@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');
:root{--accent:#9861ed;--accent-deep:#7a3fdf;--accent-pale:#eee2ff;--accent-rgb:152,97,237;--ink:#292333;--muted:#8e899c;--surface:#fff;--line:#eae4ef;--bg:#f8f6fb;--soft:#f6f1fc;--sidebar:#fff;--radius:20px;color-scheme:light}
:root[data-theme=ocean]{--accent:#559bcf;--accent-deep:#377eb5;--accent-pale:#dceefd;--accent-rgb:85,155,207;--soft:#f0f7fc}
:root[data-theme=coral]{--accent:#de8b9e;--accent-deep:#c96682;--accent-pale:#ffe3e8;--accent-rgb:222,139,158;--soft:#fdf3f5}
*{box-sizing:border-box}html,body{margin:0;min-width:320px;min-height:100%;font-family:'DM Sans',Inter,Arial,sans-serif;color:var(--ink)}body{background:var(--bg)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}a{color:inherit;text-decoration:none}input,textarea,select{outline:none}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(var(--accent-rgb),.28);outline-offset:2px}h1,h2,h3,h4,p{margin-top:0}[hidden]{display:none!important}
.app-shell{display:flex;height:100dvh;min-height:620px;overflow:hidden;background:var(--bg)}.sidebar{flex:0 0 266px;width:266px;background:rgba(255,255,255,.92);display:flex;flex-direction:column;position:relative;z-index:15;border-right:1px solid #f0ebf4;padding:27px 17px 15px;box-shadow:3px 0 22px #43355404}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:0 8px 27px}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap}.brand b{font-family:Outfit,Inter,sans-serif;font-size:20px;letter-spacing:-1px;font-weight:750}.brand b span{font-weight:450;margin-left:3px;color:#6f647c}.brand-icon{height:37px;width:37px;display:grid;place-items:center;position:relative;flex-shrink:0;background:radial-gradient(circle at 25% 18%,#dfbbff,#b469fa 34%,#904ae5 67%,#6132cb);border-radius:13px;box-shadow:0 6px 22px #a35fea55;color:white;font-size:25px}.brand-icon svg{width:19px;height:19px}.new-chat{width:100%;padding:12px 13px;display:flex;align-items:center;gap:10px;border:1px solid #e9e0f2;background:linear-gradient(105deg,#fff,#fbf8ff);box-shadow:0 3px 13px #9f7abc10;color:#40344c;border-radius:12px;font-weight:700;font-size:12.5px;transition:.2s}.new-chat:hover{border-color:var(--accent);transform:translateY(-1px)}.plus-squared{height:23px;width:23px;border:1px solid rgba(var(--accent-rgb),.22);display:grid;place-items:center;border-radius:7px;color:var(--accent);font-size:19px;line-height:1}.shortcut{margin-left:auto;font-size:9.5px;color:#aaa2b0;font-weight:600}.sidebar-section{margin-top:27px}.section-caption{font-size:10px;color:#aaa0b2;font-weight:800;letter-spacing:1.15px;margin:0 13px 12px}.side-link{width:100%;min-height:39px;text-align:left;display:flex;align-items:center;gap:12px;font-size:12.8px;color:#645e70;background:transparent;border:0;padding:9px 13px;border-radius:11px;margin-bottom:3px;transition:.16s}.side-link:hover{background:#f8f4fc}.side-link.active{background:linear-gradient(100deg,rgba(var(--accent-rgb),.11),rgba(var(--accent-rgb),.055));color:var(--accent-deep);font-weight:700}.nav-ico{width:20px;text-align:center;font-size:18px;font-weight:450}.side-dot{width:5px;height:5px;background:var(--accent);margin-left:auto;border-radius:50%}.chat-list-wrap{margin-top:26px;min-height:60px;overflow:hidden;display:flex;flex-direction:column}.caption-flex{display:flex;justify-content:space-between;align-items:center}.mini-hint{font-size:9px;color:#c6bdcb;letter-spacing:0;text-transform:none}.thread-list{overflow:auto;scrollbar-width:thin;padding:0 2px 6px;max-height:100%}.thread-link{border:0;background:none;width:100%;display:flex;gap:9px;align-items:center;padding:9px 12px;text-align:left;border-radius:10px;color:#716979;font-size:12px;min-width:0}.thread-link:hover,.thread-link.active{background:#f8f4fc;color:#48355e}.thread-link .thread-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;flex:1}.thread-link .thread-delete{opacity:0;border:0;background:transparent;color:#b3909e;font-size:18px}.thread-link:hover .thread-delete{opacity:1}.empty-history{font-size:11px;padding-left:12px;color:#b6acbf;line-height:1.65}.sidebar-spacer{flex:1;min-height:12px}.usage-mini{background:linear-gradient(130deg,rgba(var(--accent-rgb),.105),rgba(var(--accent-rgb),.035));padding:13px;border:1px solid rgba(var(--accent-rgb),.13);border-radius:15px}.usage-mini-top{display:flex;justify-content:space-between;align-items:center;gap:5px;font-size:11px;font-weight:750;color:#57406b}.usage-mini-top small{font-size:9px;color:#9b83aa;font-weight:500}.mini-progress{height:5px;margin:12px 0 11px;background:#e9e0ef;border-radius:5px;overflow:hidden}.mini-progress div{height:100%;border-radius:5px;background:linear-gradient(90deg,var(--accent),#dbb9ff);transition:width .25s}.usage-mini p{font-size:10.5px;color:#9e91a5;margin:0 0 7px;line-height:1.55}.underlink{border:0;background:transparent;padding:0;font-size:10.5px;color:var(--accent-deep);font-weight:750}.profile-link{border:0;border-top:1px solid #f3edf6;background:transparent;margin-top:14px;padding:16px 6px 1px;display:flex;gap:11px;align-items:center;text-align:left;width:100%}.avatar{height:34px;width:34px;display:grid;place-items:center;border:1px solid #e7d5fa;border-radius:50%;background:linear-gradient(135deg,#ddc5fc,#fce2fc);color:#8848b9;font-size:13px;font-weight:800;flex-shrink:0}.profile-names{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.profile-names strong{font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-names small{font-size:10.5px;color:#aaa0b2}.ellipsis{color:#a99daf;font-size:20px}.close-mobile,.hamburger{display:none!important}
.main-stage{position:relative;flex:1;min-width:0;display:flex;flex-direction:column;background:radial-gradient(ellipse at 53% 42%,rgba(220,188,248,.15),transparent 48%),linear-gradient(120deg,#fcfafd 0%,#f8f6fc 55%,#f9f6fb 100%)}.topbar{position:relative;z-index:4;display:flex;align-items:center;justify-content:space-between;padding:22px 38px 16px;gap:12px}.topbar-left,.top-actions{display:flex;align-items:center;gap:14px}.top-product{font-weight:800;font-family:Outfit,Inter,sans-serif;font-size:16px;white-space:nowrap}.model-badge{font-family:'DM Sans',sans-serif;font-size:10px;color:#95869f;background:#f4edf8;border:1px solid #eae1f1;font-weight:650;border-radius:30px;padding:6px 10px;margin-left:9px}.live-indicator{font-size:10px;color:#9c92a4}.live-indicator i{display:inline-block;width:6px;height:6px;background:#a5d8b9;border-radius:50%;margin-right:7px}.theme-dots{background:#fff;border:1px solid #ece5f2;display:flex;align-items:center;gap:7px;border-radius:22px;padding:6px 9px;box-shadow:0 4px 14px #b8a4c510}.theme-dot{width:14px;height:14px;border:2px solid white;outline:1px solid transparent;border-radius:50%;transition:.18s}.theme-dot:hover{transform:scale(1.18)}.theme-dot[aria-pressed=true]{outline:1px solid #86758c;box-shadow:0 0 0 2px white}.theme-dot.purple{background:#ab70e8}.theme-dot.blue{background:#72b6e7}.theme-dot.peach{background:#eca5ae}.top-link{border:1px solid rgba(var(--accent-rgb),.23);color:var(--accent-deep);background:rgba(255,255,255,.74);border-radius:25px;padding:9px 14px;font-size:11px;font-weight:750}.top-link:hover{background:var(--accent-pale)}.top-link span{padding-left:5px}.top-avatar{border:0;cursor:pointer}.icon-btn{border:0;background:transparent;color:#71677d;font-size:23px;display:grid;place-items:center;width:35px;height:35px;border-radius:10px}.icon-btn:hover{background:rgba(var(--accent-rgb),.1)}
