/* Shared semantic colors: all screens follow the same active theme. */
:root {
  color-scheme: light;
  --page-bg:#ffffff; --text:#111111; --sidebar-bg:#f8f8f8;
  --settings-bg:#f2f2f7; --card-bg:#ffffff; --surface-end:#fcfcfc;
  --soft-bg:#f5f5f5; --message-bg:#f1f1f1; --hover-bg:#ededee;
  --selected-bg:#eaeaea; --border:#e8e8e8; --input-border:#dedee1;
  --muted:#85858c; --hint:#929299; --secondary-text:#68686f;
  --blue:#3563f3; --blue-hover:#2654e4;
  --temp-active:#eef2ff; --temp-border:#dce4ff; --temp-bg:#f6f8ff; --temp-text:#737d96;
  --progress-track:#e3edff; --progress-fill:#3999fb;
  --success-bg:#eef8f2; --success-text:#23816b; --avatar-bg:#e5ebe8; --avatar-text:#477b65;
  --danger:#c6413a; --danger-bg:#fdf1f0; --skeleton:#f0f0f2;
}
:root[data-theme="dark"] {
  color-scheme:dark;
  --page-bg:#212121; --text:#ececec; --sidebar-bg:#171717;
  --settings-bg:#18181b; --card-bg:#262629; --surface-end:#252525;
  --soft-bg:#333337; --message-bg:#303030; --hover-bg:#36363a;
  --selected-bg:#2b2b2f; --border:#39393e; --input-border:#48484e;
  --muted:#a6a6ae; --hint:#a2a2ab; --secondary-text:#c0c0c7;
  --blue:#668cff; --blue-hover:#547cf1;
  --temp-active:#293552; --temp-border:#435783; --temp-bg:#262d3c; --temp-text:#b1c4f0;
  --progress-track:#2d3c59; --progress-fill:#65adff;
  --success-bg:#203c32; --success-text:#81d4b1; --avatar-bg:#283e35; --avatar-text:#9dd4bb;
  --danger:#ff8a80; --danger-bg:#3a2523; --skeleton:#2c2c30;
}
:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--page-bg);font-synthesis:none;--line:var(--border)}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit}button{border:0;background:none}button:disabled{opacity:.45;cursor:wait}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:4px}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.symbols{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.app{height:var(--tg-viewport-height,100dvh);display:flex;overflow:hidden}.sidebar{width:280px;flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:28px 18px 16px}.side-top{display:flex;align-items:center;justify-content:space-between;padding:0 8px 28px}.wordmark{font-size:26px;font-weight:650;letter-spacing:-1px;display:flex;align-items:center;gap:5px}.brand-dot{background:var(--blue);width:6px;height:6px;border-radius:50%;margin-top:15px}.icon{height:44px;width:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .16s,transform .16s}.icon:hover{background:var(--hover-bg)}.icon:active{transform:scale(.94)}.quiet svg{width:21px}.new-chat{display:flex;align-items:center;gap:11px;font-size:14px;font-weight:550;padding:14px 12px;border:1px solid var(--border);background:var(--page-bg);border-radius:13px;box-shadow:0 2px 3px #00000002}.new-chat svg{width:20px;height:20px}.new-chat span{margin-left:auto;font-size:11px;color:var(--hint)}.history{flex:1;overflow:auto;padding-top:32px}.group-title{padding:0 13px 12px;font-size:11px;letter-spacing:.035em;color:var(--muted);font-weight:550}.history-item{width:100%;padding:13px 12px;border-radius:10px;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px;display:block;margin:2px 0}.history-item:hover,.history-item.active{background:var(--selected-bg)}.history-item.active{font-weight:500}.history-date{margin-top:28px}.side-bottom{border-top:1px solid var(--border);padding-top:15px}.profile-button{display:flex;align-items:center;width:100%;padding:6px 8px;gap:11px;text-align:left}.avatar{display:grid;place-items:center;background:var(--avatar-bg);color:var(--avatar-text);border-radius:50%;font-weight:500}.small{width:37px;height:37px;font-size:15px}.profile-button strong{font-size:13px;font-weight:600;display:block}.profile-button small{font-size:11px;color:var(--muted);display:block;margin-top:4px}.profile-button>svg{margin-left:auto;width:19px;color:var(--secondary-text)}.demo-caption{display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--hint);gap:5px;margin:19px 