@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;src:url(/fonts/inter-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-weight:400 700;font-display:swap;src:url(/fonts/inter-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}*{box-sizing:border-box}:root{--bg: #f7f7f8;--panel: #ffffff;--border: #e4e4e7;--text: #1c1c1e;--text-muted: #6b7280;--accent: #4f46e5;--accent-hover: #4338ca;--danger: #dc2626;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);color-scheme:light}:root[data-theme=dark]{--bg: #141416;--panel: #1c1c1e;--border: #35353a;--text: #e6e6e8;--text-muted: #9a9aa2;--accent: #818cf8;--accent-hover: #a5b4fc;--danger: #f87171;color-scheme:dark}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-feature-settings:"cv02","cv03","cv04","cv11";-webkit-font-smoothing:antialiased;background:var(--panel);color:var(--text);overflow:hidden;overscroll-behavior:none}button{font-family:inherit;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}input,textarea{font-family:inherit}.app-loading{display:flex;align-items:center;justify-content:center;height:100vh;height:100dvh;color:var(--text-muted)}.auth-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:24px calc(16px + var(--safe-left)) calc(24px + var(--safe-bottom)) calc(16px + var(--safe-right));background:linear-gradient(135deg,#eef2ff,#f7f7f8)}:root[data-theme=dark] .auth-screen{background:var(--bg)}.auth-card{background:var(--panel);padding:40px 32px;border-radius:16px;box-shadow:0 10px 40px #00000014;width:min(360px,100%);display:flex;flex-direction:column;gap:14px}.auth-logo{width:44px;height:44px;margin:0 auto;display:block;border-radius:10px}.auth-card h1{margin:0;font-size:22px;text-align:center}.auth-subtitle{margin:0 0 8px;text-align:center;color:var(--text-muted);font-size:13px}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-muted)}.auth-card input{padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:16px}.auth-card button[type=submit]{margin-top:8px;padding:13px;border:none;border-radius:10px;background:var(--accent);color:#fff;font-weight:600;font-size:15px;min-height:46px}@media(hover:hover){.auth-card button[type=submit]:hover{background:var(--accent-hover)}}.auth-card button[type=submit]:active{background:var(--accent-hover)}.auth-error{color:var(--danger);font-size:13px}.app-shell{display:flex;flex-direction:column;height:100vh;height:100dvh;padding-left:var(--safe-left);padding-right:var(--safe-right);background:var(--panel)}.app-content{flex:1;min-height:0;overflow:hidden;background:var(--panel)}.tab-pane{height:100%}@media(max-width:767px){.tab-pane.pane-note{animation:pane-in .26s cubic-bezier(.32,.72,.3,1)}}@keyframes pane-in{0%{transform:translate(100%)}}@media(prefers-reduced-motion:reduce){.tab-pane.pane-note{animation:none}}.tabs-bar{display:flex;align-items:center;gap:2px;padding:calc(8px + var(--safe-top)) 12px 0;background:var(--panel);border-bottom:1px solid var(--border);overflow:visible}.tabs-scroll{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0;overflow:hidden}.tab-item.tab-home{flex:0 0 auto;max-width:none}.tab-item{display:flex;align-items:center;gap:6px;padding:8px 12px;border:none;background:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:13px;white-space:nowrap;flex:1 1 0;min-width:0;max-width:200px}.tabs-scroll .tab-item{overflow:hidden}.tab-item.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1 1 auto}.tab-close{color:var(--text-muted);font-size:15px;line-height:1;padding:2px;border-radius:4px}@media(hover:hover){.tab-close:hover{background:var(--border)}}.tab-new-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:none;border-radius:6px;color:var(--text-muted);flex-shrink:0}@media(hover:hover){.tab-new-btn:hover{background:var(--bg);color:var(--accent)}}.tabs-menu-wrap{position:relative;flex-shrink:0}.tabs-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:200px;max-width:320px;max-height:60vh;overflow-y:auto;overscroll-behavior:contain;background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #0000001f;z-index:60;padding:4px}.tabs-menu-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;cursor:pointer;font-size:13px;color:var(--text)}@media(hover:hover){.tabs-menu-item:hover{background:var(--bg)}}.tabs-menu-item.active{color:var(--accent)}.tabs-menu-item-title{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tabs-menu-item-close{flex-shrink:0;color:var(--text-muted);font-size:15px;line-height:1;padding:0 