.chat-scroll{flex:1;min-height:0;overflow-y:auto;position:relative;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#ded2e9 transparent}.ambient{position:absolute;pointer-events:none;border-radius:50%;filter:blur(45px);opacity:.38}.ambient-one{height:380px;width:480px;top:5%;left:24%;background:radial-gradient(circle,#dcaeff 0%,#dce3ff 38%,transparent 71%)}.ambient-two{height:330px;width:380px;top:14%;right:2%;background:radial-gradient(circle,#fff0f4,#e4c7fa 43%,transparent 72%);opacity:.32}.welcome{position:relative;z-index:2;width:min(770px,calc(100% - 48px));margin:clamp(35px,8.5vh,120px) auto 22px;text-align:center;animation:appear .35s ease}.welcome-mark{position:relative;width:70px;height:70px;display:grid;place-items:center;margin:0 auto 19px;border-radius:24px;background:linear-gradient(145deg,#d9a8ff,var(--accent) 65%,#7544c6);box-shadow:0 17px 40px rgba(var(--accent-rgb),.2),inset 0 1px 2px #ffffff80;color:white;font-size:30px}.orbit{position:absolute;border:1px solid rgba(var(--accent-rgb),.16);border-radius:50%;pointer-events:none}.orbit1{inset:-13px}.orbit2{inset:-27px;opacity:.42}.welcome-eyebrow{margin:0 0 14px;color:var(--accent-deep);font-size:10px;letter-spacing:2px;font-weight:800}.welcome h1{font-family:Outfit,Inter,sans-serif;font-size:clamp(34px,4vw,55px);font-weight:600;letter-spacing:-2.4px;margin:0 0 9px;color:#372c43;line-height:1.13}.welcome h1 em{font-style:normal;color:var(--accent);font-weight:600}.welcome-subtitle{color:#968b9f;font-size:13px;line-height:1.8;margin-bottom:34px}.suggestion-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;text-align:left;margin:0 auto}.suggestion{background:rgba(255,255,255,.67);border:1px solid #ffffff;box-shadow:0 4px 18px #b7a3c512;min-height:115px;padding:16px;border-radius:17px;text-align:left;display:flex;flex-direction:column;gap:7px;transition:.18s;backdrop-filter:blur(15px)}.suggestion:hover{transform:translateY(-3px);box-shadow:0 9px 26px rgba(var(--accent-rgb),.12);border-color:rgba(var(--accent-rgb),.25)}.suggestion-icon{color:var(--accent);font-size:23px;line-height:1}.suggestion strong{font-size:11.4px;color:#51405e;line-height:1.35}.suggestion small{font-size:9.6px;color:#a99cae;line-height:1.55}
.conversation{width:min(820px,calc(100% - 64px));margin:32px auto 25px;position:relative;z-index:2;display:flex;flex-direction:column;gap:24px}.message{display:flex;gap:13px;animation:appear .25s ease;max-width:100%}.message.user{justify-content:flex-end}.message.assistant{justify-content:flex-start}.message-avatar{width:32px;height:32px;border-radius:11px;background:linear-gradient(145deg,#bb82fc,#7d46d6);box-shadow:0 3px 10px #c39bed55;display:grid;place-items:center;color:white;flex:0 0 auto;font-size:17px}.message-body{max-width:min(680px,91%);display:flex;flex-direction:column;gap:9px}.message.user .message-body{background:rgba(255,255,255,.87);border:1px solid #eee5f4;box-shadow:0 3px 15px #9987ae12;padding:13px 18px;border-radius:18px 18px 5px 18px}.message-text{font-size:13.5px;line-height:1.85;white-space:pre-wrap;word-break:break-word;color:#403549}.message-meta{display:flex;align-items:center;gap:10px;font-size:10px;color:#b0a4b6}.copy-response{border:0;background:none;color:#9680a6;font-weight:700;font-size:10px;padding:2px 0}.generated-image{max-width:320px;max-height:360px;object-fit:contain;background:#fff;border-radius:16px;border:1px solid #e9def0;box-shadow:0 8px 22px #ac86c426}.image-actions a{color:var(--accent-deep);font-size:12px;font-weight:700}.typing-placeholder{display:flex;align-items:center;gap:6px;padding-top:11px;color:var(--muted);font-size:13px}.typing-placeholder i{height:6px;width:6px;border-radius:50%;background:var(--accent);animation:pulse 1s ease-in-out infinite}.typing-placeholder i:nth-child(2){animation-delay:.15s}.typing-placeholder i:nth-child(3){animation-delay:.3s}
.composer-dock{z-index:5;width:min(810px,calc(100% - 48px));margin:0 auto;padding-bottom:15px;flex-shrink:0}.mode-row{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap;margin-bottom:11px}.mode-pill{border:1px solid #e8deed;background:rgba(255,255,255,.78);border-radius:20px;color:#978ba0;font-size:11px;font-weight:700;padding:9px 13px;backdrop-filter:blur(12px);transition:.2s}.mode-pill.active{background:var(--accent-pale);color:var(--accent-deep);border-color:rgba(var(--accent-rgb),.16)}.mode-pill:hover{border-color:var(--accent)}.composer{border:1px solid rgba(var(--accent-rgb),.14);border-radius:21px;background:rgba(255,255,255,.86);backdrop-filter:blur(30px);box-shadow:0 12px 45px #b7a6c025,0 3px 11px #d1b5e21c;overflow:hidden;padding:14px 16px 12px;transition:border-color .2s,box-shadow .2s}.composer:focus-within{border-color:rgba(var(--accent-rgb),.4);box-shadow:0 14px 55px rgba(var(--accent-rgb),.1)}.composer-label{display:flex;align-items:center;gap:7px;color:var(--accent-deep);font-weight:700;font-size:10px;padding:0 3px}.composer-label #modeIcon{font-size:14px}.composer-flex{flex:1}.quota-label{background:#f7f3fc;border-radius:15px;padding:5px 10px;font-size:9.5px;color:#a694b3;white-space:nowrap}.composer textarea{width:100%;display:block;resize:none;border:0;background:transparent;color:#413449;font-size:13px;line-height:1.7;min-height:55px;max-height:175px;padding:14px 4px 4px}.composer textarea::placeholder{color:#b9aec1}.composer-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:7px}.composer-tools,.composer-send{display:flex;align-items:center;gap:11px}.attach-button{height:29px;width:29px;display:grid;place-items:center;border:1px solid #eee6f4;color:#9384a0;border-radius:9px;font-size:22px;cursor:pointer}.attach-button:hover{color:var(--accent);border-color:var(--accent)}.composer-separator{height:18px;width:1px;background:#eee7f2}.hint-privacy{color:#aaa0b1;font-size:10px}.keyboard-note{font-size:10px;color:#c1b5c8}.send-button{height:34px;width:34px;background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:white;border:0;border-radius:12px;box-shadow:0 5px 17px rgba(var(--accent-rgb),.26);display:grid;place-items:center;font-size:16px;transform:rotate(-20deg);transition:.17s}.send-button:hover{filter:brightness(1.1);transform:rotate(-20deg) scale(1.07)}.record-btn{border-radius:30px;padding:8px 13px;background:#fff1f2;color:#d65880;border:1px solid #fbd7e0;font-size:11px;font-weight:700}.record-btn.recording{background:#d65375;color:#fff;animation:record 1s ease-in-out infinite}.file-preview{font-size:11px;border:1px solid #e8dfee;background:#faf7fe;border-radius:10px;padding:8px 11px;max-width:max-content;color:#7c6791}.file-preview button{border:0;background:none;color:#bc8ab1;font-size:16px;margin-left:13px}.under-composer{text-align:center;font-size:10px;color:#aaa0b3;padding:11px 0 0;margin:0}.under-composer button{border:0;background:none;color:var(--accent-deep);font-size:10px;font-weight:700;padding:0}
