:root{
  --pink:#ff4f73;--pink2:#ff7b96;--ink:#202124;--muted:#74777f;--line:#e8e8eb;
  --paper:#fff;--soft:#f7f7f8;--sidebar:#f4f4f5;--danger:#d43d51;--shadow:0 10px 35px rgba(22,24,30,.09);
  font-family:Inter,"Noto Sans JP","Hiragino Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);height:100dvh;overflow:hidden}
button,input,textarea,select{font:inherit}.sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;background:var(--sidebar);padding:18px 12px;display:flex;flex-direction:column;border-right:1px solid var(--line);z-index:30}
.brand{display:flex;align-items:center;gap:11px;padding:6px 8px 18px}.brand.big{padding:0 0 10px}.brand strong{display:block;font-size:15px;letter-spacing:-.02em}.brand.big strong{font-size:18px}.brand small{display:block;color:var(--muted);font-size:10px;margin-top:2px;text-transform:uppercase;letter-spacing:.08em}
.brand-mark{width:29px;height:29px;position:relative;transform:rotate(-8deg)}.brand-mark span{position:absolute;width:18px;height:11px;background:var(--pink);border-radius:12px 12px 4px 12px}.brand-mark span:first-child{left:2px;top:2px}.brand-mark span:last-child{right:1px;bottom:2px;transform:rotate(180deg);opacity:.55}
.new-chat{border:1px solid #dcdce0;background:white;border-radius:11px;padding:11px 13px;text-align:left;cursor:pointer;margin:2px 2px 16px;font-weight:600}.new-chat:hover{box-shadow:0 2px 8px rgba(0,0,0,.05)}
.nav-label{font-size:10px;color:#9598a0;padding:0 11px;margin:8px 0}.nav-item{width:100%;border:0;background:transparent;border-radius:10px;padding:10px 11px;display:flex;gap:10px;align-items:center;cursor:pointer;text-align:left;color:#4d5057;margin:2px 0}.nav-item:hover,.nav-item.active{background:#e9e9eb;color:#17181a}.nav-item.active{font-weight:650}.nav-item span{width:20px;text-align:center}.sidebar-bottom{margin-top:auto}.unofficial{font-size:10px;color:#686b72;padding:12px 10px 2px;line-height:1.4}.unofficial span{color:#9a9ca2}
.main{margin-left:260px;height:100dvh;display:flex;flex-direction:column}.topbar{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;gap:12px;flex:0 0 auto;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);z-index:10}.topbar h1{font-size:16px;margin:0}.topbar p{font-size:11px;color:var(--muted);margin:2px 0 0}.status-wrap{margin-left:auto;display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.status-dot{width:8px;height:8px;border-radius:50%;background:#aaa}.status-dot.on{background:#25a36f;box-shadow:0 0 0 3px rgba(37,163,111,.12)}.install-btn{margin-left:auto;white-space:nowrap}.status-wrap{margin-left:0!important}.model-refresh{padding:6px 9px!important}.mobile-menu{display:none;background:none;border:0;font-size:20px}
.page{display:none;flex:1;min-height:0;overflow:auto;background:#fff}.page.active{display:block}.chat-shell{height:100%;display:flex;flex-direction:column}.chat-toolbar{height:52px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:10px;padding:6px 16px}.chat-toolbar label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px}.chat-toolbar input,.chat-toolbar select{width:190px;padding:7px 8px;border:1px solid var(--line);border-radius:8px;background:white}.chat-toolbar label:nth-child(2) input{width:62px}.chat-toolbar label:nth-child(3) input{width:78px}
.messages{flex:1;overflow:auto;padding:34px max(20px,calc((100% - 820px)/2)) 130px}.empty-state{text-align:center;margin:12vh auto 0;max-width:640px}.empty-state .spark,.feature-icon{font-size:34px;color:var(--pink);margin-bottom:12px}.empty-state h2{font-size:28px;letter-spacing:-.04em;margin:0 0 10px}.empty-state p{color:var(--muted);line-height:1.7}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.suggestions button{border:1px solid var(--line);background:white;border-radius:14px;padding:16px 14px;cursor:pointer}.suggestions button:hover{background:var(--soft)}
