@font-face{font-family:Vazirmatn;src:url(/chat/assets/vazirmatn.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
/* LIVA pixel design tokens. Typography stays readable; geometry carries the pixel style. */
:root{--text:#0F2C3F;--surface:#FDECD2;--raised:#fffdf8;--link:#770105;--wine:#770105;--wine-dark:#770001;--cream:#FDECD2;--navy:#0F2C3F;--accent:#780002;--paper:#fffaf2;--panel:#f8e5c8;--line:#d9c6ad;--muted:#685e56;--error:#940f22;--success:#245342;--focus:#0F2C3F;--step:4px;--space:8px;--font:Vazirmatn,Tahoma,Arial,sans-serif;--shadow:4px 4px 0 var(--navy);font-family:var(--font);color:var(--text);background:var(--paper);font-size:14px;color-scheme:light}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{cursor:wait;opacity:.6}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--link);text-underline-offset:4px}button{border:0;background:transparent}input,textarea{min-width:0;color:var(--text)}input{width:100%;padding:14px;border:1px solid var(--line);border-bottom:3px solid var(--navy);border-radius:0;background:var(--paper);min-height:48px}input[type=checkbox]{width:24px;height:24px;min-height:24px;accent-color:var(--link)}textarea{resize:none;border:0;background:transparent;width:100%;line-height:1.9;outline:none;padding:16px 18px;max-height:180px}label{display:block;margin:14px 0 9px;font-weight:700}input::placeholder,textarea::placeholder{color:#7b6e63}h1,h2,h3,p{margin-top:0}p{line-height:1.9}h1{font-size:clamp(24px,3.6vw,38px);line-height:1.8;letter-spacing:-1px}h2{font-size:22px;line-height:1.7}h3{font-size:16px;margin:24px 0 12px}small{font-size:11px}b,strong{font-weight:700}img,video{max-width:100%}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}::selection{background:var(--wine);color:var(--cream)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-100px;right:10px;z-index:100;background:var(--surface);padding:14px}.skip:focus{top:10px}.row{display:flex;align-items:center;gap:10px;min-width:0}.muted,.fine{color:var(--muted)}.fine{font-size:11px;line-height:1.9}.eyebrow{font-size:11px;font-weight:700;color:var(--link);display:block;letter-spacing:.4px;margin-bottom:14px}.primary,.danger{background:var(--wine);color:var(--cream);padding:14px 18px;min-height:48px;border:1px solid var(--wine-dark);box-shadow:3px 3px 0 var(--navy);font-weight:700;transition:transform .1s steps(2),box-shadow .1s steps(2)}.primary:hover{background:var(--wine-dark)}.primary:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--navy)}.danger{background:transparent;color:var(--link);box-shadow:none}.wide{width:100%;margin-top:18px;display:flex;justify-content:center;gap:12px}.quiet{padding:10px;min-height:44px;font-size:12px;color:var(--muted)}.quiet:hover{color:var(--link);background:var(--panel)}.icon-button{display:inline-grid;place-items:center;min-width:44px;min-height:44px;font-size:22px;text-decoration:none}.icon-button:hover{background:var(--panel);color:var(--link)}.wordmark{font:900 27px/1.2 'Courier New',monospace;letter-spacing:-1.7px;display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--link)}.wordmark span{font:700 18px var(--font);letter-spacing:0;border-left:1px solid var(--line);padding-left:10px}.toast{position:fixed;z-index:100;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:var(--navy);color:var(--cream);padding:16px 22px;max-width:calc(100vw - 32px);width:max-content;box-shadow:4px 4px 0 var(--wine);font-size:13px;line-height:1.8}.error{color:var(--error);font-size:13px;min-height:24px;margin-top:16px}.login-shell{display:grid;grid-template-columns:1fr 1fr;min-height:100dvh;max-width:1600px;margin:auto}.login-art{position:relative;overflow:hidden;background:var(--surface);padding:48px 10%;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;border-left:1px solid var(--line);background-image:radial-gradient(#77010518 1px,transparent 1px);background-size:20px 20px}.login-art>.wordmark{position:absolute;top:44px;right:10%}.login-art h2{font-size:clamp(28px,4vw,48px);letter-spacing:-1.3px;margin-bottom:18px}.login-art p{color:var(--muted);font-size:16px}.login-art>a:last-of-type{font-size:13px;text-decoration:none}.art-label{position:absolute;bottom:36px;right:10%;font:10px monospace;letter-spacing:2px;color:var(--muted)}.login-form{max-width:450px;width:100%;margin:auto;padding:64px 40px;position:relative}.login-form h1{font-size:30px;margin-bottom:12px}.login-form .muted{margin-bottom:32px}.login-form>form{margin-bottom:24px}.login-form input{font-size:21px;letter-spacing:3px}.login-form .fine{margin-top:30px}.login-footer{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);margin-top:50px;padding-top:22px}.mobile-brand{display:none}.pixel-scene{height:210px;width:230px;position:relative;display:grid;place-items:center;margin:24px 0}.pixel-star{width:88px;height:88px;background:var(--wine);clip-path:polygon(36% 0,64% 0,64% 18%,82% 18%,82% 36%,100% 36%,100% 64%,82% 64%,82% 82%,64% 82%,64% 100%,36% 100%,36% 82%,18% 82%,18% 64%,0 64%,0 36%,18% 36%,18% 18%,36% 18%);position:relative}.pixel-star:after{content:'';width:24%;height:24%;position:absolute;top:38%;left:38%;background:var(--surface)}.orbit{position:absolute;border:1px dashed #77010555;transform:rotate(45deg);width:160px;height:160px}.orbit.two{width:205px;height:205px}.orbit.three{width:12px;height:12px;background:var(--navy);top:30px;right:22px;border:0;transform:none}.app{height:100dvh;display:flex;overflow:hidden}.sidebar{width:270px;flex-shrink:0;background:var(--surface);border-left:1px solid var(--line);display:flex;flex-direction:column;padding:26px 18px 14px;gap:16px;height:100%;z-index:30}.new-chat{display:flex;align-items:center;gap:12px;font-size:13px;min-height:49px}.new-chat kbd{margin-right:auto;font:10px monospace;opacity:.7}.pixel-icon{font:24px/1 monospace}.modes{display:grid;gap:4px;border-bottom:1px solid var(--line);padding:8px 0 20px}.nav-button{display:flex;align-items:center;gap:12px;text-align:right;min-height:45px;padding:10px 12px;font-size:12px}.nav-button>span:first-child{font-size:20px;width:20px}.nav-button:hover,.nav-button.active{background:#7701050b;color:var(--link)}.nav-button.active{box-shadow:inset -3px 0 var(--wine)}.nav-hint{margin-right:auto;font:8px monospace;letter-spacing:.5px;color:var(--muted)}.history-title{display:flex;justify-content:space-between;align-items:center;color:var(--muted)}.history-title h2{font-size:11px;margin:0;font-weight:400}.search{background:transparent;border:1px solid var(--line);min-height:40px;padding:10px;font-size:11px}.history{overflow:auto;flex:1;min-height:70px}.history button{width:100%;text-align:right;padding:12px 10px;min-height:44px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:var(--muted);font-size:12px;border-right:2px solid transparent}.history button:hover,.history button.active{background:var(--paper);color:var(--link);border-right-color:var(--link)}.history-empty{font-size:12px;line-height:2;padding:12px 4px;color:var(--muted)}.sidebar-bottom{margin-top:auto}.wallet-card{display:flex;align-items:center;justify-content:space-between;padding:16px 12px;width:100%;border:1px solid var(--line);background:var(--paper);text-align:right}.wallet-card strong{display:block;font-size:13px;margin-top:8px}.wallet-card .muted{font-size:10px}.add-credit{background:var(--surface);color:var(--link);height:34px;width:34px;display:grid;place-items:center;font-size:23px}.account-row{display:flex;align-items:center;gap:9px;margin-top:14px}.avatar{display:grid;place-items:center;width:35px;height:35px;flex-shrink:0;background:var(--navy);color:var(--cream);font:700 17px monospace}.account-row b{font-size:11px}.account-row small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.account-row>.icon-button{margin-right:auto;font-size:17px}.workspace{flex:1;min-width:0;display:flex;flex-direction:column;height:100%;background:var(--paper)}.topbar{height:83px;flex-shrink:0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px 28px}.model-trigger{display:flex;align-items:center;gap:12px;text-align:right;max-width:360px;min-width:0;min-height:44px}.model-trigger b{font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px;direction:ltr;text-align:right}.model-trigger small{display:block;color:var(--muted);font-size:10px;margin-top:6px}.model-avatar{width:36px;height:36px;background:var(--surface);border:1px solid var(--line);color:var(--link);display:grid;place-items:center;font-size:23px;flex-shrink:0}.top-actions{display:flex;align-items:center;gap:10px}.top-actions .icon-button{font-size:18px}.private-label{color:var(--muted);font-size:10px;display:flex;align-items:center;gap:6px;margin-left:16px}.private-label i{height:5px;width:5px;background:var(--success)}.conversation{overflow:auto;overscroll-behavior:contain;flex:1;min-height:0;padding:28px 28px 16px;scrollbar-gutter:stable}.empty{max-width:760px;text-align:center;margin:clamp(20px,5vh,80px) auto 20px}.empty-art{width:140px;height:115px;display:grid;place-items:center;position:relative;margin:0 auto 22px}.empty-art .pixel-star{width:62px;height:62px}.mini-pixel{position:absolute;width:7px;height:7px;background:var(--wine)}.p1{top:10px;left:18px;background:var(--navy)}.p2{top:34px;right:12px;width:12px;height:12px;background:var(--surface);border:2px solid var(--wine)}.p3{bottom:8px;left:36px;width:5px;height:5px}.empty .eyebrow{font:9px monospace;letter-spacing:1.5px;color:var(--muted);margin-bottom:15px}.empty h1{font-weight:700;margin-bottom:7px}.empty>p{color:var(--muted);font-size:13px}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:32px auto 25px;max-width:650px}.suggestions button{border:1px solid var(--line);border-bottom:3px solid var(--line);text-align:right;padding:18px 16px;position:relative;background:var(--paper)}.suggestions button:hover{border-color:var(--link);box-shadow:3px 3px 0 var(--cream)}.suggestions button>span:first-child{color:var(--link);font-size:20px;display:block;margin-bottom:20px}.suggestions b{display:block;font-size:12px;margin-bottom:8px}.suggestions small{color:var(--muted);font-size:10px}.suggestions .arrow{position:absolute;left:15px;top:18px;color:var(--muted)}.empty .memory-note{font-size:10px}.memory-note span{margin-left:5px;color:var(--link)}.composer-dock{padding:12px 30px max(14px,env(safe-area-inset-bottom));width:100%;max-width:940px;margin:0 auto;flex-shrink:0}.composer{border:1px solid var(--navy);border-bottom:3px solid var(--navy);background:var(--raised);box-shadow:4px 4px 0 var(--cream)}.composer:focus-within{border-color:var(--link);box-shadow:4px 4px 0 var(--navy)22}.composer-bottom{display:flex;align-items:center;justify-content:space-between;padding:0 