.modal-backdrop{position:fixed;inset:0;background:rgba(36,23,56,.42);backdrop-filter:blur(9px);z-index:50;display:grid;place-items:center;padding:18px}.modal-panel{position:relative;background:linear-gradient(150deg,#fff,#fbf8fe);border:1px solid #fff;box-shadow:0 30px 90px #27163950;border-radius:24px;width:min(460px,100%);padding:29px;max-height:90vh;overflow:auto}.modal-close{position:absolute;top:18px;right:19px;border:0;background:#f3edf7;color:#8b7c97;font-size:22px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center}.modal-icon{width:47px;height:47px;border-radius:15px;background:var(--accent-pale);color:var(--accent-deep);display:grid;place-items:center;font-size:24px;margin-bottom:20px}.modal-panel h2{font-family:Outfit,sans-serif;letter-spacing:-.7px;font-size:25px;margin:0 0 8px}.modal-panel p{font-size:12px;color:#92869e;line-height:1.8}.form-stack{display:flex;flex-direction:column;gap:14px}.form-stack label,.api-card label,.admin-form label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:#685c73;font-weight:700}.form-stack input,.form-stack textarea,.form-stack select,.api-card input,.admin-form input,.admin-form select{width:100%;background:#fff;border:1px solid #e9e1ee;border-radius:11px;padding:12px 13px;min-height:43px;font-size:12px;color:#4b3e53;font-weight:500}.form-stack input:focus,.form-stack textarea:focus,.api-card input:focus,.admin-form input:focus{border-color:var(--accent)}.form-stack textarea{min-height:94px;resize:vertical}.form-stack .honey{position:absolute;left:-9999px;opacity:0}.primary-btn{border:0;background:linear-gradient(110deg,var(--accent),var(--accent-deep));color:#fff;box-shadow:0 9px 25px rgba(var(--accent-rgb),.24);padding:13px 18px;border-radius:12px;font-size:12px;font-weight:800}.primary-btn:hover{filter:brightness(1.07)}.modal-links{display:flex;justify-content:center;gap:15px;margin-top:16px}.modal-links button,.text-btn{border:0;background:none;color:var(--accent-deep);font-weight:700;font-size:11px}.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:23px 0 14px}.plan-card{border:1px solid #e8deef;border-radius:16px;padding:13px 10px;background:#fff;min-width:0}.plan-card.highlight{border-color:var(--accent);background:linear-gradient(150deg,#fefcff,var(--accent-pale))}.plan-card strong{font-size:14px}.plan-card small{display:block;margin:7px 0 12px;color:#aa98b6;font-size:9px}.plan-card .plan-price{font-family:Outfit,sans-serif;font-size:15px;font-weight:800;color:var(--accent-deep)}.plan-card p{font-size:10px;line-height:1.8;margin:12px 0;color:#72677d}.contact-support-cta{border:1px solid #e8def1;color:var(--accent-deep);background:#fff;font-weight:800;border-radius:12px;padding:12px;width:100%;font-size:12px}.callout{background:#f8f3fc;border-radius:12px;padding:12px;font-size:11px;color:#725e80;line-height:1.7;margin:14px 0}.toast{position:fixed;right:24px;bottom:23px;z-index:100;background:#44364d;color:white;padding:12px 17px;font-size:12px;line-height:1.5;border-radius:12px;box-shadow:0 14px 25px #493b5255;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s;max-width:min(410px,90vw)}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#a84767}.notice{padding:12px;border-radius:10px;font-size:12px}.notice.bad{color:#a52e49;background:#ffedf2}.tiny{font-size:10px;color:#a99bb2;line-height:1.7;margin:12px 0 0}
.install-page{min-height:100vh;padding:45px 15px;background:radial-gradient(ellipse at center top,#e8d2fc,#f9f6fb 60%);display:grid;place-items:center}.install-card{background:white;width:min(510px,100%);padding:35px;border-radius:24px;box-shadow:0 28px 65px #9b76ac35}.install-card h1{font:700 30px Outfit,sans-serif;letter-spacing:-1px;margin:24px 0 10px}.install-card .muted{font-size:13px;color:#93869d;line-height:1.8}.install-card hr{border:0;border-top:1px solid #eee8f2;width:100%}
@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes pulse{0%,70%,100%{opacity:.28;transform:scale(.8)}35%{opacity:1;transform:scale(1.1)}}@keyframes record{0%,100%{box-shadow:0 0 0 0 #d6537550}50%{box-shadow:0 0 0 6px #d6537508}}
@media(min-height:850px){.welcome{margin-top:clamp(75px,11vh,140px)}.suggestion{min-height:130px}.composer-dock{padding-bottom:24px}}
@media(max-width:1100px){.sidebar{width:243px;flex-basis:243px}.topbar{padding:22px 23px 16px}.welcome{margin-top:clamp(20px,6.5vh,90px)}.suggestion-grid{gap:8px}.suggestion{padding:12px}}
@media(max-width:840px){.app-shell{min-height:0}.sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-105%);transition:transform .2s;box-shadow:12px 0 40px #30203a20}.sidebar.open{transform:translateX(0)}.close-mobile,.hamburger{display:grid!important}.topbar{padding:14px 18px}.live-indicator{display:none}.welcome{margin-top:8vh}.composer-dock{width:calc(100% - 32px)}.conversation{width:calc(100% - 32px)}}
@media(max-width:560px){.topbar{padding:12px 13px}.top-actions{gap:8px}.top-product{font-size:14px}.model-badge{font-size:9px;margin-left:3px;padding:4px 6px}.top-avatar{width:29px;height:29px}.top-link{font-size:10px;padding:8px 10px}.theme-dots{gap:4px;padding:5px 6px}.theme-dot{width:12px;height:12px}.welcome{width:calc(100% - 30px);margin:7.2vh auto 10px}.welcome-mark{height:57px;width:57px;border-radius:20px;margin-bottom:16px}.welcome h1{font-size:33px;letter-spacing:-1.5px}.welcome-subtitle{font-size:11px;line-height:1.6;margin:12px auto 24px;max-width:300px}.welcome-eyebrow{font-size:8.5px}.suggestion-grid{grid-template-columns:1fr 1fr;gap:9px}.suggestion{min-height:102px;padding:12px}.suggestion strong{font-size:11px}.suggestion small{font-size:9px}.composer-dock{width:calc(100% - 22px);padding-bottom:8px}.mode-row{gap:5px;margin-bottom:9px}.mode-pill{padding:7px 9px;font-size:10px}.mode-pill span{display:none}.composer{padding:12px;border-radius:17px}.composer textarea{min-height:50px;font-size:12px}.keyboard-note{display:none}.under-composer{font-size:9px}.modal-panel{padding:24px 18px}.plan-grid{gap:6px}.plan-card{padding:11px 7px}.plan-card strong{font-size:12px}.plan-card p{font-size:9px}.modal-panel h2{font-size:23px}}
@media(max-height:710px) and (min-width:800px){.welcome{margin-top:20px}.welcome-mark{height:52px;width:52px;margin-bottom:11px}.welcome h1{font-size:39px}.welcome-subtitle{margin-bottom:17px}.suggestion{min-height:100px}.composer-dock{padding-bottom:6px}.sidebar-section{margin-top:18px}.sidebar-head{padding-bottom:18px}}
@media(max-width:560px){.topbar .model-badge{display:none}.topbar-left{gap:6px}.top-actions{gap:5px}.top-avatar{width:29px;height:29px;flex-shrink:0}.top-link{white-space:nowrap;padding:7px 9px}}
/* Version 1.2 — refined ChatGPT × Claude inspired workspace; accent selectable */
:root{
  --ink:#312a37;--muted:#807587;--bg:#f9f7fb;--surface:#ffffff;
  --line:#eae6ef;--soft:#f6f2fa;--sidebar:#fcfbfd;
}
:root[data-theme=ocean]{--accent:#478fce;--accent-deep:#3074b7;--accent-pale:#e6f2ff;--accent-rgb:71,143,206;--soft:#f2f8fd}
:root[data-theme=coral]{--accent:#d87594;--accent-deep:#b85273;--accent-pale:#ffe8ee;--accent-rgb:216,117,148;--soft:#fff5f7}
html,body{font-synthesis:none}
.app-shell{min-height:0;background:var(--bg)}
.sidebar{background:rgba(255,255,255,.93);border-right:1px solid #eae6ed;padding:24px 14px 18px;flex-basis:264px;width:264px;box-shadow:none}
.sidebar-head{padding:0 11px 24px}.brand b{font-size:20px;letter-spacing:-.9px}
.brand-icon{height:39px;width:39px;border-radius:14px;background:linear-gradient(135deg,#c89af7,var(--accent) 55%,var(--accent-deep));box-shadow:0 6px 14px rgba(var(--accent-rgb),.22)}
