/* ============================================================
   FAR Analysis Tool — Stylesheet
   Aligned with Rhyne's FAR Methodology (1995)
   Design language: TidalNode (light, sage-green, clean)
   ============================================================ */

:root {
    --bg: #f7fbf9;
    --bg-card: #fff;
    --bg-card-hover: #f5f5f5;
    --bg-input: #fff;
    --border: #e0e0e0;
    --border-focus: #1a5f4a;
    --text: #1a1a1a;
    --text-muted: #555;
    --text-heading: #1a1a1a;
    --accent: #1a5f4a;
    --accent-hover: #0f3d30;
    --accent-glow: rgba(26, 95, 74, 0.08);
    --green: #1a8a4a;
    --green-bg: rgba(26, 138, 74, 0.1);
    --red: #c53030;
    --red-bg: rgba(197, 48, 48, 0.08);
    --yellow: #b7791f;
    --yellow-bg: rgba(183, 121, 31, 0.08);
    --purple: #6b46c1;
    --purple-bg: rgba(107, 70, 193, 0.08);
    --blue: #2563eb;
    --blue-bg: rgba(37, 99, 235, 0.06);
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
    --transition: 0.2s ease;
    --font: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #f0f4f3; }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #aaa; }

/* Visually hidden (still accessible to JS .click()) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ============================================================
   TOP BAR
   ============================================================ */

.top-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0 16px;
    padding: 0 24px;
    min-height: 56px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    height: 56px;
}

.brand-icon {
    color: var(--accent);
    font-size: 1.3rem;
}

.brand-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-heading);
    white-space: nowrap;
}

/* Hamburger toggle — hidden on desktop */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: auto;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Collapsible wrapper — flex on desktop, toggleable on mobile */
.top-bar-collapsible {
    display: contents;
}

.top-bar-nav {
    display: flex;
    gap: 2px;
    flex-wrap: nowrap;
    flex: 1;
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: var(--font);
    padding: 6px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.nav-btn:hover { color: var(--text); background: var(--bg-card-hover); }
.nav-btn.active { color: var(--accent); background: var(--accent-glow); font-weight: 500; }

.top-bar-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.action-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: var(--font);
    padding: 5px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.action-btn:hover { color: var(--text); border-color: var(--accent); }

.action-dropdown {
    position: relative;
}

.action-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    padding-top: 4px;
    min-width: 160px;
    z-index: 100;
}

.action-dropdown-menu-inner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.action-dropdown:hover .action-dropdown-menu {
    display: block;
}

.action-dropdown-item {
    display: block;
    width: 100%;
    padding: 8px 14px;
    font-size: 0.85rem;
    text-align: left;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    transition: background var(--transition);
}

.action-dropdown-item:hover {
    background: var(--accent-glow);
}

.action-dropdown-item + .action-dropdown-item {
    border-top: 1px solid var(--border);
}

.action-btn-danger { color: var(--red); }
.action-btn-danger:hover { color: #fff; background: var(--red); border-color: var(--red); }

/* ---- Progress bar ---- */

.progress-bar {
    height: 3px;
    background: var(--border);
    position: sticky;
    top: 56px;
    z-index: 99;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #2a9d6e);
    width: 0%;
    transition: width 0.5s ease;
}

/* ============================================================
   STEP PANELS
   ============================================================ */

.step-panel {
    display: none;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 64px;
    animation: fadeIn 0.3s ease;
}

.step-panel.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.step-badge {
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    flex-shrink: 0;
}

.step-header h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--text-heading);
}

/* ---- Content card ---- */

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
}

/* ---- Info blocks ---- */

.info-block {
    margin-bottom: 28px;
}

.info-block h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--text-heading);
    margin-bottom: 12px;
}

.info-block h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.info-block p { margin-bottom: 10px; color: var(--text); }
.info-block ul, .info-block ol { padding-left: 20px; margin-bottom: 10px; }
.info-block li { margin-bottom: 6px; color: var(--text); }

.info-block blockquote {
    border-left: 3px solid var(--accent);
    padding: 8px 16px;
    margin: 12px 0;
    color: var(--text-muted);
    font-style: italic;
    background: var(--accent-glow);
    border-radius: 0 var(--radius) var(--radius) 0;
}

/* ---- Collapsible ---- */

.collapsible-header {
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.collapsible-header:hover { background: #e8f2ef; }

.collapse-icon {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.collapsible.collapsed .collapse-icon { transform: rotate(-90deg); }
.collapsible.collapsed .collapsible-body { display: none; }

.collapsible-body {
    padding: 16px;
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    background: #fafafa;
}

