/* Survey Builder Styles */

.survey-builder {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    min-height: calc(100vh - 200px);
}

.survey-builder-main {
    background: rgba(var(--bs-body-bg-rgb), 0.5);
    border-radius: 12px;
    padding: 2rem;
}

.survey-builder-sidebar {
    background: rgba(var(--bs-body-bg-rgb), 0.5);
    border-radius: 12px;
    padding: 1.5rem;
    position: sticky;
    top: 2rem;
    height: fit-content;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

/* Question list */
.question-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.question-item {
    background: rgba(var(--bs-body-color-rgb), 0.03);
    border: 1px solid rgba(var(--bs-body-color-rgb), 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.2s;
    position: relative;
}

.question-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.1);
}

.question-item.editing {
    border-color: var(--primary-color);
    background: rgba(13, 110, 253, 0.05);
}

.question-item.locked {
    opacity: 0.7;
    pointer-events: none;
}

.question-item.locked::after {
    content: '\f023';
    font-family: 'Bootstrap Icons';
    position: absolute;
    top: 1rem;
    right: 1rem;
    opacity: 0.3;
}

/* Question header */
.question-header {
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.question-number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.question-content {
    flex: 1;
}

.question-text {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: rgba(var(--bs-body-color-rgb), 0.9);
}

.question-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.813rem;
    color: rgba(var(--bs-body-color-rgb), 0.6);
}

.question-meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Question actions */
.question-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(var(--bs-body-color-rgb), 0.1);
}

.question-actions .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Drag handle */
.question-drag-handle {
    cursor: move;
    color: rgba(var(--bs-body-color-rgb), 0.3);
    font-size: 1.25rem;
    transition: color 0.2s;
}

.question-item:hover .question-drag-handle {
    color: var(--primary-color);
}

/* Question type selector */
.question-type-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.question-type-card {
    background: rgba(var(--bs-body-color-rgb), 0.03);
    border: 2px solid rgba(var(--bs-body-color-rgb), 0.1);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.question-type-card:hover {
    border-color: var(--primary-color);
    background: rgba(13, 110, 253, 0.05);
    transform: translateY(-2px);
}

.question-type-card i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.question-type-card .title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.question-type-card .description {
    font-size: 0.75rem;
    color: rgba(var(--bs-body-color-rgb), 0.6);
}

/* Scale input */
.scale-input {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.scale-input .btn {
    min-width: 44px;
    height: 44px;
    border-radius: 8px;
}

/* Multiple choice options */
.mc-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mc-option {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.mc-option input {
    flex: 1;
}

.mc-option .btn-remove {
    flex-shrink: 0;
}

/* Preview panel */
.preview-panel {
    background: white;
    color: #000;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

[data-bs-theme="dark"] .preview-panel {
    background: #1a1a1a;
    color: #fff;
}

.preview-panel .preview-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(var(--bs-body-color-rgb), 0.1);
}

.preview-panel .preview-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.preview-panel .preview-description {
    color: rgba(var(--bs-body-color-rgb), 0.7);
}

/* Conditional logic builder */
.logic-builder {
    background: rgba(var(--bs-body-color-rgb), 0.03);
    border: 1px solid rgba(var(--bs-body-color-rgb), 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1rem;
}

.logic-rule {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 1rem;
    background: rgba(var(--bs-body-color-rgb), 0.02);
    border-radius: 8px;
    margin-bottom: 0.75rem;
}

.logic-rule .form-select {
    width: auto;
    min-width: 150px;
}

/* Sortable ghost state */
.sortable-ghost {
    opacity: 0.4;
    background: var(--primary-color) !important;
}

/* Empty state */
.builder-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: rgba(var(--bs-body-color-rgb), 0.5);
}

.builder-empty i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.builder-empty h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.builder-empty p {
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 1200px) {
    .survey-builder {
        grid-template-columns: 1fr;
    }
    
    .survey-builder-sidebar {
        position: relative;
        top: 0;
        max-height: none;
    }
}

@media (max-width: 768px) {
    .question-type-selector {
        grid-template-columns: 1fr;
    }
    
    .question-header {
        flex-direction: column;
    }
    
    .scale-input .btn {
        min-width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
}