/* ============================================
   cheat-sheet — Offensive Security Command Reference
   ============================================ */

:root {
    /* Dark theme (default) */
    --bg-primary: #0f1117;
    --bg-secondary: #161822;
    --bg-tertiary: #1c1f2e;
    --bg-card: #1a1d2b;
    --bg-card-hover: #1f2335;
    --bg-code: #0d0f17;
    --bg-sidebar: #0c0e14;
    --bg-input: #1a1d2b;
    --bg-badge: #252a3a;

    --border-primary: #2a2f42;
    --border-secondary: #353b52;
    --border-accent: #4f46e5;

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-tertiary: #8792a6; /* lifted for WCAG AA contrast on dark bg */
    --text-code: #7dd3fc;
    --text-heading: #f1f5f9;

    --accent-primary: #6366f1;
    --accent-secondary: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.15);
    --accent-green: #34d399;
    --accent-yellow: #fbbf24;
    --accent-red: #f87171;
    --accent-cyan: #22d3ee;
    --accent-orange: #fb923c;
    --accent-pink: #f472b6;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --sidebar-width: 300px;
    --topbar-height: 52px;

    --transition: 0.2s ease;
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-code: #f1f5f9;
    --bg-sidebar: #ffffff;
    --bg-input: #f1f5f9;
    --bg-badge: #e2e8f0;

    --border-primary: #e2e8f0;
    --border-secondary: #cbd5e1;
    --border-accent: #6366f1;

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-tertiary: #5f6b7a; /* darkened for WCAG AA contrast on light bg */
    --text-code: #4338ca;
    --text-heading: #0f172a;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 15px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

::selection {
    background: var(--accent-primary);
    color: white;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-primary);
}

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

.logo-icon {
    font-size: 22px;
    color: var(--accent-primary);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.logo-text {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.3px;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}

.sidebar-toggle:hover {
    color: var(--text-primary);
}

.search-box {
    padding: 12px 16px;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-tertiary);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: 9px 12px 9px 36px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.search-box input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.search-shortcut {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 11px;
    color: var(--text-tertiary);
    font-family: inherit;
    pointer-events: none;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.nav-group {
    margin-bottom: 4px;
}

.nav-group-title {
    padding: 6px 20px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary);
    margin-top: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    border-left: 2px solid transparent;
    text-decoration: none;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-glow);
    color: var(--accent-secondary);
    border-left-color: var(--accent-primary);
}

.nav-item-icon {
    font-size: 16px;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.nav-item-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-item-count {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-tertiary);
    background: var(--bg-badge);
    padding: 1px 7px;
    border-radius: 10px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-primary);
}

.stats {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.disclaimer {
    font-size: 10px;
    color: var(--text-tertiary);
    opacity: 0.7;
    line-height: 1.5;
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    padding: 0 28px;
    height: var(--topbar-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    backdrop-filter: blur(12px);
    gap: 12px;
}

.sidebar-toggle-open {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-tertiary);
}

.breadcrumb-sep {
    color: var(--border-secondary);
}

.breadcrumb span:last-child {
    color: var(--text-secondary);
}

.top-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-icon {
    background: none;
    border: 1px solid transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    font-size: 16px;
}

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

/* ============================================
   Hero
   ============================================ */
.hero {
    text-align: center;
    padding: 60px 28px 40px;
    border-bottom: 1px solid var(--border-primary);
    background: linear-gradient(180deg, var(--accent-glow) 0%, transparent 100%);
}

.hero h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--accent-secondary);
    font-weight: 500;
    margin-bottom: 12px;
}

.hero-desc {
    font-size: 14px;
    color: var(--text-tertiary);
    max-width: 560px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-primary);
}

.hero-stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* ============================================
   Content Area
   ============================================ */
.content-area {
    padding: 28px;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

/* Category Section */
.category-section {
    margin-bottom: 40px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 2px solid var(--border-primary);
    margin-bottom: 16px;
    cursor: pointer;
    user-select: none;
}

.category-header:hover {
    border-bottom-color: var(--accent-primary);
}

.category-icon {
    font-size: 24px;
}

.category-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.3px;
}

.category-count {
    font-size: 12px;
    color: var(--text-tertiary);
    background: var(--bg-badge);
    padding: 3px 10px;
    border-radius: 12px;
    margin-left: 4px;
}

.category-toggle {
    margin-left: auto;
    color: var(--text-tertiary);
    transition: transform var(--transition);
    font-size: 18px;
}

.category-header.collapsed .category-toggle {
    transform: rotate(-90deg);
}

.category-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    line-height: 1.6;
    padding-left: 2px;
}

.category-body {
    display: grid;
    gap: 12px;
}

.category-body.hidden {
    display: none;
}

/* Subcategory */
.subcategory {
    margin-bottom: 8px;
}

.subcategory-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-secondary);
    padding: 8px 0 6px;
}

/* Command Card */
.cmd-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
}

.cmd-card:hover {
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-md);
    background: var(--bg-card-hover);
}

.cmd-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 14px 16px 8px;
    gap: 12px;
}

.cmd-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-heading);
    line-height: 1.4;
}

.cmd-tags {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.cmd-tag {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
    white-space: nowrap;
}

.cmd-tag.essential {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-secondary);
}

.cmd-tag.tool {
    background: rgba(34, 211, 238, 0.12);
    color: var(--accent-cyan);
}

.cmd-tag.advanced {
    background: rgba(251, 191, 36, 0.12);
    color: var(--accent-yellow);
}

.cmd-tag.dangerous {
    background: rgba(248, 113, 113, 0.12);
    color: var(--accent-red);
}

.cmd-desc {
    padding: 0 16px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cmd-code-wrapper {
    position: relative;
    margin: 0 12px 12px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.cmd-code {
    background: var(--bg-code);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: 12px 48px 12px 14px;
    font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', monospace;
    font-size: 12.5px;
    color: var(--text-code);
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.cmd-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 11px;
    font-family: inherit;
    transition: all var(--transition);
    opacity: 0;
}

.cmd-code-wrapper:hover .cmd-copy-btn {
    opacity: 1;
}

.cmd-copy-btn:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.cmd-copy-btn.copied {
    background: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
    opacity: 1;
}

/* Multiple commands in one card */
.cmd-multi {
    margin: 0 12px 12px;
    display: grid;
    gap: 6px;
}

.cmd-multi .cmd-code-wrapper {
    margin: 0;
}

.cmd-note {
    padding: 8px 16px 12px;
    font-size: 11px;
    color: var(--text-tertiary);
    line-height: 1.5;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

.cmd-note code {
    background: var(--bg-code);
    padding: 1px 5px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--accent-cyan);
}

/* ============================================
   Search Results
   ============================================ */
.search-results-header {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-primary);
    margin-bottom: 20px;
}

.search-results-header h2 {
    font-size: 18px;
    color: var(--text-heading);
    font-weight: 600;
}

.search-results-header p {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.search-highlight {
    background: rgba(251, 191, 36, 0.25);
    color: var(--accent-yellow);
    border-radius: 2px;
    padding: 0 2px;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary);
}

.no-results h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.no-results p {
    font-size: 13px;
}

/* ============================================
   Back to top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 42px;
    height: 42px;
    background: var(--accent-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    z-index: 50;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .sidebar-toggle,
    .sidebar-toggle-open {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .hero h1 {
        font-size: 30px;
    }

    .content-area {
        padding: 16px;
    }

    .search-shortcut {
        display: none;
    }
}

@media (max-width: 600px) {
    html {
        font-size: 14px;
    }

    .hero {
        padding: 40px 16px 28px;
    }

    .hero-stats {
        gap: 20px;
    }

    .cmd-card-header {
        flex-direction: column;
    }

    .cmd-tags {
        justify-content: flex-start;
    }
}

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

.category-section {
    animation: fadeIn 0.3s ease forwards;
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

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

/* ============================================
   CRUD Buttons & Actions
   ============================================ */
.btn-add-category {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    background: var(--accent-glow);
    border: 1px dashed var(--accent-primary);
    border-radius: var(--radius-sm);
    color: var(--accent-secondary);
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-add-category:hover {
    background: var(--accent-primary);
    color: white;
    border-style: solid;
}

.category-actions {
    display: flex;
    gap: 4px;
    margin-left: auto;
    opacity: 0.4;
    transition: opacity var(--transition);
}
.category-header:hover .category-actions { opacity: 1; }

.cat-action-btn, .sub-action-btn, .cmd-action-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 2px 8px;
    font-size: 11px;
    font-family: inherit;
    transition: all var(--transition);
    white-space: nowrap;
}
.cat-action-btn:hover, .sub-action-btn:hover, .cmd-action-btn:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}
.cat-action-btn.delete-btn:hover, .sub-action-btn.delete-btn:hover, .cmd-action-btn.delete-btn:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.cmd-header-actions {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.cmd-action-btn {
    opacity: 0.3;
    padding: 2px 6px;
}
.cmd-card:hover .cmd-action-btn { opacity: 1; }

.sub-actions {
    display: flex;
    gap: 4px;
    opacity: 0.3;
    transition: opacity var(--transition);
    margin-left: 8px;
}
.subcategory:hover > .subcategory-title .sub-actions { opacity: 1; }

.subcategory-title {
    display: flex;
    align-items: center;
    gap: 8px;
}
.subcategory-title > span { flex-shrink: 0; }
.subcategory-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-primary);
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 200;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
}
.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 560px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.2s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-primary);
}
.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-heading);
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}
.modal-close:hover { color: var(--text-primary); }

