:root {
    --bg: #0f1419;
    --panel: #171e27;
    --ink: #e8edf2;
    --muted: #8b98a5;
    --accent: #c8a35a;
    --accent-dim: #8a703c;
    --line: #2a3440;
    --ok: #7dcea0;
    --err: #e07a7a;
    --spot: #8b98a5;
    --low: #c9d6e2;
    --mid: #d4b87a;
    --high: #c8a35a;
    --very-high: #e0b35c;
    --extreme: #e07a5a;
    --header-h: 56px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--ink);
    font-family: "Segoe UI", system-ui, sans-serif;
    line-height: 1.45;
}

body {
    background:
        radial-gradient(900px 500px at 12% -12%, #243044 0%, transparent 55%),
        radial-gradient(700px 420px at 110% 120%, #2a2418 0%, transparent 50%),
        var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip {
    position: absolute;
    left: -999px;
    top: 8px;
    background: var(--accent);
    color: #111;
    padding: 8px 12px;
    z-index: 20;
}
.skip:focus { left: 8px; }

.wrap {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--line);
    background: rgba(15, 20, 25, 0.92);
    backdrop-filter: blur(10px);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: var(--header-h);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
}
.brand:hover { text-decoration: none; color: var(--accent); }
.mark { width: 28px; height: 28px; color: var(--accent); flex: 0 0 auto; }

.nav { display: flex; gap: 16px; flex-wrap: wrap; margin-left: auto; }
.nav a {
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
}
.nav a:hover,
.nav a[aria-current="page"] { color: var(--accent); }

.hero { padding: 36px 0 18px; }
.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
h1 { margin: 0 0 10px; font-size: clamp(28px, 4vw, 40px); font-weight: 700; letter-spacing: 0.01em; }
h2 { font-size: 18px; margin: 28px 0 12px; }
.lede { margin: 0 0 12px; color: var(--muted); max-width: 70ch; }
.stats { margin: 0 0 14px; color: var(--ink); }
.stats strong { color: var(--accent); font-weight: 700; }
.sym-lg { color: var(--accent); margin-right: 8px; }

.banner {
    margin: 0 0 8px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    background: rgba(200, 163, 90, 0.06);
    color: var(--muted);
    font-size: 13px;
}
.market-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0 0;
}
.market-nav a {
    display: inline-block;
    padding: 6px 10px;
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
}
.market-nav a:hover,
.market-nav a[aria-current="page"] {
    color: var(--accent);
    border-color: var(--accent-dim);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 14px;
    align-items: center;
}
.filters .grow { flex: 1 1 220px; }
.filters input,
.filters select,
.form input,
.form select,
.form textarea {
    width: 100%;
    background: var(--panel);
    color: var(--ink);
    border: 1px solid var(--line);
    padding: 9px 10px;
    font: inherit;
    font-size: 14px;
}
.filters input:focus,
.filters select:focus,
.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: 2px solid var(--accent-dim);
    border-color: var(--accent);
}
.filters label { margin: 0; min-width: 140px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--accent);
    color: #16120a;
    border: 0;
    padding: 9px 14px;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--line);
}
.btn-ghost:hover { color: var(--ink); }

.sheet {
    border: 1px solid var(--line);
    background: rgba(23, 30, 39, 0.86);
    overflow: auto;
    max-height: calc(100vh - 180px);
}

table.data {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    min-width: 860px;
}
table.data th,
table.data td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
}
table.data th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: #1c2530;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: default;
}
table.data th[data-sort] { cursor: pointer; }
table.data th[data-sort]:hover { color: var(--accent); }
table.data th.sort-asc::after { content: " \25B2"; font-size: 9px; }
table.data th.sort-desc::after { content: " \25BC"; font-size: 9px; }
table.data tbody tr:hover td { background: rgba(200, 163, 90, 0.05); }
table.data .num { text-align: right; font-variant-numeric: tabular-nums; }
table.data .sticky-col {
    position: sticky;
    left: 0;
    background: #171e27;
    z-index: 1;
}
table.data tbody tr:hover .sticky-col { background: #1d2630; }

.sym {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: 0.04em;
}
.sym:hover { color: var(--accent); text-decoration: none; }
.sub { color: var(--muted); font-size: 12px; font-weight: 400; white-space: normal; max-width: 220px; }

.pill {
    display: inline-block;
    padding: 2px 7px;
    border: 1px solid var(--line);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}
.pill-spot { color: #b7c2cc; }
.pill-margin { color: #8fbfa3; }
.pill-perpetual { color: var(--accent); border-color: var(--accent-dim); }
.pill-dated_futures { color: #8fb4d9; }
.pill-options { color: #c4a6d9; }
.pill-cfd { color: #d4b48a; }

