/* ==========================================================================
   eEIR Portal – hệ thống thiết kế
   Màu khai báo theo VAI TRÒ (token); giao diện tối là bộ bậc màu riêng, không đảo màu tự động.
   Màu dữ liệu: bảng màu đã kiểm tra mù màu (s1 xanh dương, s2 cam, s3 xanh ngọc).
   Màu trạng thái (good/warn/crit) chỉ dùng khi màu MANG NGHĨA trạng thái, luôn kèm icon + chữ.
   ========================================================================== */
:root {
    color-scheme: light;
    /* thương hiệu PAN */
    --brand: #2e3192; --brand-2: #23266f; --accent: #f7891f;
    /* bề mặt & chữ */
    --bg: #f6f6f4; --surface: #ffffff; --surface-2: #fafaf8; --hover: #f1f0ec;
    --ink: #0b0b0b; --ink2: #52514e; --ink3: #7c7a74;
    --grid: #e7e6e0; --axis: #c3c2b7; --border: rgba(11, 11, 11, .10); --rule: #e7e6e0; --panel: #f3f2ee;
    --shadow: 0 1px 2px rgba(16, 16, 24, .04), 0 1px 3px rgba(16, 16, 24, .06);
    /* dữ liệu */
    --s1: #2a78d6; --s1-track: #dbe8f8; --s2: #eb6834; --s3: #1baf7a; --neutral: #c3c2b7; --neutral-2: #e1e0d9;
    /* trạng thái (cố định) + chữ trạng thái đủ tương phản */
    --good: #0ca30c; --warn: #fab219; --serious: #ec835a; --crit: #d03b3b;
    --good-ink: #006300; --warn-ink: #7a5400; --crit-ink: #a52a2a; --info-ink: #1c5cab;
    --good-bg: #e7f5e6; --warn-bg: #fdf5e1; --crit-bg: #fbecec; --info-bg: #e8f1fc;
    --radius: 12px; --radius-sm: 8px;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --mono: "Cascadia Mono", Consolas, ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --bg: #0d0d0d; --surface: #1a1a19; --surface-2: #202020; --hover: #262624;
        --ink: #f0efec; --ink2: #c3c2b7; --ink3: #8f8d86;
        --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, .10); --rule: #2c2c2a; --panel: #222220;
        --shadow: 0 1px 2px rgba(0, 0, 0, .4);
        --s1: #3987e5; --s1-track: #1f3350; --s2: #d95926; --s3: #199e70; --neutral: #5f5e59; --neutral-2: #3a3a37;
        --good-ink: #3fc23f; --warn-ink: #fab219; --crit-ink: #ef7d7d; --info-ink: #7fb1ee;
        --good-bg: #13280f; --warn-bg: #2b2208; --crit-bg: #2e1414; --info-bg: #13223a;
    }
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0d0d0d; --surface: #1a1a19; --surface-2: #202020; --hover: #262624;
    --ink: #f0efec; --ink2: #c3c2b7; --ink3: #8f8d86;
    --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, .10); --rule: #2c2c2a; --panel: #222220;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    --s1: #3987e5; --s1-track: #1f3350; --s2: #d95926; --s3: #199e70; --neutral: #5f5e59; --neutral-2: #3a3a37;
    --good-ink: #3fc23f; --warn-ink: #fab219; --crit-ink: #ef7d7d; --info-ink: #7fb1ee;
    --good-bg: #13280f; --warn-bg: #2b2208; --crit-bg: #2e1414; --info-bg: #13223a;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--info-ink); text-underline-offset: 2px; }
h1 { font-size: 22px; line-height: 1.25; margin: 4px 0 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; letter-spacing: -.01em; }
h2 { font-size: 15px; margin: 24px 0 8px; }
h3 { font-size: 14px; margin: 0 0 8px; color: var(--ink); }
:focus-visible { outline: 2px solid var(--s1); outline-offset: 2px; border-radius: 4px; }
.ico { flex: none; display: inline-block; vertical-align: -3px; }

