/* ---------- self-hosted Persian fonts ---------- */
@font-face{font-family:'dana';src:url('/fonts/dana/dana-thin.woff') format('woff');font-weight:100;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-extralight.woff') format('woff');font-weight:200;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-light.woff') format('woff');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-regular.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-medium.woff') format('woff');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-demibold.woff') format('woff');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-bold.woff') format('woff');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-extrabold.woff') format('woff');font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:'dana';src:url('/fonts/dana/dana-black.woff') format('woff');font-weight:900;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-ExtraBold.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('/fonts/vazirmatn/Vazirmatn-Black.woff2') format('woff2');font-weight:900;font-style:normal;font-display:swap}

:root{
  --bg:#0d0f12; --bg2:#13161b; --bg3:#1a1e25; --bg4:#22272f;
  --line:#2a2f38; --line2:#343a45;
  --txt:#e8eaed; --txt2:#9aa3ad; --txt3:#6b7480;
  --acc:#10a37f; --acc2:#0d8a6b; --danger:#e5534b; --warn:#d9a03f;
  --mono:ui-monospace,'JetBrains Mono',Consolas,'Courier New',monospace;
  --sans:'dana','Vazirmatn','Segoe UI',Tahoma,sans-serif;
  --disp:'Vazirmatn','dana','Segoe UI',Tahoma,sans-serif;
  --r:12px;
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#f5f6f8; --bg2:#ffffff; --bg3:#eceef2; --bg4:#e2e5ea;
  --line:#dfe3e9; --line2:#c9cfd8;
  --txt:#1c2027; --txt2:#5b6470; --txt3:#8a93a0;
  --acc:#0e9372; --acc2:#0c7c61; --danger:#cf3a33; --warn:#b47f22;
  color-scheme:light;
}
:root[data-theme="light"] .codeblock{background:#f2f4f7;border-color:var(--line2)}
:root[data-theme="light"] .codeblock .cb-head{background:#e8ecf2}
:root[data-theme="light"] .codeblock code{color:#24292f}
:root[data-theme="light"] .msg.assistant .avatar{background:#dbe7f5}
:root[data-theme="light"] .msg.user .avatar{background:#d3e9df}
:root[data-theme="light"] .msg.error .content{background:#fdecea;border-color:#f0c4c0;color:#a02721}
:root[data-theme="light"] .content a{color:#0b62c4}
:root[data-theme="light"] .modal{box-shadow:0 30px 80px rgba(20,30,50,.18)}
:root[data-theme="light"] .hero h1{background:none}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.6 var(--sans);overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:var(--txt);background:var(--bg3);border:1px solid var(--line2);border-radius:9px;padding:9px 11px;outline:none;min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--acc)}
input::placeholder,textarea::placeholder{color:var(--txt3)}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--txt2) 50%),linear-gradient(135deg,var(--txt2) 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:30px}
dim,.dim{color:var(--txt2)}
.app{display:flex;height:100vh;height:100dvh}

