:root {
    --neon-red: #ff0033;
    --dark-bg: #050505;
    --glass-bg: rgba(15, 15, 15, 0.8);
    --text-gray: #b0b0b0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background-color: var(--dark-bg);
    color: #ffffff;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Dinamik orqa fon */
.bg-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, rgba(255, 0, 51, 0.15) 0%, transparent 70%);
    z-index: -1;
}

.container {
    width: 92%;
    max-width: 400px;
    padding: 40px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 0, 51, 0.3);
    border-radius: 32px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 0, 51, 0.05);
    animation: fadeIn 0.8s ease-out;
}

/* Logo qismi */
.logo-area {
    position: relative;
    margin-bottom: 30px;
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: 8px;
    background: linear-gradient(to bottom, #fff 30%, var(--neon-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px rgba(255, 0, 51, 0.5));
}

/* Matn tavsifi */
.description {
    font-size: 1.1rem;
    color: #aaaaaa;
    line-height: 1.6;
    margin-bottom: 40px;
    font-weight: 300;
}

.description span {
    display: block;
    margin-top: 12px;
    font-size: 1.4rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--neon-red);
    text-shadow: 0 0 15px rgba(255, 0, 0, 0.5);
    animation: pulseText 2s infinite ease-in-out;
}

/* Google tugmasi */
.btn-google {
    display: block;
    background: #ffffff;
    padding: 18px;
    border-radius: 18px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #000;
    font-weight: 700;
    font-size: 1.05rem;
}

.btn-google:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(255, 255, 255, 0.15);
    background: #f8f8f8;
}

.btn-google:active {
    transform: scale(0.97);
}

.google-icon {
    width: 22px;
    height: 22px;
}

.footer-note {
    margin-top: 30px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Animatsiyalar */
@keyframes pulseText {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobil optimizatsiya */
@media (max-width: 480px) {
    .container {
        padding: 35px 20px;
        border-radius: 28px;
    }

    h1 {
        font-size: 2.8rem;
        letter-spacing: 5px;
    }

    .description {
        font-size: 1rem;
    }
}