.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-outline { background: #fff; color: var(--brown-dark); border: 1.5px solid var(--border); box-shadow: none; }
.btn-outline:hover { background: var(--cream); }

/* ---------- LOGIN ---------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold-light), var(--red-light), var(--cream));
  padding: 20px;
}
.login-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.login-logo { width: 80px; height: 80px; margin: 0 auto 14px; }
.login-card h1 { font-size: 1.3rem; margin: 0 0 2px; color: var(--brown-dark); }
.login-sub { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 24px; }
.login-card form { display: flex; flex-direction: column; gap: 6px; text-align: left; }
.login-card label { font-size: 0.82rem; font-weight: 600; margin-top: 10px; color: var(--ink); }
.login-card input {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}
.login-card input:focus { border-color: var(--red); }
.login-card .btn { margin-top: 18px; }
.login-error { color: var(--red-dark); font-size: 0.85rem; text-align: center; margin: 4px 0 0; }
.back-link { display: inline-block; margin-top: 20px; font-size: 0.85rem; color: var(--ink-soft); }
.back-link:hover { color: var(--red); }

/* ---------- ADMIN LAYOUT ---------- */
.admin-body { background: var(--cream); min-height: 100vh; }
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.admin-topbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--brown-dark); }
.admin-topbar-brand img { width: 34px; height: 34px; }
.admin-topbar-actions { display: flex; gap: 10px; }

.admin-tabs {
  display: flex;
  gap: 4px;
  padding: 14px 24px 0;
  max-width: 1200px;
  margin: 0 auto;
  overflow-x: auto;
}
.admin-tab-btn {
  border: none;
  background: transparent;
  padding: 10px 18px;
  border-radius: 10px 10px 0 0;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.admin-tab-btn.active { background: #fff; color: var(--brown-dark); box-shadow: 0 -2px 10px rgba(0,0,0,0.04); }
.admin-tab-btn .tab-alert { background: var(--red); color: #fff; font-size: 0.68rem; font-weight: 700; padding: 1px 7px; border-radius: 999px; }

.admin-main { max-width: 1200px; margin: 0 auto; padding: 24px; background: #fff; border-radius: 0 0 16px 16px; min-height: 60vh; }
.admin-tab[hidden] { display: none; }
.admin-tab-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }
.admin-tab-head h2 { margin: 0; color: var(--brown-dark); font-size: 1.25rem; }
.admin-tab-head .actions { display: flex; gap: 10px; }

.status-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.status-filters button { border: 1.5px solid var(--border); background: #fff; color: var(--ink-soft); padding: 6px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; }
.status-filters button.active { border-color: var(--brown); background: var(--brown); color: #fff; }

.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th { text-align: left; padding: 10px 12px; color: var(--ink-soft); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 2px solid var(--border); }
.admin-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-table tr:hover td { background: var(--cream); }
.table-loading { text-align: center; color: var(--ink-soft); padding: 30px !important; }
.row-thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; background: var(--red-light); }
.row-thumb-placeholder { width: 44px; height: 44px; border-radius: 8px; background: var(--red-light); display: flex; align-items: center; justify-content: center; color: #fff; }

.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; white-space: nowrap; }
.status-pill.on { background: #dff5e6; color: #1c8a4b; }
.status-pill.off { background: #f7e2df; color: var(--red-dark); }
.status-pill.badge-nuevo { background: var(--red-light); color: var(--red-dark); }
.status-pill.badge-preparando { background: #fff3d6; color: #97701a; }
.status-pill.badge-listo { background: #dceefc; color: #1a6fa8; }
.status-pill.badge-en_camino { background: var(--gold-light); color: #8a5a12; }
.status-pill.badge-entregado { background: #dff5e6; color: #1c8a4b; }
.status-pill.badge-cancelado { background: #f2e6e9; color: var(--red-dark); }
.status-pill.badge-retiro { background: var(--cream); color: var(--brown-dark); }
.status-pill.badge-despacho { background: var(--gold-light); color: #8a5a12; }