10px 8px;gap:8px}.composer-bottom .quiet{font-size:10px;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-bottom .icon-button{font-size:24px}.composer-separator{height:16px;border-left:1px solid var(--line)}.send{width:40px;height:40px;min-width:40px;background:var(--wine);color:var(--cream);font-size:24px;border:1px solid var(--wine-dark);box-shadow:2px 2px 0 var(--navy)}.send:hover{background:var(--navy)}.composer-caption{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:9px;line-height:1.8;margin-top:12px}.messages{max-width:800px;margin:auto}.message{margin:10px 0 26px;overflow-wrap:anywhere;min-width:0}.message-header{display:flex;align-items:center;gap:9px;margin-bottom:10px;font-size:11px;color:var(--muted)}.message-header .avatar{width:25px;height:25px;font-size:12px}.message.user{margin-right:auto;max-width:85%;background:var(--surface);border-right:3px solid var(--wine);padding:16px 20px}.message-body{font-size:14px;line-height:2;min-width:0}.large-text .message-body{font-size:17px}.message-body p{margin:0 0 12px;white-space:pre-wrap}.message-body pre{direction:ltr;text-align:left;background:var(--navy);color:var(--cream);padding:16px;overflow:auto;border-bottom:4px solid var(--wine);max-width:100%;font-size:13px;line-height:1.7}.message-body code{direction:ltr;unicode-bidi:isolate;font-family:monospace;background:#0f2c3f0c;padding:2px 4px}.message-body pre code{background:transparent;padding:0}.message-body .table-scroll{overflow:auto;max-width:100%;margin:10px 0}.message-body table{border-collapse:collapse;min-width:280px}.message-body th,.message-body td{border:1px solid var(--line);padding:8px 12px}.message-body th{background:var(--surface)}.message-body blockquote{border-right:3px solid var(--wine);margin:10px 0;padding:8px 16px;background:var(--surface)}.message-body ul,.message-body ol{padding-right:24px}.message-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.message-actions button{font-size:10px;color:var(--muted);min-height:44px;padding:8px}.message-actions .cost{font-size:10px;color:var(--muted);margin-right:auto}.message-media img,.message-media video{max-height:400px;border:1px solid var(--line);display:block;object-fit:contain;background:var(--surface);margin:12px 0}.message-media a{display:inline-block;min-height:44px;line-height:44px;font-size:11px}.message-media .unavailable{border:1px dashed var(--line);padding:12px;font-size:12px;color:var(--muted)}.attached{display:flex;gap:8px;flex-wrap:wrap}.attachment-chip{display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);padding:0 10px;margin-bottom:10px;font-size:11px;max-width:100%}.attachment-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip button{min-height:40px;min-width:36px;font-size:20px}.job-state{display:flex;align-items:center;gap:15px;max-width:800px;margin:24px auto;font-size:12px;line-height:1.9}.pixel-loading{width:6px;height:6px;background:var(--wine);box-shadow:10px 0 var(--wine),20px 0 var(--wine);margin-left:25px;animation:blink 1.2s steps(3) infinite;flex-shrink:0}@keyframes blink{50%{opacity:.3}}.older{display:block;margin:auto}.modal{border:1px solid var(--navy);box-shadow:6px 6px 0 var(--wine);background:var(--paper);color:var(--text);padding:28px;width:min(580px,calc(100vw - 32px));max-height:85dvh;overflow:auto}.modal::backdrop{background:#0f2c3f88}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.modal-head h2{margin:0;font-size:21px}.modal-head .eyebrow{font-size:10px;margin-bottom:8px}.model-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:16px;gap:10px}.model-tabs button{padding:12px 20px;min-height:44px}.model-tabs .active{color:var(--link);border-bottom:3px solid var(--wine)}.model-list{max-height:42dvh;overflow:auto;margin-top:16px}.model-item{display:flex;text-align:right;gap:12px;align-items:center;width:100%;padding:14px 8px;border-bottom:1px solid var(--line)}.model-item:hover,.model-item.selected{background:var(--surface)}.model-item>span:first-child{height:36px;width:36px;flex-shrink:0;background:var(--navy);color:var(--cream);display:grid;place-items:center;font:700 18px monospace}.model-item b{font-size:13px;display:block;direction:ltr;text-align:right;overflow-wrap:anywhere}.model-item small{color:var(--muted);font-size:10px;display:block;line-height:1.9;margin-top:5px}.balance-panel{background:var(--surface);padding:22px;display:grid;gap:14px;border-bottom:3px solid var(--wine);font-size:12px}.balance-panel strong{font-size:28px}.transaction{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:12px 0;font-size:11px;line-height:1.8}.transaction small{display:block;color:var(--muted);font-size:10px}.transaction.positive strong{color:var(--success)}.plan{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);padding:14px;margin-top:12px;font-size:12px;gap:10px}.plan button{min-height:44px;min-width:70px;color:var(--link);background:var(--surface)}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:10px 0}.info{background:var(--surface);padding:16px;margin:20px 0;font-size:12px}.settings-links{display:flex;gap:20px;flex-wrap:wrap;margin:22px 0;font-size:12px}.image-modal{width:min(1000px,calc(100vw - 32px));padding:12px}.image-modal>img{display:block;max-height:72dvh;object-fit:contain;margin:auto}.backdrop{position:fixed;inset:0;background:#0f2c3f77;z-index:25}.sidebar-collapsed .sidebar{display:none}.public-page{max-width:920px;padding:24px;margin:auto}.public-page header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:15px 0 25px;margin-bottom:50px}.public-page article{line-height:2.2}.public-page article h2{margin-top:35px}.public-page nav{display:flex;gap:16px;flex-wrap:wrap;margin:25px 0}.public-page footer{border-top:1px solid var(--line);padding-top:24px;margin-top:50px;font-size:12px}.public-page .model-catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.catalog-card{padding:18px;border:1px solid var(--line);border-bottom:3px solid var(--wine);overflow-wrap:anywhere}
