*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font:14px/1.5 Inter,Microsoft YaHei,PingFang SC,system-ui,sans-serif;background:var(--bg);color:var(--ink);min-height:100vh;min-height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);-webkit-tap-highlight-color:transparent;overscroll-behavior:contain}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}:root{--blue:#4a5be7;--blue-hover:#3a4ad6;--blue-soft:#eef0ff;--blue-ring:#5060e41a;--ink:#1b2437;--ink-soft:#46506b;--muted:#758097;--muted-light:#aeb9d8;--paper:#ffffff;--paper-hover:#f9fafc;--bg:#f6f7fb;--line:#e9edf4;--line-soft:#f0f2f5;--red:#c54b58;--red-soft:#fef0f2;--green:#28825c;--green-soft:#eaf7f0;--orange:#d6844f;--orange-soft:#fef6f0;--chat-ai:#f0f2ff;--chat-user:#4a5be7;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 3px #1a255012;--shadow-md:0 4px 16px #18203f14;--shadow-lg:0 8px 32px #18203f40;--safe-bottom:env(safe-area-inset-bottom,0px);--header-h:56px;--input-h:56px;transition:background .3s,color .3s,border-color .3s}[data-theme=dark]{--blue:#6b7af0;--blue-hover:#5a69df;--blue-soft:#1e2a5a;--blue-ring:#6b7af033;--ink:#e8edf5;--ink-soft:#bcc5d6;--muted:#8b97b0;--muted-light:#5a6680;--paper:#1e2430;--paper-hover:#252c3a;--bg:#151920;--line:#2d3544;--line-soft:#252c3a;--red:#e06b78;--red-soft:#2a1a1e;--green:#4aaf7e;--green-soft:#1a2a22;--orange:#e0945f;--orange-soft:#2a221a;--chat-ai:#1e2a5a;--chat-user:#4a5be7;--shadow-sm:0 1px 3px #00000022;--shadow-md:0 4px 16px #00000033;--shadow-lg:0 8px 32px #00000055}@media(prefers-color-scheme:dark){[data-theme=system]{--blue:#6b7af0;--blue-hover:#5a69df;--blue-soft:#1e2a5a;--blue-ring:#6b7af033;--ink:#e8edf5;--ink-soft:#bcc5d6;--muted:#8b97b0;--muted-light:#5a6680;--paper:#1e2430;--paper-hover:#252c3a;--bg:#151920;--line:#2d3544;--line-soft:#252c3a;--red:#e06b78;--red-soft:#2a1a1e;--green:#4aaf7e;--green-soft:#1a2a22;--orange:#e0945f;--orange-soft:#2a221a;--chat-ai:#1e2a5a;--chat-user:#4a5be7;--shadow-sm:0 1px 3px #00000022;--shadow-md:0 4px 16px #00000033;--shadow-lg:0 8px 32px #00000055}}.chat-shell{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:720px;margin:0 auto;position:relative}.chat-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:10px;padding:max(8px,env(safe-area-inset-top)) 12px 8px;background:var(--paper);border-bottom:1px solid var(--line);min-height:var(--header-h)}.chat-header .menu-btn,.chat-header .more-btn{width:40px;height:40px;border-radius:var(--radius-sm);background:transparent;border:0;cursor:pointer;display:grid;place-items:center;font-size:20px;color:var(--ink-soft);transition:.15s}.chat-header .menu-btn:hover,.chat-header .more-btn:hover{background:var(--paper-hover)}.chat-header .title{flex:1 1;font-size:16px;font-weight:700;text-align:center;letter-spacing:-.3px}.chat-header .status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;margin-right:4px}.chat-messages{flex:1 1;overflow-y:auto;padding:12px 14px 8px;display:flex;flex-direction:column;gap:6px;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;padding-bottom:calc(var(--input-h) + var(--safe-bottom) + 20px)}.chat-messages::-webkit-scrollbar{width:4px}.chat-messages::-webkit-scrollbar-thumb{background:var(--line);border-radius:2px}.date-divider{display:flex;align-items:center;gap:12px;margin:12px 0 8px;color:var(--muted);font-size:12px}.date-divider:after,.date-divider:before{content:"";flex:1 1;height:1px;background:var(--line)}.msg{display:flex;gap:8px;max-width:88%;animation:fadeUp .25s ease-out}.msg.user{align-self:flex-end;flex-direction:row-reverse}.msg.assistant{align-self:flex-start}.msg .avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:14px;font-weight:700}.msg.assistant .avatar{background:var(--blue-soft);color:var(--blue)}.msg.user .avatar{background:var(--chat-user);color:#fff}.msg .bubble{padding:10px 13px;border-radius:var(--radius-md);font-size:14px;line-height:1.5;word-break:break-word;position:relative}.msg.assistant .bubble{background:var(--chat-ai);border-top-left-radius:4px}.msg.user .bubble{background:var(--chat-user);color:#fff;border-top-right-radius:4px}.msg .bubble .time{font-size:10px;opacity:.6;margin-top:4px;text-align:right}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.typing-dots{display:flex;gap:4px;padding:14px 16px}.typing-dots span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:dotBounce 1.4s ease-in-out infinite both}.typing-dots span:first-child{animation-delay:-.32s}.typing-dots span:nth-child(2){animation-delay:-.16s}@keyframes dotBounce{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}.event-card{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:var(--radius-sm);padding:12px 14px;margin:6px 0;transition:.15s}.event-card.source-voice{border-left-color:var(--green)}.event-card.source-trip{border-left-color:var(--orange)}.event-card.source-manual{border-left-color:var(--muted)}.event-card .ec-title{font-size:14px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:6px}.event-card .ec-title .icon{font-size:16px}.event-card .ec-meta{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px}.event-card .ec-desc{font-size:12px;color:var(--ink-soft);margin-top:4px}.event-card .ec-actions{display:flex;gap:6px;margin-top:8px}.event-card .ec-actions button{padding:5px 9px;font-size:12px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;transition:.15s}.event-card .ec-actions button:hover{background:var(--paper-hover)}.event-card .ec-actions button.danger{color:var(--red);border-color:var(--red-soft)}.event-card .ec-actions button.danger:hover{background:var(--red-soft)}.event-card.confirm{border-color:var(--blue);box-shadow:0 0 0 2px var(--blue-ring);animation:pulse 1.5s ease-in-out}@keyframes pulse{0%,to{box-shadow:0 0 0 2px var(--blue-ring)}50%{box-shadow:0 0 0 5px var(--blue-ring)}}.todo-card{display:flex;align-items:flex-start;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;margin:4px 0}.todo-card .checkbox{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);flex-shrink:0;cursor:pointer;display:grid;place-items:center;transition:.15s}.todo-card .checkbox.done{background:var(--green);border-color:var(--green)}.todo-card .checkbox.done:after{content:"✓";color:#fff;font-size:11px;font-weight:700}.todo-card .todo-body{flex:1 1;min-width:0}.todo-card .todo-title{font-size:13px;font-weight:600}.todo-card .todo-title.done{text-decoration:line-through;color:var(--muted)}.todo-card .todo-meta{font-size:11px;color:var(--muted);margin-top:2px}.todo-card .priority{font-size:10px;padding:1px 5px;border-radius:var(--radius-full);font-weight:600}.todo-card .priority.high{background:var(--red-soft);color:var(--red)}.todo-card .priority.medium{background:var(--orange-soft);color:var(--orange)}.habit-row{display:flex;align-items:center;gap:10px;padding:8px 10px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);margin:3px 0}.habit-row .hab-icon{font-size:22px;flex-shrink:0}.habit-row .hab-info{flex:1 1;min-width:0}.habit-row .hab-name{font-size:13px;font-weight:600}.habit-row .hab-progress{font-size:11px;color:var(--muted)}.habit-row .hab-streak{font-size:11px;font-weight:700;color:var(--orange)}.habit-row .check-btn{padding:5px 10px;font-size:12px;border-radius:var(--radius-sm);background:var(--blue);color:#fff;border:0;cursor:pointer;transition:.15s}.habit-row .check-btn.done{background:var(--green-soft);color:var(--green)}.briefing-card{background:linear-gradient(135deg,var(--paper) 