/* Prompt Studio Page Styles */

/* Entry bar */
.prompt-studio-entry {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}

.prompt-studio-entry .field-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.prompt-studio-entry .field-group.grow {
    flex: 1;
    min-width: 200px;
}

.prompt-studio-entry label {
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prompt-studio-entry input,
.prompt-studio-entry select {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-lato);
    background: var(--surface);
    color: var(--text);
}

.prompt-studio-entry input:focus,
.prompt-studio-entry select:focus {
    outline: none;
    border-color: var(--brand-color);
    box-shadow: 0 0 0 3px rgba(185, 240, 64, 0.15);
}

.prompt-studio-entry .divider-text {
    font-size: 13px;
    color: var(--muted);
    padding: 0 8px 10px;
    align-self: flex-end;
}

/* Split layout */
.prompt-studio-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 0 20px;
    min-height: 70vh;
    width: 100%;
    align-items: start;
}

.prompt-studio-editor,
.prompt-studio-outputs {
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    max-height: 80vh;
    padding: 12px;
    min-width: 0;
    width: 100%;
    min-height: 400px;
    background: #f8fafc;
    border: 1px dashed var(--border);
    border-radius: 12px;
}

.prompt-step,
.output-panel {
    width: 100%;
    box-sizing: border-box;
}

/* Step cards */
.prompt-step {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    position: relative;
}

.prompt-step.running {
    border-color: var(--brand-color);
    box-shadow: 0 0 0 2px rgba(185, 240, 64, 0.15);
}

.prompt-step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    gap: 8px;
}

.prompt-step-header h3 {
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--border);
    font-size: 11px;
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
}

/* Type badges */
.step-type-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.step-type-badge.context { background: #dbeafe; color: #1d4ed8; }
.step-type-badge.extract { background: #fef3c7; color: #92400e; }
.step-type-badge.taxonomy { background: #dcfce7; color: #166534; }
.step-type-badge.validate { background: #ede9fe; color: #5b21b6; }
.step-type-badge.classify { background: #e0f2fe; color: #0369a1; }
.step-type-badge.generate { background: #fce7f3; color: #9d174d; }
.step-type-badge.discover { background: #e2e8f0; color: #475569; }
.step-type-badge.code { background: #e2e8f0; color: #475569; }
.step-type-badge.refine { background: #e2e8f0; color: #475569; }

/* Version bar */
.step-version-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.version-select {
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font-lato);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    min-width: 140px;
}

.version-select:focus {
    outline: none;
    border-color: var(--brand-color);
}

.version-status-badge {
    display: inline-flex;
    align-items: center;
    padding: 1px 7px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.version-status-badge.live { background: #dcfce7; color: #166534; }
.version-status-badge.test { background: #fef3c7; color: #92400e; }
.version-status-badge.archived { background: #f1f5f9; color: #64748b; }

.save-dropdown {
    position: relative;
    display: inline-block;
}

.save-dropdown-btn {
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-family: var(--font-lato);
}

.save-dropdown-btn:hover {
    background: #f8fafc;
}

.save-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 50;
    min-width: 180px;
    padding: 4px 0;
}

.save-dropdown-menu.open {
    display: block;
}

.save-dropdown-menu button {
    display: block;
    width: 100%;
    padding: 8px 14px;
    border: none;
    background: none;
    text-align: left;
    font-size: 13px;
    font-family: var(--font-lato);
    color: var(--text);
    cursor: pointer;
}

.save-dropdown-menu button:hover {
    background: #f1f5f9;
}

.dirty-indicator {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-color);
    margin-left: 4px;
    vertical-align: middle;
    visibility: hidden;
}

.dirty-indicator.visible {
    visibility: visible;
}

/* Textareas */
.prompt-textarea-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    margin-top: 8px;
}

.prompt-textarea {
    width: 100%;
    min-height: 60px;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.6;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    resize: vertical;
    background: #f8fafc;
    color: var(--text);
    transition: border-color 0.2s;
    overflow: hidden;
    field-sizing: content;
}

.prompt-textarea:focus {
    outline: none;
    border-color: var(--brand-color);
    box-shadow: 0 0 0 2px rgba(185, 240, 64, 0.12);
}

.prompt-textarea.readonly {
    background: #f1f5f9;
    color: var(--muted);
    cursor: default;
}

/* Step actions */
.step-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.btn-play {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-lato);
    background: var(--brand-color);
    color: #000;
    transition: background 0.2s, opacity 0.2s;
}

.btn-play:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-play:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.btn-play .spinner {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: #000;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.btn-play.running .spinner {
    display: inline-block;
}

.btn-play.running .play-icon {
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-delete-step {
    padding: 5px 8px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
    line-height: 1;
}

.btn-delete-step:hover {
    color: var(--danger);
    background: #fef2f2;
}

.step-elapsed {
    font-size: 12px;
    color: var(--muted);
    margin-left: auto;
}

