:root {
  color-scheme: dark;
  --primary: #010824;
  --accent: #E4BE62;
  --hi: #F0D078;
  --on-accent: #010824;
  --on-hi: #010824;
  --bg: #040D33;
  --card: #0A1946;
  --ink: #F3F5FA;
  --muted: #A9B5D3;
  --line: #1D2E66;
  --good: #4CC38A;
  --bad: #FF7B72;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(0,0,0,.28);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
button, input, select, textarea { font: inherit; color: inherit; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: calc(10px + env(safe-area-inset-top)) 16px 10px; background: var(--primary); color: #fff; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo-img { height: 34px; width: auto; display: block; flex: none; }
.app-title { font-weight: 800; font-size: 17px; line-height: 1.1; }
.facility { font-size: 13px; opacity: .85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mypoints { background: rgba(255,255,255,.14); border-radius: 999px; padding: 4px 12px; font-weight: 800; font-size: 18px; flex: none; }
.mypoints small { font-weight: 600; font-size: 12px; margin-left: 3px; opacity: .85; }

.banner { margin: 10px 16px 0; padding: 10px 12px; border-radius: 10px; background: #FFF4E5; color: #7A4100; font-size: 14px; }
main { max-width: 640px; margin: 0 auto; padding: 14px 16px; }
.loading { padding: 40px 0; text-align: center; color: var(--muted); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow); }
.hero { background: linear-gradient(160deg, var(--primary) 0%, #0B1E58 100%); color: #fff; border: 1px solid var(--line); }
.lockup { mix-blend-mode: lighten; display: block; width: min(260px, 70%); height: auto; margin: 0 auto 10px; }
.hero h1 { margin: 0 0 6px; font-size: 22px; line-height: 1.2; }
.hero p { margin: 0; opacity: .92; }
.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--hi); margin-bottom: 4px; }
.hero .eyebrow { color: var(--hi); }
h2 { font-size: 19px; margin: 0 0 8px; }
h3 { font-size: 16px; margin: 0 0 6px; }
.muted { color: var(--muted); font-size: 14px; }
.row { display: flex; gap: 10px; align-items: center; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stat { text-align: center; background: var(--bg); border-radius: 10px; padding: 10px 4px; }
.stat b { display: block; font-size: 20px; }
.stat span { font-size: 12px; color: var(--muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 10px;
  padding: 12px 16px; background: var(--accent); color: var(--on-accent); font-weight: 700; cursor: pointer; min-height: 44px; }
.btn.full { width: 100%; }
.btn.ghost { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn:disabled { opacity: .55; cursor: default; }
label { display: block; font-weight: 600; font-size: 14px; margin: 12px 0 6px; }
input, select, textarea { width: 100%; padding: 12px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--card); min-height: 44px; }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, .choice:focus-visible, .sq:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 1px; }

/* trivia */
.day { margin-bottom: 14px; }
.day-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.pill { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); white-space: nowrap; }
.pill.today { background: var(--hi); color: var(--on-hi); }
.q { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 12px; }
.q p { margin: 0 0 8px; font-weight: 600; }
.choice { display: block; width: 100%; text-align: left; padding: 11px 12px; margin: 6px 0; border-radius: 10px;
  border: 1.5px solid var(--line); background: var(--card); cursor: pointer; min-height: 44px; }
.choice.pick { border-color: var(--accent); }
.choice.right { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, var(--card)); }
.choice.wrong { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 10%, var(--card)); }
.why { font-size: 14px; color: var(--muted); margin-top: 6px; }
.locked { color: var(--muted); font-style: italic; }

/* bingo */
.board { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; }
.sq { aspect-ratio: 5 / 6; border-radius: 9px; border: 1.5px solid var(--line); background: var(--card); padding: 3px; min-width: 0; overflow-wrap: break-word;
  font-size: clamp(9px, 2.5vw, 12px); line-height: 1.15; display: grid; place-items: center; text-align: center; cursor: pointer; overflow: visible; }
.sq.on { background: var(--accent); color: var(--on-accent); border-color: var(--accent); font-weight: 700; }
.sq.free { background: var(--hi); color: var(--on-hi); border-color: var(--hi); font-weight: 800; cursor: default; }