@media(min-width:1600px){.sidebar{width:300px;padding-right:24px;padding-left:24px}.empty{margin-top:8vh}.conversation{padding-top:40px}.topbar{padding-right:40px;padding-left:40px}}
@media(max-width:1100px){.sidebar{width:245px;padding:20px 14px 12px}.topbar{padding:12px 16px}.private-label{display:none}.composer-dock{padding-right:22px;padding-left:22px}.suggestions{gap:8px}.suggestions button{padding:16px 12px}.desktop-only{display:none}}
@media(max-width:767px){.login-shell{display:block;min-height:100dvh;background:var(--surface)}.login-art{display:none}.login-form{padding:48px 28px;max-width:440px}.mobile-brand{display:inline-flex;margin-bottom:60px}.login-form h1{font-size:28px}.login-form input{background:var(--paper)}.sidebar{position:fixed;right:0;top:0;height:100dvh;width:min(290px,87vw);transform:translateX(105%);transition:transform .15s steps(4)}.sidebar-collapsed .sidebar{display:flex}.sidebar-open .sidebar{transform:translateX(0)}.topbar{height:70px;padding:8px}.model-trigger{gap:7px;max-width:calc(100vw - 144px)}.model-trigger b{max-width:calc(100vw - 230px);font-size:11px}.model-trigger small{font-size:9px}.model-avatar{width:30px;height:30px;font-size:19px}.top-actions{gap:0}.top-actions .icon-button{min-width:36px}.topbar>.row{gap:0}.conversation{padding:16px 16px 6px}.empty{margin:20px auto 14px}.empty-art{height:90px;margin-bottom:14px}.empty .eyebrow{font-size:7px;letter-spacing:.8px}.empty h1{font-size:26px}.empty>p{font-size:12px}.suggestions{margin-top:24px;grid-template-columns:1fr;gap:8px;max-width:420px}.suggestions button{padding:14px 16px;display:grid;grid-template-columns:28px 1fr;align-items:center;column-gap:12px;min-height:68px}.suggestions button>span:first-child{margin:0;grid-row:span 2}.suggestions b{margin:0;font-size:11px}.suggestions small{font-size:10px;margin-top:7px}.suggestions .arrow{top:25px}.empty .memory-note{font-size:9px}.composer-dock{padding:8px 12px max(10px,env(safe-area-inset-bottom))}.composer-caption{font-size:8px;justify-content:center;text-align:center;margin-top:9px}.composer textarea{padding:12px;font-size:16px;min-height:66px}.composer-bottom{padding:0 6px 7px}.composer-bottom .quiet{max-width:155px;font-size:9px;padding:7px}.composer-bottom .row{gap:4px}#char-count{display:none}.composer-separator{display:none}.message.user{max-width:94%;padding:12px 14px}.message-body{font-size:14px}.modal{padding:20px 16px;max-height:88dvh}.modal-head h2{font-size:18px}.model-tabs button{flex:1;padding:12px}.balance-panel strong{font-size:24px}.public-page{padding:18px}.public-page header{margin-bottom:30px}.login-footer{margin-top:40px}}
@media(max-width:359px){.login-form{padding:36px 20px}.mobile-brand{margin-bottom:40px}.empty h1{font-size:23px}.model-avatar{display:none}.model-trigger b{max-width:120px}.topbar .icon-button{min-width:36px}.model-trigger{max-width:160px}.empty .eyebrow{font-size:6px}.composer-bottom .quiet{max-width:145px}.suggestions{margin-top:20px}}
@media(max-height:720px) and (min-width:768px){.empty{margin-top:6px}.empty-art{height:75px;margin-bottom:8px}.suggestions{margin-top:16px;margin-bottom:16px}.suggestions button>span:first-child{margin-bottom:10px}.empty h1{font-size:28px}.sidebar{gap:12px}.modes{padding:2px 0 10px}.topbar{height:70px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Company identity and conversation title occupy separate rows at every width. */
.topbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;height:auto;min-height:104px;flex-shrink:0}.topbar>.row{min-width:0}.model-trigger{min-width:0;max-width:100%;flex:1;justify-content:flex-start}.model-trigger>span:nth-child(2){min-width:0}.model-trigger b{max-width:100%;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;direction:ltr;text-align:right}.model-avatar{display:grid;place-items:center;flex:0 0 34px;background:transparent;box-shadow:none;width:34px;height:34px}.provider-icon{display:inline-grid;place-items:center;flex:0 0 32px;width:32px;height:32px;background:var(--raised);border:1px solid var(--line);padding:4px;color:var(--text)}.provider-icon img{display:block;max-width:100%;height:100%;object-fit:contain}.chat-title-row{grid-column:1/-1;display:flex;gap:8px;align-items:baseline;min-width:0;padding:4px 6px;border-top:1px solid var(--line)}.chat-title-row>span{font-size:10px;color:var(--muted);flex-shrink:0}.chat-title-row h1{font-size:12px;line-height:1.8;margin:0;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}.message-header{min-width:0}.message-model{min-width:0;overflow-wrap:anywhere;color:var(--text);font-size:12px}.model-item>.provider-icon:first-child{background:var(--raised);color:var(--text);width:36px;height:36px}.model-item>span:nth-child(2){min-width:0}.generation-model{display:flex;align-items:center;gap:12px;padding:14px;background:var(--surface);border:1px solid var(--line);margin:16px 0}.generation-model b{direction:ltr;overflow-wrap:anywhere;min-width:0}.generation-actions{display:flex;gap:12px;flex-wrap:wrap}.generation-actions button{flex:1;min-height:44px}#generation-model-select{width:100%;max-width:100%;font:inherit;direction:ltr;padding:12px;background:var(--paper);color:var(--text);border:1px solid var(--navy);min-height:44px}#generation-change{border:1px solid var(--line);margin-bottom:12px}#generation-question{line-height:2}.topbar .top-actions{align-self:start}
