@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

  :root {
    --primary: #042DA3;
    --primary-dark: #021e72;
    --primary-light: #1a4fd8;
    --primary-faint: #eff3ff;
    --accent: #f59e0b;
    --success: #10b981;
    --success-light: #d1fae5;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --text: #1a1a2e;
    --text-muted: #64748b;
    --border: #e2e8f4;
    --bg: #f0f4ff;
    --card: #ffffff;
    --shadow-sm: 0 1px 3px rgba(4,45,163,0.08), 0 1px 2px rgba(4,45,163,0.06);
    --shadow: 0 4px 16px rgba(4,45,163,0.10), 0 2px 6px rgba(4,45,163,0.06);
    --shadow-lg: 0 12px 40px rgba(4,45,163,0.14), 0 4px 12px rgba(4,45,163,0.08);
    --radius: 14px;
    --radius-sm: 8px;
    --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
  }

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

  body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: #f0f4ff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 0 0 40px;
  }

  #app-container {
    width: 100%;
    max-width: 500px;
    padding: 0;
    position: relative;
  }

  .app-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 20px 24px 16px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 2px 12px rgba(4,45,163,0.18);
  }
  .app-header .club-name { color: #fff; font-size: 1.1rem; font-weight: 800; letter-spacing: 0.02em; }
  .app-header .club-sub  { color: rgba(255,255,255,0.65); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 1px; }

  .progress-bar-wrap { background: rgba(255,255,255,0.18); height: 3px; margin-top: 12px; border-radius: 2px; overflow: hidden; display: none; }
  .progress-bar-wrap.visible { display: block; }
  .progress-bar-fill { height: 100%; background: rgba(255,255,255,0.9); border-radius: 2px; transition: width 0.4s cubic-bezier(0.4,0,0.2,1); }

  .step-indicator { display: none; justify-content: center; align-items: center; gap: 8px; padding: 14px 24px 4px; background: #fff; border-bottom: 1px solid var(--border); }
  .step-indicator.visible { display: flex; }
  .step-dot { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.72rem; font-weight: 700; background: var(--border); color: var(--text-muted); transition: var(--transition); flex-shrink: 0; }
  .step-dot.active { background: var(--primary); color: white; box-shadow: 0 0 0 3px rgba(4,45,163,0.18); }
  .step-dot.done { background: var(--success); color: white; }
  .step-dot.done::after { content: '✓'; font-size: 0.8rem; }
  .step-dot.done .step-num { display: none; }
  .step-line { flex: 1; height: 2px; max-width: 40px; background: var(--border); border-radius: 2px; transition: background 0.3s; }
  .step-line.done { background: var(--success); }

  .card { background: var(--card); padding: 24px 24px 28px; margin: 0; animation: fadeSlideUp 0.3s ease both; }
  @keyframes fadeSlideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

  .title { font-family: 'Montserrat', Arial, sans-serif; color: var(--primary); font-size: 1.6rem; font-weight: 800; margin-bottom: 4px; line-height: 1.2; }
  .subtitle { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 20px; line-height: 1.5; }
  .section-title { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary); margin: 20px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--primary-faint); }

  .form-group { margin-bottom: 14px; }
  .form-group.full-width { grid-column: 1 / -1; }

  label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--text-muted); margin-bottom: 5px; letter-spacing: 0.03em; text-transform: uppercase; }

  input[type="text"], input[type="password"], input[type="email"], input[type="number"],
  input[type="date"], input[type="tel"], select {
    width: 100%; padding: 10px 13px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    background: #fafbff; font-family: 'Montserrat', Arial, sans-serif; font-size: 16px;
    color: var(--text); transition: var(--transition); appearance: none;
  }
  input:focus, select:focus { border-color: var(--primary); background: #fff; outline: none; box-shadow: 0 0 0 3px rgba(4,45,163,0.10); }
  input:disabled, select:disabled { background: #f1f5ff; color: var(--text-muted); cursor: default; }
  select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23042DA3' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