/* ============================================================
   WELCOME
   ============================================================ */

.welcome-hero {
    text-align: center;
    padding: 48px 24px 32px;
}

.welcome-title {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.welcome-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 300;
}

.welcome-content { max-width: 800px; margin: 0 auto; }

.step-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 16px 0;
}

.step-card {
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.step-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }

.step-number {
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.step-card h3 { font-size: 0.95rem; color: var(--text-heading); margin-bottom: 8px; }
.step-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ============================================================
   FORMS
   ============================================================ */

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-heading);
    margin-bottom: 6px;
}

.optional { color: var(--text-muted); font-weight: 400; }

input[type="text"], input[type="number"], textarea, select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.9rem;
    padding: 10px 14px;
    transition: var(--transition);
}

input[type="text"]:focus, input[type="number"]:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(26, 95, 74, 0.2);
}

.input-lg { font-size: 1.1rem; padding: 14px 18px; }
.input-md { max-width: 300px; }

textarea { resize: vertical; min-height: 60px; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 10px 24px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-primary.btn-lg { padding: 14px 32px; font-size: 1rem; }

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 8px 18px;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover { background: rgba(26, 95, 74, 0.08); }
.btn-secondary.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

.btn-ghost {
    background: none;
    color: var(--text-muted);
    border: none;
    font-family: var(--font);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 10px 16px;
    transition: var(--transition);
}

.btn-ghost:hover { color: var(--text); }

.btn-danger {
    background: var(--red-bg);
    color: var(--red);
    border: 1px solid rgba(197,48,48,0.2);
    border-radius: var(--radius);
    padding: 5px 12px;
    font-family: var(--font);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-danger:hover { background: rgba(197,48,48,0.15); }

.step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

/* ============================================================
   BADGES
   ============================================================ */

.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-compatible { background: var(--green-bg); color: var(--green); }
.badge-incompatible { background: var(--red-bg); color: var(--red); }
.badge-neutral { background: #f0f0f0; color: #888; }

/* ============================================================
   SECTORS & FACTORS (Step 2)
   ============================================================ */

.acronym-section {
    margin-bottom: 20px;
}

.sector-warning {
    display: none;
    font-size: 0.85rem;
    color: var(--yellow);
    background: var(--yellow-bg);
    padding: 8px 14px;
    border-radius: var(--radius);
    border: 1px solid rgba(183, 121, 31, 0.2);
    margin-top: 8px;
}

.warning-icon { margin-right: 4px; }

.sector-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.sector-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #f0f4f3;
    border-bottom: 1px solid var(--border);
}

.sector-letter {
    width: 36px;
    height: 36px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.sector-header input {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-heading);
    padding: 6px 10px;
    border-radius: var(--radius);
}

.sector-header input:focus {
    background: var(--bg-input);
    border-color: var(--border-focus);
    outline: none;
}

.sector-header .btn-danger { margin-left: auto; }

.sector-body { padding: 16px; }

.sector-desc {
    margin-bottom: 12px;
}

.sector-desc textarea {
    font-size: 0.85rem;
    min-height: 40px;
}

.sector-content-row {
    display: flex;
    gap: 16px;
}

.sector-content-row .factors-list {
    flex: 1;
    min-width: 0;
}

.factors-list { display: flex; flex-direction: column; gap: 8px; }

.factor-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.factor-id {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.factor-row input[type="text"] {
    flex: 1;
    font-size: 0.85rem;
    padding: 8px 12px;
}

.factor-row .factor-desc-input {
    flex: 2;
}

.factor-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px 8px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.factor-remove:hover { color: var(--red); background: var(--red-bg); }

.add-factor-btn {
    background: none;
    border: 1px dashed var(--border);
    color: var(--text-muted);
    padding: 8px;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.8rem;
    margin-top: 8px;
    transition: var(--transition);
    width: 100%;
}

.add-factor-btn:hover { border-color: var(--accent); color: var(--accent); }

.add-sector-area {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0;
}

.config-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.config-count strong { color: var(--accent); }

/* ---- Lewinian Factor Maps ---- */

.lewinian-map-container {
    flex-shrink: 0;
    width: 180px;
}

.lewinian-map {
    width: 180px;
    height: 180px;
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}

.lewinian-map-label {
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    color: var(--text-muted);
    white-space: nowrap;
    pointer-events: none;
    z-index: 1;
}

.lewinian-dot {
    position: absolute;
    width: 28px;
    height: 28px;
    background: var(--accent);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    transform: translate(-50%, -50%);
    transition: box-shadow 0.15s;
    z-index: 2;
}