.modal-body {
    padding: 18px 22px;
    overflow-y: auto;
    flex: 1;
}

.form-group {
    margin-bottom: 14px;
}
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 5px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition);
}
.form-group textarea {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-hint {
    display: block;
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 22px;
    border-top: 1px solid var(--border-primary);
}

.btn {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border-primary);
}
.btn-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}
.btn-primary {
    background: var(--accent-primary);
    color: white;
}
.btn-primary:hover {
    background: var(--accent-secondary);
}
.btn-sm { padding: 6px 14px; font-size: 12px; }

/* ============================================
   Tag Filters
   ============================================ */
.tag-filters {
    display: flex;
    gap: 4px;
    padding: 4px 16px 8px;
    flex-wrap: wrap;
}
.tag-filter {
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    color: var(--text-tertiary);
    font-size: 11px;
    padding: 3px 10px;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition);
}
.tag-filter:hover { border-color: var(--accent-primary); color: var(--text-primary); }
.tag-filter.active { background: var(--accent-primary); color: white; border-color: var(--accent-primary); }

/* ============================================
   Import/Export & Lang Buttons
   ============================================ */
.sidebar-footer-btns { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.sidebar-io-btns { display: flex; gap: 4px; }
.btn-io {
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    font-size: 11px;
    padding: 5px 10px;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition);
}
.btn-io:hover { background: var(--accent-primary); color: white; border-color: var(--accent-primary); }
.sidebar-lang { margin-bottom: 8px; }
.btn-lang {
    background: none;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    font-size: 11px;
    padding: 4px 10px;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition);
    width: 100%;
}
.btn-lang:hover { color: var(--text-primary); border-color: var(--accent-primary); }

/* ============================================
   Favorites
   ============================================ */
.fav-btn { font-size: 14px !important; color: var(--text-tertiary) !important; }
.fav-btn:hover { color: var(--accent-yellow) !important; }
.fav-btn.fav-active { color: var(--accent-yellow) !important; opacity: 1 !important; }

/* ============================================
   Variable Fill Bar
   ============================================ */
.var-bar {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    width: 90%;
    max-width: 600px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: var(--shadow-lg);
    z-index: 150;
    transition: transform 0.3s ease;
    padding: 14px 18px;
}
.var-bar.active { transform: translateX(-50%) translateY(0); }
.var-bar-header {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 13px; font-weight: 600; color: var(--text-heading); margin-bottom: 10px;
}
.var-bar-close {
    background: none; border: none; color: var(--text-tertiary); font-size: 16px; cursor: pointer; padding: 2px;
}
.var-bar-close:hover { color: var(--text-primary); }
.var-bar-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; margin-bottom: 10px; }
.var-field label {
    display: block; font-size: 11px; font-weight: 600; color: var(--accent-orange); margin-bottom: 3px;
    font-family: 'JetBrains Mono', monospace;
}
.var-field input {
    width: 100%; padding: 6px 10px; background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: 4px; color: var(--text-primary); font-family: 'JetBrains Mono', monospace; font-size: 12px; outline: none;
}
.var-field input:focus { border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }
.var-bar-actions { text-align: right; }

/* ============================================
   Placeholder styling in code
   ============================================ */
.placeholder-var {
    color: var(--accent-orange);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 1px dashed var(--accent-orange);
    transition: background 0.15s;
}
.placeholder-var:hover {
    background: rgba(251, 146, 60, 0.15);
    border-radius: 2px;
}

/* ============================================
   Category Notes
   ============================================ */
.category-notes { padding: 0 0 12px; }
.note-header { display: flex; align-items: center; gap: 8px; }
.note-toggle {
    background: none; border: none; color: var(--text-tertiary); font-size: 12px;
    cursor: pointer; padding: 4px 0; font-family: inherit; transition: color var(--transition);
}
.note-toggle:hover { color: var(--accent-secondary); }
.note-delete-btn {
    background: none; border: none; color: var(--text-tertiary); font-size: 12px;
    cursor: pointer; padding: 2px 4px; transition: color var(--transition);
}
.note-delete-btn:hover { color: var(--accent-red); }
.note-saved { font-size: 11px; color: var(--accent-green); margin-left: 4px; }
.note-editor {
    width: 100%; min-height: 80px; max-height: 300px; padding: 12px 14px; margin-top: 6px;
    background: var(--bg-code); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-primary); font-family: 'JetBrains Mono', monospace; font-size: 12px;
    resize: vertical; outline: none; line-height: 1.6;
}
.note-editor:focus { border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }
.note-editor.hidden { display: none; }

/* ============================================
   Write-ups — File List View
   ============================================ */
.writeups-header { padding: 20px 0 20px; border-bottom: 1px solid var(--border-primary); margin-bottom: 24px; }
.wu-header-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.writeups-header h2 { font-size: 24px; font-weight: 700; color: var(--text-heading); }
.writeups-header p { font-size: 13px; color: var(--text-tertiary); line-height: 1.5; }

.wu-file-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }

.wu-file-card {
    display: flex; align-items: flex-start; gap: 14px;
    background: var(--bg-card); border: 1px solid var(--border-primary); border-radius: var(--radius-md);
    padding: 16px; cursor: pointer; transition: all var(--transition); position: relative;
}
.wu-file-card:hover { border-color: var(--accent-primary); background: var(--bg-card-hover); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.wu-file-icon { font-size: 32px; flex-shrink: 0; line-height: 1; }
.wu-file-info { flex: 1; min-width: 0; }
.wu-file-name { font-size: 14px; font-weight: 600; color: var(--text-heading); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wu-file-preview { font-size: 12px; color: var(--text-tertiary); line-height: 1.4; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.wu-file-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.wu-date { font-size: 11px; color: var(--text-tertiary); }
.wu-tag { font-size: 10px; padding: 2px 8px; border-radius: 10px; background: rgba(99, 102, 241, 0.12); color: var(--accent-secondary); font-weight: 500; }
.wu-file-delete {
    position: absolute; top: 10px; right: 10px;
    background: none; border: none; font-size: 14px; cursor: pointer; opacity: 0;
    color: var(--text-tertiary); transition: all var(--transition); padding: 4px;
}
.wu-file-card:hover .wu-file-delete { opacity: 0.6; }
.wu-file-delete:hover { opacity: 1 !important; color: var(--accent-red); }

/* ============================================
   Write-ups — Editor Page
   ============================================ */
.wu-editor-page { max-width: 900px; margin: 0 auto; }
.wu-editor-topbar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px 0 16px; border-bottom: 1px solid var(--border-primary); margin-bottom: 20px;
}
.wu-back-btn {
    background: var(--bg-tertiary); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-secondary); padding: 6px 14px; font-size: 13px; cursor: pointer; font-family: inherit;
    transition: all var(--transition);
}
.wu-back-btn:hover { background: var(--accent-primary); color: white; border-color: var(--accent-primary); }
.wu-editor-status { font-size: 12px; color: var(--accent-green); }
.wu-delete-btn {
    background: none; border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-tertiary); padding: 6px 14px; font-size: 13px; cursor: pointer; font-family: inherit;
    transition: all var(--transition);
}
.wu-delete-btn:hover { background: var(--accent-red); color: white; border-color: var(--accent-red); }

.wu-page-title {
    width: 100%; background: transparent; border: none;
    color: var(--text-heading); font-size: 28px; font-weight: 700; font-family: inherit;
    padding: 0; outline: none; margin-bottom: 10px; letter-spacing: -0.5px;
}
.wu-page-title::placeholder { color: var(--text-tertiary); }

.wu-page-tags { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.wu-edit-tags-btn {
    background: none; border: 1px dashed var(--border-primary); border-radius: 10px;
    color: var(--text-tertiary); font-size: 10px; padding: 2px 8px; cursor: pointer; font-family: inherit;
    transition: all var(--transition);
}
.wu-edit-tags-btn:hover { border-color: var(--accent-primary); color: var(--accent-secondary); }

.wu-page-date { font-size: 11px; color: var(--text-tertiary); margin-bottom: 16px; }

.wu-page-editor {
    width: 100%; min-height: 500px; padding: 20px; margin-top: 4px;
    background: var(--bg-code); border: 1px solid var(--border-primary); border-radius: var(--radius-md);
    color: var(--text-primary); font-family: 'JetBrains Mono', monospace; font-size: 13px;
    line-height: 1.8; resize: vertical; outline: none;
}
.wu-page-editor:focus { border-color: var(--accent-primary); box-shadow: 0 0 0 3px var(--accent-glow); }

/* Write-up Read Mode */
.wu-read-title { font-size: 32px; font-weight: 700; color: var(--text-heading); margin-bottom: 12px; letter-spacing: -0.5px; line-height: 1.3; }
.wu-read-body {
    font-size: 14px; color: var(--text-primary); line-height: 1.9;
    padding: 20px 0; word-wrap: break-word;
}
.wu-read-body .wu-heading { font-weight: 700; color: var(--text-heading); margin: 24px 0 8px; }
.wu-read-body h2.wu-heading { font-size: 22px; border-bottom: 1px solid var(--border-primary); padding-bottom: 6px; }
.wu-read-body h3.wu-heading { font-size: 18px; }
.wu-read-body h4.wu-heading { font-size: 15px; }
.wu-read-body .wu-inline-code {
    background: var(--bg-code); padding: 2px 6px; border-radius: 4px;
    font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--accent-cyan);
}
.wu-read-body .wu-code-block {
    background: var(--bg-code); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    padding: 14px; margin: 12px 0; font-family: 'JetBrains Mono', monospace; font-size: 12.5px;
    color: var(--text-code); overflow-x: auto; line-height: 1.6; white-space: pre-wrap;
}
.wu-read-body strong { color: var(--text-heading); }
.wu-img-container { margin: 16px 0; text-align: center; }
.wu-read-img { max-width: 100%; border-radius: var(--radius-md); border: 1px solid var(--border-primary); box-shadow: var(--shadow-md); }
.wu-img-caption { display: block; font-size: 11px; color: var(--text-tertiary); margin-top: 6px; }

