/* ═══════════════════════════════════════
   ESTILOS MÓDULO INVENTARIO — ANNA POS
   ═══════════════════════════════════════ */

.inv-wrap { padding: 16px; max-width: 1200px; margin: 0 auto; }

.inv-header { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; margin-bottom:16px; }
.inv-header h2 { margin:0; font-size:1.3rem; color:#1a1a2e; }

.inv-tabs { display:flex; gap:6px; flex-wrap:wrap; }
.inv-tab { padding:7px 14px; border:2px solid #ddd; border-radius:8px; background:#fff; cursor:pointer; font-size:0.85rem; font-weight:600; transition:all .2s; }
.inv-tab:hover { border-color:#4361ee; color:#4361ee; }
.inv-tab.active { background:#4361ee; color:#fff; border-color:#4361ee; }

/* Stats bar */
.inv-stats-bar { display:flex; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.inv-stat { background:#fff; border-radius:10px; padding:12px 20px; box-shadow:0 2px 8px rgba(0,0,0,.08); text-align:center; min-width:100px; }
.inv-stat-n { display:block; font-size:1.8rem; font-weight:700; color:#1a1a2e; }
.inv-stat-l { font-size:0.78rem; color:#666; }
.inv-stat-warn { border-left:4px solid #f59e0b; }
.inv-stat-warn .inv-stat-n { color:#f59e0b; }
.inv-stat-danger { border-left:4px solid #ef4444; }
.inv-stat-danger .inv-stat-n { color:#ef4444; }

/* Filtros */
.inv-filtros { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.inv-input { padding:8px 12px; border:1.5px solid #ddd; border-radius:8px; font-size:0.9rem; min-width:200px; outline:none; transition:.2s; }
.inv-input:focus { border-color:#4361ee; }
.inv-input-sm { padding:5px 8px; border:1.5px solid #ddd; border-radius:6px; width:80px; font-size:0.85rem; }
.inv-select { padding:8px 12px; border:1.5px solid #ddd; border-radius:8px; font-size:0.9rem; background:#fff; cursor:pointer; }

/* Botones */
.inv-btn-prim  { padding:8px 18px; background:#4361ee; color:#fff; border:none; border-radius:8px; font-weight:600; cursor:pointer; font-size:0.9rem; transition:.2s; }
.inv-btn-prim:hover  { background:#3451d1; }
.inv-btn-sec   { padding:8px 16px; background:#f0f0f0; color:#333; border:none; border-radius:8px; font-weight:600; cursor:pointer; font-size:0.9rem; transition:.2s; }
.inv-btn-sec:hover   { background:#ddd; }
.inv-btn-warn  { padding:8px 18px; background:#f59e0b; color:#fff; border:none; border-radius:8px; font-weight:600; cursor:pointer; font-size:0.9rem; }
.inv-btn-del   { padding:4px 8px; background:#fee2e2; color:#ef4444; border:none; border-radius:6px; cursor:pointer; font-size:0.8rem; }
.inv-btn-sm    { padding:4px 10px; background:#e0e7ff; color:#4361ee; border:none; border-radius:6px; cursor:pointer; font-size:0.8rem; margin-right:4px; }
.inv-btn-modal-close { background:transparent; border:none; font-size:1.3rem; cursor:pointer; color:#666; line-height:1; }

/* Tabla */
.inv-tabla-wrap { overflow-x:auto; border-radius:10px; box-shadow:0 2px 10px rgba(0,0,0,.07); }
.inv-tabla { width:100%; border-collapse:collapse; background:#fff; font-size:0.88rem; }
.inv-tabla thead tr { background:#f8f9ff; }
.inv-tabla th { padding:10px 12px; text-align:left; font-weight:700; color:#4361ee; border-bottom:2px solid #e5e7eb; }
.inv-tabla td { padding:9px 12px; border-bottom:1px solid #f3f4f6; vertical-align:middle; }
.inv-tabla tbody tr:hover { background:#f8f9ff; }

/* Tallas */
.inv-tallas-cell { display:flex; gap:4px; flex-wrap:wrap; }
.inv-talla { display:inline-flex; flex-direction:column; align-items:center; padding:3px 7px; background:#e0e7ff; color:#4361ee; border-radius:6px; font-size:0.78rem; font-weight:700; text-align:center; min-width:32px; }
.inv-talla-vacia { background:#fee2e2; color:#ef4444; }
.inv-talla small { font-size:0.7rem; font-weight:400; }
.inv-talla-na { color:#aaa; font-size:0.8rem; }

/* Badges */
.inv-badge { padding:3px 8px; border-radius:12px; font-size:0.78rem; font-weight:600; }
.inv-badge.ok      { background:#d1fae5; color:#065f46; }
.inv-badge.warn    { background:#fef3c7; color:#92400e; }
.inv-badge.danger  { background:#fee2e2; color:#991b1b; }

