/* ==========================================================================
   WORKFLOW MAP MODAL
   ========================================================================== */

   .workflow-modal-content {
    width: 95% !important;
    max-width: 1600px !important;
    max-height: 95vh !important;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px;
    margin-bottom: 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 18px;
}

.modal-body {
    flex-grow: 1;
    overflow: hidden;
    padding: 0;
    min-height: 500px;
}

.workflow-body {
    display: flex;
    flex-direction: row;
    height: 100%;
    max-height: 80vh;
}

.modal-footer {
    padding: 2px 4px;
    font-size: 0.8em;
    color: var(--text-secondary);
    margin-top: 0;
}

.loading-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    min-height: 200px;
    color: var(--text-secondary);
    font-style: italic;
}


/* ==========================================================================
   WORKFLOW MAP — Map container (left pane)
   ========================================================================== */

.workflow-map-container {
    flex: 85;
    overflow: auto;
    padding: 15px;
    background:
        radial-gradient(circle at 50% 50%, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}


/* ==========================================================================
   WORKFLOW MAP — Dagre + HTML/SVG graph rendering
   Replaces the "Mermaid SVG rendering" section
   ========================================================================== */

/* ── Graph wrapper ─────────────────────────────────────── */

.wf-graph {
    position: relative;
    margin: 0 auto;
}

.wf-empty {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: var(--text-tertiary);
    font-style: italic;
}

/* ── SVG edge layer ────────────────────────────────────── */

.wf-edges {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* ── Edges ─────────────────────────────────────────────── */

.wf-edge {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 1.5px;
    transition: stroke 0.2s ease, stroke-width 0.2s ease, opacity 0.2s ease;
}

.wf-edge--highlighted {
    stroke: var(--accent-color) !important;
    filter: drop-shadow(0 0 4px var(--accent-color));
}

/* Dim non-highlighted edges when a path is active */
.wf-path-active .wf-edge:not(.wf-edge--highlighted) {
    opacity: 0.12;
}

/* ── Arrowheads ────────────────────────────────────────── */

.wf-arrowhead {
    fill: var(--border-color);
}

.wf-arrowhead-hl {
    fill: var(--accent-color);
}

/* ── Edge labels ───────────────────────────────────────── */

.wf-edge-label {
    position: absolute;
    transform: translate(-50%, -50%);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-tertiary);
    background: var(--bg-secondary);
    padding: 1px 7px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    pointer-events: none;
    white-space: nowrap;
    z-index: 2;
}

/* ── Nodes (HTML divs) ─────────────────────────────────── */

.wf-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 10px;
    box-sizing: border-box;
    z-index: 1;
    transition: filter 0.2s ease, border-color 0.2s ease, opacity 0.2s ease, transform 0.15s ease;
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.1));
}

.wf-node:hover {
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.2));
    transform: translateY(-1px);
}

.wf-node-label {
    font-size: 11px;
    line-height: 1.3;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    user-select: none;
}

.wf-node-chain {
    font-size: 9px;
    line-height: 1.2;
    text-align: center;
    opacity: 0.5;
    user-select: none;
    white-space: nowrap;
}

/* ── Node type: fork ───────────────────────────────────── */

.wf-node--fork {
    background: var(--bg-secondary);
    border-color: #c9a84c;
    border-style: dashed;
    border-width: 2px;
    color: #8b7355;
    border-radius: 6px;
}

/* ── Node type: synthesis ──────────────────────────────── */

.wf-node--synthesis {
    background: #eaf2fb;
    border-color: #4a90c4;
    color: #2c6ea0;
    border-radius: 20px;
}

/* ── Node type: active (currently viewed) ──────────────── */

.wf-node--active {
    background: #e8f5e9;
    border-color: #2e8b57;
    color: #1a6b3a;
    border-width: 2.5px;
    filter: drop-shadow(0 2px 6px rgba(46, 139, 87, 0.25));
}

/* ── Ancestor highlight on hover ───────────────────────── */

.wf-node--ancestor {
    filter: drop-shadow(0 0 8px var(--accent-color)) !important;
}

/* Dim non-ancestor nodes when a path is active */
.wf-path-active .wf-node:not(.wf-node--ancestor) {
    opacity: 0.35;
}


/* ==========================================================================
   Dark theme overrides
   ========================================================================== */

[data-theme="dark"] .wf-node {
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.5));
}

[data-theme="dark"] .wf-node:hover {
    filter: drop-shadow(0 2px 12px rgba(80, 250, 123, 0.15));
}

[data-theme="dark"] .wf-edge {
    stroke: rgba(255, 255, 255, 0.18);
}

[data-theme="dark"] .wf-arrowhead {
    fill: rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .wf-edge-label {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] .wf-edge--highlighted {
    stroke: #50fa7b !important;
    filter: drop-shadow(0 0 8px rgba(80, 250, 123, 0.6));
}

