*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#111827;--bg2:#1f2937;--bg3:#374151;--bg4:#0f172a;
  --border:rgba(255,255,255,.08);--border2:rgba(255,255,255,.16);
  --text:#f3f4f6;--text2:#9ca3af;--text3:#6b7280;
  --p:#0d9488;--p2:#2dd4bf;--teal:#0d9488;
  --r:8px;--font:'DM Sans',sans-serif;--mono:'DM Mono',monospace;
  --sidebar-w:240px;--pages-w:220px;
}
html.light-mode{
  --bg:#f5f5f7;--bg2:#ffffff;--bg3:#efefef;--bg4:#e8e8f0;
  --border:rgba(0,0,0,.09);--border2:rgba(0,0,0,.16);
  --text:#1a1a2e;--text2:#4b5563;--text3:#9ca3af;
}
html,body{height:100%;font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;overflow:hidden}

/* ── TOPBAR ── */
.topbar{height:50px;background:var(--bg4);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;padding:0 16px;flex-shrink:0}
html.light-mode .topbar{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.tb-logo{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--text);text-decoration:none;margin-right:8px}
.tb-logo-dot{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#0d9488,#2dd4bf);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.tb-sep{width:1px;height:22px;background:var(--border);flex-shrink:0}
.tb-title{font-size:13px;font-weight:600;color:var(--text2);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-btn{background:none;border:none;cursor:pointer;color:var(--text3);padding:6px;border-radius:6px;display:flex;align-items:center;transition:all .15s;font-family:var(--font)}
.tb-btn:hover{background:rgba(255,255,255,.07);color:var(--text)}
html.light-mode .tb-btn:hover{background:rgba(0,0,0,.06)}
.mi{font-family:'Material Symbols Outlined';font-style:normal;font-weight:300;font-size:20px;line-height:1;font-variation-settings:'FILL' 0,'wght' 300,'GRAD' 0,'opsz' 24;user-select:none;vertical-align:middle}
.mi.sm{font-size:16px}.mi.xs{font-size:14px}

/* ── LAYOUT ── */
.app{display:flex;height:calc(100vh - 50px);overflow:hidden}

/* ── NOTEBOOK SIDEBAR ── */
.nb-sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;transition:width .25s}
.nb-sidebar-head{padding:12px 14px 8px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;border-bottom:1px solid var(--border)}
.nb-sidebar-title{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.08em}
.nb-list{flex:1;overflow-y:auto;padding:6px}
.nb-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:7px;cursor:pointer;transition:all .15s;color:var(--text2);font-size:13px;font-weight:500;user-select:none;position:relative}
.nb-item:hover{background:rgba(255,255,255,.06);color:var(--text)}
html.light-mode .nb-item:hover{background:rgba(0,0,0,.05)}
.nb-item.active{background:rgba(13,148,136,.12);color:var(--teal)}
.nb-item-icon{font-size:16px;flex-shrink:0}
.nb-item-count{margin-left:auto;font-size:10px;color:var(--text3);background:rgba(255,255,255,.07);padding:1px 6px;border-radius:8px}
html.light-mode .nb-item-count{background:rgba(0,0,0,.07)}
.nb-add-btn{width:100%;padding:8px 10px;background:none;border:1.5px dashed var(--border2);border-radius:7px;color:var(--text3);font-size:12px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s;font-family:var(--font);margin-top:4px}
.nb-add-btn:hover{border-color:var(--teal);color:var(--teal)}

/* ── PAGES PANEL ── */
.pages-panel{width:var(--pages-w);background:var(--bg3);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}
html.light-mode .pages-panel{background:#f0f0f5}
.pages-head{padding:12px 14px 8px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-shrink:0}
.pages-nb-name{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.folder-section{margin-bottom:4px}
.folder-hdr{display:flex;align-items:center;gap:6px;padding:5px 10px;cursor:pointer;color:var(--text3);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:5px;transition:all .15s;user-select:none}
.folder-hdr:hover{background:rgba(255,255,255,.05);color:var(--text2)}
html.light-mode .folder-hdr:hover{background:rgba(0,0,0,.05)}
.folder-hdr .mi.xs{transition:transform .15s}
.page-item{display:flex;align-items:center;gap:7px;padding:6px 10px 6px 22px;border-radius:7px;cursor:pointer;transition:all .15s;color:var(--text2);font-size:12px;user-select:none}
.page-item:hover{background:rgba(255,255,255,.06);color:var(--text)}
html.light-mode .page-item:hover{background:rgba(0,0,0,.05)}
.page-item.active{background:rgba(13,148,136,.12);color:var(--teal);font-weight:600}
.page-item-dot{width:6px;height:6px;border-radius:50%;background:var(--text3);flex-shrink:0;transition:background .15s}
.page-item.active .page-item-dot{background:var(--teal)}
.pages-list{flex:1;overflow-y:auto;padding:6px 6px 80px}
.nb-sidebar{padding-bottom:80px}

