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

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: radial-gradient(circle at top, #141414 0, #020208 48%, #000 100%);
      color: #fff;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 16px;
    }

    .bg-orb {
      position: fixed;
      inset: 0;
      overflow: hidden;
      pointer-events: none;
      z-index: -1;
    }

    .bg-orb span {
      position: absolute;
      border-radius: 50%;
      filter: blur(40px);
      opacity: 0.45;
    }

    .bg-orb span:nth-child(1) {
      width: 260px; height: 260px;
      background: #ff0000;
      top: -60px; right: -60px;
    }
    .bg-orb span:nth-child(2) {
      width: 220px; height: 220px;
      background: #00ffcc;
      bottom: -60px; left: -40px;
    }
    .bg-orb span:nth-child(3) {
      width: 200px; height: 200px;
      background: #ff00ff;
      bottom: 20%; right: -80px;
    }

    .container {
      width: 100%;
      max-width: 420px;
    }

    .brand {
      text-align: center;
      margin-bottom: 14px;
      
    }
    .brand-logo {
      display: flex;
      justify-content: center;
      align-items: center;
      margin-bottom: 8px;
    }
    
    .brand-logo-img {
      width: 300px; /* kamu bisa ubah ukurannya */
      height: auto;
      filter: drop-shadow(0 0 12px rgba(255, 0, 0, 0.8));
    }


    .brand-title {
      font-size: 20px;
      font-weight: 800;
      letter-spacing: .06em;
      text-transform: uppercase;
      text-shadow: 0 0 8px rgba(0,0,0,0.8);
    }

    .brand-sub {
      font-size: 12px;
      opacity: 0.78;
      margin-top: 2px;
    }

    .card {
      margin-top: 12px;
      border-radius: 20px;
      background: radial-gradient(circle at top, rgba(255,255,255,0.05), rgba(0,0,0,0.9));
      border: 1px solid rgba(255,255,255,0.08);
      box-shadow:
        0 18px 45px rgba(0,0,0,0.85),
        0 0 0 1px rgba(255,255,255,0.06);
      padding: 18px 16px 16px;
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: "";
      position: absolute;
      inset: -120%;
      background:
        conic-gradient(
          from 210deg,
          rgba(255,217,0,0.0),
          rgba(255, 0, 0, 0.45),
          rgba(0,255,204,0.0),
          rgba(0,195,255,0.35),
          rgba(255,0,255,0.0),
          rgba(255, 0, 0, 0.35)
        );
      opacity: 0.22;
      animation: spin 9s linear infinite;
      pointer-events: none;
    }

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

    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    .pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 4px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.25);
      background: rgba(0,0,0,0.45);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: .15em;
      color: #f8ffe8;
      margin-bottom: 10px;
    }

    .pill-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #ff0000;
      box-shadow: 0 0 10px #ff0000;
    }

    .headline {
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 4px;
    }

    .headline span {
      color: #ff0000;
    }

    .desc {
      font-size: 13px;
      line-height: 1.55;
      opacity: 0.9;
      margin-bottom: 14px;
    }

    .desc small {
      font-size: 11px;
      opacity: 0.8;
    }

    .booster-status {
      display: flex;
      align-items: center;
      margin-bottom: 14px;
      gap: 14px;
    }

    .gauge {
      width: 70px;
      height: 70px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 30% 15%, #fff 0, #fffbda 18%, #ff0000 40%, #aa0000 72%, #000 100%);
      padding: 4px;
      box-shadow:
        0 0 22px rgba(255, 217, 0, 0.7),
        0 0 60px rgba(0, 0, 0, 0.9);
      position: relative;
    }

    .gauge-inner {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background: radial-gradient(circle, #140f00 0, #050301 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    .gauge-inner::before {
      content: "";
      position: absolute;
      inset: -40%;
      background: conic-gradient(
        from 180deg,
        rgba(255,255,255,0.1),
        rgba(255, 0, 0, 0.4),
        rgba(0,255,204,0.0),
        rgba(0,195,255,0.35),
        rgba(255,0,255,0.0),
        rgba(255, 0, 0, 0.3)
      );
      opacity: 0.45;
      animation: spin 5s linear infinite;
    }

    .gauge-value {
      position: relative;
      font-size: 16px;
      font-weight: 800;
    }

    .gauge-label {
      text-align: left;
      font-size: 12px;
    }

    .gauge-label strong {
      color: #ff7a7a;
    }

    .gauge-label span {
      display: block;
      font-size: 11px;
      opacity: 0.8;
    }