.message{max-width:820px;margin:0 auto 28px;display:flex;gap:14px}.message.user{justify-content:flex-end}.bubble{white-space:pre-wrap;line-height:1.75;font-size:14px;max-width:88%;overflow-wrap:anywhere}.message.user .bubble{background:#f0f0f2;padding:10px 15px;border-radius:18px 18px 4px 18px}.message.assistant .bubble{width:100%}.avatar{width:28px;height:28px;border-radius:50%;background:var(--pink);color:white;display:grid;place-items:center;flex:0 0 auto;font-size:12px;margin-top:2px}.message img.chat-image{max-width:280px;border-radius:12px;margin-top:8px;display:block}
.composer{position:fixed;left:260px;right:0;bottom:0;padding:14px max(20px,calc((100% - 820px)/2)) 18px;background:linear-gradient(transparent,white 24%)}.composer-row{display:flex;align-items:flex-end;background:white;border:1px solid #d9dadd;border-radius:22px;padding:8px 9px;box-shadow:0 5px 24px rgba(0,0,0,.08)}.composer textarea{flex:1;border:0;outline:0;resize:none;max-height:180px;padding:9px 8px;line-height:1.45}.composer small{display:block;text-align:center;color:#9b9da3;font-size:10px;margin-top:7px}.attach,.send{width:34px;height:34px;border:0;border-radius:50%;display:grid;place-items:center;cursor:pointer}.attach{background:transparent;font-size:22px}.send{background:#252629;color:white;font-size:18px}.send:disabled{opacity:.35}.composer #imagePreview{max-width:820px;margin:0 auto}.composer #imagePreview img{height:70px;border-radius:10px;border:1px solid var(--line);margin:0 0 6px 8px}
button.primary{border:0;background:var(--pink);color:white;font-weight:700;border-radius:10px;padding:11px 16px;cursor:pointer}.primary:hover{filter:brightness(.97)}button.ghost{border:1px solid var(--line);background:white;border-radius:9px;padding:8px 12px;cursor:pointer}.ghost.small{padding:5px 8px;font-size:11px}.danger{color:var(--danger)!important}.full{width:100%}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;padding:24px;max-width:1250px;margin:auto}.single-panel{max-width:900px;margin:28px auto}.panel{border:1px solid var(--line);border-radius:16px;padding:22px;background:white;box-shadow:0 1px 2px rgba(0,0,0,.02)}.panel h2{font-size:18px;margin:0 0 6px}.panel p{font-size:13px;color:var(--muted);line-height:1.6}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.panel-head p{margin:0}.dropzone{border:1px dashed #c9cbd0;border-radius:14px;padding:24px;text-align:center;background:var(--soft);margin:14px 0;position:relative}.dropzone input{width:100%;margin-bottom:10px}.dropzone strong,.dropzone span{display:block}.dropzone span{font-size:11px;color:var(--muted);margin-top:5px}.form-row{display:flex;gap:10px;margin:10px 0}.form-row>*{flex:1}.panel input,.panel textarea,.panel select,.modal input,.modal textarea{width:100%;border:1px solid #dcdde1;border-radius:10px;padding:10px 11px;outline:none;background:white}.panel input:focus,.panel textarea:focus,.modal input:focus,.modal textarea:focus{border-color:#ff9caf;box-shadow:0 0 0 3px rgba(255,79,115,.09)}.panel textarea{resize:vertical;line-height:1.5}.panel label,.modal label{font-size:12px;color:#61646b;display:block}.panel label input,.modal label input{margin-top:6px}.tabs{display:flex;gap:6px;margin-bottom:14px}.tab{border:0;background:#f1f1f3;padding:8px 12px;border-radius:9px;cursor:pointer}.tab.active{background:#26272a;color:white}.result{background:#111216;color:#eef0f3;border-radius:12px;padding:16px;min-height:130px;overflow:auto;white-space:pre-wrap;font-size:12px;line-height:1.55;margin-top:14px}.text-result{background:white!important;color:var(--ink)!important}.doc-list{margin-top:14px;display:grid;gap:8px}.doc-item{border:1px solid var(--line);border-radius:11px;padding:11px;display:flex;gap:8px;align-items:center}.doc-item .meta{min-width:0;flex:1}.doc-item strong{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis}.doc-item small{color:var(--muted)}.doc-item