:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang TC,sans-serif;color:#f5f7fb;background:#111318;font-synthesis:none;--bg: #111318;--surface: #191c22;--surface-raised: #22262e;--surface-soft: #2b3039;--line: rgba(255, 255, 255, .1);--line-strong: rgba(255, 255, 255, .17);--text: #f5f7fb;--muted: #9ca3af;--faint: #6f7682;--blue: #5b82ff;--blue-strong: #3769ff;--blue-soft: rgba(91, 130, 255, .15);--green: #3ddc84;--red: #ff6679}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}button,input,textarea{font:inherit}button{color:inherit}button,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(126,158,255,.9);outline-offset:2px}.app-shell{min-height:100vh;min-height:100dvh}.topbar{position:sticky;top:0;z-index:30;height:68px;padding:0 max(22px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#111318e0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(20px) saturate(140%);backdrop-filter:blur(20px) saturate(140%)}.brand{border:0;background:transparent;display:inline-flex;align-items:center;justify-self:start;gap:10px;padding:0;cursor:pointer;text-align:left}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:11px 11px 11px 4px;color:#fff;background:var(--blue-strong)}.brand>span:last-child{display:flex;align-items:baseline;gap:8px}.brand b{font-size:18px;letter-spacing:-.3px}.brand small{color:var(--muted);font-size:12px}.desktop-nav{display:flex;gap:3px;padding:4px;border-radius:13px;background:var(--surface)}.nav-button{min-width:110px;height:38px;padding:0 16px;border:0;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);background:transparent;cursor:pointer}.nav-button--active{color:var(--text);background:var(--surface-soft)}.device-hint{justify-self:end;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.device-hint span,.api-state span,.online-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px #3ddc841a}main{width:100%}.workspace{width:min(1180px,calc(100% - 44px));margin:0 auto;padding:54px 0 100px}.workspace-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:26px}.workspace-heading h1{margin:3px 0 8px;font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-1.6px}.workspace-heading p:not(.section-kicker){max-width:620px;margin:0;color:var(--muted);line-height:1.6}.section-kicker{margin:0;color:#88a4ff;font-size:13px;font-weight:700}.heading-actions{display:flex;align-items:center;gap:8px;flex:none}.button,.icon-button{border:1px solid var(--line-strong);background:var(--surface-raised);cursor:pointer;transition:transform .12s ease,background .12s ease,opacity .12s ease}.button:active,.icon-button:active{transform:scale(.97)}.button:disabled,.icon-button:disabled{opacity:.42;cursor:not-allowed}.button{min-height:42px;padding:0 16px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:650}.button--primary{border-color:transparent;background:var(--blue-strong)}.button--ghost{background:transparent}.icon-button{width:42px;height:42px;border-radius:12px;display:inline-grid;place-items:center}.icon-button--quiet{border-color:transparent;background:transparent;color:var(--muted)}.icon-button:hover,.button:hover{background-color:#303641}.button--primary:hover{background-color:#4774ff}.summary-strip{display:flex;align-items:center;gap:0;min-height:56px;margin-bottom:18px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(90deg,rgba(91,130,255,.1),transparent 58%)}.summary-strip span{padding:0 22px;color:var(--muted);font-size:13px;border-right:1px solid var(--line)}.summary-strip span:last-child{border-right:0}.summary-strip strong{margin-right:4px;color:var(--text);font-size:16px}.category-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px}.category-tab{min-height:78px;padding:13px 15px;border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;gap:12px;color:var(--muted);background:transparent;text-align:left;cursor:pointer}.category-tab--active{color:var(--text);border-color:#5b82ffb3;background:var(--blue-soft)}.category-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:#a9bbff;background:var(--surface-raised);font-size:20px}.category-tab--active .category-icon{color:#fff;background:var(--blue-strong)}.category-tab>span:last-child{display:flex;min-width:0;flex-direction:column;gap:3px}.category-tab b{font-size:15px}.category-tab small{overflow:hidden;color:var(--muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}.knowledge-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.knowledge-card--disabled{opacity:.55}.knowledge-card__header{min-height:78px;padding:14px 