/* ---------- sidebar ---------- */
.sidebar{width:264px;flex:0 0 auto;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;transition:margin .25s}
.sidebar.collapsed{margin-inline-start:-264px}
.side-head{display:flex;gap:8px;padding:14px}
.sessions{flex:1;overflow-y:auto;padding:0 10px 10px}
.sessions .grp{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt3);padding:12px 8px 4px}
.sess{display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:9px;cursor:pointer;color:var(--txt2)}
.sess:hover{background:var(--bg3);color:var(--txt)}
.sess.active{background:var(--bg4);color:var(--txt)}
.sess .t{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sess .del{opacity:0;font-size:12px;color:var(--txt3);padding:2px 5px;border-radius:5px}
.sess:hover .del{opacity:1}
.sess .del:hover{color:var(--danger);background:var(--bg3)}
.side-foot{border-top:1px solid var(--line);padding:10px;display:flex;flex-direction:column;gap:8px}
.model-chip{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--line2);border-radius:10px;padding:9px 12px;width:100%;text-align:left}
.model-chip:hover{border-color:var(--acc)}
.model-chip .dot,.member .dot{width:8px;height:8px;border-radius:50%;background:var(--acc);flex:0 0 auto}
.model-chip .dot.none{background:var(--txt3)}
.chip-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- main ---------- */
.main{flex:1;display:flex;flex-direction:column;min-width:0;position:relative}
.topbar{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 85%,transparent)}
.model-select{border:0;background:transparent;font-weight:600;padding:6px 30px 6px 8px;border-radius:8px;max-width:340px;text-overflow:ellipsis}
.model-select:hover{background:var(--bg3)}
.combo-strip{display:flex;gap:6px;flex:1;justify-content:flex-end;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--txt2);border:1px solid var(--line2);background:var(--bg2);border-radius:999px;padding:3px 10px;white-space:nowrap}
.pill .dot.ok{background:var(--acc)}.pill .dot.cd{background:var(--warn)}.pill .dot.full{background:var(--danger)}.pill .dot.off{background:var(--txt3)}
.chat{flex:1;overflow-y:auto;scroll-behavior:smooth}
.hero{max-width:720px;margin:0 auto;padding:9vh 24px 24px}
.hero h1{font-size:34px;margin:0 0 8px}
.hero p{color:var(--txt2);max-width:56ch;margin:0 0 22px}
.suggestions{display:flex;flex-wrap:wrap;gap:10px}
.sugg{border:1px solid var(--line2);background:var(--bg2);border-radius:999px;padding:8px 15px;color:var(--txt2);transition:.15s}
.sugg:hover{color:var(--txt);border-color:var(--acc);transform:translateY(-1px)}
.hero-hint{margin-top:26px;color:var(--warn);font-size:13px}
.messages{max-width:780px;margin:0 auto;padding:26px 20px 40px;display:flex;flex-direction:column;gap:22px}

.msg{display:flex;gap:12px}
.msg .avatar{width:30px;height:30px;border-radius:8px;flex:0 0 auto;display:grid;place-items:center;font-size:13px;font-weight:700}
.msg.user .avatar{background:#2b4a3e}
.msg.assistant .avatar{background:#324a63}
.msg .bubble{min-width:0;flex:1}
.msg .meta{font-size:12px;color:var(--txt3);margin:0 0 4px;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.msg .meta .prov{color:var(--acc2);font-weight:600}
.msg .content{word-wrap:break-word}
.msg .content.raw{white-space:pre-wrap}
.msg .content.rtl{direction:rtl;text-align:right}
.msg .content.ltr{direction:ltr;text-align:left}
.msg.error .content{color:var(--danger);background:#2b1517;border:1px solid #582a2a;border-radius:10px;padding:10px 12px;font-size:13.5px}

/*. user bubble: tinted, fit-content, tools on hover below —)*/
.msg.user .bubble{flex:0 1 auto;width:fit-content;max-width:min(92%,760px);background:#1b2430;border-radius:15px;padding:9px 14px}
:root[data-theme="light"] .msg.user .bubble{background:#e2ecf7}
.msg .mfoot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:4px;opacity:0;transition:.15s;pointer-events:none}
.msg:hover .mfoot,.mfoot:focus-within{opacity:1;pointer-events:auto}
.msg .mfoot .meta{margin:0}
.msg .mfoot .msg-tools{opacity:1}
.msg .mfoot button:hover{background:#00000022}
:root[data-theme="light"] .msg .mfoot button:hover{background:#00000010}

.msg-tools{display:inline-flex;gap:2px;flex-shrink:0;opacity:.85;transition:.15s}
.msg:hover .msg-tools,.msg-tools:focus-within{opacity:1}
.msg-tools button{width:27px;height:27px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--txt3);cursor:pointer;padding:0}
.msg-tools button:hover{color:var(--txt);border-color:var(--line2);background:var(--bg3)}
.msg-tools button svg{pointer-events:none}
.msg .content b,.msg .content strong{font-weight:700}
.msg .content h1,.msg .content h2,.msg .content h3{font-weight:800;font-family:var(--disp);color:var(--txt)}
.msg .content p{margin:.4em 0;line-height:1.85}
.msg .content li{margin:.25em 0;line-height:1.8}