/* ── EDITOR ── */
.editor-area{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}
html.light-mode .editor-area{background:#fafafa}
.editor-toolbar{display:flex;align-items:center;gap:1px;padding:6px 12px;border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:wrap;background:var(--bg2)}
html.light-mode .editor-toolbar{background:#fff}
/* Code block with language */
.code-block-wrap{position:relative;margin:8px 0;background:#0d1117;border-radius:8px;border:1px solid rgba(255,255,255,.1);overflow:hidden}
.code-lang-bar{display:flex;align-items:center;gap:8px;padding:6px 12px 4px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.08)}
.code-lang-select{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:5px;color:#e2e8f0;font-size:11px;padding:2px 6px;cursor:pointer;font-family:monospace}
.code-lang-select option{background:#1e293b}
.code-copy-btn{margin-left:auto;background:none;border:none;cursor:pointer;color:rgba(255,255,255,.4);font-size:10px;padding:2px 6px;border-radius:4px;transition:all .15s}
.code-copy-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.code-pre{margin:0;padding:14px 16px;overflow-x:auto;font-family:monospace;font-size:12px;line-height:1.7;color:#e2e8f0;white-space:pre;background:transparent;outline:none}
.code-analysis{padding:6px 12px;font-size:10px;border-top:1px solid rgba(255,255,255,.06);display:flex;gap:6px;flex-wrap:wrap}
.code-ok{color:#22c55e}.code-warn{color:#fbbf24}.code-err{color:#f87171}.code-info{color:#60a5fa}
/* Light mode overrides for code blocks */
html.light-mode .code-block-wrap{background:#f1f5f9;border-color:rgba(0,0,0,.1)}
html.light-mode .code-lang-bar{background:rgba(0,0,0,.03);border-color:rgba(0,0,0,.06)}
html.light-mode .code-lang-select{background:rgba(0,0,0,.05);border-color:rgba(0,0,0,.1);color:#334155}
html.light-mode .code-lang-select option{background:#f8fafc}
html.light-mode .code-copy-btn{color:rgba(0,0,0,.35)}
html.light-mode .code-copy-btn:hover{background:rgba(0,0,0,.06);color:#1e293b}
html.light-mode .code-pre{color:#334155}
html.light-mode .code-analysis{border-color:rgba(0,0,0,.06)}
/* Annotation overlay on existing content */
#annotate-overlay{position:absolute;inset:0;z-index:50;pointer-events:none;display:none}
#annotate-overlay.active{pointer-events:all;display:block;cursor:crosshair}
#annotate-overlay canvas{position:absolute;inset:0;width:100%;height:100%}
.annotate-toolbar{position:fixed;top:100px;right:16px;z-index:200;display:none;flex-direction:column;gap:6px;background:#1e293b;border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:8px;box-shadow:0 8px 32px rgba(0,0,0,.4)}
.annotate-toolbar.active{display:flex}
.ann-btn{width:34px;height:34px;border-radius:7px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);cursor:pointer;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:all .15s}
.ann-btn:hover,.ann-btn.active{background:rgba(99,102,241,.3);border-color:#818cf8;color:#fff}
/* Draw canvas overlay */
#draw-canvas-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:5000;display:none;flex-direction:column}
#draw-canvas-overlay.open{display:flex}
.draw-toolbar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#1e293b;border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0;flex-wrap:wrap}
.draw-tool-btn{width:34px;height:34px;border-radius:7px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);cursor:pointer;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:all .15s}
.draw-tool-btn:hover,.draw-tool-btn.active{background:rgba(99,102,241,.3);border-color:#818cf8;color:#fff}
#draw-canvas{background:#fff;flex:1;cursor:crosshair;display:block}
/* Floating text box */
.note-textbox{position:absolute;min-width:120px;min-height:40px;border:2px dashed #818cf8;border-radius:6px;padding:6px 8px;background:rgba(99,102,241,.08);font-size:13px;outline:none;cursor:move;resize:both;overflow:auto;z-index:10}
.note-textbox:focus{border-style:solid;background:rgba(99,102,241,.15)}
/* Diagram */
#diagram-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:5000;display:none;flex-direction:column}
#diagram-overlay.open{display:flex}
.diagram-canvas-wrap{flex:1;overflow:auto;padding:20px;display:flex;align-items:center;justify-content:center}
#diagram-svg{background:#1e293b;border-radius:10px;cursor:copy;width:100%;max-width:calc(100vw - 60px);height:auto;min-height:400px;outline:none}
.et-btn{background:none;border:none;cursor:pointer;color:var(--text3);padding:5px 7px;border-radius:5px;font-size:12px;font-family:var(--font);font-weight:600;display:flex;align-items:center;gap:3px;transition:all .15s;line-height:1}
.et-btn:hover{background:rgba(255,255,255,.08);color:var(--text)}
html.light-mode .et-btn:hover{background:rgba(0,0,0,.07);color:var(--text)}
.et-btn.active{background:rgba(13,148,136,.15);color:var(--teal)}
.et-sep{width:1px;height:18px;background:var(--border);margin:0 3px;flex-shrink:0}
.et-select{background:var(--bg3);border:1px solid var(--border);border-radius:5px;color:var(--text2);font-size:11px;padding:3px 6px;font-family:var(--font);cursor:pointer}
html.light-mode .et-select{background:#f0f0f0;color:var(--text)}
.et-color{width:22px;height:22px;border-radius:4px;border:1px solid var(--border);cursor:pointer;overflow:hidden}
.editor-header{padding:24px 32px 10px;flex-shrink:0}
.page-title-input{width:100%;background:none;border:none;color:var(--text);font-size:26px;font-weight:800;letter-spacing:-.02em;font-family:var(--font);outline:none;line-height:1.2}
.page-title-input::placeholder{color:var(--text3)}
.page-meta{display:flex;align-items:center;gap:12px;padding:4px 0;font-size:11px;color:var(--text3)}
.editor-content{flex:1;overflow-y:auto;padding:12px 32px 48px}
.editor-body{min-height:200px;outline:none;font-size:14px;line-height:1.8;color:var(--text);font-family:var(--font)}
.editor-body:empty:before{content:attr(data-placeholder);color:var(--text3);pointer-events:none}
.editor-body h1{font-size:22px;font-weight:800;margin:16px 0 8px;color:var(--text)}
.editor-body h2{font-size:18px;font-weight:700;margin:14px 0 6px;color:var(--text)}
.editor-body h3{font-size:15px;font-weight:700;margin:12px 0 4px;color:var(--text)}
.editor-body p{margin:0 0 8px}
.editor-body ul,.editor-body ol{padding-left:24px;margin:0 0 8px}
.editor-body li{margin-bottom:3px}
.editor-body blockquote{border-left:3px solid var(--teal);padding:6px 14px;margin:8px 0;background:rgba(13,148,136,.06);border-radius:0 6px 6px 0;color:var(--text2)}
.editor-body a{color:var(--teal);text-decoration:underline}
.editor-body hr{border:none;border-top:1px solid var(--border2);margin:16px 0}
/* Code blocks */
.editor-body pre{background:var(--bg4);border:1px solid var(--border2);border-radius:8px;padding:14px 16px;overflow-x:auto;margin:10px 0;position:relative}
html.light-mode .editor-body pre{background:#1a1a2e;border-color:rgba(255,255,255,.1)}
.editor-body pre code{font-family:var(--mono);font-size:12px;color:#e2e8f0;line-height:1.6;white-space:pre}
.editor-body code:not(pre code){font-family:var(--mono);font-size:12px;background:rgba(13,148,136,.12);color:var(--teal);padding:1px 5px;border-radius:4px}
/* Image in editor */
.editor-body img{max-width:100%;border-radius:8px;margin:8px 0;cursor:pointer;display:block}
/* Divider */
.editor-body [data-block=divider]{border:none;border-top:2px solid var(--border2);margin:16px 0}
/* Task list */
.editor-body input[type=checkbox]{accent-color:var(--teal);margin-right:6px;cursor:pointer}
/* Callout */
.editor-body .callout{background:rgba(13,148,136,.08);border:1px solid rgba(13,148,136,.2);border-radius:8px;padding:10px 14px;margin:8px 0;display:flex;gap:10px;align-items:flex-start}
.editor-body .callout-icon{font-size:18px;flex-shrink:0;margin-top:1px}