.lewinian-dot:hover {
    box-shadow: 0 0 0 4px rgba(26, 95, 74, 0.2);
}

.lewinian-dot.dragging {
    cursor: grabbing;
    box-shadow: 0 0 0 6px rgba(26, 95, 74, 0.2);
    z-index: 10;
}

.lewinian-dot .dot-label {
    font-size: 0.6rem;
    font-weight: 700;
    color: #fff;
    pointer-events: none;
}

/* ============================================================
   CROSS-CONSISTENCY MATRIX (Step 3 - Filter 1)
   ============================================================ */

.filter-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.filter-section:last-of-type {
    border-bottom: none;
}

.filter-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text-heading);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--text-heading);
    margin-bottom: 16px;
}

.ccm-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.ccm-legend {
    display: flex;
    gap: 16px;
    font-size: 0.8rem;
}

.legend-item { display: flex; align-items: center; gap: 6px; color: var(--text-muted); }

.legend-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

.legend-color.compatible { background: var(--green-bg); border: 1px solid var(--green); }
.legend-color.incompatible { background: var(--red-bg); border: 1px solid var(--red); }

.ccm-stats {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-left: auto;
}

.ccm-pair-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.ccm-pair-selector select { width: auto; min-width: 200px; }

.ccm-container { overflow-x: auto; }

.ccm-table {
    border-collapse: collapse;
    font-size: 0.8rem;
    min-width: 100%;
}

.ccm-table th, .ccm-table td {
    border: 1px solid var(--border);
    padding: 6px 8px;
    text-align: center;
    min-width: 48px;
}

.ccm-table th {
    background: #d0e5df;
    color: var(--text-heading);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 2;
}

.ccm-table th.row-header {
    text-align: left;
    position: sticky;
    left: 0;
    z-index: 3;
    background: #d0e5df;
}

.ccm-table th.corner {
    position: sticky;
    left: 0;
    top: 0;
    z-index: 4;
}

.ccm-cell {
    cursor: pointer;
    transition: var(--transition);
    min-width: 48px;
    height: 40px;
    position: relative;
}

.ccm-cell:hover {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    z-index: 1;
}

.ccm-cell.compatible { background: var(--green-bg); }
.ccm-cell.incompatible { background: var(--red-bg); }
.ccm-cell.same-sector { background: #f0f4f3; cursor: default; }

.ccm-cell .cell-mark {
    font-size: 1rem;
    font-weight: 700;
}

.ccm-cell.compatible .cell-mark { color: var(--green); }
.ccm-cell.incompatible .cell-mark { color: var(--red); }

/* CCM tooltip */
.ccm-tooltip {
    position: fixed;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    max-width: 320px;
    font-size: 0.8rem;
    box-shadow: var(--shadow-lg);
    z-index: 200;
    pointer-events: none;
    display: none;
}

.ccm-tooltip .tt-pair {
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 4px;
}

.ccm-tooltip .tt-factor {
    margin-bottom: 4px;
    font-size: 0.78rem;
    line-height: 1.4;
}

.ccm-tooltip .tt-sector {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.ccm-tooltip .tt-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 1px;
    font-style: italic;
}

.ccm-tooltip .tt-note {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 4px;
}

/* CCM modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}

.modal h3 { margin-bottom: 16px; color: var(--text-heading); }

.modal-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    justify-content: flex-end;
}

/* CCM Yes/No selector */
.ccm-status-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.ccm-status-btn {
    flex: 1;
    padding: 10px;
    border-radius: var(--radius);
    border: 2px solid var(--border);
    background: var(--bg-input);
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.ccm-status-btn:hover { border-color: var(--text-muted); }
.ccm-status-btn.selected-yes { border-color: var(--green); color: var(--green); background: var(--green-bg); }
.ccm-status-btn.selected-no { border-color: var(--red); color: var(--red); background: var(--red-bg); }

/* ============================================================
   SOLUTION SPACE & FILTER RESULTS (Step 3)
   ============================================================ */

.solution-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card {
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.summary-card .big-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
}

.summary-card .big-num.green { color: var(--green); }
.summary-card .big-num.red { color: var(--red); }
.summary-card .big-num.purple { color: var(--purple); }

.summary-card .label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.solution-analysis { margin-bottom: 24px; }

.analysis-section {
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
}

.analysis-section h4 {
    font-size: 0.9rem;
    color: var(--text-heading);
    margin-bottom: 10px;
}

.factor-freq-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    font-size: 0.8rem;
}

.factor-freq-bar .label { min-width: 80px; color: var(--text-muted); }

.freq-bar-track {
    flex: 1;
    height: 18px;
    background: #e0e0e0;
    border-radius: 9px;
    overflow: hidden;
}

