/* Reset and global settings */
body, html {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    height: 100%;
    margin: 0;
    padding: 0;
}

/* Background with centered logo image */
body {
    align-items: center;
    background-color: #0d0c0f;
    background-image: url('../images/tab_image_2.jpg');
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    justify-content: center;
}

.login-logo {
    display: block;
    height: 92px;
    margin: 0 auto 20px;
    object-fit: contain;
    width: 100%;
}


/* Container */
.login-container {
    box-sizing: border-box;
    width: min(596px, calc(100vw - 2rem));
    backdrop-filter: blur(8px);
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 16px;
    box-shadow: 0 0 30px color-mix(in srgb, var(--color-primary) 20%, transparent);
    padding: 3rem;
}

/* Login box */
.login-box h1 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Form fields */
.login-form {
    display: flex;
    flex-direction: column;
}

.login-form input {
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    margin: 10px 0;
    padding: 12px 16px;
}

.login-form input:focus {
    box-shadow: 0 0 8px var(--color-primary);
    outline: none;
}

/* Submit button */
.login-form button {
    background-color: var(--color-primary);
    border: none;
    border-radius: 8px;
    color: #000;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    margin-top: 15px;
    padding: 12px 16px;
    transition: background-color 0.3s ease;
}

.login-form button:hover {
    background-color: var(--color-secondary);
}

.login-form button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Response message */
#response {
    color: #ff5050;
    margin-top: 1rem;
    text-align: center;
}

@media (max-width: 600px) {
    .login-container { padding: 2rem; }
}