.stock-badge { font-weight: 700; }
.stock-badge.low { color: var(--gold); }
.stock-badge.out { color: var(--red-dark); }

.status-select { border: 1.5px solid var(--border); border-radius: 8px; padding: 6px 8px; font-family: inherit; font-size: 0.82rem; }
.icon-btn { border: none; background: var(--cream); width: 32px; height: 32px; border-radius: 8px; color: var(--ink-soft); margin-right: 4px; }
.icon-btn:hover { background: var(--red-light); color: var(--red-dark); }

.settings-form { display: flex; flex-direction: column; gap: 14px; max-width: 640px; }
.settings-form label { font-size: 0.85rem; font-weight: 600; color: var(--ink); display: flex; flex-direction: column; gap: 6px; }
.settings-form input { font-family: inherit; font-size: 0.92rem; padding: 10px 13px; border: 1.5px solid var(--border); border-radius: 10px; font-weight: 400; }
.settings-form .btn { align-self: flex-start; margin-top: 6px; }
.save-confirm { color: #1c8a4b; font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 6px; }

.zones-editor { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.zone-row { display: flex; gap: 8px; align-items: center; }
.zone-row input[type="text"] { flex: 2; }
.zone-row input[type="number"] { flex: 1; }
.zone-row button { background: var(--cream); border: none; width: 34px; height: 34px; border-radius: 8px; color: var(--red-dark); flex-shrink: 0; }

/* ---------- PRODUCT / SALE FORM MODAL ---------- */
.admin-modal { max-width: 640px; padding: 32px; }
.admin-modal h2 { margin: 0 0 18px; color: var(--brown-dark); font-size: 1.3rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.admin-modal label { font-size: 0.85rem; font-weight: 600; color: var(--ink); display: flex; flex-direction: column; gap: 6px; }
.admin-modal input, .admin-modal textarea, .admin-modal select {
  font-family: inherit; font-size: 0.92rem; padding: 10px 13px;
  border: 1.5px solid var(--border); border-radius: 10px; font-weight: 400; resize: vertical;
}
.admin-modal input:focus, .admin-modal textarea:focus, .admin-modal select:focus { border-color: var(--red); outline: none; }
.form-row-checks { display: flex; gap: 20px; margin-bottom: 16px; }
.checkbox { flex-direction: row !important; align-items: center; gap: 8px !important; }
.checkbox input { width: 16px; height: 16px; padding: 0; }

.image-uploader { margin-bottom: 18px; }
.image-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0; }
.image-thumb { position: relative; width: 72px; height: 72px; border-radius: 10px; overflow: hidden; }
.image-thumb img { width: 100%; height: 100%; object-fit: cover; }
.image-thumb button { position: absolute; top: 2px; right: 2px; background: rgba(0,0,0,0.55); color: #fff; border: none; width: 20px; height: 20px; border-radius: 50%; font-size: 0.75rem; line-height: 1; }
.upload-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px dashed var(--border); border-radius: 10px;
  padding: 10px 16px; font-size: 0.85rem; font-weight: 600; color: var(--brown-dark); cursor: pointer;
}
.upload-btn:hover { border-color: var(--red); }
.upload-hint { font-size: 0.78rem; color: var(--ink-soft); margin: 6px 0 0; }
.form-actions { display: flex; justify-content: space-between; align-items: center; }

/* ---------- VENTA MOSTRADOR ---------- */
.pos-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: start; }
.pos-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.pos-product-btn { background: var(--cream); border: 1.5px solid var(--border); border-radius: 12px; padding: 12px; text-align: left; display: flex; flex-direction: column; gap: 4px; }
.pos-product-btn:hover { border-color: var(--red); }
.pos-product-btn .name { font-weight: 600; font-size: 0.88rem; }
.pos-product-btn .price { font-size: 0.8rem; color: var(--ink-soft); }
.pos-ticket { background: var(--cream); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 10px; position: sticky; top: 90px; }
.pos-ticket-items { display: flex; flex-direction: column; gap: 8px; max-height: 320px; overflow-y: auto; }
.pos-ticket-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: #fff; border-radius: 10px; padding: 8px 10px; font-size: 0.85rem; }
.pos-ticket-item input { width: 60px; padding: 4px 6px; border: 1px solid var(--border); border-radius: 6px; font-family: inherit; }
.pos-total { display: flex; justify-content: space-between; font-size: 1.1rem; font-weight: 700; color: var(--brown-dark); }