/* ── CODE MODE INDICATOR ── */
.code-mode-bar{display:none;padding:5px 32px;background:rgba(13,148,136,.06);border-bottom:1px solid rgba(13,148,136,.15);font-size:11px;font-weight:600;color:var(--teal);align-items:center;gap:8px}
.code-mode-bar.show{display:flex}

/* ── EMPTY STATES ── */
.empty-state{text-align:center;padding:60px 24px;color:var(--text3)}
.empty-state .mi{font-size:48px;display:block;margin-bottom:14px;opacity:.3}
.empty-state h3{font-size:16px;font-weight:700;color:var(--text2);margin-bottom:8px}
.empty-state p{font-size:13px;line-height:1.6}

/* ── INLINE MENUS ── */
.ctx-menu{position:fixed;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:5px;box-shadow:0 8px 32px rgba(0,0,0,.35);z-index:999;min-width:160px;display:none}
.ctx-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:6px;cursor:pointer;font-size:12px;color:var(--text2);transition:all .15s}
.ctx-item:hover{background:rgba(255,255,255,.07);color:var(--text)}
html.light-mode .ctx-item:hover{background:rgba(0,0,0,.06)}
.ctx-item .mi.xs{color:var(--text3)}
.ctx-item.danger{color:#f87171}
.ctx-item.danger:hover{background:rgba(248,113,113,.1)}
.ctx-sep{height:1px;background:var(--border);margin:3px 0}

/* ── TOAST ── */
.toast{position:fixed;bottom:24px;right:24px;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:10px 16px;font-size:13px;font-weight:600;color:var(--text);box-shadow:0 8px 24px rgba(0,0,0,.3);z-index:9999;transform:translateY(10px);opacity:0;transition:all .25s;pointer-events:none;display:flex;align-items:center;gap:8px}
.toast.show{transform:translateY(0);opacity:1}

