/* ==========================================================================
   WYSIWYG Form Builder Styles

   Implements three question states:
   1. Display (unfocused): Shows question as it will appear to voters
   2. Hover: Adds gray background and drag handle
   3. Editing: Full editing UI with inputs and settings
   ========================================================================== */

/* --------------------------------------------------------------------------
   Builder Layout
   -------------------------------------------------------------------------- */
.builder-container {
    min-height: 100vh;
}

.builder-header {
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.builder-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.builder-header h1 {
    margin: 0;
    font-size: 1.25rem;
}

.builder-header .breadcrumbs {
    margin-bottom: var(--spacing-xs);
}

.builder-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.builder-main {
    padding: var(--spacing-xl) 0;
}

/* --------------------------------------------------------------------------
   Poll Metadata (Title & Description)
   -------------------------------------------------------------------------- */
.poll-meta.card {
    margin-bottom: var(--spacing-xl);
}

.poll-meta .form-group {
    margin-bottom: var(--spacing-md);
}

.poll-meta .form-group:last-child {
    margin-bottom: 0;
}

.input-title {
    font-size: 1.5rem;
    font-weight: 600;
    border: none;
    border-bottom: 2px solid transparent;
    padding: var(--spacing-sm) 0;
    width: 100%;
    background: transparent !important;
    color: var(--color-text);
}

.input-title:focus {
    outline: none;
    border-bottom-color: var(--color-primary);
    box-shadow: none;
}

.input-description {
    border: none !important;
    resize: none;
    width: 100%;
    min-height: 60px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    color: var(--color-text-muted);
}

.input-description:focus {
    outline: none;
    box-shadow: none;
}

/* --------------------------------------------------------------------------
   Questions List Container
   -------------------------------------------------------------------------- */
.questions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* --------------------------------------------------------------------------
   Question Wrapper (Contains Display or Editor)
   -------------------------------------------------------------------------- */
.question-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-speed) ease;
}

/* Hover State: show drag handle + highlight border */
.question-wrapper:not(.editing):hover .question-display {
    border-color: var(--color-primary);
}

/* Make the display area clickable */
.question-wrapper:not(.editing) .question-display {
    cursor: pointer;
}

.question-wrapper:not(.editing) .question-display * {
    cursor: pointer;
}

/* --------------------------------------------------------------------------
   Drag Handle for Questions
   -------------------------------------------------------------------------- */
.drag-handle-question {
    position: absolute;
    top: -3px;
    left: 50%;
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    z-index: 10;
}

.drag-handle-question,
.drag-handle-question * {
    cursor: grab;
}

.drag-handle-question:active,
.drag-handle-question:active * {
    cursor: grabbing;
}

.question-wrapper:not(.editing):hover .drag-handle-question,
.question-wrapper.editing .drag-handle-question {
    opacity: 1;
}

.drag-dots {
    color: var(--color-text-muted);
    font-size: 1.5rem;
    letter-spacing: -1px;
}

/* SortableJS classes for questions */
.question-ghost {
    opacity: 0.4;
}

.question-chosen {
    box-shadow: var(--shadow-lg);
}

.question-drag {
    opacity: 0.9;
}

/* --------------------------------------------------------------------------
   Question Editor (Editing Mode)
   -------------------------------------------------------------------------- */
.question-editor {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    position: relative;
    margin-bottom: var(--spacing-lg);
}

/* Accent bar at top (like MS Forms) */
.editor-accent-bar {
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Toolbar (copy, delete, move buttons) */
.editor-toolbar {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: var(--spacing-xs);
    z-index: 10;
}

.editor-toolbar .btn-icon {
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    color: var(--color-text-muted);
}

.editor-toolbar .btn-icon:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.editor-toolbar .btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.editor-toolbar .btn-icon:disabled:hover {
    background: var(--color-bg);
    color: var(--color-text-muted);
}

/* Editor header (number, title input, type select) */
.editor-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl);
    padding-left: var(--spacing-lg);
    padding-right: 150px; /* Make room for toolbar */
    padding-bottom: var(--spacing-md);
}

.question-number {
    font-weight: 600;
    color: var(--color-text-muted);
    min-width: 24px;
}

.question-title-input {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 500;
    border: none;
    border-bottom: 2px solid var(--color-border);
    padding: var(--spacing-sm) 0;
    background: transparent !important;
    color: var(--color-text);
}

.question-title-input:focus {
    outline: none;
    border-bottom-color: var(--color-primary);
    box-shadow: none;
}

