.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-box {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
    max-width: 450px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

.auth-error {
    background: rgba(255, 0, 110, 0.2);
    border: 2px solid var(--accent-red);
    border-radius: 8px;
    padding: 1rem;
    color: var(--accent-red);
    font-weight: 700;
    text-align: center;
    display: none;
}

.auth-error.show {
    display: block;
}

.auth-success {
    background: rgba(0, 255, 136, 0.2);
    border: 2px solid var(--accent-green);
    border-radius: 8px;
    padding: 1rem;
    color: var(--accent-green);
    font-weight: 700;
    text-align: center;
    display: none;
}

.auth-success.show {
    display: block;
}

.auth-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.auth-link {
    color: var(--accent-cyan);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

.auth-link:hover {
    color: var(--accent-purple);
    text-decoration: underline;
}