/* ── SCROLLBARS ── */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}

/* ── APP SWITCHER ── */
/* ── APP SWITCHER ── */
.app-switcher{position:fixed;bottom:20px;left:16px;z-index:2000;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.app-switcher-toggle{width:42px;height:42px;border-radius:12px;background:#1f2937;border:1.5px solid rgba(255,255,255,.15);cursor:pointer;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);transition:all .2s;box-shadow:0 4px 16px rgba(0,0,0,.35)}
.app-switcher-toggle:hover{background:#374151;color:#fff;border-color:rgba(255,255,255,.3)}
.app-switcher-menu{background:#0c1220;border:1.5px solid rgba(255,255,255,.12);border-radius:14px;padding:8px;display:none;flex-direction:column;gap:2px;box-shadow:0 8px 40px rgba(0,0,0,.55);min-width:188px}
.app-switcher-menu.open{display:flex}
.app-sw-icon{width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.app-sw-item{display:flex;align-items:center;gap:10px;padding:7px 9px;border-radius:9px;cursor:pointer;text-decoration:none;transition:background .15s;color:rgba(255,255,255,.6);font-size:12px;font-weight:500;border:none;background:none;font-family:inherit;width:100%;text-align:left}
.app-sw-item:hover{background:rgba(255,255,255,.07);color:#fff}
.app-sw-item.current{background:rgba(255,255,255,.08);color:#fff;font-weight:600}
.app-sw-sep{height:1px;background:rgba(255,255,255,.07);margin:2px 0}
html.light-mode .app-switcher-toggle{background:#fff;border-color:rgba(0,0,0,.15);color:#4b5563;box-shadow:0 2px 12px rgba(0,0,0,.1)}
html.light-mode .app-switcher-toggle:hover{background:#f3f4f6;color:#111}
html.light-mode .app-switcher-menu{background:#fff;border-color:rgba(0,0,0,.12);box-shadow:0 8px 32px rgba(0,0,0,.12)}
html.light-mode .app-sw-item{color:#4b5563}
html.light-mode .app-sw-item:hover{background:rgba(0,0,0,.05);color:#111}
html.light-mode .app-sw-item.current{background:rgba(0,0,0,.06);color:#111}
html.light-mode .app-sw-sep{background:rgba(0,0,0,.07)}
.asw-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:7px;cursor:pointer;text-decoration:none;color:var(--text2);font-size:12px;font-weight:600;transition:all .15s}
.asw-item:hover{background:rgba(255,255,255,.07);color:var(--text)}
html.light-mode .asw-item:hover{background:rgba(0,0,0,.06)}
.asw-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}

/* ── AI PANEL ── */
.ai-panel{position:fixed;right:0;top:50px;width:min(320px, 30vw);height:calc(100vh - 50px);background:var(--bg2);border-left:1px solid var(--border);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .25s cubic-bezier(.22,1,.36,1);z-index:200}
.ai-panel.open{transform:translateX(0)}
.ai-panel-head{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.ai-panel-title{font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px}
.ai-chat{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.ai-msg{padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.6;max-width:94%}
.ai-msg.user{background:rgba(13,148,136,.12);border:1px solid rgba(13,148,136,.2);align-self:flex-end;color:var(--text)}
.ai-msg.ai{background:var(--bg3);border:1px solid var(--border);color:var(--text2)}
.ai-msg.ai.loading{color:var(--text3);font-style:italic}
.ai-input-wrap{padding:12px;border-top:1px solid var(--border);flex-shrink:0;display:flex;gap:8px}
.ai-input{flex:1;background:var(--bg3);border:1px solid var(--border2);border-radius:8px;padding:8px 11px;color:var(--text);font-size:12px;font-family:var(--font);outline:none;resize:none;min-height:36px;max-height:120px;line-height:1.5}
.ai-input:focus{border-color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:8px;border:none;cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font);transition:all .15s;white-space:nowrap}
.btn.bp{background:var(--teal);color:#fff}
.btn.bp:hover{background:#0f766e}
.btn.bs{background:rgba(255,255,255,.08);color:var(--text2)}
html.light-mode .btn.bs{background:rgba(0,0,0,.07);color:var(--text2)}
.btn.bsm{padding:5px 10px;font-size:11px}
.btn.bic{padding:6px;border-radius:7px}

/* ── SEARCH ── */
.search-wrap{position:relative;display:flex;align-items:center}
.search-inp{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:7px;padding:5px 10px 5px 30px;font-size:12px;color:var(--text);font-family:var(--font);width:180px;outline:none;transition:all .2s}
.search-inp:focus{border-color:var(--p);background:rgba(13,148,136,.08);width:220px}
html.light-mode .search-inp{background:rgba(0,0,0,.05);border-color:rgba(0,0,0,.12);color:var(--text)}
.search-icon{position:absolute;left:8px;font-size:14px;color:var(--text3);pointer-events:none}
.search-results{position:absolute;top:38px;left:0;width:340px;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,.4);z-index:500;max-height:400px;overflow-y:auto;display:none}
.search-results.open{display:block}
.search-result-item{padding:9px 14px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .1s}
.search-result-item:last-child{border-bottom:none}
.search-result-item:hover{background:rgba(255,255,255,.05)}
.sr-title{font-size:12px;font-weight:600;color:var(--text)}
.sr-path{font-size:10px;color:var(--text3);margin-top:1px}
.sr-snippet{font-size:10px;color:var(--text2);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sr-no-results{padding:20px;text-align:center;color:var(--text3);font-size:12px}

/* ── BOARD PAGE TYPE ── */
.board-canvas-wrap{position:relative;flex:1;overflow:hidden;background:var(--bg);cursor:default}
.board-canvas-wrap.pan-mode{cursor:grab}
.board-canvas-wrap.pan-mode:active{cursor:grabbing}
.board-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.board-node{position:absolute;border-radius:10px;padding:12px 16px;font-size:13px;font-weight:600;cursor:move;user-select:none;min-width:140px;min-height:50px;display:flex;align-items:center;justify-content:center;text-align:center;border:2px solid transparent;transition:border-color .15s,box-shadow .15s;word-break:break-word;line-height:1.4}
.board-node:hover{border-color:var(--p)}
.board-node.selected{border-color:var(--p);box-shadow:0 0 0 3px rgba(13,148,136,.25)}
.board-node.node-box{background:var(--bg2);border-color:var(--border2);color:var(--text)}
.board-node.node-pill{background:rgba(13,148,136,.15);border-color:rgba(13,148,136,.4);color:#2dd4bf;border-radius:50px}
.board-node.node-diamond{background:rgba(124,58,237,.12);border-color:rgba(124,58,237,.35);color:#a78bfa;clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%);min-width:110px;min-height:80px}
.board-toolbar{display:flex;align-items:center;gap:4px;padding:6px 12px;border-bottom:1px solid var(--border);background:var(--bg2);flex-shrink:0;flex-wrap:wrap}
.bt-btn{background:none;border:1px solid transparent;border-radius:6px;padding:4px 8px;cursor:pointer;color:var(--text3);font-size:11px;font-weight:600;font-family:var(--font);display:flex;align-items:center;gap:4px;transition:all .15s}
.bt-btn:hover{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
.bt-btn.active{background:rgba(13,148,136,.15);color:var(--teal);border-color:rgba(13,148,136,.3)}
.bt-sep{width:1px;height:18px;background:var(--border2);margin:0 2px}
.board-freehand-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.board-freehand-canvas.drawing{pointer-events:all;cursor:crosshair}
.board-conn-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--p);transform:translate(-50%,-50%);cursor:crosshair;opacity:0;transition:opacity .15s;z-index:10}
.board-node:hover .board-conn-dot{opacity:1}
.page-item-board .page-item-dot{background:#a78bfa}
.page-item-board.active .page-item-dot{background:#a78bfa}

