* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #f8fafc;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    max-width: 450px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.avatar {
    width: 110px;
    height: 110px;
    background: linear-gradient(135deg, #6366f1, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 44px;
    font-weight: bold;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

.welcome-text {
    font-size: 14px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 6px;
    font-weight: 500;
}

h1 {
    font-size: 28px;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 700;
}

p.subtitle {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 24px;
}

.badge {
    display: inline-block;
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
}

footer {
    margin-top: 30px;
    font-size: 11px;
    color: #64748b;
}