    /* ── Reset y variables ── */
    *,
    *::before,
    *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    :root {
      /* Colores (ajustados para el diseño oscuro) */
      --bg-1: rgba(255, 255, 255, 0.04);
      --border-1: rgba(255, 255, 255, 0.06);
      --border-3: rgba(52, 211, 153, 0.3);
      --text: #f1f5f9;
      --text-2: #94a3b8;
      --muted: #64748b;
      --accent: #34d399;
      --accent-dim: rgba(52, 211, 153, 0.25);
      --gold: #fbbf24;
      --gold-dim: rgba(251, 191, 36, 0.12);
      --danger: #f43f5e;
      --danger-dim: rgba(244, 63, 94, 0.12);

      /* Fuentes */
      --font-primary: 'Inter', sans-serif;
      --font-heading: 'Oswald', sans-serif;
      --font-mono: 'JetBrains Mono', monospace;
    }

    body {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100dvh;
      padding: 24px 16px;
      background-color: #02060a;
      position: relative;
      font-family: var(--font-primary);
      color: var(--text);
    }

    /* Fondos con resplandor y textura */
    body::before {
      content: "";
      position: fixed;
      inset: 0;
      background:
        radial-gradient(950px 950px at 50% 55%, rgba(12, 75, 90, 0.45) 0%, rgba(7, 35, 45, 0.3) 40%, transparent 80%),
        radial-gradient(600px 400px at 85% 85%, rgba(251, 191, 36, 0.03), transparent 70%);
      pointer-events: none;
      z-index: -1;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background-image: url("../img/cancha-lineas.png"); /* ajusta la ruta */
      background-repeat: no-repeat;
      background-position: center;
      background-size: cover; /* llena toda la pantalla, recorta bordes sobrantes */
      opacity: 0.06; /* clave: muy sutil, es textura, no protagonista */
    }

    .wrap {
      position: relative;
      z-index: 1;
      width: 100%;
      max-width: 480px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 40px;
    }

    /* ── Header ── */
    .header {
      text-align: center;
      animation: slideInLeft 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    }

    .brand-row {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      padding: 8px 18px;
      background: var(--bg-1);
      border: 1px solid var(--border-1);
      border-radius: 999px;
      margin-bottom: 28px;
    }

    .brand-row img {
      width: 28px;
      height: 28px;
      object-fit: contain;
      border-radius: 6px;
      /* si tienes logo, ponlo aquí; usamos un placeholder */
      background: #1e293b;
    }

    .brand-row span {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
    }

    #header-title {
      font-family: var(--font-heading);
      font-weight: 700;
      font-size: 0.95rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .header h1 {
      font-family: var(--font-heading);
      font-size: 32px;
      font-weight: 800;
      letter-spacing: -0.02em;
      line-height: 1.1;
      margin-bottom: 10px;
      text-transform: uppercase;
    }

    .header h1 span {
      color: var(--accent);
      font-style: italic;
      font-weight: 700;
    }

    .header p {
      font-size: 14px;
      color: var(--text-2);
      max-width: 340px;
      margin: 0 auto;
      font-weight: 400;
    }

    /* ── Cards ── */
    .cards {
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 12px;
      animation: slideInLeft 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.15s both;
    }

    .card {
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 20px 22px;
      background: var(--bg-1);
      border: 1px solid var(--border-1);
      border-radius: 14px;
      text-decoration: none;
      color: var(--text);
      transition: all 0.18s ease;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      animation: slideInLeft 0.55s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    }

    .card::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 0.18s ease;
    }

    .card:hover {
      transform: translateY(-2px) scale(1.08);
      border-color: var(--card-border, rgba(255, 255, 255, 0.1));
    }

    .card:hover::before {
      opacity: 1;
    }

    .card:active {
      transform: translateY(0) scale(0.99);
    }

    .card-body {
      flex: 1;
      position: relative;
      z-index: 1;
    }

    .card-simbol {
      width: 46px;
      height: 46px;
      flex-shrink: 0;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      background: var(--icon-bg, var(--bg-2));
      border: 1px solid var(--border-1);
      position: relative;
      z-index: 1;
    }

    .card-simbol img {
      width: 26px;
      height: 26px;
      object-fit: contain;
    }

    .card-title {
      font-family: var(--font-heading);
      font-size: 16px;
      font-weight: 700;
      letter-spacing: 0.01em;
      margin-bottom: 3px;
      text-transform: uppercase;
    }

    .card-desc {
      font-family: var(--font-primary);
      font-size: 12.5px;
      color: var(--muted);
      line-height: 1.4;
    }

    .card-arrow {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 18px;
      transition: transform 0.18s ease, color 0.18s ease;
    }

    .card:hover .card-arrow {
      transform: translateX(4px);
      color: var(--text-2);
    }

    /* Variantes de cards */
    .card-admin {
      --card-border: var(--border-3);
      --icon-bg: rgba(52, 211, 153, 0.12);
    }
    .card-admin:hover {
      box-shadow: 0 8px 28px rgba(52, 211, 153, 0.1);
    }
    .card-admin::before {
      background: radial-gradient(400px 200px at 0% 50%, rgba(52, 211, 153, 0.05), transparent);
    }
    .card-admin .card-title {
      color: var(--accent);
    }

    .card-vip {
      --card-border: rgba(251, 191, 36, 0.4);
      --icon-bg: var(--gold-dim);
    }
    .card-vip:hover {
      box-shadow: 0 8px 28px rgba(251, 191, 36, 0.1);
    }
    .card-vip::before {
      background: radial-gradient(400px 200px at 0% 50%, rgba(251, 191, 36, 0.06), transparent);
    }
    .card-vip .card-title {
      color: var(--gold);
    }

    .card-ban {
      --card-border: rgba(244, 63, 94, 0.4);
      --icon-bg: var(--danger-dim);
    }
    .card-ban:hover {
      box-shadow: 0 8px 28px rgba(244, 63, 94, 0.1);
    }
    .card-ban::before {
      background: radial-gradient(400px 200px at 0% 50%, rgba(244, 63, 94, 0.05), transparent);
    }
    .card-ban .card-title {
      color: var(--danger);
    }

    /* Retrasos de animación para cada card */
    .card:nth-child(1) { animation-delay: 0.18s; }
    .card:nth-child(2) { animation-delay: 0.28s; }
    .card:nth-child(3) { animation-delay: 0.38s; }
    .card:nth-child(4) { animation-delay: 0.48s; }

    /* ── Footer ── */
    .footer {
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.06em;
      text-align: center;
      animation: slideInLeft 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.6s both;
    }

    /* ── Animaciones ── */
    @keyframes slideInLeft {
      0% {
        opacity: 0;
        transform: translateX(-56px);
      }
      100% {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes pulse {
      0%, 100% { box-shadow: 0 0 0 3px var(--accent-dim); }
      50% { box-shadow: 0 0 0 5px transparent; }
    }

    .dot-live {
      display: inline-block;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      margin-right: 5px;
      vertical-align: middle;
      box-shadow: 0 0 0 3px var(--accent-dim);
      animation: pulse 2.5s ease-in-out infinite;
    }

    /* ── Responsive ── */
    @media (max-width: 480px) {
      .header h1 {
        font-size: 26px;
      }
      .card {
        padding: 16px 16px;
      }
    }