:root {
    --bg: #ffffff;
    --fg: #16191d;
    --muted: #5c6773;
    --border: #dde3ea;
    --panel: #f7f9fb;
    --accent: #1f6feb;
    --ok: #1a7f37;
    --bad: #b3261e;
    --warn: #9a6700;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14171a;
        --fg: #e6edf3;
        --muted: #9198a1;
        --border: #2b3138;
        --panel: #1b1f24;
        --accent: #6cb0ff;
        --ok: #4ac26b;
        --bad: #ff7b72;
        --warn: #d29922;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--accent); }

code, pre { font-family: var(--mono); font-size: 0.875em; }

.app-shell { display: flex; flex-direction: column; min-height: 100vh; }

.app-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
}

.brand { font-weight: 600; font-size: 1.05rem; text-decoration: none; color: var(--fg); }

.app-nav { display: flex; gap: 1rem; flex-wrap: wrap; }

.app-nav a { text-decoration: none; padding: 0.25rem 0; border-bottom: 2px solid transparent; }

.app-nav a.active { border-bottom-color: var(--accent); }

.app-main { flex: 1; padding: 1.5rem; max-width: 1400px; width: 100%; }

h1 { font-size: 1.5rem; margin: 0 0 0.5rem; }

h2 { font-size: 1.15rem; margin: 2rem 0 0.75rem; }

h3 { font-size: 1rem; margin: 1.25rem 0 0.5rem; }

h4 { font-size: 0.9rem; margin: 1rem 0 0.35rem; }

.hint, .muted { color: var(--muted); font-size: 0.9rem; }

.panel {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    background: var(--panel);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.85rem;
}

label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--muted); }

label.checkbox { flex-direction: row; align-items: center; gap: 0.45rem; }

input, select, textarea {
    font: inherit;
    color: var(--fg);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.4rem 0.55rem;
    width: 100%;
}

label.checkbox input { width: auto; }

.actions { display: flex; gap: 0.6rem; margin-top: 1rem; flex-wrap: wrap; }

.btn {
    font: inherit;
    cursor: pointer;
    padding: 0.42rem 0.85rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--fg);
}

.btn:hover:not(:disabled) { border-color: var(--accent); }

.btn:disabled { opacity: 0.55; cursor: default; }

.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }

.btn-danger { color: var(--bad); }

.btn-small { padding: 0.22rem 0.5rem; font-size: 0.85rem; }

.filters { display: flex; gap: 1rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }

.filters label { min-width: 150px; }

.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; }

.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }

.table th, .table td { padding: 0.5rem 0.7rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }

.table th { background: var(--panel); font-weight: 600; white-space: nowrap; }

.table tbody tr:last-child td { border-bottom: none; }

.table-compact th, .table-compact td { padding: 0.32rem 0.5rem; }

.numeric { text-align: right; font-variant-numeric: tabular-nums; }

tr.clickable { cursor: pointer; }

tr.clickable:hover { background: var(--panel); }

.row-actions { display: flex; gap: 0.4rem; white-space: nowrap; }

.badge {
    display: inline-block;
    padding: 0.05rem 0.42rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--muted);
    white-space: nowrap;
}

.badge-ok, .badge-scored, .badge-succeeded { color: var(--ok); border-color: var(--ok); }

.badge-bad, .badge-failed { color: var(--bad); border-color: var(--bad); }

.badge-queued, .badge-running { color: var(--warn); border-color: var(--warn); }

.state { padding: 1.1rem 1.25rem; border: 1px solid var(--border); border-radius: 8px; margin: 1rem 0; }

.state-error { border-color: var(--bad); }

.state p { margin: 0.4rem 0 0.75rem; color: var(--muted); }

.spinner {
    display: inline-block;
    width: 0.85rem;
    height: 0.85rem;
    margin-right: 0.5rem;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .spinner { animation: none; }
}

.form-error { color: var(--bad); margin: 0.75rem 0 0; }

.form-ok { color: var(--ok); margin: 0.75rem 0 0; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.75rem; margin: 1rem 0; }

.facts div { display: flex; flex-direction: column; }

.facts dt { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }

.facts dd { margin: 0.1rem 0 0; }

.facts .headline { font-size: 1.35rem; font-weight: 600; }

.facts.compact { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.5rem; margin: 0.5rem 0; }

.steps { display: flex; flex-direction: column; gap: 0.5rem; }

.step { border: 1px solid var(--border); border-radius: 8px; padding: 0.6rem 0.85rem; background: var(--panel); }

.step > summary { cursor: pointer; display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }

.step-stage { font-weight: 600; }

.step-cost { margin-left: auto; color: var(--muted); font-size: 0.82rem; }

.nested { margin-top: 0.6rem; }

.nested > summary { cursor: pointer; color: var(--muted); font-size: 0.85rem; }

.code-block {
    overflow-x: auto;
    max-height: 26rem;
    padding: 0.7rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    white-space: pre;
}

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; margin: 1rem 0 1.5rem; }

.tile { border: 1px solid var(--border); border-radius: 8px; padding: 0.7rem 0.85rem; background: var(--panel); }

.tile-label { display: block; font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }

.tile-value { display: block; font-size: 1.3rem; font-weight: 600; font-variant-numeric: tabular-nums; }

.chart {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 150px;
    padding: 0.75rem;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.bar-wrap { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; min-width: 26px; }

.bar { width: 100%; background: var(--accent); border-radius: 2px 2px 0 0; }

.bar-label { font-size: 0.65rem; color: var(--muted); margin-top: 0.2rem; white-space: nowrap; }

.breakdowns { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.25rem; margin-top: 1rem; }

.pager { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; color: var(--muted); font-size: 0.9rem; }

#blazor-error-ui {
    display: none;
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    padding: 0.7rem 1.25rem;
    background: var(--warn);
    color: #000;
}