/* ---------- khung trang ---------- */
.topbar { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 60px; background: var(--brand); color: #fff;
          box-shadow: inset 0 -3px 0 var(--accent); flex-wrap: wrap; position: sticky; top: 0; z-index: 20; }
.brand { font-weight: 700; display: flex; align-items: center; gap: 12px; letter-spacing: .01em; color: #fff; text-decoration: none; }
.brand-logo { height: 36px; width: auto; display: block; }
.brand-sep { width: 1px; height: 26px; background: rgba(255,255,255,.35); }
.brand-app { font-size: 15px; white-space: nowrap; } .brand-app span { color: var(--accent); }
.brand-mark { width: 14px; height: 14px; background: var(--accent); transform: skewX(-20deg); display: inline-block; border-radius: 2px; }
.topbar nav { display: flex; gap: 2px; }
.topbar nav a { color: #fff; text-decoration: none; padding: 7px 12px; border-radius: 8px; opacity: .82; font-weight: 500; }
.topbar nav a.active, .topbar nav a:hover { background: rgba(255,255,255,.14); opacity: 1; }
.user { margin-left: auto; font-size: 13px; display: flex; align-items: center; gap: 12px; }
.user-name { opacity: .9; }
.logout-form { margin: 0; }
.logout-btn { font: inherit; font-size: 12.5px; color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
              border-radius: 8px; padding: 4px 10px; cursor: pointer; }
.logout-btn:hover { background: rgba(255,255,255,.22); }

/* ---------- đăng nhập ---------- */
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
              background: radial-gradient(1200px 500px at 50% -10%, color-mix(in srgb, var(--brand) 22%, var(--bg)), var(--bg)); }
.login-card { width: min(400px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
              padding: 28px 28px 22px; box-shadow: 0 12px 40px rgba(16,16,40,.12); }
.login-brand { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; font-weight: 700; color: var(--brand); font-size: 13px;
               padding-bottom: 16px; border-bottom: 1px solid var(--grid); }
.login-logo { height: 58px; width: auto; }
.login-app { font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--ink3); }   /* không in hoa: giữ đúng "eEIR" */
:root[data-theme="dark"] .login-brand { color: #c9cbff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .login-brand { color: #c9cbff; } }
.login-card h1 { font-size: 24px; margin: 18px 0 2px; }
.login-sub { color: var(--ink2); margin: 0 0 18px; }
.login-form { display: flex; flex-direction: column; gap: 14px; }
.login-form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--ink2); font-weight: 500; }
.login-form input { min-height: 42px; font-size: 15px; padding: 8px 12px; border-radius: 10px; }
.login-form input:focus { outline: 2px solid var(--s1); outline-offset: 1px; border-color: transparent; }
.login-btn { min-height: 44px; font-size: 15px; font-weight: 600; border-radius: 10px; margin-top: 4px; }
.login-error { display: flex; gap: 8px; align-items: center; background: var(--crit-bg); color: var(--crit-ink); border-radius: 10px;
               padding: 10px 12px; margin-bottom: 14px; font-size: 13.5px; }
.login-foot { display: flex; gap: 6px; align-items: flex-start; color: var(--ink3); font-size: 12px; margin: 18px 0 0; }
.page { padding: 24px 28px 56px; max-width: 1440px; margin: 0 auto; }

/* ---------- bảng ---------- */
.grid { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; background: var(--surface); }
.grid th { text-align: left; color: var(--ink2); font-weight: 600; font-size: 12px; padding: 8px 10px; white-space: nowrap;
           border-bottom: 1px solid var(--axis); background: var(--surface-2); position: sticky; top: 0; }
.grid td { padding: 8px 10px; border-bottom: 1px solid var(--grid); vertical-align: top; }
.grid tbody tr:hover td { background: var(--hover); }
.grid tr.click { cursor: pointer; }
.grid.compact th, .grid.compact td { padding: 6px 8px; }
.n, .grid th.n { text-align: right; font-variant-numeric: tabular-nums; }

