; font-size: 1rem; }
.cart-item .qty button:hover { border-color: var(--primary); color: var(--primary-hover); }
.cart-item .qty span { min-width: 24px; text-align: center; font-weight: 600; }
.cart-summary { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; box-shadow: var(--shadow-md); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.cart-summary .total { font-size: 1.5rem; font-weight: 800; color: var(--text); }
.cart-summary .total small { font-size: .8rem; color: var(--text-muted); font-weight: 500; display: block; text-transform: uppercase; letter-spacing: .05em; }
.pix-box { background: var(--bg-elev); border: 2px dashed var(--border-strong); border-radius: var(--radius); padding: 20px; margin: 16px 0; word-break: break-all; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .85rem; color: #a5b4fc; }
.pix-box .label { display: block; font-family: 'Inter', sans-serif; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 8px; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table.data-table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: .9rem; }
table.data-table th, table.data-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
table.data-table th { background: var(--bg-elev-2); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tbody tr:hover { background: var(--bg-elev-2); }
table.data-table img { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; }
.footer { border-top: 1px solid var(--border); background: var(--bg-elev); text-align: center; padding: 20px; font-size: .82rem; color: var(--text-muted); }
.flex { display: flex; } .flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; } .muted { color: var(--text-muted); font-size: .85rem; }
.text-right { text-align: right; } .hidden { display: none !important; }

/* ================= ABAS DO PAINEL ================= */
.tab-btn {
  background: transparent; border: none; color: var(--text-muted);
  font-size: 1rem; font-weight: 600; padding: 12px 4px; cursor: pointer;
  border-bottom: 2px solid transparent; transition: all 0.2s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--primary); border-bottom: 2px solid var(--primary); }

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

@media (max-width: 720px) {
  .header-inner { flex-wrap: wrap; gap: 12px; padding: 12px 16px; }
  .search-bar { order: 3; width: 100%; max-width: none; }
  .btn .label { display: none; }
  .app { padding: 20px 16px 40px; }
}
/* Filtros */
.filter-select {
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  padding: 10px 16px; border-radius: 8px; font-size: 0.9rem; outline: none; cursor: pointer;
}
.filter-select:focus { border-color: var(--primary); }

/* Botão de Favorito no Card */
.product-card { position: relative; } /* Necessário para posicionar o coração */
.fav-btn {
  position: absolute; top: 12px; right: 12px; background: rgba(15,17,21,0.6);
  border: none; font-size: 1.2rem; cursor: pointer; border-radius: 50%;
  width: 36px; height: 36px; display: grid; place-items: center;
  backdrop-filter: blur(4px); transition: transform 0.2s;
}
.fav-btn:hover { transform: scale(1.1); background: rgba(15,17,21,0.9); }

/* Serviços Extras no Checkout */
.extra-item input[type="checkbox"] {
  width: 20px; height: 20px; accent-color: var(--primary); cursor: pointer;
}
.extra-item:hover { background: var(--surface-hover) !important; }