.new-chat{background:#fff;border:1px solid #e9e3eb;border-radius:13px;font-size:13px;padding:13px 11px;box-shadow:0 3px 10px rgba(52,34,73,.035);letter-spacing:-.1px}
.new-chat:hover{background:var(--soft)}.shortcut{font-size:10px;color:#ad9fb1}
.sidebar-section{margin-top:26px}.section-caption{font-size:10px;font-weight:750;color:#a397ab;letter-spacing:1.1px}
.side-link{min-height:41px;margin-bottom:3px;border-radius:10px;font-size:13.2px;color:#625967;gap:12px;transition:background .2s,color .2s}
.side-link:hover{background:#f6f2f9}.side-link.active{background:var(--accent-pale);color:var(--accent-deep)}
.nav-ico{font-size:19px}.usage-mini{background:linear-gradient(145deg,var(--soft),rgba(255,255,255,.8));border:1px solid rgba(var(--accent-rgb),.14);padding:15px;border-radius:16px}
.usage-mini-top{font-size:12px}.usage-mini p{font-size:11px;color:#877b91;line-height:1.65}.underlink{font-size:11px}
.profile-link{padding-top:14px}.profile-names strong{font-size:13px}.profile-names small{font-size:11px}
.main-stage{background:radial-gradient(ellipse 620px 310px at 50% 42%,rgba(var(--accent-rgb),.08),transparent 80%),linear-gradient(130deg,#fdfbff,#faf8fd 56%,#f9f7fc)}
.topbar{background:rgba(255,255,255,.49);border-bottom:1px solid rgba(225,217,233,.65);padding:15px 30px;min-height:72px;backdrop-filter:blur(18px)}
.top-product{font-size:17px;letter-spacing:-.25px}.model-badge{background:rgba(255,255,255,.76);border-color:#e9e1ed;color:#8e7f97;font-weight:600}
.top-link{font-size:11.5px;font-weight:800;padding:10px 15px;background:white}.top-link:hover{background:var(--accent-pale)}
.live-indicator{color:#968a9e;font-weight:650;font-size:11px}.live-indicator i{background:#48b784;width:7px;height:7px}
.theme-dots{padding:8px 11px;gap:9px}.theme-dot{height:15px;width:15px}.theme-dot[aria-pressed=true]{outline:2px solid var(--accent-deep);outline-offset:2px}
.chat-scroll{scrollbar-color:#d8cede transparent}.ambient{opacity:.18;filter:blur(62px)}.ambient-one{background:radial-gradient(circle,var(--accent),transparent 72%);left:15%;top:0}.ambient-two{background:radial-gradient(circle,#ffcde5,transparent 70%);top:26%}
.welcome{width:min(770px,calc(100% - 46px));margin:clamp(28px,7.8vh,85px) auto 24px;text-align:center}
.welcome-mark{width:57px;height:57px;font-size:27px;border-radius:20px;margin-bottom:21px;box-shadow:0 12px 24px rgba(var(--accent-rgb),.18)}
.welcome .orbit1{inset:-10px}.welcome .orbit2{inset:-20px}
.free-access-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;color:var(--accent-deep);font-size:10px;font-weight:800;letter-spacing:.6px;background:rgba(255,255,255,.82);border:1px solid rgba(var(--accent-rgb),.17);border-radius:30px;margin:1px auto 17px}
.free-access-dot{width:7px;height:7px;background:#47bd8f;border-radius:50%;box-shadow:0 0 0 3px #47bd8f1c}
.welcome-eyebrow{font-size:10px;letter-spacing:2px;margin-bottom:12px;color:#a49aaf}
.welcome h1{font-family:Outfit,'DM Sans',Arial,sans-serif;font-size:clamp(38px,4.1vw,58px);letter-spacing:-2.5px;line-height:1.12;margin-bottom:16px;color:#39303e;font-weight:650}
.welcome h1 em{color:var(--accent-deep);font-weight:650}
.welcome-subtitle{font-size:14px;line-height:1.7;color:#897f91;margin:0 auto 34px;max-width:500px}
.suggestion-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:640px;margin:0 auto;gap:12px}
.suggestion{border:1px solid #ece6f2;background:rgba(255,255,255,.82);box-shadow:0 4px 15px rgba(71,43,90,.035);min-height:104px;padding:17px 20px;border-radius:17px;gap:6px}
.suggestion:hover{border-color:rgba(var(--accent-rgb),.32);box-shadow:0 9px 22px rgba(var(--accent-rgb),.09)}
.suggestion-icon{font-size:21px}.suggestion strong{font-size:13.5px;letter-spacing:-.14px;font-weight:750;color:#48404f}
.suggestion small{font-size:11.5px;color:#9d92a5}
.conversation{width:min(830px,calc(100% - 64px));gap:27px;margin:35px auto 30px}
.message{gap:13px}.message-avatar{background:linear-gradient(135deg,var(--accent),var(--accent-deep));border-radius:50%;width:31px;height:31px;font-size:15px;box-shadow:0 3px 10px rgba(var(--accent-rgb),.22)}
.message-body{max-width:min(725px,92%);gap:12px}.message-text{font-size:14.5px;line-height:1.8;white-space:pre-wrap;color:#413949}
.message.user .message-body{padding:14px 18px;border-radius:19px 19px 5px 19px;background:var(--accent-pale);border:1px solid rgba(var(--accent-rgb),.1);box-shadow:none;max-width:min(640px,85%)}
.message.assistant .message-body{padding-top:2px}
.message-meta{border-top:1px solid #f0ebf2;margin-top:5px;padding-top:9px}.copy-response{font-size:11px;color:#a08ca8}
.composer-dock{width:min(845px,calc(100% - 52px));padding-bottom:13px}
.mode-row{margin-bottom:12px;gap:8px}.mode-pill{font-size:11.5px;padding:10px 15px;border:1px solid #ebe5ee;color:#817588;background:white;box-shadow:0 2px 8px #59476f09}
.mode-pill.active{background:var(--accent-pale);color:var(--accent-deep);border-color:rgba(var(--accent-rgb),.25)}
.composer{border:1px solid #e1d9e7;background:rgba(255,255,255,.95);border-radius:21px;box-shadow:0 9px 33px rgba(72,49,90,.075);padding:15px 17px 13px}
.composer:focus-within{border-color:rgba(var(--accent-rgb),.5);box-shadow:0 9px 34px rgba(var(--accent-rgb),.1)}
.composer-label{font-size:11.5px}.quota-label{font-size:10px;font-weight:700;color:var(--accent-deep);background:var(--accent-pale)}
.composer textarea{font-size:14px;color:#423948;min-height:58px;padding:15px 4px 7px;line-height:1.6}.composer textarea::placeholder{color:#a99fb1}
.composer-tools,.composer-send{gap:11px}.attach-button{width:32px;height:32px;border-radius:11px}.hint-privacy,.keyboard-note{font-size:11px}
.send-button{width:37px;height:37px;border-radius:13px;transform:none;box-shadow:0 6px 15px rgba(var(--accent-rgb),.26)}.send-button:hover{transform:translateY(-1px)}
.under-composer{font-size:10.5px;color:#aba0b3;padding-top:10px}.under-composer button{font-size:10.5px}
/* AI responses: readable, safely-rendered Markdown-like paragraphs and code. */
.rich-prose{display:flex;flex-direction:column;gap:1px}.rich-line{min-height:1.6em}.rich-space{height:.55em}
.rich-heading{font-weight:800;line-height:1.35;margin:12px 0 4px;letter-spacing:-.4px}
.rich-heading-1{font-size:21px}.rich-heading-2{font-size:18px}.rich-heading-3{font-size:16px}
.message-text strong{font-weight:800}.message-text em{font-style:italic}
.message-text .rich-listline{padding-left:19px;position:relative}.rich-bullet{position:absolute;left:4px;color:var(--accent)}
.message-text .rich-quote{border-left:3px solid var(--accent);padding:4px 12px;color:#766b7f;background:rgba(var(--accent-rgb),.04)}
.message-text .rich-line code,.message-text .rich-listline code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#efeaf2;color:#684178;border-radius:5px;padding:2px 5px;font-size:.9em}
.code-box{border:1px solid #ded9e5;border-radius:13px;overflow:hidden;margin:13px 0 17px;background:#26232d;box-shadow:0 5px 15px #24202d12}
.code-head{background:#36313e;border-bottom:1px solid #4a4254;color:#d6cfdc;display:flex;justify-content:space-between;gap:10px;align-items:center;padding:8px 13px;font:500 11px 'DM Sans',sans-serif}
.code-head button{border:1px solid #65596e;border-radius:7px;background:#46404e;color:#ebe5f1;font-size:11px;padding:5px 10px}
.code-head button:hover{background:#585064}
