.notes-explorer{align-self:flex-start;width:280px;min-width:280px;max-height:calc(100vh - 48px);padding-bottom:32px;position:sticky;top:24px;overflow-y:auto}.notes-explorer::-webkit-scrollbar{width:4px}.notes-explorer::-webkit-scrollbar-track{background:0 0}.notes-explorer::-webkit-scrollbar-thumb{background-color:var(--quaternary-color);border-radius:4px}.explorer-header{justify-content:space-between;align-items:center;display:flex}.explorer-toggle{cursor:pointer;text-align:left;color:var(--secondary-color);background:0 0;border:none;flex:1;align-items:center;gap:6px;padding:8px 0;display:flex}.explorer-title{letter-spacing:.02em;font-size:.95rem;font-weight:600}.explorer-chevron{flex-shrink:0;transition:transform .2s}.explorer-chevron.open{transform:rotate(90deg)}.explorer-close{display:none}.explorer-tree{margin-top:4px}.tree-root,.tree-children{margin:0;padding:0;list-style:none}.tree-item{position:relative}.tree-folder{cursor:pointer;text-align:left;width:100%;color:var(--secondary-color);background:0 0;border:none;border-radius:4px;align-items:center;gap:6px;padding:5px 8px;font-size:.88rem;font-weight:500;transition:background-color .15s;display:flex}.tree-folder:hover{background-color:var(--quaternary-color)}.folder-chevron{opacity:.6;flex-shrink:0;transition:transform .2s}.folder-chevron.open{transform:rotate(90deg)}.tree-link{color:var(--secondary-color);border-radius:4px;padding:4px 8px;font-size:.85rem;text-decoration:none;transition:background-color .15s,color .15s;display:block}.tree-link:hover{font-weight:500}.tree-link.active{color:var(--primary-color);font-weight:500}.tree-label{line-height:1.4}.tree-children{overflow:hidden}@media (max-width:768px){.notes-explorer{z-index:50;background-color:var(--tertiary-color);width:100vw;min-width:100vw;height:100dvh;max-height:100dvh;padding:20px 24px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;left:0;overflow-y:auto;transform:translate(-100%)}.notes-explorer.mobile-open{transform:translate(0)}.explorer-close{border:1px solid var(--quaternary-color);cursor:pointer;color:var(--secondary-color);background:0 0;border-radius:6px;justify-content:center;align-items:center;padding:6px;transition:background-color .15s,border-color .15s;display:flex}.explorer-close:hover,.explorer-close:active{background-color:var(--quaternary-color);border-color:var(--primary-color)}.explorer-title{font-size:1.05rem}.tree-folder{padding:8px 10px;font-size:.92rem}.tree-link{padding:7px 10px 7px 28px;font-size:.9rem}}
.mobile-explorer-trigger,.mobile-explorer-backdrop{display:none}@media (max-width:768px){.mobile-explorer-trigger{border:1px solid var(--quaternary-color);cursor:pointer;width:100%;color:var(--secondary-color);font-family:var(--primary-font);letter-spacing:.01em;background:0 0;border-radius:8px;align-items:center;gap:6px;padding:10px 12px;font-size:.88rem;font-weight:500;transition:background-color .15s,border-color .15s;display:flex}.mobile-explorer-trigger:hover,.mobile-explorer-trigger:active{background-color:var(--quaternary-color);border-color:var(--primary-color)}.mobile-explorer-chevron{opacity:.5;margin-left:auto}.mobile-explorer-backdrop{z-index:40;-webkit-backdrop-filter:blur(2px);background-color:#0006;display:block;position:fixed;inset:0}}
.notes-layout{flex:1;align-items:flex-start;gap:32px;display:flex}.notes-main{flex:1;min-width:0;padding:8px 0 32px}.note-header{border-bottom:2px solid var(--quaternary-color);margin-bottom:24px;padding-bottom:16px}.note-title{color:var(--secondary-color);font-size:1.75rem;font-weight:600;line-height:1.3}.note-body{color:var(--secondary-color);line-height:1.7}.notes-landing-title{color:var(--secondary-color);margin-bottom:8px;font-size:2rem;font-weight:600}.notes-landing-desc{color:var(--secondary-color);opacity:.7;margin-bottom:32px;font-size:.95rem;font-weight:300;line-height:1.6}.notes-categories{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;display:grid}.category-card{border:1px solid var(--quaternary-color);color:var(--secondary-color);border-radius:8px;flex-direction:column;gap:4px;padding:16px 20px;text-decoration:none;transition:border-color .2s,background-color .2s,transform .15s;display:flex}.category-card:hover{border-color:var(--primary-color);background-color:var(--quaternary-color);transform:translateY(-1px)}.category-name{font-size:.95rem;font-weight:500}.category-count{opacity:.55;font-size:.8rem;font-weight:300}@media (max-width:768px){.notes-layout{flex-direction:column;align-items:normal;gap:16px}.notes-categories{grid-template-columns:1fr}.note-title{font-size:1.5rem}}