/* BitLabs - Survey Modal Styles */

.bitlabs-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--space-md);
    backdrop-filter: blur(4px);
}

.bitlabs-modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    height: 85vh;
    max-height: 700px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: bitlabsModalSlideIn 0.3s ease;
}

@keyframes bitlabsModalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.bitlabs-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border);
    background: var(--bg-tertiary);
}

.bitlabs-modal-header h3 {
    margin: 0;
    font-size: var(--font-md);
    font-weight: 700;
    color: var(--text);
}

.bitlabs-close-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.bitlabs-close-btn:hover {
    background: var(--error);
    color: white;
}

.bitlabs-modal-body {
    flex: 1;
    overflow: hidden;
    min-height: 0;
}