@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    /* RED/MAROON THEME */
    background: linear-gradient(135deg, #7b1c1c 0%, #a70000 100%); 
    overflow: hidden; 
    position: relative;
    color: #fff;
}

/* Background image for the starry forest effect - keeping the dark aesthetic */
.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Using a generic dark/starry background image URL for aesthetic */
    background-image: url('https://user-images.githubusercontent.com/97858688/285579954-c922572a-43cf-4299-8260-84c1f6c44919.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
    filter: brightness(0.5); /* Darken the background more to match red tone */
}

.login-box {
    background: rgba(255, 255, 255, 0.15); /* Glassmorphism effect */
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 40px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px);
    text-align: center;
    width: 350px;
    max-width: 90%;
    z-index: 1; 
}

h1 {
    font-size: 2.5em;
    margin-bottom: 30px;
    color: #fff;
    font-weight: 600;
}

.input-group {
    position: relative;
    margin-bottom: 25px;
}

.input-group input {
    width: calc(100% - 40px); 
    padding: 12px 20px 12px 20px; 
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 1em;
    outline: none;
    transition: all 0.3s ease;
    padding-left: 45px; 
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.input-group input:focus {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
}

.input-group .icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1em;
}

.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 0.9em;
}

.options label {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
}

.options input[type="checkbox"] {
    margin-right: 8px;
    accent-color: #d32f2f; /* RED color for checkbox */
}

.options a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.login-button {
    width: 100%;
    padding: 15px;
    /* RED Gradient */
    background: linear-gradient(90deg, #d32f2f 0%, #b71c1c 100%); 
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.login-button:hover {
    background: linear-gradient(90deg, #b71c1c 0%, #d32f2f 100%);
    transform: translateY(-2px);
}

.register-link {
    margin-top: 30px;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.8);
}

.register-link a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.register-link a:hover {
    color: #d32f2f; /* Highlight on hover */
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .login-box {
        padding: 30px;
        width: 100%;
        border-radius: 15px;
    }
    h1 {
        font-size: 2em;
        margin-bottom: 20px;
    }
    .input-group input {
        padding: 10px 15px 10px 40px;
        font-size: 0.95em;
    }
    .input-group .icon {
        left: 12px;
        font-size: 1em;
    }
    .options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.85em;
    }
    .login-button {
        padding: 12px;
        font-size: 1em;
    }
    .register-link {
        margin-top: 20px;
        font-size: 0.85em;
    }
}