  .btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 20px; border: none; border-radius: var(--radius-sm); font-family: 'Montserrat', Arial, sans-serif; font-size: 0.88rem; font-weight: 700; cursor: pointer; transition: var(--transition); text-decoration: none; white-space: nowrap; }
  .btn-block { display: flex; width: 100%; margin-top: 12px; }
  .btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(4,45,163,0.22); }
  .btn-primary:hover:not(:disabled) { background: var(--primary-dark); box-shadow: 0 4px 14px rgba(4,45,163,0.30); transform: translateY(-1px); }
  .btn-secondary { background: var(--primary-faint); color: var(--primary); border: 1.5px solid rgba(4,45,163,0.12); }
  .btn-secondary:hover:not(:disabled) { background: #e0e8ff; transform: translateY(-1px); }
  .btn-danger { background: var(--danger-light); color: #991b1b; border: 1.5px solid rgba(239,68,68,0.2); }
  .btn-danger:hover:not(:disabled) { background: #fca5a5; }
  .btn-success { background: var(--success); color: #fff; box-shadow: 0 2px 8px rgba(16,185,129,0.25); }
  .btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }

  .btn-row { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
  .btn-row .btn { flex: 1; min-width: 100px; }

  .message-box { padding: 11px 14px; border-radius: var(--radius-sm); margin-bottom: 14px; font-size: 0.875rem; border: 1.5px solid; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; animation: fadeSlideUp 0.2s ease; }
  .error-box   { background: var(--danger-light); color: #991b1b; border-color: rgba(239,68,68,0.3); }
  .success-box { background: var(--success-light); color: #065f46; border-color: rgba(16,185,129,0.3); }
  .info-box    { background: var(--primary-faint); color: var(--primary); border-color: rgba(4,45,163,0.15); }

  .loading-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(240,244,255,0.82); backdrop-filter: blur(4px); display: none; flex-direction: column; justify-content: center; align-items: center; z-index: 9999; gap: 14px; }
  .loading-spinner { width: 40px; height: 40px; border: 3px solid rgba(4,45,163,0.15); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }
  .loading-text { font-size: 0.85rem; font-weight: 600; color: var(--primary); letter-spacing: 0.04em; }

  .reservation-item { border: 1.5px solid var(--border); border-left: 4px solid; border-radius: var(--radius-sm); padding: 13px 15px; margin-bottom: 10px; cursor: pointer; transition: var(--transition); background: #fff; }
  .reservation-item:hover { background: var(--primary-faint); transform: translateX(2px); }
  .reservation-item.future { border-left-color: var(--success); }
  .reservation-item.past   { border-left-color: #cbd5e1; }
  .res-date { font-size: 0.92rem; font-weight: 700; color: var(--primary); margin-bottom: 3px; }
  .res-meta { font-size: 0.82rem; color: var(--text-muted); display: flex; gap: 8px; flex-wrap: wrap; }
  .res-meta span { display: flex; align-items: center; gap: 3px; }

  .badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
  .badge-pending { background: #fef3c7; color: #92400e; }
  .badge-ok      { background: var(--success-light); color: #065f46; }
  .badge-danger  { background: var(--danger-light); color: #991b1b; }
  .badge-muted   { background: #f1f5f9; color: var(--text-muted); }

  .summary-card { background: var(--primary-faint); border: 1.5px solid rgba(4,45,163,0.12); border-radius: var(--radius-sm); padding: 16px; margin: 14px 0; }
  .summary-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 7px 0; border-bottom: 1px solid rgba(4,45,163,0.08); font-size: 0.88rem; gap: 12px; }
  .summary-row:last-child { border-bottom: none; }
  .summary-row .label { color: var(--text-muted); font-weight: 500; flex-shrink: 0; }
  .summary-row .value { color: var(--text); font-weight: 600; text-align: right; }