/* Write-up Image Upload Bar */
.wu-img-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.wu-img-hint { font-size: 11px; color: var(--text-tertiary); }

/* Category Empty State */
.cat-empty-state {
    text-align: center; padding: 40px 20px;
    border: 2px dashed var(--border-primary); border-radius: var(--radius-md);
}
.cat-empty-icon { font-size: 40px; margin-bottom: 10px; }
.cat-empty-state p { font-size: 13px; color: var(--text-tertiary); margin-bottom: 14px; }

.wu-topbar-actions { display: flex; align-items: center; gap: 6px; }
.wu-delete-btn {
    background: none; border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-tertiary); padding: 6px 10px; font-size: 14px; cursor: pointer;
    transition: all var(--transition); line-height: 1;
}
.wu-delete-btn:hover { background: var(--accent-red); color: white; border-color: var(--accent-red); }

/* Note Cards */
.note-card {
    background: var(--bg-code); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    margin-bottom: 8px; overflow: hidden;
}
.note-card-top {
    display: flex; align-items: center; justify-content: flex-end; gap: 8px;
    padding: 4px 8px; border-bottom: 1px solid var(--border-primary); min-height: 24px;
}
.note-add-btn {
    background: none; border: 1px dashed var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-tertiary); font-size: 12px; padding: 4px 10px; cursor: pointer; font-family: inherit;
    transition: all var(--transition);
}
.note-add-btn:hover { border-color: var(--accent-primary); color: var(--accent-secondary); }
.note-count { font-size: 11px; color: var(--text-tertiary); }

/* ============================================
   Drag & Drop
   ============================================ */
.nav-item[draggable="true"] { cursor: grab; }
.nav-item[draggable="true"]:active { cursor: grabbing; }
.nav-item.dragging { opacity: 0.4; }
.category-header[draggable="true"] { cursor: grab; }
.category-header.dragging { opacity: 0.4; }

/* ============================================
   Quick IP Changer Bar
   ============================================ */
.ip-changer-bar {
    display: none;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    padding: 10px 24px;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    animation: slideDown 0.2s ease;
}
.ip-changer-bar.active { display: flex; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
.ip-changer-fields {
    display: flex; gap: 8px; flex-wrap: wrap; flex: 1;
}
.ip-field { display: flex; align-items: center; gap: 4px; }
.ip-field label {
    font-size: 10px; font-weight: 600; color: var(--accent-cyan);
    font-family: 'JetBrains Mono', monospace; text-transform: uppercase; min-width: 48px;
}
.ip-field input {
    width: 130px; padding: 5px 8px; background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-primary); font-family: 'JetBrains Mono', monospace;
    font-size: 12px; transition: border-color var(--transition);
}
.ip-field input:focus { border-color: var(--accent-primary); outline: none; box-shadow: 0 0 0 2px var(--accent-glow); }
.ip-changer-actions { display: flex; gap: 6px; }

/* ============================================
   Machine Tracking
   ============================================ */
.machine-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px; padding: 16px 0;
}
.machine-card {
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: var(--radius-md); padding: 16px; cursor: pointer;
    transition: all var(--transition);
}
.machine-card:hover { border-color: var(--accent-primary); background: var(--bg-card-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.machine-card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.machine-os-icon { font-size: 28px; }
.machine-info { flex: 1; }
.machine-name { font-weight: 600; font-size: 15px; color: var(--text-heading); }
.machine-ip { font-size: 12px; color: var(--accent-cyan); font-family: 'JetBrains Mono', monospace; }
.machine-del-btn {
    background: none; border: none; font-size: 16px; cursor: pointer;
    opacity: 0; transition: opacity var(--transition); padding: 4px;
}
.machine-card:hover .machine-del-btn { opacity: 1; }
.machine-del-btn:hover { transform: scale(1.1); }
.machine-progress { display: flex; align-items: center; gap: 8px; }
.machine-progress-bar { flex: 1; height: 6px; background: var(--bg-tertiary); border-radius: 3px; overflow: hidden; }
.machine-progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent-primary), var(--accent-green)); border-radius: 3px; transition: width 0.3s ease; }
.machine-progress-text { font-size: 11px; color: var(--text-tertiary); font-family: 'JetBrains Mono', monospace; min-width: 70px; text-align: right; }

/* Machine Detail */
.machine-detail { max-width: 800px; }
.machine-detail-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.machine-detail-icon { font-size: 48px; }
.machine-detail-name { font-size: 28px; font-weight: 700; color: var(--text-heading); }
.machine-detail-ip { font-size: 14px; color: var(--accent-cyan); font-family: 'JetBrains Mono', monospace; }
.machine-detail-os { font-size: 12px; color: var(--text-tertiary); margin-left: 8px; }
.machine-section { margin-bottom: 24px; }
.machine-section h3 { font-size: 14px; font-weight: 600; color: var(--text-heading); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.machine-textarea {
    width: 100%; min-height: 80px; padding: 12px; background: var(--bg-code);
    border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-primary); font-family: 'JetBrains Mono', monospace; font-size: 12px;
    resize: vertical; line-height: 1.6; transition: border-color var(--transition);
}
.machine-textarea:focus { border-color: var(--accent-primary); outline: none; box-shadow: 0 0 0 2px var(--accent-glow); }
.machine-notes-area { min-height: 150px; }
.machine-checklist { display: flex; flex-direction: column; gap: 4px; }
.checklist-item {
    display: flex; align-items: center; gap: 10px; padding: 8px 12px;
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition);
    font-size: 13px; color: var(--text-primary);
}
.checklist-item:hover { border-color: var(--accent-primary); background: var(--bg-card-hover); }
.checklist-item.done { opacity: 0.6; }
.checklist-item.done span { text-decoration: line-through; color: var(--text-tertiary); }
.checklist-item input[type="checkbox"] {
    width: 16px; height: 16px; accent-color: var(--accent-green); cursor: pointer;
}

/* ============================================
   Keyboard Shortcuts Help
   ============================================ */
.kbd-help-overlay {
    display: none; position: fixed; inset: 0; z-index: 1000;
    background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
    align-items: center; justify-content: center;
}
.kbd-help-overlay.active { display: flex; }
.kbd-help-panel {
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg); padding: 0; width: 380px; max-width: 90vw;
    box-shadow: var(--shadow-lg); overflow: hidden;
}
.kbd-help-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--border-primary);
}
.kbd-help-header h3 { font-size: 15px; font-weight: 600; color: var(--text-heading); }
.kbd-help-close {
    background: none; border: none; color: var(--text-tertiary); font-size: 20px;
    cursor: pointer; padding: 0 4px; line-height: 1;
}
.kbd-help-close:hover { color: var(--text-primary); }
.kbd-help-body { padding: 12px 20px 20px; }
.kbd-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 0; border-bottom: 1px solid var(--border-primary);
}
.kbd-row:last-child { border-bottom: none; }
.kbd-row kbd {
    background: var(--bg-tertiary); border: 1px solid var(--border-secondary);
    border-radius: 4px; padding: 2px 8px; font-family: 'JetBrains Mono', monospace;
    font-size: 11px; color: var(--text-primary); min-width: 60px; text-align: center;
}
.kbd-row span { font-size: 13px; color: var(--text-secondary); }

/* Keyboard focused command card */
.cmd-card.kbd-focused {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ── Toast notifications ── */
.toast-host {
    position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
    z-index: 9999; display: flex; flex-direction: column; gap: 8px;
    align-items: center; pointer-events: none;
}
.toast {
    background: var(--bg-card); color: var(--text-primary);
    border: 1px solid var(--border-primary); border-left: 3px solid var(--accent-primary);
    padding: 10px 16px; border-radius: 8px; font-size: 13px; line-height: 1.4;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35); max-width: min(90vw, 440px);
    pointer-events: auto; animation: toastIn 0.22s ease;
}
.toast-error { border-left-color: var(--accent-red); }
.toast-ok { border-left-color: var(--accent-green); }
.toast-out { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(10px); } }

/* ============================================
   Design refinements (batch 4)
   ============================================ */

/* Shell syntax highlighting tokens inside code blocks */
.cmd-code .tok-comment { color: var(--text-tertiary); font-style: italic; }
.cmd-code .tok-str { color: var(--accent-green); }
.cmd-code .tok-op { color: var(--accent-pink); }
.cmd-code .tok-flag { color: var(--accent-yellow); }
.cmd-code .tok-cmd { color: var(--accent-cyan); font-weight: 600; }

/* Card & control polish (transitions + subtle hover lift) */
.cmd-card { transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.cmd-card:hover { border-color: var(--border-secondary); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.cmd-copy-btn { transition: background var(--transition), color var(--transition), border-color var(--transition); }
.cmd-copy-btn.copied { color: var(--accent-green); border-color: var(--accent-green); }
.tag-filter { transition: background var(--transition), color var(--transition), border-color var(--transition); }
.nav-item, .btn-icon, .cat-action-btn, .sub-action-btn, .cmd-action-btn { transition: background var(--transition), color var(--transition), border-color var(--transition); }

