:root{color-scheme:light;--blue:#2346c8;--lilac:#8a7cff;--paper:#fff;--paper-2:#f4f5fc;--wall:#edf0fc;--ink:#151a3a;--muted:#5f6685;--line:#e5e8f3;--out:#e4dcff;--active:#eeedff;--danger:#b53653;--spring:cubic-bezier(.2,.9,.3,1.1);--slide:cubic-bezier(.2,.9,.3,1);--toast-bg:#252d50;--toast-ink:#fff;--toast-link:#d3cdff;--shadow:0 8px 40px #17246018;--app-height:100dvh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}

:root[data-theme=dark]{color-scheme:dark;--blue:#a4b5ff;--lilac:#b3a9ff;--paper:#252d4b;--paper-2:#222946;--wall:#141a30;--ink:#eef0ff;--muted:#adb5d4;--line:#2b3456;--out:#50428b;--active:#302d52;--danger:#ff96ae;--toast-bg:#222946;--toast-ink:#eef0ff;--toast-link:#c2baff;--shadow:0 8px 40px #0005}

@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--blue:#a4b5ff;--lilac:#b3a9ff;--paper:#252d4b;--paper-2:#222946;--wall:#141a30;--ink:#eef0ff;--muted:#adb5d4;--line:#2b3456;--out:#50428b;--active:#302d52;--danger:#ff96ae;--toast-bg:#222946;--toast-ink:#eef0ff;--toast-link:#c2baff;--shadow:0 8px 40px #0005}
}