.freq-bar-fill {
    height: 100%;
    border-radius: 9px;
    background: var(--accent);
    transition: width 0.5s ease;
}

.freq-bar-fill.robust { background: var(--green); }
.freq-bar-fill.absent { background: var(--red); }

.factor-freq-bar .pct { min-width: 40px; text-align: right; color: var(--text-muted); }

/* Solution table */
.solution-table-wrap {
    max-height: 500px;
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.solution-table {
    border-collapse: collapse;
    font-size: 0.8rem;
    width: 100%;
}

.solution-table th {
    background: #d0e5df;
    color: var(--text-heading);
    font-weight: 600;
    padding: 10px 12px;
    text-align: left;
    position: sticky;
    top: 0;
    z-index: 1;
    border-bottom: 2px solid var(--border);
}

.solution-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.solution-table tr:hover td { background: #e8f2ef; }

.solution-table tr.reintroduced-row td {
    background: var(--purple-bg);
}

/* ============================================================
   FILTER 2 — Holistic Assessment
   ============================================================ */

.filter2-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter2-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    transition: var(--transition);
}

.filter2-item.pass {
    border-left: 3px solid var(--green);
}

.filter2-item.reject {
    border-left: 3px solid var(--red);
    background: rgba(197, 48, 48, 0.03);
}

.filter2-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter2-num {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 30px;
}

.filter2-config {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    min-width: 0;
}

.factor-tag {
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1px 8px;
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.filter2-toggle {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.filter2-btn {
    padding: 4px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter2-btn:hover { border-color: var(--text-muted); }

.filter2-btn.pass-btn.active {
    background: var(--green-bg);
    color: var(--green);
    border-color: var(--green);
}

.filter2-btn.reject-btn.active {
    background: var(--red-bg);
    color: var(--red);
    border-color: var(--red);
}

.filter2-note-row {
    margin-top: 8px;
}

.filter2-note {
    font-size: 0.8rem;
    padding: 6px 10px;
    width: 100%;
    resize: vertical;
    min-height: 2.4em;
    line-height: 1.4;
    font-family: var(--font);
}

/* ============================================================
   SCENARIO COMPOSITION (Step 4)
   ============================================================ */

.scenario-section {
    margin-bottom: 32px;
}

.scenario-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.scenario-line-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.scenario-line-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: #f0f4f3;
}

.scenario-line-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.scenario-line-name-input {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 600;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-heading);
    padding: 4px 8px;
    border-radius: var(--radius);
}

.scenario-line-name-input:focus {
    background: var(--bg-input);
    border-color: var(--border-focus);
    outline: none;
}

.scenario-line-body {
    padding: 12px 16px;
}

.scenario-configs-section {
    margin-top: 12px;
}

.scenario-configs-section h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.scenario-configs-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
}

.scenario-config-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 10px;
    font-size: 0.8rem;
}

.config-period .period-input {
    width: 80px;
    font-size: 0.8rem;
    padding: 4px 6px;
}

.config-key-display {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.78rem;
    color: var(--accent);
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 2px;
}

.score-input {
    width: 50px;
    font-size: 0.8rem;
    padding: 3px 6px;
    text-align: center;
}

.add-config-to-line select {
    font-size: 0.8rem;
    max-width: 300px;
}

/* ---- Warning Indicator rows ---- */

.warning-indicator-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 28px;
}

.warning-indicator-arrow {
    color: var(--text-muted);
    font-size: 1rem;
    flex-shrink: 0;
}

.warning-indicator-input {
    flex: 1;
    font-size: 0.8rem;
    padding: 5px 10px;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    background: var(--bg-input);
    color: var(--text);
    font-family: var(--font);
    transition: var(--transition);
}

.warning-indicator-input:focus {
    outline: none;
    border-color: var(--border-focus);
    border-style: solid;
    box-shadow: 0 0 0 2px rgba(26, 95, 74, 0.2);
}

/* ---- Checkbox label styling ---- */

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    flex-shrink: 0;
}

/* ============================================================
   SCENARIO TREE (Step 4)
   ============================================================ */

.tree-canvas {
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-height: 350px;
    position: relative;
    overflow: hidden;
}

.tree-empty-msg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.tree-canvas svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.tree-zoom-controls {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 5;
    display: flex;
    gap: 4px;
}

.tree-zoom-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: #fff;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.tree-zoom-btn:hover {
    background: #f0f4f3;
    border-color: #999;
}