.content h1,.content h2,.content h3{line-height:1.35;margin:1em 0 .4em}
.content h1{font-size:1.4em}.content h2{font-size:1.2em}.content h3{font-size:1.06em}
.content p{margin:.5em 0}
.content ul,.content ol{margin:.5em 0;padding-left:1.4em}
.content.rtl ul,.content.rtl ol{padding-left:0;padding-right:1.4em}
.content li{margin:.2em 0}
.content a{color:#6db3f2}
.content blockquote{margin:.6em 0;padding:.2em 1em;border-inline-start:3px solid var(--line2);color:var(--txt2)}
.content code.inline{font:var(--mono);font-size:.88em;background:var(--bg4);padding:2px 6px;border-radius:6px}
.codeblock{position:relative;margin:.7em 0;border:1px solid var(--line2);border-radius:12px;background:#0a0c0f}
.codeblock pre{margin:0;padding:2px 14px 12px;overflow-x:auto}
.codeblock code{font:12.6px/1.65 var(--mono);color:#d8dee9;white-space:pre}
.codeblock .cb-head{position:sticky;top:8px;z-index:6;display:flex;align-items:center;gap:8px;margin:6px;padding:3px 4px 3px 10px;background:#141922;border:1px solid var(--line2);border-radius:9px;box-shadow:0 6px 16px rgba(0,0,0,.35)}
.codeblock .lang{font-size:11px;color:var(--txt3)}
.codeblock .cb-tools{margin-inline-start:auto;display:flex;gap:5px}
.codeblock .copy{font-size:11.5px;color:var(--txt2);border:1px solid var(--line2);background:var(--bg3);border-radius:6px;padding:2px 9px;cursor:pointer}
.codeblock .copy:hover{color:var(--txt)}
.attachments{max-width:780px;margin:0 auto 6px;display:flex;flex-wrap:wrap;gap:6px;padding:0 4px}
.att-chip{display:inline-flex;align-items:center;gap:7px;background:var(--bg3);border:1px solid var(--line2);border-radius:10px;padding:4px 9px;font-size:12px;max-width:100%}
.att-chip img{width:36px;height:36px;object-fit:cover;border-radius:6px;display:block}
.att-chip button{border:0;background:transparent;color:var(--txt3);cursor:pointer;font-size:13px;padding:1px 5px;border-radius:6px;line-height:1}
.att-chip button:hover{color:#c33;background:var(--bg4)}
.composer-box.dropping{border-color:#2c8a5b;box-shadow:0 0 0 3px rgba(44,138,91,.18)}
.att-imgs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.att-imgs img{max-width:240px;max-height:180px;border-radius:10px;border:1px solid var(--line);display:block}
.msg.user .att-imgs img{border-color:transparent}
.cursor{display:inline-block;width:7px;height:1.05em;background:var(--acc);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- composer ---------- */
.composer{padding:6px 20px 16px;background:linear-gradient(transparent,var(--bg) 40%)}
.composer-box{max-width:780px;margin:0 auto;display:flex;align-items:flex-end;gap:8px;background:var(--bg3);border:1px solid var(--line2);border-radius:18px;padding:10px 12px}
.composer-box:focus-within{border-color:#3b4a5a}
.composer-box textarea{flex:1;border:0;background:transparent;resize:none;max-height:220px;padding:6px 4px;line-height:1.55}
.send-btn{width:34px;height:34px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center;font-size:17px;flex:0 0 auto;transition:.15s}
.send-btn:hover{background:#12b890}
.send-btn:disabled{opacity:.35;cursor:default}
.icon-btn.stop{width:34px;height:34px;border-radius:50%;background:var(--bg4);border:1px solid var(--line2);display:grid;place-items:center}
.composer-sub{max-width:780px;margin:6px auto 0;font-size:12px;color:var(--txt3);display:flex;justify-content:space-between;gap:10px}
.composer-sub #routeInfo{color:var(--txt2)}

/* ---------- buttons ---------- */
.btn{border:1px solid var(--line2);border-radius:10px;padding:8px 14px;background:var(--bg3);transition:.15s;white-space:nowrap}
.btn:hover{border-color:#4a5563}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.primary:hover{background:var(--acc2)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--danger);border-color:#582a2a}
.btn.danger:hover{background:#2b1517}
.btn.small{padding:4px 10px;font-size:12.5px;border-radius:8px}
.icon-btn{padding:6px 9px;border-radius:8px;color:var(--txt2)}
.icon-btn:hover{background:var(--bg3);color:var(--txt)}
.wide{width:100%}
.only-mobile{display:none}