/* bảng có header màu thương hiệu + phân trang (màn /jobs) */
.table-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: clip; }
.grid.colored th { background: var(--brand); color: #fff; font-weight: 600; letter-spacing: .02em;
                   border-bottom: 3px solid var(--accent); padding: 10px 10px; }
.grid.colored tbody tr:nth-child(even) td { background: var(--surface-2); }
.grid.colored tbody tr:hover td { background: color-mix(in srgb, var(--brand) 9%, var(--surface)); }
.grid.colored td.empty { text-align: center; color: var(--ink3); padding: 28px 10px; }
.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
         padding: 10px 14px; border-top: 1px solid var(--grid); font-size: 13px; color: var(--ink2); }
.pager-info b { color: var(--ink); font-variant-numeric: tabular-nums; }
.pager-btns { display: flex; gap: 4px; flex-wrap: wrap; }
.pager-btns button { font: inherit; min-width: 34px; height: 32px; padding: 0 8px; border-radius: var(--radius-sm); cursor: pointer;
                     border: 1px solid var(--border); background: var(--surface); color: var(--ink); font-variant-numeric: tabular-nums; }
.pager-btns button:hover:not(:disabled):not(.current) { background: var(--hover); }
.pager-btns button.current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; cursor: default; }
.pager-btns button:disabled { opacity: .4; cursor: default; }
.pager-gap { min-width: 22px; text-align: center; align-self: center; color: var(--ink3); }
h1:focus, h1:focus-visible { outline: none; }
.mono { font-family: var(--mono); font-size: .95em; }
.ellipsis { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.muted { color: var(--ink3); }
.crit-text { color: var(--crit-ink); }

/* ---------- badge trạng thái: luôn có chữ ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 1px 9px 1px 8px; border-radius: 20px;
         white-space: nowrap; background: var(--panel); color: var(--ink2); }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.b-good { color: var(--good-ink); background: var(--good-bg); } .b-good::before { background: var(--good); }
.b-info { color: var(--info-ink); background: var(--info-bg); } .b-info::before { background: var(--s1); }
.b-warn { color: var(--warn-ink); background: var(--warn-bg); } .b-warn::before { background: var(--warn); }
.b-crit { color: var(--crit-ink); background: var(--crit-bg); } .b-crit::before { background: var(--crit); }
.b-muted::before { background: var(--axis); }

.alert { border-radius: var(--radius-sm); padding: 10px 14px; margin: 10px 0; background: var(--panel); border: 1px solid var(--border); }
.alert.crit { background: var(--crit-bg); color: var(--crit-ink); }
.alert.warn { background: var(--warn-bg); color: var(--warn-ink); }
.alert.good { background: var(--good-bg); color: var(--good-ink); }

/* ---------- form ---------- */
.filters { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 12px; }
.filters label, .reason { display: flex; flex-direction: column; font-size: 12px; color: var(--ink2); gap: 3px; }
input, select { font: inherit; color: var(--ink); background: var(--surface); padding: 6px 8px; border: 1px solid var(--axis); border-radius: 8px; min-height: 34px; }
.reason { flex: 1 1 320px; } .reason input { width: 100%; }
.btn { font: inherit; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--brand); background: var(--surface); color: var(--info-ink); cursor: pointer; min-height: 34px; }
.btn.primary { background: var(--brand); color: #fff; }
.btn.danger { border-color: var(--crit); color: var(--crit-ink); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.actions { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.check { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--crit-ink); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.card { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; background: var(--surface); box-shadow: var(--shadow); }
dl { display: grid; grid-template-columns: 130px 1fr; gap: 4px 12px; margin: 0; }
dt { color: var(--ink3); } dd { margin: 0; }
.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.thumbs figure { margin: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.thumbs img { width: 100%; height: 110px; object-fit: cover; display: block; background: var(--panel); }
.thumbs figcaption { font-size: 11px; padding: 4px 6px; color: var(--ink2); }
pre.json { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 12px; overflow: auto; max-height: 480px; font-size: 12px; }