/* Add step button */
.btn-add-step {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    border: 2px dashed var(--border);
    border-radius: 12px;
    background: transparent;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-lato);
    transition: border-color 0.2s, color 0.2s;
}

.btn-add-step:hover {
    border-color: var(--brand-color);
    color: var(--text);
}

.add-step-type-select {
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: var(--font-lato);
    background: var(--surface);
}

/* Wire connector between steps */
.step-wire {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 0;
    position: relative;
}

.step-wire::before {
    content: '';
    position: absolute;
    left: 50%;
    top: -8px;
    width: 2px;
    height: 16px;
    background: var(--border);
    transform: translateX(-50%);
}

/* Output panels */
.output-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
}

.output-panel.empty {
    opacity: 0.5;
}

.output-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.output-panel-header h3 {
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.btn-copy-output {
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-family: var(--font-lato);
    transition: background 0.15s, border-color 0.15s;
}

.btn-copy-output:hover {
    background: #f1f5f9;
    border-color: var(--brand-color);
}

.output-meta {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
}

.output-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 10px;
    font-size: 13px;
}

.output-summary .stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.output-summary .stat-value {
    font-weight: 700;
}

.output-json {
    background: #0f172a;
    color: #d1d5db;
    border-radius: 8px;
    padding: 12px;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 11px;
    line-height: 1.5;
    max-height: 280px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* JSON syntax highlighting */
.output-json .json-key { color: #93c5fd; }
.output-json .json-string { color: #86efac; }
.output-json .json-number { color: #fbbf24; }
.output-json .json-bool { color: #f9a8d4; }
.output-json .json-null { color: #94a3b8; font-style: italic; }

/* Structured output */
.output-structured {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.output-stat-row {
    display: flex;
    gap: 16px;
    font-size: 13px;
    margin-bottom: 4px;
}

.output-details {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.output-details summary {
    padding: 8px 12px;
    background: #f1f5f9;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    user-select: none;
}

.output-details summary:hover {
    background: #e2e8f0;
}

.output-details-body {
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Theme cards inside codebook output */
.theme-card {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    background: var(--surface);
}

.theme-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.theme-label {
    font-weight: 700;
    font-size: 13px;
}

.theme-sentiment {
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 8px;
    font-weight: 600;
}

.theme-sentiment.positive { background: #dcfce7; color: #166534; }
.theme-sentiment.negative { background: #fef2f2; color: #991b1b; }
.theme-sentiment.mixed { background: #fef3c7; color: #92400e; }

.theme-count {
    font-size: 11px;
    color: var(--muted);
    margin-left: auto;
}

.theme-desc {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.4;
}

.theme-verbatims {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.theme-verbatim {
    font-size: 11px;
    color: #475569;
    font-style: italic;
    line-height: 1.4;
    padding-left: 8px;
    border-left: 2px solid var(--border);
}

/* Changelog items */
.changelog-item {
    font-size: 12px;
    line-height: 1.4;
}

.changelog-action {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    background: #e2e8f0;
    color: #334155;
    margin-right: 6px;
    text-transform: uppercase;
}

/* Theme frequency bars (code output) */
.theme-freq-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.theme-freq-code {
    min-width: 140px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 11px;
    color: var(--text);
}

.theme-freq-bar {
    height: 8px;
    background: var(--brand-color);
    border-radius: 4px;
    min-width: 4px;
}

.theme-freq-count {
    font-weight: 700;
    min-width: 24px;
    text-align: right;
}

.no-match-row {
    font-size: 12px;
    color: var(--muted);
    padding: 2px 0;
}

.output-context-text {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    font-size: 13px;
    line-height: 1.6;
    max-height: 280px;
    overflow: auto;
}

.output-placeholder {
    color: var(--muted);
    font-size: 13px;
    font-style: italic;
}

/* Treemap section */
.prompt-studio-treemap {
    margin: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
}

.prompt-studio-treemap h3 {
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 12px 0;
}

.prompt-studio-treemap .treemap-svg-container {
    width: 100%;
    height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prompt-studio-treemap #treemap {
    width: 100%;
    height: 100%;
}

.prompt-studio-treemap .treemap-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 600px;
    color: var(--muted);
    font-size: 14px;
    font-style: italic;
}

/* Treemap node text — match visualization tab styling */
.prompt-studio-treemap .node {
    cursor: pointer;
    transition: filter 0.15s ease;
}

.prompt-studio-treemap .node:hover {
    filter: brightness(1.1);
}

.prompt-studio-treemap .node-text {
    pointer-events: none;
    font-family: 'Lato', sans-serif;
    font-size: clamp(10px, 1.5vw, 14px);
    font-weight: 500;
    fill: white;
    text-anchor: middle;
    dominant-baseline: middle;
}

.prompt-studio-treemap .node-label {
    pointer-events: none;
    font-family: 'Lato', sans-serif;
    font-size: clamp(9px, 1.3vw, 12px);
    font-weight: 500;
    fill: white;
    text-anchor: middle;
    dominant-baseline: middle;
    opacity: 0.95;
}

