* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: url('../images/BG.jpg') no-repeat center center/cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInBody 1.5s ease forwards;
}

@keyframes fadeInBody {
    from { opacity: 0; }
    to { opacity: 1; }
}

.login-container {
    background: rgba(248, 248, 248, 0.15);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 18px;
    padding: 44px 34px 32px 34px;
    width: 370px;
    color: #fff;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    text-align: center;
    transition: box-shadow 0.3s;
    opacity: 0;
    transform: translateY(40px);
    animation: slideUp 1.2s ease forwards;
    animation-delay: 0.3s;
}

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

.login-container:hover {
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.47);
}

.login-container h2 {
    margin-bottom: 28px;
    font-size: 32px;
    letter-spacing: 1px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.form-group {
    margin-bottom: 22px;
    text-align: left;
}

.form-group label {
    font-weight: 500;
    font-size: 15px;
    color: #f3f3f3;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 11px 13px;
    margin-top: 8px;
    border: none;
    border-radius: 9px;
    outline: none;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    font-size: 15px;
    transition: background 0.2s;
}

.form-group input::placeholder {
    color: #e0e0e0;
}

.form-group input:focus {
    background: rgba(255,255,255,0.35);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    margin-bottom: 27px;
}

.form-options input[type="checkbox"] {
    accent-color: #fff;
    margin-right: 5px;
}

.form-options a {
    color: #ffe082;
    text-decoration: none;
    transition: color 0.2s;
}

.form-options a:hover {
    color: #ffffff38;
    text-decoration: underline;
}

.login-button {
    background: linear-gradient(90deg, #eec372 0%, #ffffff 100%);
    color: #333;
    border: none;
    border-radius: 30px;
    width: 100%;
    padding: 13px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.login-button:hover {
    background: linear-gradient(90deg, #ffffff 0%, #ffda95 100%);
    color: #000000;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
}

.register-link {
    margin-top: 22px;
    font-size: 14px;
    color: #f3f3f3;
}

.register-link a {
    color: #ffe082;
    font-weight: bold;
    text-decoration: none;
    transition: color 0.2s;
}

.register-link a:hover {
    color: #fff;
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-container {
        width: 95vw;
        padding: 30px 10px 20px 10px;
    }
    .login-container h2 {
        font-size: 25px;
    }
}