  .detail-block { background: #fafbff; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 15px; margin-bottom: 14px; }
  .detail-row { display: flex; gap: 10px; padding: 5px 0; font-size: 0.88rem; border-bottom: 1px solid var(--border); }
  .detail-row:last-child { border-bottom: none; }
  .detail-label { color: var(--text-muted); font-weight: 500; min-width: 110px; flex-shrink: 0; }
  .detail-value { color: var(--text); font-weight: 600; }

  .success-icon { width: 64px; height: 64px; background: var(--success-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; margin: 0 auto 16px; animation: popIn 0.4s cubic-bezier(0.34,1.56,0.64,1) both; }
  @keyframes popIn { from { opacity: 0; transform: scale(0.4); } to { opacity: 1; transform: scale(1); } }

  .policy-row { display: flex; align-items: flex-start; gap: 10px; padding: 12px; background: var(--primary-faint); border-radius: var(--radius-sm); border: 1.5px solid rgba(4,45,163,0.12); margin: 14px 0; }
  .policy-row input[type="checkbox"] { width: 17px; height: 17px; margin-top: 2px; flex-shrink: 0; accent-color: var(--primary); cursor: pointer; }
  .policy-row label { font-size: 0.84rem; font-weight: 500; color: var(--text); text-transform: none; letter-spacing: 0; cursor: pointer; }

  .menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 4px 0 12px; }
  .menu-btn { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 18px 12px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius); cursor: pointer; transition: var(--transition); font-family: 'Montserrat', Arial, sans-serif; font-size: 0.88rem; font-weight: 600; color: var(--primary); text-align: center; box-shadow: var(--shadow-sm); }
  .menu-btn:hover { background: var(--primary-faint); border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
  .menu-btn .menu-icon { font-size: 1.6rem; }
  .menu-btn.logout { grid-column: 1 / -1; flex-direction: row; padding: 12px 16px; color: var(--text-muted); background: #f8fafc; justify-content: center; }
  .menu-btn.logout:hover { background: var(--danger-light); color: #991b1b; border-color: rgba(239,68,68,0.2); }

  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }

  hr.divider { border: none; border-top: 1.5px solid var(--border); margin: 16px 0; }

  @media (max-width: 400px) {
    .form-grid { grid-template-columns: 1fr; }
    .card { padding: 18px 16px 22px; }
  }

  /* Espacio para la barra de tareas en segundo plano */
  #main-content { padding-bottom: 8px; }

  /* ── Dashboard v2 (rediseño reversible: revertir commit para volver al menu-grid) ── */
  .socio-carnet { display: block; width: 100%; text-align: left; cursor: pointer; border: none; border-radius: 16px; padding: 18px 20px 16px; color: #fff; position: relative; overflow: hidden; background: linear-gradient(135deg, #021e72 0%, #042DA3 55%, #1a4fd8 100%); box-shadow: 0 10px 28px rgba(4,45,163,0.28), 0 2px 8px rgba(4,45,163,0.18); font-family: 'Montserrat', Arial, sans-serif; transition: var(--transition); }
  .socio-carnet::after { content: ''; position: absolute; top: -60%; right: -20%; width: 70%; height: 220%; background: radial-gradient(closest-side, rgba(255,255,255,0.14), transparent); transform: rotate(20deg); pointer-events: none; }
  .socio-carnet:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(4,45,163,0.34); }
  .socio-carnet .carnet-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.78); }
  .socio-carnet .carnet-nombre { font-size: 1.2rem; font-weight: 800; letter-spacing: 0.01em; text-transform: uppercase; line-height: 1.25; margin-bottom: 6px; }
  .socio-carnet .carnet-num { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; color: rgba(255,255,255,0.92); }
  .socio-carnet .carnet-numero { font-size: 1.05rem; font-weight: 800; }
  .socio-carnet .carnet-ver { display: inline-flex; align-items: center; gap: 4px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.9); }

