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#e5ece5;border-radius:10px;display:flex;gap:12px;text-align:left;padding:13px 14px;background:#fafcfb;align-items:center}.scenario-button:hover{border-color:#9fbca9;background:#f2f8f3}.scenario-button>.icon{color:#6c8e7b;width:18px;height:18px}.scenario-button strong{font-size:11px;font-weight:600;display:block}.scenario-button small{font-size:10px;line-height:1.6;color:#87988b;display:block;margin-top:4px}.scenario-button .scenario-check{margin-left:auto;color:var(--green)}.scenario-status{font-size:10px;color:#6d8c79;background:#f0f7f1;padding:11px 13px;border-radius:8px;margin-top:16px;line-height:1.7}.help-list{padding-left:17px;color:#748d7c;font-size:11px;line-height:1.8}.help-list li{margin:10px 0}.help-list strong{color:#496756}.divider{height:1px;background:#e5eee6;margin:20px 0}.reduced-motion *{animation:none!important;transition:none!important}.reduced-motion .stream-cursor{animation:none}.storage-warning{color:#a57864}.no-history{font-size:11px;line-height:1.7;color:#8b9b93;padding:25px 11px;text-align:center}@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}
@media(min-width:1550px){.welcome{padding-top:100px}.welcome h1{font-size:40px}.suggestions{margin-top:58px}}
@media(max-width:1120px){.sidebar{width:240px;padding-left:12px;padding-right:12px}.welcome{width:calc(100% - 48px);padding-top:53px}.welcome h1{font-size:30px}.model-card{padding:17px 12px;min-height:196px}.model-card h2{font-size:10px}.model-card p{font-size:9px}.composer-area,.models-page{width:calc(100% - 48px)}.topbar{padding:0 25px}.toast{left:calc(50% + 120px)}.catalog-tags{max-width:125px}.prompt-card{padding:13px 11px;gap:8px}}
@media(max-height:780px) and (min-width:761px){.welcome{padding-top:36px}.welcome .tabs{margin-top:24px}.suggestions{margin-top:28px}.model-card{min-height:187px}.model-card .large{width:36px;height:36px}.model-card .large svg{width:30px;height:30px}.composer-area{padding-bottom:14px}.welcome h1{font-size:31px}}
@media(max-width:900px) and (min-width:761px){.model-cards{grid-template-columns:repeat(2,1fr)}.model-card{min-height:155px;padding-top:14px}.model-card p{margin:8px 0}.model-card h2{margin-top:8px}.prompt-grid{grid-template-columns:1fr}.prompt-card{padding:10px}.suggestions{margin-top:22px}.welcome{padding-top:35px}.catalog-tags{display:none}}
@media(max-width:760px){.mobile-only{display:inline-flex}.sidebar{position:fixed;inset:0 auto 0 0;width:280px;max-width:85vw;transform:translateX(-100%);transition:transform .2s;box-shadow:8px 0 40px #18352915;padding-top:24px;height:100dvh}.sidebar.open{transform:translateX(0)}.sidebar-shade:not([hidden]){display:block;position:fixed;inset:0;z-index:25;background:#1a302a38;backdrop-filter:blur(2px)}.brand-row{margin-bottom:24px}.history-title strong{font-size:12px}.history-title small{font-size:10px}.history-row .row-menu{opacity:1}.nav-button{font-size:12px;padding-top:12px;padding-bottom:12px}.history-tools input{font-size:12px}.topbar{height:63px;min-height:63px;padding:0 14px;gap:10px}.topbar>.mobile-only{width:28px}.topbar .chat-heading{gap:8px;flex:1}.chat-heading strong{max-width:calc(100vw - 190px);font-size:11px}.chat-heading small{font-size:9px}.chat-heading .provider-mark{width:26px;height:26px}.header-actions{gap:7px}.prototype-button{font-size:9px;padding:6px 8px}.header-actions>.top-avatar{display:none}.header-actions>.icon-button{width:28px;height:28px}.welcome{padding:35px 0 26px;width:calc(100% - 36px)}.welcome .eyebrow{font-size:8px}.welcome h1{font-size:29px;max-width:330px;margin:12px auto;letter-spacing:-.8px}.welcome-intro>p{font-size:12px;max-width:275px;margin:0 auto}.welcome .tabs{margin:23px 0 17px;gap:5px}.chip{font-size:9px;padding:7px 