:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.35;font-weight:400;color-scheme:light dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg: #ffffff;--bg-secondary: #f7f9f9;--text: #0f1419;--text-muted: #536471;--border: #eff3f4;--accent: #1d9bf0;--accent-hover: #1a8cd8;--danger: #f4212e;--hover: rgba(15, 20, 25, .03);--shadow: rgba(101, 119, 134, .2)}@media(prefers-color-scheme:dark){:root{--bg: #000000;--bg-secondary: #16181c;--text: #e7e9ea;--text-muted: #71767b;--border: #2f3336;--hover: rgba(231, 233, 234, .03);--shadow: rgba(0, 0, 0, .3)}}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg);color:var(--text)}#root{min-height:100vh}button{border-radius:9999px;border:none;padding:0 1em;min-height:36px;font-size:.9375rem;font-weight:700;font-family:inherit;cursor:pointer;transition:background-color .2s}button:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.note-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.note-list-item{padding:1rem .75rem;cursor:pointer;border-radius:0;border-bottom:1px solid var(--border);background:transparent;display:flex;flex-direction:column;gap:.25rem;transition:background-color .15s}.note-list-item:last-child{border-bottom:none}.note-list-item:hover,.note-list-item.selected{background:var(--hover)}.note-list-item.selected:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent);border-radius:0 2px 2px 0}.note-list-item{position:relative}.note-list-item-title{font-weight:700;font-size:.9375rem;color:var(--text);line-height:1.3}.note-list-item-preview{font-size:.875rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}.note-list-item-date{font-size:.8125rem;color:var(--text-muted);margin-top:.25rem}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:2rem 1rem;text-align:center;color:var(--text-muted)}.empty-state-message{font-size:1.125rem;font-weight:700;margin:0;color:var(--text)}.empty-state-hint{font-size:.9375rem;margin:0}.empty-state-button{margin-top:.5rem;background:var(--accent);color:#fff;padding:.75rem 1.5rem}.empty-state-button:hover{background:var(--accent-hover)}.note-view{display:flex;flex-direction:column;gap:.75rem;padding:1rem 1.5rem;height:100%;overflow:auto;border-left:1px solid var(--border)}.note-view-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap}.note-view-title{margin:0;font-size:1.25rem;font-weight:700;line-height:1.3;flex:1;min-width:0}.note-view-actions{display:flex;gap:.5rem}.note-view-actions button{background:transparent;color:var(--text);border:1px solid var(--border);font-weight:600}.note-view-actions button:hover{background:var(--hover)}.note-view-delete{color:var(--danger)!important;border-color:transparent!important}.note-view-delete:hover{background:#f4212e1a!important}.note-view-date{margin:0;font-size:.8125rem;color:var(--text-muted)}.note-view-body{white-space:pre-wrap;word-break:break-word;flex:1;font-size:.9375rem;line-height:1.5;color:var(--text)}.note-editor{display:flex;flex-direction:column;gap:1rem;padding:1rem 1.5rem;height:100%;border-left:1px solid var(--border)}.note-editor-header{display:flex;gap:.75rem;align-items:center}.note-editor-title-input{flex:1;padding:.75rem 1rem;font-size:1.125rem;font-weight:700;border-radius:0;border:none;border-bottom:1px solid var(--border);background:transparent;color:var(--text);font-family:inherit}.note-editor-title-input::placeholder{color:var(--text-muted)}.note-editor-header button{background:var(--accent);color:#fff;padding:.5rem 1.25rem}.note-editor-header button:hover{background:var(--accent-hover)}.note-editor-body{flex:1;min-height:200px;padding:1rem 0;font-size:.9375rem;line-height:1.5;border:none;border-radius:0;background:transparent;color:var(--text);font-family:inherit;resize:vertical}.note-editor-body::placeholder{color:var(--text-muted)}.note-editor-body:focus,.note-editor-title-input:focus{outline:none}.note-editor-title-input:focus{border-bottom-color:var(--accent)}.search-bar{padding:.5rem 0}.search-bar-input{width:100%;padding:.75rem 1rem;font-size:.9375rem;border-radius:9999px;border:none;background:var(--bg-secondary);color:var(--text);font-family:inherit}.search-bar-input::placeholder{color:var(--text-muted)}.search-bar-input:focus{outline:2px solid var(--accent);outline-offset:0;background:var(--bg)}.app{display:flex;flex-direction:row;min-height:100vh;max-width:1280px;margin:0 auto;overflow:hidden}.app-sidebar{width:280px;min-width:88px;display:flex;flex-direction:column;padding:0 .75rem;border-right:1px solid var(--border);background:var(--bg);overflow:hidden}.app-sidebar-header{padding:.5rem 0 1rem;display:flex;flex-direction:column;gap:.5rem}.app-sidebar-title{margin:0;font-size:1.25rem;font-weight:800;letter-spacing:-.02em;padding:.75rem}.app-new-note{width:100%;max-width:228px;background:var(--accent);color:#fff;padding:.875rem 1.5rem;font-size:1rem}.app-new-note:hover{background:var(--accent-hover)}.app-sidebar .search-bar{flex-shrink:0;padding:.5rem 0}.app-sidebar .note-list,.app-sidebar .empty-state{flex:1;overflow:auto;min-height:0}.app-main{flex:1;min-width:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--bg);overflow:hidden}.app-placeholder{display:flex;align-items:center;justify-content:center;padding:2rem;color:var(--text-muted);font-size:.9375rem}@media(max-width:640px){.app{flex-direction:column}.app-sidebar{width:100%;min-width:0;max-height:45vh;border-right:none;border-bottom:1px solid var(--border);padding:0 1rem}.app-new-note{max-width:none}.app-main{min-height:55vh}}