:root{--bg:#0f172a;--panel:#0b1220;--card:hsla(0,0%,100%,.05);--border:hsla(0,0%,100%,.08);--text:#e2e8f0;--muted:#94a3b8;--accent:#7c3aed;--accent-2:#22d3ee;--shadow:0 20px 60px rgba(12,18,31,.55);--radius:14px;--note-text:#f8fafc;--note-muted:rgba(248,250,252,.7);--note-chip-bg:hsla(0,0%,100%,.18);--note-chip-border:hsla(0,0%,100%,.25)}*,:after,:before{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;background:radial-gradient(circle at 20% 20%,rgba(124,58,237,.12),transparent 32%),radial-gradient(circle at 80% 0,rgba(34,211,238,.14),transparent 28%),var(--bg);color:var(--text);font-family:Manrope,Segoe UI,Helvetica Neue,Arial,sans-serif;line-height:1.5;margin:0;min-height:100vh}:root[data-theme=light]{--bg:#f8fafc;--panel:#fff;--card:rgba(15,23,42,.04);--border:#e2e8f0;--text:#0f172a;--muted:#475569;--accent:#7c3aed;--accent-2:#22d3ee;--shadow:0 10px 30px rgba(15,23,42,.08);--note-text:#0f172a;--note-muted:#475569;--note-chip-bg:rgba(15,23,42,.08);--note-chip-border:rgba(15,23,42,.16)}button,input,textarea{font-family:inherit}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{backdrop-filter:blur(12px);background:linear-gradient(180deg,hsla(0,0%,100%,.02),hsla(0,0%,100%,.01));border-right:1px solid var(--border);padding:28px 22px 32px}.brand{align-items:center;background:hsla(0,0%,100%,.02);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;gap:14px;padding:12px}.brand-mark{background:#0f9f6f;border-radius:10px;color:#ecfeff;display:grid;font-size:30px;font-weight:800;height:36px;line-height:1;place-items:center;text-align:center;width:36px}.brand-title{font-weight:700;letter-spacing:.2px}.brand-sub{color:var(--muted);font-size:12px}.nav{flex-direction:column;margin:26px 0 18px}.nav,.nav-btn{display:flex;gap:10px}.nav-btn{align-items:center;background:transparent;border:1px solid var(--border);border-radius:12px;color:var(--text);cursor:pointer;padding:12px 14px;transition:border-color .15s ease,transform .12s ease}.nav-btn:hover{border-color:hsla(0,0%,100%,.2);transform:translateY(-1px)}.nav-btn.active{background:rgba(124,58,237,.08);border-color:rgba(124,58,237,.55)}.nav-icon{font-size:16px}.view-toggle{width:100%}.toggle-rail{background:hsla(0,0%,100%,.04);border:1px solid var(--border);border-radius:12px;display:grid;grid-template-columns:repeat(2,1fr);overflow:hidden;position:relative}.toggle-thumb{background:rgba(124,58,237,.18);border:1px solid rgba(124,58,237,.35);border-radius:10px;height:calc(100% - 4px);left:2px;pointer-events:none;position:absolute;top:2px;transform:translateX(0);transition:transform .2s ease,background .2s ease,border-color .2s ease;width:calc(50% - 4px)}.toggle-rail.archive 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var(--border);border-radius:10px;color:var(--muted);display:flex;font-size:14px;justify-content:space-between;padding:10px 12px}.import-panel{background:hsla(0,0%,100%,.02);border:1px dashed var(--border);border-radius:12px;display:flex;flex-direction:column;gap:8px;margin-top:28px;padding:14px 12px}.import-copy{color:var(--muted);font-size:13px;margin:0}button.outline{background:transparent;border:1px solid var(--border);border-radius:10px;color:var(--text);cursor:pointer;padding:10px 12px;transition:border-color .15s ease,transform .12s ease}button.outline:hover{border-color:var(--accent);transform:translateY(-1px)}.main{display:flex;flex-direction:column;gap:18px;padding:24px 28px 36px}.topbar{gap:16px;justify-content:space-between}.search,.topbar{align-items:center;display:flex}.search{background:hsla(0,0%,100%,.04);border:1px solid var(--border);border-radius:14px;box-shadow:inset 0 1px 0 hsla(0,0%,100%,.08);flex:1;gap:10px;padding:12px 14px}.search input{background:transparent;border:none;color:var(--text);flex:1;font-size:15px;outline:none}.search-icon{color:var(--muted)}.top-actions{align-items:center;display:flex;gap:12px}.pill{background:rgba(124,58,237,.15);border:1px solid rgba(124,58,237,.5);border-radius:999px;color:#e9d5ff;font-weight:700;padding:10px 14px}.hint{color:var(--muted);font-size:13px}.note-creator{background:hsla(0,0%,100%,.03);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}form{margin:0}.form-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.field{display:flex;flex-direction:column;gap:8px}.field label{color:var(--muted);font-size:13px}.field input,.field