4px;border-radius:4px}@media(hover:hover){.tabs-menu-item-close:hover{background:var(--border)}}.note-list-pane{position:relative;height:100%;display:flex;flex-direction:column;background:var(--panel)}.home-header{flex-shrink:0;width:100%;max-width:760px;margin:0 auto;padding:12px 24px 0}.home-titlebar{display:flex;align-items:center;gap:12px;padding:calc(10px + var(--safe-top)) 4px 12px}.home-title{flex:1;min-width:0;text-align:center;font-size:20px;font-weight:700;letter-spacing:-.02em}.home-new-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--panel);color:var(--accent);flex-shrink:0;padding:0}.home-new-btn:active{background:var(--bg);transform:scale(.92)}.home-titlebar .avatar-dropdown{left:0;right:auto}.note-list-search{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:22px;padding:9px 16px;margin:4px 10px 10px;color:var(--text-muted)}.note-list-search input{border:none;background:none;outline:none;flex:1;min-width:0;font-size:15px;color:var(--text)}.note-list-search-clear{display:flex;align-items:center;justify-content:center;border:none;background:none;color:var(--text-muted);padding:6px;margin:-4px;border-radius:6px;flex-shrink:0}@media(hover:hover){.note-list-search-clear:hover{color:var(--text)}}.note-list-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 10px;min-height:28px;margin-bottom:6px}.note-list-meta .note-list-count{padding:0}.note-list-meta .avatar-dropdown{top:32px}.note-list-count{font-size:13px;color:var(--text-muted)}.note-list-scroll{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.note-list{max-width:760px;margin:0 auto;padding:0 24px 24px}.note-list-empty{text-align:center;color:var(--text-muted);padding:60px 20px}.note-list-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 10px;border-bottom:1px solid var(--border);cursor:pointer}@media(hover:hover){.note-list-item:hover{background:var(--bg)}}.note-list-item:active{background:var(--bg)}.note-list-item-main{min-width:0;flex:1}.note-list-item-title{font-weight:600;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-list-item-preview{font-size:14px;color:var(--text-muted);margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-list-item-date{font-size:12px;color:var(--text-muted);margin-top:7px}.note-list-item-delete{display:flex;align-items:center;justify-content:center;border:none;background:none;color:var(--text-muted);width:36px;height:36px;border-radius:8px;flex-shrink:0}@media(hover:hover){.note-list-item-delete:hover{background:var(--bg);color:var(--danger)}}.note-list-item-delete:active{color:var(--danger)}@media(max-width:767px){.home-header{padding:0 12px}.note-list-search{margin:0 0 8px;padding:10px 16px}.note-list-search input{font-size:16px}.note-list-meta{justify-content:center;padding:0 4px;min-height:22px;margin-bottom:4px}.note-list{padding:0 12px calc(40px + var(--safe-bottom))}.note-list-item{padding:16px 4px}.note-list-item-delete{width:44px;height:44px}}.avatar-menu{position:relative}.avatar-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:var(--panel);color:var(--accent);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;padding:0}.avatar-btn:active{background:var(--bg)}.avatar-btn img{width:100%;height:100%;object-fit:cover}.avatar-btn.avatar-btn-email{width:auto;height:auto;border-radius:14px;padding:4px 12px;background:var(--panel);border:1px solid var(--border);color:var(--text-muted);font-size:12px;font-weight:500;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(hover:hover){.avatar-btn.avatar-btn-email:hover{background:var(--bg)}}.avatar-dropdown{position:absolute;right:0;top:42px;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px #0000001f;min-width:210px;padding:6px;z-index:50;display:flex;flex-direction:column}.avatar-dropdown-email{padding:8px 10px;font-size:12px;color:var(--text-muted);word-break:break-all}.avatar-dropdown-divider{height:1px;background:var(--border);margin:4px 0}.avatar-dropdown button,.tb-menu-dropdown button{text-align:left;padding:10px 12px;border:none;background:none;border-radius:8px;font-size:13px;color:var(--text)}@media(hover:hover){.avatar-dropdown button:hover,.tb-menu-dropdown button:hover{background:var(--bg)}}.avatar-dropdown button:active,.tb-menu-dropdown button:active{background:var(--bg)}.avatar-dropdown button.danger,.tb-menu-dropdown button.danger{color:var(--danger)}@media(max-width:767px){.avatar-dropdown button,.tb-menu-dropdown button{padding:13px 14px;font-size:15px}.avatar-dropdown{min-width:230px}}.note-editor{display:flex;flex-direction:column;height:100%;background:var(--panel)}.note-editor-loading{padding:40px;text-align:center;color:var(--text-muted)}.note-editor-retry{margin-left:6px;padding:8px 