0 2px}.demo-caption span{width:4px;height:4px;background:#b8b8ba;border-radius:50%}.main{position:relative;min-width:0;flex:1;display:flex;flex-direction:column;background:var(--page-bg)}.chat-header{height:103px;display:flex;align-items:center;justify-content:space-between;padding:20px 34px;flex-shrink:0}.glass{border:1px solid var(--border);background:linear-gradient(145deg,var(--page-bg),var(--surface-end));box-shadow:0 4px 15px #00000003;height:48px;width:48px}.glass svg{width:23px;height:23px}.chat-heading{text-align:center;display:flex;flex-direction:column;gap:6px;font-size:15px;font-weight:550}.heading-sub{font-size:10px;color:var(--muted);font-weight:400;letter-spacing:.01em}#temp-btn.active{background:var(--temp-active);color:var(--blue);border-color:var(--temp-border)}#temp-banner{font-size:11px;color:var(--temp-text);align-self:center;display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--temp-bg);border-radius:20px}#temp-banner svg{width:14px;height:14px}.conversation{flex:1;min-height:0;overflow-y:auto;padding:0 32px;position:relative;scroll-behavior:smooth}.empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding-bottom:80px;text-align:center}.empty-emblem{width:56px;height:56px;border:1px solid var(--border);border-radius:20px;display:grid;place-items:center;margin-bottom:25px;box-shadow:0 5px 20px #00000003;transform:rotate(-6deg)}.empty-emblem svg{width:30px;height:30px;transform:rotate(6deg);stroke-width:1.5}.empty h1{font-weight:500;letter-spacing:-1px;font-size:32px;margin:0 0 13px}.empty p{font-size:13px;color:var(--muted);margin:0;letter-spacing:.05px;padding:0 16px}.composer-area{width:calc(100% - 96px);max-width:760px;margin:0 auto;padding:16px 0 22px;position:relative}.composer{border:1px solid var(--input-border);border-radius:30px;display:flex;align-items:flex-end;padding:8px;gap:7px;background:linear-gradient(var(--page-bg),var(--surface-end));box-shadow:0 5px 28px #00000004}.composer .icon{height:40px;width:40px}.composer textarea{resize:none;flex:1;min-width:0;border:0;background:none;outline:none;font-size:16px;line-height:24px;padding:8px 0;max-height:144px;color:var(--text)}.composer textarea::placeholder{color:var(--hint)}.blue{background:var(--blue)!important;color:#fff;box-shadow:0 3px 8px #3563f317}.blue:hover{background:var(--blue-hover)!important}.blue svg{stroke-width:2.2}.composer-note{font-size:10px;color:var(--hint);text-align:center;margin-top:12px}.mobile-close{display:none}.search-wrap{margin:14px 0 0}.search-wrap input{width:100%;padding:12px;border:1px solid var(--input-border);border-radius:10px;font-size:13px;background:var(--page-bg)}.attach-menu{position:absolute;bottom:110px;left:0;width:220px;background:var(--card-bg);border:1px solid var(--border);border-radius:24px;padding:12px;box-shadow:0 12px 50px #00000012;z-index:5}.attach-menu button{display:flex;align-items:center;width:100%;gap:14px;padding:9px;border-radius:15px;font-size:16px}.attach-menu button:hover{background:var(--surface-end)}.attach-menu button span{width:42px;height:42px;border-radius:50%;background:var(--soft-bg);display:grid;place-items:center}.attachments{display:flex;gap:8px;overflow:auto}.attachment{position:relative;display:flex;align-items:center;gap:8px;font-size:12px;border:1px solid var(--border);border-radius:14px;padding:8px;margin-bottom:10px;max-width:240px;flex-shrink:0}.attachment img{width:44px;height:44px;object-fit:cover;border-radius:7px}.attachment span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment button{font-size:20px;color:var(--secondary-text)}.messages{max-width:740px;margin:0 auto;padding:20px 0 35px}.message{font-size:15px;line-height:1.8;margin:22px 