/* Board inner (zoom container) */
.board-inner{position:absolute;top:0;left:0;width:0;height:0;transform-origin:0 0;pointer-events:none}
.board-inner .board-node{pointer-events:all}

/* New node types */
.board-node.node-sticky{border-radius:4px;box-shadow:2px 3px 8px rgba(0,0,0,.2);font-weight:500;min-width:180px;min-height:120px;align-items:flex-start;justify-content:flex-start;padding:14px;color:#1a1a2e;border-color:rgba(0,0,0,.08)}
.board-node.node-text{background:transparent;border-color:transparent;color:var(--text);font-size:14px;min-width:100px;min-height:30px;padding:4px 8px}
.board-node.node-text:hover{border-color:rgba(255,255,255,.2)}
.board-node.node-circle{background:rgba(124,58,237,.12);border-color:rgba(124,58,237,.35);color:#a78bfa;border-radius:50%;min-width:100px;min-height:100px}
.board-node.node-triangle{background:rgba(251,146,60,.12);border-color:rgba(251,146,60,.35);color:#fb923c;clip-path:polygon(50% 0%,100% 100%,0% 100%);min-width:120px;min-height:100px}
.board-node.node-star{background:rgba(250,204,21,.12);border-color:rgba(250,204,21,.35);color:#facc15;clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);min-width:120px;min-height:120px}
.board-node.node-cloud{background:rgba(96,165,250,.12);border-color:rgba(96,165,250,.35);color:#60a5fa;border-radius:50px;min-width:160px;min-height:100px}

/* Colour picker */
.bt-colour-row{display:flex;align-items:center;gap:3px}
.bt-colour-swatch{width:16px;height:16px;border-radius:3px;border:2px solid transparent;cursor:pointer;transition:transform .1s,border-color .1s;flex-shrink:0;padding:0}
.bt-colour-swatch:hover{transform:scale(1.2)}
.bt-colour-swatch.active{border-color:#fff}

/* Draw size buttons */
.bt-draw-sizes{display:flex;align-items:center;gap:2px}

/* Zoom label */
.bt-zoom-lbl{font-size:10px;font-weight:700;color:var(--text3);min-width:36px;text-align:center;user-select:none}

/* ── Phase 2: Resize handles ── */
.board-resize{position:absolute;width:10px;height:10px;background:var(--p);border:1.5px solid #fff;border-radius:2px;z-index:15;opacity:0;transition:opacity .15s;pointer-events:all}
.board-node.selected .board-resize,.board-node:hover .board-resize{opacity:1}
.board-resize.r-tl{top:-5px;left:-5px;cursor:nw-resize}
.board-resize.r-tr{top:-5px;right:-5px;cursor:ne-resize}
.board-resize.r-bl{bottom:-5px;left:-5px;cursor:sw-resize}
.board-resize.r-br{bottom:-5px;right:-5px;cursor:se-resize}

/* ── Phase 2: Card node ── */
.board-node.node-card{background:var(--bg2);border-color:var(--border2);border-radius:10px;padding:0;min-width:220px;min-height:120px;flex-direction:column;align-items:stretch;justify-content:flex-start;text-align:left;overflow:hidden}
.card-header{padding:10px 14px 6px;font-size:13px;font-weight:700;color:var(--text);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px}
.card-header .card-colour-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.card-body{padding:8px 14px;font-size:12px;color:var(--text2);font-weight:400;line-height:1.5;flex:1}
.card-checklist{padding:4px 14px 10px;display:flex;flex-direction:column;gap:3px}
.card-check-item{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text2);cursor:pointer;padding:2px 0}
.card-check-item:hover{color:var(--text)}
.card-check-item input[type=checkbox]{accent-color:var(--teal);cursor:pointer;margin:0}
.card-check-item.done{text-decoration:line-through;opacity:.5}

/* ── Phase 2: Image node ── */
.board-node.node-image{background:var(--bg2);border-color:var(--border2);border-radius:8px;padding:4px;min-width:120px;min-height:80px;overflow:hidden}
.board-node.node-image img{width:100%;height:100%;object-fit:cover;border-radius:6px;pointer-events:none;display:block}
.board-node.node-image.empty{display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:12px}

