.auth-container { max-width: 500px; margin: 0 auto; }
.auth-header { text-align: center; margin-bottom: 30px; }
.auth-header h1 { font-size: 1.8em; }
.auth-form { background: #f8f9fa; padding: 30px; border-radius: 15px; }

.auth-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    color: #666;
}

.auth-footer a { color: #667eea; font-weight: 600; }

.auth-note {
    background: #eef6ff;
    border: 1px solid #c9e0ff;
    color: #234;
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 16px;
    font-size: 0.92em;
}

.field-note {
    font-size: 0.85em;
    color: #666;
    margin-top: 6px;
}

.role-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.role-option {
    display: block;
    cursor: pointer;
}

.role-option input {
    display: none;
}

.role-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    border: 2px solid #d7dce5;
    border-radius: 12px;
    background: white;
    transition: all 0.2s ease;
    min-height: 112px;
}

.role-option:hover .role-card {
    border-color: #667eea;
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.12);
}

.role-option input:checked + .role-card {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102,126,234,0.08) 0%, rgba(118,75,162,0.08) 100%);
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.16);
}

.role-card-disabled {
    opacity: 0.65;
    background: #f8fafc;
}

.role-title {
    font-weight: 700;
    color: #1f2937;
}

.role-copy {
    font-size: 0.88em;
    color: #5b6473;
    line-height: 1.45;
}

.full-width-btn {
    width: 100%;
}

.demo-credentials {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    font-size: 0.9em;
}

.demo-credentials h4 { color: #1565c0; margin-bottom: 8px; }
.demo-credentials code { background: white; padding: 2px 6px; border-radius: 4px; }

.divider {
    display: flex;
    align-items: center;
    margin: 25px 0;
    color: #999;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #ddd;
}

.divider span {
    padding: 0 15px;
    font-size: 0.9em;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-google:hover {
    border-color: #4285f4;
    background: #f8f9ff;
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.2);
}

.btn-google svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 640px) {
    .role-grid {
        grid-template-columns: 1fr;
    }
}