/* wall + leaders */
.kudo { border-top: 1px solid var(--line); padding: 12px 0 2px; }
.kudo:first-child { border-top: 0; padding-top: 0; }
.kudo .to { font-weight: 800; }
.kudo .msg { margin: 4px 0; }
.lb { list-style: none; margin: 0; padding: 0; }
.lb li { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.lb li:first-child { border-top: 0; }
.rank { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; background: var(--bg); flex: none; }
.rank.r1 { background: #F2C14E; color: #3B2A00; } .rank.r2 { background: #C9D1DA; color: #1E2833; } .rank.r3 { background: #D9A07B; color: #3A1D0A; }
.lb .who { flex: 1; min-width: 0; } .lb .who div:first-child { font-weight: 700; overflow-wrap: anywhere; }
.lb .pts { font-weight: 800; }
.seg { display: flex; background: var(--bg); border-radius: 10px; padding: 4px; margin-bottom: 12px; }
.seg button { flex: 1; border: 0; background: transparent; padding: 8px; border-radius: 8px; font-weight: 700; color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--card); color: var(--ink); box-shadow: var(--shadow); }

.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--card); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.tabs button { border: 0; background: transparent; padding: 8px 2px 10px; font-size: 11.5px; font-weight: 600; color: var(--muted); cursor: pointer; min-height: 56px; }
.tabs .ic { display: block; font-size: 20px; line-height: 1.2; }
.tabs button.on { color: var(--accent); }

.toast { position: fixed; left: 50%; bottom: calc(86px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: var(--ink); color: var(--card); padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: 14px;
  max-width: calc(100% - 32px); text-align: center; z-index: 10; }
.footer { text-align: center; font-size: 12px; color: var(--muted); padding: 8px 0 16px; }
.footer a { color: inherit; }
@media (prefers-reduced-motion: no-preference) { .choice, .sq, .btn { transition: background .15s, border-color .15s; } }

/* Surgicaltrey additions: art, countdown, week-at-a-glance, events */
.art { background: #fff; border-color: #fff; padding: 8px; text-align: center; }
.art img { display: block; max-width: 100%; max-height: 300px; width: auto; height: auto; margin: 0 auto; border-radius: 8px; }
.count { text-align: center; }
.count .big { font-size: 44px; font-weight: 800; line-height: 1; color: var(--hi); }
.count .big small { font-size: 16px; font-weight: 700; color: var(--muted); margin-left: 6px; }
.count ul { text-align: left; margin: 10px 0 0; padding-left: 20px; }
.glance { list-style: none; margin: 0; padding: 0; }
.glance li { display: flex; gap: 10px; align-items: baseline; padding: 8px 0; border-top: 1px solid var(--line); }
.glance li:first-child { border-top: 0; }
.glance .d { flex: none; width: 74px; font-size: 13px; font-weight: 700; color: var(--muted); }
.glance li.now .d, .glance li.now b { color: var(--hi); }
.ev { border-top: 1px solid var(--line); padding: 12px 0; }
.ev:first-of-type { border-top: 0; padding-top: 4px; }
.ev h4 { margin: 4px 0 2px; font-size: 16px; }
.ev p { margin: 2px 0; font-size: 14px; }
.ev .btn { margin-top: 8px; min-height: 38px; padding: 8px 14px; }
.links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.links .btn { min-height: 40px; padding: 8px 14px; text-decoration: none; }
.brand > div:last-child { min-width: 0; }

.ev-img { display: block; width: 100%; height: auto; border-radius: 10px; margin: 8px 0 4px; }
.macsa-logo { width: 56px; height: 56px; border-radius: 12px; background: #fff; padding: 3px; flex: none; }
.avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex: none; border: 2px solid var(--hi); }
.about-person { margin-bottom: 8px; gap: 14px; }
.card ul.muted { padding-left: 20px; }