/* ── Phase 2: Template picker ── */
.tpl-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:600;display:flex;align-items:center;justify-content:center}
.tpl-dialog{background:var(--bg2);border:1px solid var(--border2);border-radius:14px;padding:20px;width:480px;max-height:70vh;overflow-y:auto;box-shadow:0 12px 40px rgba(0,0,0,.4)}
html.light-mode .tpl-dialog{background:#fff;box-shadow:0 8px 32px rgba(0,0,0,.12)}
.tpl-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.tpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tpl-card{background:var(--bg3);border:1.5px solid var(--border);border-radius:10px;padding:14px;cursor:pointer;transition:all .15s}
.tpl-card:hover{border-color:var(--teal);background:rgba(13,148,136,.06)}
.tpl-card-icon{font-size:24px;margin-bottom:6px;opacity:.6}
.tpl-card-name{font-size:13px;font-weight:700;color:var(--text);margin-bottom:3px}
.tpl-card-desc{font-size:11px;color:var(--text3);line-height:1.4}
/* ── Tags ── */
.page-tags{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 2px;align-items:center}
.tag-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px 3px 6px;border-radius:12px;font-size:10px;font-weight:600;cursor:pointer;transition:all .12s;border:1px solid transparent;line-height:1.2;color:var(--text)}
.tag-chip:hover{filter:brightness(1.15)}
.tag-chip .tc-x{opacity:.5;margin-left:2px;font-size:12px;line-height:1}
.tag-chip:hover .tc-x{opacity:1}
.tag-chip .mi{font-size:11px}
.tag-add-btn{display:inline-flex;align-items:center;gap:3px;padding:3px 8px;border-radius:12px;font-size:10px;font-weight:600;background:transparent;border:1px dashed var(--border2);color:var(--text3);cursor:pointer;transition:all .12s}
.tag-add-btn:hover{border-color:var(--teal);color:var(--teal)}
.tag-add-btn .mi{font-size:11px}

.tag-picker{position:absolute;z-index:400;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:10px;width:240px;box-shadow:0 10px 32px rgba(0,0,0,.4)}
html.light-mode .tag-picker{background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.tag-picker-hdr{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.tag-picker-presets{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.tag-picker-inp{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;padding:6px 8px;font-family:inherit;box-sizing:border-box}
.tag-picker-inp:focus{outline:none;border-color:var(--teal)}
.tag-picker-hint{font-size:9px;color:var(--text3);margin-top:4px;text-align:right}

/* Sidebar Tags section */
.nb-tags-section{border-top:1px solid var(--border);margin-top:8px;padding-top:4px}
.nb-tags-head{display:flex;align-items:center;gap:6px;padding:6px 10px;font-size:11px;font-weight:700;color:var(--text2);cursor:pointer;user-select:none}
.nb-tags-head:hover{color:var(--text)}
.nb-tags-list{display:flex;flex-direction:column;padding:0 4px 8px}
.nb-tag-item{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:6px;cursor:pointer;font-size:11px;color:var(--text2);transition:background .12s}
.nb-tag-item:hover{background:rgba(255,255,255,.05)}
.nb-tag-item.active{background:rgba(13,148,136,.15);color:var(--text)}
html.light-mode .nb-tag-item:hover{background:rgba(0,0,0,.04)}
html.light-mode .nb-tag-item.active{background:rgba(13,148,136,.12)}
.nb-tag-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.nb-tag-count{font-size:10px;color:var(--text3);font-variant-numeric:tabular-nums}

/* Tag-view flat page list */
.tag-view-hdr{padding:10px 14px;border-bottom:1px solid var(--border);font-size:12px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}
.tag-view-hdr .mi{font-size:14px}
.tag-view-clear{margin-left:auto;font-size:10px;color:var(--text3);cursor:pointer}
.tag-view-clear:hover{color:var(--text)}

/* ── Search result extras ── */
.sr-hl{background:rgba(251,191,36,.3);color:inherit;padding:0 2px;border-radius:2px}
.sr-tags{display:flex;flex-wrap:wrap;gap:3px;margin-top:4px}
.sr-tag{font-size:9px;padding:1px 6px;border-radius:8px;background:rgba(124,58,237,.15);color:var(--teal);font-weight:600}

/* ── Wiki links ── */
.wiki-link{color:var(--teal,#0d9488);background:rgba(13,148,136,.08);border-radius:4px;padding:0 3px;text-decoration:none;cursor:pointer;font-weight:500;display:inline;white-space:nowrap}
.wiki-link:hover{background:rgba(13,148,136,.2);text-decoration:underline}
html.light-mode .wiki-link{background:rgba(13,148,136,.08)}

.wiki-autocomplete{position:fixed;z-index:600;background:var(--bg2);border:1px solid var(--border2);border-radius:8px;padding:4px;min-width:220px;max-width:320px;box-shadow:0 8px 28px rgba(0,0,0,.4)}
html.light-mode .wiki-autocomplete{background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.12)}
.wap-item{padding:6px 10px;border-radius:5px;font-size:12px;color:var(--text2);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:6px}
.wap-item:hover,.wap-item.active{background:rgba(13,148,136,.15);color:var(--text)}
.wap-create{color:var(--text3);font-style:italic;border-top:1px solid var(--border);margin-top:3px;padding-top:8px}

/* ── Find in page ── */
.find-bar{position:fixed;top:52px;right:20px;z-index:550;display:flex;align-items:center;gap:4px;background:var(--bg2);border:1px solid var(--border2);border-radius:8px;padding:4px 6px;box-shadow:0 6px 20px rgba(0,0,0,.3)}
html.light-mode .find-bar{background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.12)}
.find-bar input{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:5px;color:var(--text);font-size:12px;padding:4px 8px;font-family:inherit;width:180px;outline:none}
.find-bar input:focus{border-color:var(--teal)}
.find-count{font-size:10px;color:var(--text3);font-variant-numeric:tabular-nums;min-width:38px;text-align:center}
.find-hl{background:rgba(251,191,36,.4);border-radius:2px}
.find-hl.current{background:rgba(251,191,36,.8);color:#000}