@media(max-width:767px){.topbar{min-height:98px;padding:8px}.model-trigger{max-width:100%;gap:6px}.model-trigger b{max-width:100%;font-size:12px}.model-avatar{display:grid;width:32px;height:32px;flex-basis:32px}.topbar>.row{gap:2px}.chat-title-row h1{font-size:11px}.model-trigger>span:last-child{flex-shrink:0}.generation-model{padding:10px}.topbar .private-label{display:none}}

#generation-prompt{font-size:12px;line-height:1.9;overflow-wrap:anywhere;max-height:100px;overflow:auto;border-right:3px solid var(--wine);padding:8px 12px;margin:12px 0;color:var(--muted)}

:root[data-theme="dark"]{color-scheme:dark;--paper:#111c24;--panel:#1c2b34;--surface:#192730;--raised:#23343d;--text:#f2e5d3;--line:#40515a;--muted:#bab3a9;--link:#e5aaa9;--wine:#923c49;--wine-dark:#702d38;--cream:#FDECD2;--navy:#0c151c;--accent:#ba737d;--error:#f2a8ae;--success:#a6cfb9;--focus:#e5aaa9;--shadow:4px 4px 0 #0c151c}
[data-theme="dark"] .nav-button.active,[data-theme="dark"] .nav-button:hover{background:#382930;color:var(--text)}
[data-theme="dark"] .provider-icon,[data-theme="dark"] .model-item>.provider-icon:first-child{background:transparent;color:#fff;border-color:transparent}
[data-theme="dark"] .composer{border-color:var(--line);box-shadow:4px 4px 0 var(--navy)}[data-theme="dark"] .composer:focus-within{border-color:var(--focus)}
[data-theme="dark"] input::placeholder,[data-theme="dark"] textarea::placeholder{color:var(--muted)}[data-theme="dark"] .message-body code{background:#ffffff10}[data-theme="dark"] .message-body pre code{background:transparent}
[data-theme="dark"] .toast{border:1px solid var(--line)}[data-theme="dark"] .pixel-star,[data-theme="dark"] .mini-pixel{background:var(--accent)}[data-theme="dark"] .orbit{border-color:var(--accent)}
.ui-icon{width:20px;height:20px;display:inline-block;vertical-align:middle;flex-shrink:0}.icon-button .ui-icon{width:21px;height:21px}.send .ui-icon{width:23px;height:23px}.new-chat,.message-actions button,.message-media a,.generation-actions button{display:inline-flex;align-items:center;gap:8px}.nav-button>.ui-icon{width:20px;height:20px}.avatar .ui-icon{width:20px;height:20px}.suggestions .ui-icon{width:23px;height:23px}.suggestions .arrow .ui-icon{width:17px;height:17px}.provider-icon .ui-icon{width:22px;height:22px}.composer-bottom .quiet{display:flex;align-items:center;min-width:0;max-width:min(250px,55vw)}.composer-bottom .quiet span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-bottom .quiet .ui-icon{width:14px;height:14px}.model-tabs{flex-wrap:wrap}.model-tabs button{padding:10px 14px}.login-theme-toggle{position:fixed;top:14px;left:14px;z-index:3;background:var(--paper);border:1px solid var(--line)}#theme-select{max-width:60%;min-height:44px;font:inherit;color:var(--text);background:var(--paper);border:1px solid var(--line)}
.topbar{min-height:74px;grid-template-columns:minmax(0,1fr) auto}.model-trigger{overflow:hidden}.topbar .private-label{display:none}.top-actions{gap:0}.top-actions .icon-button{min-width:40px}.model-list .provider-heading{font-size:12px;color:var(--muted);padding:12px 4px 4px;border-bottom:1px solid var(--line);margin:0}
@media(max-width:767px){.topbar{min-height:72px;padding:6px}.top-actions .icon-button{min-width:36px}.model-trigger b{font-size:11px}.model-trigger small{font-size:8px}.model-avatar{flex-basis:28px;width:28px}.provider-icon{width:28px;height:28px;flex-basis:28px}.topbar .row>.icon-button{min-width:36px}.topbar>.row{gap:0}.model-trigger{gap:4px}.model-tabs button{flex:1;min-width:60px}.composer-bottom .quiet{max-width:52vw}}
/* Model explorer: provider first, model family mark second. */
#prompt,#prompt:focus,#prompt:focus-visible{outline:0!important;border:0!important;box-shadow:none!important}
#prompt:focus{appearance:none;-webkit-appearance:none}
.provider-icon img,.catalog-model-icon{filter:brightness(0)}
[data-theme=dark] .provider-icon img,[data-theme=dark] .catalog-model-icon{filter:brightness(0) invert(1)}
.message-time{margin-right:auto;font-size:10px;color:var(--muted)}
.model-item>span:last-child{flex:1;min-width:0}
.model-item small{height:3.6em;font-size:11px}
.composer:focus-within{outline:none}
.provider-item{display:flex;align-items:center;gap:12px;width:100%;text-align:right;padding:14px 8px;border-bottom:1px solid var(--line);min-height:66px}.provider-item:hover{background:var(--surface)}.provider-item-copy{display:grid;gap:4px}.provider-item-copy b{font-size:13px}.provider-item-copy small{font-size:10px;color:var(--muted)}.model-back{display:block;padding:8px 0;color:var(--link)}.model-back i{margin-left:4px}.model-item .provider-icon{background:transparent;border:0}.model-item small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line;line-height:1.8}.provider-icon img{display:block;image-rendering:auto}.catalog-model-icon{display:block;margin-bottom:10px}

