/* ===== Ridgecrest — Premium Professional Theme ===== */

:root {
    /* Dark Theme (default) */
    --bg-primary: #0f1720;
    --bg-secondary: #1a2332;
    --bg-card: #1e2a3a;
    --bg-card-hover: #243347;
    --bg-input: #162030;
    --bg-sidebar: #111c2a;
    --border: #2a3a4e;
    --border-light: #1e2e42;
    --text-primary: #e8edf4;
    --text-secondary: #8899ae;
    --text-muted: #5a6b80;
    --accent: #2d6bcf;
    --accent-hover: #3d7de0;
    --accent-glow: rgba(45, 107, 207, 0.15);
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --success: #10b981;
    --warning: #f59e0b;

    /* SIPOC Column Colors */
    --col-s: #2d6bcf;
    --col-i: #0ea5e9;
    --col-p: #8b5cf6;
    --col-o: #10b981;
    --col-c: #f59e0b;
    --col-s-bg: rgba(45, 107, 207, 0.08);
    --col-i-bg: rgba(14, 165, 233, 0.08);
    --col-p-bg: rgba(139, 92, 246, 0.08);
    --col-o-bg: rgba(16, 185, 129, 0.08);
    --col-c-bg: rgba(245, 158, 11, 0.08);

    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.4);
    --transition: 0.2s ease;
    --font-size-base: 14px;
    --sidebar-width: 240px;
}

[data-theme="light"] {
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-input: #f1f5f9;
    --bg-sidebar: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --text-primary: #1a2332;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --accent: #2d6bcf;
    --accent-hover: #2558b0;
    --accent-glow: rgba(45, 107, 207, 0.1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
    --col-s-bg: rgba(45, 107, 207, 0.06);
    --col-i-bg: rgba(14, 165, 233, 0.06);
    --col-p-bg: rgba(139, 92, 246, 0.06);
    --col-o-bg: rgba(16, 185, 129, 0.06);
    --col-c-bg: rgba(245, 158, 11, 0.06);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Source Sans 3', 'Source Sans Pro', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
    height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', system-ui, sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

/* ===== App Shell ===== */
.app-shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-sidebar);
    background-image: linear-gradient(180deg, rgba(45,107,207,0.04) 0%, transparent 40%);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

.logo-icon { flex-shrink: 0; width: 36px; height: auto; }

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.15em;
    line-height: 1.15;
}

.logo-accent {
    display: block;
    color: #5b9aef;
    font-weight: 400;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border: none;
    background: none;
    color: #8899ae;
    font-family: 'Source Sans 3', sans-serif;
    font-size: 0.935rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius);
    transition: all var(--transition);
    width: 100%;
    text-align: left;
}

.nav-item:hover {
    background: rgba(255,255,255,0.06);
    color: #c8d6e5;
}

.nav-item.active {
    background: rgba(45, 107, 207, 0.15);
    color: #5b9aef;
}

.nav-item.active svg { color: #5b9aef; }

.sidebar-footer {
    padding: 12px 10px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand {
    padding: 8px 14px;
    text-align: center;
}

.version {
    font-size: 0.75rem;
    color: #4a5a6e;
    font-weight: 500;
}

.developed-at {
    font-size: 0.65rem;
    color: #3d4a5c;
    font-weight: 400;
    margin-left: 6px;
    letter-spacing: 0.02em;
}

.patent-notice {
    display: block;
    font-size: 0.6rem;
    color: #6b7a8d;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* ===== Mobile Header ===== */
.mobile-header {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
}

.hamburger {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
}

.mobile-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

.view {
    display: none;
    padding: 32px;
    animation: fadeIn 0.25s ease;
}

.view.active { display: block; }

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

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.view-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.view-subtitle {
    color: var(--text-secondary);
    font-size: 0.935rem;
    margin-top: 4px;
}

.view-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== SIPOC/COPIS Mode Toggle ===== */
.mode-toggle {
    display: flex;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-input);
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.04em;
}

.mode-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.mode-btn.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 1px 4px rgba(45, 107, 207, 0.3);
}

.mode-label {
    font-weight: 700;
}

.mode-indicator {
    font-size: 0.7rem;
    opacity: 0.8;
    font-weight: 400;
    margin-left: 2px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border: none;
    border-radius: var(--radius);
    font-family: 'Source Sans 3', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(45,107,207,0.3); }

.btn-danger {
    background: #dc3545;
    color: #fff;
}
.btn-danger:hover { background: #c82333; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(220,53,69,0.3); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover { background: var(--bg-card); color: var(--text-primary); border-color: var(--text-muted); }

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

.btn-sm { padding: 6px 12px; font-size: 0.813rem; }

.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ===== Search ===== */
.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 14px;
    transition: border-color var(--transition);
}

.search-box:focus-within { border-color: var(--accent); }

.search-box svg { color: var(--text-muted); flex-shrink: 0; }

.search-box input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    width: 200px;
}

