/* Nordic Balancing Watch */

:root {
  color-scheme: light;
  --page: #f6f6f3;
  --surface: #fcfcfb;
  --surface-2: #f1f0ec;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #7a7873;
  --grid: #e7e6e0;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.1);
  --accent: #1c5cab;
  --accent-wash: rgba(42, 120, 214, 0.08);
  --row-hover: rgba(11, 11, 11, 0.035);
  --s-esett: #2a78d6;
  --s-entsoe: #eb6834;
  --s-tso: #1baf7a;
  --good: #006300;
  --bad: #b42323;
  --up: #0a7d32;
  --down: #c62828;
  --up-wash: rgba(10, 125, 50, 0.1);
  --down-wash: rgba(198, 40, 40, 0.09);
  --amber: #b26b00;
  --warn-bg: #fdf3dc;
  --warn-ink: #6b4a00;
  --shadow: 0 1px 2px rgba(11, 11, 11, 0.04), 0 4px 16px rgba(11, 11, 11, 0.04);
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0f0f0e;
    --surface: #1a1a19;
    --surface-2: #232321;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #8f8d86;
    --grid: #2c2c2a;
    --axis: #45443f;
    --border: rgba(255, 255, 255, 0.1);
    --accent: #6da7ec;
    --accent-wash: rgba(57, 135, 229, 0.14);
    --row-hover: rgba(255, 255, 255, 0.04);
    --s-esett: #3987e5;
    --s-entsoe: #d95926;
    --s-tso: #199e70;
    --good: #3cc23c;
    --bad: #ff7a7a;
    --up: #34c77b;
    --down: #ff6464;
    --up-wash: rgba(52, 199, 123, 0.14);
    --down-wash: rgba(255, 100, 100, 0.14);
    --amber: #f0b54a;
    --warn-bg: #3a2e10;
    --warn-ink: #f5d58a;
    --shadow: none;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0f0f0e;
  --surface: #1a1a19;
  --surface-2: #232321;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #8f8d86;
  --grid: #2c2c2a;
  --axis: #45443f;
  --border: rgba(255, 255, 255, 0.1);
  --accent: #6da7ec;
  --accent-wash: rgba(57, 135, 229, 0.14);
  --row-hover: rgba(255, 255, 255, 0.04);
  --s-esett: #3987e5;
  --s-entsoe: #d95926;
  --s-tso: #199e70;
  --good: #3cc23c;
  --bad: #ff7a7a;
  --up: #34c77b;
  --down: #ff6464;
  --up-wash: rgba(52, 199, 123, 0.14);
  --down-wash: rgba(255, 100, 100, 0.14);
  --amber: #f0b54a;
  --warn-bg: #3a2e10;
  --warn-ink: #f5d58a;
  --shadow: none;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 15px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3 { line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
code { font-family: var(--mono); font-size: 0.9em; }

.skip {
  position: absolute; left: -9999px; top: 8px; padding: 8px 12px;
  background: var(--surface); border-radius: 6px; z-index: 100;
}
.skip:focus { left: 8px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

/* ---------- top bar ---------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap { display: flex; align-items: center; gap: 20px; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 650; white-space: nowrap; }
.brand svg { flex: none; }
.nav { display: flex; gap: 4px; margin-left: 8px; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  color: var(--ink-2); text-decoration: none; font-size: 14px; padding: 6px 10px;
  border-radius: 6px; white-space: nowrap;
}
.nav a:hover { background: var(--row-hover); color: var(--ink); }
.topbar .spacer { flex: 1; }
.tz {
  display: inline-flex; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; flex: none;
}
.tz button {
  font: inherit; font-size: 13px; border: 0; background: transparent; color: var(--ink-2);
  padding: 4px 10px; cursor: pointer;
}
.tz button[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); font-weight: 600; }
@media (max-width: 760px) { .nav { display: none; } }

/* ---------- hero ---------- */

.hero { padding: 44px 0 28px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2);
  margin-bottom: 14px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #0ca30c; box-shadow: 0 0 0 3px rgba(12, 163, 12, 0.18); }
.live-dot.stale { background: #eda100; box-shadow: 0 0 0 3px rgba(237, 161, 0, 0.2); }
.hero-top { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 16px 48px; align-items: end; }
@media (max-width: 860px) { .hero-top { grid-template-columns: 1fr; } }
.hero h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; }
.hero .lede { font-size: 17px; color: var(--ink-2); }

