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

body {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    overflow-y: auto;
    color: white;
    padding: 20px;
    background: linear-gradient(-45deg, #0a0f1c, #0f1f3d, #081427, #132a52);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

/* Animated Gradient */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Tech Grid Overlay */
body::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
}

/* Container */
.auth-container {
    position: relative;
    z-index: 2;
}

/* Glass Card */
.auth-card {
    width: 380px;
    padding: 45px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    text-align: center;
}

.auth-card h2 {
    font-size: 28px;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #ffffff, #00c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-card p {
    color: #aaa;
    margin-bottom: 30px;
}

/* Inputs */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #00c6ff;
}

.input-group input {
    width: 100%;
    padding: 14px 14px 14px 45px;
    border-radius: 10px;
    border: none;
    background: rgba(255,255,255,0.08);
    color: white;
    outline: none;
    transition: 0.3s;
}

.input-group input:focus {
    background: rgba(0,198,255,0.15);
}

/* Button */
.auth-btn {
    width: 100%;
    padding: 14px;
    border-radius: 30px;
    border: none;
    background: linear-gradient(90deg, #0072ff, #00c6ff);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: 0.4s;
}

.auth-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(0,198,255,0.6);
}

/* Footer */
.auth-footer {
    margin-top: 20px;
    font-size: 14px;
}

.auth-footer a {
    color: #00c6ff;
    text-decoration: none;
}
@media (max-width: 600px) {

    body {
        align-items: flex-start;
        padding-top: 60px;
    }

    .auth-card {
        width: 100%;
        padding: 35px 25px;
        border-radius: 16px;
    }

    .auth-card h2 {
        font-size: 24px;
    }

    .auth-card p {
        font-size: 14px;
    }

    .input-group input {
        padding: 12px 12px 12px 40px;
        font-size: 14px;
    }

    .auth-btn {
        padding: 12px;
        font-size: 14px;
    }
}
@media (max-width: 360px) {

    body {
        padding: 20px 15px;
    }

    .auth-card {
        padding: 25px 18px;
    }

    .auth-btn {
        padding: 10px;
        font-size: 13px;
    }
}
.auth-card {
    animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0px); }
}