/* ---------- modal ---------- */
dialog{border:0;padding:0;background:transparent;color:var(--txt)}
dialog::backdrop{background:rgba(4,6,8,.66);backdrop-filter:blur(2px)}
.modal{width:min(980px,94vw);max-height:88vh;background:var(--bg2);border:1px solid var(--line2);border-radius:16px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.modal.narrow{width:min(460px,94vw)}
.modal-head{display:flex;align-items:center;gap:14px;padding:16px 20px 0}
.modal-head h2{margin:0;font-size:18px;flex:0 0 auto}
.tabs{display:flex;gap:2px;flex:1;background:var(--bg3);padding:3px;border-radius:11px;width:max-content}
.tab{padding:6px 16px;border-radius:8px;color:var(--txt2);font-size:13.5px}
.tab.active{background:var(--bg4);color:var(--txt)}
.modal-body{padding:18px 20px;overflow-y:auto;flex:1}
.modal-foot{display:flex;align-items:center;gap:10px;padding:13px 20px;border-top:1px solid var(--line)}
.modal-foot .btn{margin-inline-start:auto}
.modal-foot .btn + .btn{margin-left:0}

/* ---------- settings panels ---------- */
.panel-actions{display:flex;gap:8px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.entry{border:1px solid var(--line2);border-radius:12px;background:var(--bg2);margin-bottom:10px;overflow:hidden}
.entry-head{display:flex;align-items:center;gap:10px;padding:11px 14px;cursor:pointer}
.entry-head:hover{background:var(--bg3)}
.entry-head .name{font-weight:600}
.entry-head .sub{color:var(--txt3);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.entry-head .flex{flex:1;min-width:0;display:flex;flex-direction:column}
.entry-head .grow{flex:1}
.badge{font-size:11px;border:1px solid var(--line2);border-radius:999px;padding:1px 9px;color:var(--txt2);white-space:nowrap}
.badge.on{border-color:var(--acc);color:var(--acc)}
.badge.combo{border-color:#7aa2f3;color:#7aa2f3}
.entry-body{border-top:1px solid var(--line);padding:16px 14px;display:grid;gap:14px}
.field label{display:block;font-size:13px;color:var(--txt2);margin-bottom:5px;font-weight:600}
.field .help{font-size:12px;color:var(--txt3);margin-top:4px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:center}
.row-head{font-size:12px;color:var(--txt3);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.model-row{display:grid;grid-template-columns:1.2fr 1fr .45fr auto;gap:8px;align-items:center}
.member-row{display:grid;grid-template-columns:.9fr 1.2fr .45fr auto auto auto;gap:8px;align-items:center}
.model-row input,.member-row input,.model-row select,.member-row select{padding:6px 9px;font-size:13px}
.member-row .ord{display:flex;flex-direction:column;gap:0}
.member-row .ord button{padding:0 7px;font-size:10px;line-height:1.25;color:var(--txt3)}
.member-row .ord button:hover{color:var(--txt)}
.mini{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:var(--txt3)}
.mini:hover{background:var(--bg3);color:var(--danger)}
.empty{padding:26px;text-align:center;color:var(--txt3);border:1px dashed var(--line2);border-radius:12px}
.probe-results{max-height:220px;overflow:auto;border:1px solid var(--line2);border-radius:10px;padding:8px}
.probe-results label{display:flex;gap:8px;align-items:center;padding:4px 8px;font-size:13px;border-radius:6px;cursor:pointer}
.probe-results label:hover{background:var(--bg3)}
.probe-results input{width:auto}
.form-error{color:var(--danger);font-size:12.5px}
.test-table{width:100%;border-collapse:collapse;font-size:13px}
.test-table th,.test-table td{border-bottom:1px solid var(--line);padding:7px 9px;text-align:left;vertical-align:top}
.test-table th{color:var(--txt3);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}
.ok{color:var(--acc)}.bad{color:var(--danger)}
table.usage{width:100%;border-collapse:collapse;font-size:13px}
table.usage th,table.usage td{border-bottom:1px solid var(--line);padding:7px 9px;text-align:start}
table.usage th{color:var(--txt3);font-size:11.5px;text-transform:uppercase}
.bar{height:5px;border-radius:3px;background:var(--bg4);overflow:hidden;margin-top:4px}
.bar i{display:block;height:100%;background:var(--acc)}
.bar i.full{background:var(--danger)}
.strategy-desc{font-size:12.5px;color:var(--txt2);background:var(--bg3);border-inline-start:3px solid var(--acc);border-radius:0 8px 8px 0;padding:8px 12px}
.strategy-desc .fa{display:block;color:var(--txt3);font-size:12px;margin-top:2px}