.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 28px;
}
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .stats { grid-template-columns: 1fr; } }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow); margin: 0;
}
.stat dt { font-size: 13px; color: var(--ink-2); }
.stat dd { margin: 6px 0 0; }
.stat .v { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.stat .v small { font-size: 15px; font-weight: 600; color: var(--ink-2); margin-left: 2px; }
.stat .s { display: block; margin-top: 6px; font-size: 13px; color: var(--muted); }
.tile-bar, .tile-meter { display: flex; height: 6px; border-radius: 3px; overflow: hidden; margin-top: 10px; gap: 2px; }
.tile-bar i { display: block; height: 100%; }
.tile-meter { background: var(--grid); }
.tile-meter i { display: block; height: 100%; background: var(--down); border-radius: 3px; }
.tile-health { display: flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); }

/* ---------- plain-words intro and glossary terms ---------- */

.explain { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
@media (max-width: 900px) { .explain { grid-template-columns: 1fr; } }
.explain > div { border-top: 2px solid var(--accent); padding-top: 12px; }
.explain h2 { font-size: 15px; font-weight: 650; }
.explain p { margin-top: 6px; font-size: 14.5px; color: var(--ink-2); }

.term {
  text-decoration: underline dotted var(--muted); text-underline-offset: 3px; text-decoration-thickness: 1.5px;
  cursor: help; color: inherit;
}
.term:hover, .term:focus-visible { text-decoration-color: var(--accent); color: var(--ink); }
.howto { margin-top: 10px; font-size: 14px; color: var(--ink); background: var(--surface-2); border-radius: 8px; padding: 10px 12px; }
.howto:empty { display: none; }
.howto b { font-weight: 650; }
.small { font-size: 12.5px; }

.glossary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; margin: 14px 0 0; }
@media (max-width: 760px) { .glossary { grid-template-columns: 1fr; } }
.glossary div { min-width: 0; }
.glossary dt { font-weight: 650; font-size: 14px; }
.glossary dd { margin: 2px 0 0; font-size: 14px; color: var(--ink-2); }

/* ---------- right now ---------- */

.now-grid { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
@media (max-width: 1180px) { .now-grid { grid-template-columns: 1fr; } }
.table-scroll.board-scroll { margin-top: 12px; max-height: none; }
table.board td { vertical-align: top; padding: 9px 12px; white-space: normal; min-width: 120px; }
table.board th.zone-col, table.board td.zone-col { width: 72px; }
table.board td.zone-col b { display: block; }
table.board td.zone-col span { font-size: 12px; color: var(--muted); }
.px-line { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.px { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.px-sub { display: block; font-size: 12px; color: var(--muted); margin-top: 1px; }
.spark { display: block; margin-top: 4px; }
.chg {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 650; white-space: nowrap;
  padding: 1px 6px; border-radius: 5px; font-variant-numeric: tabular-nums;
}
.chg .pc { font-weight: 500; opacity: 0.85; }
.chg.up { color: var(--up); background: var(--up-wash); }
.chg.down { color: var(--down); background: var(--down-wash); }
.chg.flat { color: var(--muted); background: var(--surface-2); }
.chg.plain { background: transparent; padding: 0; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot.up { background: var(--up); }
.dot.amber { background: var(--amber); }
.dot.down { background: var(--down); }
.speed { display: inline-flex; align-items: center; gap: 6px; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 600;
  padding: 1px 7px; border-radius: 999px; margin-top: 4px;
}
.badge.late { background: var(--warn-bg); color: var(--warn-ink); }
.badge.newest { background: var(--accent-wash); color: var(--accent); }
.board .th-pad, .dict .th-pad { display: block; padding: 9px 12px; }
.recent { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 2px; }
.recent li { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: baseline; padding: 7px 0; border-bottom: 1px solid var(--grid); font-size: 13.5px; }
.recent li:last-child { border-bottom: 0; }
.recent .t { color: var(--muted); font-variant-numeric: tabular-nums; }
.recent .v { font-variant-numeric: tabular-nums; white-space: nowrap; display: inline-flex; gap: 6px; align-items: baseline; }
.recent .v b { font-weight: 650; }
.recent li.more { display: block; color: var(--muted); }