.pos-scan-row { display: flex; gap: 8px; margin-bottom: 14px; }
.pos-scan-row input { flex: 1; border: 1.5px solid var(--border); border-radius: 10px; padding: 10px 13px; font-family: inherit; font-size: 0.9rem; }

@media (max-width: 760px) {
  .pos-layout { grid-template-columns: 1fr; }
  .pos-ticket { position: static; }
}

/* ---------- ESCÁNER DE CÓDIGO DE BARRAS ---------- */
.scanner-modal { max-width: 480px; padding: 28px; text-align: center; }
.scanner-modal h2 { margin: 0 0 14px; color: var(--brown-dark); font-size: 1.15rem; }
.scanner-video-wrap { position: relative; background: #000; border-radius: 14px; overflow: hidden; aspect-ratio: 4/3; }
.scanner-video-wrap video { width: 100%; height: 100%; object-fit: cover; }
.scanner-frame { position: absolute; inset: 18% 10%; border: 3px solid var(--gold); border-radius: 10px; box-shadow: 0 0 0 999px rgba(0,0,0,0.35); pointer-events: none; }
.scanner-status { font-size: 0.85rem; color: var(--ink-soft); margin: 12px 0; min-height: 1.2em; }
.scanner-manual { display: flex; gap: 8px; }
.scanner-manual input { flex: 1; border: 1.5px solid var(--border); border-radius: 10px; padding: 9px 12px; font-family: inherit; font-size: 0.9rem; }

/* ---------- RECEPCIÓN DE MERCADERÍA ---------- */
.intake-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.intake-card { background: var(--cream); border-radius: 14px; padding: 18px; }
.intake-card h3 { margin: 0 0 6px; color: var(--brown-dark); font-size: 1rem; }
.intake-card p.hint { font-size: 0.82rem; color: var(--ink-soft); margin: 0 0 14px; }
.intake-scan-row { display: flex; gap: 8px; margin-bottom: 14px; }
.intake-scan-row select, .intake-scan-row input { border: 1.5px solid var(--border); border-radius: 10px; padding: 9px 12px; font-family: inherit; font-size: 0.88rem; }
.intake-scan-row select { flex: 2; }
.intake-scan-row input { flex: 1; }
.intake-pending { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; max-height: 220px; overflow-y: auto; }
.intake-pending-item { display: flex; justify-content: space-between; align-items: center; background: #fff; border-radius: 10px; padding: 8px 12px; font-size: 0.86rem; }
.intake-pending-item button { background: none; border: none; color: var(--red-dark); }
.invoice-preview { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; }
.invoice-preview img { width: 90px; height: 90px; object-fit: cover; border-radius: 10px; }
.invoice-ocr-text { width: 100%; min-height: 120px; font-family: inherit; font-size: 0.82rem; border: 1.5px solid var(--border); border-radius: 10px; padding: 10px; resize: vertical; }
.invoice-history-item { display: flex; gap: 10px; align-items: center; background: #fff; border-radius: 10px; padding: 8px 10px; font-size: 0.8rem; color: var(--ink-soft); }
.invoice-history-item img { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }

.sales-today { display: inline-flex; align-items: center; gap: 8px; background: var(--gold-light); color: #8a5a12; font-weight: 700; font-size: 0.85rem; padding: 8px 16px; border-radius: 999px; }

@media (max-width: 760px) {
  .intake-layout { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .admin-tabs { padding: 10px 12px 0; }
  .admin-main { padding: 16px; }
}