/* AI+ Venue Finder — design language after aiplus.dev:
   Inter Display w/ tight tracking, Geist Mono uppercase labels, AI+ blue, pill controls. */

:root {
  --paper: #ffffff;
  --surface: #f6f6f7;
  --surface-2: #e9e9ec;
  --panel: #f3f6fe;
  --panel-line: #dfe6fb;
  --ink: #0a0a0b;
  --ink-2: #4a4a50;
  --muted: #86868c;
  --line: #e5e5e8;
  --accent: #0138e1;
  --accent-deep: #0016a9;
  --accent-soft: rgba(1, 56, 225, 0.08);
  --on-accent: #ffffff;
  --sage: #0138e1;
  --pink: #86868c;
  --band: rgba(1, 56, 225, 0.12);
  --shadow: 0 1px 0 rgba(10, 10, 11, 0.04), 0 8px 24px -12px rgba(10, 10, 11, 0.12);

  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --pill: 40px;
  --r: 14px;
  color-scheme: light;
}


* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}
.muted { color: var(--muted); }

.page {
  max-width: 1320px;
  margin: 0 auto;
  padding-inline: clamp(16px, 4vw, 40px);
  padding-block: 28px 40px;
}

/* ---------- Masthead ---------- */
.masthead {
  display: grid;
  gap: 14px;
  padding-block: 8px 28px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.wordmark {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.04em;
}
.wordmark .plus { color: var(--accent); }
.brand-sep { width: 1px; height: 16px; background: var(--line); }
h1 {
  font-size: clamp(44px, 7.5vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 600;
  margin: 10px 0 0;
  text-wrap: balance;
}
.lede {
  margin: 0;
  max-width: 52ch;
  font-size: 17px;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}
.snapshot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: start;
  padding: 6px 12px;
  border-radius: var(--pill);
  background: var(--surface);
  color: var(--ink-2);
}
.snapshot::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin: 6px 0 0;
}
.stats div { display: grid; gap: 2px; }
.stats dt { order: 2; }
.stats dd { color: var(--accent); }
.stats dd {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

/* ---------- Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 32px;
  padding-top: 28px;
  align-items: start;
}

/* ---------- Filters ---------- */
.filters {
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + 20px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  display: grid;
  gap: 18px;
  padding: 20px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--panel-line);
  border-radius: 18px;
  scrollbar-width: thin;
}
.filters-head .label { color: var(--ink); font-size: 12px; }
.filters-head { display: flex; align-items: center; justify-content: space-between; }
.close-filters { display: none; }
.link-btn {
  background: none; border: 0; padding: 4px 0; cursor: pointer;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent);
}
.link-btn:hover { color: var(--accent-deep); }
.f-group { display: grid; gap: 10px; padding-top: 16px; border-top: 1px solid var(--panel-line); }
.f-group h2 { color: var(--accent); }
.hint { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.4; }

.range-row { display: flex; align-items: end; gap: 8px; }
.range-row .dash { padding-bottom: 10px; color: var(--muted); }
.num { display: grid; gap: 4px; flex: 1; }
.num span { font-size: 12px; color: var(--muted); }
.num input, .filters select {
  width: 100%;
  border: 1px solid var(--panel-line);
  background: var(--paper);
  border-radius: 10px;
  padding: 8px 10px;
  font-variant-numeric: tabular-nums;
}
.num input { font-family: var(--mono); font-size: 15px; }

.seg {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  background: var(--paper);
  border: 1px solid var(--panel-line);
  border-radius: var(--pill);
  padding: 3px;
}
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span {
  display: block; text-align: center;
  padding: 6px 4px;
  border-radius: var(--pill);
  font-size: 13px;
  color: var(--muted);
  transition: background .15s, color .15s;
}
.seg input:checked + span { background: var(--accent); color: var(--on-accent); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); }

.checks { display: grid; gap: 2px; }
.check {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 0;
  cursor: pointer;
  font-size: 14px;
}
.check.small { font-size: 13px; color: var(--ink-2); }
.check input {
  appearance: none; margin: 0;
  width: 16px; height: 16px; flex: none;
  border: 1.5px solid #c5cfee;
  border-radius: 4px;
  background: var(--paper);
  display: grid; place-content: center;
  cursor: pointer;
}
.check input:checked { background: var(--accent); border-color: var(--accent); }
.check input:checked::after {
  content: ""; width: 8px; height: 5px;
  border: 2px solid var(--on-accent); border-top: 0; border-right: 0;
  transform: rotate(-45deg) translate(1px, -1px);
}
.check .n { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--pill);
  border: 1px solid var(--panel-line);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  transition: all .15s;
}
.chip input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Toolbar ---------- */
.toolbar { display: grid; gap: 12px; margin-bottom: 18px; }
.search {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface);
  border-radius: var(--pill);
  padding: 0 18px;
}
.search svg { width: 18px; height: 18px; fill: none; stroke: var(--muted); stroke-width: 1.6; flex: none; }
.search input {
  flex: 1; min-width: 0;
  border: 0; background: transparent;
  padding: 14px 0;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.search input:focus { outline: none; }
.search:focus-within { box-shadow: 0 0 0 2px var(--accent); }
.toolbar-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.count { color: var(--ink-2); }
.sort { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.sort select {
  border: 1px solid var(--line); background: var(--paper);
  border-radius: var(--pill); padding: 6px 12px; font-size: 13px;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  border: 0; cursor: pointer;
  background: var(--ink); color: var(--paper);
  border-radius: var(--pill);
  padding: 8px 16px;
  font-size: 14px; font-weight: 500;
  text-decoration: none;
  transition: background .15s;
}
.pill:hover { background: var(--accent); color: var(--on-accent); }
.open-filters { display: none; }
#active-count:not(:empty) {
  font-family: var(--mono); font-size: 11px;
  background: var(--accent); color: var(--on-accent);
  border-radius: 20px; padding: 1px 7px;
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 16px;
}
.card {
  display: flex; flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px;
  gap: 14px;
  min-width: 0;
}
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.eyebrow { line-height: 1.4; }
.eyebrow b { color: var(--ink); font-weight: 500; }
.badge {
  flex: none;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 8px; border-radius: var(--pill);
  background: var(--surface);
  color: var(--ink-2);
  white-space: nowrap;
}
.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; vertical-align: middle; }
.dot-direct { background: var(--sage); }
.dot-check { background: var(--pink); }