.search-box input::placeholder { color: var(--text-muted); }

/* ===== Dashboard ===== */
.dashboard-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-label {
    font-size: 0.813rem;
    color: var(--text-muted);
    font-weight: 500;
}

.sort-btn {
    padding: 5px 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 20px;
    font-size: 0.813rem;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition);
}

.sort-btn:hover { border-color: var(--text-muted); color: var(--text-primary); }
.sort-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== Department Filter ===== */
.dept-filter-row { display: none !important; }
.sidebar-dept-section {
    padding: 8px 14px 12px 14px;
    border-top: 1px solid var(--border-light);
    margin-top: 4px;
}
.sidebar-dept-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
    padding-left: 2px;
}
.sidebar-dept-wrap {
    width: 100%;
}
.sidebar-dept-wrap .dept-select {
    width: 100%;
    min-width: unset;
}
.dept-select-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.dept-select-wrap::after {
    content: '';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--text-muted);
    pointer-events: none;
}
.dept-select {
    appearance: none;
    -webkit-appearance: none;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 32px 6px 12px;
    border-radius: 6px;
    font-size: 0.813rem;
    font-family: inherit;
    cursor: pointer;
    min-width: 220px;
    transition: border-color var(--transition);
}
.dept-select:hover { border-color: var(--text-muted); }
.dept-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-glow); }
.dept-select.active { border-color: var(--accent); color: var(--text-primary); }
.dept-badge {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 7px;
    margin: 4px 0 2px 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.diagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.diagram-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

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

.diagram-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 12px;
}
.diagram-card-header > div:first-child {
    min-width: 0;
    flex: 1;
}

.diagram-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    word-break: break-word;
    overflow-wrap: break-word;
}

.diagram-card-desc {
    font-size: 0.835rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.diagram-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
}

.diagram-card-counts {
    display: flex;
    gap: 8px;
}

.count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 20px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fff;
}

/* BUG-036/037 fix: use --col-X-badge-text for contrast when column color is light */
.count-badge.cb-s { background: var(--col-s); color: var(--col-s-badge, #fff); }
.count-badge.cb-i { background: var(--col-i); color: var(--col-i-badge, #fff); }
.count-badge.cb-p { background: var(--col-p); color: var(--col-p-badge, #fff); }
.count-badge.cb-o { background: var(--col-o); color: var(--col-o-badge, #fff); }
.count-badge.cb-c { background: var(--col-c); color: var(--col-c-badge, #fff); }

.card-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.diagram-card:hover .card-actions { opacity: 1; }

.card-action-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

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

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-top: 16px;
    color: var(--text-primary);
}

.empty-state p {
    color: var(--text-secondary);
    margin-top: 8px;
    font-size: 0.935rem;
}

.empty-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 24px;
}

/* ===== Editor ===== */
#view-editor { padding: 0; }

.editor-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.toolbar-left, .toolbar-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

.toolbar-center { flex: 1; text-align: center; display: flex; align-items: center; justify-content: center; gap: 12px; }
#editor-mode-indicator {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(79, 172, 254, 0.1);
    border: 1px solid rgba(79, 172, 254, 0.3);
    border-radius: 4px;
    padding: 3px 10px;
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 4px;
}

.save-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.813rem;
    color: var(--text-muted);
    font-weight: 500;
}

.save-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    transition: background var(--transition);
}

.save-indicator.dirty .save-dot { background: var(--warning); }
.save-indicator.saving .save-dot { background: var(--accent); animation: pulse 1s infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

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

.orient-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 6px 10px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
}

.orient-btn:hover { color: var(--text-primary); }
.orient-btn.active { background: var(--accent); color: #fff; }

.editor-body {
    padding: 24px;
    overflow-y: auto;
    height: calc(100vh - 52px);
}

.process-header {
    margin-bottom: 24px;
    max-width: 700px;
}

.process-name-input {
    display: block;
    width: 100%;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition);
}

.process-name-input:focus { border-bottom-color: var(--accent); }
.process-name-input::placeholder { color: var(--text-muted); }

.process-desc-input {
    display: block;
    width: 100%;
    background: none;
    border: none;
    outline: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.935rem;
    padding: 8px 0 4px;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition);
}

.process-desc-input:focus { border-bottom-color: var(--border); }
.process-desc-input::placeholder { color: var(--text-muted); }

/* ===== SIPOC Grid ===== */
.sipoc-grid {
    display: grid;
    gap: 4px;
}

.sipoc-grid.horizontal {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
    align-items: stretch;
}

.sipoc-grid.horizontal .sipoc-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    opacity: 0.4;
    padding: 0 2px;
}

.sipoc-grid.vertical .sipoc-arrow {
    display: none;
}

.sipoc-grid.vertical {
    grid-template-columns: 1fr;
}

.sipoc-grid.vertical .sipoc-column {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    align-items: start;
    gap: 12px;
}