[data-theme="dark"] .wf-arrowhead-hl {
    fill: #50fa7b;
}

[data-theme="dark"] .wf-node--ancestor {
    filter: drop-shadow(0 0 10px rgba(80, 250, 123, 0.4)) !important;
}

/* ── Dark: node types ──────────────────────────────────── */

[data-theme="dark"] .wf-node {
    background: #1e1e1e;
    border-color: #3a3a3a;
    color: #cccccc;
}

[data-theme="dark"] .wf-node--fork {
    background: #2a2a1e;
    border-color: #d1bd98;
    border-style: dashed;
    border-width: 2px;
    color: #d1bd98;
}

[data-theme="dark"] .wf-node--synthesis {
    background: #1e2a3d;
    border-color: #6ba4d9;
    color: #6ba4d9;
}

[data-theme="dark"] .wf-node--active {
    background: #1a3d2a;
    border-color: #50fa7b;
    color: #50fa7b;
    filter: drop-shadow(0 2px 6px rgba(80, 250, 123, 0.2));
}


/* ==========================================================================
   Zoom controls
   ========================================================================== */

.wf-graph {
    transform-origin: center top;
    transition: transform 0.15s ease;
}

/* Ensure map container is positioning context for controls */
.workflow-map-container {
    position: relative;
}

.wf-zoom-controls {
    position: absolute;
    top: 14px;
    left: 14px;
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 2px 3px;
    z-index: 10;
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.15));
}

.wf-zoom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.15s, color 0.15s;
}

.wf-zoom-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
}

.wf-zoom-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.wf-zoom-reset {
    margin-left: 2px;
    border-left: 1px solid var(--border-color);
    padding-left: 4px;
    border-radius: 0 4px 4px 0;
}

.wf-zoom-level {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-tertiary);
    min-width: 30px;
    text-align: center;
    user-select: none;
    letter-spacing: 0.3px;
}

[data-theme="dark"] .wf-zoom-controls {
    background: #1e1e1e;
    border-color: #3a3a3a;
    filter: drop-shadow(0 1px 6px rgba(0, 0, 0, 0.5));
}

[data-theme="dark"] .wf-zoom-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
    color: #cccccc;
}

[data-theme="dark"] .wf-zoom-reset {
    border-left-color: #3a3a3a;
}


/* ==========================================================================
   Fullscreen toggle
   ========================================================================== */

.wf-fullscreen-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: 6px;
    z-index: 10;
    transition: background 0.15s, color 0.15s, filter 0.15s;
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.15));
}

.wf-fullscreen-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .wf-fullscreen-btn {
    background: #1e1e1e;
    border-color: #3a3a3a;
    filter: drop-shadow(0 1px 6px rgba(0, 0, 0, 0.5));
}

[data-theme="dark"] .wf-fullscreen-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #cccccc;
}

/* ── Fullscreen modal state ────────────────────────────── */

.workflow-modal-content.wf-fullscreen {
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0;
    margin: 0;
}

.workflow-modal-content.wf-fullscreen .workflow-body {
    max-height: calc(100vh - 50px);
}

.workflow-modal-content.wf-fullscreen .modal-body {
    min-height: calc(100vh - 80px);
}

.workflow-modal-content.wf-fullscreen .workflow-close {
    top: 20px;
    right: 10px;
}


/* ==========================================================================
   WORKFLOW MAP — Details pane (right pane)
   Unified with graph styling — replaces original details pane section
   ========================================================================== */

.workflow-details-pane {
    flex: 15;
    padding: 14px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border-left: 1px solid rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .workflow-details-pane {
    background: rgba(18, 18, 18, 1);
    border-left-color: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] .workflow-details-pane {
    border-left-color: var(--border-color);
}

.details-header {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
    color: var(--text-tertiary);
    opacity: 0.5;
}

.details-content {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.details-text {
    padding: 10px 8px;
    height: 280px;
    overflow-y: auto;
    word-break: break-word;
    line-height: 1.55;
    font-size: 11.5px;
    color: var(--text-secondary);

    /* Match node styling — subtle card, not a bordered box */
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.08));
}

[data-theme="dark"] .details-text {
    background: #1e1e1e;
    border-color: #3a3a3a;
    color: rgba(255, 255, 255, 0.55);   /* ← was #cccccc */
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}

.fallback-answer {
    margin-top: 2px;
    padding-top: 2px;
    max-height: 400px;
    overflow-y: auto;
}

.fallback-label {
    font-size: 9px;
    color: var(--text-tertiary);
    margin-bottom: 3px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.5;
}


/* ==========================================================================
   WORKFLOW MAP — Plot preview
   ========================================================================== */