16px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--text);font-size:13px}@media(hover:hover){.note-editor-retry:hover{background:var(--bg)}}.editor-chrome{flex-shrink:0;background:var(--panel)}.editor-topbar{display:flex;align-items:center;gap:4px;padding:calc(6px + var(--safe-top)) 8px 2px}.editor-back{display:flex;align-items:center;gap:2px;border:none;background:none;color:var(--accent);font-size:16px;font-weight:500;padding:8px 10px 8px 4px;min-height:44px;border-radius:8px}.editor-back:active{opacity:.5}.editor-toolbar{display:flex;align-items:center;gap:4px;padding:8px 16px;background:var(--panel);flex-shrink:0}.editor-toolbar.is-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:none;padding:4px 10px 8px;border-bottom:1px solid var(--border)}.editor-toolbar.is-scroll::-webkit-scrollbar{display:none}.tb-group{display:flex;gap:2px;flex-shrink:0}.tb-divider{width:1px;height:20px;background:var(--border);margin:0 4px;flex-shrink:0}.tb-btn{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;border:none;background:none;border-radius:6px;font-size:13px;color:var(--text);padding:0 6px;flex-shrink:0}@media(hover:hover){.tb-btn:hover{background:var(--bg)}}.tb-btn:active{background:var(--bg)}@media(max-width:767px){.tb-btn{min-width:40px;height:40px;font-size:14px;border-radius:8px}.tb-divider{height:24px}}.tb-spacer{flex:1}.tb-save-state{font-size:12px;color:var(--text-muted);white-space:nowrap;margin-right:8px;display:flex;align-items:center}.tb-save-saved{color:#16a34a}.tb-save-error{color:var(--danger)}.tb-save-spin{animation:tb-spin .9s linear infinite}@keyframes tb-spin{to{transform:rotate(360deg)}}.tb-menu{position:relative}.tb-menu-dropdown{position:absolute;right:0;top:36px;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px #0000001f;min-width:190px;padding:6px;z-index:50;display:flex;flex-direction:column}.editor-topbar .tb-menu-dropdown{top:44px}.note-editor-body{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:24px 32px;width:100%;background:var(--panel);scroll-padding-bottom:96px}.note-editor-body.is-markdown{padding:0}@media(max-width:767px){.note-editor-body{padding:16px 16px calc(48px + var(--safe-bottom))}}.math-node{cursor:default}.math-node.math-display{display:block;text-align:center;margin:8px 0}.math-node.ProseMirror-selectednode{outline:2px solid var(--accent);border-radius:4px}.tiptap-content{min-height:400px;max-width:800px;margin:0 auto}.markdown-editor{display:block;width:100%;height:100%;box-sizing:border-box;min-height:400px;border:none;outline:none;resize:none;background:transparent;color:var(--text);font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:14px;line-height:1.7;white-space:pre-wrap;word-break:break-word;padding:24px max(32px,calc((100% - 800px)/2))}.tiptap-content .ProseMirror{outline:none;font-size:15px;line-height:1.6;caret-color:var(--accent)}@media(max-width:767px){.tiptap-content .ProseMirror{font-size:16px;line-height:1.65}.markdown-editor{font-size:16px;padding:16px 16px calc(48px + var(--safe-bottom))}}.tiptap-content .ProseMirror>*{margin:0 0 12px}.tiptap-content .ProseMirror>*:last-child{margin-bottom:0}.tiptap-content .ProseMirror h1,.tiptap-content .ProseMirror h2,.tiptap-content .ProseMirror h3{margin-top:8px}.tiptap-content .ProseMirror li{margin:0 0 4px}.tiptap-content .ProseMirror li p{margin:0}.tiptap-content .ProseMirror ul,.tiptap-content .ProseMirror ol{padding-left:24px}.tiptap-content .ProseMirror img{max-width:100%;border-radius:8px}.resizable-image{position:relative;display:inline-block;max-width:100%;line-height:0}.resizable-image img{display:block;max-width:100%}.resizable-image-handle{position:absolute;right:-5px;bottom:-5px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 1px var(--border);cursor:nwse-resize;opacity:0;transition:opacity .12s}.resizable-image:hover .resizable-image-handle,.resizable-image.resizing .resizable-image-handle{opacity:1}.resizable-image.resizing{-webkit-user-select:none;user-select:none}.tiptap-content .