/* AFINA — Linen & Olive. One surface system for the conversation and overlays. */
@import url('/assets/linen-fonts/fonts.css');
:root,:root.theme-light {
 --bg:#f6f3eb;--bg-side:#eeebe2;--bg-elev:#fffefa;--comp:#fffefa;--menu:#fffefa;--panel:#fffefa;
 --bg-hover:#e7e7dd;--sel:#dedfd2;--bg-code:#efede4;--code-head:#e5e3d8;--bubble:#eae7dd;
 --border:#dcd9ce;--border-strong:#bcbfb0;--ring:#809481;--text:#303830;--text-soft:#535c50;--text-faint:#666c5e;
 --accent:#495e50;--accent-hover:#384b3f;--accent-fg:#3f5948;--accent-soft:#e3eade;--action:#495e50;--brand:#c36a3f;
 --danger:#ae3e34;--ok:#3e6a47;--shadow:0 4px 22px #333c2e0a;--sh:0 3px 18px #333c2e07;--sh-f:0 5px 24px #333c2e0b;
 --t-c:#69715f;--t-s:#486d3b;--t-k:#90562c;--t-n:#795d35;
 --font:'Golos Text',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--serif:'Literata',Georgia,serif;
 --sidebar-w:252px;--measure:820px;--radius:12px;--radius-sm:8px;
 --cat-fur:#c7653b;--cat-deep:#783b24;--cat-shadow:#a94d29;--cat-light:#eaa074;--cat-keyboard:#65785a;
 color-scheme:light;
}
:root.theme-dark {
 --bg:#20251f;--bg-side:#191e19;--bg-elev:#2a3129;--comp:#2a3129;--menu:#2b332a;--panel:#2a3129;
 --bg-hover:#343d31;--sel:#3a4535;--bg-code:#171d17;--code-head:#222b21;--bubble:#343c30;
 --border:#404b3c;--border-strong:#596853;--ring:#8d9e83;--text:#e9ecdf;--text-soft:#c5cdbb;--text-faint:#a9b49f;
 --accent:#a8b992;--accent-hover:#bdcda8;--accent-fg:#c2d4ae;--accent-soft:#38462f;--action:#a8b992;--brand:#ee9865;
 --danger:#f39a89;--ok:#accd9d;--shadow:0 8px 30px #00000025;--sh:0 4px 20px #00000016;--sh-f:0 6px 28px #00000020;
 --t-c:#a2ad98;--t-s:#b9d6a5;--t-k:#edb990;--t-n:#dec690;
 --cat-fur:#ed8b53;--cat-deep:#713a24;--cat-shadow:#ba5a32;--cat-light:#ffbb87;--cat-keyboard:#bbcca6;
 color-scheme:dark;
}
@media(prefers-color-scheme:dark){:root:not(.theme-light):not(.theme-dark){
 --bg:#20251f;--bg-side:#191e19;--bg-elev:#2a3129;--comp:#2a3129;--menu:#2b332a;--panel:#2a3129;
 --bg-hover:#343d31;--sel:#3a4535;--bg-code:#171d17;--code-head:#222b21;--bubble:#343c30;
 --border:#404b3c;--border-strong:#596853;--ring:#8d9e83;--text:#e9ecdf;--text-soft:#c5cdbb;--text-faint:#a9b49f;
 --accent:#a8b992;--accent-hover:#bdcda8;--accent-fg:#c2d4ae;--accent-soft:#38462f;--action:#a8b992;--brand:#ee9865;
 --danger:#f39a89;--ok:#accd9d;--shadow:0 8px 30px #00000025;--sh:0 4px 20px #00000016;--sh-f:0 6px 28px #00000020;
 --t-c:#a2ad98;--t-s:#b9d6a5;--t-k:#edb990;--t-n:#dec690;
 --cat-fur:#ed8b53;--cat-deep:#713a24;--cat-shadow:#ba5a32;--cat-light:#ffbb87;--cat-keyboard:#bbcca6;color-scheme:dark;
}}
body{font-family:var(--font);letter-spacing:-.008em;background:var(--bg);color:var(--text)}
.sidebar,.sidebar :is(button,input,a,span,small){font-family:var(--font)}
.sidebar{border-right:1px solid var(--border)}
.brand{height:72px;padding:0 17px;gap:12px;flex:none}
.brand-logo{height:37px;width:auto;gap:12px;max-width:180px}
.bl-mark{height:34px!important;flex:none}
.bl-mark svg{display:block;width:29px;height:34px;image-rendering:pixelated}
.bl-word{height:32px;gap:5px}
.bl-t{font-family:var(--font);font-size:18px;font-weight:600;letter-spacing:.13em;color:var(--text)}
.bl-cur{height:18px;width:3px;background:var(--brand);border-radius:0;animation:none}