    .info-list {
      list-style: none;
      font-size: 12px;
      margin-bottom: 14px;
    }

    .info-list li {
      display: flex;
      align-items: flex-start;
      gap: 6px;
      margin-bottom: 6px;
      opacity: 0.9;
    }

    .info-bullet {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      margin-top: 4px;
      background: linear-gradient(135deg, #00ff00, #ff1100);
      box-shadow: 0 0 8px rgba(255, 0, 0, 0.7);
    }

    .btn-primary {
      width: 100%;
      border: none;
      border-radius: 999px;
      padding: 13px 14px;
      font-size: 14px;
      font-weight: 800;
      letter-spacing: .08em;
      text-transform: uppercase;
      cursor: pointer;
      background: linear-gradient(90deg, #ff0000, #ff1100);
      color: #171000;
      box-shadow:
        0 0 16px rgba(255, 0, 0, 0.7),
        0 8px 0 #000;
      transform: translateY(0);
      transition: transform .12s, box-shadow .12s, opacity .12s;
      margin-bottom: 8px;
    }

    .btn-primary:active {
      transform: translateY(2px);
      box-shadow:
        0 0 10px rgba(255, 0, 0, 0.5),
        0 3px 0 #000;
    }

    .btn-secondary {
      width: 100%;
      border-radius: 999px;
      padding: 10px 14px;
      font-size: 12px;
      border: 1px solid rgba(255,255,255,0.25);
      background: rgba(0,0,0,0.4);
      color: #f5f5f5;
      cursor: pointer;
      transition: background .12s, transform .12s, box-shadow .12s, opacity .12s;
    }

    .btn-secondary:hover {
      background: rgba(255,255,255,0.05);
      box-shadow: 0 0 12px rgba(255,255,255,0.18);
    }

    .btn-secondary:active {
      transform: translateY(1px);
      box-shadow: 0 0 6px rgba(255,255,255,0.12);
    }

    .small-note {
      margin-top: 8px;
      font-size: 10px;
      opacity: 0.7;
      text-align: center;
    }

    /* Overlay loading */
    .loading-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.88);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 100000;
      padding: 16px;
    }

    .loading-overlay.active {
      display: flex;
    }

    .loading-card {
      width: 100%;
      max-width: 360px;
      border-radius: 18px;
      padding: 18px 16px 16px;
      background: radial-gradient(circle at top, #00ffcc 4%, #030914 38%, #000 100%);
      border: 1px solid rgba(0,195,255,0.75);
      box-shadow:
        0 0 26px rgba(0,195,255,0.8),
        0 14px 40px rgba(0,0,0,0.95);
      text-align: center;
    }

    .loading-title {
      font-size: 16px;
      font-weight: 800;
      margin-bottom: 4px;
    }

    .loading-desc {
      font-size: 12px;
      opacity: 0.9;
      margin-bottom: 14px;
    }

    .progress-outer {
      width: 100%;
      height: 12px;
      border-radius: 999px;
      background: rgba(255,255,255,0.08);
      overflow: hidden;
      box-shadow: inset 0 0 8px rgba(0,0,0,0.9);
    }

    .progress-inner {
      width: 0%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #00ffcc, #00c3ff, #9400d3);
      transition: width 0.12s linear;
      position: relative;
    }

    .progress-inner::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.9),
        transparent
      );
      opacity: 0.9;
      transform: translateX(-100%);
      animation: loadingShine 1.2s infinite;
    }

    .progress-text {
      margin-top: 6px;
      font-size: 12px;
      letter-spacing: .14em;
      text-transform: uppercase;
    }

    .progress-text strong {
      font-size: 14px;
    }

    .loading-subnote {
      margin-top: 4px;
      font-size: 10px;
      opacity: 0.8;
    }
        .member-form {
      margin: 10px 0 14px;
      padding: 10px 12px;
      border-radius: 12px;
      background: rgba(0,0,0,0.45);
      border: 1px solid rgba(255,255,255,0.06);
    }
    
    .member-label {
      display:block;
      font-size: 12px;
      margin-bottom: 4px;
      font-weight: 600;
    }
    
    .member-input {
      width: 100%;
      padding: 8px 10px;
      border-radius: 8px;
      border: 1px solid #333;
      background: rgba(0,0,0,0.8);
      color: #fff;
      font-size: 13px;
      margin-bottom: 8px;
    }
    
    .member-note {
      font-size: 10px;
      opacity: .8;
    }