/* Softer brand shades keep dark surfaces calm and controls distinct. */
[data-theme="dark"] .modal{border-color:var(--line);box-shadow:6px 6px 0 var(--navy)}
[data-theme="dark"] .model-item.selected{background:#382930}
.model-back{display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;width:100%;min-height:44px;padding:8px}.model-back[hidden]{display:none}

/* Wallet pricing page */
.pricing-wallet{margin-top:32px;padding:24px;border:1px solid var(--line);background:var(--paper);scroll-margin-top:24px}.wallet-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.wallet-totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.wallet-totals strong{font-size:20px}.pricing-checkout #confirm-title:focus{outline:none}.report-download-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:22px;padding:20px;border:2px solid var(--navy);background:var(--surface);box-shadow:4px 4px 0 var(--navy)}.report-download-panel>span{display:grid;gap:5px}.report-download-panel>span strong{font-size:16px}.report-download-panel>span small{color:var(--muted);line-height:1.8}.report-download{min-width:min(100%,310px);display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px}.report-download .ui-icon{width:20px;height:20px}
@media(max-width:820px){.wallet-totals{grid-template-columns:1fr}.pricing-after-cards .pricing-trust{order:-1}.report-download-panel{align-items:stretch;flex-direction:column}.report-download{width:100%}}
.pricing-page{width:min(1160px,100%);margin:auto;padding:24px clamp(16px,4vw,48px) 64px}
.pricing-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.pricing-header .row{flex-wrap:nowrap}.pricing-back{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--link);text-decoration:none}.pricing-back .ui-icon{transform:scaleX(-1)}
.pricing-intro{max-width:720px;margin:52px auto 34px;text-align:center}.pricing-intro h1{margin:10px 0 14px;font-size:clamp(25px,5vw,42px)}.pricing-intro p{color:var(--muted);line-height:2}
.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.price-card{position:relative;min-height:530px;display:flex;flex-direction:column;align-items:flex-start;padding:27px;background:var(--paper);border:3px solid var(--navy);box-shadow:6px 6px 0 var(--navy);overflow:hidden;transition:transform .12s steps(2),box-shadow .12s steps(2)}
.price-card:hover{transform:translateY(-3px);box-shadow:8px 10px 0 var(--navy)}.price-card.popular{color:var(--cream);background:var(--wine);border-color:var(--navy)}
.price-card.selected{outline:3px dashed var(--wine);outline-offset:5px}.price-card.popular.selected{outline-color:var(--navy)}
.price-card-head{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px}.price-tag{color:var(--link);font-size:12px;font-weight:800}.popular .price-tag{color:var(--cream)}.plan-mark{color:var(--muted);font:700 11px/1 monospace}.popular .plan-mark{color:#fdecd299}
.price-card h2{margin:25px 0 6px;font-size:clamp(27px,3vw,38px);line-height:1.3}.price-card h2 small{display:block;margin-top:4px;font-size:13px}.price-card>p{min-height:52px;margin:0 0 18px;color:var(--muted);font-size:13px;line-height:1.9}.popular>p{color:#fdecd2cc}
.plan-capacity{width:100%;display:grid;gap:10px;margin-bottom:24px;color:var(--link);font-size:12px}.capacity-item{display:grid;grid-template-columns:32px 1fr;align-items:center;gap:8px;padding:10px;border:1px solid currentColor;background:color-mix(in srgb,var(--wine) 6%,transparent)}.capacity-item .ui-icon{width:23px;height:23px}.capacity-copy{display:grid;gap:2px}.capacity-copy strong{font-size:13px}.capacity-copy small{color:var(--muted);font-size:10px;line-height:1.8}.mixed-example{margin:1px 0 0;padding-top:9px;border-top:1px dashed currentColor;font-size:10px;line-height:1.8}.popular .plan-capacity{color:var(--cream)}.popular .capacity-item{background:#fdecd214}.popular .capacity-copy small{color:#fdecd2bb}
.price-action{width:100%;margin-top:auto}.popular .price-action{color:var(--wine);background:var(--cream);border-color:var(--cream)}
.pricing-state{min-height:80px;display:grid;place-items:center;color:var(--muted)}.pricing-note{max-width:760px;margin:30px auto 0;color:var(--muted);text-align:center;font-size:11px;line-height:2}
.pricing-after-cards{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:22px;align-items:stretch;margin-top:34px;scroll-margin-top:24px}.pricing-checkout,.pricing-trust{padding:28px;background:var(--paper);border:3px solid var(--navy);box-shadow:6px 6px 0 var(--navy)}.pricing-checkout.selected{box-shadow:6px 6px 0 var(--wine)}.pricing-checkout h2,.pricing-trust h2{margin:14px 0 8px;font-size:22px}.pricing-checkout>p,.pricing-trust>p{color:var(--muted);font-size:12px;line-height:2}.selected-order{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:22px 0;padding:15px;background:var(--surface);border:2px dashed var(--wine)}.selected-order strong{color:var(--link);font-size:18px}.checkout-note{margin-bottom:0}.pricing-trust{color:var(--cream);background:var(--navy);border-color:var(--wine);box-shadow:6px 6px 0 