12px 8px 16px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:5px}.card-toggle{width:25px;height:25px;padding:0;border:0;background:transparent;cursor:pointer}.card-toggle>span,.scope-mark{width:20px;height:20px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:7px}.card-toggle[aria-checked=true]>span{border-color:var(--blue);background:var(--blue-strong)}.card-title-button{min-width:0;padding:0 7px;border:0;background:transparent;text-align:left;cursor:pointer}.card-title-button strong{display:block;overflow:hidden;font-size:17px;text-overflow:ellipsis;white-space:nowrap}.folder-label{display:block;margin-bottom:4px;color:#87a3ff;font-size:11px;font-weight:650}.card-counts{display:flex;gap:9px;padding:0 16px 14px 48px;color:var(--faint);font-size:11px}.card-counts span+span:before{content:"·";margin-right:9px}.knowledge-card__body{padding:18px;border-top:1px solid var(--line);display:grid;gap:20px;background:#16191e}.knowledge-card__body h2{margin:0 0 9px;color:var(--muted);font-size:12px}.knowledge-section__heading{min-height:28px;margin-bottom:7px;display:flex;align-items:center;justify-content:space-between;gap:12px}.knowledge-section__heading h2{margin:0}.section-copy{min-height:28px;padding:0 9px;border:1px solid var(--line);border-radius:8px;color:#a9bbff;background:transparent;font-size:11px;cursor:pointer}.section-copy:hover{border-color:var(--blue);background:var(--blue-soft)}.knowledge-card__body ul{margin:0;padding-left:19px;color:#d9dde5;font-size:14px;line-height:1.65}.qa-list{display:grid;gap:8px}.qa-item{position:relative;padding:12px 13px 42px;border-radius:11px;background:var(--surface-raised)}.qa-item strong{display:block;margin-bottom:5px;font-size:13px}.qa-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.qa-item button{position:absolute;right:8px;bottom:8px;min-height:27px;padding:0 8px;border:1px solid var(--line);border-radius:7px;color:#a9bbff;background:transparent;font-size:11px;cursor:pointer}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;padding:22px;display:grid;place-items:center;background:#04060ac2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.editor-modal{width:min(620px,100%);max-height:calc(100vh - 44px);overflow-y:auto;border:1px solid var(--line-strong);border-radius:22px;padding:22px;background:#1b1e24;box-shadow:0 28px 80px #0000007a}.editor-modal header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.editor-modal h2{margin:4px 0 0}.editor-modal label{display:flex;flex-direction:column;gap:7px;margin:13px 0;color:var(--muted);font-size:13px;font-weight:600}.editor-modal label small{color:var(--faint);font-weight:400}.editor-modal input,.editor-modal textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;color:var(--text);background:#121419;outline:none;resize:vertical}.editor-modal input:focus,.editor-modal textarea:focus,.composer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}.editor-modal footer{display:flex;justify-content:flex-end;gap:9px;padding-top:8px}.chat-workspace{width:min(1120px,calc(100% - 44px))}.chat-heading{align-items:center}.heading-tools{display:flex;align-items:center;gap:10px}.mode-switch{display:grid;grid-template-columns:1fr 1fr;padding:4px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.mode-option{min-width:112px;min-height:38px;padding:0 13px;border:0;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;gap:7px;color:var(--muted);background:transparent;font-size:13px;font-weight:700;cursor:pointer}.mode-option--active{color:#fff;background:var(--blue-strong);box-shadow:0 4px 14px #3769ff40}.api-state{height:35px;padding:0 13px;border:1px solid var(--line);border-radius:999px;display:flex;align-items:center;gap:9px;color:var(--muted);background:var(--surface);font-size:12px;white-space:nowrap}.api-state span{background:var(--red);box-shadow:0 0 0 4px #ff66791a}.api-state[data-ready=true] span{background:var(--green);box-shadow:0 0 0 4px #3ddc841a}.chat-layout{display:grid;grid-template-columns:250px minmax(0,690px);justify-content:center;gap:18px;align-items:start}.chat-settings{position:sticky;top:90px;max-height:calc(100vh - 112px);overflow:hidden;border:1px solid var(--line);border-radius:18px;padding:14px;display:flex;flex-direction:column;background:var(--surface)}.panel-title{display:flex;align-items:center;gap:8px;margin:2px 4px 13px}.scope-list{display:grid;gap:5px}.scope-option{padding:10px 