textarea{background:hsla(0,0%,100%,.02);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:12px;resize:vertical}.creator-actions{align-items:center;display:flex;gap:12px;justify-content:space-between;margin-top:12px}.palette{display:flex;flex-wrap:wrap;gap:8px}.color-swatch{border:2px solid transparent;border-radius:10px;cursor:pointer;height:34px;transition:transform .12s ease,border-color .12s ease;width:34px}.color-swatch:hover{transform:translateY(-1px)}.color-swatch.active{border-color:#fff;box-shadow:0 10px 25px rgba(0,0,0,.25)}.creator-buttons{align-items:center;display:flex;gap:10px}.ghost,.primary{background:hsla(0,0%,100%,.05);border:1px solid var(--border);border-radius:12px;color:var(--text);cursor:pointer;padding:12px 14px;transition:transform .12s ease,box-shadow .15s ease,border-color .12s ease}.ghost:hover,.primary:hover{border-color:hsla(0,0%,100%,.2);box-shadow:var(--shadow);transform:translateY(-1px)}.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border:none;color:#0f172a;font-weight:700}.compact-row .ghost{background:hsla(0,0%,100%,.08)}.filter-bar{display:flex;flex-wrap:wrap;gap:8px}.chip,.filter-bar{align-items:center}.chip{background:hsla(0,0%,100%,.04);border:1px solid var(--border);border-radius:999px;color:var(--muted);cursor:pointer;display:inline-flex;gap:6px;padding:6px 10px;transition:border-color .12s ease,color .12s ease,transform .12s ease}.chip:hover{border-color:hsla(0,0%,100%,.2);transform:translateY(-1px)}.chip.active{background:rgba(34,211,238,.14);border-color:rgba(34,211,238,.6);color:#e0f2fe}.chip-collection{align-items:center;display:flex;flex-wrap:wrap;gap:6px}.note-sections{gap:16px}.note-block,.note-sections{display:flex;flex-direction:column}.note-block{gap:12px}.note-block.hidden{display:none}.block-header{color:var(--muted);font-size:12px;letter-spacing:1px;text-transform:uppercase}.note-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.note-card{border:1px solid hsla(0,0%,100%,.08);border-radius:16px;box-shadow:0 12px 30px rgba(0,0,0,.2);color:var(--note-text);display:flex;flex-direction:column;gap:10px;max-height:80vh;overflow:auto;padding:16px 14px 14px;position:relative}.note-title{font-size:16px;font-weight:700}.note-content,.note-title{color:var(--note-text);margin:0}.note-content{white-space:pre-wrap}.tri-checkbox{align-items:center;cursor:pointer;display:inline-flex}.tri-checkbox-square{align-items:center;background:transparent;border:2px solid red;border-radius:4px;display:flex;flex-shrink:0;height:24px;justify-content:center;transition:all .3s ease;width:24px}.tri-checkbox-square.progress{background:linear-gradient(0deg,orange 50%,transparent 0);border-color:orange}.tri-checkbox-square.complete{background:#00e676;border-color:#00e676}.tri-checkbox-tick{border:solid #fff;border-width:0 3px 3px 0;height:12px;transform:rotate(45deg);width:6px}.tri-checkbox-label{margin-left:8px}.tri-checkbox-label.complete{color:var(--note-muted);text-decoration:line-through}.checklist-field{gap:10px}.checklist-input{align-items:center;display:flex;gap:8px}.checklist-input input{flex:1}.checklist-list{display:flex;flex-direction:column;gap:6px;list-style:none;margin:0;padding:0}.checklist-list li{align-items:center;border:1px solid var(--border);border-radius:10px;display:flex;gap:6px;justify-content:flex-start;padding:6px 8px}.checklist-list li.drag-over{background:rgba(34,211,238,.08);border-color:rgba(34,211,238,.6)}.drag-handle{align-items:center;color:var(--muted);cursor:grab;display:inline-flex;font-size:14px;justify-content:center;min-width:16px;width:16px}.drag-handle:active{cursor:grabbing}.checklist-row{align-items:center;display:flex;flex:1;gap:8px;min-width:0}.checklist-text{background:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text);flex:1;font-size:14px;min-width:0;padding:6px 8px}.checklist-list li.checked .checklist-text{color:var(--muted);text-decoration:line-through}.checklist-list .icon-btn{margin-left:auto}.checklist-list input[type=checkbox]{height:16px;width:16px}.note-checklist{display:flex;flex-direction:column;gap:4px;list-style:none;margin:0;max-height:200px;overflow-y:auto;padding:0 2px 0 0}.note-checklist li{align-items:center;display:flex;gap:8px}.note-checklist label{align-items:center;color:var(--note-text);display:flex;gap:6px}.note-checklist li.checked span{color:var(--note-muted);text-decoration:line-through}.completed-collapse{display:flex;flex-direction:column;gap:6px;margin-top:8px}.collapse-toggle{align-items:center;background:transparent;border:1px