/* Sección header */
.inv-section-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.inv-section-header h3 { margin:0; font-size:1.1rem; color:#1a1a2e; }

/* Diferencias kardex */
.inv-pos { color:#065f46; font-weight:700; }
.inv-neg { color:#991b1b; font-weight:700; }

/* Modal */
.inv-modal { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:9999; align-items:center; justify-content:center; padding:16px; }
.inv-modal-box { background:#fff; border-radius:16px; width:100%; max-width:520px; max-height:90vh; display:flex; flex-direction:column; box-shadow:0 20px 60px rgba(0,0,0,.2); }
.inv-modal-lg { max-width:750px; }
.inv-modal-hdr { padding:18px 20px 14px; border-bottom:1px solid #f0f0f0; display:flex; align-items:center; justify-content:space-between; }
.inv-modal-hdr h3 { margin:0; font-size:1.05rem; color:#1a1a2e; }
.inv-modal-body { padding:18px 20px; overflow-y:auto; flex:1; }
.inv-modal-footer { padding:14px 20px; border-top:1px solid #f0f0f0; display:flex; gap:8px; justify-content:flex-end; }
.inv-form-row { margin-bottom:14px; }
.inv-form-row label { display:block; font-size:0.85rem; font-weight:600; color:#555; margin-bottom:5px; }
.inv-form-row .inv-input,
.inv-form-row .inv-select { width:100%; box-sizing:border-box; }

/* Resultados búsqueda */
.inv-prod-resultados { border:1.5px solid #e5e7eb; border-radius:8px; overflow:hidden; margin-top:8px; }
.inv-prod-item { padding:10px 14px; cursor:pointer; border-bottom:1px solid #f3f4f6; font-size:0.88rem; transition:.15s; }
.inv-prod-item:hover { background:#f0f4ff; }
.inv-prod-item:last-child { border-bottom:none; }

/* Toast */
.inv-toast { position:fixed; bottom:24px; left:50%; transform:translateX(-50%); padding:12px 24px; border-radius:12px; font-weight:600; font-size:0.9rem; z-index:99999; box-shadow:0 4px 20px rgba(0,0,0,.2); display:none; }
.inv-toast-ok  { background:#d1fae5; color:#065f46; border:1.5px solid #6ee7b7; }
.inv-toast-err { background:#fee2e2; color:#991b1b; border:1.5px solid #fca5a5; }

/* Vacío */
.inv-empty { text-align:center; color:#aaa; padding:24px; font-size:0.9rem; }
.inv-err { color:#991b1b; padding:16px; text-align:center; }
.inv-loading { text-align:center; padding:40px; color:#888; }

@media (max-width:600px) {
  .inv-header { flex-direction:column; align-items:flex-start; }
  .inv-stats-bar { gap:8px; }
  .inv-stat { flex:1; min-width:80px; padding:10px 12px; }
  .inv-stat-n { font-size:1.4rem; }
  .inv-filtros { flex-direction:column; }
  .inv-input { min-width:100%; }
}