0,var(--blue-soft) 100%);border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;margin:4px 0 12px}.briefing-card .br-greeting{font-size:18px;font-weight:800;margin-bottom:2px}.briefing-card .br-date{font-size:12px;color:var(--muted);margin-bottom:12px}.briefing-card .br-section{margin-top:10px}.briefing-card .br-section h4{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.briefing-card .br-section p{font-size:13px;margin:2px 0}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}.chip{padding:7px 13px;font-size:12px;border-radius:var(--radius-full);border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);cursor:pointer;transition:.15s;white-space:nowrap}.chip:active,.chip:hover{background:var(--blue-soft);border-color:var(--blue);color:var(--blue)}.chat-input-bar{position:-webkit-sticky;position:sticky;bottom:0;z-index:10;background:var(--paper);border-top:1px solid var(--line);padding:8px 10px;padding-bottom:calc(8px + var(--safe-bottom));display:flex;align-items:flex-end;gap:8px}.chat-input-bar .voice-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--paper);cursor:pointer;display:grid;place-items:center;font-size:18px;flex-shrink:0;transition:.15s}.chat-input-bar .voice-btn:hover{background:var(--paper-hover)}.chat-input-bar .voice-btn.listening{background:var(--red);color:#fff;border-color:var(--red);animation:pulse2 1.2s ease-in-out infinite}@keyframes pulse2{0%,to{box-shadow:0 0 0 0 #c54b5866}50%{box-shadow:0 0 0 10px #c54b5800}}.chat-input-bar textarea{flex:1 1;border:1px solid var(--line);border-radius:24px;padding:9px 14px;font-size:14px;resize:none;outline:none;max-height:100px;min-height:40px;line-height:1.4;background:var(--bg);transition:.15s}.chat-input-bar textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-ring)}.chat-input-bar .send-btn{width:40px;height:40px;border-radius:50%;border:0;background:var(--blue);color:#fff;cursor:pointer;display:grid;place-items:center;font-size:16px;flex-shrink:0;transition:.15s;opacity:.4;pointer-events:none}.chat-input-bar .send-btn.active{opacity:1;pointer-events:auto}.chat-input-bar .send-btn.active:hover{background:var(--blue-hover)}.drawer-overlay{position:fixed;inset:0;z-index:20;background:#00000044;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.open{opacity:1;visibility:visible}.drawer-panel{position:fixed;top:0;left:0;bottom:0;z-index:21;width:280px;max-width:85vw;background:var(--paper);transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom))}.drawer-panel.open{transform:translateX(0)}.drawer-panel .drawer-head{display:flex;align-items:center;gap:10px;margin-bottom:20px}.drawer-panel .drawer-head .logo{font-size:22px;font-weight:850;letter-spacing:-1px}.drawer-panel .drawer-head .logo span{color:var(--blue)}.drawer-panel .drawer-nav{display:grid;grid-gap:4px;gap:4px;flex:1 1}.drawer-panel .drawer-nav a,.drawer-panel .drawer-nav button{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-soft);background:transparent;border:0;cursor:pointer;text-align:left;width:100%;transition:.15s}.drawer-panel .drawer-nav a.active,.drawer-panel .drawer-nav a:hover,.drawer-panel .drawer-nav button:hover{background:var(--blue-soft);color:var(--blue)}.drawer-panel .drawer-nav .nav-icon{font-size:18px;width:24px;text-align:center}.drawer-panel .drawer-footer{padding-top:14px;border-top:1px solid var(--line);margin-top:auto}.drawer-panel .drawer-footer .version{font-size:11px;color:var(--muted-light)}.page-shell{padding:max(16px,env(safe-area-inset-top)) 16px 16px;padding-bottom:calc(80px + var(--safe-bottom));max-width:720px;margin:0 auto}.page-shell .page-head{display:flex;align-items:center;gap:10px;margin-bottom:16px}.page-shell .page-head h1{font-size:20px;font-weight:800;letter-spacing:-.5px}.back-btn{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--paper);border:1px solid var(--line);cursor:pointer;display:grid;place-items:center;font-size:18px;color:var(--ink-soft)}.back-btn:hover{background:var(--paper-hover)}.event-list{display:grid;grid-gap:6px;gap:6px}.event-row{display:grid;grid-template-columns:90px 1fr auto;align-items:center;grid-gap:8px;gap:8px;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:var(--radius-sm);padding:10px 12px}.event-row .ev-time{font-size:12px;color:var(--muted)}.event-row .ev-title{font-size:13px;font-weight:600}.event-row .ev-desc{font-size:11px;color:var(--muted)}.event-row .badge{font-size:10px;padding:2px 6px;border-radius:var(--radius-full);background:var(--blue-soft);color:var(--blue);white-space:nowrap}.segmented{display:flex;background:var(--bg);padding:3px;gap:0}.segmented,.segmented button{border-radius:var(--radius-sm)}.segmented button{flex:1 1;padding:6px 10px;font-size:12px;border:0;background:transparent;color:var(--muted);cursor:pointer;transition:.15s}.segmented button.on{background:var(--paper);color:var(--ink);box-shadow:var(--shadow-sm)}.settings-section{margin-top:20px}.settings-section h3{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;background:var(--paper);margin-bottom:6px;font-size:14px}.settings-row,.settings-row input,.settings-row select{border:1px solid var(--line);border-radius:var(--radius-sm)}.settings-row input,.settings-row select{width:auto;min-width:120px;padding:5px 8px;background:var(--bg);font-size:13px}.btn{padding:9px 14px;border-radius:var(--radius-sm);border:0;cursor:pointer;font-size:13px;font-weight:600;transition:.15s;display:inline-flex;align-items:center;gap:5px}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-hover)}.btn-ghost{background:transparent;color:var(--ink-soft)}.btn-ghost:hover{background:var(--bg)}.btn-danger{color:var(--red)}.btn-danger:hover{background:var(--red-soft)}.btn-full{width:100%;justify-content:center}.toast{z-index:30;left:50%;bottom:calc(var(--safe-bottom) + 90px);transform:translateX(-50%);padding:10px 18px;border-radius:var(--radius-full);animation:fadeUp .3s ease-out;max-width:90vw;text-align:center}.install-banner,.toast{position:fixed;background:var(--ink);color:var(--paper);font-size:13px;box-shadow:var(--shadow-lg)}.install-banner{bottom:calc(var(--safe-bottom) + 80px);left:12px;right:12px;z-index:11;padding:14px 16px;border-radius:var(--radius-md);display:flex;align-items:center;gap:12px}.install-banner strong{display:block;margin-bottom:2px}.install-banner small{color:var(--muted-light);font-size:11px}.install-banner .btn-primary{font-size:12px;padding:6px 10px;white-space:nowrap}.feedback-fab{position:fixed;bottom:calc(var(--safe-bottom) + 72px);right:16px;z-index:12;width:44px;height:44px;border-radius:50%;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-md);cursor:pointer;display:grid;place-items:center;font-size:18px;transition:.15s}.feedback-fab:hover{background:var(--paper-hover);transform:scale(1.05)}.modal-overlay{position:fixed;inset:0;z-index:25;background:#00000055;display:grid;place-items:center;padding:16px;animation:fadeIn .2s}.modal-box{background:var(--paper);border-radius:var(--radius-lg);padding:24px;width:min(400px,100%);box-shadow:var(--shadow-lg);max-height:85vh;overflow-y:auto}.modal-box h2{font-size:18px;font-weight:800;margin-bottom:8px}.modal-box p{font-size:13px;color:var(--muted);margin-bottom:14px}.modal-box textarea{width:100%;min-height:80px;margin:8px 0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.stars{display:flex;gap:4px;margin:10px 0}.stars