.new-btn{width:calc(100% - 32px);height:40px;margin:8px 16px 17px;padding:0 12px;gap:10px;border:1px solid var(--border-strong);border-radius:9px;background:var(--bg-elev);color:var(--text);font-size:13px;font-weight:500}
.new-btn .ic{background:none;color:var(--accent-fg);border-radius:0;margin:0;width:18px;height:18px}
.new-btn:hover .ic{transform:none}
.side-nav{padding:0 14px;gap:3px}
.side-link{height:38px;padding:0 11px;gap:12px;border-radius:7px;font-size:13px;color:var(--text-soft)}
.side-link .ico{stroke-width:1.6;color:var(--text-faint)}
.hist-section{padding:0 13px}
.proj-header,.chat-group{padding:17px 12px 8px;font-size:12px;font-weight:500;color:var(--text-faint)}
.chat-item{height:37px;border-radius:7px;padding-left:12px;font-size:13px;color:var(--text-soft)}
.chat-item.active{background:var(--sel);color:var(--text);font-weight:500}
.sidebar-bottom{margin:0 13px;padding:13px 0 14px;border-color:var(--border)}
.account{padding:0 10px}.acc-avatar{background:var(--sel);color:var(--text);font-weight:500}
.acc-text{font-size:13px}.acc-text small{font-size:11px;color:var(--text-faint)}
.topbar{height:72px;flex-basis:72px;padding:0 28px;border-bottom:1px solid var(--border);background:var(--bg)}
.session-title{font-family:var(--serif);font-size:18px;font-weight:400;letter-spacing:-.025em;max-width:min(55vw,650px)}
.topbar-right .icon-btn{border-radius:8px}
.thread{max-width:var(--measure);padding:30px 26px 35px}
.msg{margin-bottom:33px;animation:none}
.msg.user .body{background:var(--bubble);border-radius:14px 14px 4px 14px;padding:13px 18px;max-width:87%}
.msg.user .content{font:400 var(--base-font,15px)/1.65 var(--font)}
.msg.assistant .body{padding-left:14px;border-left:1px solid var(--border)}
.msg.assistant .content{font-family:var(--font);font-size:var(--base-font,15px);line-height:1.85;color:var(--text)}
.msg.assistant .content p{margin:0 0 17px}
.msg.assistant .content :is(h1,h2,h3,h4){font-family:var(--serif);font-weight:500;letter-spacing:-.02em;line-height:1.55;color:var(--text)}
.msg.assistant .content h1{font-size:1.45em}.msg.assistant .content h2{font-size:1.28em}.msg.assistant .content h3{font-size:1.12em}
.assistant-head{display:flex;align-items:center;gap:10px;min-height:39px;margin:0 0 15px;font-family:var(--font);color:var(--text);font-size:12px}
.assistant-model{font-weight:500;line-height:1.4}
.assistant-cat{display:grid;place-items:center;width:38px;height:40px;flex:none;color:var(--accent-fg)}
.afina-cat-typing{display:block;width:38px;height:40px;overflow:visible;image-rendering:pixelated}
.assistant-activity{font-size:11px;color:var(--text-faint);line-height:1.4}
.cat-keyboard,.cat-cursor{opacity:0}
.is-streaming .cat-keyboard{opacity:1}
.is-streaming .cat-cursor{animation:linen-cursor 950ms steps(1,end) infinite}
.is-streaming .cat-paw-left{animation:linen-paw-left 480ms steps(1,end) infinite}
.is-streaming .cat-paw-right{animation:linen-paw-right 480ms steps(1,end) infinite}
@keyframes linen-cursor{0%,54%{opacity:1}55%,100%{opacity:0}}
@keyframes linen-paw-left{0%,49%{transform:translateY(0)}50%,100%{transform:translateY(1px)}}
@keyframes linen-paw-right{0%,49%{transform:translateY(1px)}50%,100%{transform:translateY(0)}}
