:root {
      --bg: #0b1120;
      --text-primary: #f1f5f9;
      --text-secondary: #cbd5e1;
      --text-muted: #64748b;
      --accent-blue: #3b82f6;
      --accent-purple: #8b5cf6;
      --accent-cyan: #06b6d4;
      --border: rgba(148, 163, 184, 0.15);
      --glass-bg: rgba(15, 23, 42, 0.7);
      --radius-card: 24px;
      --radius-inner: 16px;
    }

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

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      background: var(--bg);
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1.5rem;
      color: var(--text-primary);
      position: relative;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Animated background blobs */
    .background {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
    }

    .blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      opacity: 0.45;
      animation: float 18s infinite ease-in-out;
    }

    .blob-1 {
      width: 500px;
      height: 500px;
      background: var(--accent-blue);
      top: -120px;
      left: -120px;
    }

    .blob-2 {
      width: 400px;
      height: 400px;
      background: var(--accent-purple);
      bottom: -120px;
      right: -120px;
      animation-delay: -6s;
    }

    .blob-3 {
      width: 300px;
      height: 300px;
      background: var(--accent-cyan);
      top: 55%;
      left: 55%;
      transform: translate(-50%, -50%);
      animation-delay: -12s;
      opacity: 0.25;
    }

    @keyframes float {
      0%, 100% {
        transform: translate(0, 0) scale(1);
      }
      33% {
        transform: translate(35px, -35px) scale(1.08);
      }
      66% {
        transform: translate(-25px, 25px) scale(0.92);
      }
    }

    /* Card */
    .card {
      position: relative;
      z-index: 1;
      max-width: 640px;
      width: 100%;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-radius: var(--radius-card);
      padding: 3rem 2.5rem;
      border: 1px solid var(--border);
      box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
      text-align: center;
      animation: fadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
    }

    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Icon */
    .icon {
      width: 72px;
      height: 72px;
      margin: 0 auto 1.5rem;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
    }

    .icon svg {
      width: 36px;
      height: 36px;
      stroke: #ffffff;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    h1 {
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      letter-spacing: -0.02em;
      line-height: 1.3;
    }

    .badge {
      display: inline-block;
      background: rgba(59, 130, 246, 0.12);
      color: #93c5fd;
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.35rem 0.9rem;
      border-radius: 999px;
      border: 1px solid rgba(59, 130, 246, 0.3);
      margin-bottom: 1.25rem;
    }

    p {
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 1rem;
      font-size: 1rem;
    }

    .strong {
      color: var(--text-primary);
      font-weight: 600;
    }

    /* Verification notice */
    .notice {
      background: rgba(59, 130, 246, 0.08);
      border: 1px solid rgba(59, 130, 246, 0.25);
      border-radius: var(--radius-inner);
      padding: 1.1rem 1.15rem 1.15rem;
      margin: 1.5rem 0 1rem;
      text-align: left;
    }

    .notice-title {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-weight: 600;
      color: #93c5fd;
      margin-bottom: 0.7rem;
      font-size: 0.9rem;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

    .notice-title svg {
      width: 18px;
      height: 18px;
      stroke: #93c5fd;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .notice p {
      font-size: 0.9rem;
      margin-bottom: 5px;
      color: #b6c2d1;
    }

    .footer {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 1.5rem;
      letter-spacing: 0.02em;
    }

    @media (max-width: 480px) {
      .card {
        padding: 2rem 1.5rem;
      }

      h1 {
        font-size: 1.4rem;
      }

      .icon {
        width: 60px;
        height: 60px;
        border-radius: 16px;
      }

      .icon svg {
        width: 30px;
        height: 30px;
      }
    }
    a {
      color: #93c5fd;
      text-decoration: none;
      border-bottom: 1px solid rgba(147, 197, 253, 0.35);
    }

    a:hover {
      color: #dbeafe;
      border-bottom-color: rgba(219, 234, 254, 0.7);
    }

    .links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      justify-content: center;
      margin: 1.25rem 0 0.25rem;
    }

    a.btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
      color: #ffffff;
      font-size: 0.9rem;
      font-weight: 600;
      padding: 0.7rem 1.15rem;
      border-radius: 12px;
      border: 1px solid transparent;
      text-decoration: none;
      box-shadow: 0 8px 20px -8px rgba(59, 130, 246, 0.55);
      line-height: 1;
    }

    a.btn:hover {
      color: #ffffff;
      border: 1px solid transparent;
      background: linear-gradient(135deg, #4f8ef7, #9b6ef7);
    }

    a.btn-ghost {
      background: transparent;
      box-shadow: none;
      border: 1px solid rgba(147, 197, 253, 0.35);
      color: #93c5fd;
    }

    a.btn-ghost:hover {
      color: #dbeafe;
      background: rgba(59, 130, 246, 0.08);
      border: 1px solid rgba(147, 197, 253, 0.55);
    }

    .notice-intro {
      font-size: 0.9rem;
      margin: 0 0 0.7rem;
      color: #b6c2d1;
      text-align: left;
      line-height: 1.5;
    }

    .verify-list {
      display: flex;
      flex-direction: column;
      gap: 0.55rem;
    }

    .verify-row {
      display: grid;
      grid-template-columns: 1.35rem minmax(0, 1fr);
      column-gap: 0.6rem;
      align-items: center;
      text-align: left;
    }

    .verify-num {
      width: 1.35rem;
      height: 1.35rem;
      border-radius: 999px;
      background: rgba(59, 130, 246, 0.18);
      color: #93c5fd;
      font-size: 0.72rem;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
    }

    .verify-row p {
      margin: 0;
      font-size: 0.9rem;
      line-height: 1.45;
      color: #b6c2d1;
    }

    .meta-line {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-top: 0.25rem;
    }

    .footer a {
      color: #94a3b8;
    }