:root {
  color-scheme: light;
  --ink: #1d2525;
  --muted: #62706f;
  --line: #d8dfdc;
  --paper: #fbfaf5;
  --panel: #ffffff;
  --green: #1f7a58;
  --red: #bd3b2f;
  --blue: #246b92;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}
a { color: inherit; }
.topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 max(20px, calc((100vw - 1120px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 245, .92);
  position: sticky;
  top: 0;
  z-index: 2;
}
.brand { font-weight: 800; text-decoration: none; letter-spacing: 0; }
nav { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: 14px; }
nav a { text-decoration: none; }
.nav-form { margin: 0; }
.nav-form button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}
.tz-control { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.tz-control span { font-size: 12px; }
select {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
.shell { width: min(1120px, calc(100vw - 32px)); margin: 28px auto 64px; }
.narrow { width: min(480px, calc(100vw - 32px)); }
.hero {
  min-height: 300px;
  display: grid;
  grid-template-columns: 1fr minmax(280px, 360px);
  align-items: end;
  gap: 32px;
  padding: 48px 0 34px;
}
.eyebrow { color: var(--blue); font-weight: 700; margin: 0 0 10px; }
h1 { font-size: clamp(42px, 8vw, 92px); line-height: .9; margin: 0 0 18px; letter-spacing: 0; }
h2 { margin: 0; font-size: 22px; }
.lede { max-width: 520px; margin: 0; color: var(--muted); font-size: 20px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 12px 35px rgba(29, 37, 37, .06);
}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section-head h1 { font-size: 32px; line-height: 1.05; margin: 0; }
.section-head span, .status, time { color: var(--muted); font-size: 13px; }
.join { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; }
input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 11px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}
input:disabled { background: #f2f2ee; color: var(--muted); }
.button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 14px;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.primary { background: var(--green); border-color: var(--green); color: #fff; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 10px; border-top: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.empty { color: var(--muted); text-align: center; padding: 36px; }
.matches { display: grid; gap: 8px; }
.match-row {
  display: grid;
  grid-template-columns: 170px minmax(250px, 1fr) 118px minmax(180px, .7fr) 90px;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.match-meta { display: grid; gap: 2px; }
.stage { font-weight: 800; }
.teams { display: grid; grid-template-columns: 1fr 34px 1fr; gap: 10px; align-items: center; font-weight: 650; }
.teams span:last-child { text-align: right; }
.dash { color: var(--muted); text-align: center; font-weight: 500; }
.score-cells { display: grid; grid-template-columns: 44px 14px 44px; gap: 4px; align-items: center; }
.score-cells input { text-align: center; padding: 6px; min-height: 38px; }
.score-cells span { text-align: center; color: var(--muted); }
.team-picks { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.team-picks input { min-height: 38px; padding: 7px 9px; }
.readonly-score { font-weight: 800; color: var(--blue); }
.admin-form { grid-template-columns: 160px minmax(280px, 1fr) 118px 70px; }
.admin-teams { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.login { display: grid; gap: 12px; }
.message { color: var(--muted); margin: 0; }
.intro {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(29, 37, 37, .45);
  z-index: 5;
}
.intro[hidden] { display: none; }
.intro-card {
  width: min(620px, 100%);
  background: var(--panel);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 24px 70px rgba(0,0,0,.2);
}
.intro-card p { color: var(--muted); }
.intro-lang { display: flex; justify-content: flex-end; margin-bottom: 4px; }
.intro-lang a { font-weight: 600; text-decoration: none; color: var(--green); }
.intro-lang a:hover { text-decoration: underline; }
@media (max-width: 760px) {
  .topbar { height: auto; align-items: flex-start; padding-top: 12px; padding-bottom: 12px; }
  nav { flex-wrap: wrap; justify-content: flex-end; gap: 10px 14px; }
  .tz-control span { display: none; }
  .hero { grid-template-columns: 1fr; align-items: start; padding-top: 28px; }
  .join { grid-template-columns: 1fr; }
  .match-row, .admin-form { grid-template-columns: 1fr; }
  .teams { grid-template-columns: 1fr; gap: 3px; }
  .teams span:last-child, .dash { text-align: left; }
  .score-cells { width: 118px; }
  .team-picks { grid-template-columns: 1fr; }
  h1 { font-size: 52px; }
}