body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg1), var(--bg2), var(--bg3));
    background-size: 300% 300%;
    animation: move 10s ease infinite;
    font-family: Poppins, sans-serif;
}

@keyframes move {
    0% { background-position: left; }
    50% { background-position: right; }
    100% { background-position: left; }
}

.login-container {
    width: 380px;
}

.login-box {
    background: var(--card-bg);
    backdrop-filter: blur(var(--card-blur));
    border: 1px solid var(--card-border);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: 0px 8px 25px rgba(0,0,0,0.3);
}

.login-logo {
    width: 80px;
    border-radius: 50%;
    margin-bottom: 10px;
}

.login-title {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
}

.login-subtitle {
    font-size: 14px;
    margin-top: -5px;
    color: #eee;
}

.login-field input {
    background: rgba(255,255,255,0.18);
    border: none;
    color: #fff;
}

.login-field input::placeholder {
    color: #eee;
}

.login-field .input-group-text {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.btn-login {
    height: 48px;
    font-weight: 600;
    background: var(--primary);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    font-size: 18px;
}

.btn-login:hover {
    background: var(--primary-hover);
}

.social-divider {
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.social-divider span {
    width: 25%;
    height: 1px;
    background: #fff;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-icons a {
    width: 45px;
    height: 45px;
    background: var(--icon-bg);
    display: flex;
    color: #fff;
    justify-content: center;
    border-radius: 50%;
    align-items: center;
    transition: .3s;
}

.social-icons a:hover {
    background: var(--icon-hover);
    transform: translateY(-5px);
}