solid var(--border);border-radius:10px;color:var(--text);cursor:pointer;display:inline-flex;gap:8px;padding:6px 8px}.collapse-icon{font-size:12px;opacity:.7}.completed-list{margin:0}.icon-btn.small{padding:6px}.note-actions{align-items:center;display:flex;gap:8px;justify-content:space-between}.note-meta{color:var(--note-muted);font-size:12px;opacity:.65}.note-buttons{display:flex;gap:8px}.icon-btn{background:rgba(0,0,0,.08);border:none;border-radius:10px;color:var(--note-text);cursor:pointer;padding:8px;transition:transform .12s ease,box-shadow .15s ease}.icon-btn:hover{box-shadow:0 8px 18px rgba(0,0,0,.18);transform:translateY(-1px)}.note-labels{display:flex;flex-wrap:wrap;gap:6px}.note-label{background:var(--note-chip-bg);border:1px solid var(--note-chip-border);border-radius:999px;color:var(--note-text);font-size:12px;padding:5px 10px}.empty{background:hsla(0,0%,100%,.02);border:1px dashed var(--border);border-radius:12px;padding:40px 0;text-align:center}.empty-mark{font-size:28px;margin-bottom:6px}.empty-title{font-weight:700;margin-bottom:6px}.empty-copy{color:var(--muted)}.modal{backdrop-filter:blur(6px);background:rgba(4,6,13,.7);display:grid;inset:0;padding:20px;place-items:center;position:fixed;z-index:10}.modal-content{background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);color:var(--note-text);padding:22px;width:min(820px,100%)}.modal-content.compact{display:flex;flex-direction:column;gap:8px;max-height:90vh;overflow-y:auto;padding:10px}.modal-row{align-items:center;display:flex;gap:6px;justify-content:space-between}.modal-title-area{flex:1;min-width:0}.modal-actions{align-items:center;display:flex;gap:8px}.modal-action-buttons{align-items:center;border-left:1px solid var(--border);display:flex;gap:6px;padding-left:8px}.compact-form{display:flex;flex-direction:column;gap:8px}.inline-title{font-size:18px;font-weight:700}.inline-content,.inline-title{background:transparent;border:none;color:var(--note-text);outline:none;width:100%}.inline-content{min-height:48px;resize:none}.inline-display{background:transparent;border:none;color:var(--note-text);cursor:pointer;font-size:18px;font-weight:700;padding:4px 0;text-align:left}.inline-display.content{color:var(--note-text);font-size:15px;font-weight:500;opacity:.9}.compact-row{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.compact .checklist-input input,.compact .checklist-text{font-size:14px;padding:6px 8px}.compact .checklist-input{gap:6px}.compact .checklist-list li{gap:6px;padding:6px 8px}.compact .checklist-list{max-height:45vh;overflow-y:auto;padding-right:4px}.modal-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:10px}.modal-title{font-size:18px;font-weight:700}.modal-subtitle{color:var(--muted);font-size:13px}.import-modal{display:flex;flex-direction:column;gap:14px;width:min(560px,100%)}.drop-zone{background:hsla(0,0%,100%,.02);border:1px dashed var(--border);border-radius:12px;cursor:pointer;padding:18px;text-align:center;transition:border-color .15s ease,background .15s ease}.drop-zone.dragging{background:rgba(124,58,237,.08);border-color:var(--accent)}.drop-text{font-weight:700;margin-bottom:6px}.drop-file{color:var(--muted);font-size:13px}.import-options{display:flex;flex-direction:column;gap:8px}.import-options label{align-items:center;display:flex;gap:8px}.import-options.sub{border-left:2px solid var(--border);padding-left:10px}.import-options.sub.disabled{opacity:.6}.sub-label{color:var(--muted);font-size:13px}.import-actions{display:flex;gap:10px;justify-content:flex-end}.error-banner{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);border-radius:10px;color:#fca5a5;padding:10px 12px}.close-btn{font-size:16px;padding:10px 12px}.pin-overlay{background:rgba(0,0,0,.1);border:1px solid var(--border);border-radius:10px;color:var(--note-text);cursor:pointer;padding:6px;position:absolute;right:8px;top:8px;transition:transform .12s ease,box-shadow .15s ease,background .12s ease}.pin-overlay:hover{background:hsla(0,0%,100%,.08);box-shadow:0 6px 16px rgba(0,0,0,.15);transform:translateY(-1px)}@media (max-width:960px){.app-shell{grid-template-columns:1fr}.sidebar{background:rgba(15,23,42,.95);border-bottom:1px solid var(--border);border-right:none;position:sticky;top:0;z-index:5}}@media (max-width:640px){.creator-actions,.topbar{align-items:flex-start;flex-direction:column}.creator-buttons{justify-content:flex-start;width:100%}.note-card{padding:14px 12px}}