html,body{background:var(--wall);color:var(--ink);font-size:16px;overscroll-behavior:none;-webkit-text-size-adjust:100%}
button,input,textarea{color:inherit}
button,a,input,textarea{-webkit-tap-highlight-color:transparent}
button{touch-action:manipulation}
button{border:0;background:transparent}
a{color:var(--blue)}
button:disabled{opacity:.5;cursor:default}
:is(button,a,input,textarea,select,summary,[tabindex]):focus-visible{outline:2px solid var(--lilac);outline-offset:2px}
button:hover{background:var(--active)}
button:active{transform:scale(.96)}
button,a{transition:transform 280ms var(--spring),opacity 180ms}
input,textarea{font:inherit}
textarea::placeholder,input::placeholder{color:var(--muted);opacity:.9}
svg{display:block;width:22px;height:22px;flex:none}
.icon{color:var(--muted);height:44px;width:44px}
.icon:hover{color:var(--blue);background:var(--active)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.skip{position:fixed;inset-block-start:-100px;inset-inline-start:16px;z-index:100;background:var(--paper);padding:12px;border-radius:12px}
.skip:focus{inset-block-start:12px}
#app{height:var(--app-height);max-height:100dvh;overflow:hidden;position:relative;background:var(--paper)}
.sidebar{width:334px;flex:none;border-inline-end:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;z-index:3;min-width:0}
.side-head{height:76px;display:flex;align-items:center;gap:6px;padding:12px 14px}
.brand{font-size:22px;font-weight:750;letter-spacing:-.7px;display:flex;align-items:center;gap:5px;margin-inline-end:auto}
.brand-dot{height:6px;width:6px;background:var(--lilac);border-radius:50%;margin-block-start:-10px}
.usage{width:38px;height:38px;border-radius:50%;background:conic-gradient(var(--blue) calc(var(--left,100)*1%),var(--line) 0);padding:3px;margin-inline:4px}
.usage:hover{background:conic-gradient(var(--lilac) calc(var(--left,100)*1%),var(--line) 0)}
.usage span{display:grid;place-items:center;background:var(--paper);width:100%;height:100%;border-radius:50%;font-size:10px;font-weight:700}
.search-wrap{margin:0 16px 18px;display:flex;align-items:center;gap:9px;background:var(--paper-2);border-radius:13px;padding-inline:12px;min-height:44px}
.search-wrap svg{width:18px}
.search-wrap input{width:100%;min-width:0;background:none;border:0;outline:0;font-size:14px;padding-block:12px}
.search-wrap kbd{font:11px system-ui;color:var(--muted);white-space:nowrap;border:1px solid var(--line);border-radius:4px;padding:2px 4px}
#sessions{flex:1;overflow:auto;padding:0 8px;scrollbar-width:thin;overscroll-behavior:contain}
.session-item{display:flex;width:100%;padding:12px;gap:12px;border-radius:14px;text-align:start;align-items:center;position:relative}
.session-item:hover{background:var(--paper-2)}
@media(min-width:701px){.session-item[aria-current=true]{background:var(--active)}}
.session-item:active{transform:none;background:var(--active)}
.session-avatar{width:48px;height:48px;flex:none;border-radius:18px;display:grid;place-items:center;background:var(--active);color:var(--blue);font-weight:650;font-size:14px}
.session-avatar.c1{background:#e4f0ed;color:#346d61}
.session-avatar.c2{background:#f6e9df;color:#87552b}
.session-avatar.c3{background:#e5eaff;color:#4c5c96}
.session-avatar.c4{background:#f1e5ef;color:#8d4874}
.session-body{min-width:0;flex:1}
.session-title-row{display:flex;gap:8px;align-items:center}
.session-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px;font-weight:650;flex:1}
.session-when{font-size:11px;color:var(--muted)}
.session-preview{display:flex;gap:8px;align-items:center;margin-block-start:6px}
.session-preview p{font-size:12px;color:var(--muted);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;line-height:1.5}
.badge{min-width:19px;height:19px;background:var(--blue);color:var(--paper);border-radius:10px;display:grid;place-items:center;font-size:10px;padding:0 5px}
.pin{font-size:14px;color:var(--muted)}
.working-dot{width:7px;height:7px;background:var(--lilac);border-radius:50%;animation:pulse 1.2s ease infinite}
.chat{position:relative;background:var(--wall);isolation:isolate}
.chat:before{content:"";position:absolute;inset:0;background:url(/pattern.svg) repeat;z-index:-1;pointer-events:none}
.chat-head{height:60px;flex:none;background:var(--paper);border-block-end:1px solid var(--line);padding-inline:28px}
.chat-heading{flex:1;min-width:0;position:relative;height:44px;display:flex;flex-direction:column;justify-content:center}
.chat-heading .subtle{height:20px;flex:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.chat-heading .chat-title{width:100%;flex:none}
.chat-title{line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.subtle{color:var(--muted);font-size:12px;display:flex;align-items:center;gap:6px;min-height:20px}
.online-dot{width:6px;height:6px;border-radius:50%;background:#48a88b}
.trial-label{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:7px 11px}
.connection{position:absolute;inset-block-start:60px;inset-inline:0;z-index:8;text-align:center;font-size:11px;background:var(--active);color:var(--blue);padding:3px}
.timeline{min-height:0;overflow-anchor:none;position:relative;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;overflow-x:clip;scroll-behavior:auto;padding:18px 24px 8px}
.message-list{max-width:780px;min-height:100%;margin-inline:auto;display:flex;flex-direction:column;justify-content:flex-start;gap:3px;transform:translateY(calc(-1 * var(--login-lift,0px)));transition:transform 350ms var(--slide)}
.intro{flex:none;align-self:center;margin:64px auto 0;text-align:center;max-width:450px;padding:30px 12px 44px;animation:rise 350ms var(--spring)}
.intro-avatar{width:86px;height:86px;object-fit:cover;clip-path:circle(48%);border-radius:50%;margin:0 auto 22px;display:block}
.intro h1{font-size:28px;letter-spacing:-.9px;margin:0 0 9px;font-weight:700}
.intro p{font-size:15px;color:var(--muted);margin:0 0 28px}
.starters{display:grid;gap:8px;max-width:320px;margin:auto}
.starters button{font-size:13px;text-align:start;padding:13px 16px;background:var(--paper);border:1px solid var(--line);border-radius:14px;display:flex;justify-content:space-between;gap:32px;box-shadow:0 2px 4px #151a3a02}
.starters button span{color:var(--blue)}
.starters button:hover{background:var(--active);transform:translateY(-2px)}
.day{align-self:center;background:var(--paper-2);border-radius:20px;color:var(--muted);font-weight:600;font-size:11px;padding:5px 12px;margin:14px 0 12px;pointer-events:none}
.scroll-date{position:absolute;inset-block-start:68px;inset-inline-start:50%;transform:translateX(-50%);opacity:0;z-index:6;border-radius:20px;background:var(--paper);border:1px solid var(--line);font-size:11px;font-weight:600;color:var(--muted);padding:5px 12px;pointer-events:none;transition:opacity 180ms;white-space:nowrap}
.scroll-date.visible{opacity:1}
.bubble{align-self:flex-start;max-width:min(82%,650px);background:var(--paper);border-radius:17px 17px 17px 5px;padding:10px 14px 7px;box-shadow:0 1px 2px #151a3a09;position:relative;overflow-wrap:anywhere;line-height:1.55;font-size:14px;flex:none;scroll-margin-block:14px}
.message-content{min-height:24px}
.bubble.user{align-self:flex-end;background:var(--out);border-radius:17px 17px 5px 17px}
.bubble.group-start{margin-block-start:12px}
.bubble.tail:before{content:"";position:absolute;inset-block-end:0;inset-inline-start:-5px;width:9px;height:10px;background:var(--paper);clip-path:polygon(100% 0,100% 100%,0 100%)}
.bubble.user.tail:before{background:var(--out);inset-inline-start:auto;inset-inline-end:-5px;transform:scaleX(-1)}
.bubble p{margin:0 0 8px}
.bubble p:last-child{margin-block-end:2px}
.bubble a{overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}
.bubble h2,.bubble h3{font-size:15px;margin:6px 0}
.bubble ul,.bubble ol{margin:4px 0 8px;padding-inline-start:22px}
.bubble blockquote{margin:6px 0;border-inline-start:3px solid var(--lilac);padding-inline-start:10px;color:var(--muted)}
.bubble code{font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--active);padding:2px 4px;border-radius:5px}
.code-wrap{position:relative;width:max-content;max-width:100%;min-width:min(160px,100%);margin:8px 0}
.code-wrap pre{max-width:100%;overflow:auto;margin:0;border:1px solid var(--line);padding:40px 12px 12px;border-radius:10px;background:var(--paper-2);direction:ltr;text-align:left}
.code-wrap pre code{background:transparent;padding:0;border-radius:0;white-space:pre;font-size:12px}
.code-headbar{position:absolute;inset-block-start:4px;inset-inline:10px 6px;display:flex;align-items:center;justify-content:space-between;gap:12px;height:30px;direction:ltr}
.code-language{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.code-copy{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:var(--ink);background:var(--line);border-radius:6px;padding:5px 8px;flex:none}
.code-copy svg{width:13px;height:13px}
.token-keyword{color:#7846ad}.token-string{color:#30705b}.token-number{color:#9a542b}.token-comment{color:var(--muted);font-style:italic}
:root[data-theme=dark] .token-keyword{color:#c7a4ff}:root[data-theme=dark] .token-string{color:#8ed6b4}:root[data-theme=dark] .token-number{color:#efb481}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .token-keyword{color:#c7a4ff}:root:not([data-theme=light]) .token-string{color:#8ed6b4}:root:not([data-theme=light]) .token-number{color:#efb481}}
.table-wrap{width:max-content;max-width:100%;overflow-x:auto;margin-block:8px}
.bubble table{border-collapse:collapse;min-width:100%;font-size:12px}
.bubble td,.bubble th{padding:6px 10px;border:1px solid var(--line);white-space:nowrap;text-align:start}
.message-meta{direction:ltr;unicode-bidi:isolate;display:flex;justify-content:flex-end;align-items:center;gap:5px;margin-block-start:3px;font-size:11px;line-height:15px;min-height:15px;color:var(--muted);user-select:none}
.message-meta.reserved{visibility:hidden}
.message-choice{font-size:11px;color:var(--muted);padding-block:5px}
.ticks{color:var(--blue);font-size:12px;letter-spacing:-3px;padding-inline-end:3px}
.bubble.failed{filter:drop-shadow(1px 0 0 var(--danger)) drop-shadow(-1px 0 0 var(--danger)) drop-shadow(0 1px 0 var(--danger)) drop-shadow(0 -1px 0 var(--danger));box-shadow:none}
.quote{display:block;text-align:start;width:100%;border-inline-start:3px solid var(--lilac);background:color-mix(in srgb,var(--active) 65%,transparent);border-radius:4px 8px 8px 4px;padding:6px 9px;font-size:12px;margin-block-end:7px;max-height:70px;overflow:hidden;color:var(--muted)}
.quote b{display:block;font-size:11px;color:var(--blue)}
.typing{display:flex;align-items:center;gap:4px;height:24px;padding-inline:3px}
.typing i{height:5px;width:5px;border-radius:50%;background:var(--muted);animation:pulse 1.3s ease infinite}
.typing i:nth-child(2){animation-delay:150ms}
.typing i:nth-child(3){animation-delay:300ms}
.tool-status{font-size:10px;color:var(--muted);max-width:500px;align-self:flex-start;padding:6px 14px}
.earlier{align-self:center;padding:8px 16px;border-radius:20px;background:var(--paper);font-size:11px;color:var(--blue);margin-block-end:10px}
.jump{position:absolute;inset-inline-end:24px;inset-block-end:125px;background:var(--paper);box-shadow:var(--shadow);z-index:3}
.jump b{position:absolute;inset-inline-end:-3px;inset-block-start:-3px;background:var(--blue);color:var(--paper);font-size:10px;border-radius:12px;padding:3px 6px}
.composer-wrap{flex:none;padding:12px 24px max(14px,env(safe-area-inset-bottom));background:linear-gradient(0deg,var(--wall) 30%,transparent);position:relative}
.composer{padding:7px 8px;background:var(--paper);box-shadow:0 3px 18px #151a3a09;border:1px solid color-mix(in srgb,var(--line) 60%,transparent);border-radius:23px;position:relative}
.composer textarea{padding:11px 4px 10px;max-height:213px;line-height:24px;overflow-y:auto;min-height:44px;font-size:16px;color:var(--ink)}
.composer:focus-within{border-color:color-mix(in srgb,var(--blue) 38%,var(--line))}
.send{background:var(--blue);color:var(--paper);transition:transform 280ms var(--spring),opacity 180ms}
.send:hover{color:var(--paper);background:var(--blue);filter:brightness(1.1);transform:scale(1.06)}
.send:active{transform:scale(.88)}
.send svg,.stop svg{opacity:1;transform:none;transition:none}
.stop{background:var(--active);color:var(--blue)}
.composer-foot{font-size:10px;text-align:center;color:var(--muted);padding-block-start:10px;letter-spacing:.1px}
.reply-tray,.file-tray{max-width:780px;margin:auto;background:var(--paper);padding:10px 14px;border-radius:14px 14px 0 0;display:flex;align-items:center;gap:10px;border-block-end:1px solid var(--line)}
.reply-tray div{flex:1;min-width:0;border-inline-start:3px solid var(--lilac);padding-inline-start:10px;font-size:12px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.reply-tray b{display:block;color:var(--blue);font-size:11px}
.file-tray{overflow-x:auto}
.file-preview{flex:none;width:210px;height:72px;display:flex;align-items:center;gap:10px;font-size:12px}
.file-tile{width:72px;height:72px;position:relative;flex:none;border-radius:12px;overflow:hidden;background:var(--paper-2)}
.file-info{min-width:0;flex:1}
.file-tile img,.file-tile>.file-symbol{height:72px;width:72px;flex:none;display:grid;place-items:center;object-fit:cover;border-radius:6px}
.file-preview p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:4px 0}
.attachment-remove{position:absolute;inset-inline-end:0;inset-block-start:0;height:44px;width:44px;background:transparent;color:var(--ink);border-radius:12px;display:grid;align-items:start;justify-items:end;padding:5px;box-sizing:border-box}
.attachment-remove:before{content:"";position:absolute;inset-block-start:2px;inset-inline-end:2px;width:28px;height:28px;background:var(--paper);border:1px solid var(--line);border-radius:50%}
.attachment-remove svg{position:relative;width:22px;height:22px}
.attachment-remove:hover:before{background:var(--active)}
.file-preview small{color:var(--muted)}
.upload-ring{position:absolute;inset:22px;border-radius:50%;background:conic-gradient(var(--blue) var(--progress,0%),var(--line) 0);mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 0);pointer-events:none}
.file-card{display:flex;gap:10px;align-items:center;padding:8px 0;text-decoration:none!important;min-width:200px}
.file-card .file-symbol{width:38px;height:44px;background:var(--active);display:grid;place-items:center;border-radius:9px;font-size:10px;font-weight:700;color:var(--blue)}
.file-card .file-name{display:block;font-size:12px;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-card small{font-size:10px;color:var(--muted)}
.message-image{max-width:100%;max-height:320px;object-fit:contain;display:block;border-radius:11px;cursor:zoom-in;margin-block-end:5px}
.voice-note{display:flex;align-items:center;gap:8px;width:300px;max-width:100%;padding:5px 0}
.voice-track{flex:1;min-width:0}
.voice-time{display:block;font-size:11px;color:var(--muted);line-height:15px}
.voice-note audio{display:none}
