/* ============================================================
   SQUASH APP — estilos custom
   Cambiá los colores en :root para personalizar tu club.
   ============================================================ */
:root {
  --color-primary: #242632;     /* tono del logo (azul carbon) */
  --color-primary-dark: #181a24;
  --color-accent: #2f6fed;      /* azul de realce */
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-text: #0f1b2d;
  --color-muted: #5b6b80;
  --color-border: #e2e8f0;
  --color-danger: #c0392b;
  --color-success: #1e8449;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,.07);
  --maxw: 1100px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Loading ---------- */
.loading-screen { display:flex; align-items:center; justify-content:center; height:100vh; }
.spinner {
  width: 40px; height: 40px; border: 4px solid var(--color-border);
  border-top-color: var(--color-primary); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Layout ---------- */
.app-header {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow);
  position: sticky; top: 0; z-index: 50;
}
.app-header .bar {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 16px;
  display: flex; align-items: center; gap: 14px;
}
.app-header .brand { display:flex; align-items:center; gap:10px; font-weight:700; font-size:1.1rem; }
.app-header .brand img { height: 66px; width: 66px; object-fit: contain; }
.app-header .spacer { flex: 1; }
.app-header .user-chip { font-size:.85rem; opacity:.9; }
.app-header .logout-btn {
  background: rgba(255,255,255,.15); color:#fff; border:none;
  padding:6px 12px; border-radius: 8px; font-size:.85rem;
}
.app-header .logout-btn:hover { background: rgba(255,255,255,.28); }

.nav {
  background: var(--color-primary-dark);
  overflow-x: auto;
}
.nav .inner { max-width: var(--maxw); margin: 0 auto; display:flex; gap:2px; padding: 0 8px; }
.nav button {
  background: transparent; border: none; color: rgba(255,255,255,.8);
  padding: 12px 16px; font-size: .9rem; white-space: nowrap;
  border-bottom: 3px solid transparent;
}
.nav button:hover { color:#fff; }
.nav button.active { color:#fff; border-bottom-color: var(--color-accent); font-weight:600; }

main { max-width: var(--maxw); margin: 0 auto; padding: 20px 16px 60px; }

/* ---------- Cards / panels ---------- */
.card {
  background: var(--color-surface); border:1px solid var(--color-border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px; margin-bottom: 16px;
}
.card h2, .card h3 { margin-bottom: 12px; }
.section-title { display:flex; align-items:center; justify-content:space-between; margin-bottom: 14px; }
.section-title h1 { font-size: 1.4rem; }

/* ---------- Tabs internos ---------- */
.pills { display:flex; gap:8px; flex-wrap:wrap; margin-bottom: 16px; }
.pill {
  background: var(--color-surface); border:1px solid var(--color-border);
  border-radius: 999px; padding: 7px 16px; font-size:.85rem; color: var(--color-muted);
}
.pill.active { background: var(--color-primary); color:#fff; border-color: var(--color-primary); }

/* ---------- Tablas ---------- */
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
th { color: var(--color-muted); font-weight: 600; font-size:.78rem; text-transform: uppercase; letter-spacing:.03em; }
tbody tr:hover { background: #f9fbfa; }
.rank-num { font-weight: 700; color: var(--color-primary); width: 42px; }
.badge {
  display:inline-block; padding: 2px 9px; border-radius: 999px;
  font-size:.72rem; font-weight:600; background:#eef3f1; color: var(--color-primary-dark);
}
.badge.cat1 { background:#fde8e6; color:#c0392b; }
.badge.cat2 { background:#fdf0d5; color:#b9770e; }
.badge.win { background:#e6f5ec; color: var(--color-success); }
.badge.loss { background:#fdeceb; color: var(--color-danger); }