.sipoc-grid.vertical .column-header {
    margin-bottom: 0;
}

.sipoc-grid.vertical .column-items {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.sipoc-column {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0;
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.sipoc-grid.horizontal .sipoc-column { min-height: 300px; display: flex; flex-direction: column; }

.column-header {
    padding: 14px 16px 10px;
    border-bottom: 2px solid;
    position: relative;
}

.column-header h3 {
    font-size: 0.935rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.column-header .column-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    display: block;
    margin-top: 2px;
    font-family: 'Source Sans 3', sans-serif;
}

.col-s { border-color: var(--col-s); background: var(--col-s-bg); }
.col-s h3 { color: var(--col-s-text, var(--col-s)); }
.col-i { border-color: var(--col-i); background: var(--col-i-bg); }
.col-i h3 { color: var(--col-i-text, var(--col-i)); }
.col-p { border-color: var(--col-p); background: var(--col-p-bg); }
.col-p h3 { color: var(--col-p-text, var(--col-p)); }
.col-o { border-color: var(--col-o); background: var(--col-o-bg); }
.col-o h3 { color: var(--col-o-text, var(--col-o)); }
.col-c { border-color: var(--col-c); background: var(--col-c-bg); }
.col-c h3 { color: var(--col-c-text, var(--col-c)); }

.column-items {
    flex: 1;
    padding: 8px;
    min-height: 60px;
}

.sipoc-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    margin-bottom: 6px;
    cursor: grab;
    transition: all var(--transition);
    group: true;
}

.sipoc-item:hover {
    border-color: var(--border);
    background: var(--bg-secondary);
}

.sipoc-item.dragging {
    opacity: 0.5;
    transform: scale(0.98);
}

.sipoc-item .drag-handle {
    color: var(--text-muted);
    cursor: grab;
    flex-shrink: 0;
    opacity: 0.4;
    transition: opacity var(--transition);
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    padding: 4px 2px;
}

.sipoc-item .drag-handle:active {
    cursor: grabbing;
}

.sipoc-item:hover .drag-handle { opacity: 1; }

.sipoc-item input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    padding: 2px 0;
    min-width: 0;
}

.sipoc-item input::placeholder { color: var(--text-muted); }

.sipoc-item .remove-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    opacity: 0;
    transition: all var(--transition);
    flex-shrink: 0;
    border-radius: 4px;
}

.sipoc-item:hover .remove-btn { opacity: 1; }
.sipoc-item .remove-btn:hover { color: var(--danger); background: rgba(239,68,68,0.1); }

.add-item-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px;
    background: none;
    border: none;
    border-top: 1px solid var(--border-light);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.813rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}

.add-item-btn:hover {
    background: var(--accent-glow);
    color: var(--accent);
}

.drop-indicator {
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    margin: 2px 0;
    animation: fadeIn 0.15s ease;
}

/* Confirm/prompt dialog (used by showPrompt, showConfirm) */
.confirm-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 24px;
    max-width: 420px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}
.confirm-dialog h3 {
    font-size: 1.15rem;
    margin: 0 0 8px;
    color: var(--text-primary);
}
.confirm-dialog p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 16px;
}
.confirm-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ===== Templates ===== */
.templates-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.template-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.template-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--col-s), var(--col-i), var(--col-p), var(--col-o), var(--col-c));
}

.template-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.template-card.blank-card {
    border-style: dashed;
    border-width: 2px;
}

.template-card.blank-card::before {
    opacity: 0.4;
}

.template-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
}

.template-card h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--text-primary);
    /* BUG-035 fix: truncate long titles */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.template-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
    /* BUG-035 fix: clamp long descriptions to 2 lines with ellipsis */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.template-preview {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.template-col-preview {
    flex: 1;
    height: 6px;
    border-radius: 3px;
}

.template-card .btn { width: 100%; justify-content: center; }

.template-card-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}
.template-card-top .template-category { margin-bottom: 0; }
.template-badge-custom {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 2px 8px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.template-delete-btn {
    margin-left: auto;
    color: var(--text-muted);
    padding: 4px;
}
.template-delete-btn:hover { color: var(--danger); }
.empty-state-compact { padding: 48px 24px; text-align: center; color: var(--text-secondary); }
.btn-xs { padding: 2px 6px; font-size: 0.75rem; }

/* ===== Help ===== */
.help-content {
    max-width: 800px;
}

.help-section {
    margin-bottom: 36px;
}

.help-section h2 {
    font-size: 1.25rem;
    margin-bottom: 14px;
    color: var(--text-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.help-section p, .help-section li {
    color: var(--text-secondary);
    font-size: 0.935rem;
    line-height: 1.7;
}

.help-section ul, .help-section ol {
    padding-left: 24px;
    margin-top: 8px;
}

.help-section li { margin-bottom: 6px; }

.help-patent p {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid var(--border);
    padding-top: 16px;
    margin-top: 8px;
}

.sipoc-explainer {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

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

.explain-card strong {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    display: block;
}

