.login-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.login-box {
    background: rgba(30, 30, 30, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 30px 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    text-align: center;
    color: #fff;
    width: 400px;
    max-width: 90%;
    box-sizing: border-box;
    border: none;
}

.login-box p {
    margin-bottom: 15px;
    text-align: left;
}

.login-box label {
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
    color: #fff;
    font-weight: bold;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    width: 100%;
    padding: 10px 15px;
    margin-bottom: 10px;
    border: none;
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 1rem;
    box-sizing: border-box;
    outline: none;
}

.login-box input[type="text"]:focus,
.login-box input[type="password"]:focus {
    border: none;
    outline: none;
    background: rgba(255,255,255,0.15);
}

.login-btn {
    padding: 12px 25px;
    background: rgba(58, 79, 109, 0.8);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 20px;
    width: 100%;
}

.login-btn:hover {
    background: rgba(58, 79, 109, 1);
}

@media (max-width: 768px) {
    .login-box {
        width: 300px;
        max-width: 90%;
        padding: 18px;
        background: rgba(30, 30, 30, 0.6);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        border-radius: 12px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }

    .login-box label {
        font-size: 0.95rem;
        margin-bottom: 2px;
    }

    .login-box input[type="text"],
    .login-box input[type="password"] {
        padding: 8px 12px;
        font-size: 0.9rem;
        margin-bottom: 6px;
        background: rgba(255,255,255,0.1);
        border-radius: 8px;
    }

    .login-btn {
        background: rgba(58, 79, 109, 0.8);
        padding: 10px 18px;
        font-size: 0.95rem;
        margin-top: 10px;
        border-radius: 8px;
    }
    .login-btn:hover {
        background: rgba(58, 79, 109, 1);
    }
}

@media (max-width: 480px) {
    .login-box {
        width: 250px;
        max-width: calc(100% - 20px);
        padding: 12px 10px;
        margin: 2vh auto;
        max-height: 90vh;
        overflow-y: auto;
        background: rgba(30, 30, 30, 0.6);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        border-radius: 12px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }

    .login-box label {
        font-size: 0.8rem;
        margin-bottom: 1px;
    }

    .login-box input[type="text"],
    .login-box input[type="password"] {
        padding: 6px 10px;
        font-size: 0.8rem;
        margin-bottom: 4px;
        background: rgba(255,255,255,0.1);
        border-radius: 8px;
    }

    .login-btn {
        background: rgba(58, 79, 109, 0.8);
        padding: 8px 15px;
        font-size: 0.85rem;
        margin-top: 8px;
        border-radius: 8px;
    }
    .login-btn:hover {
        background: rgba(58, 79, 109, 1);
    }
}