.details-plot-preview {
    margin-top: 6px;
    height: 200px;
    max-height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;

    /* Match node styling */
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.08));
}

[data-theme="dark"] .details-plot-preview {
    background: #1e1e1e;
    border-color: #3a3a3a;
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}

.plot-preview-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.plot-preview-container img {
    max-width: 90%;
    max-height: 180px;
    object-fit: contain;
    display: block;
}

.plot-preview-message {
    color: var(--text-tertiary);
    font-style: italic;
    font-size: 10px;
    text-align: center;
    padding: 10px;
    opacity: 0.5;
}

.plot-preview-container,
.plotly-preview-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.plot-preview-container img,
.plotly-preview-container img {
    max-width: 90%;
    max-height: 180px;
    object-fit: contain;
    display: block;
}


/* ==========================================================================
   WORKFLOW MAP — Action buttons
   ========================================================================== */

.workflow-actions-container {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

[data-theme="light"] .workflow-actions-container {
    border-top-color: var(--border-color);
}

.trajectory-button,
.synthesis-button {
    width: 100%;
    padding: 9px 14px;
    background-color: transparent;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background-color 0.2s, opacity 0.2s, border-color 0.2s,
                color 0.2s, transform 0.15s, box-shadow 0.2s,
                filter 0.2s;
}

.trajectory-button svg,
.synthesis-button svg {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

/* ── Trajectory — uses same border treatment as nodes ──── */

.trajectory-button {
    color: var(--text-tertiary);
    border: 1px solid var(--border-color);
}

.trajectory-button:hover:not(:disabled) {
    color: var(--auto-explore-color);
    border-color: var(--auto-explore-color);
    filter: drop-shadow(0 1px 6px rgba(163, 36, 74, 0.2));
    transform: translateY(-1px);
}

/* ── Synthesis — same subtle base, accent on hover ─────── */

.synthesis-button {
    color: var(--text-tertiary);
    border: 1px solid var(--border-color);
}

.synthesis-button:hover:not(:disabled) {
    color: #4a9d5b;
    border-color: #4a9d5b;
    filter: drop-shadow(0 1px 6px rgba(74, 157, 91, 0.2));
    transform: translateY(-1px);
}

/* ── Dark theme button borders ─────────────────────────── */

[data-theme="dark"] .trajectory-button,
[data-theme="dark"] .synthesis-button {
    border-color: #3a3a3a;
    color: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] .trajectory-button:hover:not(:disabled) {
    color: var(--auto-explore-color);
    border-color: var(--auto-explore-color);
}

[data-theme="dark"] .synthesis-button:hover:not(:disabled) {
    color: #50fa7b;
    border-color: #50fa7b;
    filter: drop-shadow(0 1px 6px rgba(80, 250, 123, 0.15));
}

/* ── Disabled state ────────────────────────────────────── */

.trajectory-button:disabled,
.synthesis-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    filter: none;
}

.trajectory-button:disabled:hover,
.synthesis-button:disabled:hover {
    background-color: transparent;
    transform: none;
    box-shadow: none;
    filter: none;
    color: var(--text-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .trajectory-button:disabled:hover,
[data-theme="dark"] .synthesis-button:disabled:hover {
    color: rgba(255, 255, 255, 0.4);
    border-color: #3a3a3a;
}


/* ==========================================================================
   WORKFLOW MAP — Variation pills (inside detail pane)
   ========================================================================== */

.variations-header {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    opacity: 0.5;
}

[data-theme="light"] .variations-header {
    border-bottom-color: var(--border-color);
}

.variations-pills-container {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.variation-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 10px;
    font-size: 11px;
    line-height: 1.4;
    transition: background-color 0.2s ease, border-color 0.2s ease,
                transform 0.15s ease, filter 0.2s ease;

    /* Match node styling */
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.variation-pill.explored {
    border-color: var(--accent-color);
    color: var(--text-primary);
    cursor: pointer;
}

.variation-pill.explored:hover {
    filter: drop-shadow(0 2px 8px rgba(80, 250, 123, 0.15));
    transform: translateY(-1px);
}

.variation-pill.dormant {
    color: var(--text-tertiary);
    opacity: 0.45;
    cursor: default;
}

.pill-title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.3;
}

.pill-checkmark {
    flex-shrink: 0;
    font-size: 11px;
    color: var(--accent-color);
    font-weight: bold;
}

[data-theme="dark"] .variation-pill {
    background: #1e1e1e;
    border-color: #3a3a3a;
}

[data-theme="dark"] .variation-pill.explored {
    border-color: rgba(80, 250, 123, 0.3);
}

[data-theme="light"] .variation-pill.explored {
    border-color: var(--accent-color);
    color: var(--text-primary);
}