@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap";:root{font-family:DM Sans,sans-serif;font-size:16px;color:#0f172a;background:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;--accent: #6d4aff;--page-bg: #f8fafc;--surface: #ffffff;--surface-soft: #f8fafc;--text: #0f172a;--text-soft: #64748b;--muted: #94a3b8;--border: #e2e8f0;--danger: #ef4444;--success: #22c55e}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;height:100%;min-height:100%;margin:0}body{overflow:hidden;background:var(--page-bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 22%,transparent);outline-offset:2px}.app{display:grid;grid-template-columns:270px minmax(0,1fr) minmax(400px,36%);width:100%;height:100vh;min-height:100vh;overflow:hidden;color:var(--text);background:var(--surface)}.sidebar,.main-content,.editor-panel{height:100vh;min-height:0}.sidebar{display:flex;flex-direction:column;min-width:0;padding:26px 20px 20px;overflow-y:auto;border-right:1px solid var(--border);background:#fbfcff}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 26px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;color:#fff;border-radius:14px;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#a855f7));box-shadow:0 12px 26px color-mix(in srgb,var(--accent) 24%,transparent)}.brand strong{display:block;font-size:1.15rem}.brand span,.profile-card span{display:block;margin-top:3px;color:var(--muted);font-size:.78rem}.new-note-button{display:flex;align-items:center;justify-content:center;gap:9px;min-height:50px;margin-bottom:24px;padding:0 14px;color:#fff;border:0;border-radius:13px;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 72%,#a855f7));box-shadow:0 12px 25px color-mix(in srgb,var(--accent) 22%,transparent);font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.new-note-button:hover{transform:translateY(-2px);box-shadow:0 16px 30px color-mix(in srgb,var(--accent) 27%,transparent)}.new-note-button kbd{margin-left:auto;padding:3px 7px;color:#ffffffe0;border:1px solid rgba(255,255,255,.24);border-radius:7px;background:#ffffff1f;font-size:.67rem}.sidebar-nav,.category-list{display:grid;gap:6px}.sidebar-item,.category-button,.utility-button{display:flex;align-items:center;width:100%;min-height:46px;padding:0 12px;color:#475569;border:0;border-radius:11px;background:transparent;text-align:left;font-size:.95rem;font-weight:500;transition:color .18s ease,background .18s ease}.sidebar-item:hover,.category-button:hover,.utility-button:hover{background:#f1f5f9}.sidebar-item.active{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,#ffffff);font-weight:700}.sidebar-item span,.category-button span:nth-child(2),.utility-button span:nth-child(2){margin-left:11px}.sidebar-item em,.category-button em{display:grid;place-items:center;min-width:26px;height:26px;margin-left:auto;padding:0 7px;color:#64748b;border-radius:999px;background:#eef2f7;font-size:.75rem;font-style:normal}.sidebar-divider{height:1px;margin:22px 5px;background:var(--border)}.category-heading{display:flex;align-items:center;justify-content:space-between;padding:0 10px 11px;color:var(--muted);font-size:.73rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.category-button.active{color:#1e293b;background:#f1f5f9;font-weight:700}.category-dot{width:9px;height:9px;border-radius:50%}.sidebar-bottom{display:grid;gap:7px;margin-top:auto;padding-top:24px}.switch{position:relative;width:40px;height:23px;margin-left:auto;border-radius:999px;background:#dbe3ee;transition:.2s ease}.switch i{position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;background:#fff;box-shadow:0 2px 8px #1e293b29;transition:.2s ease}.switch.on{background:var(--accent)}.switch.on i{transform:translate(17px)}.profile-card{display:flex;align-items:center;gap:11px;margin-top:15px;padding:11px;border:1px solid var(--border);border-radius:13px;background:#fff}.avatar{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;color:#fff;border-radius:50%;background:linear-gradient(135deg,var(--accent),#a855f7);font-size:.8rem;font-weight:700}.profile-card>div:nth-child(2){min-width:0;flex:1}.profile-card strong{display:block;overflow:hidden;font-size:.85rem;text-overflow:ellipsis;white-space:nowrap}.main-content{min-width:0;padding:28px 28px 38px;overflow-y:auto;background:radial-gradient(circle at 20% 0%,color-mix(in srgb,var(--accent) 5%,transparent),transparent 22rem),#fff}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px}.search-box{display:flex;align-items:center;gap:10px;width:min(520px,100%);min-height:50px;padding:0 14px;color:#64748b;border:1px solid var(--border);border-radius:14px;background:#f8fafc}.search-box input{width:100%;color:#1e293b;border:0;outline:0;background:transparent;font-size:.98rem}.search-box 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