/* ---------- Forms ---------- */
.form-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 12px; }
label { display:block; font-size:.82rem; color: var(--color-muted); margin-bottom: 4px; font-weight:500; }
input, select, textarea {
  width:100%; padding: 9px 11px; border:1px solid var(--color-border);
  border-radius: 8px; font-size:.92rem; font-family: inherit; background:#fff; color: var(--color-text);
}
input:focus, select:focus, textarea:focus { outline:2px solid var(--color-primary); border-color: var(--color-primary); }
.btn {
  background: var(--color-primary); color:#fff; border:none;
  padding: 10px 18px; border-radius: 8px; font-size:.9rem; font-weight:600;
}
.btn:hover { background: var(--color-primary-dark); }
.btn.secondary { background:#eef3f1; color: var(--color-primary-dark); }
.btn.secondary:hover { background:#e0eae6; }
.btn.danger { background: var(--color-danger); }
.btn.small { padding: 6px 12px; font-size:.82rem; }
.btn:disabled { opacity:.5; cursor: not-allowed; }
.row-actions { display:flex; gap:6px; }

/* ---------- Sets / score input ---------- */
.score-sets { display:flex; gap:10px; flex-wrap:wrap; }
.score-set { display:flex; flex-direction:column; align-items:center; gap:4px; }
.score-set input { width: 54px; text-align:center; }
.score-set .set-label { font-size:.7rem; color: var(--color-muted); }
.vs-line { display:flex; align-items:center; gap:14px; flex-wrap:wrap; }

/* ---------- Login ---------- */
.auth-wrap { display:flex; align-items:center; justify-content:center; min-height: 100vh; padding: 20px; }
.auth-card { width: 100%; max-width: 380px; }
.auth-card .logo-big { text-align:center; margin-bottom: 18px; }
.auth-card .logo-big img { height: 180px; }
.auth-card h1 { text-align:center; font-size: 1.4rem; margin-bottom: 4px; }
.auth-card p.sub { text-align:center; color: var(--color-muted); margin-bottom: 20px; font-size:.9rem; }
.auth-switch { text-align:center; margin-top: 14px; font-size:.85rem; color: var(--color-muted); }
.field { margin-bottom: 14px; }

/* ---------- Toast ---------- */
#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 200; display:flex; flex-direction:column; gap:8px; }
.toast {
  background: var(--color-text); color:#fff; padding: 12px 18px; border-radius: 10px;
  box-shadow: var(--shadow); font-size:.88rem; animation: slidein .25s ease;
}
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }
@keyframes slidein { from { transform: translateY(10px); opacity:0; } to { transform: translateY(0); opacity:1; } }

/* ---------- Bracket ---------- */
.bracket { display:flex; gap: 28px; overflow-x:auto; padding-bottom: 10px; }
.bracket .round { display:flex; flex-direction:column; gap: 18px; justify-content: space-around; min-width: 200px; }
.bracket .round h4 { font-size:.78rem; text-transform:uppercase; color: var(--color-muted); margin-bottom: 4px; }
.bracket .slot {
  background:#fff; border:1px solid var(--color-border); border-radius:10px; padding:10px; font-size:.85rem;
}
.bracket .slot .p { display:flex; justify-content:space-between; padding: 3px 0; }
.bracket .slot .p.winner { font-weight:700; color: var(--color-primary); }

/* ---------- Misc ---------- */
.muted { color: var(--color-muted); }
.empty { text-align:center; color: var(--color-muted); padding: 40px 20px; }
.flex { display:flex; gap:10px; align-items:center; }
.flex-between { display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap; }
.mt { margin-top: 14px; }
.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
@media (max-width: 720px){ .grid-2 { grid-template-columns: 1fr; } th:nth-child(n+5), td:nth-child(n+5){ display:none; } }
.stat-row { display:flex; gap:14px; flex-wrap:wrap; }
.stat { background:#fff; border:1px solid var(--color-border); border-radius:10px; padding:12px 16px; flex:1; min-width:120px; }
.stat .num { font-size:1.5rem; font-weight:700; color: var(--color-primary); }
.stat .lbl { font-size:.78rem; color: var(--color-muted); }