.code-box pre{margin:0;padding:16px;overflow:auto;color:#f4eaf7;white-space:pre;tab-size:2;font:12.5px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}
.guest-dialog-features{display:flex;flex-direction:column;gap:9px;margin:16px 0 20px;padding:16px;border-radius:14px;background:var(--soft);color:#5f506a;font-size:12px;font-weight:650}
#guestContinue,#premiumSignIn{width:100%}.modal-free-chat{display:block;margin:17px auto 0;border:0;background:none;color:var(--accent-deep);font-size:12px;font-weight:750}
/* Mobile responsiveness: preserve usable composer and easy thumb reach. */
@media(max-width:1100px){.sidebar{width:242px;flex-basis:242px}.topbar{padding:14px 22px}.welcome{margin-top:clamp(15px,5vh,80px)}}
@media(max-width:840px){.sidebar{width:264px;flex-basis:264px}.topbar{padding:12px 19px}.welcome{margin-top:clamp(30px,7vh,80px)}.composer-dock{width:calc(100% - 32px)}.conversation{width:calc(100% - 38px)}}
@media(max-width:560px){
 .topbar{padding:10px 13px;min-height:56px}.top-product{font-size:14.5px}.topbar-left{gap:6px}.top-actions{gap:6px}
 .theme-dots{gap:4px;padding:5px 7px}.theme-dot{height:12px;width:12px}.top-link{font-size:10px;padding:8px 9px}
 .welcome{width:calc(100% - 27px);margin:clamp(16px,5vh,55px) auto 15px}.welcome-mark{width:47px;height:47px;border-radius:16px;margin-bottom:12px;font-size:23px}.orbit2{display:none}
 .free-access-pill{font-size:8.4px;margin-bottom:12px;padding:6px 10px}.welcome-eyebrow{font-size:8px;letter-spacing:1.4px;margin-bottom:11px}
 .welcome h1{font-size:clamp(31px,8.2vw,40px);line-height:1.15;letter-spacing:-1.6px;margin-bottom:11px}
 .welcome-subtitle{font-size:12px;margin:0 auto 21px;line-height:1.65}
 .suggestion-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.suggestion{min-height:90px;padding:12px 13px;gap:5px;border-radius:14px}
 .suggestion-icon{font-size:18px}.suggestion strong{font-size:11.6px}.suggestion small{font-size:10px;line-height:1.4}
 .composer-dock{width:calc(100% - 20px);padding-bottom:7px}.mode-row{gap:5px;justify-content:space-between;margin-bottom:8px}
 .mode-pill{font-size:10px;padding:8px 10px;border-radius:12px}.mode-pill span{display:none}
 .composer{padding:12px 13px;border-radius:17px}.composer textarea{font-size:13px;min-height:52px;padding:12px 4px 5px}
 .composer-label{font-size:10.5px}.quota-label{font-size:9px}.hint-privacy{font-size:9px}.under-composer{font-size:9px}
 .conversation{width:calc(100% - 24px);margin:20px auto}.message-text{font-size:13.5px}.message.user .message-body{max-width:91%}.message-body{max-width:calc(100% - 43px)}
 .rich-heading-1{font-size:18px}.rich-heading-2{font-size:16px}.code-box pre{font-size:11px}
 .modal-panel{padding:23px 19px}
}
@media(max-height:720px) and (min-width:800px){.welcome{margin-top:16px}.welcome-mark{width:46px;height:46px;margin-bottom:10px}.welcome-subtitle{margin-bottom:14px}.suggestion{min-height:89px}.welcome h1{font-size:40px;margin-bottom:8px}.free-access-pill{margin-bottom:10px}.composer-dock{padding-bottom:8px}}

/* Final vertical rhythm adjustment for regular laptop screens */
@media(min-width:561px){.welcome{margin-top:clamp(15px,4vh,55px)}.suggestion{min-height:94px}}
@media(max-height:850px) and (min-width:561px){.welcome{margin-top:16px}.welcome-mark{width:48px;height:48px;margin-bottom:13px}.suggestion{min-height:85px;padding:13px 17px}.welcome-subtitle{margin-bottom:21px}}


/* ================================================================
   LUMI 1.3 — calm high-contrast workspace / responsive refresh
   Retains all existing JS hooks, themes, admin and API functionality.
   ================================================================ */
:root {
 --accent:#6259dc;--accent-deep:#453bbb;--accent-pale:#eeecff;
 --accent-rgb:98,89,220;--ink:#252633;--muted:#676b7b;
 --bg:#f8f9fb;--surface:#fff;--line:#e6e8ef;--soft:#f2f3f8;
 --sidebar:#fff;
}
:root[data-theme=ocean] {
 --accent:#098a88;--accent-deep:#06706e;--accent-pale:#e1f7f4;
 --accent-rgb:9,138,136;--soft:#edf8f7;
}
:root[data-theme=coral] {
 --accent:#bf6447;--accent-deep:#9d4c32;--accent-pale:#fff0e7;
 --accent-rgb:191,100,71;--soft:#fff6f0;
}
html,body {color:var(--ink);font-size:16px}
body {background:#f8f9fb}
.app-shell {background:var(--bg);min-height:0}
.sidebar {background:#fff;border-right:1px solid #e8e9ee;box-shadow:none;padding:23px 14px 16px;width:262px;flex-basis:262px}
.brand-icon {background:linear-gradient(135deg,var(--accent),var(--accent-deep));box-shadow:0 6px 14px rgba(var(--accent-rgb),.17)}
.brand b {color:#242532}
.brand b span {color:#575b69}
.new-chat {font-size:15px;min-height:53px;color:#303340;background:#fff;border:1px solid #e3e5ec;box-shadow:none}
.new-chat:hover {background:var(--soft);border-color:rgba(var(--accent-rgb),.4)}
.plus-squared {color:var(--accent-deep);height:27px;width:27px}
.shortcut {font-size:11px}
.section-caption {font-size:11px;color:#757989}
.side-link {font-size:15px;min-height:46px;color:#4d5260}
.side-link:hover {background:#f4f5f7}
.side-link.active {background:var(--accent-pale);color:var(--accent-deep)}
.nav-ico {width:22px;font-size:19px}
.chat-list-wrap {margin-top:20px}
.thread-link,.empty-history {font-size:13px}
.usage-mini {background:var(--soft);border:1px solid var(--line)}
.usage-mini-top {color:#333746;font-size:12px}
.usage-mini-top small,.usage-mini p {color:#666b77;font-size:11.5px}
.underlink {font-size:12px}
.avatar {background:var(--accent-pale);color:var(--accent-deep);border-color:rgba(var(--accent-rgb),.14)}
.profile-names strong {font-size:14px}.profile-names small {font-size:12px}
.main-stage {background:#f8f9fb}
.topbar {background:rgba(255,255,255,.95);border-bottom:1px solid #e9eaf0;min-height:70px;padding:14px 27px;backdrop-filter:blur(12px)}
.top-product {font-size:18px;color:#282a39}
.model-badge {background:#f7f8fa;border-color:#e6e8ef;color:#555c6e;font-size:11px}
.live-indicator {color:#596271;font-size:12px}
.live-indicator i {background:#32a776}
.theme-dots {padding:7px 10px;gap:10px;border-color:#e6e8ed;box-shadow:none}
.theme-dot {width:19px;height:19px;border:0;outline:2px solid transparent;outline-offset:3px}
.theme-dot.purple {background:#6259dc}.theme-dot.blue {background:#098a88}.theme-dot.peach {background:#bf6447}
.theme-dot[aria-pressed=true] {outline:2px solid var(--accent-deep);outline-offset:3px;box-shadow:none}
.top-link {background:white;color:var(--accent-deep);border:1px solid rgba(var(--accent-rgb),.35);font-size:13px;padding:10px 17px}
.top-link:hover {background:var(--accent-pale)}
.chat-scroll {display:flex;flex-direction:column;min-height:0;scrollbar-color:#d9dce6 transparent}
.ambient {display:none}
.welcome {width:min(760px,calc(100% - 38px));margin:auto auto 14px;padding:34px 0 20px;text-align:center;flex-shrink:0}
.welcome-mark {width:64px;height:64px;font-size:30px;border-radius:21px;margin-bottom:29px;background:linear-gradient(130deg,var(--accent),var(--accent-deep));box-shadow:0 9px 22px rgba(var(--accent-rgb),.19)}
.orbit {border-color:rgba(var(--accent-rgb),.14)}
.welcome .orbit1 {inset:-10px}.welcome .orbit2 {inset:-19px}
.free-access-pill {background:var(--accent-pale);border:1px solid rgba(var(--accent-rgb),.13);color:var(--accent-deep);font-size:12px;letter-spacing:0;padding:9px 14px;margin:0 auto 24px;font-weight:700}