0;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{margin-left:auto;background:var(--message-bg);border-radius:22px;max-width:80%;width:fit-content;padding:12px 20px}.assistant-label{font-size:11px;color:var(--hint);margin-bottom:8px;display:flex;gap:7px;align-items:center}.assistant-label span{background:var(--blue);width:5px;height:5px;border-radius:50%}.copy-button{display:flex;color:var(--hint);margin-top:12px}.copy-button svg{width:17px;height:17px}.recorder{display:flex;gap:12px;align-items:center;padding:9px;border:1px solid var(--input-border);border-radius:35px}.soft{background:var(--soft-bg)}.square{width:13px;height:13px;border-radius:2px;background:currentColor}.recording-info{flex:1;min-width:0}.recording-label{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-bottom:5px}.recording-label i{height:5px;width:5px;background:#ed6259;border-radius:50%}.recording-label span{margin-left:auto}.wave{height:22px;display:flex;gap:4px;align-items:center;overflow:hidden}.wave i{width:3px;background:var(--hint);border-radius:3px;flex-shrink:0;animation:wave .8s ease-in-out infinite alternate}@keyframes wave{to{transform:scaleY(.3);opacity:.4}}.modal-backdrop{position:fixed;inset:0;z-index:20;background:#1114;backdrop-filter:blur(7px);display:flex;align-items:center;justify-content:center;padding:24px}.settings-panel{background:var(--settings-bg);width:480px;max-height:90dvh;overflow:auto;border-radius:32px;box-shadow:0 35px 100px #0003}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:24px 24px 0}.settings-header h2{font-size:18px;font-weight:600;margin:0}.settings-header .icon{background:var(--card-bg);border:1px solid var(--border)}.profile-hero{text-align:center;padding:0 0 27px}.profile-hero .avatar{width:76px;height:76px;margin:0 auto 12px;font-size:29px;background:#189c85;color:#fff}.profile-hero h2{font-size:21px;margin:0 0 5px;font-weight:600}.profile-hero p{color:var(--muted);font-size:12px;margin:0}.settings-body{padding:0 22px 32px}.section-title{font-size:12px;color:var(--muted);font-weight:500;padding:24px 15px 12px;margin:0}.settings-card{background:var(--card-bg);border-radius:23px;padding:0 17px;overflow:hidden}.settings-row{display:flex;align-items:center;gap:12px;min-height:61px;width:100%;padding:14px 0;text-align:left;font-size:14px}.settings-row+.settings-row{border-top:1px solid var(--border)}.settings-row svg{width:20px;height:20px}.settings-row .end{margin-left:auto;color:var(--muted);font-size:13px}.settings-row .end svg{width:15px;height:15px;color:var(--hint)}.status-pill{color:var(--success-text)!important;background:var(--success-bg);border-radius:15px;padding:5px 9px;font-size:11px!important}.settings-hint{font-size:11px;color:var(--muted);line-height:1.65;margin:13px 14px 0}.limit-block{padding:23px 0}.limit-block+.limit-block{border-top:1px solid var(--border)}.limit-title{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:14px}.limit-title span{color:var(--secondary-text);font-size:12px;white-space:nowrap}.progress{height:7px;border-radius:10px;background:var(--progress-track);margin:18px 0 12px;overflow:hidden}.progress span{display:block;height:100%;background:var(--progress-fill);border-radius:10px}.reset{font-size:11px;color:var(--muted)}.limit-intro{font-size:12px;color:var(--muted);padding:29px 14px 13px}.toast{position:fixed;bottom:110px;left:50%;transform:translateX(-50%);z-index:50;background:#252525;color:#fff;padding:12px 19px;border-radius:15px;font-size:12px;box-shadow:0 8px 30px #0002;max-width:90%;text-align:center}.scrim{position:fixed;inset:0;background:#0003;z-index:9}.name-input{width:100%;border:1px solid var(--input-border);border-radius:12px;padding:14px;background:var(--page-bg);margin:16px 0}.save-name{padding:13px 20px;border-radius:13px;width:100%}
