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

body {
    background: #f6f5f7;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
}

.background {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    opacity: 0.5;
}

.shape:first-child {
    background: #4A5D4C;
    right: -300px;
    top: -250px;
    width: 800px;
    height: 800px;
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    animation: move 8s infinite alternate;
}

.shape:last-child {
    background: #D2C2A8;
    left: -300px;
    bottom: -250px;
    width: 600px;
    height: 600px;
    border-radius: 70% 30% 50% 50% / 60% 40% 60% 40%;
    animation: move 10s infinite alternate-reverse;
}

@keyframes move {
    100% {
        transform: translate(20px, 20px) rotate(10deg);
    }
}

.login-container {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
    padding: 40px;
    width: 400px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.login-logo img {
    width: 150px;
    margin-bottom: 30px;
}

.login-container h2 {
    color: #4A5D4C;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: none;
    background-color: #f8f9fa;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    box-shadow: 0 0 0 2px #4A5D4C;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background-color: #4A5D4C;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
    font-size: 16px;
    font-weight: 600;
}

.login-btn:hover {
    background-color: #3A4D3C;
}

.login-btn:active {
    transform: scale(0.98);
}

.form-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.form-footer a {
    color: #4A5D4C;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.form-footer a:hover {
    color: #3A4D3C;
}

.error-message {
    color: #e74c3c;
    margin-top: 15px;
    font-size: 14px;
}

@media (max-width: 480px) {
    .login-container {
        width: 90%;
        padding: 30px;
    }
}