.question-type-select {
    min-width: 180px;
    flex: 0.5;
}

/* Editor description */
.editor-description {
    padding: 0 var(--spacing-lg);
}

.question-description-input {
    width: 100%;
    border: none;
    border-bottom: 1px solid transparent;
    padding: var(--spacing-sm) 0;
    background: transparent;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    resize: none;
    min-height: 40px;
}

.question-description-input:focus {
    outline: none;
    border-bottom-color: var(--color-border);
}

.btn-add-description {
    background: none;
    border: none;
    color: var(--color-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    display: block;
}

.btn-add-description:hover {
    text-decoration: underline;
}

/* Editor options list */
.editor-options {
    padding: var(--spacing-md) var(--spacing-lg);
}

.editor-options .options-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* Single option editor row */
.option-editor {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

/* Participatory budgeting option card editor */
.option-editor-card {
    flex-direction: column;
    align-items: stretch;
    padding: 0;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.option-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.option-card-header .option-label-input {
    flex: 1;
}

.option-card-body {
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-card-body .option-description-input {
    width: 100%;
    resize: vertical;
    min-height: 50px;
    font-size: 0.875rem;
}

.option-cost-row {
    display: flex;
    align-items: center;
}

.option-cost-row label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.option-cost-row label span {
    font-weight: 500;
}

.option-cost-input {
    width: 120px;
}

.option-drag-handle {
    cursor: grab;
    color: var(--color-text-muted);
    padding: 0 var(--spacing-xs);
}

.option-drag-handle:active {
    cursor: grabbing;
}

.option-type-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
}

.indicator-radio {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
}

.indicator-checkbox {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-radius: 3px;
}

.option-label-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9375rem;
}

.option-label-input:focus {
    outline: none;
    background: var(--color-bg-card);
    border-radius: var(--radius-sm);
}

.option-editor .btn-icon {
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    padding: var(--spacing-xs);
}

.option-editor:hover .btn-icon {
    opacity: 1;
}

/* SortableJS classes for options */
.option-ghost {
    opacity: 0.4;
    background: var(--color-primary);
}

/* Add option button */
.btn-add-option {
    color: var(--color-primary);
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
}

.btn-add-option:hover {
    text-decoration: underline;
}

/* Editor footer (required checkbox + type settings) */
.editor-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.editor-footer > .required-toggle {
    margin-left: auto;
}

/* --------------------------------------------------------------------------
   Add Question Button
   -------------------------------------------------------------------------- */
.add-question-wrapper {
    margin-bottom: var(--spacing-lg);
}

/* When questions list is empty, reduce top margin to avoid awkward gap */
.questions-list:empty + .add-question-wrapper {
    margin-top: 0;
}

/* When questions list is empty, style the add button with primary colors */
.questions-list:empty + .add-question-wrapper .btn-add {
    background: var(--color-bg-card);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.questions-list:empty + .add-question-wrapper .btn-add:hover {
    background: var(--color-bg-hover);
}

/* Question Type Selector Tray */
.question-type-tray {
    display: none;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: var(--spacing-lg);
    padding-top: 0;
    margin-top: 0;
    box-shadow: var(--shadow-md);
    animation: tray-slide-down 0.15s ease-out;
}

.question-type-tray.open {
    display: grid;
}

@keyframes tray-slide-down {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Add Question button state when tray is open */
.btn-add.tray-open {
    background: var(--color-bg-card);
    border-color: var(--color-border);
    border-bottom: 1px solid var(--color-bg-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: relative;
    z-index: 1;
}

/* Category column */
.type-category {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.type-category-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xs);
}

/* Individual type button */
.type-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
    font-size: 0.875rem;
    color: var(--color-text);
}

.type-btn:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.type-btn:active {
    transform: scale(0.98);
}

.type-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-text-muted);
}

.type-btn:hover .type-icon {
    color: var(--color-primary);
}

/* Responsive: stack columns on smaller screens */
@media (max-width: 900px) {
    .question-type-tray {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .question-type-tray {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Settings Panel
   -------------------------------------------------------------------------- */
.settings-panel h2 {
    margin-bottom: var(--spacing-lg);
}

.settings-group {
    margin-bottom: var(--spacing-lg);
}

.settings-group h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   Type-Specific Settings (inline in footer)
   -------------------------------------------------------------------------- */
.type-settings {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
}

.type-settings label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.type-settings label span {
    white-space: nowrap;
}