  .tile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .tile { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius); cursor: pointer; transition: var(--transition); font-family: 'Montserrat', Arial, sans-serif; text-align: left; box-shadow: var(--shadow-sm); }
  .tile:hover { border-color: var(--primary); background: var(--primary-faint); transform: translateY(-2px); box-shadow: var(--shadow); }
  .tile .tile-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--primary-faint); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
  .tile:hover .tile-icon { background: #fff; }
  .tile .tile-text { display: flex; flex-direction: column; gap: 2px; }
  .tile .tile-name { font-size: 0.86rem; font-weight: 700; color: var(--primary); line-height: 1.25; }
  .tile .tile-desc { font-size: 0.7rem; font-weight: 500; color: var(--text-muted); line-height: 1.35; }
  .tile-wide { grid-column: 1 / -1; flex-direction: row; align-items: center; }
  .tile .tile-badge { position: absolute; top: 10px; right: 10px; background: var(--primary); color: #fff; border-radius: 50%; width: 20px; height: 20px; font-size: 0.7rem; font-weight: 800; display: none; align-items: center; justify-content: center; line-height: 1; }

  .svc-list { display: flex; flex-direction: column; border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
  .svc-row { display: flex; align-items: center; gap: 12px; width: 100%; padding: 13px 14px; background: none; border: none; border-bottom: 1px solid var(--border); cursor: pointer; font-family: 'Montserrat', Arial, sans-serif; font-size: 0.85rem; font-weight: 600; color: var(--text); text-align: left; transition: var(--transition); }
  .svc-list .svc-row:last-child { border-bottom: none; }
  .svc-row:hover { background: var(--primary-faint); }
  .svc-row .svc-chev { margin-left: auto; color: var(--text-muted); display: flex; flex-shrink: 0; }
  .svc-logout { border: 1.5px solid transparent; border-radius: var(--radius-sm); justify-content: center; color: var(--text-muted); margin-top: 16px; background: #f8fafc; }
  .svc-logout:hover { background: var(--danger-light); color: #991b1b; border-color: rgba(239,68,68,0.2); }

  /* Acción secundaria de avisos/modales: texto pequeño gris subrayado */
  .link-dismiss { background: none; border: none; color: var(--text-muted); font-size: 0.8rem; font-weight: 600; cursor: pointer; text-decoration: underline; font-family: 'Montserrat', Arial, sans-serif; padding: 6px; display: inline-flex; align-items: center; gap: 6px; }
  .link-dismiss:hover { color: var(--text); }

  /* ── Login v2 ── */
  .login-hero { border-radius: 14px; padding: 20px; margin-bottom: 20px; color: #fff; background: linear-gradient(135deg, #021e72 0%, #042DA3 55%, #1a4fd8 100%); position: relative; overflow: hidden; box-shadow: 0 8px 24px rgba(4,45,163,0.25); }
  .login-hero::after { content: ''; position: absolute; top: -60%; right: -20%; width: 70%; height: 220%; background: radial-gradient(closest-side, rgba(255,255,255,0.14), transparent); transform: rotate(20deg); pointer-events: none; }
  .login-hero-club { font-size: 1.05rem; font-weight: 800; letter-spacing: 0.01em; }
  .login-hero-sub { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.75); margin-top: 3px; }
  .find-num-cta { display: flex; align-items: center; gap: 8px; width: 100%; margin-top: 8px; padding: 10px 12px; background: var(--primary-faint); border: 1.5px dashed rgba(4,45,163,0.35); border-radius: var(--radius-sm); color: var(--primary); font-family: 'Montserrat', Arial, sans-serif; font-size: 0.8rem; font-weight: 600; cursor: pointer; text-align: left; transition: var(--transition); }
  .find-num-cta:hover { background: #e0e8ff; border-style: solid; }
  .find-num-cta strong { font-weight: 800; text-decoration: underline; }
  .login-foot { margin-top: 16px; text-align: center; font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; }

  @media (prefers-reduced-motion: reduce) {
    .socio-carnet, .tile, .svc-row, .socio-carnet:hover, .tile:hover { transition: none; transform: none; }
  }