/* Keyboard focus ring for all interactive controls (expanded in the a11y batch) */
:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 2px; border-radius: var(--radius-sm); }

/* Refined, theme-aware scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--border-secondary) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-secondary); border-radius: 6px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); background-clip: padding-box; }

/* Honor reduced-motion: disable animations, transitions and smooth scroll */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   Accessibility helpers (batch 5)
   ============================================ */

/* Visually hidden but available to screen readers */
.sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip-to-content link, revealed on focus */
.skip-link {
    position: fixed; top: -60px; left: 12px;
    z-index: 10000;
    background: var(--accent-primary); color: #fff;
    padding: 10px 16px; border-radius: var(--radius-sm);
    font-size: 14px; font-weight: 500;
    text-decoration: none;
    transition: top 0.15s ease;
}
.skip-link:focus { top: 12px; }

/* Keyboard-operable div-buttons should show the hand cursor */
.nav-item[role="button"], .category-header[role="button"],
.machine-card[role="button"], .wu-file-card[role="button"] { cursor: pointer; }

/* ============================================
   Machines overhaul (batch 6)
   ============================================ */

/* List card extras */
.machine-card-badge {
    display: inline-block; margin: 8px 0 6px; padding: 2px 8px;
    font-size: 11px; border-radius: 999px;
    background: var(--bg-badge); color: var(--text-secondary);
    border: 1px solid var(--border-primary);
}
.machine-card-phase { font-size: 12px; color: var(--accent-cyan); margin-top: 4px; }
.machine-card-phase.done { color: var(--accent-green); }

/* Detail header: editable meta */
.machine-detail-meta { display: flex; flex-direction: column; gap: 6px; }
.machine-meta-fields { display: flex; gap: 8px; flex-wrap: wrap; }
.machine-meta-input {
    background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-primary);
    padding: 4px 10px; font-size: 13px; font-family: 'JetBrains Mono', monospace;
    transition: border-color var(--transition);
}
.machine-meta-input:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }

/* Playbook selector */
.machine-playbook-row { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.machine-playbook-label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.form-select {
    background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-primary);
    padding: 8px 12px; font-size: 13px; cursor: pointer; min-width: 220px;
    transition: border-color var(--transition);
}
.form-select:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }

/* Progress overview */
.machine-overview {
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: var(--radius-md); padding: 16px; margin-bottom: 24px;
}
.machine-overview-top { display: flex; align-items: center; gap: 18px; }
.machine-overview-pct { font-size: 34px; font-weight: 700; color: var(--accent-primary); min-width: 74px; text-align: center; }
.machine-overview-info { flex: 1; }
.machine-overview-phase { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
.machine-overview-phase strong { color: var(--accent-cyan); }
.machine-overview-bar { height: 8px; background: var(--bg-tertiary); border-radius: 999px; overflow: hidden; }
.machine-overview-fill { height: 100%; background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary)); border-radius: 999px; transition: width 0.25s ease; }
.machine-overview-count { font-size: 12px; color: var(--text-tertiary); margin-top: 6px; text-align: right; }
.machine-nextsteps { margin-top: 14px; border-top: 1px solid var(--border-primary); padding-top: 12px; }
.machine-nextsteps-label { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-tertiary); }
.machine-nextsteps ul { list-style: none; margin: 6px 0 0; padding: 0; }
.machine-nextsteps li { font-size: 13px; color: var(--text-primary); padding: 3px 0 3px 18px; position: relative; }
.machine-nextsteps li::before { content: "▸"; position: absolute; left: 2px; color: var(--accent-primary); }

/* Phase-grouped checklist */
.checklist-phase {
    margin-bottom: 14px; border: 1px solid var(--border-primary);
    border-radius: var(--radius-md); overflow: hidden;
}
.checklist-phase.current { border-color: var(--accent-primary); box-shadow: 0 0 0 1px var(--accent-glow); }
.checklist-phase-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 12px; background: var(--bg-tertiary);
    font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.checklist-phase.current .checklist-phase-header { background: var(--accent-glow); color: var(--text-heading); }
.checklist-phase-name { color: var(--text-heading); }
.checklist-phase-count { color: var(--text-tertiary); font-family: 'JetBrains Mono', monospace; }
/* Override the base row layout for the new checkbox + body structure */
.checklist-phase .checklist-item {
    align-items: flex-start; border: none; border-top: 1px solid var(--border-primary);
    border-radius: 0; background: var(--bg-card); cursor: default;
}
.checklist-phase .checklist-item:first-of-type { border-top: none; }
.checklist-phase .checklist-item:hover { background: var(--bg-card-hover); border-color: var(--border-primary); }
.checklist-phase .checklist-item input[type="checkbox"] { margin-top: 2px; }
.checklist-body { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }
.checklist-label { cursor: pointer; }
.checklist-item.done .checklist-label { text-decoration: line-through; color: var(--text-tertiary); }
.checklist-hint { display: flex; align-items: center; gap: 8px; }
.checklist-hint code {
    flex: 1; min-width: 0; overflow-x: auto; white-space: pre;
    background: var(--bg-code); color: var(--text-code);
    border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    padding: 4px 8px; font-family: 'JetBrains Mono', monospace; font-size: 12px;
}
.checklist-hint-copy {
    flex-shrink: 0; background: var(--bg-tertiary); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-secondary);
    width: 28px; height: 28px; cursor: pointer; transition: all var(--transition);
}
.checklist-hint-copy:hover { color: var(--accent-primary); border-color: var(--accent-primary); }

/* Section head with action + subhead */
.machine-section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.machine-section-head h3 { margin-bottom: 0; }
.machine-subhead { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin: 14px 0 8px; }

/* Hosts (AD / network) */
.machine-hosts { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.machine-hosts-empty { font-size: 13px; color: var(--text-tertiary); padding: 8px 0; }
.machine-host-row {
    display: flex; align-items: center; gap: 8px; padding: 6px 8px;
    background: var(--bg-card); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
}
.machine-host-row.owned { border-color: var(--accent-green); }
.machine-host-row .host-owned { width: 16px; height: 16px; accent-color: var(--accent-green); cursor: pointer; flex-shrink: 0; }
.host-f {
    background: var(--bg-input); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-primary); padding: 4px 8px; font-size: 12px; font-family: 'JetBrains Mono', monospace; min-width: 0;
}
.host-f.host-name { flex: 2; }
.host-f.host-ip { flex: 2; }
.host-f.host-os { flex: 2; }
.host-f:focus { outline: none; border-color: var(--accent-primary); }
.host-del { flex-shrink: 0; background: none; border: none; cursor: pointer; font-size: 14px; opacity: 0.6; }
.host-del:hover { opacity: 1; }

/* ============================================
   Write-ups overhaul (batch 7)
   ============================================ */
.wu-toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.wu-tool-select { min-width: 160px; }
.wu-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: stretch; }
.wu-split .wu-page-editor { min-height: 60vh; margin: 0; }
.wu-page-editor.dragging { border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }
.wu-preview {
    min-height: 60vh; max-height: 72vh; overflow-y: auto;
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); padding: 16px 20px;
}
.wu-link { color: var(--accent-cyan); text-decoration: underline; }
.wu-list { margin: 8px 0 8px 22px; }
.wu-list li { margin: 2px 0; }
.wu-hr { border: none; border-top: 1px solid var(--border-primary); margin: 16px 0; }
@media (max-width: 900px) {
    .wu-split { grid-template-columns: 1fr; }
    .wu-split .wu-page-editor, .wu-preview { min-height: 300px; }
}

/* ============================================
   Command palette + history (batch 8)
   ============================================ */
.palette-overlay { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(3px); }
.palette-overlay.active { display: flex; align-items: flex-start; justify-content: center; padding-top: 12vh; }
.palette {
    width: min(92vw, 640px); max-height: 70vh; display: flex; flex-direction: column;
    background: var(--bg-secondary); border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md); box-shadow: var(--shadow-lg); overflow: hidden;
}
.palette-input {
    padding: 15px 18px; font-size: 16px; background: var(--bg-secondary); border: none;
    border-bottom: 1px solid var(--border-primary); color: var(--text-primary); outline: none;
    font-family: 'Inter', sans-serif;
}
.palette-list { overflow-y: auto; }
.palette-item {
    display: flex; align-items: center; gap: 10px; padding: 9px 16px; cursor: pointer;
    font-size: 13px; color: var(--text-primary); border-left: 2px solid transparent;
}
.palette-item.sel { background: var(--accent-glow); border-left-color: var(--accent-primary); }
.palette-icon { width: 18px; text-align: center; flex-shrink: 0; }
.palette-label { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 46%; }
.palette-sub { color: var(--text-tertiary); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.palette-kind { margin-left: auto; font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-tertiary); background: var(--bg-badge); padding: 2px 6px; border-radius: 4px; flex-shrink: 0; }

.history-list { display: flex; flex-direction: column; gap: 8px; }
.history-row { display: flex; align-items: flex-start; gap: 10px; }
.history-body { flex: 1; min-width: 0; }
.history-body .cmd-code { margin: 0; }
.history-meta { font-size: 11px; color: var(--text-tertiary); margin-top: 4px; }
.cmd-copyall-btn { margin-top: 8px; }

