body { font-family: 'JetBrains Mono', monospace; }
.font-pixel { font-family: var(--t-font-pixel, 'Silkscreen', cursive) !important; }

/* Scrollbars */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--t-border) transparent;
}
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
    background: var(--t-border);
    border-radius: 3px;
}
*::-webkit-scrollbar-thumb:hover { background: var(--t-dim); }
*::-webkit-scrollbar-corner { background: transparent; }

/* Scanlines */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, var(--t-scanline, rgba(0,0,0,0.04)) 2px, var(--t-scanline, rgba(0,0,0,0.04)) 4px);
}

/* Blinking cursor */
.cursor-blink::after { content: '_'; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Line clamp */
.line-clamp-2, .line-clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-2 { -webkit-line-clamp: 2; }
.line-clamp-3 { -webkit-line-clamp: 3; }

/* Cards */
.card-bar { image-rendering: pixelated; height: 3px; }
.board-card { min-height: 180px; }
.card-layer { position: relative; z-index: 1; }
.card-has-cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}
.card-group.card-has-cover {
    overflow: visible;
}
.card-cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.22) 0%, rgba(15, 23, 42, 0.7) 62%, rgba(15, 23, 42, 0.86) 100%);
    pointer-events: none;
    z-index: 0;
}

/* Group stacking effect */
.card-group {
    position: relative;
}
.card-group::before,
.card-group::after {
    content: '';
    position: absolute;
    left: 4px; right: 4px;
    height: 100%;
    border: 1px solid var(--t-border);
    background: var(--t-surface);
    border-radius: inherit;
    z-index: -1;
}
.card-group::before { top: 4px; opacity: 0.6; }
.card-group::after { top: 8px; opacity: 0.3; left: 8px; right: 8px; }
.card-group-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    box-sizing: border-box;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    z-index: 5;
}

/* Group sidebar */
.sidebar-card { border-left-width: 2px; }

/* Drop-on-card group indicator */
.card-drop-group {
    outline: 2px solid var(--t-accent2) !important;
    outline-offset: -2px;
    box-shadow: 0 0 20px -4px var(--t-accent2) !important;
}
.card-thumb {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    border: 2px solid var(--t-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    z-index: 2;
    transition: width 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), height 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), margin 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s ease, box-shadow 0.25s ease;
}
.card-thumb {
    transform-origin: center center;
}
.card-thumb:hover {
    width: 80px;
    height: 80px;
    margin-top: -18px;
    margin-right: -18px;
    border-color: var(--t-muted);
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    z-index: 10;
    background-size: cover;
    background-repeat: no-repeat;
}
.card-glow:hover { box-shadow: 0 0 16px -3px var(--glow-color, rgba(56, 189, 248, 0.15)); }
.card-dragging { opacity: 0.15; transform: scale(0.95); }

/* Drop indicators — thick glowing bar */
.card-drop-before::before,
.card-drop-after::after {
    content: '';
    position: absolute;
    top: 8px;
    bottom: 8px;
    width: 4px;
    background: var(--t-accent);
    border-radius: 2px;
    box-shadow: 0 0 12px var(--t-accent), 0 0 4px var(--t-accent);
    z-index: 10;
}
.card-drop-before::before { left: -6px; }
.card-drop-after::after { right: -6px; }