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:#adadb8;pointer-events:none;height:0}.tiptap-content ul[data-type=taskList]{list-style:none;padding-left:0}.tiptap-content ul[data-type=taskList] li{display:flex;align-items:flex-start;gap:8px}@media(max-width:767px){.tiptap-content ul[data-type=taskList] li>label input[type=checkbox]{width:20px;height:20px}}.tiptap-content pre{background:#f5f5f7;color:#24292f;padding:12px 16px;border-radius:8px;border:1px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch}:root[data-theme=dark] .tiptap-content pre{background:#26262b;color:#e6e6e8}.tiptap-content code:not(pre code){background:#7878801f;color:#3f3f46;padding:.15em .4em;border-radius:5px;font-size:.875em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-weight:500}:root[data-theme=dark] .tiptap-content code:not(pre code){background:#a0a0aa29;color:#d4d4d8}.tiptap-content blockquote{border-left:3px solid var(--accent);margin-left:0;padding-left:16px;color:var(--text-muted)}.tiptap-content .tableWrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.tiptap-content .ProseMirror table{border-collapse:collapse;table-layout:fixed;width:100%;margin:0 0 12px;overflow:hidden}.tiptap-content .ProseMirror th,.tiptap-content .ProseMirror td{border:1px solid var(--border);padding:4px 8px;vertical-align:top;position:relative}.tiptap-content .ProseMirror th>*,.tiptap-content .ProseMirror td>*{margin:0}.tiptap-content .ProseMirror th{background:var(--bg);font-weight:600;text-align:left}.tiptap-content .ProseMirror .selectedCell{background:#eef2ff}:root[data-theme=dark] .ProseMirror .selectedCell{background:#818cf829}.tiptap-content .ProseMirror .column-resize-handle{position:absolute;right:-2px;top:0;bottom:0;width:4px;background-color:var(--accent);pointer-events:none}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;padding:16px;z-index:100}.modal-card{background:var(--panel);border-radius:14px;padding:24px;width:min(420px,100%);max-height:80vh;max-height:80dvh;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;box-shadow:0 20px 60px #0003;display:flex;flex-direction:column;gap:14px}.modal-card h3{margin:0}@media(max-width:767px){.modal-overlay{align-items:flex-end;padding:0}.modal-card{width:100%;max-height:88dvh;border-radius:20px 20px 0 0;padding:10px 20px calc(24px + var(--safe-bottom));box-shadow:0 -10px 40px #00000040;animation:sheet-up .3s cubic-bezier(.32,.72,.24,1)}.modal-card:before{content:"";align-self:center;flex-shrink:0;width:36px;height:5px;border-radius:3px;background:var(--border);margin-bottom:6px}}@keyframes sheet-up{0%{transform:translateY(100%)}}@media(prefers-reduced-motion:reduce){.modal-card{animation:none}}.info-row{display:flex;justify-content:space-between;gap:16px;font-size:13px;padding:8px 0;border-bottom:1px solid var(--border)}.info-row span:last-child{text-align:right;overflow:hidden;text-overflow:ellipsis}.modal-close-btn{align-self:flex-end;border:1px solid var(--border);background:none;color:var(--text);padding:10px 18px;border-radius:10px;min-height:40px}@media(hover:hover){.modal-close-btn:hover{background:var(--bg)}}.modal-close-btn:active{background:var(--bg)}.settings-section{display:flex;flex-direction:column;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--border)}.settings-label{font-size:12px;color:var(--text-muted);font-weight:600}.settings-hint{font-size:12px;color:var(--text-muted);margin:0}.settings-section input{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:16px}.settings-section button{padding:11px 14px;border-radius:10px;border:1px solid var(--accent);background:var(--accent);color:#fff;min-height:42px}.settings-avatar-row{display:flex;align-items:center;gap:12px}.settings-avatar-preview{width:48px;height:48px;border-radius:50%;object-fit:cover}.settings-avatar-preview.placeholder{background:var(--panel);border:1px solid var(--border);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.upload-btn{border:1px solid var(--border);padding:10px 14px;border-radius:10px;font-size:13px;cursor:pointer}.settings-msg{font-size:13px;color:var(--accent)}.import-buttons{display:flex;flex-wrap:wrap;gap:8px}.import-buttons button{flex:1 1 auto}.trash-modal{width:min(480px,100%)}.trash-list{display:flex;flex-direction:column;gap:8px;max-height:320px;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}@media(max-width:767px){.trash-list{max-height:50dvh}}.trash-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px}.trash-item-title{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.trash-item-actions{display:flex;gap:6px;flex-shrink:0}.trash-item-actions button{border:1px solid var(--border);background:none;color:var(--text);padding:8px 12px;border-radius:8px;font-size:12px;min-height:36px}.trash-item-actions button.danger{color:var(--danger);border-color:var(--danger)}.modal-actions{display:flex;justify-content:space-between;gap:10px}.modal-actions button.danger{color:var(--danger);border:1px solid var(--danger);background:none;padding:10px 18px;border-radius:10px;min-height:40px}