.caret-blink{display:inline-block;width:2px;height:1.05em;border-radius:0;vertical-align:-.12em;margin-left:3px;background:var(--accent-fg);animation:linen-cursor 950ms steps(1,end) infinite}
.content :is(pre,table){border-color:var(--border);border-radius:10px}
.content pre{background:var(--bg-code)}.content pre .code-head{background:var(--code-head);border-bottom:1px solid var(--border)}
.content pre code{font-size:13px;line-height:1.75}
.reasoning summary{border-color:var(--border);border-radius:7px;font-size:12px}
.reasoning .rbody{color:var(--text-soft);border-left:1px solid var(--border-strong)}
.msg-actions{margin-top:16px;gap:10px}
.msg-stats{font-size:11px;color:var(--text-faint)}
.composer-wrap{padding:0 27px max(17px,env(safe-area-inset-bottom));flex:none}
.composer{background:var(--comp);border:1px solid var(--border);border-radius:19px;padding:20px 18px 13px;box-shadow:var(--sh)}
.composer:focus-within{border-color:var(--ring);box-shadow:var(--sh-f)}
.composer .input{font-family:var(--font);font-size:16px;line-height:1.65;min-height:37px}
.tools{margin-top:14px;gap:6px}
.composer .tools .model-chip{font-size:13px;color:var(--text);font-weight:500;min-height:34px}
.composer .tools .model-chip .reason-chip{font-size:12px;color:var(--text-faint)}
.send-btn{background:var(--accent);color:var(--bg-elev);border-radius:9px;box-shadow:none}
:root.theme-dark .send-btn{color:#1e2919}
@media(prefers-color-scheme:dark){:root:not(.theme-light) .send-btn{color:#1e2919}}
.send-btn:hover{background:var(--accent-hover)}
#approvalMode{font-size:12px;color:var(--text-faint)}
.agent-context{font-size:12px;margin-bottom:10px;color:var(--text-faint);gap:8px}
.project-context{background:var(--accent-soft);color:var(--accent-fg);border-radius:6px}
.agent-context button{font-size:12px;border-radius:7px;background:var(--panel)}
.popover,.reason-menu,.approval-menu,.modal-card,.dlg-card,.ctx-menu,.vx-card,.vp-card,.sources-panel,.sp-head{background:var(--panel);color:var(--text);border-color:var(--border)}
.popover,.reason-menu,.approval-menu,.ctx-menu{box-shadow:var(--shadow);border-radius:12px}
.pop-item:hover,.reason-option:hover,.ctx-menu button:hover{background:var(--bg-hover)}
#modelPop .pop-item.mdl.active{background:var(--accent-soft)}
#modelPop .pi-title{color:var(--text)}#modelPop .pi-desc{color:var(--text-faint)}
.modal-card{border-radius:15px}.modal-head{border-color:var(--border)}
.modal-card :is(input,textarea,select){background:var(--bg);border-color:var(--border-strong);color:var(--text)}
.btn-primary,.bill-btn.is-primary{background:var(--action);color:var(--bg-elev)}
:root.theme-dark :is(.btn-primary,.bill-btn.is-primary){color:#1e2919}
.hero-logo{height:58px}.hero-logo svg{display:block;height:58px;width:51px;image-rendering:pixelated}
.greeting{font-family:var(--serif);font-size:clamp(30px,3.2vw,42px);font-weight:400;line-height:1.4;color:var(--text)}
.greet{animation:linen-enter 350ms ease-out both}
@keyframes linen-enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.icon-btn,.chip,.send-btn,.btn-primary,.reason-option{transition:background-color 150ms,color 150ms,transform 100ms}
:where(.icon-btn,.send-btn,.btn-primary):active{transform:scale(.97)}
.popover.open,.reason-menu:not([hidden]),.approval-menu:not([hidden]){animation:linen-menu 160ms ease-out}