@media(min-width:900px){#menu-btn{visibility:hidden}.chat-header{padding-left:40px;padding-right:40px}.chat-heading{align-items:flex-start;text-align:left;margin-right:auto;margin-left:-48px;font-size:17px}.heading-sub{display:none}.empty{padding-bottom:95px}}
@media(max-width:899px){.sidebar{position:fixed;inset:0 auto 0 0;z-index:10;width:min(85vw,320px);transform:translateX(-100%);transition:transform .25s}.sidebar.open{transform:translateX(0)}.mobile-close{display:inline-flex}.side-top{gap:4px}.side-top .wordmark{margin-right:auto}.chat-header{height:90px;padding:17px 18px}.composer-area{width:calc(100% - 32px);max-width:730px;padding-bottom:max(16px,env(safe-area-inset-bottom))}.conversation{padding:0 21px}.empty{padding-bottom:60px}.empty h1{font-size:28px}.empty p{font-size:12px}.modal-backdrop{padding:0;align-items:flex-end}.settings-panel{max-height:94dvh;border-radius:30px 30px 0 0;width:100%;max-width:520px;padding-bottom:env(safe-area-inset-bottom)}.composer-note{font-size:9px}.glass{height:44px;width:44px}.chat-heading{font-size:14px}.empty-emblem{width:52px;height:52px}.recorder{gap:7px}.recorder .icon{width:38px;height:38px}.new-chat span{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

/* ---- Рабочая версия: дополнения к прототипу ---- */
.header-actions{display:flex;gap:8px}
@media(min-width:900px){#new-btn{display:none}}
.history-item{display:flex;align-items:center;padding:0;gap:2px}
.history-open{flex:1;min-width:0;text-align:left;padding:13px 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}
.history-del{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:var(--hint);opacity:0;flex-shrink:0}
.history-del svg{width:16px;height:16px}
.history-item:hover .history-del,.history-item.active .history-del{opacity:1}
@media(hover:none){.history-del{opacity:.7}}
.history-empty{font-size:13px;color:var(--muted);padding:6px 13px}
.history .group-title{margin-top:22px}.history .group-title:first-child{margin-top:0}
.empty{pointer-events:none}.empty>*{pointer-events:auto}
.quick-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:26px;max-width:420px}
.quick-actions button{display:flex;align-items:center;gap:8px;padding:11px 15px;border:1px solid var(--border);border-radius:22px;font-size:14px;background:var(--page-bg);transition:background .16s}
.quick-actions button:hover{background:var(--hover-bg)}
.quick-actions svg{width:18px;height:18px;color:var(--blue)}
.message.assistant{position:relative}
.md>*:first-child{margin-top:0}.md p{margin:0 0 10px}.md ul,.md ol{margin:0 0 10px;padding-left:22px}.md li{margin:2px 0}
.md h4{font-size:15px;margin:14px 0 6px}.md code{font-family:ui-monospace,Menlo,monospace;font-size:13px;background:var(--soft-bg);padding:2px 5px;border-radius:5px}
.md pre{background:var(--soft-bg);padding:12px 14px;border-radius:12px;overflow-x:auto;white-space:pre;line-height:1.5}.md pre code{background:none;padding:0}
.message.assistant{white-space:normal;line-height:1.65}
.message.user .user-photos{display:flex;gap:6px;margin:0 0 8px;flex-wrap:wrap;justify-content:flex-end}
.user-photos img{width:96px;height:96px;object-fit:cover;border-radius:14px;cursor:zoom-in;background:var(--skeleton)}

.status{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);min-height:28px}
.dots{display:inline-flex;gap:4px}.dots i{width:6px;height:6px;border-radius:50%;background:var(--blue);animation:dot 1.1s infinite ease-in-out}.dots i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,80%,100%{opacity:.25;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}
.media{display:grid;gap:12px}.media:not(:empty){margin:4px 0 8px}
.result{margin:0;max-width:420px}
.result-img{border-radius:18px;overflow:hidden;background:var(--skeleton);border:1px solid var(--border);max-height:70vh}
.result-img img{width:100%;height:100%;object-fit:contain;display:block;cursor:zoom-in}