/* Group fan preview */
.group-fan {
    position: fixed;
    z-index: 50;
    padding: 8px;
    background: var(--t-bg);
    border: 1px solid var(--t-border);
    border-radius: 6px;
    box-shadow: 0 8px 30px -6px rgba(0,0,0,0.4);
    pointer-events: auto;
    animation: fanIn 0.25s ease;
    max-width: min(720px, 95vw);
}
@keyframes fanIn {
    from { opacity: 0; transform: translateY(6px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.group-fan-grid {
    display: grid;
    grid-template-columns: repeat(var(--fan-cols, 6), 104px);
    gap: 5px;
    position: relative;
    overflow: hidden;
}
.group-fan-grid::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0; right: 0;
    width: 0;
    background: linear-gradient(to right, transparent, var(--t-bg));
    pointer-events: none;
    transition: width 0.2s;
}
.group-fan-grid.has-more::after { width: 40px; }
.group-fan-card {
    width: 104px;
    background: var(--t-surface);
    border: 1px solid var(--t-border);
    border-radius: 4px;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.12s, transform 0.12s;
}
.group-fan-card:hover {
    border-color: var(--t-muted);
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.group-fan-bar { height: 2px; }
.group-fan-title {
    padding: 5px 6px;
    font-size: 9px;
    line-height: 1.3;
    color: var(--t-bright);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.group-fan-thumb {
    height: 44px;
    background-size: cover;
    background-position: center;
}

/* Board card animation */
#board > div {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Zen mode */
html.detail-zen-open,
body.detail-zen-open { overflow: hidden; }
#detail.zen > div { inset: 0 !important; border: none !important; border-radius: 0; overflow-y: auto; }
#detail.zen #detail-sidebar { display: none !important; }
#detail.zen .card-bar { display: none; }
#detail.zen #detail-scroll {
    max-width: 680px;
    margin: 0 auto;
    padding: 3rem 2rem;
    overflow: visible !important;
}
#detail.zen #detail-scroll #detail-title { font-size: 1.6rem; margin-bottom: 1.5rem; }
#detail.zen #detail-scroll #detail-body { font-size: 1rem; line-height: 1.85; }
#detail.zen #detail-scroll #detail-meta { display: none; }
#detail.zen #detail-backlinks { display: none; }
#detail.zen #detail-controls {
    position: fixed !important;
    top: 1rem !important;
    right: 1rem !important;
    z-index: 120;
    opacity: 0.15;
    transition: opacity 0.2s;
}
#detail.zen #detail-controls:hover { opacity: 1; }

/* Detail close morph */
.detail-close-frame {
    z-index: 130;
    pointer-events: none;
    border: 3px solid var(--t-accent2);
    border-radius: 10px;
    background: transparent;
    opacity: 0.95;
    box-sizing: border-box;
    will-change: left, top, width, height, opacity, border-radius;
    transition: left 0.34s cubic-bezier(0.22, 1, 0.36, 1), top 0.34s cubic-bezier(0.22, 1, 0.36, 1), width 0.34s cubic-bezier(0.22, 1, 0.36, 1), height 0.34s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.34s ease, border-radius 0.34s ease;
}
.card-morph-target {
    animation: cardMorphTarget 0.34s ease;
}
@keyframes cardMorphTarget {
    0% { transform: scale(1); box-shadow: 0 0 0 0 transparent; }
    45% { transform: scale(1.015); box-shadow: 0 0 0 2px var(--t-accent2); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 transparent; }
}

/* Undo hint */
#undo-hint { opacity: 0; transition: opacity 0.3s, transform 0.3s; pointer-events: none; border-radius: 4px; }

/* Overlays */
.overlay { transition: opacity 0.15s; }
.overlay:not(.open) { opacity: 0; pointer-events: none; }
.overlay.open { opacity: 1; }

/* Detail image fullscreen */
body.detail-image-fs-open { overflow: hidden; }
#detail-body img { cursor: zoom-in; }
.detail-image-fs-overlay {
    position: fixed;
    inset: 0;
    z-index: 170;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(2, 6, 23, 0.94);
}
.detail-image-fs-overlay.open { display: flex; }
.detail-image-fs-stage {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.detail-image-fs-img {
    max-width: min(96vw, 1900px);
    max-height: 94vh;
    object-fit: contain;
    border: 1px solid var(--t-border);
    box-shadow: 0 16px 60px rgba(0, 0, 0, 0.55);
    cursor: grab;
    user-select: none;
    -webkit-user-drag: none;
    will-change: transform;
}
.detail-image-fs-overlay.dragging .detail-image-fs-img { cursor: grabbing; }
.detail-image-fs-close {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 171;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    padding: 0;
    border: none;
    background: transparent;
    color: #fff;
    font-family: inherit;
    cursor: pointer;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
    transition: color 0.12s, transform 0.12s;
}
.detail-image-fs-close:hover {
    color: var(--t-accent);
    transform: scale(1.06);
}