.explain-card span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 6px;
    line-height: 1.4;
}

.explain-card.es { border-color: var(--col-s); background: var(--col-s-bg); }
.explain-card.es strong { color: var(--col-s); }
.explain-card.ei { border-color: var(--col-i); background: var(--col-i-bg); }
.explain-card.ei strong { color: var(--col-i); }
.explain-card.ep { border-color: var(--col-p); background: var(--col-p-bg); }
.explain-card.ep strong { color: var(--col-p); }
.explain-card.eo { border-color: var(--col-o); background: var(--col-o-bg); }
.explain-card.eo strong { color: var(--col-o); }
.explain-card.ec { border-color: var(--col-c); background: var(--col-c-bg); }
.explain-card.ec strong { color: var(--col-c); }

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.shortcut {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.shortcut kbd {
    display: inline-block;
    padding: 3px 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: 'Source Sans 3', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.shortcut span {
    font-size: 0.835rem;
    color: var(--text-secondary);
}

/* ===== Modals ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
    padding: 20px;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 1.15rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color var(--transition);
}

.modal-close:hover { color: var(--text-primary); }

.modal-body { padding: 24px; }

/* ===== Settings ===== */
.setting-group {
    margin-bottom: 28px;
}

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

.setting-group h3 {
    font-size: 0.935rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.setting-desc {
    font-size: 0.813rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.theme-toggle-group {
    display: flex;
    gap: 8px;
}

.theme-btn, .print-mode-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.theme-btn:hover, .print-mode-btn:hover { border-color: var(--text-muted); }
.theme-btn.active, .print-mode-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

.font-size-control {
    display: flex;
    align-items: center;
    gap: 16px;
}

#font-size-display {
    font-size: 0.935rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 40px;
    text-align: center;
}

.color-settings {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.color-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
}

.color-row label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.color-row input[type="color"] {
    width: 40px;
    height: 30px;
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    background: none;
    padding: 2px;
}

/* ===== Export ===== */
.export-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0 0 16px 0;
    line-height: 1.5;
}
.export-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.export-dl-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    text-align: left;
    color: var(--text-primary);
}
.export-dl-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}
.export-dl-btn svg {
    flex-shrink: 0;
    color: var(--accent);
}
.export-dl-label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.938rem;
    color: var(--text-primary);
}
.export-dl-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}
.export-status {
    margin-top: 12px;
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 0.813rem;
    text-align: center;
}
.export-status.generating {
    background: rgba(45,107,207,0.1);
    color: var(--accent);
}
.export-status.success {
    background: rgba(46,125,50,0.1);
    color: #4caf50;
}
.export-status.error {
    background: rgba(198,40,40,0.1);
    color: #ef5350;
}

/* ===== Toast ===== */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 20px;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s;
    max-width: 320px;
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--accent); }

@keyframes slideIn {
    from { transform: translateX(100px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* ===== Document Properties Panel ===== */
.doc-properties {
    margin-bottom: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.doc-properties:not(.collapsed) {
    box-shadow: var(--shadow-sm);
}

.doc-properties-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 18px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    font-family: inherit;
    transition: background var(--transition);
}

.doc-properties-toggle:hover {
    background: var(--bg-card-hover);
}

.doc-properties-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.835rem;
}

.summary-item {
    color: var(--text-secondary);
    font-weight: 500;
}

.summary-divider {
    width: 1px;
    height: 14px;
    background: var(--border);
}

.chevron-icon {
    color: var(--text-muted);
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.doc-properties.collapsed .chevron-icon {
    transform: rotate(-90deg);
}

.doc-properties-body {
    padding: 4px 18px 18px;
    border-top: 1px solid var(--border-light);
    overflow: hidden;
    transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease;
}

.doc-properties.collapsed .doc-properties-body {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-top-color: transparent;
    pointer-events: none;
}

.doc-properties:not(.collapsed) .doc-properties-body {
    max-height: 2000px;
    opacity: 1;
}

.doc-props-section {
    padding-top: 16px;
}

.doc-props-section:first-child {
    padding-top: 12px;
}

.doc-props-section h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.props-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
}

.prop-field.full-width {
    grid-column: 1 / -1;
}

.prop-field label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    letter-spacing: 0.01em;
}

.prop-field input[type="text"],
.prop-field select,
.prop-field textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'Source Sans 3', sans-serif;
    font-size: 0.85rem;
    padding: 7px 10px;
    outline: none;
    transition: border-color var(--transition);
}

.prop-field input[type="text"]:focus,
.prop-field select:focus,
.prop-field textarea:focus {
    border-color: var(--accent);
}

.prop-field textarea {
    resize: vertical;
    min-height: 44px;
    line-height: 1.5;
}

.prop-field select {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7b8f' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.readonly-field {
    opacity: 0.6;
    cursor: default;
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding-top: 18px;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.checkbox-label span {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.6;
}

.status-draft {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}

.status-inreview {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.status-approved {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.status-deprecated {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