/* ==========================================================================
   DASHBOARD
   ========================================================================== */
.dash { display: flex; flex-direction: column; gap: 16px; transition: opacity .2s; }
.dash.is-refreshing .panel-grid, .dash.is-refreshing .kpi-row { opacity: .6; }   /* làm mới: giữ khung, không nhảy bố cục */

.dash-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.dash-head h1 { margin: 0; font-size: 24px; }
.dash-sub { margin: 4px 0 0; color: var(--ink2); }
.dash-tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.updated { display: inline-flex; gap: 6px; align-items: center; color: var(--ink3); font-size: 12px; margin-right: 4px; font-variant-numeric: tabular-nums; }
.btn-icon { display: inline-flex; gap: 6px; align-items: center; font: inherit; font-size: 13px; padding: 6px 12px; min-height: 34px; border-radius: 8px;
            border: 1px solid var(--border); background: var(--surface); color: var(--ink2); cursor: pointer; }
.btn-icon:hover { background: var(--hover); color: var(--ink); }
.btn-icon.on { color: var(--info-ink); border-color: color-mix(in srgb, var(--s1) 45%, transparent); }
.btn-icon:disabled { opacity: .5; cursor: progress; }
.theme-toggle { padding: 6px 9px; }
.when-dark { display: none; }
:root[data-theme="dark"] .when-dark { display: inline-block; } :root[data-theme="dark"] .when-light { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .when-dark { display: inline-block; } :root:not([data-theme="light"]) .when-light { display: none; } }

/* banner chế độ chạy */
.banner { display: flex; gap: 14px; align-items: center; padding: 14px 18px; border-radius: var(--radius); border: 1px solid var(--border); flex-wrap: wrap; }
.banner > .ico { width: 22px; height: 22px; }
.banner > div:first-of-type { display: flex; flex-direction: column; flex: 1 1 320px; }
.banner strong { font-size: 15px; letter-spacing: .01em; }
.banner span { color: var(--ink2); font-size: 13px; }
.banner-dry { background: var(--info-bg); color: var(--info-ink); border-color: color-mix(in srgb, var(--s1) 30%, transparent); }
.banner-live { background: var(--warn-bg); color: var(--warn-ink); border: 1px solid var(--warn); box-shadow: inset 4px 0 0 var(--warn); }
.banner-crit { background: var(--crit-bg); color: var(--crit-ink); }
.banner-muted { background: var(--panel); color: var(--ink2); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font-size: 12px; padding: 3px 10px; border-radius: 20px; background: var(--surface); color: var(--ink2); border: 1px solid var(--border); white-space: nowrap; }

/* sức khỏe */
.health-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.health { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
          display: flex; flex-direction: column; gap: 6px; position: relative; overflow: hidden; }
.health::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--axis); }
.h-good::before { background: var(--good); } .h-warn::before { background: var(--warn); } .h-crit::before { background: var(--crit); }
.health-head { display: flex; gap: 8px; align-items: center; color: var(--ink2); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.health-ico { display: inline-flex; color: var(--ink3); }
.health-status { display: flex; gap: 6px; align-items: center; font-weight: 600; font-size: 15px; }
.h-good .health-level-ico { color: var(--good-ink); } .h-warn .health-level-ico { color: var(--warn-ink); }
.h-crit .health-level-ico { color: var(--crit-ink); } .h-muted .health-level-ico { color: var(--ink3); }
.h-crit { background: color-mix(in srgb, var(--crit-bg) 70%, var(--surface)); }
.health-detail { color: var(--ink3); font-size: 12px; }

/* cảnh báo */
.alerts { display: flex; flex-direction: column; gap: 8px; }
.alert-item { background: var(--crit-bg); border: 1px solid color-mix(in srgb, var(--crit) 35%, transparent); border-radius: var(--radius-sm); }
.alert-item summary { display: flex; gap: 10px; align-items: center; padding: 10px 14px; cursor: pointer; color: var(--crit-ink); list-style: none; }
.alert-item summary::-webkit-details-marker { display: none; }
.alert-item pre { margin: 0; padding: 0 14px 12px 42px; white-space: pre-wrap; font: 13px/1.6 var(--font); color: var(--ink2); }
.all-clear { display: flex; gap: 8px; align-items: center; color: var(--good-ink); font-size: 13px; padding: 2px 2px; }