button{font-size:28px;background:transparent;border:0;cursor:pointer;transition:.15s;color:var(--line)}.stars button.active,.stars button:hover{color:#f5a623}.onboard-spotlight{position:fixed;inset:0;z-index:50;pointer-events:none}.onboard-spotlight .highlight{position:absolute;border-radius:var(--radius-md);box-shadow:0 0 0 9999px #00000066;pointer-events:auto}.onboard-tip{position:fixed;z-index:51;background:var(--paper);padding:14px 16px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);max-width:260px;font-size:13px}.onboard-tip p{margin-bottom:10px}.onboard-tip .btn{font-size:12px;padding:5px 10px}.changelog-list{margin:12px 0;max-height:200px;overflow-y:auto}.changelog-list .cl-item{padding:8px 0;border-bottom:1px solid var(--line-soft)}.changelog-list .cl-version{font-size:11px;color:var(--muted);font-weight:700}.changelog-list .cl-text{font-size:13px;margin-top:2px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.empty-state{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px}.empty-state .icon{font-size:40px;display:block;margin-bottom:8px}.spacer{flex:1 1}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}@media(min-width:1024px){.chat-shell{max-width:none;margin:0}.app-desktop{display:flex}.app-desktop .desktop-nav{width:240px;flex-shrink:0;background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:max(20px,env(safe-area-inset-top)) 12px 20px;height:100vh;height:100dvh;position:-webkit-sticky;position:sticky;top:0}.app-desktop .desktop-nav .logo{font-size:24px;font-weight:850;letter-spacing:-1px;padding:0 8px;margin-bottom:4px}.app-desktop .desktop-nav .logo span{color:var(--blue)}.app-desktop .desktop-nav .subtitle{font-size:11px;color:var(--muted-light);padding:0 8px;margin-bottom:20px}.app-desktop .desktop-nav nav{display:grid;grid-gap:3px;gap:3px;flex:1 1}.app-desktop .desktop-nav nav a,.app-desktop .desktop-nav nav button{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;color:var(--ink-soft);background:transparent;border:0;cursor:pointer;text-align:left;width:100%;transition:.15s}.app-desktop .desktop-nav nav a.active,.app-desktop .desktop-nav nav a:hover,.app-desktop .desktop-nav nav button:hover{background:var(--blue-soft);color:var(--blue)}.app-desktop .desktop-nav .nav-footer{padding-top:14px;border-top:1px solid var(--line);font-size:11px;color:var(--muted-light)}.app-desktop .chat-shell{flex:1 1}.chat-header .menu-btn,.drawer-overlay,.drawer-panel{display:none}}@media(max-width:680px){.chat-header .menu-btn,.chat-header .more-btn,.chat-input-bar .send-btn,.chat-input-bar .voice-btn{width:44px;height:44px}.chip{min-height:36px;display:inline-flex;align-items:center}body,html{overscroll-behavior:none}.chat-messages{overscroll-behavior:contain}[data-theme=dark] .chat-input-bar{background:#1a1f2a;border-top-color:#2a3040}[data-theme=dark] .chat-header{background:#1a1f2a;border-bottom-color:#2a3040}.chat-input-bar{z-index:10;position:-webkit-sticky;position:sticky;bottom:0}.bottom-nav{display:grid}}.skeleton-screen{display:flex;flex-direction:column;height:100vh;height:100dvh;background:var(--bg)}.skeleton-header{height:56px;background:var(--paper);border-bottom:1px solid var(--line)}.skeleton-body{flex:1 1;padding:16px;display:flex;flex-direction:column;gap:12px}.skeleton-bubble{border-radius:var(--radius-md);background:var(--line-soft);animation:skeleton-pulse 1.5s ease-in-out infinite}.skeleton-bubble-user{align-self:flex-end;width:60%;height:40px;background:var(--blue-soft)}.skeleton-bubble-ai{align-self:flex-start;width:70%;height:36px}.skeleton-bubble-short{width:40%}.skeleton-input-bar{height:56px;background:var(--paper);border-top:1px solid var(--line)}@keyframes skeleton-pulse{0%,to{opacity:1}50%{opacity:.4}}