/* ===== Light Mode — Sidebar ===== */
[data-theme="light"] .sidebar {
    background: #ffffff;
    background-image: linear-gradient(180deg, rgba(45,107,207,0.03) 0%, transparent 40%);
    border-right: 1px solid #e2e8f0;
}

[data-theme="light"] .sidebar-header {
    border-bottom: 1px solid #e2e8f0;
}

[data-theme="light"] .logo-text {
    color: #1a2332;
}

[data-theme="light"] .logo-accent {
    color: #2d6bcf;
}

[data-theme="light"] .nav-item {
    color: #64748b;
}

[data-theme="light"] .nav-item:hover {
    background: rgba(45, 107, 207, 0.06);
    color: #334155;
}

[data-theme="light"] .nav-item.active {
    background: rgba(45, 107, 207, 0.1);
    color: #2d6bcf;
}

[data-theme="light"] .nav-item.active svg {
    color: #2d6bcf;
}

[data-theme="light"] .sidebar-footer {
    border-top: 1px solid #e2e8f0;
}

[data-theme="light"] .version {
    color: #94a3b8;
}

[data-theme="light"] .developed-at {
    color: #94a3b8;
}

[data-theme="light"] .patent-notice {
    color: #94a3b8;
}

[data-theme="light"] .status-draft {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
}

[data-theme="light"] .status-inreview {
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
}

[data-theme="light"] .status-approved {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

[data-theme="light"] .status-deprecated {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
}

/* Change Log Table */
.change-log-wrapper {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 6px;
}

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

.change-log-table thead th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    padding: 8px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.change-log-table td {
    padding: 6px 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.change-log-table tbody tr:last-child td {
    border-bottom: none;
}

.change-log-table .empty-log {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: 16px;
}

/* Dashboard status badge on cards */
.diagram-card-status {
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .props-grid {
        grid-template-columns: 1fr;
    }
    .doc-properties-summary {
        gap: 6px;
    }
    .summary-divider {
        display: none;
    }
}

/* ===== Print Metadata Section ===== */
@media print {
    .print-metadata {
        margin-bottom: 16px;
        font-size: 9pt;
    }

    .print-metadata table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 8px;
    }

    .print-metadata th {
        text-align: left;
        padding: 4px 10px;
        background: #f5f5f5;
        border: 1px solid #ddd;
        font-weight: 700;
        font-size: 8pt;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: #555;
        width: 160px;
    }

    .print-metadata td {
        padding: 4px 10px;
        border: 1px solid #ddd;
        color: #333;
    }

    .print-scope {
        margin-top: 8px;
        padding: 8px 10px;
        background: #fafafa;
        border: 1px solid #ddd;
        border-radius: 4px;
        font-size: 9pt;
        color: #444;
    }

    .print-scope strong {
        display: block;
        margin-bottom: 4px;
        font-size: 8pt;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: #666;
    }
}

/* ===== Print Styles ===== */
.print-container {
    display: none;
}

@media print {
    body * { visibility: hidden; }
    .print-container, .print-container * { visibility: visible; }
    .print-container {
        display: block;
        position: fixed;
        inset: 0;
        background: #fff;
        color: #000;
        padding: 20mm;
        z-index: 9999;
        overflow: visible;
    }

    .print-header {
        text-align: center;
        margin-bottom: 24px;
        padding-bottom: 16px;
        border-bottom: 2px solid #333;
    }

    .print-header h1 {
        font-family: 'Outfit', sans-serif;
        font-size: 22pt;
        color: #000;
        margin-bottom: 4px;
    }

    .print-header p {
        font-size: 10pt;
        color: #666;
    }

    .print-date {
        font-size: 9pt;
        color: #999;
        margin-top: 4px;
    }

    .print-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 10pt;
    }

    .print-table th {
        padding: 10px 12px;
        font-family: 'Outfit', sans-serif;
        font-size: 11pt;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        border: 1px solid #ddd;
        text-align: left;
    }

    .print-table td {
        padding: 8px 12px;
        border: 1px solid #ddd;
        vertical-align: top;
    }

    .print-table td ul {
        margin: 0;
        padding-left: 16px;
    }

    .print-table td li {
        margin-bottom: 3px;
    }

    /* Color mode */
    .print-color .th-s { background: #2d6bcf; color: #fff; }
    .print-color .th-i { background: #0ea5e9; color: #fff; }
    .print-color .th-p { background: #8b5cf6; color: #fff; }
    .print-color .th-o { background: #10b981; color: #fff; }
    .print-color .th-c { background: #f59e0b; color: #fff; }

    /* B&W mode */
    .print-bw th { background: #f0f0f0; color: #000; border-color: #999; }
    .print-bw td { border-color: #999; }

    .print-footer {
        margin-top: 20px;
        padding-top: 10px;
        border-top: 1px solid #ccc;
        font-size: 8pt;
        color: #999;
        text-align: center;
    }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sipoc-grid.horizontal {
        grid-template-columns: repeat(3, 1fr);
    }
    .sipoc-grid.horizontal .sipoc-arrow {
        display: none;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%);
        z-index: 200;
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .mobile-header { display: flex; }