.welcome h1 {color:#292b39;font-size:clamp(38px,4.4vw,59px);font-weight:650;letter-spacing:-2.2px;line-height:1.18;margin:0}
.welcome h1 em {color:var(--accent-deep)}
.conversation {width:min(840px,calc(100% - 58px));margin:28px auto 24px;gap:26px;flex:1 0 auto}
.message-text {font-size:16px;line-height:1.8;color:#343744}
.message-body {max-width:min(720px,94%)}
.message.user .message-body {background:var(--accent-pale);max-width:min(630px,89%);border-radius:19px 19px 6px 19px;padding:13px 18px}
.message-avatar {background:var(--accent);box-shadow:none}
.copy-response {font-size:12px;color:#69707c}
.composer-dock {width:min(850px,calc(100% - 54px));padding-bottom:18px}
.mode-row {display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
.mode-pill {font-size:13px;font-weight:700;color:#515969;background:white;border:1px solid #e1e4ea;border-radius:14px;min-height:42px;padding:10px 14px;box-shadow:none}
.mode-pill:hover {border-color:rgba(var(--accent-rgb),.45)}
.mode-pill.active {background:var(--accent-pale);border-color:rgba(var(--accent-rgb),.33);color:var(--accent-deep)}
.composer {background:#fff;border:1px solid #dce0e8;border-radius:22px;padding:17px 18px 13px;box-shadow:0 10px 26px #2529410e;backdrop-filter:none}
.composer:focus-within {border-color:rgba(var(--accent-rgb),.6);box-shadow:0 9px 28px rgba(var(--accent-rgb),.09)}
.composer-label {font-size:13px;color:var(--accent-deep);gap:8px}
.composer-label #modeIcon {font-size:17px}
.quota-label {font-size:12px;background:var(--accent-pale);color:var(--accent-deep);padding:6px 11px}
.composer textarea {font-size:16px;line-height:1.5;padding:15px 3px 8px;min-height:69px;color:#2b2f3b}
.composer textarea::placeholder {color:#8b919e}
.composer-bottom {margin-top:3px}
.attach-button {width:38px;height:38px;font-size:24px;color:#5c6372;border-color:#e2e5ed}
.composer-tools,.composer-send {gap:12px}
.hint-privacy,.keyboard-note {font-size:12px;color:#626a78}
.send-button {width:42px;height:42px;border-radius:13px;font-size:19px;background:var(--accent);box-shadow:0 5px 14px rgba(var(--accent-rgb),.2)}
.send-button:hover {background:var(--accent-deep)}
.under-composer {font-size:11.5px;color:#6e7380;padding-top:11px;line-height:1.4}
.under-composer button {font-size:11.5px;color:var(--accent-deep)}
.rich-heading-1 {font-size:24px}.rich-heading-2 {font-size:21px}.rich-heading-3 {font-size:18px}
.code-box pre {font-size:13px}
.modal-panel p {font-size:14px;color:#626b78}
.form-stack label {font-size:13px}.form-stack input,.form-stack textarea,.form-stack select {font-size:16px}
.modal-links button,.text-btn,.contact-support-cta {font-size:13px}
/* Tablet */
@media(max-width:840px) {
 .sidebar {position:fixed;z-index:20;top:0;bottom:0;width:278px;flex-basis:278px}
 .topbar {min-height:67px;padding:12px 18px}
 .welcome {margin:auto auto 16px;padding:24px 0 13px}
 .conversation {width:calc(100% - 38px)}
 .composer-dock {width:calc(100% - 34px)}
}
/* Phones. 16px minimum for reading and typing; controls at least 40px. */
@media(max-width:560px) {
 html,body {font-size:16px}
 .app-shell {height:100dvh;min-height:0}
 .main-stage {min-height:0}
 .topbar {min-height:63px;padding:9px 11px;gap:6px}
 .topbar-left {gap:5px;min-width:0}
 .top-product {font-size:16px;white-space:nowrap}
 .topbar .model-badge,.live-indicator {display:none}
 .icon-btn.hamburger {width:36px;height:40px;font-size:23px}
 .top-actions {gap:7px}
 .theme-dots {gap:7px;padding:7px 9px;border-radius:22px}
 .theme-dot {width:16px;height:16px;flex:0 0 16px}
 .top-link {font-size:12px;padding:9px 10px;white-space:nowrap}
 .top-link span {padding-left:0}
 .top-avatar {width:34px;height:34px;font-size:13px}
 .chat-scroll {overflow-y:auto}
 .welcome {width:calc(100% - 28px);padding:18px 0 11px;margin:auto auto 10px}
 .welcome-mark {height:56px;width:56px;font-size:27px;border-radius:18px;margin-bottom:22px}
 .welcome .orbit1 {inset:-8px}.welcome .orbit2 {display:none}
 .free-access-pill {font-size:11px;line-height:1.25;white-space:normal;letter-spacing:0;padding:8px 12px;margin-bottom:21px}
 .welcome h1 {font-size:clamp(30px,9vw,40px);letter-spacing:-1.4px;line-height:1.18;max-width:400px;margin:0 auto}
 .composer-dock {width:calc(100% - 20px);padding-bottom:calc(8px + env(safe-area-inset-bottom));flex-shrink:0}
 .mode-row {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin-bottom:8px}
 .mode-pill {padding:6px 1px;min-height:54px;border-radius:12px;font-size:18px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2px;line-height:1.05}
 .mode-pill span {display:block;font-size:10.8px;line-height:1.15;white-space:normal;word-wrap:break-word;text-align:center}
 .composer {border-radius:18px;padding:13px 12px 10px}
 .composer-label {font-size:13px;padding:0 2px;gap:6px}
 .composer-label #modeIcon {font-size:16px}
 .quota-label {font-size:11px;padding:5px 8px}
 .composer textarea {font-size:16px;line-height:1.5;min-height:66px;max-height:24vh;padding:13px 3px 7px}
 .composer-bottom {gap:6px}
 .attach-button {width:40px;height:40px}
 .hint-privacy {font-size:11px}
 .keyboard-note {display:none}
 .send-button {width:44px;height:44px;border-radius:13px;font-size:19px}
 .under-composer {font-size:10.5px;padding-top:8px;line-height:1.3}
 .under-composer button {font-size:11px}
 .conversation {width:calc(100% - 24px);margin:17px auto 22px;gap:20px}
 .message {gap:9px}
 .message-text {font-size:16px;line-height:1.72}
 .message-body {max-width:calc(100% - 41px)}
 .message.user .message-body {max-width:91%;padding:12px 14px}
 .message-avatar {width:32px;height:32px}
 .rich-heading-1 {font-size:22px}.rich-heading-2 {font-size:19px}.rich-heading-3 {font-size:17px}
 .code-box pre {font-size:13px}
 .modal-panel {padding:23px 18px}.modal-panel h2 {font-size:23px}
 .plan-grid {grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
 .plan-card {padding:9px 6px}
 .plan-card strong {font-size:13px}
 .plan-card p {font-size:10.5px}
}
/* Small phones, including 313px reference screenshot */
@media(max-width:350px) {
 .topbar {padding-inline:8px}.top-actions {gap:5px}
 .top-product {font-size:15px}.icon-btn.hamburger {width:30px}
 .theme-dots {gap:5px;padding:6px 7px}
 .theme-dot {width:15px;height:15px;flex-basis:15px}
 .top-link {padding:7px 8px;font-size:11px}
 .top-avatar {width:31px;height:31px}
 .mode-pill span {font-size:10px}
 .welcome {width:calc(100% - 20px)}.welcome h1 {font-size:30px}
 .free-access-pill {font-size:10.8px}
 .hint-privacy {font-size:10.5px}
}
@media(max-height:620px) and (max-width:560px) {
 .welcome {padding-top:12px}.welcome-mark {height:46px;width:46px;margin-bottom:14px}
 .free-access-pill {margin-bottom:14px}
 .mode-pill {min-height:47px}
 .composer textarea {min-height:47px}
}
@media(prefers-reduced-motion:reduce) {*,*::before,*::after {animation-duration:0.01ms!important;transition-duration:0.01ms!important}}

/* Final narrow-phone sizing and contrast refinements */
html,body {min-width:0}
@media(max-width:560px) {
 .mode-pill span {font-size:12.5px;line-height:1.1}
 .quota-label {font-size:12px}
 .top-link {font-weight:750}
}
@media(max-width:350px) {
 .mode-pill span {font-size:12px}
 .free-access-pill {font-size:11.5px}
}
/* On an empty conversation, group greeting and composer like modern chat apps.