.voice-play{width:38px;height:38px;border-radius:50%;background:var(--blue);color:var(--paper)}
.waveform{display:flex;align-items:center;gap:2px;height:36px;flex:1;overflow:hidden}
.waveform i{flex:1;min-width:1px;border-radius:3px;background:var(--lilac)}
.voice-speed{font-size:10px;background:var(--active);border-radius:10px;padding:5px;min-width:32px}
.drop-overlay{position:absolute;inset:80px 16px 16px;z-index:20;background:color-mix(in srgb,var(--paper) 94%,transparent);border:2px dashed var(--lilac);border-radius:25px;display:flex;align-items:center;justify-content:center;flex-direction:column;pointer-events:none;backdrop-filter:blur(6px)}
.drop-overlay>span{font-size:60px;color:var(--lilac)}
.drop-overlay b{font-size:24px}
.drop-overlay p{color:var(--muted);font-size:13px}
.details-pane{width:310px;flex:none;background:var(--paper);border-inline-start:1px solid var(--line);padding:24px;overflow:auto}
.details-pane .avatar{width:80px;height:80px;display:block;margin:20px auto}
.details-pane h2{text-align:center;font-size:18px}
.details-pane p{text-align:center;font-size:12px;color:var(--muted);line-height:1.6}
.details-actions{display:grid;gap:8px;margin-block-start:28px}
.text-button{min-height:44px;border-radius:12px;text-align:start;padding:12px;font-size:14px}
.danger{color:var(--danger)}
.rename-input{width:100%;padding:9px;border:1px solid var(--lilac);border-radius:8px;background:var(--paper);font-size:16px}
.layer-backdrop{position:fixed;inset:0;z-index:30;background:#0e143438;backdrop-filter:blur(3px);animation:fade 180ms}
.sheet{position:fixed;z-index:31;inset-inline-start:50%;inset-block-start:50%;transform:translate(-50%,-50%);width:min(480px,calc(100% - 32px));max-height:min(85dvh,820px);overflow-y:auto;background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:24px;animation:sheet-in 280ms var(--spring)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin-block-end:16px}
.sheet-head h2{font-size:20px;letter-spacing:-.5px;margin:0}
.sheet .icon{margin:-6px -6px -6px 0}
.sheet p{color:var(--muted);font-size:13px;line-height:1.6}
.sheet .intro-avatar{height:62px;width:62px;border-radius:20px;margin:4px auto 15px}
.login-dock{position:absolute;inset-inline:24px;inset-block-end:14px;max-width:780px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:22px 28px 16px;animation:dock-in 350ms var(--slide)}
.login-dock h2{font-size:19px;letter-spacing:-.4px;margin:0 0 5px}
.login-dock>.subtle{font-size:12px}
.login-methods{display:flex;flex-wrap:wrap;gap:14px;margin-block:18px 14px}
.login-method{display:flex;flex:1;gap:10px;min-width:0;align-items:center}
.method-button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;max-width:220px;padding-inline:18px;border-radius:13px;font-size:13px;font-weight:650;text-decoration:none;flex:1}
.method-button svg{width:22px;height:22px}
.method-button.whatsapp{background:#d9efe3;color:#15543a;font-weight:600}
:root[data-theme=dark] .method-button.whatsapp{background:#24483b;color:#afe5c8}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .method-button.whatsapp{background:#24483b;color:#afe5c8}}
.method-button.telegram{background:#2aabee;color:#082638}
.method-button:hover{filter:brightness(1.06);transform:translateY(-2px)}
.qr{width:74px;height:74px;border-radius:8px;border:1px solid var(--line);background:#fff;padding:4px}
.legal{font-size:10px!important;color:var(--muted);margin:0;line-height:1.5}
.legal a{color:inherit}
.code-head{display:flex;align-items:center;gap:12px}
.code-head svg{color:var(--blue);width:28px;height:28px}
.code-boxes{display:flex;gap:8px;margin-block:20px 12px}
.code-boxes input{width:36px;height:52px;border:1px solid var(--line);background:var(--paper-2);border-radius:11px;text-align:center;font-size:23px;caret-color:var(--blue);outline-color:var(--lilac);min-width:0}
.code-boxes.shake{animation:shake 350ms}
.code-status{font-size:11px;color:var(--muted)}
.code-actions{display:flex;align-items:center;gap:12px;margin-block-start:14px}
.code-actions button{color:var(--blue);font-size:12px;border-radius:7px;padding:8px}
.code-actions a{font-size:12px}
.settings-list{display:grid;gap:6px}
.settings-row{display:flex;align-items:center;gap:10px;min-height:50px;padding:9px 0;border-block-end:1px solid var(--line);font-size:13px}
.settings-row label,.settings-row .grow{flex:1}
.settings-row select{padding:8px;border-radius:9px;border:1px solid var(--line);background:var(--paper-2);font-size:14px}
.devices{display:grid;gap:8px;margin-block:16px}
.device{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:12px;font-size:12px}
.device small{display:block;color:var(--muted);margin-block-start:4px}
.device .grow{flex:1}
.device button{color:var(--danger);font-size:11px;padding:8px;border-radius:6px}
.plan-ring{height:110px;width:110px;border-radius:50%;background:conic-gradient(var(--blue) calc(var(--left)*1%),var(--line) 0);padding:8px;margin:24px auto}
.plan-ring div{border-radius:50%;background:var(--paper);height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column}
.plan-ring b{font-size:26px}
.plan-ring small{color:var(--muted);font-size:11px}
.primary{background:var(--blue);color:var(--paper);min-height:44px;border-radius:12px;padding:12px 18px;font-size:13px;font-weight:600}
.primary:hover{background:var(--blue);filter:brightness(1.1)}
.context-menu{position:fixed;z-index:40;min-width:170px;padding:6px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);animation:menu-in 280ms var(--spring)}
.context-menu button{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border-radius:9px;text-align:start;font-size:13px;min-height:44px}
.context-menu svg{width:17px;height:17px}
.lightbox{position:fixed;inset:0;z-index:50;background:#0c1125ed;display:grid;place-items:center;padding:60px 24px}
.lightbox img{max-width:100%;max-height:85dvh;object-fit:contain}
.lightbox .icon{position:absolute;inset-block-start:14px;inset-inline-end:14px;color:white}
.toasts{flex:none;max-width:780px;width:100%;margin-inline:auto;display:flex;align-items:center;justify-content:center;padding:0;pointer-events:none}
.toasts:has(.toast:not([hidden])){padding-block-end:8px}
.sidebar>.toasts:has(.toast:not([hidden])){padding:8px 12px}
.toast{background:var(--toast-bg);color:var(--toast-ink);max-width:min(620px,100%);pointer-events:auto;border-radius:14px;padding:12px 16px;font-size:12px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;animation:rise 280ms var(--spring);white-space:normal}
.toast>span{min-width:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.quiet-notice{padding:4px 10px;border-radius:8px;font-size:12px;box-shadow:none}
.quiet-notice>span{display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.toast button{flex:none;color:var(--toast-link);font-weight:650;padding:6px;border-radius:5px}
.toast button:focus-visible{outline:2px solid var(--toast-link);outline-offset:1px}
.recording{display:flex;gap:6px;align-items:center;flex:1;min-width:0;font-size:13px}
.recording .record-dot{height:8px;width:8px;background:var(--danger);border-radius:50%;animation:pulse 1s infinite}
.recording small{color:var(--muted);font-size:10px}
.recording canvas{width:130px;min-width:0;height:32px;flex:1}
.record-preview{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.record-preview .voice-note{flex:1;min-width:0;width:auto}
@media(max-width:700px){.recording small{display:none}}
.empty-side{padding:24px 16px;color:var(--muted);font-size:13px;text-align:center;line-height:1.6}