/* ── Tables ── */
.note-table{border-collapse:collapse;margin:10px 0;min-width:300px;font-size:13px}
.note-table th,.note-table td{border:1px solid var(--border2);padding:6px 10px;text-align:left;vertical-align:top;min-width:40px}
.note-table th{background:rgba(13,148,136,.08);font-weight:700;color:var(--text)}
.note-table tr:nth-child(even) td{background:rgba(255,255,255,.02)}
html.light-mode .note-table tr:nth-child(even) td{background:rgba(0,0,0,.02)}
.note-table td:focus,.note-table th:focus{outline:2px solid var(--teal);outline-offset:-2px}

.table-float{position:fixed;z-index:400;display:flex;gap:2px;background:var(--bg2);border:1px solid var(--border2);border-radius:6px;padding:3px;box-shadow:0 6px 18px rgba(0,0,0,.3)}
html.light-mode .table-float{background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.table-float .tb-btn{padding:3px 6px;font-size:10px;display:flex;align-items:center;gap:3px}
.table-float .tb-btn .mi{font-size:12px}

/* ── Page history ── */
.hist-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:600;display:flex;align-items:center;justify-content:center}
.hist-dialog{background:var(--bg2);border:1px solid var(--border2);border-radius:14px;padding:20px;width:800px;max-width:95vw;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 12px 40px rgba(0,0,0,.4)}
html.light-mode .hist-dialog{background:#fff;box-shadow:0 8px 32px rgba(0,0,0,.12)}
.hist-body{flex:1;display:flex;gap:12px;min-height:0;margin-top:8px}
.hist-list{width:220px;border:1px solid var(--border);border-radius:8px;overflow-y:auto;flex-shrink:0}
.hist-item{padding:8px 12px;border-bottom:1px solid var(--border);cursor:pointer;font-size:11px;color:var(--text2);transition:background .12s}
.hist-item:hover{background:rgba(255,255,255,.04)}
.hist-item.active{background:rgba(13,148,136,.15);color:var(--text)}
html.light-mode .hist-item:hover{background:rgba(0,0,0,.04)}
.hist-item-title{font-weight:600;font-size:12px;color:var(--text);margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hist-item-ts{font-size:10px;color:var(--text3)}
.hist-preview{flex:1;border:1px solid var(--border);border-radius:8px;padding:14px;overflow-y:auto;background:var(--bg3)}
html.light-mode .hist-preview{background:#fafafa}

@media (max-width: 1280px) {
  :root { --sidebar-w: 200px; --pages-w: 180px; }
  .ai-panel { width: min(280px, 28vw); }
}
/* ── COLLAPSED SIDEBAR ── */
.nb-sidebar.col{width:52px;overflow:hidden}
.nb-sidebar.col .nb-sidebar-head{justify-content:center;padding:8px 4px}
.nb-sidebar.col .nb-sidebar-title{display:none}
.nb-sidebar.col .nb-sidebar-head .tb-btn{display:none}
.nb-sidebar.col .nb-list{display:none}
.nb-sidebar.col .nb-tags-section{padding:4px;overflow:visible}
.nb-sidebar.col .nb-tags-head{justify-content:center;font-size:0;padding:6px 0;gap:0}
.nb-sidebar.col .nb-tags-head>span:not(.mi){display:none}
.nb-sidebar.col .nb-tags-head .mi{font-size:18px;margin:0 auto}
.nb-sidebar.col #tags-arrow{display:none}
.nb-sidebar.col .nb-tags-list{position:absolute;left:52px;bottom:0;width:180px;background:var(--bg2);border:1.5px solid var(--border2);border-radius:10px;padding:6px;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:200;max-height:300px;overflow-y:auto}
.nb-sidebar.col .nb-sb-toggle .mi{transform:rotate(180deg)}
.nb-sb-toggle:hover{background:rgba(255,255,255,.07);color:var(--text)}
html.light-mode .nb-sb-toggle:hover{background:rgba(0,0,0,.06);color:var(--text)}
.app.nb-collapsed .app-switcher{left:64px}

/* ── Presence indicators ───────────────────────────────────── */
.notes-presence-bar{display:flex;align-items:center;gap:4px;flex-shrink:0;margin-left:auto}
.notes-presence-chip{display:flex;align-items:center;gap:4px;background:rgba(99,102,241,.15);border:1px solid rgba(99,102,241,.25);border-radius:20px;padding:2px 8px 2px 2px;font-size:10px;font-weight:600;color:#a5b4fc;white-space:nowrap;animation:presenceFadeIn .3s ease}
.notes-presence-avatar{width:20px;height:20px;border-radius:50%;background:#6366f1;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}
.notes-presence-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.notes-presence-dot{width:6px;height:6px;border-radius:50%;background:#22c55e;flex-shrink:0;animation:presencePulse 2s infinite}
.page-item .page-presence{display:flex;gap:2px;margin-left:auto;flex-shrink:0}
.page-item .page-presence-dot{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--bg2,#1e293b)}
@keyframes presencePulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes presenceFadeIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:translateX(0)}}
html.light-mode .notes-presence-chip{background:rgba(99,102,241,.08);border-color:rgba(99,102,241,.18);color:#6366f1}