   Once a message appears, the composer automatically returns to the bottom. */
@supports selector(:has(*)) {
 @media(min-height:640px) {
  .main-stage:has(#welcome:not([hidden])) .topbar {margin-bottom:auto}
  .main-stage:has(#welcome:not([hidden])) .chat-scroll {flex:0 1 auto;min-height:min-content;overflow:visible}
  .main-stage:has(#welcome:not([hidden])) .welcome {margin:0 auto;padding:18px 0 14px}
  .main-stage:has(#welcome:not([hidden])) .composer-dock {margin-bottom:auto}
 }
}

/* v1.4: Editable brand names must not push navigation outside small screens. */
.brand{min-width:0;max-width:100%}
.brand b{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:210px}
.top-product{min-width:0;overflow:hidden;text-overflow:ellipsis}
@media(max-width:560px){.sidebar-head .brand b{max-width:195px}.top-product{max-width:min(185px,42vw)}}

/* Lumi AI v2.0 — polished, readable workspace (desktop and phone) */
:root {
 --ink:#20242d;--muted:#67707e;--bg:#f6f7f9;--surface:#fff;
 --line:#e3e6ed;--soft:#f2f3f8;--sidebar:#fff;
}
:root[data-theme=ocean]{--accent:#098a88;--accent-deep:#06706e;--accent-pale:#e1f7f4;--accent-rgb:9,138,136;--soft:#edf8f7}
:root[data-theme=coral]{--accent:#bf6447;--accent-deep:#9d4c32;--accent-pale:#fff0e7;--accent-rgb:191,100,71;--soft:#fff6f0}
:root[data-theme=violet]{--accent:#6259dc;--accent-deep:#453bbb;--accent-pale:#eeecff;--accent-rgb:98,89,220;--soft:#f2f1fe}
body,.app-shell,.main-stage{background:#f7f8fa}
.sidebar{border-right:1px solid #e6e8ee;padding:22px 14px 17px}
.sidebar-head{padding-bottom:25px}
.brand b{font-family:Outfit,system-ui,sans-serif;font-weight:750;letter-spacing:-.5px}
.new-chat{border-radius:14px;min-height:51px;font-size:15px;box-shadow:0 2px 7px rgba(32,36,52,.025)}
.side-link{min-height:47px;font-size:14px;border-radius:12px}
.side-link.active{font-weight:750}
.side-link.requires-account:not(.active):after{content:'✧';font-size:13px;color:#a0a4af;margin-left:auto}
.thread-link{font-size:13px}
.topbar{min-height:70px;padding:12px 28px;background:rgba(255,255,255,.95);border-bottom:1px solid #e7e9ef}
.top-actions{gap:13px}
.top-product{font-size:19px;letter-spacing:-.4px;min-width:0;overflow:hidden;text-overflow:ellipsis}
.top-link{font-size:13px;min-height:41px;border-radius:18px}
.theme-dots{border-radius:20px}
.chat-scroll{background:radial-gradient(ellipse 600px 270px at 50% 35%,rgba(var(--accent-rgb),.038),transparent 82%)}
.welcome{margin:auto auto 20px;padding:20px 0 9px}
.welcome-mark{width:58px;height:58px;border-radius:19px;margin-bottom:26px}
.welcome h1{font-size:clamp(38px,4.2vw,60px);line-height:1.15;letter-spacing:-2px;color:#222534}
.free-access-pill{margin-bottom:23px;font-weight:750}
.conversation{max-width:845px;gap:30px}
.message-text{color:#303543;font-size:16px;line-height:1.8}
.message.user .message-body{border-color:rgba(var(--accent-rgb),.12)}
.composer-dock{width:min(870px,calc(100% - 48px));padding-bottom:15px}
.mode-row{gap:9px}
.mode-pill{min-height:43px;border-radius:14px;font-size:14px;padding:9px 16px;box-shadow:0 2px 5px rgba(29,35,54,.015);transition:background .15s,border-color .15s,transform .15s}
.mode-pill:hover{transform:translateY(-1px)}
.mode-pill.requires-account:not(.active):after{content:'🔒';font-size:10px;margin-left:4px;line-height:1}
.composer{border:1px solid #dfe2e9;box-shadow:0 9px 35px rgba(35,37,54,.048);padding:17px 19px 13px;border-radius:23px}
.composer textarea{font-size:16px;line-height:1.55;min-height:70px}
.composer-label{font-size:14px;font-weight:700}
.quota-label{font-size:12px}
.under-composer{font-size:12px;color:#737986}
.under-composer button{font-size:12px;font-weight:750}
/* Member login — more tactile than an unstyled credentials form */
.modal-backdrop{background:rgba(18,22,40,.48);backdrop-filter:blur(9px);padding:16px}
.modal-panel{width:min(455px,100%);border:1px solid #eaedf4;border-radius:25px;background:#fff;box-shadow:0 24px 80px rgba(16,25,48,.24);padding:32px}
.modal-panel h2{font-family:Outfit,system-ui,sans-serif;font-size:29px;color:#222535;line-height:1.2;letter-spacing:-.6px}
.modal-panel p{font-size:14px;line-height:1.65;color:#687083;margin-bottom:23px}
.modal-icon{width:54px;height:54px;border-radius:17px;font-size:27px;margin-bottom:18px}
.modal-close{top:20px;right:20px;width:36px;height:36px;background:#f4f5f8;font-size:22px}
.form-stack.login-form{gap:16px}
.form-stack.login-form label:not(.remember-row){font-size:13px;color:#343946;font-weight:750;gap:8px}
.form-stack.login-form input:not([type=checkbox]){min-height:51px;border:1px solid #dde1e9;background:#fbfcfe;font-size:16px;border-radius:13px;color:#222636;padding:13px 15px}
.form-stack.login-form input:not([type=checkbox]):focus{background:white;border-color:var(--accent)}
.form-stack.login-form .remember-row{flex-direction:row;align-items:flex-start;gap:11px;cursor:pointer;margin:0;padding:1px 0}
.remember-row input[type=checkbox]{width:20px;height:20px;min-height:20px;flex:0 0 20px;margin:2px 0 0;accent-color:var(--accent);cursor:pointer}
.remember-row span{display:flex;flex-direction:column;gap:2px}
.remember-row strong{font-size:14px;color:#353948;line-height:1.35}
.remember-row small{font-size:12px;color:#78808e;font-weight:450;line-height:1.4}
.login-submit{min-height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:15px;margin-top:1px}
.login-submit span{font-size:20px}
.login-no-account{font-size:12px;text-align:center;color:#7d8591;margin:18px 0 0;line-height:1.55}
.modal-links{margin-top:10px;flex-wrap:wrap;gap:14px}
.modal-links button{font-size:13px;padding:6px}
.modal-links button:hover{text-decoration:underline}
@media(max-width:840px){
 .topbar{padding:12px 16px}
 .composer-dock{width:calc(100% - 28px)}
}
@media(max-width:560px){
 html,body{font-size:16px}
 .app-shell{height:100dvh;min-height:0}
 .topbar{padding:9px 11px;min-height:64px}
 .top-product{font-size:15.5px;max-width:34vw}
 .top-actions{gap:8px}
