:root {
  --bg: #0b1220;
  --bg-soft: #131c2e;
  --card: #182338;
  --card-2: #1e2b45;
  --border: #2a3a5c;
  --text: #e7edf7;
  --muted: #8ea0bf;
  --accent: #22c55e;
  --accent-dim: #16a34a;
  --gold: #fbbf24;
  --red: #ef4444;
  --blue: #3b82f6;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 16px;
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #1a2740 0%, var(--bg) 55%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  padding-bottom: calc(40px + env(safe-area-inset-bottom));
  -webkit-font-smoothing: antialiased;
}

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: calc(16px + env(safe-area-inset-top)) calc(16px + env(safe-area-inset-right))
           12px calc(16px + env(safe-area-inset-left));
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-logo { height: 38px; width: auto; flex: 0 0 auto; filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4)); }
.brand-text { text-align: left; }
.topbar h1 { font-size: 1.5rem; line-height: 1.1; letter-spacing: 0.3px; }
.tagline { color: var(--muted); font-size: 0.8rem; margin-top: 1px; }
.session { font-size: 0.85rem; color: var(--muted); display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap; }
.session .whoami { color: var(--text); font-weight: 700; }
.session .link { color: var(--accent); font-weight: 700; cursor: pointer; }
.session .link:hover { text-decoration: underline; }
.pick.mine { box-shadow: inset 0 0 0 1px rgba(34,197,94,0.35); }
.tag-mine { font-size: 0.62rem; background: rgba(34,197,94,0.18); color: #86efac; padding: 1px 6px; border-radius: 6px; margin-left: 6px; font-weight: 700; vertical-align: middle; }
.tag-admin { font-size: 0.62rem; background: rgba(251,191,36,0.18); color: var(--gold); padding: 1px 7px; border-radius: 6px; margin-left: 6px; font-weight: 800; vertical-align: middle; text-transform: uppercase; letter-spacing: 0.3px; }

/* Gate de login: sin sesión se oculta la navegación */
body.logged-out .tabs { display: none; }
#view-login { display: none; }
#view-login.active { display: block; }
.gate { max-width: 400px; margin: 6vh auto 0; }
.gate-brand { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 6px; }
.gate-brand img { filter: drop-shadow(0 3px 10px rgba(0,0,0,0.45)); }
.gate-brand h2 { font-size: 1.4rem; }
.locked { text-align: center; color: var(--muted); font-size: 0.85rem; padding: 10px; border: 1px dashed var(--border); border-radius: 12px; margin-top: 14px; }

/* ---------- Tabs ---------- */
.tabs {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  gap: 6px;
  padding: 10px calc(12px + env(safe-area-inset-right)) 10px calc(12px + env(safe-area-inset-left));
  background: rgba(11, 18, 32, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: 1 1 auto;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--card);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.tab.active {
  background: var(--accent);
  color: #06210f;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
}

/* ---------- Views ---------- */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px calc(14px + env(safe-area-inset-right)) 16px calc(14px + env(safe-area-inset-left));
}
.view { display: none; animation: fade 0.2s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card h2 { font-size: 1.05rem; margin-bottom: 4px; }
.card .sub { color: var(--muted); font-size: 0.8rem; }

/* ---------- Combined summary ---------- */
.combo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0;
}
.combo .metric {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
}
.combo .metric .val { font-size: 1.25rem; font-weight: 800; }
.combo .metric .lbl { color: var(--muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }
.combo .metric.hl .val { color: var(--gold); }
.combo .metric.pay .val { color: var(--accent); }

/* ---------- Pick rows ---------- */
.pick {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 12px;
  background: var(--card-2);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.pick .avatar {
  width: 34px; height: 34px; flex: 0 0 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800; font-size: 0.85rem;
  background: linear-gradient(135deg, var(--blue), #6366f1);
  color: #fff;
}
.pick .body { flex: 1; min-width: 0; }
.pick .body .who { font-size: 0.72rem; color: var(--muted); font-weight: 600; }
.pick .body .desc { font-size: 0.92rem; line-height: 1.25; word-break: break-word; }
.pick .odds {
  flex: 0 0 auto;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 4px 9px;
  border-radius: 8px;
  background: #0e1728;
  border: 1px solid var(--border);
}
.pick.won { border-color: rgba(34,197,94,0.5); }
.pick.lost { border-color: rgba(239,68,68,0.5); opacity: 0.75; }
.pick.void { border-style: dashed; opacity: 0.8; }
.pick.won .avatar { background: linear-gradient(135deg, var(--accent), var(--accent-dim)); }
.pick.lost .avatar { background: linear-gradient(135deg, var(--red), #b91c1c); }
.pick.void .avatar { background: linear-gradient(135deg, #64748b, #475569); }

