/* --- High-Tech Authentication Page Style --- */
:root {
    --bg-dark-primary: #1a1d24;
    --bg-dark-secondary: #23272f;
    --border-color: #404652;
    --text-primary: #e1e4e8;
    --text-secondary: #8b949e;
    --accent-primary: #3498db;
    --accent-primary-hover: #5dade2;
    --color-red: #e74c3c;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html, body {
    height: 100%;
    margin: 0;
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--bg-dark-primary), var(--bg-dark-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px; /* Add padding for small screens */
}

.auth-wrapper {
    display: flex;
    width: 100%;
    max-width: 900px;
    min-height: 550px;
    background-color: var(--bg-dark-secondary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px S30px rgba(0, 0, 0, 0.3);
}

.auth-brand-container {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://source.unsplash.com/random/800x600/?abstract,data') no-repeat center center;
    background-size: cover;
    width: 45%;
    padding: 40px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.auth-logo {
    max-width: 100%;  /* Adjust size as needed */
    height: auto;
}

.auth-brand-container h2 {
    font-size: 2.2em;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.auth-brand-container p {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.auth-form-container {
    width: 55%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-form-container h2 {
    color: var(--text-primary);
    font-size: 1.8em;
    margin-bottom: 30px;
    text-align: center;
}

.auth-form-container .form-group {
    margin-bottom: 25px;
}

.auth-form-container input {
    width: 90%;
    padding: 15px;
    background-color: var(--bg-dark-primary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1em;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-form-container input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

.auth-form-container button {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-primary);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    transition: background-color 0.2s ease;
}

.auth-form-container button:hover {
    background-color: var(--accent-primary-hover);
}

.auth-form-container .auth-link {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.auth-form-container .auth-link a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    text-align: center;
    border: 1px solid;
    font-size: 0.9em;
}

.message.success {
    background-color: rgba(46, 204, 113, 0.1);
    border-color: #2ecc71;
    color: #2ecc71;
}

.message.error {
    background-color: rgba(231, 76, 60, 0.1);
    border-color: var(--color-red);
    color: var(--color-red);
}