/* Dashboard quản lý – bố cục cho laptop, vẫn dùng được trên điện thoại. Dùng chung biến màu với app.css. */
body.admin { padding-bottom: 40px; }
body.admin main { max-width: 1240px; padding: 16px; }
.updated { font-size: 13px; opacity: .85; white-space: nowrap; }
.btn.small { min-height: 44px; padding: 0 14px; font-size: 16px; }
.top .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); text-decoration: none; }

.a-tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--line); margin-bottom: 12px; overflow-x: auto; }
.a-tabs button { min-height: 48px; padding: 0 16px; border: 0; background: none; font: 600 16px var(--font); color: var(--muted); cursor: pointer;
  border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; }
.a-tabs button[aria-selected="true"] { color: var(--action); border-bottom-color: var(--action); }
.count { display: inline-grid; place-items: center; min-width: 24px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--warn-bg); color: var(--warn); font-size: 13px; }
.count:empty { display: none; }
.a-filter { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.seg { display: inline-flex; border: 1.5px solid var(--field-line); border-radius: 10px; overflow: hidden; }
.seg button { min-height: 44px; padding: 0 14px; border: 0; border-right: 1px solid var(--line); background: var(--card); font: 600 16px var(--font); cursor: pointer; color: var(--fg); }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--primary); color: #fff; }
section[data-panel] { display: flex; flex-direction: column; gap: 14px; }
section[data-panel] h2 { margin: 6px 0 0; font-size: 18px; }

/* Thẻ số */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.tile b { display: block; font-size: 30px; line-height: 1.15; font-variant-numeric: tabular-nums; }
.tile span { font-size: 14px; color: var(--muted); }
.tile.hero { background: var(--primary); color: #fff; border-color: var(--primary); }
.tile.hero span { color: #cbd5e1; }

/* Biểu đồ: một màu cho độ lớn, màu quà cho danh tính; trục và lưới chìm; nhãn dùng màu chữ */
.a-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 14px; }
.chart { margin: 0; }
.chart figcaption { font-weight: 700; font-size: 16px; margin-bottom: 10px; }
.cols { display: flex; align-items: flex-end; gap: 2px; height: 200px; border-bottom: 1px solid var(--line); padding-top: 22px; }
.cols .col { flex: 1; min-width: 0; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; position: relative; cursor: default; }
.cols .col i { display: block; width: min(70%, 28px); background: var(--action); border-radius: 4px 4px 0 0; min-height: 0; }
.cols .col:hover i, .bars .bar:hover i { filter: brightness(.82); }
.cols .col .v { position: absolute; top: -20px; font-size: 13px; font-weight: 700; color: var(--fg); }
.cols-x { display: flex; gap: 2px; margin-top: 4px; }
.cols-x span { flex: 1; text-align: center; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.bars { display: flex; flex-direction: column; gap: 8px; }
.bars .bar { display: grid; grid-template-columns: minmax(150px, 52%) 1fr 44px; align-items: center; gap: 8px; font-size: 14px; }
.bars .bar .lab { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bars .bar .track { height: 16px; background: transparent; }
.bars .bar i { display: block; height: 16px; min-width: 2px; background: var(--g, var(--action)); border-radius: 0 4px 4px 0; }
.bars .bar .n { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.tip { position: fixed; z-index: 30; pointer-events: none; background: var(--primary); color: #fff; padding: 6px 10px; border-radius: 8px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.active { display: flex; flex-direction: column; gap: 6px; }
.active .row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* Bảng */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters select, .filters input { width: auto; min-width: 150px; flex: 1; }
.filters .btn { flex: none; }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 13px; color: var(--muted); font-weight: 600; background: #f1f5f9; position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.huy td { color: #64748b; text-decoration: line-through; }
tr.huy td.keep { text-decoration: none; }
td .btn { min-height: 36px; padding: 0 10px; font-size: 16px; }
.st { font-weight: 700; font-size: 12px; padding: 2px 8px; border-radius: 999px; }
.st.ok { background: var(--accent-bg); color: var(--accent); } .st.huy { background: var(--danger-bg); color: var(--danger); }
.st.low { background: var(--warn-bg); color: var(--warn); } .st.out { background: var(--danger-bg); color: var(--danger); }
.flag { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--warn-bg); color: var(--warn); margin: 2px 4px 0 0; }
.in-form h2 { margin: 0 0 8px; }
.in-row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.in-row > div { display: flex; flex-direction: column; gap: 4px; min-width: 180px; } .in-row .grow { flex: 1; }
.risk { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; }
@media (max-width: 640px) { .bars .bar { grid-template-columns: minmax(96px, 40%) 1fr 36px; } .top .updated { display: none; } }