.prompt-studio-treemap .category-label {
    pointer-events: none;
    font-family: 'Lato', sans-serif;
    font-weight: 600;
    font-size: clamp(10px, 1.6vw, 14px);
    fill: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Status message */
.studio-status {
    padding: 10px 20px;
    font-size: 14px;
}

.studio-status.error {
    color: var(--danger);
}

.studio-status.success {
    color: var(--success);
}

/* Responsive */
@media (max-width: 768px) {
    .prompt-studio-layout {
        grid-template-columns: 1fr;
    }

    .prompt-studio-editor,
    .prompt-studio-outputs {
        max-height: none;
    }

    .prompt-studio-entry {
        flex-direction: column;
    }

    .ads-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Ad generation prompt editor section */
.prompt-studio-generate {
    margin: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.prompt-studio-generate > h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px 0;
}

/* Facebook ad mockup wrapper in cards */
.ad-mockup-wrapper {
    padding: 12px;
}

.ad-mockup-wrapper .pe-fb-ad {
    max-width: 100%;
}

/* ========================================================================= */
/* Generated Ads Section                                                     */
/* ========================================================================= */

.prompt-studio-ads {
    margin: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.ads-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.ads-header h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    flex: 1;
}

.ads-placeholder {
    color: var(--muted);
    font-size: 14px;
    font-style: italic;
    padding: 40px 0;
    text-align: center;
}

.ads-summary {
    display: flex;
    gap: 20px;
    font-size: 14px;
    margin-bottom: 12px;
    padding: 10px 14px;
    background: #f1f5f9;
    border-radius: 8px;
}

.ads-count { font-weight: 700; }

.ads-filters {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.ads-filter-btn {
    padding: 5px 12px;
    border: 2px solid var(--border);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font-family: var(--font-lato);
    transition: background 0.15s;
}

.ads-filter-btn:hover {
    background: #f1f5f9;
}

.ads-filter-btn.active {
    background: var(--text);
    color: var(--surface);
    border-color: var(--text);
}

.ads-category-group {
    margin-bottom: 24px;
}

.ads-category-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--muted);
    margin: 0 0 12px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.ads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 16px;
}

/* Facebook Ad Preview Card */
.ad-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.ad-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.ad-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.ad-lane-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.ad-topic-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
}

.ad-category-label {
    font-size: 11px;
    color: var(--muted);
    margin-left: auto;
}

.ad-origin-label {
    font-size: 10px;
    color: var(--muted);
    font-style: italic;
}

.ad-card-body {
    padding: 16px;
}

.ad-headline {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--text);
}

.ad-body-text {
    font-size: 14px;
    line-height: 1.6;
    color: #374151;
    margin-bottom: 14px;
}

.ad-close {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 10px 12px;
}

.ad-close-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #166534;
    margin-bottom: 4px;
}

.ad-close-text {
    font-size: 13px;
    line-height: 1.5;
    color: #15803d;
}

.ad-card-meta {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: #fafafa;
}

.ad-hypothesis {
    font-size: 12px;
    font-style: italic;
    color: var(--muted);
    margin-bottom: 8px;
    line-height: 1.4;
}

.ad-details {
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
    overflow: hidden;
}

.ad-details summary {
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    background: #f1f5f9;
    user-select: none;
}

.ad-details summary:hover {
    background: #e2e8f0;
}

.ad-memo {
    padding: 8px 10px;
    font-size: 12px;
    line-height: 1.5;
    color: #475569;
}

.ad-voc-grounding {
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ad-voc-item {
    font-size: 11px;
    line-height: 1.4;
    color: #475569;
    font-style: italic;
}

.ad-voc-item.primary {
    font-weight: 600;
    font-style: normal;
}

.ad-voc-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 4px;
    background: #e2e8f0;
    color: #334155;
    text-transform: uppercase;
    margin-right: 4px;
    font-style: normal;
}

.ad-voc-id {
    font-size: 10px;
    color: var(--muted);
    margin-right: 4px;
    font-style: normal;
}

.ad-meta-row {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: var(--muted);
    margin-top: 4px;
}

/* Split button (Scrape & Start / Run Everything) */
.split-btn-group {
    position: relative;
    display: inline-flex;
}
.split-btn-group .btn:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.split-btn-caret {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: 1px solid rgba(255,255,255,0.25);
    padding: 10px 8px;
    min-width: 0;
    font-size: 10px;
}
.split-btn-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 100;
    min-width: 160px;
}
.split-btn-option {
    display: block;
    width: 100%;
    padding: 10px 14px;
    background: none;
    border: none;
    text-align: left;
    font-size: 13px;
    cursor: pointer;
    color: var(--foreground);
    white-space: nowrap;
}
.split-btn-option:hover {
    background: var(--hover-bg, rgba(0,0,0,0.05));
}