@keyframes pulse{0%,100%{opacity:.4;transform:scale(.8)}
50%{opacity:1;transform:scale(1)}
}
@keyframes rise{from{opacity:0;transform:translateY(8px)}
to{opacity:1;transform:translateY(0)}
}
@keyframes fade{from{opacity:0}
to{opacity:1}
}
@keyframes dock-in{from{transform:translateY(calc(100% + 24px))}
to{opacity:1;transform:translateY(0)}
}
@keyframes sheet-in{from{opacity:0;transform:translate(-50%,calc(-50% + 20px))}
to{opacity:1;transform:translate(-50%,-50%)}
}
@keyframes shake{25%{transform:translateX(-7px)}
50%{transform:translateX(7px)}
75%{transform:translateX(-4px)}
}

@media(min-width:1400px){.sidebar{width:350px}
.chat-head{padding-inline:36px}
.timeline{padding-inline:40px}
}

@media(max-width:1150px){.details-pane{position:absolute;inset-inline-end:0;inset-block:0;z-index:10;box-shadow:var(--shadow);width:310px}
.sidebar{width:302px}
.chat-head{padding-inline:18px}
.login-method{flex-direction:column-reverse;align-items:stretch}
.qr{align-self:center;width:74px;height:74px}
}

@media(max-width:700px){#app{display:block}
.sidebar{width:100%;height:100%;position:absolute;inset:0;border:0}
.side-head{padding-block-start:max(12px,env(safe-area-inset-top));height:calc(72px + env(safe-area-inset-top))}
.session-item{padding-block:13px}
.session-name{font-size:15px}
.session-preview p{font-size:13px}
.chat{position:absolute;inset:0;height:100%;width:100%;z-index:4;transform:translateX(0);transition:transform 280ms var(--slide)}
#app.list-screen .chat{transform:translateX(100%);pointer-events:none}
.chat-head{padding-inline:8px;gap:8px;height:calc(60px + env(safe-area-inset-top));padding-block:8px;padding-block-start:calc(8px + env(safe-area-inset-top))}
.chat-head .avatar{width:39px;height:39px}
.chat-title{font-size:15px}
.subtle{font-size:11px}
.trial-label{font-size:10px;padding:6px 9px;margin-inline-end:8px}
.chat-head>.icon{width:40px}
.timeline{padding:10px 12px 6px}
.bubble{font-size:14px;max-width:87%;padding:9px 11px 6px}
.bubble.group-start{margin-block-start:10px}
.composer-wrap{padding:8px 8px max(8px,env(safe-area-inset-bottom))}
.composer{padding:5px;border-radius:23px}
.composer textarea{padding-inline:4px}
.composer-foot{padding-block-start:7px;font-size:9px}
.intro{padding:20px 8px 30px}
.intro h1{font-size:25px}
.intro-avatar{width:78px;height:78px}
.intro p{font-size:14px}
.jump{inset-inline-end:16px;inset-block-end:118px}
.login-dock{inset-inline:8px;inset-block-end:max(8px,env(safe-area-inset-bottom));padding:20px 18px 16px;border-radius:20px}
.login-methods{gap:10px;margin-block:16px}
.login-method{flex-direction:row;min-width:0}
.method-button{min-height:49px;font-size:12px}
.qr{display:none}
.login-dock h2{font-size:18px}
.sheet{inset-block-start:auto;inset-block-end:0;transform:translateX(-50%);width:100%;border-radius:24px 24px 0 0;max-height:90dvh;padding:20px 22px max(24px,env(safe-area-inset-bottom));animation:dock-in 350ms var(--slide)}
.code-boxes{gap:7px}
.code-boxes input{width:calc((100% - 35px)/6);max-width:48px;height:53px}
.details-pane{width:100%;border:0}
.connection{inset-block-start:calc(60px + env(safe-area-inset-top))}
.file-card{min-width:170px}
.file-card .file-name{max-width:195px}
.voice-note{width:260px}
}

