:root {
  --line: rgba(255, 255, 255, 0.08);
  --muted: #9da9c2;
  --cyan: #00d9ff;
  --green: #22c55e;
  --red: #ef4444;
  --violet: #8b5cf6;
  --yellow: #facc15;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

body {
  background:
    radial-gradient(circle at top left, rgba(0, 217, 255, 0.10), transparent 30%),
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.14), transparent 28%),
    linear-gradient(180deg, #0a0f1d 0%, #070b14 100%);
  background-attachment: fixed;
  color: #f4f7fb;
  font-family: 'Rubik', system-ui, sans-serif;
  min-height: 100vh;
}

.app-nav {
  background: rgba(10, 14, 28, 0.85);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.app-card {
  background: rgba(14, 20, 35, 0.88);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.hero {
  background: linear-gradient(135deg, rgba(18, 25, 44, 0.94), rgba(10, 14, 28, 0.92));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 26px 24px;
  box-shadow: var(--shadow);
}

.hero-title {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.eyebrow {
  display: inline-block;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid rgba(0, 217, 255, 0.25);
  color: #8ceeff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stat-chip {
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  min-width: 120px;
}
.stat-chip .label { display: block; color: var(--muted); font-size: 0.78rem; }
.stat-chip .value { font-size: 1.25rem; font-weight: 700; }

.kpi {
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  height: 100%;
}
.kpi .label { color: var(--muted); font-size: 0.82rem; }
.kpi .value { font-size: 1.8rem; font-weight: 800; line-height: 1.1; }
.kpi .sub { color: var(--muted); font-size: 0.8rem; }

.season-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  min-height: 82px;
  height: 100%;
  transition: transform .18s ease, border-color .18s ease;
}
.season-link:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, 0.2); color: #fff; }
.season-link.estado-activa { border-color: rgba(34, 197, 94, 0.35); background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(255, 255, 255, 0.03)); }
.season-link.estado-finalizada { border-color: rgba(239, 68, 68, 0.22); background: linear-gradient(135deg, rgba(239, 68, 68, 0.07), rgba(255, 255, 255, 0.03)); }
.season-link.estado-pruebas { border-color: rgba(250, 204, 21, 0.3); background: linear-gradient(135deg, rgba(250, 204, 21, 0.10), rgba(255, 255, 255, 0.03)); }
.season-link.estado-programada { border-color: rgba(0, 217, 255, 0.3); }
.season-tag { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.season-name { font-weight: 700; line-height: 1.2; }
.season-arrow { font-size: 1.3rem; opacity: 0.7; }

.estado-badge-activa { background: rgba(34, 197, 94, 0.25); color: #86efac; }
.estado-badge-finalizada { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }
.estado-badge-pruebas { background: rgba(250, 204, 21, 0.2); color: #fde68a; }
.estado-badge-programada { background: rgba(0, 217, 255, 0.2); color: #a5f3fc; }

.table { --bs-table-bg: transparent; }
.table thead th { color: var(--muted); font-weight: 600; font-size: 0.82rem; white-space: nowrap; }
.tabla-scroll { max-height: 560px; overflow: auto; }
.tabla-scroll thead th { position: sticky; top: 0; background: #111827; z-index: 1; }

.nav-pills .nav-link { color: var(--muted); border: 1px solid var(--line); }
.nav-pills .nav-link.active { background: rgba(0, 217, 255, 0.18); color: #fff; border-color: rgba(0, 217, 255, 0.4); }

.chip-fecha.active { background: var(--cyan); color: #000; }