    .main-content { padding-top: 56px; }

    .view { padding: 20px 16px; }
    #view-editor { padding: 0; }
    .editor-body { padding: 16px; height: calc(100vh - 108px); }

    .view-header { flex-direction: column; }
    .view-actions { width: 100%; }
    .search-box { flex: 1; }
    .search-box input { width: 100%; }

    .sipoc-grid.horizontal {
        grid-template-columns: 1fr;
    }

    .sipoc-grid.horizontal .sipoc-arrow {
        display: none;
    }

    .sipoc-grid.horizontal .sipoc-column {
        min-height: auto;
    }

    .diagram-grid {
        grid-template-columns: 1fr;
    }

    .templates-grid {
        grid-template-columns: 1fr;
    }

    .toolbar-right .btn-label { display: none; }

    .shortcuts-grid {
        grid-template-columns: 1fr;
    }

    .sipoc-explainer {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .sipoc-explainer {
        grid-template-columns: 1fr;
    }
    
    .editor-toolbar {
        padding: 8px 12px;
    }
}

/* ===== Sidebar Overlay (mobile) ===== */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 150;
}

.sidebar-overlay.active { display: block; }

/* ===== Library Manager ===== */
.library-section {
    margin-bottom: 0;
}

.library-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.library-divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
}

/* ===== Print Dialog ===== */
.print-dialog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 20px;
    margin-bottom: 24px;
}

.print-dialog-grid .prop-field.full-width {
    grid-column: 1 / -1;
}

.print-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ===== Cancel Button ===== */
.btn-cancel {
    border-color: var(--danger) !important;
    color: var(--danger) !important;
}

.btn-cancel:hover {
    background: rgba(239, 68, 68, 0.1) !important;
    border-color: var(--danger-hover) !important;
    color: var(--danger-hover) !important;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== Template Type Sections ===== */
.template-type-section { margin-bottom: 2rem; }
.template-type-header {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 1rem; padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.template-type-icon { font-size: 1.2rem; }
.template-type-label { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.template-type-appendix {
    font-size: 0.75rem; font-weight: 700;
    background: rgba(255,255,255,0.08); padding: 2px 8px;
    border-radius: 4px; letter-spacing: 0.5px;
    color: var(--text-secondary);
}
[data-theme="light"] .template-type-appendix {
    background: rgba(0,0,0,0.06);
}
.template-type-lock { font-size: 0.9rem; opacity: 0.6; }
.template-type-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}
.template-type-empty {
    padding: 16px 0;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-style: italic;
}
.tier-badge {
    font-size: 0.65rem; font-weight: 700; letter-spacing: 0.5px;
    padding: 2px 6px; border-radius: 3px; text-transform: uppercase;
}
.tier-badge.free { background: rgba(16,185,129,0.15); color: #10b981; }
.tier-badge.pro { background: rgba(245,158,11,0.15); color: #f59e0b; }
.tier-badge-sm { font-size: 0.6rem; padding: 1px 5px; border-radius: 3px; }
.tier-badge-sm.pro { background: rgba(245,158,11,0.2); color: #f59e0b; }

/* Lock overlay for pro templates when on explorer tier */
.template-card.locked { opacity: 0.7; position: relative; }
.template-card.locked::after {
    content: '\1F512 PRO';
    position: absolute; top: 12px; right: 12px;
    font-size: 0.7rem; font-weight: 700;
    background: rgba(245,158,11,0.2); color: #f59e0b;
    padding: 2px 8px; border-radius: 4px;
}

/* ===== Nested Editor Styles ===== */
.nested-grid {
    gap: 16px !important;
    grid-template-columns: 1fr auto 1fr auto 1fr !important;
}
.nested-level-card { min-width: 200px; }
.nested-fields { display: flex; flex-direction: column; gap: 12px; padding: 12px; }
.nested-field label {
    display: block; font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px;
    margin-bottom: 4px; opacity: 0.7; color: var(--text-secondary);
}
.nested-field input {
    width: 100%; padding: 8px 10px;
    border: 1px solid var(--border); border-radius: 6px;
    background: var(--bg-input); color: var(--text-primary);
    font-size: 0.9rem; font-family: inherit;
    outline: none; transition: border-color var(--transition);
}
.nested-field input:focus { border-color: var(--accent); }
.nested-field input::placeholder { color: var(--text-muted); }

/* ===== Custom Columns Grid (6-col) ===== */
.custom-cols-grid.horizontal .sipoc-column { min-height: 250px; }

/* ===== Type Badge on Dashboard Cards ===== */
.type-badge-card {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.65rem; font-weight: 700;
    padding: 1px 8px; border-radius: 12px;
    margin-left: 8px; vertical-align: middle;
}

