*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}.app-shell{display:flex;height:100dvh;overflow:hidden}.app-content{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--hairline);display:flex;flex-direction:column;padding:24px 10px;flex-shrink:0;overflow-y:auto}.sidebar-brand{padding:0 6px 28px;font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;font-size:14px;font-weight:500;color:var(--muted);background:transparent;transition:background .12s,color .12s;text-align:left;width:100%}.sidebar-item:hover{background:var(--bg);color:var(--ink)}.sidebar-item.active{background:var(--indigo-soft);color:var(--indigo);font-weight:600}.sidebar-footer{margin-top:auto;padding-top:12px;display:flex;flex-direction:column;gap:4px}.sidebar-notif-btn{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border-radius:10px;font-size:13px;font-weight:600;background:var(--indigo-soft);color:var(--indigo);border:1px solid currentColor;text-align:left}.sidebar-registering{padding:9px 10px;font-size:12px;color:var(--muted)}.sidebar-signout-btn{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border-radius:10px;font-size:13px;color:var(--muted);text-align:left;transition:background .12s,color .12s}.sidebar-signout-btn:hover{background:var(--bg);color:var(--ink)}.app-main{flex:1;overflow:auto;background:var(--bg);min-width:0}.loading-state{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-size:14px}.mobile-header,.bottom-nav,.more-overlay{display:none}.screen-pad{padding:32px 24px}.chat-screen{display:flex;flex-direction:column;height:100%;overflow:hidden}.chat-messages{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:8px}.chat-input-bar{padding:12px 16px;border-top:1px solid var(--hairline);display:flex;gap:8px;align-items:flex-end;background:var(--bg);flex-shrink:0}.search-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:1000;display:flex;align-items:flex-start;justify-content:center;padding-top:120px}.search-box{width:100%;max-width:560px;background:var(--surface);border-radius:16px;box-shadow:0 20px 60px #0003;overflow:hidden}.search-input-row{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--hairline)}.search-input{flex:1;border:none;outline:none;font-size:16px;background:transparent;color:var(--ink)}.search-close-btn{padding:4px;border-radius:6px;opacity:.6;display:flex}.search-close-btn:hover{opacity:1;background:var(--bg)}.search-results{max-height:360px;overflow-y:auto}.search-result-item{width:100%;text-align:left;display:flex;align-items:center;gap:12px;padding:12px 18px;background:transparent;transition:background .1s}.search-result-item:hover{background:var(--bg)}.search-result-text{flex:1;min-width:0}.search-result-title{font-size:14px;font-weight:500;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-result-title.done{text-decoration:line-through;color:var(--muted)}.search-result-sub{font-size:12px;color:var(--muted);margin-top:1px}.search-result-type{font-size:10px;color:var(--muted2);background:var(--bg);padding:2px 7px;border-radius:99px;border:1px solid var(--hairline);text-transform:uppercase;font-weight:600;flex-shrink:0}.search-empty{padding:32px 18px;text-align:center;color:var(--muted);font-size:14px}.search-hint{padding:24px 18px;color:var(--muted);font-size:13px}.search-hint-title{font-weight:600;margin-bottom:6px}@media (max-width: 640px){.sidebar{display:none}.mobile-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:var(--surface);border-bottom:1px solid var(--hairline);flex-shrink:0}.mobile-header-title{font-size:17px;font-weight:700;color:var(--ink)}.mobile-header-btn{padding:8px;border-radius:10px;color:var(--muted);background:var(--bg);display:flex;align-items:center;justify-content:center;transition:background .12s}.mobile-header-btn:hover{background:var(--bg2)}.app-main{padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}.screen-pad{padding:20px 16px}.edit-panel{position:fixed!important;top:0!important;right:0!important;bottom:0!important;left:0!important;width:100%!important;max-width:100%!important;border-left:none!important;z-index:150;padding-bottom:env(safe-area-inset-bottom,0px)}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;padding-bottom:env(safe-area-inset-bottom,0px);background:var(--surface);border-top:1px solid var(--hairline);z-index:100}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:10px 4px;font-size:10px;font-weight:500;color:var(--muted);min-height:56px;transition:color .15s;position:relative}.bottom-nav-item.active{color:var(--indigo)}.bottom-nav-item.active:before{content:"";position:absolute;top:6px;left:50%;transform:translate(-50%);width:32px;height:28px;background:var(--indigo-soft);border-radius:8px;z-index:-1}.more-overlay{display:flex;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:200;align-items:flex-end}.more-sheet{width:100%;background:var(--surface);border-radius:20px 20px 0 0;padding:12px 16px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:4px}.more-handle{width:36px;height:4px;background:var(--hairline2);border-radius:99px;margin:0 auto 16px}.more-item{display:flex;align-items:center;gap:14px;padding:14px 12px;border-radius:12px;font-size:15px;font-weight:500;color:var(--ink);text-align:left;width:100%;transition:background .12s}.more-item:hover{background:var(--bg)}.more-item.active{color:var(--indigo);background:var(--indigo-soft);font-weight:600}.chat-screen{height:100%}.chat-messages{padding-bottom:80px}.chat-input-bar{position:fixed;bottom:calc(56px + env(safe-area-inset-bottom,0px));left:0;right:0;z-index:90;padding:10px 16px;background:var(--bg);border-top:1px solid var(--hairline)}.search-overlay{align-items:flex-end;padding-top:0}.search-box{border-radius:20px 20px 0 0;max-width:100%}}:root{--bg: #F4F5F8;--bg2: #ECEEF3;--surface: #FFFFFF;--surface2: #F8F9FB;--ink: #0F1729;--ink2: #2A3447;--muted: #64708B;--muted2: #94A0B8;--hairline: rgba(15, 23, 42, .07);--hairline2: rgba(15, 23, 42, .12);--indigo: #5B63E6;--indigo-soft: #EEF0FE;--sage: #7BA890;--sage-soft: #EBF4EF;--amber: #C8923D;--amber-soft: #FDF3E7;--rose: #C46B7C;--rose-soft: #FBEEF0;--slate: #4A5876;--slate-soft: #EEF0F5;--radius-sm: 10px;--radius: 16px;--radius-lg: 22px;font-family:Inter,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.5;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}[data-theme=dark]{--bg: #0F1117;--bg2: #181C26;--surface: #1C2030;--surface2: #222840;--ink: #EEF0F8;--ink2: #C8CDE0;--muted: #7A85A0;--muted2: #566080;--hairline: rgba(255, 255, 255, .06);--hairline2: rgba(255, 255, 255, .1);--indigo: #818CF8;--indigo-soft: rgba(129, 140, 248, .12);--sage: #6EBF96;--sage-soft: rgba(110, 191, 150, .12);--amber: #F4A737;--amber-soft: rgba(244, 167, 55, .12);--rose: #F07090;--rose-soft: rgba(240, 112, 144, .12);--slate: #8899BB;--slate-soft: rgba(136, 153, 187, .12)}body{min-height:100dvh}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--muted2);border-radius:99px}