:root {
  --bg: #0d3b2e;
  --bg-soft: #10493a;
  --card: #ffffff;
  --card-soft: #f2f7f5;
  --text: #122b23;
  --muted: #5b7a70;
  --accent: #0d3b2e;
  --accent-2: #77e0c0;
  --gold: #ffd45e;
  --line: #dfe9e5;
  --danger: #c4453c;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, #0a2f25 100%);
  color: var(--text);
  min-height: 100vh;
}

.app { max-width: 960px; margin: 0 auto; padding: 0 16px 32px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 4px;
}
.brand { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.brand-mark { font-size: 26px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.35)); }
.brand strong { color: #fff; font-size: 20px; letter-spacing: .5px; display: block; line-height: 1.1; }
.brand small { color: var(--accent-2); font-size: 12px; }
.topnav { display: flex; align-items: center; gap: 14px; }
.topnav a { color: #cfe9e0; text-decoration: none; font-size: 14px; font-weight: 600; }
.topnav a:hover { color: #fff; }
.user-chip { color: #cfe9e0; font-size: 13px; display: flex; align-items: center; gap: 8px; }

.main { display: flex; flex-direction: column; gap: 16px; }

.footer {
  margin-top: 28px; padding: 14px 4px; color: #8fb8ab; font-size: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.card.soft { background: var(--card-soft); box-shadow: none; border: 1px solid var(--line); }
.card h2 { margin: 0 0 12px; font-size: 18px; }
.card h3 { margin: 18px 0 8px; font-size: 15px; }

.hero {
  background: linear-gradient(135deg, #0f4636 0%, #0d3b2e 60%, #0a2f25 100%);
  border-radius: 22px; padding: 28px 24px; color: #fff;
  border: 1px solid rgba(255,255,255,.08);
}
.hero h1 { margin: 0 0 8px; font-size: 30px; line-height: 1.15; }
.hero h1 .u { color: var(--accent-2); }
.hero p { margin: 0 0 18px; color: #cfe9e0; font-size: 15px; max-width: 60ch; }
.hero .actions { display: flex; gap: 10px; flex-wrap: wrap; }

.wall {
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 2px, transparent 2px 34px),
              linear-gradient(135deg, #0f4636, #0a2f25);
  border-radius: 22px; padding: 24px; color: #fff;
  border: 1px solid rgba(255,255,255,.08);
}
.wall-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.wall-title h2 { margin: 0; font-size: 20px; }
.slots { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; }
@media (max-width: 560px) { .slots { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.slot {
  background: rgba(255,255,255,.07); border: 1px dashed rgba(255,255,255,.25);
  border-radius: 12px; padding: 12px; min-height: 64px; font-size: 14px;
  display: flex; flex-direction: column; justify-content: center; gap: 4px;
}
.slot.filled { background: rgba(119,224,192,.16); border: 1px solid rgba(119,224,192,.5); border-style: solid; }
.slot .who { font-weight: 700; }
.slot .free { color: #9fc9bc; font-size: 13px; }

.btn {
  appearance: none; border: 0; cursor: pointer; font: inherit; font-weight: 700;
  padding: 11px 18px; border-radius: 12px; background: var(--accent-2); color: #06281f;
  transition: transform .05s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: #e8f2ee; color: var(--accent); border: 1px solid var(--line); }
.btn.gold { background: var(--gold); color: #4a3a06; }
.btn.danger { background: #fdeceb; color: var(--danger); border: 1px solid #f3c1bd; }
.btn.sm { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 13px; font-weight: 700; color: var(--muted); }
.field input, .field textarea, .field select {
  font: inherit; padding: 11px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; color: var(--text); width: 100%;
}
.field textarea { min-height: 70px; resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }

.link-share {
  display: flex; gap: 8px; align-items: center; background: var(--card-soft);
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px;
}
.link-share code { flex: 1; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--accent); }

.tag { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .4px; padding: 4px 10px; border-radius: 999px; }
.tag.recruiting { background: #e7f7f1; color: #0b6e55; }
.tag.active { background: #fff6dc; color: #8a6a00; }
.tag.finished { background: #ececec; color: #555; }
.tag.me { background: #e7f7f1; color: #0b6e55; }

table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table tr.me { background: #f0faf6; }
.table tr.winner td { font-weight: 800; }

.match {
  display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center;
  background: var(--card-soft); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 10px;
}
.match .teams { font-size: 14px; }
.match .teams b { color: var(--accent); }
.score-input { width: 74px; text-align: center; font-weight: 800; font-size: 15px; }

.rounds-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.rounds-nav button {
  border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 7px 14px;
  font-weight: 700; font-size: 13px; cursor: pointer; color: var(--accent);
}
.rounds-nav button.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.rounds-nav button.done::after { content: " ✓"; color: #0b8a68; }
.rounds-nav button.on.done::after { color: var(--accent-2); }

.event-list { display: flex; flex-direction: column; gap: 10px; }
.event-item {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; background: #fff;
}
.event-item .meta { color: var(--muted); font-size: 13px; }
.event-item a { color: var(--accent); font-weight: 800; text-decoration: none; }
.event-item a:hover { text-decoration: underline; }

.rules ul { margin: 8px 0 14px 18px; padding: 0; }
.rules li { margin-bottom: 6px; }
.rules .kicker { color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; }

.error-text { color: var(--danger); font-weight: 600; }
.empty { color: var(--muted); text-align: center; padding: 18px 0; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: #10281f; color: #eafff6; padding: 12px 20px; border-radius: 12px;
  font-size: 14px; box-shadow: 0 10px 30px rgba(0,0,0,.35); z-index: 50; max-width: 90vw;
}
.hidden { display: none !important; }

.auth-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.auth-tabs button {
  flex: 1; padding: 10px; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; font-weight: 700; cursor: pointer; color: var(--accent);
}
.auth-tabs button.on { background: var(--accent); color: #fff; border-color: var(--accent); }

.big-count { font-size: 34px; font-weight: 900; color: var(--accent-2); letter-spacing: 1px; }
.subtext { color: #9fc9bc; font-size: 13px; }

.qr-note { color: var(--muted); font-size: 13px; margin-top: 6px; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }