:root {
    --bg: #f7f8fa;
    --panel: #ffffff;
    --ink: #1a1f2b;
    --ink-soft: #5a6273;
    --line: #e3e6ec;
    --green: #1f9d55;
    --amber: #c08a00;
    --red: #c0392b;
    --blue: #1971c2;
    --accent: #1971c2;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 14px 28px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}
.topbar .brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    line-height: 0;
}
.topbar .brand img {
    height: 72px;
    width: auto;
    display: block;
}
.topbar nav { display: flex; gap: 24px; align-items: center; }
.topbar nav a {
    color: var(--ink-soft);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 8px 4px;
    border-bottom: 2px solid transparent;
    transition: color 0.1s ease, border-color 0.1s ease;
}
.topbar nav a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

@media (max-width: 600px) {
    .topbar { padding: 10px 16px; gap: 16px; }
    .topbar .brand img { height: 42px; }
    .topbar nav { gap: 14px; }
    .topbar nav a { font-size: 14px; }

    main { padding: 16px; }
    .chart-block { padding: 12px; }
    .chart-block h2 { font-size: 15px; }

    /* Each strip row: name on the left, current on the right, track on a
       full-width row below. Ticks live inside the first track itself
       (no separate axis row), so alignment is structural, not coincidental. */
    .strip-row {
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
        gap: 4px 8px;
    }
    .strip-row .strip-name    { grid-row: 1; grid-column: 1; min-width: 0; }
    .strip-row .strip-current { grid-row: 1; grid-column: 2; align-self: center; text-align: right; }
    .strip-row .strip-track   { grid-row: 2; grid-column: 1 / -1; }

    /* Heatmaps shrink the cell text so wait values stay visible while still
       fitting on narrow viewports. overflow-x: auto on the grids lets the
       user scroll horizontally if 24 columns can't fit at once. */
    .hour-heatmap { grid-template-columns: 110px repeat(24, minmax(28px, 1fr)); }
    .hour-heatmap .hh-cell { font-size: 9px; padding: 4px 0; }
    .hour-heatmap .hh-col-label { font-size: 9px; }
    #heatmap { grid-template-columns: 44px repeat(24, minmax(28px, 1fr)); font-size: 10px; }
    #heatmap .h-cell { font-size: 9px; padding: 3px 0; }
    #heatmap .h-col-label { font-size: 9px; }

    .extreme { font-size: 13px; padding: 4px 12px; gap: 8px; }
    .extreme .extreme-label { font-size: 10px; }
    .extreme .name { max-width: 22ch; }

    .stat .v { font-size: 16px; }
}

main { max-width: 1200px; margin: 0 auto; padding: 24px; }

.hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}
.hero h1 { margin: 0 0 4px; font-size: 24px; }
.hero h1 .hero-sub {
    display: block;
    font-size: 18px;
    font-weight: 600;
    margin-top: 2px;
}
.hero .meta { margin: 0; color: var(--ink-soft); font-size: 90%; }

.callouts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
    margin: 16px 0 24px;
}
.callout {
    padding: 14px 16px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 16px;
    align-items: baseline;
}
.callout .label { grid-column: 1 / -1; color: var(--ink-soft); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.callout .hospital-link { color: var(--ink); font-weight: 600; text-decoration: none; }
.callout .hospital-link:hover { text-decoration: underline; }
.callout .wait { font-weight: 700; font-variant-numeric: tabular-nums; }
.callout .city { color: var(--ink-soft); font-size: 13px; grid-column: 1 / -1; }
.callout.best { border-left: 4px solid var(--green); }
.callout.worst { border-left: 4px solid var(--red); }

.region { margin-top: 44px; }
.region:first-of-type { margin-top: 22px; }
.region-header {
    border-bottom: 1px solid var(--line);
    padding-bottom: 8px;
    margin-bottom: 10px;
}
.region-title {
    margin: 0 0 8px;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
}
.region-extremes { display: flex; gap: 12px; flex-wrap: wrap; }
.region-extremes:empty { display: none; }
.extreme {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 6px 15px;
    border-radius: 999px;
    background: var(--panel);
    border: 1px solid var(--line);
    text-decoration: none;
    color: var(--ink);
    font-size: 14px;
    line-height: 1.4;
    max-width: 100%;
}
.extreme:hover { border-color: var(--accent); }
.extreme .extreme-label {
    color: var(--ink-soft);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.extreme .name {
    color: var(--ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 42ch;
}
.extreme .wait { font-weight: 700; font-variant-numeric: tabular-nums; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}
.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px 16px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.05s ease;
}
.card:hover { transform: translateY(-1px); border-color: var(--accent); }
/* Title sits flush so the city renders right beneath it. Long names clamp
   to 3 lines; the wait number is pushed to the bottom by .card-body so it
   still lines up across cards in the same row. */
.card-head h2 {
    margin: 0;
    font-size: 15px;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}
.card-head .city { color: var(--ink-soft); font-size: 12px; }
/* Push the wait number to the bottom so it aligns across cards regardless
   of how many lines the title takes. */
.card-body {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
}
.wait-big { font-size: 30px; font-weight: 700; font-variant-numeric: tabular-nums; }
.wait-big .unit { font-size: 14px; font-weight: 500; color: var(--ink-soft); margin-left: 4px; }
.wait-big.status-text { font-size: 22px; color: var(--green); }
.card.status-closed .wait-big.status-text { color: var(--red); }
.card.status-unknown .wait-big.status-text { color: var(--ink-soft); }