/* Theme picker */
.theme-picker { position: relative; }
.theme-menu { display: none; position: absolute; bottom: calc(100% + 8px); right: 0; z-index: 200; }
.theme-picker.open .theme-menu { display: block; }

/* Buckets */
.bucket-tab.active { border-color: var(--t-accent); color: var(--t-accent); }
.bucket-tab.drag-over {
    background: var(--t-accent) !important;
    color: var(--t-bg) !important;
    border-color: var(--t-accent) !important;
    transform: scale(1.05);
    transition: all 0.15s ease;
}
.bucket-tab.drag-over i,
.bucket-tab.drag-over span { color: inherit !important; }
.bucket-add.drag-over {
    background: var(--t-accent) !important;
    color: var(--t-bg) !important;
    transform: scale(1.05);
    transition: all 0.15s ease;
}
.bucket-add.drag-over i,
.bucket-add.drag-over span { color: inherit !important; }
.bucket-drop-left { border-left: 3px solid var(--t-accent) !important; }
.bucket-drop-right { border-right: 3px solid var(--t-accent) !important; }

/* Toolbar */
.toolbar-btn { color: var(--t-muted); padding: 4px 6px; border-radius: 3px; transition: color 0.1s, background 0.1s; cursor: pointer; background: none; border: none; font-family: inherit; }
.toolbar-btn:hover { color: var(--t-bright); background: var(--t-raised); }

/* Editor */
#editor-body { tab-size: 4; resize: none; }
#editor-body:focus { outline: none; }

/* Search */
#search { backdrop-filter: blur(4px); }
#search-input { caret-color: var(--t-accent); }
#search-input:focus { outline: none; }
.search-hit { scroll-margin: 8px; }
.search-hit.active { background: var(--t-raised); }
.search-hit mark, #search-preview-content mark { background: none; color: var(--t-accent); font-weight: 700; }

/* Context menu */
#ctx-menu .ctx-item, #bucket-ctx .ctx-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    font-size: 11px;
    color: var(--t-text);
    cursor: pointer;
    transition: background 0.1s;
    width: 100%;
    background: none;
    border: none;
    font-family: inherit;
    text-align: left;
}
#ctx-menu .ctx-item:hover, #bucket-ctx .ctx-item:hover { background: var(--t-raised); }
#ctx-menu .ctx-item.danger, #bucket-ctx .ctx-item.danger { color: var(--t-danger); }
#ctx-menu .ctx-item.danger:hover, #bucket-ctx .ctx-item.danger:hover { background: var(--t-danger); color: var(--t-bg); }

/* Card links */
.card-link { color: var(--t-accent2); cursor: pointer; border-bottom: 1px dashed var(--t-accent2); transition: color 0.1s; }
.card-link:hover { color: var(--t-accent); border-color: var(--t-accent); }
.card-link.broken { color: var(--t-danger); border-color: var(--t-danger); opacity: 0.6; }

/* Autocomplete */
#link-ac .ac-item { padding: 6px 12px; cursor: pointer; transition: background 0.1s; }
#link-ac .ac-item:hover, #link-ac .ac-item.active { background: var(--t-raised); }
#link-ac .ac-item .ac-title { font-size: 12px; color: var(--t-bright); }
#link-ac .ac-item .ac-bucket { font-size: 9px; color: var(--t-dim); margin-left: 6px; }