9px;border:0;border-radius:11px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:9px;color:var(--muted);background:transparent;text-align:left;cursor:pointer}.scope-option--active{color:var(--text);background:var(--surface-soft)}.scope-option--active .scope-mark{border-color:var(--blue);color:#fff;background:var(--blue-strong)}.scope-option>span:last-child{display:flex;flex-direction:column;gap:2px}.scope-option b{font-size:13px}.scope-option small{color:var(--faint);font-size:11px}.test-prompts{min-height:0;margin-top:17px;padding-top:15px;border-top:1px solid var(--line);display:grid;gap:7px;overflow-y:auto}.test-prompts>span{margin:0 3px 2px;color:var(--faint);font-size:11px;font-weight:700}.test-prompts button{padding:9px 10px;border:1px solid var(--line);border-radius:10px;color:#ccd1da;background:transparent;text-align:left;font-size:12px;cursor:pointer}.test-prompts button b,.test-prompts button small{display:block}.test-prompts button b{font-size:12px;font-weight:600}.test-prompts button small{overflow:hidden;margin-top:4px;color:var(--faint);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.test-prompts .prompt-active{border-color:#5b82ffa6;color:#fff;background:var(--blue-soft)}.test-prompts button:hover{border-color:var(--blue);background:var(--blue-soft)}.reset-chat{width:100%;margin-top:14px;color:var(--muted);font-size:12px}.chat-phone{height:min(740px,calc(100vh - 150px));min-height:590px;overflow:hidden;border:1px solid var(--line-strong);border-radius:28px;display:grid;grid-template-rows:auto 1fr auto;background:#0c0e12;box-shadow:0 24px 70px #0000004d}.chat-phone__bar{min-height:66px;padding:10px 16px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;background:#191c22f0}.avatar{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;color:#fff;background:var(--blue-strong)}.chat-phone__bar>div:nth-child(2){display:flex;flex-direction:column;gap:2px}.chat-phone__bar strong{font-size:14px}.chat-phone__bar small{color:var(--muted);font-size:11px}.next-question{min-height:34px;padding:0 11px;border:1px solid var(--line);border-radius:10px;color:#b9c7f8;background:transparent;font-size:11px;font-weight:700;cursor:pointer}.next-question:disabled{opacity:.35}.conversation{min-height:0;overflow-y:auto;padding:18px 16px;scroll-behavior:smooth}.scenario-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:1px 2px 13px;color:var(--faint);font-size:10px;font-weight:700}.scenario-label b{overflow:hidden;padding:5px 8px;border-radius:7px;color:#a9bbff;background:var(--blue-soft);text-overflow:ellipsis;white-space:nowrap}.seller-hint{min-height:46%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center}.seller-hint svg{margin-bottom:9px;color:#8ea8ff}.seller-hint strong{color:#e9edf5;font-size:13px}.seller-hint p{max-width:260px;margin:6px 0 0;font-size:11px;line-height:1.5}.chat-empty{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center}.chat-empty>div{width:54px;height:54px;margin-bottom:13px;border:1px solid var(--line);border-radius:18px;display:grid;place-items:center;color:#9db1ff;background:var(--surface)}.chat-empty strong{color:var(--text)}.chat-empty p{max-width:280px;margin:7px 0;font-size:13px;line-height:1.55}.message{display:flex;flex-direction:column;margin:10px 0}.message--user{align-items:flex-end}.message--assistant{align-items:flex-start}.message-bubble-wrap{max-width:90%;display:flex;align-items:center;gap:6px}.message--user .message-bubble-wrap{flex-direction:row-reverse}.message-bubble{max-width:82%;padding:11px 14px;border-radius:17px;color:#e8ebf1;background:var(--surface-raised);font-size:15px;line-height:1.55;white-space:pre-wrap}.message-bubble-wrap .message-bubble{max-width:calc(100% - 34px)}.message--user .message-bubble{color:#fff;border-bottom-right-radius:5px;background:var(--blue-strong)}.message--assistant .message-bubble{border-bottom-left-radius:5px}.message-copy{width:28px;height:28px;flex:none;padding:0;border:1px solid transparent;border-radius:9px;display:grid;place-items:center;color:var(--faint);background:transparent;cursor:pointer}.message-copy:hover{border-color:var(--line);color:#fff;background:var(--surface-raised)}.answer-audit{width:min(88%,500px);margin-top:7px}.answer-audit details{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#15181d}.answer-audit summary{min-height:38px;padding:0 10px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:7px;color:var(--muted);font-size:11px;cursor:pointer;list-style:none}.answer-audit summary::-webkit-details-marker{display:none}.answer-audit summary