/* bộ lọc */
.filter-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding-top: 4px; }
.seg-ctl { display: inline-flex; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 2px; }
.seg-ctl button { font: inherit; font-size: 13px; border: 0; background: transparent; color: var(--ink2); padding: 5px 12px; border-radius: 7px; cursor: pointer; min-height: 30px; }
.seg-ctl button:hover { color: var(--ink); background: var(--hover); }
.seg-ctl button.sel { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: var(--shadow); }
.filter-note { color: var(--ink3); font-size: 12px; }

/* hero + chỉ số */
.kpi-row { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 12px; transition: opacity .2s; }
.hero, .stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.hero { display: flex; flex-direction: column; gap: 4px; position: relative; overflow: hidden; }
.hero > *:not(.hero-mark) { position: relative; }
.hero-mark { position: absolute; right: -18px; top: -14px; width: 150px; height: 150px; opacity: .09; pointer-events: none; }
:root[data-theme="dark"] .hero-mark { opacity: .14; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .hero-mark { opacity: .14; } }
.hero-label, .stat-label { color: var(--ink2); font-size: 13px; display: flex; gap: 6px; align-items: center; }
.hero-value { font-size: 52px; font-weight: 650; line-height: 1.05; letter-spacing: -.02em; margin-top: 2px; }
.hero-meta { display: flex; gap: 10px; align-items: center; color: var(--ink2); font-size: 13px; flex-wrap: wrap; }
.dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--axis); }
.hero-bar { height: 8px; border-radius: 8px; background: var(--s1-track); overflow: hidden; margin-top: 10px; }
.hero-bar > div { height: 100%; background: var(--s1); border-radius: 8px; }
.stat { display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: inherit; position: relative; }
.stat-link:hover { border-color: color-mix(in srgb, var(--s1) 50%, transparent); }
.stat-label .ico { color: var(--ink3); }
.stat-value { font-size: 30px; font-weight: 650; line-height: 1.15; letter-spacing: -.01em; }
.stat-unit { font-size: 14px; font-weight: 500; color: var(--ink2); margin-left: 2px; }
.stat-context { color: var(--ink3); font-size: 12px; }
.stat-crit { box-shadow: inset 3px 0 0 var(--crit), var(--shadow); } .stat-crit .stat-label .ico { color: var(--crit-ink); }
.stat-warn { box-shadow: inset 3px 0 0 var(--warn), var(--shadow); } .stat-warn .stat-label .ico { color: var(--warn-ink); }

/* lưới panel 12 cột */
.panel-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; transition: opacity .2s; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px 14px; box-shadow: var(--shadow); min-width: 0; }
.page { overflow-x: clip; }   /* không bao giờ cuộn ngang toàn trang */
.span-4 { grid-column: span 4; } .span-5 { grid-column: span 5; } .span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; } .span-8 { grid-column: span 8; } .span-12 { grid-column: span 12; }
.panel-head h2 { margin: 0; font-size: 15px; }
.panel-head p { margin: 2px 0 12px; color: var(--ink3); font-size: 12.5px; }
.panel-head-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.panel-note { display: flex; gap: 6px; align-items: flex-start; margin: 12px 0 0; color: var(--ink3); font-size: 12px; }
.link-arrow { display: inline-flex; gap: 4px; align-items: center; font-size: 13px; text-decoration: none; white-space: nowrap; }
.link-arrow:hover { text-decoration: underline; }
.empty-state { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; padding: 28px 12px; color: var(--ink3); }
.empty-state .ico { color: var(--good-ink); margin-bottom: 4px; }
.empty-state strong { color: var(--ink); }

