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

body {
    min-height: 100vh;
    background: radial-gradient(circle at 20% 30%, #0b0f1c, #03050a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    padding: 1.5rem;
    color: #ffffff;
    overflow: hidden;
    position: relative;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    z-index: 0;
    animation: floatGlow 12s infinite alternate ease-in-out;
}

.glow-1 {
    width: 400px;
    height: 400px;
    background: #00c8ff;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: #7b2ff7;
    bottom: -150px;
    right: -100px;
    animation-delay: -4s;
    animation-duration: 14s;
}

.glow-3 {
    width: 300px;
    height: 300px;
    background: #00ffb3;
    top: 40%;
    left: 70%;
    animation-delay: -8s;
    animation-duration: 16s;
    opacity: 0.2;
}

@keyframes floatGlow {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(40px, -30px) scale(1.1);
    }
    100% {
        transform: translate(-30px, 20px) scale(0.9);
    }
}

.card {
    position: relative;
    z-index: 10;
    max-width: 750px;
    width: 100%;
    background: rgba(12, 18, 30, 0.6);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: 3.5rem;
    padding: 3rem 2.5rem;
    border: 1px solid rgba(100, 210, 255, 0.25);
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(0, 255, 255, 0.1) inset;
    text-align: center;
    transition: border-color 0.3s, box-shadow 0.5s;
    animation: cardPulse 4s infinite alternate;
}

@keyframes cardPulse {
    0% {
        box-shadow: 0 30px 50px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(0, 255, 255, 0.1) inset;
    }
    100% {
        box-shadow: 0 30px 60px rgba(0, 200, 255, 0.2), 0 0 0 2px rgba(0, 220, 255, 0.4) inset;
    }
}


.logo {
    font-size: clamp(3.5rem, 12vw, 6rem);
    font-weight: 800;
    letter-spacing: 8px;
    line-height: 1.1;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    text-shadow: 0 0 20px rgba(0, 200, 255, 0.7), 0 0 40px rgba(0, 150, 255, 0.4);
}

.logo span {
    display: inline-block;
    animation: letterFloat 2.8s infinite ease-in-out;
    background: linear-gradient(135deg, #ffffff, #a0e9ff, #5ab0ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo span:nth-child(1) { animation-delay: 0s; }
.logo span:nth-child(2) { animation-delay: 0.2s; }
.logo span:nth-child(3) { animation-delay: 0.4s; }
.logo span:nth-child(4) { animation-delay: 0.6s; }
.logo span:nth-child(5) { animation-delay: 0.8s; }

@keyframes letterFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}


.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 240, 180, 0.12);
    backdrop-filter: blur(4px);
    border: 1.5px solid rgba(0, 255, 180, 0.5);
    border-radius: 100px;
    padding: 0.85rem 2rem;
    margin: 1.5rem 0 2rem 0;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: #ccfff0;
    box-shadow: 0 0 20px rgba(0, 255, 180, 0.2);
    animation: badgeGlow 2.5s infinite alternate;
}

.status-badge .dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    background: #00ffb3;
    border-radius: 50%;
    box-shadow: 0 0 15px #00ffb3;
    animation: blinkPulse 1.4s infinite ease-in-out;
}

@keyframes blinkPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(0.85);
    }
}

@keyframes badgeGlow {
    0% {
        border-color: rgba(0, 255, 180, 0.5);
        box-shadow: 0 0 20px rgba(0, 255, 180, 0.2);
    }
    100% {
        border-color: rgba(0, 255, 200, 0.9);
        box-shadow: 0 0 35px rgba(0, 255, 200, 0.5);
    }
}

.ping-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin: 2rem 0 1.8rem 0;
    font-size: 1.2rem;
    color: #b0d0ff;
}

.ping-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(20, 40, 70, 0.5);
    padding: 0.6rem 1.4rem;
    border-radius: 40px;
    border: 1px solid rgba(90, 170, 255, 0.3);
    backdrop-filter: blur(6px);
    transition: all 0.3s;
    animation: pingItemFade 3s infinite alternate;
}

.ping-item:nth-child(1) { animation-delay: 0s; }
.ping-item:nth-child(2) { animation-delay: 0.8s; }
.ping-item:nth-child(3) { animation-delay: 1.6s; }

@keyframes pingItemFade {
    0% {
        opacity: 0.8;
        border-color: rgba(90, 170, 255, 0.2);
    }
    100% {
        opacity: 1;
        border-color: rgba(0, 220, 255, 0.7);
        box-shadow: 0 0 15px rgba(0, 200, 255, 0.3);
    }
}

.ping-value {
    font-weight: 700;
    color: #7fffd4;
    font-size: 1.3rem;
    margin-left: 6px;
    text-shadow: 0 0 8px #00ffb3;
}


.footer-note {
    margin-top: 2.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    font-size: 1rem;
    color: #6a8ab0;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 300;
}

.footer-note .small-glow {
    width: 8px;
    height: 8px;
    background: #34e1b0;
    border-radius: 50%;
    box-shadow: 0 0 12px #34e1b0;
    animation: smallPulse 1.8s infinite;
}

@keyframes smallPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.7); }
}


.scan-line {
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00e0ff, #b3a0ff, #00e0ff, transparent);
    filter: blur(2px);
    animation: scanMove 3s infinite linear;
    border-radius: 100%;
    opacity: 0.7;
}

@keyframes scanMove {
    0% {
        transform: translateX(-30%) scaleX(0.3);
        opacity: 0.2;
    }
    50% {
        transform: translateX(30%) scaleX(1.2);
        opacity: 0.9;
    }
    100% {
        transform: translateX(-30%) scaleX(0.3);
        opacity: 0.2;
    }
}


@media (max-width: 550px) {
    .card {
        padding: 2rem 1.2rem;
        border-radius: 2.5rem;
    }
    .logo {
        letter-spacing: 4px;
    }
    .status-badge {
        font-size: 1.1rem;
        padding: 0.7rem 1.2rem;
    }
    .ping-indicator {
        font-size: 1rem;
        gap: 0.8rem;
    }
    .ping-item {
        padding: 0.4rem 1rem;
    }
    .footer-note {
        font-size: 0.8rem;
        letter-spacing: 1px;
    }
}