:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2230;
  --border: #2a3140;
  --text: #e6edf3;
  --muted: #8b95a5;
  --accent: #2f81f7;
  --green: #2ea043;
  --red: #d9362b;
  --gold: #e3b341;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }

/* ---- Top bar ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
.brand { font-weight: 700; font-size: 18px; }
.tabs { display: flex; gap: 4px; margin-left: 8px; }
.tab {
  padding: 7px 14px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}
.tab:hover { background: var(--panel-2); color: var(--text); }
.tab.active { background: var(--accent); color: #fff; }
.user { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.who { font-weight: 600; font-size: 14px; }
.logout { color: var(--muted); font-size: 13px; }

/* ---- Layout ---- */
.content { max-width: 760px; margin: 0 auto; padding: 22px 16px 60px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
h1 { font-size: 24px; margin: 4px 0; }
.muted { color: var(--muted); }
.muted.small { font-size: 13px; }
.center { text-align: center; }
.progress-pill {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 12px 0;
}

.matchday-head {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 24px 0 4px;
}

/* ---- Match card ---- */
.match-meta, .admin-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 10px;
}
.group-badge {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  font-weight: 600;
  color: var(--text);
}
.lock { margin-left: auto; color: var(--muted); }

.options { display: grid; grid-template-columns: 1fr 88px 1fr; gap: 8px; }
.opt {
  appearance: none;
  background: var(--panel-2);
  border: 1.5px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .12s, background .12s, transform .05s;
}
.opt:hover:not(:disabled) { border-color: var(--accent); }
.opt:active:not(:disabled) { transform: scale(0.98); }
.opt.selected { border-color: var(--accent); background: rgba(47,129,247,0.18); }
.opt.saving { opacity: 0.6; }
.opt:disabled { cursor: default; opacity: 0.9; }
.opt.is-result { border-color: var(--gold); }
.opt.correct { background: rgba(46,160,67,0.22); border-color: var(--green); }
.opt.wrong { background: rgba(217,54,43,0.18); border-color: var(--red); }

.final-line { margin-top: 10px; font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 8px; }

/* ---- Live / final scoreline ---- */
.card.match.live { border-color: rgba(217,54,43,0.55); }
.status-slot { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.live-badge {
  color: #fff; background: var(--red); font-size: 11px; font-weight: 800;
  padding: 2px 8px; border-radius: 999px; letter-spacing: 0.04em;
  animation: pulse 1.6s ease-in-out infinite;
}
.final-badge { color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: 0.04em; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }
.scoreline { margin-top: 10px; display: flex; align-items: center; gap: 10px; font-size: 14px; min-height: 1px; }
.scoreline:empty { margin-top: 0; }
.sl-score { font-weight: 800; font-size: 18px; color: var(--text); }
.sl-clock { color: var(--red); font-weight: 700; font-size: 12px; }
.sl-final { font-weight: 700; color: var(--text); }

/* ---- Odds (implied win probability) ---- */
.odds { margin-top: 12px; }
.odds[hidden] { display: none; }
.odds-bar {
  display: flex; height: 8px; border-radius: 999px; overflow: hidden;
  background: var(--panel-2); border: 1px solid var(--border);
}
.odds-bar .seg { height: 100%; transition: width .4s ease; }
.odds-bar .seg.home { background: var(--accent); }
.odds-bar .seg.draw { background: #6b7689; }
.odds-bar .seg.away { background: var(--gold); }
.odds-legend {
  display: flex; justify-content: space-between; gap: 8px;
  margin-top: 6px; font-size: 12px; color: var(--muted);
}
.odds-legend .ol { white-space: nowrap; }
.odds-legend .ol:nth-child(2) { text-align: center; }
.odds-legend .ol:last-child { text-align: right; }
.odds-legend b { color: var(--text); font-weight: 800; }
.odds-legend .oh { color: #8cc0ff; }
.odds-legend .od { color: #aab4c4; }
.odds-legend .oa { color: var(--gold); }

.tag { padding: 2px 8px; border-radius: 999px; font-weight: 700; font-size: 12px; }
.tag.good { background: rgba(46,160,67,0.22); color: #6cd388; }
.tag.bad { background: rgba(217,54,43,0.18); color: #ff8077; }
.tag.none { background: var(--panel-2); color: var(--muted); }

/* ---- Leaderboard ---- */
.board { width: 100%; border-collapse: collapse; }
.board th, .board td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); }
.board th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.board .num { text-align: right; }
.board .rank { width: 44px; text-align: center; font-weight: 700; }
.board tr:last-child td { border-bottom: none; }
.board .points { font-weight: 800; font-size: 17px; }
.board tr.me { background: rgba(47,129,247,0.10); }
.you { font-size: 11px; background: var(--accent); color: #fff; padding: 1px 6px; border-radius: 999px; margin-left: 4px; }

/* ---- Admin ---- */
.admin-score { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-score .team { font-weight: 600; min-width: 120px; }
.admin-score .away-team { text-align: right; }
.score {
  width: 54px; padding: 8px; text-align: center;
  background: var(--panel-2); border: 1.5px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 16px; font-weight: 700;
}
.dash { color: var(--muted); }
.saved-flag { font-size: 13px; color: var(--green); min-width: 56px; }
.chip { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.chip.live { color: #fff; background: var(--red); }
.chip.final { color: var(--muted); background: var(--panel-2); }
.chip.override { color: #0d1117; background: var(--gold); }

/* ---- Buttons ---- */
.btn {
  appearance: none; border: none; border-radius: 10px; cursor: pointer;
  font-weight: 700; font-size: 15px; padding: 12px 18px; color: #fff; background: var(--panel-2);
}
.btn.primary { background: var(--accent); width: 100%; }
.btn.primary:hover { background: #4a93ff; }
.btn.small { padding: 8px 14px; font-size: 13px; background: var(--accent); }

/* ---- Login ---- */
.login-wrap { display: flex; justify-content: center; padding-top: 6vh; }
.login-card { max-width: 380px; width: 100%; text-align: center; }
.login-card h1 { font-size: 26px; }
.login-form { display: grid; gap: 14px; text-align: left; margin: 18px 0 10px; }
.login-form label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); }
.login-form input {
  padding: 12px; border-radius: 10px; border: 1.5px solid var(--border);
  background: var(--panel-2); color: var(--text); font-size: 16px;
}
.login-form input:focus { outline: none; border-color: var(--accent); }
.alert { background: rgba(217,54,43,0.15); border: 1px solid var(--red); color: #ff9b93; padding: 10px; border-radius: 8px; font-size: 14px; margin-bottom: 8px; }

@media (max-width: 520px) {
  .options { grid-template-columns: 1fr 64px 1fr; }
  .opt { font-size: 13px; padding: 11px 6px; }
  .admin-score .team { min-width: 90px; font-size: 14px; }
}