/* ---------- biểu đồ ---------- */
.chart { position: relative; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; list-style: none; padding: 0; margin: 0 0 10px; font-size: 12px; color: var(--ink2); }
.legend li { display: inline-flex; gap: 6px; align-items: center; }
.key { display: inline-block; flex: none; }
.key-rect { width: 10px; height: 10px; border-radius: 3px; }
.key-line { width: 14px; height: 2px; border-radius: 2px; }
.plot { display: flex; gap: 8px; }
.y-axis { position: relative; width: 34px; flex: none; font-size: 11px; color: var(--ink3); font-variant-numeric: tabular-nums; }
.y-axis span { position: absolute; right: 0; transform: translateY(50%); }
.plot-area { position: relative; flex: 1; }
.gridline { position: absolute; left: 0; right: 0; height: 1px; background: var(--grid); }
.gridline.baseline { background: var(--axis); }
.cols { position: absolute; inset: 0; display: flex; align-items: flex-end; }
.col { flex: 1; height: 100%; display: flex; align-items: flex-end; justify-content: center; position: relative; outline: none; cursor: default; }
.col-bar { width: min(24px, 64%); display: flex; flex-direction: column-reverse; gap: 2px; min-height: 0; }
.seg { min-height: 0; }
.col-bar .seg:last-child { border-radius: 4px 4px 0 0; }                       /* đầu dữ liệu bo 4px, chân vuông */
.col:hover .col-bar, .col:focus-visible .col-bar { filter: brightness(1.08); }
.col:hover, .col:focus-visible { background: color-mix(in srgb, var(--ink) 4%, transparent); border-radius: 6px; }
.x-axis { display: flex; margin-left: 42px; font-size: 11px; color: var(--ink3); margin-top: 6px; }
.x-axis span { flex: 1; text-align: center; white-space: nowrap; overflow: visible; }

.lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.lines path { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.end-dot { position: absolute; width: 10px; height: 10px; border-radius: 50%; transform: translate(-50%, 50%);
           box-shadow: 0 0 0 2px var(--surface); pointer-events: none; }
.end-label { position: absolute; transform: translate(8px, 50%); font-size: 11px; color: var(--ink2); white-space: nowrap; pointer-events: none;
             background: color-mix(in srgb, var(--surface) 85%, transparent); padding: 0 3px; border-radius: 3px; }
.cols-hit .col-line:hover, .cols-hit .col-line:focus-visible { background: transparent; }
.crosshair { position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: var(--axis); opacity: 0; }
.col-line:hover .crosshair, .col-line:focus-visible .crosshair { opacity: 1; }

/* tooltip: giá trị dẫn đầu, tên chuỗi theo sau; dùng chung cho mọi biểu đồ */
.tip { position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%); z-index: 10; min-width: 170px;
       background: var(--surface); color: var(--ink); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px;
       box-shadow: 0 8px 24px rgba(0,0,0,.14); font-size: 12px; pointer-events: none; display: none; }
.col .tip { bottom: auto; top: 0; left: calc(50% + 14px); transform: none; }
.col .tip-left { left: auto; right: calc(50% + 14px); }
.col:hover .tip, .col:focus-visible .tip, .segbar-part:hover .tip, .segbar-part:focus-visible .tip { display: block; }
.tip-title { color: var(--ink3); font-size: 11px; margin-bottom: 4px; text-transform: capitalize; }
.tip-row { display: flex; gap: 8px; align-items: center; white-space: nowrap; line-height: 1.7; }
.tip-row strong { font-variant-numeric: tabular-nums; min-width: 22px; }
.tip-row span:last-child { color: var(--ink2); }
.tip-total { border-bottom: 1px solid var(--grid); margin-bottom: 3px; padding-bottom: 2px; }
.tip-sub { border-top: 1px solid var(--grid); margin-top: 3px; padding-top: 2px; }

.table-view { margin-top: 10px; }
.table-view summary { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; color: var(--ink3); cursor: pointer; list-style: none; }
.table-view summary::-webkit-details-marker { display: none; }
.table-view summary:hover { color: var(--ink); }
.table-view table { margin-top: 8px; }