.payout-real { margin: 10px 0 2px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--card-2); }
.payout-real .payout-val { font-weight: 700; color: var(--accent); font-size: 0.95rem; }

/* status buttons */
.statusbtns { display: flex; gap: 5px; flex: 0 0 auto; }
.sbtn {
  width: 30px; height: 30px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0e1728;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  display: grid; place-items: center;
  transition: all 0.12s ease;
}
.sbtn:hover { color: var(--text); }
.sbtn.on-won { background: var(--accent); color: #06210f; border-color: var(--accent); }
.sbtn.on-lost { background: var(--red); color: #fff; border-color: var(--red); }
.sbtn.on-pending { background: var(--card); color: var(--text); border-color: var(--muted); }
.sbtn.on-void { background: var(--muted); color: #0b1220; border-color: var(--muted); }

/* ---------- Forms ---------- */
.field { margin-bottom: 10px; }
.field label { display: block; font-size: 0.78rem; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
input, select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0e1728;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
.check { display: flex; align-items: center; gap: 9px; font-size: 0.92rem; padding: 5px 0; cursor: pointer; }
.check input { width: auto; accent-color: var(--accent); }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

button.btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #06210f;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: filter 0.12s ease;
}
button.btn:hover { filter: brightness(1.08); }
button.btn.secondary { background: var(--card-2); color: var(--text); border: 1px solid var(--border); }
button.btn.danger { background: transparent; color: var(--red); border: 1px solid rgba(239,68,68,0.4); }
button.btn.small { width: auto; padding: 7px 12px; font-size: 0.82rem; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge.pending { background: rgba(59,130,246,0.15); color: #93c5fd; }
.badge.won { background: rgba(34,197,94,0.18); color: #86efac; }
.badge.lost { background: rgba(239,68,68,0.15); color: #fca5a5; }
.badge.void { background: rgba(142,160,191,0.15); color: var(--muted); }

/* ---------- Ranking ---------- */
.rank-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: var(--card-2);
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.rank-row .pos { font-size: 1.1rem; font-weight: 800; width: 26px; text-align: center; color: var(--muted); }
.rank-row.top1 .pos { color: var(--gold); }
.rank-row .name { flex: 1; font-weight: 700; }
.rank-row .stats { display: flex; gap: 12px; font-size: 0.8rem; color: var(--muted); text-align: right; }
.rank-row .stats b { color: var(--text); display: block; font-size: 0.95rem; }
.rank-row .microstats { font-size: 0.78rem; color: var(--muted); margin-top: 2px; line-height: 1.5; }
.rank-row .microstats b { color: var(--text); }

/* Badge de jornada cerrada, fechas y avisos */
.badge.locked-badge { background: rgba(148,163,184,0.18); color: #cbd5e1; }
.deadline-past { color: var(--red); font-weight: 700; }
.missing { margin-top: 12px; background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.3); border-radius: 10px; padding: 8px 12px; }

/* Balance del grupo */
.card.balance .bal-hero { text-align: center; margin: 12px 0 14px; }
.bal-combos .big { font-size: 2.4rem; font-weight: 800; color: var(--gold); display: block; line-height: 1; }
.bal-combos .lbl { color: var(--muted); font-size: 0.8rem; }
.combo .metric.pos .val { color: var(--accent); }
.combo .metric.neg .val { color: var(--red); }

/* ---------- Misc ---------- */
.empty { text-align: center; color: var(--muted); padding: 40px 20px; }
.empty .big { font-size: 2.4rem; margin-bottom: 8px; }
.section-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin: 18px 4px 8px; font-weight: 700; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--border);
  font-size: 0.9rem;
}
.chip .x { cursor: pointer; color: var(--muted); font-weight: 800; }
.chip .x:hover { color: var(--red); }

details.week { margin-bottom: 10px; }
details.week > summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
details.week[open] > summary { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
details.week > summary::-webkit-details-marker { display: none; }
details.week > summary .w-label { flex: 1; font-weight: 700; }
details.week .week-body {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 14px;
  background: var(--bg-soft);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  opacity: 0;
  transition: all 0.25s ease;
  z-index: 100;
  max-width: 90vw;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.err { border-color: var(--red); }