:root {
  --bg: var(--tg-theme-bg-color, #f4f6f8);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1a1f27);
  --hint: var(--tg-theme-hint-color, #6b7280);
  --link: var(--tg-theme-link-color, #c8102e);
  --button: var(--tg-theme-button-color, #c8102e);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --spain: #aa151b;
  --france: #002395;
  --success-bg: #e4f7ea;
  --success-text: #1c6b3a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tg-theme-bg-color, #14171c);
    --secondary-bg: var(--tg-theme-secondary-bg-color, #1d2128);
    --text: var(--tg-theme-text-color, #eef1f4);
    --hint: var(--tg-theme-hint-color, #9aa4b2);
    --success-bg: #123423;
    --success-text: #7be3a3;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  padding: max(1rem, env(safe-area-inset-top)) 1rem max(1.5rem, env(safe-area-inset-bottom));
  min-height: 100vh;
}

.state-box {
  margin-top: 3rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.event-header { text-align: center; margin-bottom: 1rem; }
.event-header h1 { font-size: 1.3rem; margin-bottom: 0.4rem; }

.prize-badge {
  display: inline-block;
  background: var(--success-bg);
  color: var(--success-text);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
}

.cutoff-text { color: var(--hint); font-size: 0.85rem; margin-top: 0.4rem; }

.teams-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}
.team { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; flex: 1; }
.flag { font-size: 2.5rem; }
.team-name { font-weight: 700; text-align: center; }
.vs { color: var(--hint); font-weight: 600; }

.scoreboard {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--secondary-bg);
  border-radius: 16px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.score-control { display: flex; align-items: center; gap: 0.75rem; }
.score-value { font-size: 2.2rem; font-weight: 800; min-width: 2ch; text-align: center; }
.score-sep { font-size: 1.5rem; color: var(--hint); }

.score-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--button);
  color: var(--button-text);
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
}
.score-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.participation-status {
  text-align: center;
  background: var(--success-bg);
  color: var(--success-text);
  border-radius: 10px;
  padding: 0.6rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.btn {
  display: block;
  width: 100%;
  padding: 0.9rem;
  border-radius: 12px;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}
.btn-primary { background: var(--button); color: var(--button-text); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { background: var(--secondary-bg); color: var(--text); border: 1px solid var(--hint); margin-bottom: 0.75rem; }
.btn-block { margin-top: 0.5rem; }

.closed-banner {
  text-align: center;
  margin-top: 1rem;
  font-weight: 700;
  color: var(--hint);
}

.rules-box { margin-top: 1.5rem; background: var(--secondary-bg); border-radius: 12px; padding: 0.75rem 1rem; }
.rules-box summary { cursor: pointer; font-weight: 600; }
.rules-box p { color: var(--hint); font-size: 0.9rem; white-space: pre-line; }

.privacy-note { margin-top: 1rem; color: var(--hint); font-size: 0.78rem; text-align: center; }