:root {
  --accent: #588dda;
  --hero-from: #5c80cd;
  --hero-to: #3a79ed;
  --text: #1e293b;
  --bg: #f8fafc;
  --panel: #fff;
  --line: #e2e8f0;
}

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

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 12px;
}

.navbar {
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.navbar-brand img {
  max-width: 250px;
  height: auto;
}

.btn {
  display: inline-block;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.4;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  padding: 0.45rem 0.95rem;
  border-radius: 8px;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #4a7cc4;
  border-color: #4a7cc4;
  color: #fff;
}

.rounded-pill { border-radius: 50rem; }

.hero-section {
  background: linear-gradient(135deg, var(--hero-from) 0%, var(--hero-to) 100%);
  color: #fff;
}

.me-1 { margin-right: 0.25rem; }
.text-muted { color: #64748b; }
.mb-1 { margin-bottom: 0.25rem; }

html:has(body.fit),
body.fit {
  height: 100dvh;
  overflow: hidden;
}
body.fit {
  background: var(--bg);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 50;
  padding: 0.45rem 0.75rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
}
.skip:focus { top: 0.5rem; }
a.is-busy { opacity: 0.7; pointer-events: none; }

.shell {
  height: 100dvh;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
}

body.fit .navbar {
  padding: 0.35rem 0;
  min-height: 0;
}
body.fit .navbar-brand img {
  max-width: 168px;
  height: auto;
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

body.fit .hero-section {
  padding: 0.7rem 0 0.75rem;
}
body.fit .hero-title {
  font-size: clamp(1.05rem, 1.4vw + 0.7rem, 1.45rem);
  font-weight: 600;
  margin: 0 0 0.25rem;
  line-height: 1.2;
}
body.fit .hero-subtitle {
  font-size: 0.88rem;
  margin: 0;
  max-width: 46rem;
  opacity: 0.92;
}
.hero-line {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) auto;
  gap: 1rem 1.25rem;
  align-items: center;
}
.hero-stats {
  display: flex;
  gap: 0.7rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #fff;
  font-size: 0.78rem;
  opacity: 0.95;
}
.hero-stats strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1.1;
}

.stage {
  min-height: 0;
  padding: 0 0 0.45rem;
}
.stage__in {
  height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.35rem;
}
.board {
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--panel);
  border-radius: 16px;
  padding: 0.85rem 1.1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}
.board__form { min-height: 0; }
.board__kicker {
  margin: 0 0 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.types {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  margin: 0 0 0.55rem;
  padding: 0;
  list-style: none;
}
.nav-link {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 500;
  font-size: 0.78rem;
  padding: 0.22rem 0.55rem;
  margin: 0;
  cursor: default;
}
.nav-link.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.35rem 0.85rem;
  margin: 0;
  font-size: 0.78rem;
}
.facts > div { min-width: 0; }
.facts dt {
  font-weight: 600;
  color: var(--text);
  display: inline;
}
.facts dt::after { content: " — "; font-weight: 500; color: #94a3b8; }
.facts dd {
  display: inline;
  margin: 0;
  color: #64748b;
}

.board__qr {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex: 1;
  min-height: 0;
  gap: 1.1rem 1.4rem;
  background: var(--bg);
  border-radius: 12px;
  padding: 0.7rem 1.1rem;
}
.board__qr-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}
.qr {
  width: min(132px, 18vh);
  height: auto;
  flex-shrink: 0;
}
.qr-note {
  margin: 0;
  font-size: 0.72rem;
  color: #64748b;
}
.foot {
  margin: 0;
  text-align: center;
  font-size: 0.72rem;
  color: #94a3b8;
}

.dl-body {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: var(--bg);
  overflow: auto;
}
.dl-card {
  width: min(28rem, 100%);
  background: var(--panel);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}
.dl-card h1 { font-size: 1.6rem; font-weight: 600; color: var(--text); }
.dl-card p { color: #64748b; margin-top: 0.7rem; }
.dl-card .btn { margin-top: 1.2rem; }
.dl-card .back { display: inline-block; margin-top: 1rem; color: #64748b; }

@media (max-width: 980px) {
  .hero-line { grid-template-columns: 1fr auto; }
  .hero-stats { display: none; }
  .board { padding: 0.7rem; }
  .facts { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  body.fit .hero-title { font-size: 1.05rem; }
  body.fit .hero-subtitle { font-size: 0.8rem; }
  .hero-line { grid-template-columns: 1fr; gap: 0.5rem; }
  .board { padding: 0.65rem; }
  .facts { grid-template-columns: 1fr; }
  .facts > div:nth-child(n + 4) { display: none; }
  .types li:nth-child(n + 13) { display: none; }
  .qr { width: 88px; }
}

@media (prefers-reduced-motion: reduce) {
  .navbar-brand img { transition: none; }
}