:root {
  color-scheme: dark;
  --bg: #0d0e12;
  --panel: #15171e;
  --panel2: #1c1f28;
  --line: #262a36;
  --text: #e8e9ee;
  --dim: #9aa0b0;
  --accent: #7c5cff;
  --accent2: #9d7bff;
  --danger: #ff5c6c;
  --win: #2fbf71;
  --push: #e0b84a;
  --pending: #3a3f4d;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
}

.hidden { display: none !important; }
.dim { color: var(--dim); font-size: .85em; }
.spacer { flex: 1; }

/* ---------- splash ---------- */
.splash { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.splash-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 2.5rem 2rem; text-align: center; max-width: 420px; display: grid; gap: 1rem;
}

/* ---------- header / nav ---------- */
header {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .75rem 1.25rem; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); z-index: 5;
}
.brand { font-size: 1.05rem; }
.email { color: var(--dim); font-size: .85rem; }

#nav { display: flex; gap: .25rem; flex-wrap: wrap; }
#nav a {
  color: var(--dim); text-decoration: none; padding: .4rem .75rem;
  border-radius: 8px; font-size: .9rem;
}
#nav a:hover { color: var(--text); background: var(--panel2); }
#nav a.active { color: var(--text); background: var(--panel2); border: 1px solid var(--line); }

/* ---------- sub-tabs (e.g. admin view) ---------- */
.subtabs { display: flex; gap: .25rem; flex-wrap: wrap; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.subtabs button {
  background: transparent; color: var(--dim); border: none; border-bottom: 2px solid transparent;
  padding: .55rem .9rem; font: inherit; font-size: .92rem; cursor: pointer; margin-bottom: -1px;
}
.subtabs button:hover { color: var(--text); }
.subtabs button.active { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }
.subtab-panel.hidden { display: none; }

main { padding: 1rem 1.25rem 3rem; max-width: 1100px; margin: 0 auto; }
@media (min-width: 700px) { main { padding: 1.5rem 1.5rem 3rem; } }

/* ---------- generic ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem; margin-bottom: 1rem;
}
h2 { margin-bottom: .75rem; font-size: 1.1rem; }
.lbl { font-size: .8rem; color: var(--dim); display: block; margin: .6rem 0 .25rem; }

textarea, input, select {
  background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: .55rem .65rem; font: inherit;
}
input:focus, select:focus { outline: 1px solid var(--accent); }

.row { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }

.btn {
  background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: .5rem .9rem; font: inherit; cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); border: none; font-weight: 600; }
.btn.primary:disabled { filter: grayscale(.7) brightness(.7); cursor: not-allowed; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.big { padding: .7rem 1.2rem; font-size: 1rem; }
.btn.mini { padding: .15rem .5rem; font-size: .78rem; }

.logo { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; background: var(--panel2); vertical-align: middle; }
.logo.lg { width: 64px; height: 64px; }
.rank { color: var(--accent2); font-weight: 600; font-size: .8em; margin-right: .2em; }

/* ---------- picks page ---------- */
.lockbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.lockbar .countdown { font-weight: 600; }
.lockbar .locked { color: var(--danger); }

.game {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem 1rem; margin-bottom: .6rem; display: grid; gap: .5rem;
}
.game .kickoff { font-size: .8rem; color: var(--dim); display: flex; justify-content: space-between; }
.game .sides { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.side-btn {
  display: flex; align-items: center; gap: .5rem; padding: .6rem .7rem;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 8px;
  cursor: pointer; text-align: left; width: 100%; font: inherit; color: var(--text);
}
.side-btn:hover { border-color: var(--accent); }
.side-btn.picked { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 18%, var(--panel2)); }
.side-btn.pending { border-color: var(--push); border-style: dashed; background: color-mix(in srgb, var(--push) 14%, var(--panel2)); }
.side-btn .name { flex: 1; font-size: .92rem; }
.side-btn .spread { font-variant-numeric: tabular-nums; color: var(--text); font-weight: 700; font-size: .95rem; }
.side-btn:disabled { cursor: default; opacity: .8; }
.game.locked { opacity: .8; }
.game.disabled { opacity: .5; }

.submit-row { display: flex; align-items: center; gap: .5rem; }
.submit-row .submit-status { font-size: .8rem; }
.bestbet-btn { color: var(--dim); }
.bestbet-btn.active { color: var(--push); border-color: var(--push); }
.bestbet-btn:disabled, .submit-btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- grid page ---------- */
.grid-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.grid-table { border-collapse: collapse; width: 100%; min-width: 720px; }
.grid-table th, .grid-table td { padding: .45rem .55rem; border-bottom: 1px solid var(--line); text-align: center; white-space: nowrap; }
.grid-table thead th { font-weight: 600; font-size: .78rem; color: var(--dim); }
.grid-table .rowhead {
  position: sticky; left: 0; background: var(--panel); text-align: left; z-index: 1;
  border-right: 1px solid var(--line);
}
.grid-table thead .corner { position: sticky; left: 0; background: var(--panel); z-index: 2; }
.grid-table thead .rowlabel { text-align: left; font-weight: 600; }
.grid-table td.pick { font-size: .8rem; }
.grid-table td.win { background: color-mix(in srgb, var(--win) 28%, transparent); }
.grid-table td.loss { background: color-mix(in srgb, var(--danger) 22%, transparent); }
.grid-table td.push { background: color-mix(in srgb, var(--push) 26%, transparent); }
.grid-table td.pending { background: color-mix(in srgb, var(--pending) 60%, transparent); }
.star { color: var(--push); }
.cell-spread { display: block; font-variant-numeric: tabular-nums; font-size: .74rem; color: var(--dim); }

.paused-bar {
  background: var(--panel2); border: 1px solid var(--line); border-radius: 8px;
  padding: .5rem .75rem; margin-bottom: .75rem; text-align: center; font-size: .85rem;
  color: var(--dim); cursor: pointer;
}

/* ---------- standings ---------- */
table.standings { border-collapse: collapse; width: 100%; }
.standings th, .standings td { padding: .5rem .6rem; border-bottom: 1px solid var(--line); text-align: left; }
.standings th { color: var(--dim); font-size: .78rem; font-weight: 600; }
.standings td.num, .standings th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- admin ---------- */
table.members { border-collapse: collapse; width: 100%; }
.members th, .members td { padding: .45rem .6rem; border-bottom: 1px solid var(--line); text-align: left; }
.members th { color: var(--dim); font-size: .78rem; font-weight: 600; }
.members input[type=checkbox] { accent-color: var(--accent); }

.slate-row { display: flex; align-items: center; gap: .6rem; padding: .5rem; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.slate-row.unmatched { opacity: .5; }
.slate-row input[type=checkbox] { accent-color: var(--accent); }
.line-badge {
  font-variant-numeric: tabular-nums; font-weight: 700; font-size: .9rem;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 6px;
  padding: .2rem .55rem; white-space: nowrap;
}
.warn { color: var(--push); }
pre.result { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: .6rem; font-size: .78rem; overflow-x: auto; }

/* ---------- toasts ---------- */
#toasts { position: fixed; bottom: 1.2rem; right: 1.2rem; display: grid; gap: .5rem; z-index: 30; max-width: 90vw; }
.toast {
  background: var(--panel2); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: .6rem .9rem; max-width: 360px; font-size: .88rem;
  animation: pop .18s ease-out;
}
.toast.err { border-left-color: var(--danger); }
@keyframes pop { from { transform: translateY(8px); opacity: 0; } }