@keyframes linen-menu{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}
:focus-visible{outline:2px solid var(--accent-fg);outline-offset:3px}
@media(min-width:861px){.app.side-collapsed .sidebar{width:64px;flex-basis:64px}.app.side-collapsed .brand{padding:0;justify-content:center}.app.side-collapsed .brand-logo{margin:0;gap:0}.app.side-collapsed .sidebar-bottom{margin:0}}
@media(max-width:860px){.topbar{height:58px;flex-basis:58px;padding:0 12px}.brand{height:65px}.sidebar{width:min(292px,85vw);flex-basis:min(292px,85vw)}.session-title{font-size:16px;max-width:58vw}.composer-wrap{padding:0 13px max(12px,env(safe-area-inset-bottom))}.thread{padding:22px 17px 26px}.msg.user .body{max-width:92%}.msg.assistant .body{padding-left:10px}.composer{padding:15px 13px 10px;border-radius:16px}.composer .input{font-size:16px}.assistant-head{gap:7px}.assistant-activity{font-size:11px}.agent-context{flex-wrap:wrap;gap:6px}.greeting{font-size:30px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.is-streaming .cat-cursor{opacity:1}.bl-cur{animation:none!important}.sk-row,.sk-line{animation:none!important;opacity:1}}
/* Keep prose within a comfortable measure while code and tables can use the full column. */
.msg.assistant .content > :is(p,ul,ol){max-width:650px}

.login-mark{display:block;height:64px;margin:0 auto 17px}.login-mark svg{height:64px;width:56px;image-rendering:pixelated}.login-card{border:1px solid var(--border);border-radius:19px;box-shadow:var(--sh)}

.login-submit{background:var(--accent);color:var(--bg-elev);border-radius:9px}
:root.theme-dark .login-submit{color:#1e2919}
@media(prefers-color-scheme:dark){:root:not(.theme-light) .login-submit{color:#1e2919}}
@media(max-width:860px){.topbar .project-context{max-width:min(43vw,180px);flex-shrink:0}.topbar .session-title{flex:1;min-width:0;max-width:none}}

.theme-changing *,.theme-changing *::before,.theme-changing *::after{transition:none!important}
/* Keep inactive authentication tabs readable on both palettes. */
.lg-tab:not(.active){color:var(--text)}

/* Reference 01: reproduce the composition, not only its palette. */
@media(min-width:861px){
 .brand{height:82px;padding:0 30px}.brand-logo{gap:11px}.bl-t{font-family:'Manrope',var(--font);font-size:25px;font-weight:500;letter-spacing:-1.1px}.bl-cur{display:none}
 .new-btn{height:44px;width:calc(100% - 36px);margin:18px 18px 17px;padding:0 14px;font-weight:400}
 .side-nav{padding:0 18px;gap:0}.side-link{height:44px;padding:0 11px;font-size:15px;color:var(--text);font-weight:400}
 .side-nav .side-more{margin-top:3px}.more-toggle{font-size:12px;color:var(--text-faint);height:29px}
 .topbar{height:83px;flex-basis:83px;padding:0 42px;gap:9px}
 .thread{max-width:800px;padding:35px 26px 40px}
 .composer{max-width:778px;min-height:120px;padding:21px 17px 14px}
 .composer-wrap{padding:0 27px 20px}
 .composer .input{padding:0 6px;min-height:38px}
 .composer .tools{margin:10px 0 0;gap:10px}
 .composer .tools .model-chip{padding:0 5px;font-size:13px;gap:12px}
 .reason-chip{padding-left:12px;border-left:1px solid var(--border)}
 .composer-foot{max-width:778px;margin:8px auto 0;min-height:21px;display:flex;align-items:center}
 .sidebar-bottom{margin:0 18px;padding:20px 0 18px}