.result-img.expired{display:grid;place-items:center;font-size:13px;color:var(--muted);aspect-ratio:3/2!important}
.result-actions{display:flex;gap:8px;margin-top:8px}
.result-actions button{display:flex;align-items:center;gap:7px;padding:10px 14px;min-height:44px;border:1px solid var(--border);border-radius:14px;font-size:14px;background:var(--page-bg)}
.result-actions button:hover{background:var(--hover-bg)}
.result-actions button:last-child{padding:10px 12px}
.result-actions svg{width:18px;height:18px}
.skeleton{max-width:420px;border-radius:18px;background:linear-gradient(100deg,var(--skeleton) 30%,var(--hover-bg) 50%,var(--skeleton) 70%);background-size:300% 100%;animation:shimmer 1.6s infinite linear;max-height:60vh}
@keyframes shimmer{from{background-position:100% 0}to{background-position:0 0}}
.inline-error{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:13px;color:var(--danger);background:var(--danger-bg);border-radius:14px;padding:11px 14px;margin:8px 0;line-height:1.45}
.inline-error button{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:550;color:var(--text);background:var(--page-bg);border:1px solid var(--border);padding:6px 11px;border-radius:10px}
.inline-error svg{width:15px;height:15px}
.notice{font-size:12px;color:var(--muted);margin:6px 0}
.foot{margin-top:4px}.copy-button{margin-top:4px;width:36px;height:36px;border-radius:10px;align-items:center;justify-content:center}.copy-button:hover{background:var(--hover-bg)}
.spinner{width:22px;height:22px;border:2px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite;margin:30px auto}
.spinner.small{width:16px;height:16px;margin:0;position:absolute;left:22px;top:22px;border-color:#fff8;border-top-color:#fff}
.spinner.big{width:30px;height:30px}
@keyframes spin{to{transform:rotate(360deg)}}
.attachment{min-height:62px}.attachment.failed{border-color:var(--danger);color:var(--danger)}
.attachment .file-ico{width:44px;height:44px;border-radius:7px;background:var(--soft-bg);display:grid;place-items:center}
.attachment .file-ico svg{width:20px;height:20px}
.attachment .att-name{max-width:150px}
.attachment button{width:30px;height:30px;flex-shrink:0}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:flex;align-items:center;gap:8px;font-size:13px;padding:5px 6px 5px 12px;border-radius:16px;background:var(--temp-bg);color:var(--blue);margin-bottom:10px}
.chip svg{width:16px;height:16px}.chip img{width:30px;height:30px;border-radius:8px;object-fit:cover;margin-left:-6px}
.chip button{width:26px;height:26px;border-radius:50%;font-size:17px;color:var(--secondary-text)}
.limit-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--danger);background:var(--danger-bg);padding:9px 12px;border-radius:14px;margin-bottom:10px}
.limit-bar button{font-weight:600;font-size:12px;color:var(--text);white-space:nowrap}
#send-btn:disabled{opacity:.4;cursor:not-allowed}
#mic-btn.dim{opacity:.4}
.gate{position:absolute;inset:0;z-index:8;background:var(--page-bg);display:flex;align-items:center;justify-content:center;padding:24px}
body.gated .chat-header .header-actions,body.gated #menu-btn{visibility:hidden}
.gate-card{max-width:360px;text-align:center;display:flex;flex-direction:column;align-items:center}
.gate-card h2{font-size:24px;font-weight:600;letter-spacing:-.5px;margin:0 0 10px}
.gate-card p{font-size:14px;color:var(--muted);line-height:1.6;margin:0 0 22px}
.gate-btn{display:block;width:100%;padding:15px 20px;border-radius:15px;font-size:15px;font-weight:550;text-decoration:none;text-align:center}
.gate-link{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px;padding:14px;font-size:15px;width:100%;border-radius:15px;border:1px solid var(--border)}
.gate-link svg{width:19px;height:19px}.gate-hint{margin-top:16px!important;font-size:12px!important}
.limit-title{font-weight:550}
.progress.low span{background:var(--danger)}