@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

.composer textarea:focus-visible{outline:0}
.keyboard-nav .composer:has(textarea:focus-visible){outline:2px solid var(--lilac);outline-offset:2px}
.search-wrap input:focus-visible{outline:none}
.keyboard-nav .search-wrap:has(input:focus-visible){outline:2px solid var(--lilac);outline-offset:2px}
.login-dock{transition:transform 280ms var(--spring),opacity 180ms}

.file-caption{width:100%;min-height:34px;font-size:16px;border:1px solid var(--line);border-radius:6px;background:var(--paper);padding:5px}
.attachment-caption{font-size:12px;color:var(--muted)}
.starters button{min-height:44px}
@media(max-width:700px){.code-copy,.voice-speed,.code-actions button,.device button,.toast button{min-height:44px;min-width:44px}
.code-actions a{min-height:44px;display:inline-flex;align-items:center}
.attachment-remove{width:44px;height:44px}
.code-wrap pre{padding-block-start:52px}.code-headbar{height:44px;inset-block-start:2px}
.legal a{display:inline-block;min-height:44px;padding-block:14px}
}

.login-close{position:absolute;inset-block-start:8px;inset-inline-end:8px}
.login-dock h2{padding-inline-end:32px}
.code-head{padding-inline-end:24px}

#app{position:fixed;inset-inline:0;inset-block-start:var(--app-top,0px)}

.bubble.tail:before{left:-5px;right:auto;inset-inline-start:unset;inset-inline-end:unset}
.bubble.user.tail:before{left:auto;right:-5px}

html[dir=rtl] .bubble.tail:before{left:auto;right:-5px;transform:scaleX(-1)}
html[dir=rtl] .bubble.user.tail:before{left:-5px;right:auto;transform:none}

html[dir=rtl] .bubble{border-radius:17px 17px 5px 17px}
html[dir=rtl] .bubble.user{border-radius:17px 17px 17px 5px}

html[dir=rtl] .sheet{transform:translate(50%,-50%);animation-name:sheet-in-rtl}


@keyframes sheet-in-rtl{from{opacity:0;transform:translate(50%,calc(-50% + 20px))}
to{opacity:1;transform:translate(50%,-50%)}
}

@media(max-width:700px){html[dir=rtl] #app.list-screen .chat{transform:translateX(-100%)}
html[dir=rtl] .sheet{transform:translateX(50%);animation-name:dock-in}
}

.bubble.tail:before{inset-inline-start:unset;inset-inline-end:unset;left:-5px;right:auto}
.bubble.user.tail:before{left:auto;right:-5px}

.sheet{inset-block-start:calc(var(--app-top,0px) + var(--app-height,100dvh)/2);max-height:calc(var(--app-height,100dvh) - 24px)}

@keyframes sheet-mobile-in{from{opacity:0;transform:translate(-50%,35px)}
to{opacity:1;transform:translate(-50%,0)}
}

@keyframes sheet-mobile-in-rtl{from{opacity:0;transform:translate(50%,35px)}
to{opacity:1;transform:translate(50%,0)}
}

@media(max-width:700px){.sheet{inset-block-start:auto;inset-block-end:calc(100dvh - var(--app-height,100dvh) - var(--app-top,0px));max-height:calc(var(--app-height,100dvh) - 16px);animation-name:sheet-mobile-in}
html[dir=rtl] .sheet{animation-name:sheet-mobile-in-rtl}
}

@media(max-width:700px){.settings-row select,.search-wrap input,.voice-play{min-height:44px}
.voice-play{min-width:44px}
.chat-head>.icon{min-width:44px}
.usage{width:44px;height:44px}
}


.composer-foot:empty{display:none}.channel-notice{padding:8px 16px;background:var(--paper);color:var(--muted);font-size:13px;text-align:center}
.account-sheet{width:min(640px,calc(100% - 32px))}.account-content>h3{margin-block:20px 4px}.account-content>.plan-ring{margin-inline:auto}.payment{display:flex;flex-wrap:wrap;gap:8px 16px;padding-block:12px;border-block-end:1px solid var(--line);font-size:13px}.payment time{min-width:90px}.payment a{margin-inline-start:auto}.passkey-link{flex-basis:100%;color:var(--blue);min-height:44px;font-size:12px;border-radius:8px}.install-step{display:flex;gap:18px;align-items:center;padding-block:12px}.step-picture{font-size:32px;border:2px solid var(--line);border-radius:12px;min-width:56px;height:56px;text-align:center}