11px}.model-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.model-card{padding:14px 13px 13px;min-height:166px}.model-card .large{width:34px;height:34px}.model-card .large svg{width:29px;height:29px}.model-card h2{font-size:11px;margin-top:10px}.model-card p{font-size:9px;margin:9px 0}.model-card .provider-name{font-size:9px}.selection-tick{top:10px;right:10px;width:16px;height:16px}.explore-link{margin-top:16px;font-size:10px}.suggestions{margin-top:26px}.prompt-grid{grid-template-columns:1fr}.prompt-card{padding:12px 14px}.prompt-card strong{font-size:11px}.prompt-card small{font-size:10px}.section-label{font-size:10px}.composer-area{width:calc(100% - 24px);padding:8px 0 max(12px,env(safe-area-inset-bottom))}.composer{padding:14px 12px 10px;border-radius:14px}.composer textarea{font-size:13px;min-height:34px}.composer-footnote{justify-content:center;font-size:8px;margin-top:9px}.keyboard-hint{display:none}.usage{font-size:8px}.model-picker{font-size:10px}.send-button{width:35px;height:35px}.conversation{width:calc(100% - 32px);padding:23px 0;font-size:calc(12px * var(--text-scale))}.message{gap:10px;margin-bottom:24px}.message.user .message-body{max-width:85%}.message.user>.avatar{display:none}.user-bubble{padding:12px 15px}.message.assistant>.provider-mark{width:28px;height:28px}.message.assistant>.provider-mark svg{width:22px;height:22px}.message-meta{font-size:10px}.studio-card{padding:18px 17px}.studio-card p{font-size:19px}.studio-marks{gap:9px;margin-left:12px}.studio-marks .provider-mark{width:29px;height:29px}.studio-marks svg{width:24px;height:24px}.studio-card .brand{gap:7px;margin-bottom:15px}.studio-card .brand>span{font-size:18px}.studio-card .brand img{width:25px;height:25px}.models-page{width:calc(100% - 32px);padding-top:26px}.models-page h1{font-size:29px}.models-page>p{font-size:11px;margin-bottom:21px}.model-search-row .search-field{padding:0 11px}.model-search-row .search-field input{font-size:11px}.models-page .tabs{gap:5px}.catalog-row{padding:12px 11px;gap:10px;flex-wrap:wrap;min-height:80px}.catalog-row>.provider-mark{width:32px;height:32px}.catalog-info{flex-basis:calc(100% - 99px)}.catalog-info strong{font-size:11px}.catalog-info>small,.catalog-info p{font-size:9px}.catalog-tags{display:none}.catalog-select{display:none}.catalog-info{cursor:pointer}.favorite-button{width:26px}.models-count{font-size:9px}.toast{left:50%;bottom:20px;font-size:11px;max-width:90%;width:max-content}dialog{padding:23px;max-height:88dvh}.modal-header h2{font-size:22px}.modal-subtitle{font-size:11px}.filter-options{gap:12px}.scenario-button small{font-size:9px}.help-list{font-size:10px}.skip{left:20px}.popover{max-width:calc(100vw - 24px)}.new-chat span{display:none}}
@media(max-width:360px){.welcome h1{font-size:26px}.welcome{width:calc(100% - 28px)}.welcome .tabs{gap:4px}.welcome .chip{padding:6px 8px}.model-card{padding:12px 10px}.model-card h2{font-size:10px}.prototype-button{padding:6px}.chat-heading strong{max-width:calc(100vw - 177px)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Comfortable reading at full application size. */
@media(min-width:761px){.history-title strong,.nav-button{font-size:12px}.history-title small{font-size:11px}.model-card h2{font-size:12px}.model-card p{font-size:11px}.model-card .provider-name{font-size:11px}.prompt-card strong{font-size:11px}.prompt-card small{font-size:10px}.composer textarea{font-size:13px}.conversation{font-size:calc(14px * var(--text-scale))}.assistant-text h3{font-size:14px}.assistant-text code{font-size:12px}}
@media(max-width:760px){.conversation{font-size:calc(14px * var(--text-scale))}.assistant-text h3{font-size:14px}.model-card p{font-size:10px}.model-card .provider-name{font-size:10px}}