var(--wine)}.pricing-trust>p{color:#fdecd2c7}.trust-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.trust-badge{padding:4px 8px;color:var(--navy);background:var(--cream);font-size:10px;font-weight:800}.pricing-license-list{display:flex;align-items:center;justify-content:center;gap:12px;min-height:130px;margin:20px 0}.pricing-license-card,.pricing-zibal-license{width:106px;height:120px;display:grid;place-items:center;padding:7px;background:var(--cream);border:2px solid var(--cream);box-shadow:4px 4px 0 var(--wine)}.pricing-license-card img,.pricing-zibal-license img{max-width:100%;max-height:100%;object-fit:contain}.trust-points{display:grid;gap:7px;margin:0 0 18px;padding:0;list-style:none;font-size:11px}.trust-points li::before{content:"✓";margin-left:7px;color:#ffb7b9;font-weight:900}.pricing-license-more{color:var(--cream);font-size:11px;font-weight:800;text-decoration:none;border-bottom:1px dashed currentColor}
@media(max-width:820px){.pricing-grid{grid-template-columns:1fr;max-width:520px;margin:auto}.price-card{min-height:0}.pricing-intro{margin-top:34px}.pricing-after-cards{grid-template-columns:1fr;max-width:620px;margin-inline:auto}}
@media(max-width:480px){.pricing-page{padding:14px 12px 40px}.pricing-header .wordmark span{display:none}.pricing-intro{margin:28px auto 24px}.price-card{padding:22px 18px;border-width:2px;box-shadow:4px 4px 0 var(--navy)}.pricing-checkout,.pricing-trust{padding:22px 16px}.selected-order{align-items:flex-start;flex-direction:column}}
[data-theme="dark"] .price-card{border-color:var(--line);box-shadow:6px 6px 0 var(--navy)}[data-theme="dark"] .price-card.popular{background:#702d38;border-color:#ba737d}
.pricing-license-card{width:112px;height:126px;align-content:center;gap:4px;padding:9px;color:var(--navy);text-align:center;text-decoration:none}.pricing-license-card:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--wine)}.pricing-license-card:focus-visible{outline:3px solid #ffb7b9;outline-offset:3px}.pricing-license-card strong{font-size:14px}.pricing-license-card small{font-size:9px;color:var(--muted)}.license-symbol{width:35px;height:35px;display:grid;place-items:center;color:var(--cream);background:var(--wine);border:2px solid var(--navy);font:900 16px/1 monospace}
.liva-logo{display:block;flex:0 0 auto;width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--wine);box-shadow:2px 2px 0 var(--navy)}
[data-theme="dark"] .liva-logo{border-color:var(--accent);box-shadow:2px 2px 0 var(--navy)}

/* Chat header brand uses a transparent mark and a custom blocky Persian treatment. */
.topbar>.topbar-primary{gap:10px}.chat-header-brand{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;color:var(--wine);text-decoration:none}.chat-header-brand img{display:block;width:64px;height:64px;object-fit:contain;image-rendering:auto}.pixel-brand-name{font-family:Vazirmatn,Tahoma,sans-serif;font-size:28px;font-weight:900;line-height:1;letter-spacing:-.12em;transform:scaleX(.92);transform-origin:center;color:var(--wine);text-shadow:2px 0 0 currentColor,0 2px 0 currentColor,2px 2px 0 var(--navy)}.chat-header-brand:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
@media(max-width:767px){.topbar>.topbar-primary{gap:10px}.chat-header-brand{gap:4px}.chat-header-brand img{width:52px;height:52px}.pixel-brand-name{font-size:23px;text-shadow:1px 0 0 currentColor,0 1px 0 currentColor,1px 1px 0 var(--navy)}}

/* Inline checkout and visible official trust badges. */
.plan-benefits{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:9px;font-size:11px;line-height:1.9;color:var(--muted)}.plan-benefits li::before{content:"✓";margin-left:7px;color:var(--link)}.popular .plan-benefits,.popular .plan-benefits li::before{color:var(--cream)}
.pricing-license-card{height:150px;width:132px}.pricing-license-card img{width:85px;height:85px;object-fit:contain}.capacity-copy{min-width:0}.capacity-copy small{overflow-wrap:anywhere}.pricing-license-list{flex-wrap:wrap}.price-card .plan-capacity{margin-bottom:18px}.pricing-trust .eyebrow{color:#ffb7b9}
[data-theme="dark"] .pricing-checkout,[data-theme="dark"] .pricing-wallet{border-color:var(--line)}[data-theme="dark"] .pricing-trust{background:#0f2c3f;color:#fdecd2}[data-theme="dark"] .pricing-license-card{background:#fdecd2;color:#0f2c3f}[data-theme="dark"] .pricing-license-card small{color:#685e56}
@media(max-width:480px){.pricing-back{font-size:11px}.pricing-header{gap:8px}.pricing-header .row{gap:3px}.pricing-header .wordmark{font-size:23px}.pricing-wallet{padding:18px 14px}.pricing-license-card{width:122px}}
.models-access-button{justify-self:start;min-height:36px;margin-top:2px;padding:7px 11px;border:1px solid currentColor;background:transparent;color:inherit;font-size:10px;font-weight:800}.models-access-button:hover{background:var(--surface);color:var(--link)}.popular .models-access-button:hover{background:var(--cream);color:var(--wine)}