button{border:0;background:transparent;cursor:pointer}.download{display:inline-block;margin-top:12px;color:var(--pink);font-weight:650}audio{width:100%;margin-top:16px}.hint{font-size:11px!important}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:1000px;margin:28px auto}.settings-grid .disclaimer-card{grid-column:1/-1}.security-card ul{padding-left:20px;color:#55585f;font-size:13px;line-height:1.8}.warning{background:#fff6f7;border:1px solid #ffd5de;padding:10px 12px;border-radius:10px;color:#8d3444!important}.check{display:flex!important;align-items:center;gap:8px;margin:12px 0}.check input{width:auto!important;margin:0!important}
.modal{position:fixed;inset:0;background:rgba(20,21,24,.46);display:grid;place-items:center;z-index:100;padding:20px;backdrop-filter:blur(6px)}.modal[hidden]{display:none}.modal-card{width:min(460px,100%);background:white;border-radius:20px;padding:25px;box-shadow:var(--shadow)}.modal-card h2{font-size:22px;margin:12px 0 5px}.modal-card>p{color:var(--muted);font-size:13px;line-height:1.6}.modal-card label{margin:13px 0}.modal-note{font-size:10px!important;text-align:center;margin-top:16px!important}.text-btn{display:block;margin:10px auto 0;border:0;background:none;color:#777;cursor:pointer}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.toast{position:fixed;right:20px;bottom:20px;background:#222326;color:white;padding:11px 15px;border-radius:10px;font-size:12px;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s;z-index:200}.toast.show{opacity:1;transform:none}

.onboarding-card{width:min(520px,100%)}.onboard-kicker{display:inline-flex;background:#fff0f4;color:#c93455;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:700;letter-spacing:.03em}.onboard-points{display:grid;gap:7px;margin:16px 0}.onboard-points>div{display:grid;grid-template-columns:90px 1fr;gap:10px;align-items:start;background:#f7f7f8;border-radius:10px;padding:9px 10px}.onboard-points strong{font-size:11px}.onboard-points span{font-size:11px;color:#6c6f76;line-height:1.45}.token-note{font-size:11px;line-height:1.55;background:#fff8fa;border:1px solid #ffd7e0;border-radius:10px;padding:10px 11px;margin:12px 0 15px;color:#5d5256}.saved-device{display:flex;align-items:center;gap:10px;background:#f3faf7;border:1px solid #d6eee3;padding:11px;border-radius:11px;margin-bottom:12px}.saved-device .saved-check{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#25a36f;color:white;font-weight:800}.saved-device strong,.saved-device small{display:block}.saved-device small{font-size:10px;color:#6d7772;margin-top:2px}.legacy-note{font-size:11px!important;background:#fff8ed;border:1px solid #f5dfba;padding:9px 10px;border-radius:10px;color:#75591f!important}.ios-steps{display:flex;align-items:center;gap:11px;padding:10px 0}.ios-steps>span{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#f0f0f2;font-weight:700}.ios-steps strong,.ios-steps small{display:block}.ios-steps small{font-size:10px;color:var(--muted);margin-top:2px}.install-help-card .feature-icon{text-align:center}.install-help-card h2,.install-help-card>p{text-align:center}
@media(max-width:820px){
  .sidebar{transform:translateX(-100%);transition:.2s;width:280px}.sidebar.open{transform:none}.main{margin-left:0}.composer{left:0}.mobile-menu{display:block}.topbar{padding:0 10px}.install-btn{font-size:11px;padding:7px 9px}.status-wrap #statusText{display:none}.chat-toolbar{justify-content:flex-start;overflow-x:auto}.chat-toolbar label:nth-child(2),.chat-toolbar label:nth-child(3){display:none}.messages{padding:24px 14px 140px}.composer{padding:10px 12px 14px}.empty-state{margin-top:8vh}.suggestions{grid-template-columns:1fr}.content-grid,.settings-grid{grid-template-columns:1fr;padding:14px;margin:0}.settings-grid .disclaimer-card{grid-column:auto}.single-panel{margin:14px}.form-row{flex-direction:column}.bubble{max-width:92%}
}