* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    min-height: 100vh;
    background: url('bg.jpg') no-repeat center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Card Login */
.login-card {
    width: 360px;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    animation: fadeIn 1.2s ease;
}

/* Logo */
.logo {
    width: 90px;
    margin-bottom: 15px;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

/* Text */
.login-card h2 {
    color: #FF0000;
    margin-bottom: 5px;
}

.login-card p {
    color: #ddd;
    margin-bottom: 25px;
    font-size: 14px;
}

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

.input-group input {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 10px;
    outline: none;
    color: #FF0000;
}

.input-group label {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #ccc;
    font-size: 13px;
    pointer-events: none;
    transition: 0.3s;
}

.input-group input:focus + label,
.input-group input:valid + label {
    top: -8px;
    background: rgba(0,0,0,0.5);
    padding: 0 6px;
    font-size: 11px;
    color: #fff;
}

/* Button */
button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    font-size: 15px;
    cursor: pointer;
    transition: 0.4s;
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

/* Footer */
.footer-text {
    display: block;
    margin-top: 20px;
    color: #ccc;
    font-size: 12px;
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        width: 90%;
    }
}