/* Flicket Edition: a night-flight world over the dense dashboard. Switchable: nothing here may be needed for a screen to work. */
:root {
  --bg: #f4f2ee; --surface: #fffefb; --surface-2: #f1eee8; --line: #e0dbd3; --line-strong: #cdc6bc;
  --text: #1a1714; --text-2: #524e48; --text-3: #68635b;
  --brand: #7b5b17; --brand-wash: rgba(123, 91, 23, .10); --brand-rim: rgba(123, 91, 23, .30);
  --tile: rgba(255, 255, 255, .66); --hi: rgba(255, 255, 255, .8); --lum: rgba(255, 255, 255, .4); --bar: rgba(255, 255, 255, .66);
  --a-gold: rgba(224, 178, 60, .16); --a-blue: rgba(96, 165, 250, .12); --a-violet: rgba(167, 139, 250, .12); --a-teal: rgba(45, 212, 191, .14);
  --ask-wash: rgba(42, 120, 214, .20); --bid-wash: rgba(27, 175, 122, .22);
  --shadow: 0 8px 24px -18px rgba(24, 20, 14, .35);
  --sans: 'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --num: 'Onest', system-ui, sans-serif;
  --code: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --mono: var(--num);
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101620; --surface: #18202b; --surface-2: #1d2531; --line: #2b3647; --line-strong: #3a4659;
    --text: #f1efe8; --text-2: #b8c0cc; --text-3: #929eb0;
    --brand: #dcb257; --brand-wash: rgba(212, 168, 71, .12); --brand-rim: rgba(224, 178, 60, .30);
    --tile: rgba(28, 36, 50, .58); --hi: rgba(255, 255, 255, .07); --lum: rgba(255, 255, 255, .05); --bar: rgba(16, 22, 32, .74);
    --a-gold: rgba(224, 178, 60, .09); --a-blue: rgba(96, 165, 250, .12); --a-violet: rgba(167, 139, 250, .12); --a-teal: rgba(45, 212, 191, .08);
    --ask-wash: rgba(57, 135, 229, .26); --bid-wash: rgba(25, 158, 112, .28);
    --shadow: 0 12px 30px -22px rgba(0, 0, 0, .8);
    --s1: #5a9df0; --s2: #f07a45; --s3: #2bc48d; --s4: #e0a31c;
  }
}
:root[data-theme="dark"] {
  --bg: #101620; --surface: #18202b; --surface-2: #1d2531; --line: #2b3647; --line-strong: #3a4659;
  --text: #f1efe8; --text-2: #b8c0cc; --text-3: #929eb0;
  --brand: #dcb257; --brand-wash: rgba(212, 168, 71, .12); --brand-rim: rgba(224, 178, 60, .30);
  --tile: rgba(28, 36, 50, .58); --hi: rgba(255, 255, 255, .07); --lum: rgba(255, 255, 255, .05); --bar: rgba(16, 22, 32, .74);
  --a-gold: rgba(224, 178, 60, .09); --a-blue: rgba(96, 165, 250, .12); --a-violet: rgba(167, 139, 250, .12); --a-teal: rgba(45, 212, 191, .08);
  --ask-wash: rgba(57, 135, 229, .26); --bid-wash: rgba(25, 158, 112, .28);
  --shadow: 0 12px 30px -22px rgba(0, 0, 0, .8);
  --s1: #5a9df0; --s2: #f07a45; --s3: #2bc48d; --s4: #e0a31c;
}

/* Sky: soft colour fields and flight arcs, fixed behind everything */
body { font-feature-settings: 'tnum' 1; }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(38vmax 30vmax at 6% 6%, var(--a-gold), transparent 70%),
    radial-gradient(42vmax 34vmax at 92% 6%, var(--a-blue), transparent 70%),
    radial-gradient(40vmax 36vmax at 78% 96%, var(--a-violet), transparent 70%),
    radial-gradient(36vmax 30vmax at 10% 92%, var(--a-teal), transparent 70%);
}
body::after {
  content: ""; position: fixed; top: 70px; right: 0; width: min(760px, 70vw); height: 420px; z-index: -1; pointer-events: none; opacity: .55;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 760 420' fill='none' stroke='%23d4a847' stroke-opacity='.28' stroke-width='1' stroke-dasharray='2 7' stroke-linecap='round'%3E%3Cpath d='M40 360C200 90 520 30 730 120'/%3E%3Cpath d='M140 400C300 220 520 170 740 250'/%3E%3Cpath d='M300 60C430 20 590 30 740 40'/%3E%3C/svg%3E") no-repeat right top / contain;
}