/* ============================================
   AD engagement (multi-host) — batch: machines-ad-deep
   ============================================ */
.ad-sub { font-size: 12px; font-weight: 500; color: var(--text-tertiary); text-transform: none; letter-spacing: 0; }
.ad-add { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ad-overview { display: flex; gap: 18px; padding: 10px 14px; margin-bottom: 12px; background: var(--bg-card); border: 1px solid var(--border-primary); border-radius: var(--radius-md); }
.ad-stat { font-size: 12px; color: var(--text-secondary); }
.ad-stat strong { font-size: 18px; color: var(--accent-primary); margin-right: 4px; }

/* Schematic node-link diagram */
.ad-schematic-wrap { background: var(--bg-code); border: 1px solid var(--border-primary); border-radius: var(--radius-md); margin-bottom: 16px; }
.ad-schematic { width: 100%; height: auto; display: block; }
.ad-edge { stroke: var(--accent-secondary); stroke-width: 2; opacity: 0.7; }
.ad-node { cursor: grab; touch-action: none; }
.ad-node.dragging { cursor: grabbing; }
.ad-node.dragging .ad-node-face { stroke: var(--accent-primary); stroke-width: 3; }
.ad-node .ad-ring-bg { fill: none; stroke: var(--border-primary); stroke-width: 4; }
.ad-node .ad-ring { fill: none; stroke-width: 4; stroke-linecap: round; transition: stroke 0.15s; }
.ad-node.p-low .ad-ring { stroke: var(--accent-red); }
.ad-node.p-mid .ad-ring { stroke: var(--accent-yellow); }
.ad-node.p-done .ad-ring { stroke: var(--accent-green); }
.ad-node .ad-node-face { fill: var(--bg-card); stroke: var(--border-secondary); stroke-width: 1.5; transition: stroke 0.15s; }
.ad-node:hover .ad-node-face { stroke: var(--accent-primary); }
.ad-node.dc .ad-node-face { stroke: var(--accent-yellow); stroke-width: 2.5; }
.ad-node.open .ad-node-face { stroke: var(--accent-primary); stroke-width: 2.5; }
.ad-node.picking .ad-node-face { stroke: var(--accent-primary); stroke-width: 3; stroke-dasharray: 3 2; }
.ad-node-icon { font-size: 14px; }
.ad-node-label { font-size: 11px; fill: var(--text-primary); font-family: 'Inter', sans-serif; }
.ad-node-pct { font-size: 10px; fill: var(--text-tertiary); font-family: 'JetBrains Mono', monospace; }
.ad-node:focus-visible { outline: none; }
.ad-node:focus-visible .ad-node-face { stroke: var(--accent-primary); stroke-width: 3; }
.ad-connect-btn { margin-left: auto; }
.ad-connect-hint { font-size: 12px; color: var(--accent-primary); margin-bottom: 8px; }
.ad-drag-hint { font-size: 11px; color: var(--text-tertiary); margin: -8px 0 12px; text-align: center; }
.host-badge { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; padding: 1px 6px; border-radius: 4px; background: var(--accent-glow); color: var(--accent-secondary); }
.host-open-btn { margin-bottom: 10px; }

/* Host cards */
.host-cards { display: flex; flex-direction: column; gap: 8px; }
.host-card { border: 1px solid var(--border-primary); border-radius: var(--radius-md); background: var(--bg-card); overflow: hidden; }
.host-card.owned { border-left: 3px solid var(--accent-green); }
.host-card.open { border-color: var(--accent-primary); }
.host-card-head { display: flex; align-items: center; gap: 10px; padding: 10px 12px; cursor: pointer; }
.host-card-head:hover { background: var(--bg-card-hover); }
.host-card-head .host-owned { width: 16px; height: 16px; accent-color: var(--accent-green); cursor: pointer; flex-shrink: 0; }
.host-icon { font-size: 16px; flex-shrink: 0; }
.host-title { font-weight: 600; color: var(--text-heading); }
.host-ip { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent-cyan); }
.host-role { font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--bg-badge); color: var(--text-secondary); }
.host-prog { margin-left: auto; font-size: 12px; font-family: 'JetBrains Mono', monospace; color: var(--text-tertiary); }
.host-expand, .host-del { background: none; border: none; cursor: pointer; font-size: 13px; color: var(--text-secondary); flex-shrink: 0; }
.host-del:hover { color: var(--accent-red); }
.host-card-body { padding: 0 12px 12px; border-top: 1px solid var(--border-primary); }
.host-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.host-meta .host-f { flex: 1; min-width: 90px; }
.host-conn { margin: 12px 0; }
.host-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.host-chip { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--bg-tertiary); border: 1px solid var(--border-primary); color: var(--text-secondary); cursor: pointer; transition: all var(--transition); }
.host-chip.on { background: var(--accent-glow); border-color: var(--accent-primary); color: var(--text-primary); }
.host-card-body .machine-textarea { margin-bottom: 4px; }

/* ============================================
   Write-up tables (batch: writeups-report-pro)
   ============================================ */
.wu-read-body .wu-table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 13px; }
.wu-read-body .wu-table th, .wu-read-body .wu-table td { border: 1px solid var(--border-primary); padding: 6px 10px; text-align: left; vertical-align: top; }
.wu-read-body .wu-table th { background: var(--bg-tertiary); color: var(--text-heading); font-weight: 600; }
.wu-read-body .wu-table tr:nth-child(even) td { background: var(--bg-secondary); }

/* ============================================
   Write-ups round 2 (editor toolbar, TOC, rich markdown)
   ============================================ */
.wu-format-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-bottom: 8px; padding: 4px; background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: var(--radius-sm); }
.wu-fmt-btn {
    min-width: 30px; height: 28px; padding: 0 7px; font-size: 13px; font-weight: 600;
    background: transparent; color: var(--text-secondary); border: 1px solid transparent;
    border-radius: var(--radius-sm); cursor: pointer; font-family: 'JetBrains Mono', monospace;
    transition: background var(--transition), color var(--transition);
}
.wu-fmt-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); border-color: var(--border-primary); }
.wu-wordcount { margin-left: auto; font-size: 11px; color: var(--text-tertiary); padding-right: 6px; }

/* Read-view table of contents */
.wu-toc { background: var(--bg-card); border: 1px solid var(--border-primary); border-left: 3px solid var(--accent-primary); border-radius: var(--radius-sm); padding: 12px 16px; margin: 16px 0; }
.wu-toc-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-tertiary); margin-bottom: 8px; }
.wu-toc-item { display: block; width: 100%; text-align: left; background: none; border: none; cursor: pointer; color: var(--accent-secondary); font-size: 13px; padding: 3px 0; }
.wu-toc-item:hover { color: var(--accent-primary); text-decoration: underline; }
.wu-toc-item.lvl-h3 { padding-left: 14px; font-size: 12.5px; color: var(--text-secondary); }
.wu-toc-item.lvl-h4 { padding-left: 28px; font-size: 12px; color: var(--text-secondary); }

/* Rich markdown blocks */
.wu-read-body .wu-quote { border-left: 3px solid var(--border-secondary); margin: 10px 0; padding: 6px 14px; color: var(--text-secondary); background: var(--bg-secondary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.wu-read-body ol.wu-list { margin: 8px 0 8px 22px; }
.wu-read-body .wu-task { list-style: none; margin-left: -18px; }
.wu-read-body .wu-task input { margin-right: 6px; accent-color: var(--accent-green); }

/* ============================================
   Design round 2 — cohesive enterprise polish
   (additive; safe visual properties only)
   ============================================ */

/* Top bar: subtle depth so it reads as a real app chrome bar */
.top-bar { box-shadow: 0 1px 0 var(--border-primary), 0 6px 16px -12px rgba(0,0,0,0.5); }
.breadcrumb { font-size: 13px; }
#currentSection { color: var(--text-heading); font-weight: 600; }

/* Sidebar navigation: crisper active pill + count badge */
.nav-item { border-radius: 0 999px 999px 0; margin-right: 10px; }
.nav-item.active { font-weight: 600; box-shadow: inset 0 0 0 1px var(--accent-glow); }
.nav-item-count {
    margin-left: auto; font-size: 11px; min-width: 20px; text-align: center;
    padding: 1px 7px; border-radius: 999px; background: var(--bg-badge); color: var(--text-tertiary);
    font-family: 'JetBrains Mono', monospace;
}
.nav-item.active .nav-item-count { background: var(--accent-primary); color: #fff; }
.logo-icon { color: var(--accent-primary); }

/* Command cards: cleaner separation + snappier hover */
.cmd-card { transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.cmd-card:hover { transform: translateY(-1px); border-color: var(--accent-primary); box-shadow: var(--shadow-md); }
.cmd-card-header { border-bottom: 1px solid transparent; }
.cmd-title { letter-spacing: -0.01em; }
.cmd-desc { color: var(--text-secondary); }

/* Tag chips: crisp outline for a more designed look */
.cmd-tag { border: 1px solid transparent; letter-spacing: 0.02em; text-transform: lowercase; }
.cmd-tag.essential { border-color: rgba(99, 102, 241, 0.35); }
.cmd-tag.tool { border-color: rgba(34, 211, 238, 0.3); }
.cmd-tag.advanced { border-color: rgba(251, 191, 36, 0.3); }
.tag-filter { transition: background var(--transition), color var(--transition), border-color var(--transition); }

/* Category headers: rounded, subtle hover */
.category-header { border-radius: var(--radius-md); transition: background var(--transition); }
.category-header:hover { background: var(--bg-card-hover); }