/* ---------- popover ---------- */
.popover{position:fixed;z-index:50;background:var(--bg2);border:1px solid var(--line2);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.45);width:min(430px,92vw);display:flex;flex-direction:column;overflow:hidden}
.pop-search{padding:10px;border-bottom:1px solid var(--line)}
.pop-search input{width:100%}
.pop-list{max-height:340px;overflow-y:auto;padding:6px}
.pop-opt{display:flex;gap:8px;align-items:center;width:100%;text-align:start;padding:8px 10px;border-radius:9px}
.pop-opt:hover{background:var(--bg3)}
.pop-opt.sel{background:var(--bg4)}
.pop-opt .l{flex:1;min-width:0}
.pop-opt .n{font-size:12px;color:var(--txt3)}
.pop-opt.combo .n{color:#7aa2f3}
.pop-grp{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--txt3);padding:10px 10px 3px}
.pop-foot{border-top:1px solid var(--line);padding:8px}
.hidden{display:none!important}

/* ---------- toasts ---------- */
#toasts{position:fixed;bottom:18px;inset-inline-end:18px;display:flex;flex-direction:column;gap:8px;z-index:99}
.toast{background:var(--bg4);border:1px solid var(--line2);border-radius:11px;padding:10px 14px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,.4);animation:in .18s ease-out;max-width:min(420px,90vw)}
.toast.err{border-color:#582a2a}.toast.ok{border-color:var(--acc2)}
@keyframes in{from{transform:translateY(6px);opacity:0}}
.spin{display:inline-block;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

@media (max-width:820px){
  .sidebar{position:fixed;z-index:40;height:100%;transform:translateX(0);transition:transform .25s}
  .sidebar.collapsed{margin:0;transform:translateX(100%)}
  .only-mobile{display:block}
  .grid2{grid-template-columns:1fr}
  .member-row{grid-template-columns:.8fr 1fr .4fr auto auto auto;font-size:12px}
  .model-row{grid-template-columns:1fr 1fr .4fr auto}
  .tabs{width:auto}.tab{padding:6px 10px;font-size:12.5px}
}

/* ---------- typography: Dana for text, Vazirmatn for UI/display ---------- */
body{font-family:var(--sans);font-weight:400}
.hero h1,.modal-head h2,.entry-head .name,.pop-grp,.sessions .grp,.field label{font-family:var(--disp)}
.hero h1{font-weight:800;letter-spacing:-.5px}
.modal-head h2{font-weight:700}
.entry-head .name{font-weight:600}
.btn,.send-btn,.icon-btn.stop,.tab,.model-chip,.sugg,.pop-opt .l,.badge,.mini{font-family:var(--disp)}
.btn.primary,.send-btn{font-weight:700}
.btn,.sugg,.tab{font-weight:500}
.model-chip{font-weight:600}
.msg .meta{font-family:var(--disp);font-weight:400;font-size:12px}
.msg .content{unicode-bidi:plaintext}
.msg .content p,.msg .content li,.msg .content blockquote,.msg .content h1,.msg .content h2,.msg .content h3,[dir="auto"]{unicode-bidi:plaintext}
.content code.inline{font-family:var(--mono);font-weight:400}
.composer-box textarea{font-family:var(--sans);font-weight:400}
input,select,textarea{font-family:var(--sans)}
.sess{font-weight:400}
.sess.active{font-weight:500}