.login-open #composer,.login-open #composer-foot{visibility:hidden}
.login-dock{animation:none}
.login-dock.login-enter{animation:dock-in 350ms var(--slide)}
.code-entry{display:flex;align-items:center;justify-content:space-between;gap:12px}
.code-entry>div{min-width:0;flex:1}
.code-countdown,.code-status{min-height:18px;font-size:12px;color:var(--muted)}
.code-status.error,.code-expired{color:var(--danger)}
.code-boxes.invalid input{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--paper))}
.code-expired{display:flex;align-items:center;gap:10px;font-size:12px}
.code-expired button{flex:none}
.message-actions{display:flex;gap:8px;margin-block:10px 4px}
.message-action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 18px;border:1px solid var(--line);border-radius:10px;background:var(--paper-2);color:var(--blue);font-size:13px;font-weight:600}
.message-action.primary{background:var(--blue);color:var(--paper);border-color:var(--blue)}
.message-action:hover{background:var(--active)}
.message-action.primary:hover{background:var(--blue);filter:brightness(1.1)}
.message-action:active{transform:scale(.95);filter:brightness(.94)}
.panel-backdrop{background:transparent;backdrop-filter:none;animation:none}
.sheet.side-panel{inset-inline-start:0;inset-block:var(--app-top,0px) auto;transform:none;width:334px;height:var(--app-height);max-height:var(--app-height);border-radius:0;border:0;border-inline-end:1px solid var(--line);padding:20px 16px;animation:panel-in 280ms var(--slide);box-shadow:8px 0 30px #0001}
.side-panel .sheet-head{padding:8px 0 18px;margin:0;border-block-end:1px solid var(--line)}
.side-panel .settings-list{gap:0}
.side-panel .settings-list>.text-button,.side-panel .settings-row{border-radius:0;border-block-end:1px solid var(--line);padding:14px 0;min-height:54px;text-decoration:none;display:flex;align-items:center;font-size:14px}
.side-panel .settings-list>.text-button:hover{background:var(--active)}
.side-panel .settings-list>p{padding-inline:0}
.theme-row{flex-wrap:wrap}
.theme-control{display:flex;width:100%;padding:3px;background:var(--paper-2);border-radius:10px}
.theme-control button{flex:1;min-height:44px;border-radius:8px;font-size:12px}
.theme-control button[aria-pressed=true]{background:var(--active);color:var(--blue);font-weight:650;box-shadow:0 1px 4px #0001}
.side-panel .device{border:0;border-block-end:1px solid var(--line);border-radius:0;padding:14px 0}
.side-panel .payment{display:grid;grid-template-columns:1fr 1fr;padding:14px 0}
.side-panel .payment a{margin:0}
html[dir=rtl] .sheet.side-panel{transform:none;animation-name:panel-in-rtl}
@keyframes panel-in{from{transform:translateX(-100%)}to{transform:translateX(0)}}
@keyframes panel-in-rtl{from{transform:translateX(100%)}to{transform:translateX(0)}}
@media(min-width:1400px){.sheet.side-panel{width:350px}}
@media(min-width:701px) and (max-width:1150px){.sheet.side-panel{width:302px}}
@media(max-width:700px){.sheet.side-panel{width:100%;padding-block-start:max(20px,env(safe-area-inset-top));padding-block-end:max(20px,env(safe-area-inset-bottom))}#details{display:none}.toast{gap:6px;padding:6px 10px}.quiet-notice{padding:2px 8px}.code-entry .qr{display:none}}
@media(pointer:coarse){.search-wrap kbd{display:none}}
@media(max-width:700px){.search-wrap kbd{display:none}}

:root[data-theme=dark] .session-avatar.c1{background:#203e3d;color:#a0d7c7}
:root[data-theme=dark] .session-avatar.c2{background:#443629;color:#efc49a}
:root[data-theme=dark] .session-avatar.c3{background:#2c365a;color:#bccbff}
:root[data-theme=dark] .session-avatar.c4{background:#442e45;color:#e5b5d8}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .session-avatar.c1{background:#203e3d;color:#a0d7c7}:root:not([data-theme=light]) .session-avatar.c2{background:#443629;color:#efc49a}:root:not([data-theme=light]) .session-avatar.c3{background:#2c365a;color:#bccbff}:root:not([data-theme=light]) .session-avatar.c4{background:#442e45;color:#e5b5d8}}

@keyframes menu-in{from{opacity:0;transform:translateY(6px) scale(.82)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:700px){.chat,.timeline{touch-action:pan-y}.scroll-date{inset-block-start:calc(68px + env(safe-area-inset-top))}}

.draft-label{color:var(--blue);font-weight:600}
.composer-wrap:has(.file-tray:not([hidden])) .composer,.composer-wrap:has(.reply-tray:not([hidden])) .composer{border-start-start-radius:0;border-start-end-radius:0;border-block-start:0}
.file-tray{border:1px solid color-mix(in srgb,var(--line) 60%,transparent);border-block-end:0;border-radius:23px 23px 0 0;padding:10px;gap:14px}
.composer-wrap:has(.reply-tray:not([hidden])) .file-tray{border-radius:0}
.message-menu-backdrop{position:fixed;inset:0;z-index:30;background:#0e14346b}
.bubble.menu-selected{outline:2px solid var(--lilac);outline-offset:2px}

/* Compact conversation rhythm; receipts are an inline suffix of the final text line. */
.message-list{gap:2px}
.bubble{padding:6px 11px 5px;line-height:1.45;border-radius:15px}
.bubble.user{border-radius:15px}
.bubble.group-start{margin-block-start:6px}
.message-content{min-height:0}
.bubble p{margin-block:0 4px}
.bubble p:last-child{margin-block-end:0}
.message-meta{font-size:10px;line-height:14px;min-height:14px;margin-block-start:1px}
.message-meta.inline{display:inline-flex;vertical-align:baseline;margin:0 0 0 8px;white-space:nowrap}
.bubble.tail{border-end-start-radius:5px}
.bubble.user.tail{border-end-start-radius:15px;border-end-end-radius:5px}
.bubble.typing-bubble{min-width:48px;padding:8px 12px}
.typing-bubble .message-meta{display:none}
.typing{height:18px;justify-content:center;padding:0;gap:4px}
.typing i{height:4px;width:4px}
.day{padding-block:4px;margin-block:6px}
.earlier{min-height:44px;min-width:44px}
.pin svg{width:15px;height:15px;stroke-width:2}
.session-item:focus-visible{outline-offset:-3px}
html:not(.keyboard-nav) :is(button,a,input,textarea,select,[tabindex]):focus-visible{outline:none}
.keyboard-nav .session-item:focus-visible{outline:2px solid var(--lilac);outline-offset:-3px}
.device-hint{display:flex;align-items:center;border-block-start:1px solid var(--line);padding:2px 12px;color:var(--muted);font-size:11px}
.hint-action{display:flex;flex:1;min-width:0;align-items:center;gap:8px;text-align:start;min-height:44px;border-radius:8px;padding:6px}
.hint-action span{flex:1}
.hint-action b{font-weight:600;color:var(--blue)}
.device-hint .icon{width:44px;height:44px}
.device-hint svg{width:16px;height:16px}
#session-hints{max-height:100px;overflow:auto;flex:none}
.emoji-picker{display:grid;grid-template-columns:repeat(6,44px);width:276px;min-width:0;gap:0}
.emoji-picker button{display:grid;place-items:center;width:44px;height:44px;padding:0;font-size:23px}
.message-menu-backdrop{background:transparent}
.message-menu-backdrop>svg{width:100%;height:100%}
.bubble.menu-selected{outline:none;box-shadow:none;filter:drop-shadow(2px 0 0 var(--lilac)) drop-shadow(-2px 0 0 var(--lilac)) drop-shadow(0 2px 0 var(--lilac)) drop-shadow(0 -2px 0 var(--lilac))}
.lightbox{background:#080c19}
.composer-wrap:has(.file-tray:not([hidden])) .composer,.composer-wrap:has(.reply-tray:not([hidden])) .composer{box-shadow:none}
.file-tray,.reply-tray{margin-block-end:0}
.code-expired{flex-wrap:wrap;color:var(--muted)}
.code-expired .primary{margin-block:4px}
.login-dock{max-height:calc(var(--app-height,100dvh) - 76px);overflow-y:auto}
.message-list:has(.intro){transform:none}
@media(max-width:700px){.bubble{padding:6px 10px 5px}.bubble.group-start{margin-block-start:6px}}
.composer-wrap:has(.composer:focus-within) :is(.file-tray,.reply-tray){border-color:color-mix(in srgb,var(--blue) 38%,var(--line))}