/* Type */
.num, td.n, .kpi__value, .fi__impact, .delta { font-family: var(--num); font-variant-numeric: tabular-nums; }
.kpi__value { font-weight: 700; letter-spacing: -.03em; }
.kpi--hero .kpi__value { font-size: 28px; }
.mono { font-family: var(--num); }
.chart .axis-text { font: 500 10.5px var(--num); font-variant-numeric: tabular-nums; }
.tip__date, .tip__row b { font-family: var(--num); }
.card h2, .card h3 { letter-spacing: .05em; font-weight: 700; }

/* Section title as a route: a stop, the name, then the dashed line of the flight */
.section-title { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-weight: 700; letter-spacing: .07em; }
.section-title::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 3px var(--brand-wash); }
.section-title::after { content: ""; flex: 1 1 auto; border-top: 1px dashed var(--line-strong); opacity: .8; }
.section-row .section-title { flex: 1 1 auto; }

/* Header */
.top { background: var(--bar); -webkit-backdrop-filter: blur(20px) saturate(170%); backdrop-filter: blur(20px) saturate(170%); }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; }
.brand::before { content: ""; width: 20px; height: 20px; background: var(--brand); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 3c-1.500-1-3-.5-4 .5L13.500 7 5 5 3.500 6.500 10 10l-3.500 3.500-2.500-.5L3 14l3.500 1.500L8 19l1-1-.5-2.500L12 12l3.500 6.500L17 17l-2-8.500L18.500 5c1-1 3.500-1 2.500-2z'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 3c-1.500-1-3-.5-4 .5L13.500 7 5 5 3.500 6.500 10 10l-3.500 3.500-2.500-.5L3 14l3.500 1.500L8 19l1-1-.5-2.500L12 12l3.500 6.500L17 17l-2-8.500L18.500 5c1-1 3.500-1 2.500-2z'/%3E%3C/svg%3E") center / contain no-repeat; }
.tabs { padding-bottom: 7px; gap: 3px; }
.tab { padding: 6px 12px; border-bottom: 0; border-radius: 999px; }
.tab:hover { background: var(--tile); }
.tab[aria-selected="true"] { color: var(--brand); background: var(--brand-wash); box-shadow: inset 0 0 0 1px var(--brand-rim); }
.src { background: var(--tile); }

/* Cards */
.card, .fi, .att-count {
  background-color: var(--tile);
  background-image: linear-gradient(180deg, var(--lum) 0, transparent 42%);
  box-shadow: inset 0 1px 0 var(--hi), var(--shadow);
  border-radius: 14px;
}
.kpi--good { background-image: radial-gradient(110% 80% at 100% 0, var(--good-wash), transparent 62%), linear-gradient(180deg, var(--lum) 0, transparent 42%); box-shadow: inset 3px 0 0 var(--good), inset 0 1px 0 var(--hi), var(--shadow); }
.kpi--hero { background-image: radial-gradient(110% 80% at 100% 0, var(--brand-wash), transparent 62%), linear-gradient(180deg, var(--lum) 0, transparent 42%); box-shadow: inset 3px 0 0 var(--brand), inset 0 1px 0 var(--hi), var(--shadow); }
.kpi--bad { background-image: linear-gradient(90deg, var(--warn-wash), transparent 60%); box-shadow: inset 3px 0 0 var(--warn), inset 0 1px 0 var(--hi), var(--shadow); }
.kpi--drop { background-image: linear-gradient(90deg, var(--crit-wash), transparent 60%); box-shadow: inset 3px 0 0 var(--crit), inset 0 1px 0 var(--hi), var(--shadow); }

/* Controls */
.seg { border-radius: 10px; }
.seg button { background: transparent; }
.seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--brand-rim); }
.btn { background: var(--tile); border-radius: 10px; }
.tbl-wrap { border-radius: 12px; }

/* Charts */
.chart .grid-line { stroke-dasharray: 1 5; stroke-linecap: round; opacity: .9; }
.chart .partial { fill: var(--surface-2); opacity: .6; }
.tip { background: var(--surface-2); border-radius: 10px; box-shadow: 0 12px 28px -12px rgba(0, 0, 0, .55); }

@media (max-width: 720px) {
  body::after { display: none; }
}