/* ── Inline block insertions ────────────────────────────────── */
.note-card-block{background:var(--bg3,#263548);border:1px solid var(--border2,rgba(255,255,255,.14));border-radius:10px;margin:12px 0;overflow:hidden}
.note-card-header{padding:10px 14px;font-weight:700;font-size:13px;border-bottom:1px solid var(--border,rgba(255,255,255,.08));color:var(--text,#fff);display:flex;align-items:center}
.note-card-body{padding:12px 14px;font-size:13px;color:var(--text2,rgba(255,255,255,.6));min-height:40px}
html.light-mode .note-card-block{background:#f8fafc;border-color:rgba(0,0,0,.1)}
html.light-mode .note-card-header{border-color:rgba(0,0,0,.06);color:#1e293b}
html.light-mode .note-card-body{color:#475569}

.note-columns{display:flex;gap:16px;margin:12px 0}
.note-col{flex:1;background:var(--bg3,#263548);border:1px solid var(--border,rgba(255,255,255,.08));border-radius:8px;padding:12px 14px;font-size:13px;min-height:60px}
html.light-mode .note-col{background:#f8fafc;border-color:rgba(0,0,0,.08)}

.note-progress-wrap{background:var(--bg3,#263548);border-radius:20px;height:24px;margin:10px 0;overflow:hidden;border:1px solid var(--border,rgba(255,255,255,.08))}
.note-progress-bar{background:linear-gradient(90deg,#0d9488,#14b8a6);height:100%;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;min-width:32px;transition:width .3s}
html.light-mode .note-progress-wrap{background:#e2e8f0;border-color:rgba(0,0,0,.08)}

.note-badge{display:inline-block;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-size:11px;font-weight:700;padding:2px 10px;border-radius:20px;letter-spacing:.03em;vertical-align:middle}

.note-divider{text-align:center;margin:18px 0;color:var(--text3,rgba(255,255,255,.3));font-size:16px;letter-spacing:12px;user-select:none}
.note-divider span{position:relative}
.note-divider::before,.note-divider::after{content:'';position:absolute;top:50%;height:1px;background:var(--border,rgba(255,255,255,.08));width:calc(50% - 30px)}
.note-divider::before{left:0}.note-divider::after{right:0}

.note-toggle{margin:10px 0;border:1px solid var(--border,rgba(255,255,255,.08));border-radius:8px;overflow:hidden}
.note-toggle summary{padding:10px 14px;font-weight:600;font-size:13px;cursor:pointer;background:var(--bg3,#263548);color:var(--text,#fff);list-style:none;display:flex;align-items:center;gap:6px}
.note-toggle summary::before{content:'\25b6';font-size:9px;transition:transform .2s}
.note-toggle[open] summary::before{transform:rotate(90deg)}
.note-toggle p{padding:10px 14px;margin:0;font-size:13px;color:var(--text2,rgba(255,255,255,.6))}
html.light-mode .note-toggle{border-color:rgba(0,0,0,.08)}
html.light-mode .note-toggle summary{background:#f1f5f9;color:#1e293b}
html.light-mode .note-toggle p{color:#475569}

/* ── Light mode: draw / annotate / diagram toolbars ──────────── */
html.light-mode .draw-toolbar{background:#f1f5f9;border-color:rgba(0,0,0,.1)}
html.light-mode .draw-tool-btn{background:rgba(0,0,0,.06);border-color:rgba(0,0,0,.1);color:#475569}
html.light-mode .draw-tool-btn:hover,html.light-mode .draw-tool-btn.active{background:rgba(99,102,241,.15);border-color:#6366f1;color:#4338ca}
html.light-mode .annotate-toolbar{background:#f1f5f9;border-color:rgba(0,0,0,.1);box-shadow:0 8px 32px rgba(0,0,0,.12)}
html.light-mode .ann-btn{background:rgba(0,0,0,.06);border-color:rgba(0,0,0,.1);color:#475569}
html.light-mode .ann-btn:hover,html.light-mode .ann-btn.active{background:rgba(99,102,241,.15);border-color:#6366f1;color:#4338ca}
html.light-mode #diagram-svg{background:#f8fafc}
html.light-mode #draw-canvas-overlay{background:rgba(255,255,255,.92)}
html.light-mode #diagram-overlay{background:rgba(255,255,255,.92)}

/* ── Multi-select ────────────────────────────────────────────── */
.page-item.multi-selected{background:rgba(99,102,241,.15);border-left:2px solid #6366f1;padding-left:20px}
html.light-mode .page-item.multi-selected{background:rgba(99,102,241,.1)}

/* ── Page drag-and-drop reorder ──────────────────────────────── */
.page-item.dragging{opacity:.4;background:rgba(13,148,136,.06)}
.page-item.drag-over{border-top:2px solid var(--teal);margin-top:-2px}
.folder-hdr.drag-over{border-bottom:2px solid var(--teal);margin-bottom:-2px}

/* ── Notebook colour picker ──────────────────────────────────── */
.nb-colour-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:8px}
.nb-colour-dot{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:all .15s}
.nb-colour-dot:hover,.nb-colour-dot.active{border-color:#fff;transform:scale(1.15)}
html.light-mode .nb-colour-dot:hover,html.light-mode .nb-colour-dot.active{border-color:#334155}

@media (max-width: 1100px) {
  :root { --pages-w: 0px; }
  .pages-panel { display: none; }
}