/* Buttons: consistent hover/press feedback */
.btn { transition: filter var(--transition), transform 0.05s ease, background var(--transition), border-color var(--transition); }
.btn-primary:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }

/* Code blocks: a touch more legible */
.cmd-code { line-height: 1.55; }

/* Empty states: centered, calm */
.no-results { text-align: center; padding: 48px 20px; color: var(--text-secondary); }
.no-results h3 { color: var(--text-heading); margin-bottom: 6px; }
.cat-empty-state { text-align: center; padding: 28px 16px; color: var(--text-tertiary); }
.cat-empty-icon { font-size: 32px; opacity: 0.7; margin-bottom: 8px; }

/* Toasts: slightly richer shadow */
.toast { box-shadow: 0 10px 30px -8px rgba(0,0,0,0.5); }

/* Light theme: soften chrome so it doesn't look flat/harsh */
[data-theme="light"] .top-bar { box-shadow: 0 1px 0 var(--border-primary), 0 6px 16px -14px rgba(0,0,0,0.15); }
[data-theme="light"] .cmd-card:hover { box-shadow: 0 6px 18px -10px rgba(0,0,0,0.18); }
[data-theme="light"] .sidebar { box-shadow: 1px 0 0 var(--border-primary); }

/* ============================================
   Round 3 — Machines metadata, flags, dashboard,
   timing + Write-ups list controls / rich code
   (additive; safe, theme-aware)
   ============================================ */

/* ── Reveal opacity-hidden card actions on keyboard focus (a11y: WCAG 2.4.7) ── */
.wu-file-card:focus-within .wu-file-delete,
.wu-file-card:focus-within .wu-file-pin,
.machine-card:focus-within .machine-del-btn { opacity: 1; }

/* ── Machines: aggregate stats dashboard ── */
.machine-stats-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.machine-stat {
    flex: 1; min-width: 110px; display: flex; flex-direction: column; gap: 2px;
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: var(--radius-md); padding: 10px 14px;
    font-size: 12px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.4px;
}
.machine-stat strong { font-size: 22px; color: var(--accent-primary); font-family: 'JetBrains Mono', monospace; }
.machine-stat strong.s-owned { color: var(--accent-green); }
.machine-stat strong.s-prog { color: var(--accent-yellow); }

/* ── Machines: list controls (search + filters + sort) ── */
.machine-controls { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.machine-controls .wu-list-search {
    flex: 1; min-width: 180px; background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-primary); padding: 8px 12px; font-size: 13px;
}
.machine-controls .wu-list-search:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }
.machine-filter-sel { min-width: 140px; }

/* ── Machines: card metadata (status pill, difficulty, platform, tags, flags) ── */
.machine-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 8px 0; }
.machine-status { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; padding: 2px 8px; border-radius: 999px; border: 1px solid transparent; }
.machine-status.st-not-started { background: var(--bg-badge); color: var(--text-tertiary); border-color: var(--border-primary); }
.machine-status.st-in-progress { background: rgba(251, 191, 36, 0.14); color: var(--accent-yellow); border-color: rgba(251, 191, 36, 0.35); }
.machine-status.st-owned { background: rgba(52, 211, 153, 0.14); color: var(--accent-green); border-color: rgba(52, 211, 153, 0.4); }
.machine-status.st-reported { background: rgba(99, 102, 241, 0.16); color: var(--accent-secondary); border-color: rgba(99, 102, 241, 0.4); }
.machine-plat { font-size: 10px; padding: 2px 8px; border-radius: 999px; background: var(--bg-badge); color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; }
.diff-badge { font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 999px; border: 1px solid transparent; }
.diff-badge.diff-easy { background: rgba(52, 211, 153, 0.14); color: var(--accent-green); border-color: rgba(52, 211, 153, 0.35); }
.diff-badge.diff-medium { background: rgba(251, 191, 36, 0.14); color: var(--accent-yellow); border-color: rgba(251, 191, 36, 0.35); }
.diff-badge.diff-hard { background: rgba(251, 146, 60, 0.14); color: var(--accent-orange); border-color: rgba(251, 146, 60, 0.35); }
.diff-badge.diff-insane { background: rgba(248, 113, 113, 0.14); color: var(--accent-red); border-color: rgba(248, 113, 113, 0.4); }
.machine-tag { font-size: 10px; padding: 2px 8px; border-radius: 10px; background: rgba(34, 211, 238, 0.12); color: var(--accent-cyan); }
.flag-chip { font-size: 14px; flex-shrink: 0; }
.flag-chip.user { filter: saturate(1.2); }

/* ── Machines: detail editable name + metadata chip selectors ── */
.machine-detail-name-input {
    width: 100%; background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm);
    color: var(--text-heading); font-size: 26px; font-weight: 700; padding: 2px 6px; margin: -2px -6px 4px;
    font-family: inherit; transition: border-color var(--transition), background var(--transition);
}
.machine-detail-name-input:hover { border-color: var(--border-primary); }
.machine-detail-name-input:focus { outline: none; background: var(--bg-input); border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }
.machine-meta-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.machine-chip-field { display: flex; flex-direction: column; gap: 3px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--text-tertiary); }
.machine-chip-field .form-select { min-width: 130px; padding: 5px 10px; font-size: 12px; }
.machine-tags-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 10px; }

/* ── Machines: flag capture rows ── */
.machine-flags .flag-row {
    display: flex; align-items: center; gap: 10px; padding: 8px 10px; margin-bottom: 6px;
    background: var(--bg-card); border: 1px solid var(--border-primary); border-radius: var(--radius-sm); flex-wrap: wrap;
}
.machine-flags .flag-row.captured { border-color: var(--accent-green); box-shadow: inset 3px 0 0 var(--accent-green); }
.flag-icon { font-size: 16px; }
.flag-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); min-width: 72px; }
.flag-input { flex: 1; min-width: 160px; }
.flag-time { font-size: 11px; color: var(--text-tertiary); font-family: 'JetBrains Mono', monospace; }

/* ── Machines: timing line ── */
.machine-timing { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border-primary); font-size: 12px; color: var(--text-tertiary); }
.machine-timing strong { color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; font-weight: 500; }

/* ── Machines: Detail / Report tab switcher ── */
.machine-tabs { display: flex; gap: 4px; margin-bottom: 18px; border-bottom: 1px solid var(--border-primary); }
.machine-tab {
    background: transparent; border: none; border-bottom: 2px solid transparent;
    color: var(--text-secondary); cursor: pointer; font-size: 13px; font-weight: 600;
    padding: 8px 14px; margin-bottom: -1px; transition: color var(--transition), border-color var(--transition);
}
.machine-tab:hover { color: var(--text-primary); }
.machine-tab.active { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }

/* ── Machines: live Report view ── */
.machine-report-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.machine-report-hint {
    font-size: 12px; color: var(--text-tertiary); margin: 0 0 16px; padding: 8px 12px;
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-left: 3px solid var(--accent-cyan); border-radius: var(--radius-sm);
}
.machine-report-body {
    background: var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: var(--radius-md); padding: 20px 24px;
}

/* ── Machines: per-phase copy button ── */
.checklist-phase-right { display: flex; align-items: center; gap: 8px; }
.checklist-phase-copy {
    background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm);
    color: var(--text-tertiary); cursor: pointer; font-size: 12px; width: 24px; height: 22px; line-height: 1;
    transition: color var(--transition), border-color var(--transition);
}
.checklist-phase-copy:hover { color: var(--accent-primary); border-color: var(--accent-primary); }

/* ── Write-ups: list controls, chips, stats, pins, reading time ── */
.wu-list-controls { display: flex; gap: 10px; margin: 4px 0 10px; flex-wrap: wrap; }
.wu-list-search {
    flex: 1; min-width: 200px; background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-primary); padding: 8px 12px; font-size: 13px;
}
.wu-list-search:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }
.wu-tag-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.wu-chip {
    border: 1px solid var(--border-primary); border-radius: 14px; padding: 3px 12px;
    background: transparent; color: var(--text-secondary); cursor: pointer; font-size: 12px;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.wu-chip:hover { border-color: var(--accent-primary); color: var(--text-primary); }
.wu-chip.active { background: var(--accent-primary); color: #fff; border-color: var(--accent-primary); }
.wu-stats-line { color: var(--text-tertiary); font-size: 12px; margin-bottom: 12px; font-family: 'JetBrains Mono', monospace; }
.wu-readtime { font-size: 11px; color: var(--text-tertiary); }
.wu-file-card.pinned { border-color: var(--accent-primary); box-shadow: inset 3px 0 0 var(--accent-primary); }
.wu-file-actions { display: flex; flex-direction: column; gap: 4px; align-items: center; }
.wu-file-pin, .wu-pin-btn {
    background: none; border: none; cursor: pointer; opacity: 0.5; font-size: 14px; padding: 2px;
    transition: opacity var(--transition), transform var(--transition);
}
.wu-file-card:hover .wu-file-pin { opacity: 0.8; }
.wu-file-pin.active, .wu-pin-btn.active { opacity: 1; filter: drop-shadow(0 0 3px var(--accent-glow)); }
.wu-file-pin:hover, .wu-pin-btn:hover { transform: scale(1.15); opacity: 1; }
.wu-related-machine {
    display: inline-flex; align-items: center; gap: 6px; margin: 4px 0 16px;
    background: var(--bg-card); border: 1px solid var(--border-primary); border-left: 3px solid var(--accent-cyan);
    border-radius: var(--radius-sm); color: var(--accent-cyan); cursor: pointer; padding: 6px 12px; font-size: 13px;
    transition: background var(--transition), border-color var(--transition);
}
.wu-related-machine:hover { background: var(--bg-card-hover); border-color: var(--accent-primary); }