.card h3 {
  margin: 0;
  font-size: 23px; line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 600;
  text-wrap: balance;
}
.space { margin: 3px 0 0; color: var(--ink-2); font-size: 14px; }
.vibes { display: flex; flex-wrap: wrap; gap: 4px 10px; margin: 8px 0 0; }
.vibes span {
  font-family: var(--mono); font-size: 11px; color: var(--accent);
  text-transform: lowercase; letter-spacing: 0.01em;
}
.vibes span::before { content: "◆ "; font-size: 8px; vertical-align: 1px; }
.chip span .n { font-weight: 400; color: var(--muted); margin-left: 2px; }
.chip input:checked + span .n { color: inherit; opacity: .6; }
.group-note { margin: 0; font-size: 12px; color: var(--ink-2); line-height: 1.45; }
.group-note .label { display: block; color: var(--accent); margin-bottom: 1px; }

.cap { display: grid; gap: 8px; }
.cap-nums { display: flex; gap: 22px; }
.cap-num { display: grid; }
.cap-num strong {
  font-family: var(--mono); font-weight: 500;
  font-size: 26px; letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.cap-num.none strong { color: var(--muted); }
.gauge {
  position: relative;
  height: 6px;
  border-radius: 3px;
  background: var(--surface-2);
  margin-top: 4px;
}
.gauge .band { position: absolute; top: 0; bottom: 0; background: var(--band); }
.gauge .mark {
  position: absolute; top: 50%;
  width: 10px; height: 10px; margin-left: -5px; margin-top: -5px;
  border-radius: 50%;
  border: 2px solid var(--paper);
}
.gauge .mark.seated { background: var(--accent); }
.gauge .mark.standing { background: var(--paper); border-color: var(--accent); }
.gauge-scale { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; color: var(--muted); }
.gauge-scale .mid { color: var(--accent); }

.budget { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.band-mark { font-family: var(--mono); font-size: 14px; letter-spacing: 0.02em; color: var(--ink); }
.band-mark .off { color: var(--line); }
.budget-text { font-size: 13px; color: var(--ink-2); }
.budget-text em { font-style: normal; color: var(--muted); }

.vibe { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.5; }

.tags { display: flex; flex-wrap: wrap; gap: 5px; list-style: none; margin: 0; padding: 0; }
.tags li {
  font-size: 12px;
  padding: 3px 9px;
  border-radius: var(--pill);
  background: var(--surface);
  color: var(--ink-2);
}

.card details { font-size: 13px; color: var(--ink-2); }
.card summary { cursor: pointer; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.card details p { margin: 6px 0 0; line-height: 1.45; }

.contact {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: grid; gap: 10px;
}
.contact-links { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.contact-name { font-size: 13px; color: var(--ink); font-weight: 500; }
.cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: var(--pill);
  background: var(--ink); color: var(--paper);
  font-size: 13px; font-weight: 500;
  text-decoration: none;
  max-width: 100%;
  overflow-wrap: anywhere;
}
.cta:hover { background: var(--accent); color: var(--on-accent); }
.cta.ghost { background: var(--paper); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.cta.ghost:hover { background: var(--accent-soft); color: var(--accent); }
.meta { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.meta a { color: var(--muted); text-decoration: none; }
.meta a:hover { color: var(--accent); }

.empty, .load-error {
  background: var(--surface);
  border-radius: var(--r);
  padding: 32px;
  display: grid; gap: 14px; justify-items: start;
}
.empty p, .load-error p { margin: 0; max-width: 60ch; }
.load-error code { font-family: var(--mono); font-size: 13px; background: var(--paper); padding: 1px 6px; border-radius: 6px; }
.file-pick input { position: absolute; opacity: 0; width: 1px; height: 1px; }

.foot {
  margin-top: 48px; padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  line-height: 1.8;
}
.foot .dot { margin: 0 4px 0 10px; }

.scrim { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 40; }

/* ---------- Mobile ---------- */
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; gap: 0; padding-top: 20px; }
  .open-filters { display: inline-flex; }
  .close-filters { display: inline-block; }
  .filters {
    position: fixed;
    z-index: 50;
    top: auto; left: 0; right: 0; bottom: 0;
    max-height: 86vh;
    background: var(--panel);
    border-radius: 20px 20px 0 0;
    padding: 18px 20px calc(env(safe-area-inset-bottom, 0px) + 24px);
    transform: translateY(105%);
    transition: transform .25s ease;
    box-shadow: 0 -12px 40px rgba(0,0,0,.18);
  }
  .filters.open { transform: none; }
  .filters-head { position: sticky; top: -18px; background: var(--panel); padding-block: 6px; z-index: 1; gap: 16px; }
  .filters-head .label { margin-right: auto; }
  .sort { margin-left: auto; }
  .count { order: 3; width: 100%; }
}
@media (max-width: 420px) {
  .card { padding: 16px; }
  .stats { gap: 8px 22px; }
  .stats dd { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}