.type-settings input[type="number"] {
    width: 55px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.type-settings input[type="text"] {
    min-width: 280px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.type-settings .setting-currency {
    min-width: 80px;
    width: 80px;
}

.type-settings select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.type-settings input[type="number"]:focus,
.type-settings input[type="text"]:focus,
.type-settings select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Pulse animation for value reset indication */
@keyframes setting-pulse {
    0% { background-color: var(--color-warning); }
    100% { background-color: transparent; }
}

.type-settings input.pulse {
    animation: setting-pulse 0.6s ease-out;
}

/* Disabled required checkbox */
.editor-footer .checkbox-label.disabled {
    opacity: 0.7;
}

.editor-footer .checkbox-label.disabled input {
    cursor: not-allowed;
}

.required-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-left: var(--spacing-xs);
}

/* Section header editor styling */
.section-header-editor .editor-accent-bar {
    background: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .builder-header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .builder-actions {
        width: 100%;
    }

    .builder-actions .btn {
        flex: 1;
    }

    .editor-header {
        flex-wrap: wrap;
        padding-right: var(--spacing-lg);
    }

    .editor-toolbar {
        position: static;
        order: -1;
        width: 100%;
        justify-content: flex-end;
        margin-bottom: var(--spacing-sm);
        padding: var(--spacing-sm) var(--spacing-lg);
    }

    .question-title-input {
        width: 100%;
        order: 1;
    }

    .question-type-select {
        width: 100%;
        order: 2;
    }

    .editor-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .editor-footer > .required-toggle {
        margin-left: 0;
    }

    .type-settings {
        width: 100%;
    }

    .type-settings input[type="text"] {
        min-width: 0;
        width: 100%;
    }
}

/* --------------------------------------------------------------------------
   Voting Mode Selector
   -------------------------------------------------------------------------- */
.voting-mode-panel {
    margin-top: var(--spacing-lg);
}

.voting-mode-panel h2 {
    margin-bottom: var(--spacing-xs);
}

.voting-mode-panel .section-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.mode-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

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

.mode-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mode-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: border-color 0.15s, background-color 0.15s;
    height: 100%;
}

.mode-option:hover .mode-card {
    border-color: var(--color-primary-muted, #93c5fd);
    background-color: var(--color-bg-muted);
}

.mode-option input[type="radio"]:checked + .mode-card {
    border-color: var(--color-primary);
    background-color: var(--color-primary-bg, #eff6ff);
}

.mode-option input[type="radio"]:focus + .mode-card {
    box-shadow: 0 0 0 2px var(--color-primary-muted, #93c5fd);
}

.mode-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.mode-option.disabled .mode-card {
    pointer-events: none;
}

.mode-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.mode-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: color 0.15s;
}

.mode-option input[type="radio"]:checked + .mode-card .mode-icon {
    color: var(--color-primary);
}

.mode-card h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text);
}

.mode-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* Mode Lock Warning */
.warning-banner {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--color-warning-bg);
    border: 1px solid var(--color-warning-text);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    color: var(--color-warning-text);
    font-size: 0.875rem;
}

.warning-banner strong {
    font-weight: 600;
}

/* Display Options Panel */
.settings-panel {
    margin-top: var(--spacing-lg);
}

.settings-panel h2 {
    margin-bottom: var(--spacing-md);
}

.settings-group {
    margin-bottom: var(--spacing-sm);
}

.settings-group:last-child {
    margin-bottom: 0;
}

.settings-group .checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.settings-group .checkbox-label input {
    margin: 0;
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.625rem;
    font-weight: 600;
    cursor: help;
    margin-left: var(--spacing-xs);
}

@media (max-width: 768px) {
    .mode-options {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Thank You Modal
   -------------------------------------------------------------------------- */
.thank-you-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.875rem;
    resize: vertical;
    background: var(--color-bg);
    color: var(--color-text);
}

.thank-you-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.thank-you-preview {
    border: 1px solid var(--color-border);
}

.status-indicator {
    font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   Description Preview (Poll and Question)
   -------------------------------------------------------------------------- */
.description-preview {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease;
    min-height: 1.5em;
}

.description-preview:hover {
    background-color: var(--color-bg-hover, rgba(0, 0, 0, 0.05));
}

.poll-description-group .btn-add-description {
    border: none;
    background: none;
    color: var(--color-text-muted);
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    cursor: pointer;
}

.poll-description-group .btn-add-description:hover {
    color: var(--color-primary);
}