/* ---- Scenario Tree hover tooltip ---- */
.tree-tooltip {
    position: absolute;
    z-index: 10;
    pointer-events: none;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 10px 14px;
    max-width: 340px;
    font-family: var(--font);
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text);
}
.tree-tooltip-header {
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 4px;
    color: var(--accent);
}
.tree-tooltip-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.tree-tooltip-factors {
    margin-top: 8px;
    border-top: 1px solid #eee;
    padding-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.tree-tooltip-factor {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.tree-tooltip-sector {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tree-tooltip-flabel {
    font-weight: 600;
    font-size: 0.78rem;
}
.tree-tooltip-fdesc {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ---- Node detail panel (click-to-open) ---- */
.tree-detail-panel {
    position: absolute;
    z-index: 20;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0;
    max-width: 380px;
    width: 90%;
    max-height: 80%;
    font-family: var(--font);
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text);
    display: flex;
    flex-direction: column;
}

.tree-detail-close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
    padding: 2px 6px;
    border-radius: 4px;
    z-index: 1;
}

.tree-detail-close:hover {
    background: #f0f0f0;
    color: var(--text);
}

.tree-detail-body {
    padding: 12px 16px;
    overflow-y: auto;
    flex: 1;
}

/* ============================================================
   NARRATIVES (Step 4)
   ============================================================ */

.narrative-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.narrative-block h3 {
    color: var(--text-heading);
    margin-bottom: 4px;
}

.narrative-block .narrative-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.narrative-block textarea {
    min-height: 140px;
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============================================================
   REINTRODUCE MODAL
   ============================================================ */

.reintroduce-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 16px;
}

.reintroduce-item {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.reintroduce-item label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
}

.reintroduce-item input[type="checkbox"] {
    width: auto;
    flex-shrink: 0;
}

.reintroduce-item .config-detail {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ============================================================
   REPORT (Step 5)
   ============================================================ */

.report-controls {
    margin-bottom: 24px;
    text-align: center;
}

.report-content {
    background: #fff;
    color: #1a1a1a;
    border-radius: var(--radius-lg);
    padding: 40px;
    font-size: 0.9rem;
    line-height: 1.7;
    border: 1px solid var(--border);
}

.report-content h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: #1a1a1a;
    text-align: center;
    margin-bottom: 4px;
}

.report-content .report-subtitle {
    text-align: center;
    color: #555;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.report-content .report-date {
    text-align: center;
    color: #999;
    font-size: 0.8rem;
    margin-bottom: 32px;
}

.report-content h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: #1a1a1a;
    border-bottom: 2px solid #1a5f4a;
    padding-bottom: 6px;
    margin: 32px 0 16px;
}

.report-content h3 {
    font-size: 1.05rem;
    color: #333;
    margin: 20px 0 8px;
}

.report-content p { margin-bottom: 10px; }
.report-content ul, .report-content ol { padding-left: 20px; margin-bottom: 10px; }
.report-content li { margin-bottom: 4px; }

.report-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 0.8rem;
}

.report-content table th, .report-content table td {
    border: 1px solid #ddd;
    padding: 8px 10px;
    text-align: left;
}

.report-content table th {
    background: #d0e5df;
    font-weight: 600;
    color: #1a1a1a;
}

.report-content table tr:nth-child(even) td { background: #e8f2ef; }

.report-content .report-badge {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.report-content .report-badge.rpt-compatible { background: #e6f9ee; color: #1a8a4a; }
.report-content .report-badge.rpt-incompatible { background: #fde8e8; color: #c53030; }

/* CCM Heatmap */
.ccm-heatmap {
    border-collapse: collapse;
    font-size: 0.7rem;
}
.ccm-heatmap th {
    padding: 3px 5px;
    font-size: 0.68rem;
    font-weight: 600;
    white-space: nowrap;
    background: #f8faf9;
}
.ccm-heatmap td {
    width: 22px;
    height: 22px;
    min-width: 22px;
    padding: 0;
    border: 1px solid #e0e0e0;
}
.ccm-heat-self { background: #f5f5f5; }
.ccm-heat-same { background: #eee; }
.ccm-heat-none { background: #fafafa; }
.ccm-heat-yes { background: #4ade80; }
.ccm-heat-no { background: #f87171; }

.report-content .cluster-report-block {
    background: #f0f4f3;
    border: 1px solid var(--border);
    border-left: 4px solid #1a5f4a;
    border-radius: 6px;
    padding: 16px;
    margin: 12px 0;
}

.report-content .narrative-text {
    background: #f0f4f3;
    border-left: 3px solid #1a5f4a;
    padding: 12px 16px;
    font-style: italic;
    margin: 8px 0;
    white-space: pre-wrap;
}