/* ---------- data section ---------- */

.data-grid { margin-top: 16px; }
.downloads { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.downloads a.btn { text-decoration: none; color: var(--ink); font-family: var(--mono); font-size: 13px; }
.table-scroll.dict { margin-top: 12px; max-height: none; }
.dict td { white-space: normal; font-size: 13px; }
.dict td:first-child { white-space: nowrap; }
.cite {
  margin: 12px 0 0; padding: 12px 14px; background: var(--surface-2); border-radius: 8px;
  font-family: var(--mono); font-size: 12.5px; white-space: pre-wrap; color: var(--ink);
}

/* ---------- zone picker ---------- */

.zp .dt-pop { width: 280px; max-height: 70vh; overflow: auto; }
.zp fieldset { border: 0; margin: 0; padding: 4px 4px 8px; }
.zp legend { font-size: 13px; font-weight: 650; padding: 0 4px; display: flex; gap: 8px; align-items: center; }
.zp .zones { display: flex; flex-wrap: wrap; gap: 4px 12px; padding: 6px 4px 0 28px; }
.zp .zones label { font-size: 13.5px; display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }
.zp .pop-foot { display: flex; justify-content: space-between; }
.zp-btn { min-height: 32px; padding: 5px 10px; font-size: 13.5px; font-weight: 600; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04); }
.zp-btn .chev { color: var(--muted); transition: transform 0.12s; }
.zp-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }
.zp-btn[data-active="true"] { color: var(--accent); background: var(--accent-wash); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.zp-btn[data-active="true"] .chev { color: var(--accent); }
.icon-btn {
  display: inline-grid; place-items: center; width: 32px; height: 32px; flex: none; cursor: pointer;
  border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink-2);
}
.icon-btn:hover { color: var(--ink); background: var(--surface-2); }
.icon-btn .i-sun { display: none; }
:root[data-theme="dark"] .icon-btn .i-sun { display: block; }
:root[data-theme="dark"] .icon-btn .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) .icon-btn .i-sun { display: block; }
  :root:where(:not([data-theme="light"])) .icon-btn .i-moon { display: none; }
}
@media (max-width: 560px) { .topbar .wrap { gap: 8px; } .tz button { padding: 4px 7px; } .zp-btn { padding: 5px 8px; } .brand span { display: none; } }

/* ---------- findings ---------- */

.findings {
  margin-top: 20px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 22px; box-shadow: var(--shadow);
}
.findings h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2); font-weight: 650; }
.findings ol { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; counter-reset: f; }
.findings li { display: grid; grid-template-columns: 30px 1fr; font-size: 15.5px; counter-increment: f; }
.findings li::before {
  content: counter(f); font-size: 12px; font-weight: 700; color: var(--accent);
  background: var(--accent-wash); width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; margin-top: 1px;
}
.findings b { font-weight: 650; }

/* ---------- sections ---------- */

.section { padding: 40px 0 8px; }
.section-head { margin-bottom: 16px; }
.section-head h2 { font-size: 24px; font-weight: 700; }
.section-head .kicker { display: block; font-size: 13px; color: var(--accent); font-weight: 650; margin-bottom: 6px; letter-spacing: 0.02em; }
.section-head p { color: var(--ink-2); max-width: 72ch; margin-top: 8px; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px; box-shadow: var(--shadow); min-width: 0;
}
.card + .card { margin-top: 16px; }
@media (max-width: 600px) { .card { padding: 16px; } }
.card-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; align-items: baseline; }
.card h3 { font-size: 17px; font-weight: 650; }
.card .sub { color: var(--ink-2); font-size: 14px; margin-top: 4px; max-width: 72ch; }
.card h4.minor { font-size: 15px; font-weight: 650; margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--grid); }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; margin-bottom: 16px; }
.grid-2 > .card + .card { margin-top: 0; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.callout {
  margin-top: 14px; padding: 10px 14px; border-left: 3px solid var(--accent);
  background: var(--accent-wash); border-radius: 0 8px 8px 0; font-size: 14px; color: var(--ink);
}
.callout:empty { display: none; }
.note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.note:empty { display: none; }

/* ---------- legend ---------- */

.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--ink-2); margin-top: 12px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend:empty { display: none; }
.legend svg { flex: none; }