/* thanh phân đoạn cao */
.segbar { display: flex; gap: 2px; height: 28px; margin: 4px 0 14px; }
.segbar-part { position: relative; border-radius: 4px; min-width: 3px; display: flex; align-items: center; padding-left: 8px; color: #fff;
               font-size: 12px; font-weight: 600; outline: none; }
.segbar-part.on-light { color: #0b0b0b; }
.segbar-part .tip { left: 0; transform: none; }
.segbar-part:hover { filter: brightness(1.08); }
.segbar-empty { flex: 1; display: grid; place-items: center; color: var(--ink3); font-size: 12px; background: var(--panel); border-radius: 4px; }
.figures { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.figures li { display: grid; grid-template-columns: 16px 1fr auto 44px; gap: 8px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--grid); font-size: 13px; }
.figures li:last-child { border-bottom: 0; }
.fig-name { color: var(--ink2); }
.fig-val { font-weight: 600; font-variant-numeric: tabular-nums; }
.fig-pct { color: var(--ink3); text-align: right; font-variant-numeric: tabular-nums; }

/* đồng hồ */
.meters { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.meter-row { display: grid; grid-template-columns: minmax(150px, 1.1fr) 2fr minmax(120px, auto); gap: 14px; align-items: center; }
.meter-name { display: flex; flex-direction: column; line-height: 1.3; } .meter-name .muted { font-size: 11.5px; }
.meter { height: 8px; border-radius: 8px; background: var(--s1-track); overflow: hidden; }
.meter-fill { height: 100%; border-radius: 8px; background: var(--s1); }
.m-warn { background: color-mix(in srgb, var(--warn) 22%, var(--surface)); } .m-warn .meter-fill { background: var(--warn); }
.m-crit { background: color-mix(in srgb, var(--crit) 18%, var(--surface)); } .m-crit .meter-fill { background: var(--crit); }
.m-none { background: var(--panel); }
.meter-fig { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.3; font-variant-numeric: tabular-nums; }
.meter-fig .muted { font-size: 11.5px; }
.meters .empty { padding: 20px 0; text-align: center; }

/* hoạt động gần đây */
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: flex; gap: 10px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--grid); font-size: 13px; flex-wrap: wrap; }
.feed li:last-child { border-bottom: 0; }
.feed-time { color: var(--ink3); font-variant-numeric: tabular-nums; width: 40px; }
.feed-move { font-size: 11px; font-weight: 600; color: var(--ink2); background: var(--panel); padding: 0 6px; border-radius: 4px; }
.feed-meta { margin-left: auto; color: var(--ink3); font-size: 12px; }

.loading { display: flex; gap: 8px; align-items: center; color: var(--ink3); padding: 40px 0; justify-content: center; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spin { animation: none; } .dash, .tip { transition: none; } }

#blazor-error-ui { background: var(--warn-bg); color: var(--warn-ink); bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,.2); display: none; left: 0; padding: .6rem 1.25rem .7rem; position: fixed; width: 100%; z-index: 1000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: .75rem; top: .5rem; }

/* ---------- đáp ứng ---------- */
@media (max-width: 1200px) {
    .health-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero { grid-column: span 2; }
    .span-4, .span-5, .span-6, .span-7, .span-8 { grid-column: span 12; }
}
@media (max-width: 640px) {
    .page { padding: 14px 16px 40px; }
    .topbar { height: auto; padding: 8px 16px; gap: 8px; }
    .brand-logo { height: 30px; } .brand-sep, .brand-app { display: none; }
    .health-row { grid-template-columns: minmax(0, 1fr); }
    .kpi-row { grid-template-columns: minmax(0, 1fr); } .hero { grid-column: auto; }
    .hero-value { font-size: 44px; }
    .grid { display: block; overflow-x: auto; }
    dl { grid-template-columns: 110px 1fr; }
    .meter-row { grid-template-columns: 1fr auto; } .meter { grid-column: 1 / -1; grid-row: 2; }
    .dash-tools .btn-icon span { display: none; }
    .y-axis { width: 28px; } .x-axis { margin-left: 36px; }
}
@media (forced-colors: active) {
    .seg, .segbar-part, .meter-fill, .hero-bar > div { forced-color-adjust: none; }
}