.lev { font-weight: 700; font-variant-numeric: tabular-nums; }
.lev-spot, .lev-unknown { color: var(--muted); font-weight: 500; }
.lev-low { color: var(--low); }
.lev-mid { color: var(--mid); }
.lev-high { color: var(--high); }
.lev-very-high { color: var(--very-high); }
.lev-extreme { color: var(--extreme); }

.trade {
    display: inline-block;
    padding: 3px 8px;
    border: 1px solid var(--accent-dim);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
}
.trade:hover { background: var(--accent); color: #16120a; text-decoration: none; }

.muted { color: var(--muted); }
.count-line { color: var(--muted); font-size: 12px; margin: 10px 0 40px; }
.fine { color: var(--muted); font-size: 13px; }

.site-footer {
    border-top: 1px solid var(--line);
    padding: 28px 0 40px;
    color: var(--muted);
    font-size: 13px;
}
.footer-inner p { margin: 0 0 10px; max-width: 80ch; }
.footer-nav { display: flex; gap: 16px; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
    margin-bottom: 48px;
}
.card {
    display: block;
    padding: 18px 16px 16px;
    border: 1px solid var(--line);
    background: rgba(23, 30, 39, 0.86);
    color: inherit;
    text-decoration: none;
    min-height: 160px;
}
.card:hover { border-color: var(--accent-dim); text-decoration: none; }
.card h2 { margin: 0 0 8px; font-size: 20px; }
.card p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-kicker {
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.card-meta { margin-top: 12px; color: var(--muted); font-size: 12px; }

.prose { padding: 36px 0 64px; max-width: 760px; }
.prose h1 { margin-bottom: 16px; }
.page-body p, .page-body li { color: var(--muted); }
.page-body h2 { margin-top: 28px; font-size: 20px; }
.page-body a { text-decoration: underline; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Admin */
.admin-main { padding: 28px 0 64px; }
.admin-header .nav { margin-left: 12px; }
.logout { margin-left: auto; }
.link-btn {
    background: none;
    border: 0;
    padding: 0;
    color: var(--err);
    font: inherit;
    cursor: pointer;
    text-decoration: none;
}
.link-btn:hover { text-decoration: underline; }
.row-actions { display: flex; gap: 12px; align-items: center; }
.row-actions form { margin: 0; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.toolbar h1 { margin: 0; }
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
    padding: 0;
    list-style: none;
    margin: 0 0 20px;
}
.stat-grid li {
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 14px;
    color: var(--muted);
}
.stat-grid strong { display: block; color: var(--ink); font-size: 24px; }

.form { display: grid; gap: 14px; max-width: 860px; }
.form-grid { grid-template-columns: 1fr 1fr; }
.form-grid .full { grid-column: 1 / -1; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); font-weight: 600; }
.form-actions { display: flex; gap: 10px; }
textarea.codey { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.flash { padding: 10px 12px; border: 1px solid var(--line); margin: 0 0 16px; }
.flash-ok { border-color: #2f5a45; color: var(--ok); }
.flash-err { border-color: #6a3333; color: var(--err); }

.auth-card {
    width: min(420px, calc(100% - 32px));
    margin: 12vh auto;
    padding: 28px 24px;
    border: 1px solid var(--line);
    background: rgba(23, 30, 39, 0.92);
}
.auth-card h1 { font-size: 26px; }

.cap-matrix { min-width: 1100px; font-size: 12px; }
.cap {
    display: inline-block;
    padding: 1px 6px;
    border: 1px solid var(--line);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.cap-public { color: var(--ok); border-color: #2f5a45; }
.cap-signed { color: var(--accent); border-color: var(--accent-dim); }
.cap-partial { color: var(--mid); }
.cap-no { color: var(--muted); }
.wrap-cell { white-space: normal; max-width: 360px; }
.partner-list { display: grid; gap: 14px; margin: 0 0 40px; }
.partner-card {
    border: 1px solid var(--line);
    background: rgba(23, 30, 39, 0.86);
    padding: 16px 16px 14px;
}
.partner-card header { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.partner-card h3 { margin: 0; font-size: 20px; }
.partner-card p { margin: 0 0 8px; color: var(--muted); }
.endpoint-list { list-style: none; padding: 0; margin: 10px 0; display: grid; gap: 10px; }
.endpoint-list li { border-top: 1px solid var(--line); padding-top: 8px; }
.url { display: block; font-size: 11px; color: var(--muted); word-break: break-all; margin-top: 4px; }
.daily { color: var(--ink) !important; font-size: 13px; }
.probe-line { font-size: 13px; }
.probe-line.ok { color: var(--ok); }
.probe-line.bad { color: var(--err); }
.flash-err-inline { color: var(--err); }

@media (max-width: 800px) {
    .hide-sm { display: none; }
    table.data { min-width: 640px; }
    .form-grid { grid-template-columns: 1fr; }
    .nav { gap: 12px; }
    .header-inner { flex-wrap: wrap; padding: 8px 0; }
    .logout { margin-left: 0; }
    .sheet { max-height: none; }
}

.is-hidden { display: none; }