/* Round 6: stable intrinsic bubbles, joined composer and depth between phone screens. */
.bubble{width:fit-content;min-width:0}
.message-content>.message-meta.reserved{display:none}
.message-media{max-width:100%}
.message-image{width:300px;height:auto;aspect-ratio:300/188;background:var(--paper-2);object-fit:contain}
.clipped-left,.clipped-right{--fade-left:0px;--fade-right:0px;mask-image:linear-gradient(to right,transparent,#000 var(--fade-left),#000 calc(100% - var(--fade-right)),transparent)}
.clipped-left{--fade-left:18px}.clipped-right{--fade-right:18px}
.code-copy{z-index:1}
.composer{gap:2px}
.composer textarea{padding-inline-start:0}
.reply-tray{border:1px solid color-mix(in srgb,var(--line) 60%,transparent);border-block-end:0;border-radius:23px 23px 0 0;padding:8px 12px}
.composer-wrap:has(.reply-tray:not([hidden])) .file-tray{border-block-start:0}
.code-actions button{padding-inline-start:0}
.code-actions:has(a:not([hidden])) button{margin-inline-start:8px}
.code-boxes input:disabled{color:var(--muted);border-color:var(--line);background:var(--paper-2);opacity:.6}
.session-item mark{background:color-mix(in srgb,var(--lilac) 25%,var(--paper));color:var(--ink);border-radius:2px}
.lightbox figure{margin:0;max-width:100%;text-align:center;min-height:0}
.lightbox figure img{max-height:calc(var(--app-height,100dvh) - 160px)}
.lightbox figcaption{color:#eef0ff;font-size:14px;line-height:1.5;margin-block-start:16px;max-width:700px;overflow-wrap:anywhere}
.lightbox-tools{position:absolute;inset-block-start:14px;inset-inline-end:14px;display:flex;align-items:center;gap:16px}
.lightbox .lightbox-tools .icon{position:static}
.lightbox-download{display:flex;align-items:center;gap:8px;min-height:44px;padding:8px;color:#eef0ff;font-size:14px;border-radius:8px;text-decoration:none}
.lightbox-download:hover{background:#ffffff18}
.settings-list>.text-button{gap:14px}
.settings-list>.text-button>svg,.theme-row>svg{color:var(--muted);width:21px;height:21px}
.list-dim{display:none}
.chat[data-history-loading] .timeline{visibility:hidden}
@media(max-width:700px){
.sidebar{transform:translateX(-20%);transition:transform 280ms var(--slide)}
#app.list-screen .sidebar{transform:translateX(0)}
html[dir=rtl] .sidebar{transform:translateX(20%)}
html[dir=rtl] #app.list-screen .sidebar{transform:translateX(0)}
.list-dim{display:block;position:absolute;inset:0;z-index:3;pointer-events:none;background:#080c19;opacity:.2;transition:opacity 280ms var(--slide)}
#app.list-screen .list-dim{opacity:0}
.chat{box-shadow:none}
#app.pane-moving .chat{box-shadow:-8px 0 22px #080c192e}
html[dir=rtl] #app.pane-moving .chat{box-shadow:8px 0 22px #080c192e}
#app.trial-mode .list-dim{display:none}
}

/* A structured reply gets its final responsive width as soon as its first block starts. */
.bubble.structured-block{width:min(82%,650px)}
.structured-block :is(.table-wrap,.code-wrap){width:100%}
.structured-block table{table-layout:fixed;width:100%}
.structured-block :is(td,th){white-space:normal;overflow-wrap:anywhere}
.code-boxes input:focus{border:2px solid var(--blue);background:var(--paper);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 12%,transparent)}
.login-qr{flex:none;width:122px;margin:12px 0 0;text-align:center}
.login-qr .qr{display:block;margin-inline:auto}
.login-qr figcaption{font-size:11px;color:var(--muted);line-height:1.4;margin-block-start:8px}
.qr.expired{opacity:.25;filter:grayscale(1)}
.code-actions .code-action,.code-expired .code-action{display:inline-flex;align-items:center;min-height:44px;padding:8px 0;color:var(--blue);font-size:12px;font-weight:500;text-decoration:none;border-radius:7px}
.code-action:hover{text-decoration:underline}
@media(max-width:700px){.bubble.structured-block{width:87%}.login-qr{display:none}}