/* ===== Light theme adjustments ===== */
[data-theme="light"] .tier-badge.free { background: rgba(16,185,129,0.12); color: #059669; }
[data-theme="light"] .tier-badge.pro { background: rgba(245,158,11,0.12); color: #d97706; }
[data-theme="light"] .tier-badge-sm.pro { background: rgba(245,158,11,0.15); color: #d97706; }
[data-theme="light"] .template-card.locked { opacity: 0.65; }
[data-theme="light"] .template-card.locked::after {
    background: rgba(245,158,11,0.15); color: #b45309;
}
[data-theme="light"] .nested-field label { color: var(--text-secondary); }

@media (max-width: 1024px) {
    .nested-grid {
        grid-template-columns: 1fr !important;
    }
    .nested-grid .sipoc-arrow { display: none; }
    .custom-cols-grid.horizontal {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    .custom-cols-grid .sipoc-arrow { display: none; }
}

@media (max-width: 768px) {
    .nested-grid {
        grid-template-columns: 1fr !important;
    }
    .custom-cols-grid.horizontal {
        grid-template-columns: 1fr !important;
    }
    .template-type-cards {
        grid-template-columns: 1fr;
    }
}

/* ===== Workspace Manager ===== */
.workspace-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 720px;
}

.workspace-card {
    background: var(--card-bg, rgba(255,255,255,0.04));
    border: 1px solid var(--border, rgba(255,255,255,0.08));
    border-radius: 12px;
    padding: 20px 24px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.workspace-card:hover {
    border-color: rgba(255,255,255,0.15);
}

.workspace-card.active {
    border-color: var(--accent, #0ea5e9);
    box-shadow: 0 0 0 1px var(--accent, #0ea5e9), 0 2px 12px rgba(14,165,233,0.1);
    background: rgba(14,165,233,0.04);
}

.ws-card-header {
    margin-bottom: 12px;
}

.ws-card-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ws-icon {
    opacity: 0.5;
    flex-shrink: 0;
}

.workspace-card.active .ws-icon {
    opacity: 0.9;
    color: var(--accent, #0ea5e9);
}

.ws-card-name {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
}

.ws-active-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--accent, #0ea5e9);
    color: #fff;
    white-space: nowrap;
}

.ws-card-desc {
    margin: 6px 0 0 32px;
    font-size: 0.85rem;
    opacity: 0.6;
    line-height: 1.4;
}

.ws-card-meta {
    display: flex;
    gap: 16px;
    margin-left: 32px;
    margin-bottom: 14px;
}

.ws-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    opacity: 0.5;
}

.ws-card-actions {
    display: flex;
    gap: 8px;
    margin-left: 32px;
    align-items: center;
}

.ws-archive-spacer {
    flex: 1;
}

.btn-archive {
    background: transparent;
    border: 1px solid rgba(156,163,175,0.25);
    color: rgba(156,163,175,0.8);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-left: auto;
}

.btn-archive:hover {
    background: rgba(245,158,11,0.08);
    border-color: rgba(245,158,11,0.4);
    color: #f59e0b;
}

.btn-archive svg {
    opacity: 0.7;
}

.btn-archive:hover svg {
    opacity: 1;
}

.btn-danger-ghost {
    background: transparent;
    border: 1px solid rgba(239,68,68,0.3);
    color: #ef4444;
    padding: 6px 16px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-danger-ghost:hover {
    background: rgba(239,68,68,0.1);
    border-color: rgba(239,68,68,0.5);
}

.workspace-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 8px;
}

/* Light theme overrides */
[data-theme="light"] .workspace-card {
    background: rgba(0,0,0,0.02);
    border-color: rgba(0,0,0,0.1);
}

[data-theme="light"] .workspace-card:hover {
    border-color: rgba(0,0,0,0.2);
}

[data-theme="light"] .workspace-card.active {
    background: rgba(14,165,233,0.04);
    border-color: var(--accent, #0ea5e9);
    box-shadow: 0 0 0 1px var(--accent, #0ea5e9), 0 2px 12px rgba(14,165,233,0.08);
}

@media (max-width: 768px) {
    .workspace-list {
        max-width: 100%;
    }
    .workspace-card {
        padding: 16px;
    }
    .ws-card-desc,
    .ws-card-meta,
    .ws-card-actions {
        margin-left: 0;
    }
}

/* ===== Workspace Archive Section ===== */
#workspace-archive-section {
    max-width: 700px;
    margin-top: 32px;
}

.ws-archive-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
    color: rgba(255,255,255,0.6);
}

.ws-archive-header:hover {
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.85);
}

.ws-archive-chevron {
    font-size: 0.9rem;
    width: 16px;
    text-align: center;
}

.ws-archive-title {
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.ws-archive-badge {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.5);
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 500;
}

.ws-archive-list {
    margin-top: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-left: 8px;
}

.ws-archive-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 8px;
    transition: background 0.15s;
}

