.app-container{display:flex;flex-direction:column;height:100vh}.main-layout{display:flex;flex:1;overflow:hidden;position:relative}.app-header{height:var(--header-height);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 16px;background-color:var(--bg-color);z-index:10}.header-left{display:flex;align-items:center;width:230px}.logo-area{display:flex;align-items:center;margin-left:16px;font-size:22px;color:var(--text-primary)}.header-search{flex:1;max-width:720px;background-color:#525355;border-radius:8px;height:48px;display:flex;align-items:center;padding:0 4px;margin:0 16px;transition:background .2s,box-shadow .2s}.header-search:focus-within{background-color:#fff;box-shadow:0 1px 2px #0003}.header-search:focus-within input{color:#000}.header-search:focus-within .icon-btn{color:#5f6368}.header-search input{flex:1;background:transparent;border:none;font-size:16px;padding:0 8px;color:var(--text-primary);outline:none;height:100%}.header-right{display:flex;align-items:center;gap:8px}.header-actions{display:flex;gap:4px}.app-sidebar{width:var(--sidebar-collapsed-width);padding-top:8px;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;background-color:var(--bg-color);z-index:5}.app-sidebar.open{width:var(--sidebar-width)}.nav-item{display:flex;align-items:center;padding-left:12px;height:48px;cursor:pointer;border-radius:0 25px 25px 0;overflow:hidden;color:var(--text-primary);margin-right:12px;transition:background-color .2s}.nav-item:hover{background-color:var(--hover-bg)}.nav-item.active{background-color:#41331c}.nav-item.active .nav-label{color:#e8eaed}.nav-icon{min-width:48px;display:flex;align-items:center;justify-content:center}.nav-label{margin-left:12px;font-weight:500;white-space:nowrap;opacity:1;transition:opacity .2s}.app-sidebar:not(.open) .nav-label{display:none;opacity:0}.main-content{flex:1;overflow-y:auto;padding:32px;position:relative}.create-note-wrapper{display:flex;justify-content:center;margin:32px 0 16px}.create-note-container{background-color:#202124;border:1px solid var(--border-color);border-radius:8px;width:100%;max-width:600px;box-shadow:0 1px 2px #0009,0 2px 6px 2px #0000004d;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;border:1px solid transparent}.create-note-container.expanded{padding:12px 16px;border-color:#525355;box-shadow:0 4px 6px #0006}.create-note-container:not(.expanded){display:flex;align-items:center;padding:0 16px;cursor:text}.create-note-container:not(.expanded) .create-note-content{flex:1;display:flex;align-items:center}.create-note-container:not(.expanded) textarea{padding:12px 0}.collapsed-actions{display:flex;gap:4px}.create-note-title input{width:100%;background:transparent;border:none;color:var(--text-primary);font-size:16px;font-weight:500;padding:10px 0;outline:none}.create-note-content textarea{width:100%;background:transparent;border:none;color:var(--text-primary);font-size:14px;resize:none;outline:none;min-height:20px;font-family:inherit;line-height:1.5}.create-note-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.footer-actions{display:flex;gap:8px;align-items:center}.close-btn{background:transparent;border:none;color:var(--text-primary);font-size:14px;font-weight:500;padding:8px 24px;border-radius:4px;cursor:pointer}.close-btn:hover{background-color:#ffffff0d}.note-card{background-color:#202124;border:1px solid var(--border-color);border-radius:8px;padding:12px;margin-bottom:16px;transition:box-shadow .2s,border-color .2s,transform .2s;position:relative;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.note-card:hover{box-shadow:0 1px 2px #0009,0 2px 6px 2px #0000004d;border-color:#5f6368;transform:translateY(-2px)}.note-card:hover .note-actions{opacity:1}.note-header{display:flex;justify-content:space-between;align-items:flex-start;min-height:24px}.note-header h3{margin:0;font-size:16px;font-weight:500;line-height:1.5;color:var(--text-primary);word-wrap:break-word}.pin-btn{opacity:0}.note-card:hover .pin-btn,.pin-btn.active{opacity:1}.note-body{font-size:14px;line-height:1.5;color:var(--text-primary);margin:12px 0;white-space:pre-wrap;word-wrap:break-word}.note-actions{display:flex;justify-content:space-between;opacity:0;transition:opacity .2s}.my-masonry-grid{display:flex;margin-left:-16px;width:auto}.my-masonry-grid_column{padding-left:16px;background-clip:padding-box}.section-title,.section-label{font-size:12px;font-weight:500;color:#9aa0a6;margin:16px 0 8px 16px;text-transform:uppercase;letter-spacing:.5px}.note-images-preview{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px 0}.preview-image-container{position:relative;width:60px;height:60px;border-radius:4px;overflow:hidden}.preview-image-container img{width:100%;height:100%;object-fit:cover}.remove-image-btn{position:absolute;bottom:0;left:0;background:#0009;color:#fff;border:none;cursor:pointer;padding:2px;width:100%;display:flex;justify-content:center}.checklist-editor{display:flex;flex-direction:column;padding:12px 0}.checklist-item-edit{display:flex;align-items:center;padding:4px 0;border-bottom:1px solid transparent}.checklist-item-edit:focus-within{border-bottom:1px solid var(--border-color)}.checkbox-placeholder{width:14px;height:14px;border:2px solid #5f6368;margin:0 10px}.checklist-item-edit input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:14px;outline:none}.delete-item{opacity:0;margin-left:8px}.checklist-item-edit:hover .delete-item{opacity:1}.note-media{margin:-12px -12px 12px;border-radius:8px 8px 0 0;overflow:hidden}.note-media