/* ── Write-ups: rich fenced code block (language label + copy button) ── */
.wu-read-body .wu-code-wrap { margin: 12px 0; border: 1px solid var(--border-primary); border-radius: var(--radius-sm); overflow: hidden; }
.wu-read-body .wu-code-head {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    padding: 4px 10px; background: var(--bg-tertiary); border-bottom: 1px solid var(--border-primary);
}
.wu-read-body .wu-code-lang { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-tertiary); font-family: 'JetBrains Mono', monospace; }
.wu-read-body .wu-code-copy {
    margin-left: auto; background: transparent; border: 1px solid var(--border-secondary); border-radius: var(--radius-sm);
    color: var(--text-secondary); cursor: pointer; font-size: 11px; padding: 2px 8px;
    transition: color var(--transition), border-color var(--transition);
}
.wu-read-body .wu-code-copy:hover { color: var(--accent-primary); border-color: var(--accent-primary); }
.wu-read-body .wu-code-wrap .wu-code-block { margin: 0; border: none; border-radius: 0; }
.wu-read-body del { color: var(--text-tertiary); }

/* ============================================
   Round 4 — palette jump targets, loading/error
   states, editable checklist, service quick-scan
   ============================================ */

/* App loading + error/retry states (initial data load) */
.app-loading, .app-error { text-align: center; padding: 64px 20px; color: var(--text-secondary); }
.app-spinner {
    width: 34px; height: 34px; margin: 0 auto 14px; border-radius: 50%;
    border: 3px solid var(--border-primary); border-top-color: var(--accent-primary);
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.app-error-icon { font-size: 40px; margin-bottom: 8px; }
.app-error h3 { color: var(--text-heading); margin-bottom: 6px; }
.app-error p { max-width: 440px; margin: 0 auto 16px; }

/* Editable checklist: per-item delete + add-item row */
.checklist-item-del {
    flex-shrink: 0; background: none; border: none; cursor: pointer; color: var(--text-tertiary);
    font-size: 13px; padding: 0 4px; opacity: 0; margin-top: 2px; transition: opacity var(--transition), color var(--transition);
}
.checklist-item:hover .checklist-item-del, .checklist-item:focus-within .checklist-item-del { opacity: 0.7; }
.checklist-item-del:hover { color: var(--accent-red); opacity: 1; }
.checklist-add { display: flex; gap: 8px; padding: 8px 12px; border-top: 1px dashed var(--border-primary); background: var(--bg-card); }
.checklist-add-input {
    flex: 1; min-width: 0; background: var(--bg-input); border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm); color: var(--text-primary); padding: 5px 10px; font-size: 12px;
}
.checklist-add-input:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); }

/* Services: port quick-scan chips */
.svc-quick { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.svc-chip {
    font-size: 11px; font-family: 'JetBrains Mono', monospace; padding: 3px 10px; border-radius: 999px;
    background: var(--bg-tertiary); border: 1px solid var(--border-primary); color: var(--text-secondary); cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.svc-chip:hover { background: var(--accent-glow); border-color: var(--accent-primary); color: var(--text-primary); }

/* ── Round 5: structured machine workspace ── */
.svc-actions, .svc-import { margin-bottom: 8px; }
.svc-actions { display: flex; gap: 8px; }
.svc-import { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.svc-import .machine-textarea { font-family: 'JetBrains Mono', monospace; font-size: 12px; }

/* Editable data tables (services + credential vault) */
.data-table-wrap { overflow-x: auto; border: 1px solid var(--border-primary); border-radius: var(--radius-md); }
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; min-width: 560px; }
.data-table thead th {
    text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--text-tertiary); font-weight: 600; padding: 8px 10px; background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary); white-space: nowrap;
}
.data-table tbody td { padding: 4px 8px; border-bottom: 1px solid var(--border-primary); vertical-align: middle; }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-card-hover); }
.data-table .c-port, .data-table td.cell-narrow input { width: 64px; }
.data-table .c-proto { width: 62px; } .data-table .c-state { width: 82px; } .data-table .c-type { width: 96px; } .data-table .c-works { width: 130px; } .data-table .c-act { width: 92px; }
.cell-input {
    width: 100%; min-width: 48px; background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm);
    color: var(--text-primary); padding: 5px 7px; font-size: 12px; font-family: 'JetBrains Mono', monospace;
}
.cell-input:hover { border-color: var(--border-primary); }
.cell-input:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-glow); background: var(--bg-input); }
select.cell-input { font-family: 'Inter', sans-serif; cursor: pointer; }
.cell-secret { display: flex; align-items: center; gap: 4px; }
.cell-actions { white-space: nowrap; text-align: right; }
.cell-btn {
    background: var(--bg-tertiary); border: 1px solid var(--border-primary); border-radius: var(--radius-sm);
    color: var(--text-secondary); cursor: pointer; font-size: 12px; padding: 3px 7px; margin-left: 3px; line-height: 1;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.cell-btn:hover { background: var(--accent-glow); border-color: var(--accent-primary); color: var(--text-primary); }
.cell-del:hover { border-color: var(--accent-red); color: var(--accent-red); background: rgba(248,113,113,0.1); }
.cell-valid.on { color: var(--accent-green); border-color: var(--accent-green); }
.cell-valid:not(.on) { color: var(--accent-red); border-color: var(--accent-red); }
.data-table tr.cred-invalid { opacity: 0.55; }
.data-table tr.cred-invalid .cell-input { text-decoration: line-through; }

/* Active-target banner */
.active-target-bar {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
    padding: 8px 14px; margin-bottom: 16px; border-radius: var(--radius-md);
    background: var(--bg-tertiary); border: 1px solid var(--border-primary);
}
.active-target-bar.on { background: rgba(52,211,153,0.08); border-color: var(--accent-green); }
.active-target-label { font-size: 12px; color: var(--text-secondary); }
.active-target-bar.on .active-target-label { color: var(--text-primary); }
.active-dot { color: var(--accent-green); animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .active-dot { animation: none; } }

/* Activity timeline */
.tl-add { display: flex; gap: 8px; margin-bottom: 10px; }
.tl-add .checklist-add-input { flex: 1; }
.tl-list { display: flex; flex-direction: column; gap: 2px; border: 1px solid var(--border-primary); border-radius: var(--radius-md); padding: 6px; max-height: 340px; overflow-y: auto; }
.tl-row { display: flex; align-items: flex-start; gap: 8px; padding: 6px 8px; border-radius: var(--radius-sm); font-size: 12px; }
.tl-row:hover { background: var(--bg-card-hover); }
.tl-row:hover .tl-del { opacity: 1; }
.tl-time { color: var(--text-tertiary); font-size: 11px; font-family: 'JetBrains Mono', monospace; white-space: nowrap; padding-top: 2px; min-width: 42px; }
.tl-icon { flex-shrink: 0; }
.tl-body { flex: 1; min-width: 0; color: var(--text-primary); word-break: break-word; }
.tl-cmd { font-family: 'JetBrains Mono', monospace; color: var(--text-code); font-size: 11.5px; white-space: pre-wrap; }
.tl-row.tl-note .tl-body { color: var(--text-secondary); }
.tl-del { background: none; border: none; color: var(--text-tertiary); cursor: pointer; opacity: 0; transition: opacity var(--transition), color var(--transition); font-size: 12px; padding: 0 3px; }
.tl-del:hover { color: var(--accent-primary); }

/* Evidence gallery */
.evidence-drop {
    border: 1.5px dashed var(--border-secondary); border-radius: var(--radius-md); padding: 14px;
    text-align: center; color: var(--text-tertiary); font-size: 12px; margin-bottom: 12px; cursor: text;
    transition: border-color var(--transition), background var(--transition);
}
.evidence-drop:focus, .evidence-drop.drag { outline: none; border-color: var(--accent-primary); background: var(--accent-glow); color: var(--text-secondary); }
.evidence-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.evidence-item { position: relative; margin: 0; border: 1px solid var(--border-primary); border-radius: var(--radius-md); overflow: hidden; background: var(--bg-card); }
.evidence-item img { width: 100%; height: 130px; object-fit: cover; display: block; }
.evidence-caption { width: 100%; border: none; border-top: 1px solid var(--border-primary); background: var(--bg-input); color: var(--text-primary); padding: 6px 8px; font-size: 11px; }
.evidence-caption:focus { outline: none; box-shadow: inset 0 0 0 2px var(--accent-glow); }
.evidence-del { position: absolute; top: 6px; right: 6px; background: rgba(0,0,0,0.6); color: #fff; border: none; border-radius: var(--radius-sm); cursor: pointer; width: 24px; height: 24px; font-size: 12px; }
.evidence-del:hover { background: var(--accent-red); }

/* Grid / Board view toggle */
.machine-view-toggle { display: inline-flex; border: 1px solid var(--border-primary); border-radius: var(--radius-sm); overflow: hidden; margin-left: auto; }
.view-btn { background: var(--bg-input); border: none; color: var(--text-secondary); cursor: pointer; padding: 7px 12px; font-size: 12px; transition: background var(--transition), color var(--transition); }
.view-btn + .view-btn { border-left: 1px solid var(--border-primary); }
.view-btn.active { background: var(--accent-primary); color: #fff; }