/* ---- Responsive: Tablet ---- */

@media (max-width: 900px) {
    .top-bar-nav { flex-wrap: wrap; }
    .solution-summary { grid-template-columns: repeat(2, 1fr); }
    .step-cards { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Responsive: Mobile ---- */

@media (max-width: 640px) {
    /* Top bar: hamburger layout */
    .top-bar {
        padding: 0 12px;
        flex-wrap: nowrap;
    }

    .top-bar-brand .brand-text { display: none; }

    .menu-toggle {
        display: flex;
    }

    .top-bar-collapsible {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 8px;
        padding: 8px 0 12px;
        border-top: 1px solid var(--border);
        order: 10;
    }

    .top-bar-collapsible.open {
        display: flex;
    }

    /* Force collapsible onto its own line */
    .top-bar {
        flex-wrap: wrap;
    }

    .top-bar-nav {
        flex-direction: column;
        gap: 2px;
        width: 100%;
    }

    .nav-btn {
        width: 100%;
        text-align: left;
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    .top-bar-actions {
        width: 100%;
        justify-content: stretch;
    }

    .top-bar-actions .action-btn,
    .top-bar-actions .action-dropdown {
        flex: 1;
        text-align: center;
    }

    .top-bar-actions .action-btn {
        padding: 8px 12px;
    }

    .top-bar-actions .action-dropdown .action-btn {
        width: 100%;
    }

    /* Progress bar below expanded header */
    .progress-bar {
        top: 56px;
    }

    /* Step panels */
    .step-panel { padding: 16px 12px 48px; }
    .content-card { padding: 16px; }
    .step-header { gap: 10px; margin-bottom: 16px; }
    .step-header h2 { font-size: 1.3rem; }

    /* Welcome */
    .welcome-hero { padding: 24px 12px 16px; }
    .welcome-title { font-size: 1.6rem; }
    .welcome-subtitle { font-size: 0.95rem; }
    .step-cards { grid-template-columns: 1fr; }

    /* Forms — larger touch targets */
    input[type="text"], input[type="number"], textarea, select {
        font-size: 16px; /* prevents iOS zoom */
        padding: 12px 14px;
    }

    .btn-primary { padding: 12px 24px; font-size: 1rem; }
    .btn-primary.btn-lg { padding: 14px 24px; }
    .btn-secondary { padding: 10px 18px; }

    /* Sectors */
    .sector-content-row { flex-direction: column; }
    .lewinian-map-container { width: 100%; }
    .lewinian-map { width: 100%; height: 200px; }
    .sector-header { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
    .sector-header input { min-width: 0; font-size: 0.9rem; }
    .sector-body { padding: 12px; }

    .factor-row {
        flex-wrap: wrap;
        gap: 6px;
    }
    .factor-row input[type="text"] { min-width: 0; }
    .factor-row .factor-desc-input { flex-basis: 100%; }

    /* CCM */
    .ccm-controls { flex-direction: column; align-items: stretch; gap: 10px; }
    .ccm-legend { justify-content: center; }
    .ccm-stats { margin-left: 0; text-align: center; }
    .ccm-pair-selector { flex-direction: column; gap: 4px; }
    .ccm-pair-selector select { min-width: 0; width: 100%; }
    .ccm-cell { min-width: 40px; height: 40px; }
    .ccm-table th, .ccm-table td { padding: 4px 6px; font-size: 0.75rem; }

    /* Filter 2 */
    .filter2-header { flex-direction: column; align-items: stretch; gap: 6px; }
    .filter2-toggle { justify-content: flex-start; }
    .filter2-btn { padding: 6px 14px; font-size: 0.8rem; }

    /* Solution summary */
    .solution-summary { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .summary-card { padding: 12px; }
    .summary-card .big-num { font-size: 1.5rem; }

    /* Scenario composition */
    .scenario-controls { flex-wrap: wrap; }
    .scenario-line-header { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
    .scenario-line-body { padding: 10px 12px; }
    .scenario-config-item {
        flex-wrap: wrap;
        gap: 6px;
        padding: 8px 10px;
    }
    .config-key-display { flex-basis: 100%; }
    .config-factors-display { flex-basis: 100%; }
    .score-label { font-size: 0.8rem; }
    .score-input { width: 60px; padding: 6px; font-size: 0.85rem; }

    /* Tree canvas */
    .tree-canvas { min-height: 350px; }

    /* Narratives */
    .narrative-block { padding: 14px; }
    .narrative-block textarea { min-height: 120px; }

    /* Step nav */
    .step-nav { flex-direction: column; gap: 10px; align-items: stretch; }
    .step-nav .btn-primary,
    .step-nav .btn-ghost { width: 100%; text-align: center; }