b{color:var(--green)}.answer-audit details[open] summary svg:last-child{transform:rotate(180deg)}.audit-body{padding:12px;border-top:1px solid var(--line);display:grid;gap:11px}.audit-body>div>span{display:block;margin-bottom:5px;color:var(--faint);font-size:10px;font-weight:700}.audit-body p,.audit-body ul{margin:0;color:var(--muted);font-size:11px;line-height:1.5}.audit-body ul{padding-left:16px}.audit-body>small{overflow:hidden;color:var(--faint);font-size:9px;text-overflow:ellipsis;white-space:nowrap}.matched-cards{display:flex;flex-wrap:wrap;gap:5px}.matched-cards b{padding:4px 7px;border-radius:7px;color:#abc0ff;background:var(--blue-soft);font-size:10px}.answer-actions{height:32px;display:flex;align-items:center;gap:4px;color:var(--faint);font-size:10px}.answer-actions span{margin-left:auto}.answer-actions button{width:28px;height:28px;padding:0;border:0;border-radius:8px;display:grid;place-items:center;color:var(--faint);background:transparent;cursor:pointer}.answer-actions button:hover,.answer-actions .rated{color:#fff;background:#3ddc8433}.answer-actions .rated--wrong{background:#ff667933}.typing{display:flex;gap:4px;align-items:center;min-height:38px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:typing .9s infinite alternate}.typing i:nth-child(2){animation-delay:.17s}.typing i:nth-child(3){animation-delay:.34s}@keyframes typing{to{opacity:.25;transform:translateY(-2px)}}.evaluation-loading{margin:18px 0 8px;display:flex;align-items:center;gap:9px;color:var(--faint);font-size:11px}.evaluation-card{margin:18px 0 5px;overflow:hidden;border:1px solid var(--line-strong);border-radius:18px;background:#171a20;box-shadow:0 14px 38px #00000040}.evaluation-card>header{padding:16px;border-bottom:1px dashed var(--line-strong);display:flex;align-items:center;justify-content:space-between;gap:16px}.evaluation-card>header>div{display:flex;flex-direction:column;gap:3px}.evaluation-card>header span{color:var(--faint);font-size:9px;font-weight:750;letter-spacing:.7px;text-transform:uppercase}.evaluation-card>header strong{font-size:18px}.evaluation-card>header>b{font-size:34px;line-height:1}.evaluation-card>header>b small{margin-left:2px;color:var(--faint);font-size:11px}.evaluation-card--pass>header>b{color:var(--green)}.evaluation-card--needs-work>header>b{color:#ffbd68}.evaluation-metrics{padding:14px 16px;display:grid;gap:9px}.metric-row{display:grid;grid-template-columns:58px 1fr 28px;align-items:center;gap:9px;font-size:10px}.metric-row>span{color:var(--muted)}.metric-row>b{color:#dfe4ec;text-align:right}.metric-track{height:5px;overflow:hidden;border-radius:99px;background:var(--surface-soft)}.metric-track i{display:block;height:100%;border-radius:inherit;background:var(--blue)}.evaluation-feedback{margin:0 16px 14px;padding:11px 12px;border-radius:10px;color:#dfe3eb;background:var(--surface-raised);font-size:12px;line-height:1.55}.evaluation-notes{margin:0 16px 13px;display:grid;gap:10px;color:var(--muted);font-size:11px}.evaluation-notes b{color:#e7eaf0}.evaluation-notes ul{margin:5px 0 0;padding-left:17px;line-height:1.55}.evaluation-card details{margin:0 16px 13px;border-top:1px solid var(--line)}.evaluation-card details summary{min-height:38px;display:flex;align-items:center;justify-content:space-between;color:#a9bbff;font-size:11px;cursor:pointer;list-style:none}.evaluation-card details summary::-webkit-details-marker{display:none}.evaluation-card details[open] summary svg{transform:rotate(180deg)}.evaluation-card details p{margin:0 0 12px;color:var(--muted);font-size:12px;line-height:1.55}.evaluation-card>footer{padding:11px 16px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:8px}.evaluation-card>footer button{min-height:36px;padding:0 11px;border:1px solid var(--line);border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:6px;color:#b8c7ff;background:transparent;font-size:10px;font-weight:700;cursor:pointer}.evaluation-card>footer button:last-child{border-color:transparent;color:#fff;background:var(--blue-strong)}.composer-shell{padding:10px 12px 12px;border-top:1px solid var(--line);background:#15181d}.config-warning{margin:0 4px 8px;color:#ffb1ba;font-size:11px}.composer{min-height:48px;padding:5px;border:1px solid var(--line-strong);border-radius:16px;display:grid;grid-template-columns:auto 1fr auto;align-items:end;background:#0e1014}.composer textarea{width:100%;max-height:110px;min-height:36px;padding:8px;border:0;color:var(--text);background:transparent;resize:none;outline:none;line-height:1.4}.composer