/* ---------- charts ---------- */

.chart { position: relative; margin-top: 12px; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart text { font-family: var(--font); fill: var(--ink-2); font-size: 12px; }
.chart .tick text { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .grid line { stroke: var(--grid); stroke-width: 1; }
.chart .axis-line { stroke: var(--axis); stroke-width: 1; }
.chart .group-label { fill: var(--ink); font-weight: 650; font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase; }
.chart .row-label { fill: var(--ink); font-size: 12.5px; }
.chart .val-label { fill: var(--ink-2); font-size: 12px; font-variant-numeric: tabular-nums; }
.chart .row-hit { fill: transparent; cursor: default; }
.chart .row-hit:hover, .chart .row-hit.active { fill: var(--row-hover); }
.chart .row-hit:focus { outline: none; fill: var(--accent-wash); }
.chart .axis-title { fill: var(--muted); font-size: 11.5px; }
.chart .outlier { fill: var(--muted); font-size: 11px; }
.empty-chart { color: var(--muted); font-size: 14px; padding: 20px 0 8px; }
.strip { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; align-items: end; }
.strip + .strip { margin-top: 6px; }
.strip-label { display: flex; flex-direction: column; gap: 2px; font-size: 13px; padding-bottom: 6px; }
.strip-plot { border-bottom: 1px solid var(--axis); }
.strip:last-child .strip-plot { border-bottom: 0; }
@media (max-width: 600px) { .strip { grid-template-columns: 1fr; gap: 2px; } .strip-label { flex-direction: row; gap: 8px; padding: 0; } }

.tooltip {
  position: fixed; z-index: 50; pointer-events: none; min-width: 190px; max-width: 300px;
  background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; font-size: 13px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.14); opacity: 0; transition: opacity 0.08s;
}
.tooltip.on { opacity: 1; }
.tooltip .t-title { font-weight: 650; margin-bottom: 4px; }
.tooltip .t-row { display: grid; grid-template-columns: 12px 1fr auto; gap: 8px; align-items: center; margin-top: 4px; }
.tooltip .t-row b { font-variant-numeric: tabular-nums; font-weight: 600; }
.tooltip .t-sub { color: var(--muted); font-size: 12px; margin-top: 6px; }

/* ---------- data table ---------- */

.dt-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 16px 0 10px; }
.dt-search { position: relative; flex: 1 1 220px; max-width: 320px; }
.dt-search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.dt-search input[type="search"] { width: 100%; padding-left: 32px; }
input[type="search"], input[type="email"], select, .btn {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--surface);
  border: 1px solid var(--border); border-radius: 7px; padding: 7px 10px; min-height: 36px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.btn { cursor: pointer; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); color: #fff; border-color: transparent; font-weight: 600; }
:root[data-theme="dark"] .btn.primary { color: #0b0b0b; }
@media (prefers-color-scheme: dark) { :root:where(:not([data-theme="light"])) .btn.primary { color: #0b0b0b; } }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--row-hover); color: var(--ink); }
.dt-count { font-size: 13px; color: var(--muted); margin-left: auto; white-space: nowrap; }
.dt-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.dt-chips:empty { display: none; }
.chip {
  display: inline-flex; align-items: center; gap: 2px; font-size: 12.5px; padding: 2px 2px 2px 10px;
  border-radius: 999px; background: var(--accent-wash); color: var(--ink);
}
.chip button { border: 0; background: transparent; color: var(--ink-2); cursor: pointer; font-size: 15px; line-height: 1; padding: 3px 7px; border-radius: 999px; }
.chip button:hover { background: var(--row-hover); color: var(--ink); }

.dt-menu { position: relative; }
.dt-pop {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 30; width: 270px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16); padding: 8px;
}
.dt-pop[hidden] { display: none; }
.dt-pop .pop-title { font-size: 12px; color: var(--muted); padding: 4px 8px 6px; }
.dt-pop ul { list-style: none; margin: 0; padding: 0; }
.dt-pop li { display: flex; align-items: center; gap: 2px; padding: 2px 4px 2px 8px; border-radius: 6px; }
.dt-pop li:hover { background: var(--row-hover); }
.dt-pop label { flex: 1; display: flex; gap: 8px; align-items: center; font-size: 14px; cursor: pointer; padding: 4px 0; }
.dt-pop .mv { border: 0; background: transparent; color: var(--ink-2); cursor: pointer; padding: 4px 7px; border-radius: 5px; font-size: 12px; }
.dt-pop .mv:hover { background: var(--surface-2); }
.dt-pop .mv:disabled { opacity: 0.25; cursor: default; }
.dt-pop .pop-foot { border-top: 1px solid var(--border); margin-top: 6px; padding: 6px 0 0; }