.ws-archive-row:hover {
    background: rgba(255,255,255,0.03);
}

.ws-archive-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.ws-archive-icon {
    opacity: 0.4;
    flex-shrink: 0;
}

.ws-archive-name {
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ws-archive-meta {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
    white-space: nowrap;
}

.ws-restore-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    opacity: 0;
    transition: opacity 0.15s, color 0.15s;
}

.ws-archive-row:hover .ws-restore-btn {
    opacity: 1;
}

.ws-restore-btn:hover {
    color: #22c55e;
}

.ws-archive-show-all {
    padding: 8px 14px;
    text-align: center;
}

.ws-archive-show-all .btn {
    color: rgba(255,255,255,0.45);
    font-size: 0.8rem;
}

.ws-archive-show-all .btn:hover {
    color: rgba(255,255,255,0.8);
}

[data-theme="light"] .ws-archive-show-all .btn {
    color: rgba(0,0,0,0.4);
}

[data-theme="light"] .ws-archive-show-all .btn:hover {
    color: rgba(0,0,0,0.7);
}

/* Light theme archive overrides */
[data-theme="light"] .ws-archive-header {
    color: rgba(0,0,0,0.5);
}

[data-theme="light"] .ws-archive-header:hover {
    background: rgba(0,0,0,0.03);
    color: rgba(0,0,0,0.7);
}

[data-theme="light"] .ws-archive-badge {
    background: rgba(0,0,0,0.06);
    color: rgba(0,0,0,0.45);
}

[data-theme="light"] .ws-archive-row:hover {
    background: rgba(0,0,0,0.02);
}

[data-theme="light"] .ws-archive-name {
    color: rgba(0,0,0,0.7);
}

[data-theme="light"] .ws-archive-meta {
    color: rgba(0,0,0,0.4);
}

[data-theme="light"] .ws-restore-btn {
    color: rgba(0,0,0,0.4);
}

[data-theme="light"] .btn-archive {
    border-color: rgba(0,0,0,0.15);
    color: rgba(0,0,0,0.5);
}

[data-theme="light"] .btn-archive:hover {
    background: rgba(245,158,11,0.06);
    border-color: rgba(245,158,11,0.4);
    color: #d97706;
}

/* ═══ Eight-Face Process Cube Panel ═══ */
.cube-panel {
    margin-top: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.cube-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(0,112,120,0.12), rgba(212,168,67,0.08));
    border-bottom: 1px solid var(--border);
    cursor: pointer;
}

.cube-panel-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    margin: 0;
}

.cube-collapse-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.15s;
}

.cube-collapse-btn:hover {
    background: var(--hover);
}

.cube-panel.collapsed .cube-tabs,
.cube-panel.collapsed .cube-content {
    display: none;
}

.cube-panel.collapsed .chevron-icon {
    transform: rotate(-90deg);
}

.cube-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    padding: 8px 12px 0;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.cube-tab {
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.cube-tab:hover {
    color: var(--text-primary);
    background: var(--hover);
}

.cube-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

.cube-tab .tab-num {
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: 700;
    margin-right: 5px;
    transition: all 0.15s;
}

.cube-tab.active .tab-num {
    background: var(--accent);
    color: #fff;
}

.cube-tab.has-data .tab-num {
    background: rgba(0,112,120,0.2);
    color: var(--accent);
}

.cube-tab.active.has-data .tab-num {
    background: var(--accent);
    color: #fff;
}

.cube-content {
    padding: 16px;
    min-height: 120px;
    max-height: 500px;
    overflow-y: auto;
}

.cube-view-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-secondary);
    font-size: 13px;
}

.cube-view-empty svg {
    opacity: 0.3;
    margin-bottom: 8px;
}

.cube-field-group {
    margin-bottom: 14px;
}

.cube-field-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 4px;
}

.cube-field-value {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-primary);
    padding: 8px 10px;
    background: var(--surface-hover, rgba(255,255,255,0.04));
    border-radius: 6px;
    border: 1px solid var(--border);
}

.cube-field-value ul {
    margin: 4px 0;
    padding-left: 18px;
}

.cube-field-value li {
    margin-bottom: 4px;
    line-height: 1.45;
}

.cube-field-value .kpi-item,
.cube-field-value .risk-item,
.cube-field-value .reg-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.cube-field-value .kpi-item:last-child,
.cube-field-value .risk-item:last-child,
.cube-field-value .reg-item:last-child {
    border-bottom: none;
}

.cube-field-value .item-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.cube-field-value .item-detail {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 0;
}

.cube-field-value .item-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(0,112,120,0.15);
    color: var(--accent);
    margin-left: 6px;
}

.cube-rasci-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2px;
    font-size: 13px;
}

.cube-rasci-role {
    padding: 6px 8px;
    font-weight: 500;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

.cube-rasci-assignment {
    padding: 6px 8px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    text-align: right;
}

.cube-arch-section {
    margin-bottom: 12px;
}

.cube-arch-section h5 {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--accent);
    margin: 0 0 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
}