/* Prose (markdown) */
.prose { line-height: 1.7; }
.prose h1, .prose h2, .prose h3, .prose h4 { color: var(--t-bright); font-family: var(--t-font-pixel, 'Silkscreen', cursive); margin: 1.25em 0 0.5em; }
.prose h1 { font-size: 1.4em; }
.prose h2 { font-size: 1.15em; }
.prose h3 { font-size: 1em; }
.prose p { margin: 0.6em 0; }
.prose a { color: var(--t-accent); text-decoration: underline; }
.prose strong { color: var(--t-bright); font-weight: 700; }
.prose em { font-style: italic; }
.prose code { background: var(--t-bg); border: 1px solid var(--t-border); padding: 0.15em 0.4em; border-radius: 3px; font-size: 0.88em; }
.prose pre { background: var(--t-bg); border: 1px solid var(--t-border); padding: 0.8em 1em; overflow-x: auto; margin: 0.8em 0; border-radius: 3px; }
.prose pre code { background: none; border: none; padding: 0; font-size: 0.85em; }
.prose ul, .prose ol { padding-left: 1.5em; margin: 0.6em 0; }
.prose li { margin: 0.25em 0; }
.prose li::marker { color: var(--t-dim); }
.prose blockquote { border-left: 3px solid var(--t-accent); padding-left: 1em; margin: 0.8em 0; color: var(--t-muted); }
.prose hr { border: none; border-top: 1px solid var(--t-border); margin: 1.2em 0; }
/* Todo checkboxes */
.prose input[type="checkbox"] {
    appearance: none;
    width: 30px;
    height: 30px;
    border: 1px solid var(--t-dim);
    border-radius: 4px;
    background: var(--t-bg);
    cursor: pointer;
    vertical-align: middle;
    margin-right: 8px;
    position: relative;
    box-sizing: border-box;
}
.prose input[type="checkbox"]:checked {
    background: var(--t-accent);
    border-color: var(--t-accent);
}
.prose input[type="checkbox"]::after {
    content: '';
    position: absolute;
    left: 9px;
    top: 4px;
    width: 8px;
    height: 14px;
    border: solid transparent;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.12s ease, border-color 0.12s ease;
}
.prose input[type="checkbox"]:checked::after {
    border-color: var(--t-bg);
    opacity: 1;
}
.prose input[type="checkbox"]:not(:checked):hover::after {
    border-color: var(--t-accent);
    opacity: 0.75;
}
.prose li:has(input[type="checkbox"]) { list-style: none; margin-left: -1.5em; }

.prose audio {
    width: 100%;
    max-width: 400px;
    margin: 0.8em 0;
    border-radius: 6px;
}
.prose img {
    max-width: 100%;
    border-radius: 4px;
    border: 1px solid var(--t-border);
    margin: 0.8em 0;
    cursor: nwse-resize;
}
.prose img.resizing { outline: 2px solid var(--t-accent); }
.prose table { border-collapse: collapse; width: 100%; margin: 0.8em 0; }
.prose th, .prose td { border: 1px solid var(--t-border); padding: 0.4em 0.8em; text-align: left; }
.prose th { background: var(--t-raised); color: var(--t-bright); font-weight: 600; }

/* Temporary reading aid in open detail view (not persisted) */
#detail-body .detail-reading-resize {
    position: relative;
    padding-bottom: 1rem;
    min-height: 1.8em;
}
#detail-body .detail-reading-resize:hover,
#detail-body .detail-reading-resize.resizing {
    outline: 1px dashed var(--t-border);
    outline-offset: 1px;
}
#detail-body .detail-font-dragline {
    position: absolute;
    left: 0.4rem;
    right: 0.4rem;
    bottom: 0.2rem;
    height: 10px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: ns-resize;
    opacity: 0;
    transition: opacity 0.12s ease;
}
#detail-body .detail-font-dragline::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 4px;
    border-top: 1px dashed var(--t-border);
    transition: border-color 0.12s ease;
}
#detail-body .detail-reading-resize:hover .detail-font-dragline,
#detail-body .detail-reading-resize.resizing .detail-font-dragline {
    opacity: 1;
}
#detail-body .detail-font-dragline:hover::before,
#detail-body .detail-reading-resize.resizing .detail-font-dragline::before {
    border-color: var(--t-accent);
}