.table-scroll { overflow: auto; max-height: 640px; border: 1px solid var(--border); border-radius: 8px; }
table { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 13.5px; }
thead th {
  position: sticky; top: 0; z-index: 1; background: var(--surface-2); text-align: left; font-weight: 600;
  color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.03em; padding: 0; border-bottom: 1px solid var(--border); white-space: nowrap;
}
thead th.dragging { opacity: 0.4; }
thead th.drop-before { box-shadow: inset 2px 0 0 var(--accent); }
thead th.drop-after { box-shadow: inset -2px 0 0 var(--accent); }
.th-btn {
  font: inherit; color: inherit; text-transform: inherit; letter-spacing: inherit;
  background: transparent; border: 0; width: 100%; text-align: inherit;
  padding: 9px 10px; cursor: pointer; display: flex; align-items: center; gap: 4px; white-space: nowrap;
}
th.num .th-btn { justify-content: flex-end; }
.th-btn:hover { color: var(--ink); }
.th-btn .arrow { color: var(--muted); font-size: 10px; width: 10px; }
th[aria-sort] .th-btn { color: var(--ink); }
th[aria-sort] .th-btn .arrow { color: var(--accent); }
tbody td { padding: 8px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--row-hover); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td .muted, .muted { color: var(--muted); }
.dt-more { display: flex; justify-content: center; margin-top: 12px; }
.dt-more:empty { display: none; }
.dt-empty td { padding: 28px; text-align: center; color: var(--muted); }

.src { display: inline-flex; align-items: center; gap: 7px; }
.src svg { flex: none; }
.delta-up { color: var(--good); }
.delta-down { color: var(--bad); }
.tag {
  display: inline-block; font-size: 11.5px; padding: 1px 8px; border-radius: 999px;
  background: var(--surface-2); color: var(--ink-2); font-weight: 600;
}
.tag.withdrawn { background: var(--warn-bg); color: var(--warn-ink); }
.meter { display: inline-flex; align-items: center; gap: 6px; justify-content: flex-end; }
.meter .b { width: 32px; height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; }
.meter .b i { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.meter.up .b i { background: var(--up); }
.meter.amber .b i { background: var(--amber); }
.meter.down .b i { background: var(--down); }
.meter.down { color: var(--down); font-weight: 600; }

/* ---------- method, waitlist, footer ---------- */

.method { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.method > .card + .card { margin-top: 0; }
@media (max-width: 900px) { .method { grid-template-columns: 1fr; } }
.method h3 { font-size: 15px; margin-bottom: 8px; }
.method p { font-size: 14px; color: var(--ink-2); }
.method p + p { margin-top: 8px; }

.cta {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center;
  background: linear-gradient(135deg, var(--accent-wash), transparent 70%), var(--surface);
}
@media (max-width: 800px) { .cta { grid-template-columns: 1fr; } }
.cta h2 { font-size: 22px; }
.cta p { color: var(--ink-2); margin-top: 8px; }
.cta ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 14px; }
.cta label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 4px; }
.cta .field + .field { margin-top: 10px; }
.cta input, .cta select { width: 100%; }
.cta .actions { margin-top: 14px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.privacy { font-size: 12.5px; color: var(--muted); margin-top: 10px; }
#wl-msg.ok { color: var(--good); }
#wl-msg.err { color: var(--bad); }
.hp { position: absolute; left: -9999px; }

.site-footer { margin-top: 56px; border-top: 1px solid var(--border); padding: 28px 0 40px; font-size: 13.5px; color: var(--ink-2); }
.site-footer .cols { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
@media (max-width: 700px) { .site-footer .cols { grid-template-columns: 1fr; } }
.site-footer h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 8px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.site-footer p + p { margin-top: 6px; }

#stale-banner { background: var(--warn-bg); color: var(--warn-ink); padding: 10px 0; font-size: 14px; }
#stale-banner[hidden] { display: none; }

.empty-state { padding: 80px 0; text-align: center; }
.empty-state h2 { font-size: 22px; }
.empty-state p { color: var(--ink-2); margin-top: 8px; }

@media print {
  .topbar, .dt-toolbar, .dt-more, .cta, .tz { display: none !important; }
  body { background: #fff; }
  .card, .stat, .findings { box-shadow: none; }
  .table-scroll { max-height: none; }
}