.models-access-dialog{width:min(920px,calc(100vw - 28px));padding:28px}.models-access-dialog>.fine{margin-bottom:16px}.access-model-tabs{position:sticky;top:-28px;z-index:2;background:var(--paper);padding-top:10px}.access-model-list{display:grid;gap:22px;max-height:58dvh;overflow:auto;padding:4px 4px 8px;scrollbar-gutter:stable}.access-provider-group{min-width:0}.access-provider-heading{display:flex;align-items:center;gap:10px;margin:0 0 10px;padding-bottom:9px;border-bottom:1px solid var(--line)}.access-provider-heading>span:nth-child(2){font-size:14px}.access-provider-heading small{margin-right:auto;color:var(--muted);font-weight:400}.access-model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.access-model-card{display:flex;align-items:center;gap:10px;min-width:0;padding:12px;border:1px solid var(--line);background:var(--surface)}.access-model-card>span:last-child{display:grid;gap:4px;min-width:0}.access-model-card strong{direction:ltr;text-align:right;font-size:12px;overflow-wrap:anywhere}.access-model-card small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);font-size:10px;line-height:1.8}.access-model-card .provider-icon{width:34px;height:34px;flex:0 0 34px}.wallet-heading>.row{flex-wrap:wrap}.wallet-heading .quiet{display:inline-flex;align-items:center;gap:6px}
[data-theme="dark"] .access-model-tabs{background:var(--paper)}[data-theme="dark"] .access-model-card{background:var(--surface)}
@media(max-width:620px){.models-access-dialog{padding:20px 14px}.access-model-tabs{top:-20px}.access-model-grid{grid-template-columns:1fr}.access-model-list{max-height:62dvh}.wallet-heading>.row{width:100%}.wallet-heading .quiet{flex:1;justify-content:center}}

/* Readable messages and Telegram-like, safely highlighted code blocks. */
.message-body{font-size:15px}.large-text .message-body{font-size:17px}.message-body code{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;padding:2px 5px}.message-body .code-block{direction:ltr;margin:18px 0;overflow:hidden;border:1px solid #31485a;border-radius:10px;background:#17212b;box-shadow:0 3px 10px #0f2c3f20}.code-block-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:42px;padding:6px 8px 6px 14px;background:#202e3a;border-bottom:1px solid #344654;color:#aebdca;font:12px/1.4 var(--font)}.code-language{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.code-copy{min-height:32px;padding:5px 10px;border-radius:6px;color:#d6e2ea;background:#2c3d4b;font:600 12px/1 var(--font)}.code-copy:hover{background:#3a4d5d;color:#fff}.code-copy[data-state="copied"]{background:#245342;color:#fff}.code-copy[data-state="error"]{background:#770105;color:#fff}.message-body .code-block pre{direction:ltr;text-align:left;margin:0;padding:18px;overflow:auto;max-width:100%;background:#17212b;color:#d7e1e8;border:0;font-size:13.5px;line-height:1.75;tab-size:4}.message-body .code-block pre code{display:block;min-width:max-content;background:transparent;padding:0;color:inherit}.syntax-comment{color:#7f98a8;font-style:italic}.syntax-string{color:#a8d58d}.syntax-tag{color:#ff8f91}.syntax-number{color:#e8b87a}.syntax-literal{color:#c5a3ff}.syntax-keyword{color:#72b7ff;font-weight:600}.syntax-function{color:#ffd479}.code-copy-source{position:fixed!important;left:-9999px!important;top:0!important;width:1px!important;height:1px!important;opacity:0!important}

/* Plain Vazirmatn wordmark beside the transparent header logo. */
.chat-header-brand{color:#111}.pixel-brand-name{font-family:Vazirmatn,Tahoma,sans-serif;font-size:25px;font-weight:500;line-height:1.3;letter-spacing:0;transform:none;color:#111;text-shadow:none}
@media(max-width:767px){.message-body{font-size:15px}.large-text .message-body{font-size:17px}.message-body .code-block pre{padding:15px;font-size:12.5px}.pixel-brand-name{font-size:21px;text-shadow:none}}

.startup{position:fixed;inset:0;z-index:1000;background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:24px;text-align:center}.startup .startup-icon{width:128px;height:128px;animation:liva-startup 1.4s steps(4,end) infinite}.startup p{color:var(--muted);margin:0;max-width:32rem}.startup.failed .startup-icon{animation:none}@keyframes liva-startup{50%{opacity:.35;transform:scale(.9)}}@media(prefers-reduced-motion:reduce){.startup .startup-icon{animation:none}}

.credit-dialog{text-align:center;width:min(460px,calc(100vw - 28px));border-radius:20px;padding:30px 24px;background:#fffaf3;color:#0f2c3f}.credit-dialog .credit-alert{display:grid;place-items:center;width:64px;height:64px;margin:0 auto 16px;border-radius:50%;background:#fdecd2;color:#770105;font-size:38px;font-weight:800}.credit-dialog h2{font-size:30px;color:#770105;margin:0 0 12px}.credit-dialog p{line-height:2;font-size:15px}.credit-dialog .credit-charge{display:block;background:#770105;color:#fff;text-decoration:none;border-radius:12px;margin:20px 0 10px;padding:12px 20px}.credit-dialog .quiet{color:#0f2c3f}

.wallet-totals{grid-template-columns:minmax(0,1fr)}

.login-entry{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:8px 16px;border-radius:10px;background:#770105;border:1px solid #770105;color:#fff!important;text-decoration:none;white-space:nowrap;font-size:13px;font-weight:700}.login-entry:hover{background:#520104}.sidebar-bottom>.login-entry{width:100%;margin-bottom:12px}.guest-return{display:block;text-align:center;margin:15px 0}@media(max-width:767px){.login-entry{font-size:11px;padding:8px 11px}.topbar:has([data-login-entry]:not([hidden])){flex-wrap:wrap;height:auto}.topbar:has([data-login-entry]:not([hidden])) .top-actions{flex-basis:100%;justify-content:space-between}.pricing-header{flex-wrap:wrap;gap:12px}.pricing-header>.row{flex-wrap:wrap}}

.topbar .top-actions,.topbar:has([data-login-entry]:not([hidden])) .top-actions{gap:20px;justify-content:flex-end}