textarea:focus{box-shadow:none}.composer-paste,.send-button{width:36px;height:36px;padding:0;border:0;border-radius:11px;display:grid;place-items:center;cursor:pointer}.composer-paste{color:var(--muted);background:transparent}.send-button{color:#fff;background:var(--blue-strong)}.send-button:disabled{color:var(--faint);background:var(--surface-soft);cursor:not-allowed}.composer-note{margin:7px 4px 0;display:flex;align-items:center;justify-content:center;gap:5px;color:var(--faint);font-size:9px}.mobile-nav{display:none}.toast{position:fixed;z-index:80;left:50%;bottom:28px;max-width:calc(100vw - 32px);transform:translate(-50%);padding:11px 16px;border:1px solid var(--line-strong);border-radius:12px;color:#fff;background:#303640;box-shadow:0 10px 36px #0006;font-size:13px;animation:toast-in .18s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}}@media(max-width:800px){.topbar{height:58px;padding:0 16px;grid-template-columns:1fr auto}.brand>span:last-child{align-items:flex-start;flex-direction:column;gap:0}.brand b{font-size:16px}.brand small{font-size:9px}.brand-mark{width:32px;height:32px}.desktop-nav,.device-hint{display:none}.workspace,.chat-workspace{width:100%;padding:94px 14px 28px}.workspace-heading{display:block;margin-bottom:19px}.workspace-heading h1{margin-top:3px;font-size:30px;letter-spacing:-1px}.workspace-heading p:not(.section-kicker){font-size:13px}.heading-actions{margin-top:17px}.heading-actions .button{flex:1}.summary-strip{min-height:50px;overflow-x:auto}.summary-strip span{flex:none;padding:0 13px;font-size:11px}.summary-strip strong{font-size:14px}.category-tabs{display:flex;margin:0 -14px 18px;padding:0 14px;overflow-x:auto;scroll-snap-type:x mandatory}.category-tabs::-webkit-scrollbar{display:none}.category-tab{min-width:208px;min-height:70px;scroll-snap-align:start}.card-grid{grid-template-columns:1fr;gap:10px}.knowledge-card__header{min-height:72px}.card-title-button strong{font-size:16px}.modal-backdrop{align-items:end;padding:0}.editor-modal{width:100%;max-height:91dvh;border-radius:24px 24px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}.editor-modal footer{position:sticky;bottom:-18px;margin:8px -16px -18px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#1b1e24}.editor-modal footer .button{flex:1}.chat-heading{display:block}.chat-heading>div:first-child{min-width:0}.heading-tools{margin-top:14px;flex-direction:column;align-items:stretch}.mode-switch{width:100%}.mode-option{min-width:0;min-height:42px}.api-state{display:none}.chat-layout{display:block}.chat-settings{position:static;max-height:none;margin-bottom:10px;padding:10px;display:block}.panel-title,.scope-option small,.test-prompts>span,.reset-chat{display:none}.scope-list{grid-template-columns:repeat(4,max-content);overflow-x:auto}.scope-option{display:flex;min-height:38px;padding:7px 10px;border:1px solid var(--line)}.scope-option>span:last-child{display:block}.scope-mark{display:none}.test-prompts{display:flex;margin-top:9px;padding-top:9px;overflow-x:auto;overflow-y:hidden}.test-prompts button{min-width:max-content;max-width:260px}.chat-phone{height:max(340px,calc(100dvh - 255px));min-height:0;border-radius:22px}.chat-phone__bar{min-height:58px}.conversation{padding:12px}.message-bubble{max-width:88%;font-size:14px}.message-bubble-wrap{max-width:94%}.answer-audit{width:94%}.composer-shell{padding-bottom:max(10px,env(safe-area-inset-bottom))}.mobile-nav{position:fixed;z-index:40;left:50%;top:66px;bottom:auto;transform:translate(-50%);width:min(290px,calc(100% - 40px));height:56px;padding:5px;border:1px solid var(--line-strong);border-radius:20px;display:grid;grid-template-columns:1fr 1fr;background:#22262eed;box-shadow:0 12px 36px #00000073;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-nav .nav-button{width:100%;min-width:0;height:44px;gap:6px;padding:0;border-radius:14px;font-size:11px}.mobile-nav .nav-button--active{color:#fff;background:var(--blue-strong)}.toast{bottom:max(18px,env(safe-area-inset-bottom))}}@media(max-width:380px){.heading-actions{flex-wrap:wrap}.heading-actions .button{flex-basis:calc(100% - 150px)}.chat-phone{height:max(330px,calc(100dvh - 266px))}}@media(max-width:800px)and (max-height:620px){.workspace,.chat-workspace{padding-top:76px;padding-bottom:10px}.chat-phone{height:max(300px,calc(100dvh - 220px))}.mobile-nav{top:60px}.toast{bottom:12px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;transition-duration:.001ms!important}}