.vst{font-size:11.5px;padding:2px 8px;border-radius:99px;border:1px solid var(--line2);white-space:nowrap}
.vst.ok{color:var(--ok,#187a3d);border-color:currentColor}
.vst.bad{color:var(--err,#c22);border-color:currentColor}
.vst.busy{color:var(--warn,#b8860b);border-color:currentColor}
[data-theme="dark"] .vst.ok{color:#4cc07a}
[data-theme="dark"] .vst.bad{color:#f07a7a}
[data-theme="dark"] .vst.busy{color:#e0b34c}

/* ===== account gate ===== */
#authGate { padding: 0; border: 0; background: transparent; max-width: min(94vw, 460px); max-height: 92vh; }
#authGate::backdrop { background: rgba(6, 10, 18, 0.72); backdrop-filter: blur(6px); }
:root[data-theme="light"] #authGate::backdrop { background: rgba(30, 42, 60, 0.35); }
.modal.auth { padding: 26px 24px 20px; position: relative; max-height: calc(92vh - 8px); overflow-y: auto; overscroll-behavior: contain; }
.auth-x { position: absolute; top: 12px; left: 12px; opacity: .7; }
.auth-x:hover { opacity: 1; }
.auth-logo { font-size: 24px; font-weight: 800; text-align: center; color: var(--txt); }
.auth-sub { text-align: center; margin: 6px 0 16px; font-size: 13px; color: var(--txt2); }
.auth-form { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.auth-form[hidden] { display: none; }
.auth-form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--txt2); }
.auth-form input { background: var(--bg3); color: var(--txt); border: 1px solid var(--line2); border-radius: 10px; padding: 10px 12px; font-size: 15px; font-family: inherit; }
.auth-form input::placeholder { color: var(--txt3); }
.auth-form input:focus { outline: none; border-color: var(--acc); }
.auth-form input:-webkit-autofill, .auth-form input:-webkit-autofill:hover, .auth-form input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--txt); caret-color: var(--txt);
  box-shadow: 0 0 0 1000px var(--bg3) inset; transition: background-color 99999s;
}
.auth-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.auth-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 2px; }
.linklike { background: none; border: 0; color: var(--acc); font-size: 12.5px; cursor: pointer; padding: 4px 2px; font-family: inherit; }
.linklike:hover { text-decoration: underline; }
.form-error { color: var(--danger); background: rgba(229, 83, 75, 0.09); border: 1px solid rgba(229, 83, 75, 0.35); border-radius: 10px; padding: 8px 10px; font-size: 12.5px; margin-top: 10px; }
:root[data-theme="light"] .form-error { background: rgba(207, 58, 51, 0.06); border-color: rgba(207, 58, 51, 0.3); }
.dev-code { margin-top: 10px; font-size: 12px; background: color-mix(in srgb, var(--acc) 10%, transparent); border: 1px dashed color-mix(in srgb, var(--acc) 45%, transparent); color: var(--txt2); border-radius: 10px; padding: 8px 10px; display: flex; align-items: center; gap: 8px; justify-content: center; flex-wrap: wrap; }
.dev-code b { color: var(--txt); }
.user-chip { display: flex; align-items: center; justify-content: space-between; gap: 6px; width: 100%; margin-top: 6px; padding: 7px 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg2); color: var(--txt); font-size: 12.5px; cursor: pointer; font-family: inherit; }
.user-chip:hover { border-color: var(--line2); }
.user-chip .icon-btn { width: 24px; height: 24px; font-size: 12px; }
.account-card { background: var(--bg3); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; color: var(--txt); }
.acc-name { font-weight: 800; font-size: 16px; }
.acc-line { font-size: 13px; color: var(--txt2); }


/* ---------------- cURL importer (batch 19) */
.curl-box textarea { font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-size: 12px; line-height: 1.7 }
.curl-prev { background: var(--bg3); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: grid; gap: 10px; margin-top: 10px }
.curl-chips { display: flex; gap: 6px; flex-wrap: wrap }
.curl-chip { font-size: 11.5px; background: var(--bg4); border-radius: 99px; padding: 3px 10px; direction: ltr }
.curl-warn { font-size: 12.5px; color: var(--warn, #d97706); line-height: 1.9 }
.curl-note { font-size: 12.5px; color: var(--txt2); line-height: 1.9 }