img{width:100%;display:block}.note-checklist{display:flex;flex-direction:column;gap:4px;margin-top:8px}.checklist-item{display:flex;align-items:center;font-size:14px;color:var(--text-primary)}.checklist-item.checked{text-decoration:line-through;color:var(--text-secondary)}.checklist-item input[type=checkbox]{margin-right:8px;cursor:pointer}@media(max-width:600px){.app-sidebar{position:absolute;height:100%;box-shadow:2px 0 8px #00000080;transform:translate(-100%);width:var(--sidebar-width)}.app-sidebar.open{transform:translate(0)}.header-left{width:auto}.logo-text,.header-search{display:none}.main-content{padding:16px}.create-note-wrapper{margin:16px 0}}.login-container{height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--bg-color)}.login-card{background-color:#202124;border:1px solid var(--border-color);border-radius:8px;padding:40px;width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center;box-shadow:0 4px 8px #0000004d}.form-group{width:100%;margin-bottom:16px;display:flex;flex-direction:column}.form-group label{color:var(--text-secondary);font-size:14px;margin-bottom:8px}.form-group input{background-color:transparent;border:1px solid var(--border-color);border-radius:4px;padding:10px 12px;color:var(--text-primary);font-size:16px;outline:none;transition:border-color .2s}.form-group input:focus{border-color:#8ab4f8}.submit-btn{width:100%;background-color:#8ab4f8;color:#202124;border:none;border-radius:4px;padding:10px;font-size:16px;font-weight:500;cursor:pointer;margin-top:8px;transition:background-color .2s}.submit-btn:hover{background-color:#aecbfa}.submit-btn:disabled{background-color:#5f6368;cursor:not-allowed}.auth-divider{width:100%;display:flex;align-items:center;margin:24px 0;position:relative;color:var(--text-secondary);font-size:12px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background-color:var(--border-color)}.auth-divider span{padding:0 10px}.auth-error{background-color:#f443361a;color:#f44336;padding:10px;border-radius:4px;margin-bottom:16px;width:100%;text-align:center;font-size:14px}.auth-toggle{margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-toggle span{color:#8ab4f8;cursor:pointer;margin-left:4px}.auth-toggle span:hover{text-decoration:underline}.google-login-btn{display:flex;align-items:center;background-color:#fff;color:#3c4043;border:none;border-radius:4px;padding:2px;cursor:pointer;font-family:Roboto,sans-serif;font-weight:500;font-size:14px;box-shadow:0 1px 3px #0003;transition:background-color .2s,box-shadow .2s;width:100%;justify-content:flex-start}.google-login-btn:hover{background-color:#f8f9fa;box-shadow:0 2px 4px #0000004d}.google-login-btn img{height:36px;width:36px;padding:8px}.google-login-btn span{padding:8px 24px 8px 16px;flex:1;text-align:center}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background-color:var(--bg-color);width:100%;max-width:400px;border-radius:8px;box-shadow:0 4px 8px #0000004d;overflow:hidden;border:1px solid var(--border-color)}.modal-header{padding:16px 24px;border-bottom:1px solid var(--border-color)}.modal-header h2{margin:0;font-size:18px;font-weight:500;color:var(--text-primary)}.modal-body{padding:8px 0}.setting-section h3{padding:16px 24px 8px;margin:0;font-size:14px;color:var(--text-secondary);font-weight:500}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;cursor:pointer;font-size:14px;color:var(--text-primary)}.setting-item:hover{background-color:var(--hover-bg)}.setting-item input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:#8ab4f8}.color-picker-popover{position:absolute;bottom:40px;left:0;background-color:#202124;border:1px solid rgba(255,255,255,.1);box-shadow:0 1px 2px #0000004d,0 2px 6px 2px #00000026;border-radius:4px;padding:0;z-index:100;display:flex;flex-direction:column;width:max-content;max-width:600px}.color-row{display:flex;gap:8px;padding:8px 12px;border-bottom:1px solid #5f6368;overflow-x:auto;scrollbar-width:thin}.theme-row{display:flex;gap:8px;padding:8px 12px;overflow-x:auto;scrollbar-width:thin}.color-circle{width:32px;height:32px;border-radius:50%;border:2px solid transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .1s,border-color .2s;flex-shrink:0}.color-circle:hover{border-color:#e8eaed;transform:scale(1.05)}.color-circle.active{border-color:#a142f4!important}.theme-circle{width:40px;height:40px;border-radius:50%;border:2px solid transparent;cursor:pointer;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;transition:transform .1s;flex-shrink:0;position:relative}.theme-circle:hover{border-color:#e8eaed}.theme-circle.active{border-color:#a142f4!important}.theme-check{background-color:#a142f4;border-radius:50%;width:16px;height:16px;display:flex;align-items:center;justify-content:center;position:absolute;top:-4px;right:-4px}:root{--bg-color: #202124;--text-primary: #e8eaed;--text-secondary: #9aa0a6;--border-color: #5f6368;--hover-bg: #303134;--yellow-note: #41331c;--header-height: 64px;--sidebar-width: 280px;--sidebar-collapsed-width: 80px;--font-family: "Inter", system-ui, -apple-system, sans-serif;--border-radius: 8px}body.light-mode{--bg-color: #ffffff;--text-primary: #202124;--text-secondary: #5f6368;--border-color: #e0e0e0;--hover-bg: #f1f3f4;--yellow-note: #fff475}body{margin:0;padding:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:4px}.flex-center{display:flex;align-items:center;justify-content:center}.icon-btn{background:transparent;border:none;color:var(--text-secondary);padding:12px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s}.icon-btn:hover{background-color:var(--hover-bg);color:var(--text-primary)}