    /* Modal */
    .modal { width: 95%; padding: 16px; max-height: 90vh; overflow-y: auto; }
    .modal-overlay { padding: 12px; }

    /* Report */
    .report-content { padding: 20px 16px; }
    .report-content h1 { font-size: 1.5rem; }
    .report-content h2 { font-size: 1.2rem; }

    /* Collapsible */
    .collapsible-header { padding: 10px 12px; }
    .collapsible-body { padding: 12px; }
}

/* ============================================================
   AI Assistant (Ollama) Styles
   ============================================================ */

/* ---- Status Indicator ---- */
.ai-provider-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.ai-provider-btn {
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    border: none;
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.ai-provider-btn + .ai-provider-btn {
    border-left: 1px solid var(--border);
}

.ai-provider-btn.active {
    background: var(--accent);
    color: #fff;
}

.ai-provider-btn:hover:not(.active) {
    background: var(--accent-glow);
}

.ai-strictness-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.ai-strictness-btn {
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--bg-card);
    color: var(--text);
    border: none;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.ai-strictness-btn + .ai-strictness-btn {
    border-left: 1px solid var(--border);
}

.ai-strictness-btn.active {
    background: var(--accent);
    color: #fff;
}

.ai-strictness-btn:hover:not(.active) {
    background: var(--accent-glow);
}

.ai-settings-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.ai-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}

.ai-status::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.ai-status-connected {
    color: var(--green);
    background: var(--green-bg);
}

.ai-status-connected::before {
    background: var(--green);
}

.ai-status-disconnected {
    color: var(--text-muted);
    background: var(--bg-card-hover);
}

.ai-status-disconnected::before {
    background: #aaa;
}

/* ---- AI Buttons ---- */
.ai-btn-secondary {
    margin-top: 8px;
    background: #1a1a1a;
    color: #fff;
    border-color: #1a1a1a;
}

.ai-btn-secondary:hover:not(:disabled) {
    background: #333;
    border-color: #333;
    color: #fff;
}

.ai-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fff;
    background: #1a1a1a;
    border: 1px solid #1a1a1a;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.4;
    margin-left: 6px;
    flex-shrink: 0;
}

.ai-btn:hover:not(:disabled) {
    background: #333;
    border-color: #333;
}

.ai-field-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1px 7px;
    font-size: 0.65rem;
    font-weight: 700;
    color: #1a1a1a;
    background: transparent;
    border: 1.5px solid #1a1a1a;
    border-radius: 3px;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.3;
    margin-left: 8px;
    vertical-align: middle;
    letter-spacing: 0.3px;
}

.ai-field-btn:hover:not(:disabled) {
    background: #1a1a1a;
    color: #fff;
}

.ai-btn:disabled,
.ai-btn-secondary:disabled,
.ai-field-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ---- Suggestion Panel ---- */
.ai-suggestion-panel {
    margin-top: 12px;
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    background: var(--bg-card);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.ai-suggestion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--accent-glow);
    border-bottom: 1px solid var(--border);
}

.ai-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-dismiss {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
    padding: 0 4px;
}

.ai-dismiss:hover {
    color: var(--red);
}

.ai-suggestion-content {
    padding: 12px;
    font-size: 0.88rem;
    line-height: 1.65;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
    color: var(--text);
}

.ai-suggestion-edit {
    display: block;
    width: 100%;
    padding: 12px;
    font-family: var(--font);
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg-input);
    border: none;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    resize: vertical;
    max-height: 500px;
    min-height: 100px;
}

.ai-suggestion-edit:focus {
    outline: none;
    background: #fff;
}

.ai-suggestion-actions {
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

/* ---- Loading Animation ---- */
.ai-loading-dots::after {
    content: '';
    animation: ai-dots 1.2s steps(4, end) infinite;
}

@keyframes ai-dots {
    0%  { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

/* ---- CCM Pre-score Results ---- */
.ai-ccm-results {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ai-ccm-result-row {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.ai-ccm-result-row:last-child {
    border-bottom: none;
}

.ai-ccm-result-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.85rem;
}

.ai-ccm-result-label input[type="checkbox"] {
    flex-shrink: 0;
}

.ai-ccm-pair {
    flex: 1;
}

.ai-f2-summary {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.ai-ccm-reasoning {
    margin-left: 24px;
    margin-top: 2px;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ============================================================
   AUTOPILOT OVERLAY
   ============================================================ */

.autopilot-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.autopilot-modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 32px;
    max-width: 520px;
    width: 100%;
    height: 380px;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.autopilot-modal h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--text-heading);
    margin-bottom: 20px;
}