/* Localizador físico configurable de productos */
.loc-intro { display:flex; justify-content:space-between; align-items:flex-start; gap:14px; flex-wrap:wrap; background:linear-gradient(135deg,#eff6ff,#f0fdfa); border:1px solid #bfdbfe; border-radius:14px; padding:16px; margin-bottom:14px; }
.loc-intro h3 { margin:0 0 5px; color:#164e63; }
.loc-intro p { margin:0; color:#334155; line-height:1.45; }
.loc-scope { background:#fff; border:1px solid #cbd5e1; border-radius:999px; padding:6px 10px; color:#475569; font-size:.78rem; white-space:nowrap; }
.loc-layout { display:grid; grid-template-columns:minmax(260px,.85fr) minmax(420px,1.5fr); gap:14px; align-items:start; }
.loc-panel { background:#fff; border:1px solid #e5e7eb; border-radius:12px; box-shadow:0 2px 10px rgba(0,0,0,.06); padding:14px; min-width:0; }
.loc-panel-head { display:flex; justify-content:space-between; align-items:flex-start; gap:10px; margin-bottom:12px; }
.loc-panel-head h4 { margin:0 0 3px; color:#1e293b; }
.loc-panel-head small { color:#64748b; }
.loc-tree-row { display:flex; align-items:center; gap:7px; min-height:45px; border-bottom:1px solid #f1f5f9; cursor:pointer; }
.loc-tree-row:hover { background:#f8fbff; }
.loc-tree-icon { flex:0 0 auto; }
.loc-tree-main { display:flex; flex-direction:column; min-width:0; flex:1; }
.loc-tree-main b { color:#1e293b; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.loc-tree-main small { color:#64748b; font-size:.72rem; }
.loc-tree-actions, .loc-assignment-actions { display:flex; gap:4px; flex-wrap:wrap; }
.loc-mini-btn { border:1px solid #cbd5e1; background:#fff; color:#334155; border-radius:6px; padding:4px 7px; font-size:.7rem; cursor:pointer; white-space:nowrap; }
.loc-mini-btn:hover { border-color:#4361ee; color:#4361ee; }
.loc-mini-btn.loc-danger { color:#991b1b; border-color:#fecaca; }
.loc-form-box { margin-top:12px; padding:12px; background:#f8fafc; border:1px solid #dbe4ee; border-radius:10px; }
.loc-form-box h4 { margin:0 0 10px; color:#164e63; }
.loc-form-box label { display:block; margin:8px 0; font-size:.8rem; font-weight:600; color:#475569; }
.loc-form-box label .inv-input, .loc-form-box label .inv-select { display:block; width:100%; box-sizing:border-box; margin-top:4px; font-weight:400; }
.loc-form-inline { background:transparent; border:0; margin:0; padding:0; }
.loc-form-actions { display:flex; justify-content:flex-end; gap:7px; margin-top:12px; }
.loc-search-row { display:flex; gap:7px; flex-wrap:wrap; margin-bottom:12px; }
.loc-search-row .inv-input { flex:1 1 240px; min-width:180px; }
.loc-search-row .inv-select { flex:0 1 220px; min-width:170px; }
.loc-empty { text-align:center; color:#64748b; border:1px dashed #cbd5e1; border-radius:10px; padding:25px 14px; margin-top:8px; line-height:1.5; }
.loc-empty small { color:#94a3b8; }
.loc-empty.loc-error { color:#991b1b; border-color:#fecaca; background:#fff7f7; }
.loc-product-card { border:1px solid #e2e8f0; border-radius:12px; padding:12px; margin-bottom:10px; background:#fff; }
.loc-product-head { display:flex; gap:11px; align-items:flex-start; }
.loc-product-photo { width:64px; height:64px; flex:0 0 64px; border-radius:9px; background:#f1f5f9; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.loc-product-photo img { width:100%; height:100%; object-fit:cover; }
.loc-photo-fallback { width:100%; height:100%; align-items:center; justify-content:center; font-size:28px; }
.loc-product-title { min-width:0; flex:1; }
.loc-product-title h4 { margin:0 0 4px; color:#0f172a; font-size:1rem; }
.loc-product-title code { color:#475569; font-size:.76rem; }
.loc-product-stock { margin-top:5px; color:#334155; font-size:.8rem; }
.loc-aliases { display:flex; gap:4px; flex-wrap:wrap; margin-top:6px; }
.loc-aliases span { background:#ecfeff; color:#155e75; border:1px solid #a5f3fc; border-radius:999px; padding:2px 6px; font-size:.7rem; }
.loc-product-locations { margin-top:10px; padding:9px; background:#f8fafc; border-radius:9px; color:#334155; font-size:.82rem; }
.loc-product-locations ul { list-style:none; margin:5px 0 0; padding:0; }
.loc-product-locations li { display:flex; justify-content:space-between; gap:8px; align-items:flex-start; padding:6px 0; border-top:1px solid #e2e8f0; }
.loc-product-locations li > div { min-width:0; }
.loc-product-locations li small { display:block; color:#64748b; margin-top:2px; line-height:1.35; }
.loc-product-locations .loc-no-location { color:#9a3412; display:block; }
.loc-product-actions { display:flex; gap:7px; flex-wrap:wrap; margin-top:10px; align-items:center; }
.loc-employee-hint { color:#64748b; font-size:.76rem; }
.loc-assignment-product { background:#eff6ff; border:1px solid #bfdbfe; border-radius:8px; padding:9px; margin-bottom:10px; color:#1e3a8a; }
.loc-check { display:flex !important; align-items:center; gap:6px; font-weight:500 !important; }
.loc-check input { width:16px; height:16px; }
@media (max-width:800px) { .loc-layout { grid-template-columns:1fr; } .loc-product-locations li { flex-direction:column; } }


.producto-ubicacion-opcion { margin-top:12px; padding:10px 12px; border:1px solid #bfdbfe; border-radius:9px; background:#eff6ff; color:#1e3a8a; }
.producto-ubicacion-opcion label { display:flex; align-items:center; gap:7px; font-weight:700; font-size:12px; cursor:pointer; }
.producto-ubicacion-opcion input { width:16px; height:16px; }
.producto-ubicacion-opcion small { display:block; margin:5px 0 0 23px; color:#475569; font-weight:400; line-height:1.35; }