/* Kanban board */
.machine-board { display: grid; grid-template-columns: repeat(4, minmax(200px, 1fr)); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.board-col { background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: var(--radius-md); display: flex; flex-direction: column; min-height: 120px; transition: border-color var(--transition), background var(--transition); }
.board-col.drag-over { border-color: var(--accent-primary); background: var(--accent-glow); }
.board-col-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; font-size: 12px; font-weight: 600; color: var(--text-heading); border-bottom: 2px solid var(--border-primary); text-transform: uppercase; letter-spacing: 0.4px; border-top-left-radius: var(--radius-md); border-top-right-radius: var(--radius-md); }
.board-col-head.st-not-started { border-bottom-color: var(--text-tertiary); }
.board-col-head.st-in-progress { border-bottom-color: var(--accent-yellow); }
.board-col-head.st-owned { border-bottom-color: var(--accent-green); }
.board-col-head.st-reported { border-bottom-color: var(--accent-cyan); }
.board-count { background: var(--bg-badge); color: var(--text-secondary); border-radius: 999px; padding: 1px 8px; font-size: 11px; }
.board-col-body { display: flex; flex-direction: column; gap: 8px; padding: 10px; flex: 1; }
.board-card { background: var(--bg-card); border: 1px solid var(--border-primary); border-radius: var(--radius-sm); padding: 10px; cursor: pointer; transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.board-card:hover { border-color: var(--accent-primary); box-shadow: var(--shadow-sm); }
.board-card:focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 2px; }
.board-card.dragging { opacity: 0.5; }
.board-card-top { display: flex; align-items: center; gap: 6px; }
.board-card-name { font-weight: 600; font-size: 13px; color: var(--text-primary); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-card-ip { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-tertiary); margin: 4px 0 6px; }
.board-card .machine-progress { margin-top: 6px; }
@media (max-width: 900px) { .machine-board { grid-template-columns: repeat(4, minmax(180px, 1fr)); } }

/* CVSS 3.1 calculator */
.wu-cvss-btn { font-size: 12px !important; width: auto !important; padding: 0 10px !important; margin-left: 4px; }
.cvss-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; z-index: 1200; padding: 16px; }
.cvss-panel { background: var(--bg-card); border: 1px solid var(--border-secondary); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 620px; max-height: 90vh; overflow-y: auto; }
.cvss-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border-primary); }
.cvss-head h3 { margin: 0; font-size: 15px; color: var(--text-heading); }
.cvss-close { background: none; border: none; color: var(--text-secondary); font-size: 16px; cursor: pointer; }
.cvss-close:hover { color: var(--accent-red); }
.cvss-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 18px; padding: 18px; }
.cvss-metric label { display: block; font-size: 11px; color: var(--text-secondary); margin-bottom: 5px; font-weight: 600; }
.cvss-seg { display: flex; flex-wrap: wrap; gap: 4px; }
.cvss-opt { flex: 1; min-width: 52px; background: var(--bg-input); border: 1px solid var(--border-primary); color: var(--text-secondary); border-radius: var(--radius-sm); padding: 5px 6px; font-size: 11px; cursor: pointer; transition: all var(--transition); }
.cvss-opt:hover { border-color: var(--accent-primary); color: var(--text-primary); }
.cvss-opt.on { background: var(--accent-primary); border-color: var(--accent-primary); color: #fff; }
.cvss-result { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 0 18px 12px; }
.cvss-score { display: flex; align-items: baseline; gap: 8px; padding: 8px 16px; border-radius: var(--radius-md); font-weight: 700; }
.cvss-num { font-size: 30px; line-height: 1; }
.cvss-sev { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; }
.cvss-score.sev-none { background: var(--bg-badge); color: var(--text-secondary); }
.cvss-score.sev-low { background: rgba(52,211,153,0.15); color: var(--accent-green); }
.cvss-score.sev-medium { background: rgba(251,191,36,0.15); color: var(--accent-yellow); }
.cvss-score.sev-high { background: rgba(251,146,60,0.16); color: var(--accent-orange); }
.cvss-score.sev-critical { background: rgba(248,113,113,0.16); color: var(--accent-red); }
.cvss-vector { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-code); background: var(--bg-code); padding: 6px 10px; border-radius: var(--radius-sm); word-break: break-all; flex: 1; min-width: 200px; }
.cvss-foot { padding: 0 18px 18px; text-align: right; }
@media (max-width: 560px) { .cvss-grid { grid-template-columns: 1fr; } }

/* ── Round 5: variable profiles + command basket ── */
/* Basket button on each command block (below the copy button) */
.cmd-basket-btn {
    position: absolute; top: 34px; right: 8px; background: var(--bg-tertiary); border: 1px solid var(--border-primary);
    border-radius: 4px; color: var(--text-tertiary); cursor: pointer; padding: 4px 8px; font-size: 11px; line-height: 1;
    opacity: 0; transition: all var(--transition);
}
.cmd-code-wrapper:hover .cmd-basket-btn { opacity: 1; }
.cmd-basket-btn:hover { background: var(--accent-primary); color: #fff; border-color: var(--accent-primary); }

/* Variable profiles row in the IP changer bar */
.ip-profiles { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; width: 100%; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border-primary); }
.ip-profile-select { min-width: 130px; max-width: 220px; font-size: 12px; }
.ip-profiles .btn[disabled] { opacity: 0.45; cursor: not-allowed; }

/* Script basket FAB + panel */
.basket-fab {
    position: fixed; right: 20px; bottom: 20px; z-index: 900; background: var(--bg-card); color: var(--text-primary);
    border: 1px solid var(--border-secondary); border-radius: 999px; padding: 10px 16px; font-size: 15px; cursor: pointer;
    box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 6px; transition: transform var(--transition), border-color var(--transition);
}
.basket-fab:hover { transform: translateY(-2px); border-color: var(--accent-primary); }
.basket-fab.has { border-color: var(--accent-primary); }
.basket-fab-count { background: var(--accent-primary); color: #fff; border-radius: 999px; font-size: 11px; font-weight: 700; min-width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; padding: 0 5px; }
.basket-panel {
    position: fixed; right: 20px; bottom: 74px; z-index: 901; width: min(480px, calc(100vw - 40px)); max-height: 70vh;
    background: var(--bg-card); border: 1px solid var(--border-secondary); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    display: none; flex-direction: column; overflow: hidden;
}
.basket-panel.active { display: flex; }
.basket-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border-primary); font-size: 14px; color: var(--text-heading); }
.basket-close { background: none; border: none; color: var(--text-secondary); font-size: 15px; cursor: pointer; }
.basket-close:hover { color: var(--accent-red); }
.basket-body { overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.basket-row { display: flex; align-items: center; gap: 6px; background: var(--bg-code); border: 1px solid var(--border-primary); border-radius: var(--radius-sm); padding: 6px 8px; }
.basket-cmd { flex: 1; min-width: 0; font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--text-code); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.basket-mini { background: var(--bg-tertiary); border: 1px solid var(--border-primary); color: var(--text-secondary); border-radius: var(--radius-sm); cursor: pointer; font-size: 11px; padding: 3px 6px; line-height: 1; }
.basket-mini:hover:not([disabled]) { background: var(--accent-glow); border-color: var(--accent-primary); color: var(--text-primary); }
.basket-mini[disabled] { opacity: 0.3; cursor: not-allowed; }
.basket-rm:hover { border-color: var(--accent-red); color: var(--accent-red); }
.basket-foot { display: flex; gap: 8px; flex-wrap: wrap; padding: 10px 16px; border-top: 1px solid var(--border-primary); }
@media print { .basket-fab, .basket-panel { display: none !important; } }

/* ── Round 6: MITRE ATT&CK tags + reference links ── */
.cmd-meta-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 0 12px 12px; }
.cmd-attack-chip {
    display: inline-flex; align-items: center; gap: 3px; font-size: 10.5px; font-weight: 600; font-family: 'JetBrains Mono', monospace;
    text-decoration: none; padding: 2px 8px; border-radius: 999px; color: var(--accent-orange);
    background: rgba(251,146,60,0.12); border: 1px solid rgba(251,146,60,0.35); transition: all var(--transition);
}
.cmd-attack-chip:hover { background: var(--accent-orange); color: #1a1a1a; }
.cmd-ref-link {
    display: inline-flex; align-items: center; gap: 3px; font-size: 11px; text-decoration: none; padding: 2px 8px;
    border-radius: 999px; color: var(--accent-cyan); background: var(--bg-tertiary); border: 1px solid var(--border-primary); transition: all var(--transition);
}
.cmd-ref-link:hover { border-color: var(--accent-cyan); color: var(--text-primary); }

/* ATT&CK sidebar facet (only rendered when data carries attack tags) */
/* Single "ATT&CK" chip in the top filter row (orange accent to distinguish) */
.tag-filter-attack { border-color: rgba(251,146,60,0.4); color: var(--accent-orange); }
.tag-filter-attack:hover { border-color: var(--accent-orange); color: var(--accent-orange); }
.tag-filter-attack.active { background: var(--accent-orange); border-color: var(--accent-orange); color: #1a1a1a; }

/* The basket FAB / panel collide with the bottom Variable Fill Bar (and hide it
   on narrow screens). Hide the FAB + panel whenever the fill bar is open. */
.var-bar.active ~ .basket-fab,
.var-bar.active ~ .basket-panel { display: none; }