.trend { font-size: 12px; color: var(--ink-soft); text-align: right; }
.trend.up { color: var(--red); }
.trend.down { color: var(--green); }

.card-foot { color: var(--ink-soft); font-size: 12px; border-top: 1px dashed var(--line); padding-top: 6px; }

.range-picker { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.range-picker .range {
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    text-decoration: none;
    color: var(--ink-soft);
    background: var(--panel);
    font-size: 13px;
}
.range-picker .range.active { background: var(--accent); color: white; border-color: var(--accent); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin: 18px 0; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.stat .k { display: block; color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.stat .v { display: block; font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }

.chart-block { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 16px 0; }
.chart-block h2 { margin: 0 0 8px; font-size: 16px; }
.muted { color: var(--ink-soft); font-size: 13px; margin: 0 0 8px; }

#heatmap {
    display: grid;
    grid-template-columns: 60px repeat(24, minmax(20px, 1fr));
    gap: 2px;
    font-size: 11px;
    overflow-x: auto;
}
#heatmap .h-cell { padding: 4px 0; text-align: center; border-radius: 3px; background: var(--bg); color: var(--ink-soft); }
#heatmap .h-row-label { display: flex; align-items: center; padding-left: 4px; color: var(--ink-soft); }
#heatmap .h-col-label { text-align: center; color: var(--ink-soft); }

.hour-heatmap {
    display: grid;
    grid-template-columns: minmax(180px, 1.4fr) repeat(24, minmax(20px, 1fr));
    gap: 2px;
    font-size: 11px;
    overflow-x: auto;
}
.hh-corner, .hh-label {
    padding: 4px 8px;
    display: flex;
    align-items: center;
}
.hh-label {
    color: var(--ink);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.hh-label:hover { color: var(--accent); }
.hh-col-label {
    text-align: center;
    color: var(--ink-soft);
    padding: 4px 0;
    font-size: 10px;
}
.hh-cell {
    text-align: center;
    border-radius: 3px;
    background: var(--bg);
    padding: 6px 0;
    color: var(--ink-soft);
    font-size: 10px;
    min-height: 22px;
}

.strip { display: flex; flex-direction: column; gap: 6px; }
.strip-row {
    display: grid;
    grid-template-columns: minmax(140px, 1.4fr) 3fr 70px;
    gap: 12px;
    align-items: center;
}
/* The first row's track is taller to make room for the ticks above the band.
   Tick area sits in the upper half; band/dot are anchored to the bottom. */
.strip-row--first .strip-track { height: 36px; }
.strip-name {
    color: var(--ink);
    font-size: 13px;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.strip-name:hover { color: var(--accent); }
/* Track is a positioning context only — no visible border, no overflow clip,
   so the ticks rendered as absolute children can sit above it without being
   clipped. The visible track styling lives on .strip-band-clip below. */
.strip-track {
    position: relative;
    height: 18px;
}
.strip-band-clip {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 18px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 9px;
    overflow: hidden;
}
.strip-band {
    position: absolute;
    top: 0; bottom: 0;
    background: rgba(25, 113, 194, 0.18);
}
.strip-dot {
    position: absolute;
    top: 50%;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    transform: translate(-50%, -50%);
    border: 2px solid white;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15);
}
/* Tick labels are absolute children of .strip-track. They occupy the upper
   half of the (taller) first row's track, sharing strip-track's content
   box — so left: X% lines up exactly with the dot's left: X%. */
.strip-tick {
    position: absolute;
    top: 0;
    transform: translateX(-50%);
    color: var(--ink-soft);
    font-size: 10px;
    line-height: 14px;
    white-space: nowrap;
    pointer-events: none;
}
.strip-current {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--ink);
}

.picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 6px; margin: 12px 0; }

.picker-row { margin: 12px 0; max-width: 420px; }
.picker-row-wide { max-width: 100%; }
.hospital-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 6px;
    margin-top: 4px;
}
.hospital-checkboxes p.muted { margin: 4px 0; }
.picker-label {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.picker-select, .picker-multi {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel);
    color: var(--ink);
    font: inherit;
    font-size: 14px;
}
.picker-multi { padding: 4px; }
.picker-select:focus, .picker-multi:focus {
    outline: none;
    border-color: var(--accent);
}
.pick { display: flex; gap: 8px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; cursor: pointer; }
.pick input { margin: 0; }
.actions { margin: 12px 0; }
.actions button { background: var(--accent); color: white; border: 0; padding: 8px 14px; border-radius: 6px; cursor: pointer; }
.actions button:hover { filter: brightness(1.05); }

.footer { max-width: 1200px; margin: 24px auto 40px; padding: 0 24px; color: var(--ink-soft); font-size: 12px; }