.autopilot-step {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 6px;
}

.autopilot-substep {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    min-height: 1.4em;
}

.autopilot-preview {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 12px;
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--text-muted);
    height: 120px;
    overflow-y: auto;
    white-space: pre-wrap;
    text-align: left;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.autopilot-progress {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 20px;
}

.autopilot-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.4s ease;
}

.btn-autopilot {
    background: #1a1a1a;
    color: #fff;
    border: 2px solid #1a1a1a;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.btn-autopilot:hover:not(:disabled) {
    background: #333;
    border-color: #333;
}

.btn-autopilot:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-assisted {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 6px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
}

.btn-assisted:hover {
    background: var(--accent-hover);
}

/* ============================================================
   FIELD LOCKING (Autopilot Re-run Mode)
   ============================================================ */

.field-locked,
.field-locked.sector-name-input,
.field-locked.factor-desc-input,
input.field-locked,
textarea.field-locked {
    border: 2px solid var(--blue) !important;
    background: rgba(37, 99, 235, 0.10) !important;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.18) !important;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.field-unlock-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    border: none;
    font-size: 0.65rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.45;
    transition: opacity 0.15s ease;
    z-index: 5;
    line-height: 1;
    padding: 0;
}

.field-lock-wrapper {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
}

/* Preserve flex:2 ratio for factor description inputs */
.field-lock-wrapper:has(.factor-desc-input) {
    flex: 2 1 0;
}

/* Ensure wrapped inputs fill their wrapper */
.field-lock-wrapper > input,
.field-lock-wrapper > textarea {
    width: 100%;
}

/* Non-flex contexts (form-group, sector-desc, etc.) */
.form-group > .field-lock-wrapper,
.sector-desc > .field-lock-wrapper,
.scenario-line-body .form-group > .field-lock-wrapper {
    display: block;
    width: 100%;
}

.field-lock-wrapper:hover .field-unlock-btn {
    opacity: 1;
}

.field-unlock-btn:hover {
    background: #1d4ed8;
}

/* ============================================================
   GLOSSARY TOOLTIPS
   ============================================================ */

.glossary-term {
    position: relative;
    border-bottom: 1px dotted var(--text-muted);
    cursor: help;
    white-space: nowrap;
}

.glossary-term::after {
    content: '\24D8';
    font-size: 0.65em;
    margin-left: 2px;
    vertical-align: super;
    color: var(--text-muted);
}

.glossary-tip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: 280px;
    padding: 10px 14px;
    background: #fff;
    color: var(--text);
    font-size: 0.78rem;
    line-height: 1.5;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    white-space: normal;
    text-align: left;
    font-weight: 400;
    cursor: default;
}

.glossary-tip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #fff;
}

.glossary-tip::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 7px solid transparent;
    border-top-color: var(--border);
}

.glossary-term:hover .glossary-tip,
.glossary-term:focus .glossary-tip {
    display: block;
}

/* ============================================================
   HUMAN-READABLE CONFIG DISPLAY
   ============================================================ */

.config-factors-display {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
    min-width: 0;
}

.config-key-secondary {
    font-family: 'Courier New', monospace;
    font-size: 0.68rem;
    color: var(--text-muted);
    opacity: 0.6;
    margin-left: 4px;
}

/* ============================================================
   F/O SCORING ANCHORS
   ============================================================ */

.score-anchors {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    margin-bottom: 10px;
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.6;
    font-family: var(--font);
}

.score-anchors strong {
    color: var(--text);
}

/* ============================================================
   LEWINIAN MAP HELP TEXT
   ============================================================ */

.lewinian-map-help {
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.65rem;
    color: var(--text-muted);
    pointer-events: none;
}

.similarity-explanations {
    margin-top: 8px;
    padding: 8px 10px;
    background: #f8faf9;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--text-muted);
    white-space: pre-line;
}

/* ============================================================
   Site integration (shared menu bar + footer)
   ============================================================ */

body.far-site-integrated {
    background: var(--bg);
}

body.far-site-integrated .menu-bar {
    z-index: 200;
}

body.far-site-integrated .top-bar {
    top: 52px;
    z-index: 99;
}

body.far-site-integrated .progress-bar {
    top: 108px;
    z-index: 98;
}

body.far-site-integrated .far-site-page-wrap {
    max-width: none;
    margin: 0;
    padding: 0;
}

body.far-site-integrated .far-site-main {
    padding: 0;
    background: transparent;
    box-shadow: none;
    max-width: none;
    display: block;
}

body.far-site-integrated .far-site-page-wrap .site-footer {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
}