/* ==========================================================================
   Neumasystem — Panel de Stock interno (boceto)
   ========================================================================== */

body.admin-body { background: #f2f3f5; }

.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

.admin-sidebar { background: var(--c-dark); color: #fff; padding: 26px 20px; display: flex; flex-direction: column; }
.admin-sidebar .brand img { height: 34px; filter: brightness(0) invert(1); margin-bottom: 6px; }
.admin-sidebar .brand-tag { font-size: 11px; color: #ffce54; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 34px; }
.admin-nav a {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; color: #cfcfcf; margin-bottom: 4px;
}
.admin-nav a svg { width: 18px; height: 18px; fill: currentColor; }
.admin-nav a.active, .admin-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-sidebar .back-store { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); }
.admin-sidebar .back-store a { color: #ffce54; font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 8px; }

@media (max-width: 1020px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 14px; padding: 16px 20px; }
  .admin-sidebar .brand-tag { margin-bottom: 0; }
  .admin-nav { display: flex; flex-wrap: wrap; gap: 6px; }
  .admin-nav a { margin-bottom: 0; }
  .admin-sidebar .back-store { margin-top: 0; padding-top: 0; border-top: none; margin-left: auto; }
}

.admin-main { padding: 30px 34px 60px; }
.admin-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; flex-wrap: wrap; gap: 14px; }
.admin-topbar h1 { font-size: 24px; }
.sync-pill { display: inline-flex; align-items: center; gap: 8px; background: #e3f7e9; color: #1c7a3d; font-size: 12.5px; font-weight: 700; padding: 8px 14px; border-radius: 999px; }
.sync-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: #1c7a3d; animation: dot-pulse 1.6s infinite; }
@keyframes dot-pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.admin-banner {
  background: #fff8e6; border: 1px solid #ffe4a3; color: #8a6100; border-radius: var(--radius-sm);
  padding: 14px 18px; font-size: 13.5px; display: flex; gap: 12px; align-items: flex-start; margin-bottom: 26px;
}
.admin-banner svg { width: 20px; height: 20px; fill: #d99a00; flex-shrink: 0; }
.admin-banner b { color: #6b4a00; }

.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 30px; }
@media (max-width: 1300px) { .stats-row { grid-template-columns: 1fr 1fr; } }
.stat-card { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--c-gray-200); }
.stat-card span.label { font-size: 12px; font-weight: 700; text-transform: uppercase; color: var(--c-gray-500); letter-spacing: .3px; }
.stat-card strong { display: block; font-size: 28px; font-family: var(--font-head); margin-top: 8px; color: var(--c-dark); }
.stat-card.warn strong { color: #a76a00; }
.stat-card.danger strong { color: var(--c-red-dark); }

.admin-panel { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--c-gray-200); }
.panel-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--c-gray-200); flex-wrap: wrap; gap: 12px; }
.panel-tabs { display: flex; gap: 8px; }
.panel-tabs button { border: 1.5px solid var(--c-gray-200); background: #fff; padding: 8px 16px; border-radius: 999px; font-weight: 700; font-size: 13px; color: var(--c-gray-700); }
.panel-tabs button.active { background: var(--c-dark); color: #fff; border-color: var(--c-dark); }
.panel-search { position: relative; }
.panel-search input { padding: 9px 14px 9px 36px; border-radius: 999px; border: 1.5px solid var(--c-gray-200); font-size: 13.5px; width: 220px; }
.panel-search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; fill: var(--c-gray-400); }

table.stock-table { width: 100%; border-collapse: collapse; }
table.stock-table th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .4px; color: var(--c-gray-500); padding: 12px 22px; border-bottom: 1px solid var(--c-gray-200); }
table.stock-table td { padding: 14px 22px; border-bottom: 1px solid var(--c-gray-100); font-size: 14px; vertical-align: middle; }
table.stock-table tr:last-child td { border-bottom: none; }
table.stock-table tr.row-danger { background: #fff7f7; }
.cell-product strong { display: block; font-size: 14px; }
.cell-product span { font-size: 12.5px; color: var(--c-gray-500); }
.qty-control { display: inline-flex; align-items: center; gap: 6px; }
.qty-control button { width: 28px; height: 28px; border-radius: 7px; border: 1.5px solid var(--c-gray-200); background: #fff; font-weight: 800; font-size: 15px; line-height: 1; color: var(--c-gray-700); }
.qty-control button:hover { border-color: var(--c-red); color: var(--c-red); }
.qty-control input { width: 52px; text-align: center; padding: 6px 4px; border-radius: 7px; border: 1.5px solid var(--c-gray-200); font-weight: 700; font-size: 14px; }
.status-pill { font-size: 11.5px; font-weight: 700; padding: 5px 11px; border-radius: 999px; display: inline-block; }
.status-pill.ok { background: #e3f7e9; color: #1c7a3d; }
.status-pill.low { background: #fff3d6; color: #a76a00; }
.status-pill.out { background: #fde2e2; color: var(--c-red-dark); }
.saved-flag { font-size: 11px; color: #1c7a3d; font-weight: 700; opacity: 0; transition: opacity .3s ease; margin-left: 6px; }
.saved-flag.show { opacity: 1; }

.admin-footer-note { text-align: center; font-size: 12.5px; color: var(--c-gray-500); margin-top: 20px; }