.limit-row{display:grid;grid-template-columns:1fr 90px 40px;align-items:center;gap:12px;font-size:13px;padding:12px 0;border-top:1px solid var(--border)}
.limit-row span{color:var(--secondary-text)}.limit-row b{font-weight:500;text-align:right;font-size:12px}
.mini-progress{height:5px;border-radius:5px;background:var(--progress-track);overflow:hidden}.mini-progress span{display:block;height:100%;background:var(--progress-fill)}
.admin-form{padding:14px 17px 4px}.admin-form .name-input{margin:0 0 12px}
.days{display:flex;gap:8px;margin-bottom:12px}
.days button{flex:1;padding:11px 0;border-radius:12px;border:1px solid var(--border);font-size:14px}
.days button.on{border-color:var(--blue);color:var(--blue);background:var(--temp-bg)}
.days input{width:76px;border:1px solid var(--input-border);border-radius:12px;padding:0 10px;background:var(--page-bg);color:var(--text);font-size:14px}
.admin-form .settings-hint{margin:10px 0 12px}
.admin-user+.admin-user{border-top:1px solid var(--border)}
.admin-user-head{display:flex;align-items:center;gap:12px;width:100%;padding:12px 0;text-align:left}
.admin-user-name{min-width:0;flex:1}.admin-user-name strong{display:block;font-size:14px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-user-name small{font-size:11px;color:var(--muted)}
.admin-user .end{margin-left:auto;font-size:11px;white-space:nowrap}
.muted-pill{color:var(--muted);background:var(--soft-bg);border-radius:15px;padding:5px 9px}
.admin-actions{display:flex;flex-wrap:wrap;gap:6px;padding:0 0 14px}
.admin-actions button{padding:9px 12px;border-radius:11px;border:1px solid var(--border);font-size:13px}
.admin-actions button[data-a]{color:var(--secondary-text)}
.lightbox{position:fixed;inset:0;z-index:40;background:#000e;display:flex;align-items:center;justify-content:center;padding:16px}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px}
.lightbox .icon{position:absolute;top:max(14px,env(safe-area-inset-top));right:14px;color:#fff;background:#fff2}
.composer-area{padding-bottom:max(16px,env(safe-area-inset-bottom),var(--tg-safe-area-inset-bottom,0px))}
@media(max-width:899px){.chat-header{height:72px;padding:12px 14px}.composer-area{width:calc(100% - 24px)}.conversation{padding:0 16px}.result-actions button{padding:10px 12px}.heading-sub{max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#chat-title{max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
@media(max-width:380px){.result-actions button{font-size:13px;gap:5px;padding:10px}.quick-actions button{font-size:13px;padding:10px 13px}}
.limit-card{margin-top:14px}.limit-card:first-child{margin-top:22px}
.message.user{background:none;padding:0;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.message.user .bubble{background:var(--message-bg);border-radius:22px;padding:12px 20px;max-width:100%}
.file-chip{display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border:1px solid var(--border);border-radius:16px;background:var(--page-bg);max-width:280px;line-height:1.3;white-space:normal}
.file-ico{position:relative;width:44px;height:44px;border-radius:10px;background:var(--temp-bg);color:var(--blue);display:grid;place-items:center;flex-shrink:0}
.file-ico svg{width:20px;height:20px}
.file-ico b{position:absolute;bottom:3px;left:0;right:0;text-align:center;font-size:8px;font-weight:700;letter-spacing:.3px}
.file-ico:has(b) svg{margin-top:-9px}
.file-meta{min-width:0;display:flex;flex-direction:column;gap:2px}
.file-meta strong,.att-name strong{font-size:13px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}
.file-meta small,.att-name small{font-size:11px;color:var(--muted);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.attachment .att-name{display:flex;flex-direction:column;gap:2px;max-width:170px}
.attachment.failed .att-name small{color:var(--danger);white-space:normal}