/* KpiTile.razor - summary tile. Dark-only. Colour variants map the MudBlazor Color to the token
   tones: primary = blue, secondary/warning = amber, info = green. Linked tiles lift on hover. */

.kpi-tile {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
    padding: 18px 20px;
    box-sizing: border-box;
    color: var(--sa-ink);
    text-decoration: none;
    background: var(--sa-surface);
    border: 1px solid var(--sa-line);
    border-radius: var(--sa-radius-lg);
    box-shadow: var(--sa-shadow);
    transition: transform 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.kpi-tile--link:hover {
    transform: translateY(-2px);
    border-color: #3a4d80;
    background: #131f3f;
}

.kpi-tile__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.kpi-tile__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sa-ink-2);
}

.kpi-tile__icon-badge {
    width: 34px;
    height: 34px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--sa-primary-soft);
    color: var(--sa-primary-ink);
}

.kpi-tile--secondary .kpi-tile__icon-badge,
.kpi-tile--warning .kpi-tile__icon-badge {
    background: var(--sa-warn-bg);
    color: var(--sa-warn-ink);
}

.kpi-tile--info .kpi-tile__icon-badge,
.kpi-tile--tertiary .kpi-tile__icon-badge {
    background: var(--sa-ok-bg);
    color: var(--sa-ok-ink);
}

.kpi-tile--error .kpi-tile__icon-badge {
    background: var(--sa-bad-bg);
    color: var(--sa-bad-ink);
}

.kpi-tile__value {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 2.5rem);
    line-height: 1;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.kpi-tile__trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    align-self: flex-start;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--sa-ok-bg);
    color: var(--sa-ok-ink);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.kpi-tile__note {
    font-size: 0.82rem;
    color: var(--sa-ink-3);
}