 .chat-item{font-size:12px;font-weight:400;height:39px}.chat-item.active{font-weight:400}
 .hist-section{padding:0 18px}.proj-header{padding:18px 11px 4px}.chat-group{padding:18px 11px 10px}
}
#sessionTitle{display:none}
.workspace-crumb{font-size:12px;color:var(--text-faint);display:flex;gap:13px;align-items:center;white-space:nowrap}
.topbar .project-context{background:none;color:var(--text-soft);padding:0;border-radius:0;font-size:12px;font-weight:400;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar:not(:has(.project-context:not([hidden]))) .workspace-crumb::before{content:'Личное пространство';margin-right:0}
.thread-heading{display:block;font-family:var(--serif);font-size:27px;font-weight:400;letter-spacing:-.9px;line-height:1.5;text-align:left;color:var(--text);margin:0 0 30px;padding:0;max-width:100%;overflow-wrap:anywhere}
.msg.user{margin-bottom:34px}.msg.user .body{font-size:14px}.msg.user .content{font-size:14px;line-height:1.55}
.msg.assistant .content{line-height:1.8}.msg.assistant .content p{margin:0 0 23px}
.msg.assistant .content :is(h2,h3,h4){margin:23px 0 5px;font-size:17px;line-height:1.5}
.assistant-head{min-height:30px;margin-bottom:19px;font-size:13px}.assistant-cat{width:27px;height:30px}.afina-cat-typing{width:27px;height:30px}
.composer-foot .approval-trigger{font-size:11px;color:var(--text-faint);height:22px;padding:0 8px;border:0;background:none;display:inline-flex;align-items:center;gap:6px}
.composer-foot .approval-trigger::before{content:'◇';font-size:15px}
.composer-wrap>.note{display:none}
@media(max-width:860px){
 .workspace-crumb{font-size:11px;gap:7px}.topbar{gap:7px}.topbar .project-context{max-width:30vw;font-size:11px}
 .thread-heading{font-size:23px;letter-spacing:-.5px;margin-bottom:24px}.thread{padding-top:23px}
 .composer-foot{padding:6px 0 0;display:flex;align-items:center}.composer .tools{margin-top:9px;gap:3px}
 .composer .tools .model-chip{padding:0 4px;font-size:12px;gap:7px}.composer .tools .reason-chip{font-size:11px}
 .composer .mic-btn{width:28px;min-width:28px}.composer .send-btn{width:32px;height:32px;flex-basis:32px}
}
@media(min-width:861px){
 .msg.assistant .content{font-size:calc(var(--base-font,15px) - 1px);line-height:1.75}
 .msg.assistant .content p{margin-bottom:20px}
 .msg.assistant .content>p:first-child{max-width:none}
 .msg.assistant .content :is(h2,h3,h4){margin-top:20px}
 .thread{padding-bottom:22px}
 .msg:last-child{margin-bottom:0}
}

.hist-section.grow>.proj-header{display:none}
.history .chat-group:first-child{padding-top:27px}
.chat-item{position:relative}.chat-item .ct{flex:1}
.chat-item .row-act{display:none}
.chat-item:is(:hover,:focus-within) .row-act{display:grid}
.sidebar-bottom>.side-more{margin:0 0 12px}
.sidebar-bottom .more-toggle{height:30px;padding:0 10px;font-size:12px;color:var(--text-faint)}
.sidebar-bottom .side-more.open .side-more-list{max-height:220px;overflow:auto}
.msg.user{display:flex;align-items:center;justify-content:flex-end;gap:12px}
.user-avatar{display:grid;place-items:center;background:var(--sel);border-radius:50%;width:28px;height:28px;flex:0 0 28px;font-size:12px}
.msg.user .body{max-width:calc(100% - 40px)}
.msg.assistant .content>p{color:var(--text-soft)}
.msg.assistant .content>p:first-child{color:var(--text)}