 .top-link{font-size:12px;padding:8px 10px;min-height:39px}
 .theme-dots{gap:7px;padding:7px 9px}
 .theme-dot{width:16px;height:16px}
 .top-avatar{height:34px;width:34px;font-size:14px}
 .welcome{padding:16px 0 10px;width:calc(100% - 26px);margin:auto auto 12px}
 .welcome-mark{height:55px;width:55px;border-radius:18px;margin-bottom:19px}
 .free-access-pill{font-size:11px;padding:7px 11px;margin-bottom:21px}
 .welcome h1{font-size:clamp(30px,9vw,43px);letter-spacing:-1.4px}
 .composer-dock{width:calc(100% - 18px);padding-bottom:calc(7px + env(safe-area-inset-bottom))}
 .mode-row{gap:5px;margin-bottom:8px;grid-template-columns:repeat(5,minmax(0,1fr))}
 .mode-pill{min-height:55px;padding:6px 1px;font-size:18px;border-radius:12px;gap:3px}
 .mode-pill span{font-size:11px;line-height:1.2}
 .mode-pill.requires-account:not(.active):after{display:none}
 .composer{padding:13px 13px 11px;border-radius:18px}
 .composer-label{font-size:13px}
 .composer textarea{font-size:16px;line-height:1.6;min-height:65px}
 .composer-bottom .hint-privacy{font-size:11px}
 .under-composer,.under-composer button{font-size:11px}
 .send-button{height:44px;width:44px}
 .conversation{margin:19px auto 22px;width:calc(100% - 24px);gap:22px}
 .message-text{font-size:16px;line-height:1.7}
 .modal-panel{border-radius:22px;padding:25px 22px;max-height:calc(100dvh - 24px)}
 .modal-panel h2{font-size:25px}
 .modal-panel p{font-size:14px;margin-bottom:18px}
 .modal-links button{font-size:13px}
 .form-stack.login-form input:not([type=checkbox]){min-height:52px;font-size:16px}
}
@media(max-width:355px){
 .top-actions{gap:4px}
 .topbar-left{gap:4px}
 .topbar{padding-left:6px;padding-right:6px}
 .top-product{font-size:14px;max-width:32vw}
 .theme-dots{gap:5px;padding:6px 7px}
 .theme-dot{width:14px;height:14px}
 .top-link{padding:8px;font-size:11px}
 .top-avatar{width:31px;height:31px}
}
/* v2.1 design system — modern, restrained AI workspace; no icon fonts or emoji in navigation */
:root[data-theme=violet]{--accent:#6258d6;--accent-deep:#4e46bc;--accent-pale:#eeedff;--accent-rgb:98,88,214;--soft:#f4f3ff}
:root[data-theme=ocean]{--accent:#087f81;--accent-deep:#06696b;--accent-pale:#e6f6f5;--accent-rgb:8,127,129;--soft:#f1fbf9}
:root[data-theme=coral]{--accent:#b95c40;--accent-deep:#9d4932;--accent-pale:#fbede8;--accent-rgb:185,92,64;--soft:#fcf5f1}
:root{--ink:#222639;--muted:#707789;--line:#e8eaf0;--bg:#f9fafc}
.icon-sprite{position:absolute!important;width:0!important;height:0!important;overflow:hidden!important;pointer-events:none}
.ui-icon{width:20px;height:20px;flex:0 0 auto;display:inline-block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
html,body{font-family:Inter,'DM Sans',system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);font-size:16px}
body,.app-shell,.main-stage{background:#f9fafc}
.main-stage{min-width:0;min-height:0;display:flex;flex-direction:column}
.sidebar{flex:0 0 260px;width:260px;background:#fff;border-right:1px solid #eaebf0;padding:24px 15px 16px;box-shadow:none}
.sidebar-head{padding:0 9px 25px}
.brand{gap:11px}
.brand-icon{width:40px;height:40px;border-radius:13px;background:var(--accent);box-shadow:0 7px 14px rgba(var(--accent-rgb),.17)}
.brand-icon svg{width:23px;height:23px}
.brand b{font-family:Inter,'DM Sans',sans-serif;font-size:19px;letter-spacing:-.8px;font-weight:780}
.new-chat{display:flex;align-items:center;height:50px;border-radius:14px;border:1px solid #e5e7ee;background:#fff;color:#303549;padding:10px 11px;font-size:14px;font-weight:680;box-shadow:0 2px 4px #171c3205;transition:background .18s,border-color .18s}
.new-chat:hover{background:#f8f9fb;border-color:#d8dce8;transform:none}
.plus-squared{width:30px;height:30px;border-radius:10px;background:#f3f3fb;border:0;color:var(--accent);font-size:unset}
.plus-squared .ui-icon{width:17px;height:17px;stroke-width:2}
.shortcut{font-size:10px;border:1px solid #e8e9f0;color:#979caa;border-radius:7px;padding:3px 6px;letter-spacing:0}
.sidebar-section{margin-top:30px}
.section-caption{font-size:10px;letter-spacing:1.2px;font-weight:750;color:#9096a5;margin:0 12px 12px}
.side-link{font-size:13.5px;min-height:45px;padding:10px 11px;gap:12px;border-radius:11px;color:#565e70;font-weight:520;margin:2px 0;transition:background .18s,color .18s}
.side-link:hover{background:#f4f6f9;color:#22283b}
.side-link.active{background:var(--accent-pale);color:var(--accent-deep);font-weight:700}
.nav-ico{width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:unset}
.nav-ico .ui-icon{width:19px;height:19px;stroke-width:1.85}
.side-link.active .ui-icon{stroke-width:2.2}
.side-dot{width:5px;height:5px;background:var(--accent);opacity:.7}
.side-link.requires-account:not(.active):after{content:'';display:none}
.thread-link{color:#646b7c;font-size:12.5px}
.chat-list-wrap{margin-top:23px}
.usage-mini{background:#f8f9fc;border:1px solid #eceef3;border-radius:16px;padding:16px}
.usage-mini-top span{color:#3d4356;font-size:12.5px;font-weight:750}
.usage-mini p{color:#7b8291;font-size:11.5px;line-height:1.65}
.underlink{font-size:12px;font-weight:700;color:var(--accent-deep)}
.profile-link{border-top:1px solid #eff0f3;margin-top:14px;padding:15px 5px 0}
.profile-names strong{font-size:13.5px}
.profile-names small{color:#818796;font-size:11px}
.ellipsis .ui-icon{width:19px;height:19px;color:#858b98}
.topbar{flex:0 0 auto;min-height:78px;height:78px;background:rgba(255,255,255,.98);border-bottom:1px solid #e9ebf0;padding:13px clamp(16px,2.9vw,42px);display:flex;align-items:center;justify-content:space-between;gap:18px;backdrop-filter:blur(16px);box-shadow:none}
.topbar-left,.top-actions{display:flex;align-items:center;min-width:0}
.topbar-left{gap:15px}
.topbar-identity{min-width:0;display:flex;flex-direction:column;gap:3px}
.topbar-brandline{display:flex;align-items:center;gap:9px;min-width:0}
.top-product{font-family:Inter,'DM Sans',sans-serif;font-size:18px;font-weight:770;letter-spacing:-.65px;white-space:nowrap;max-width:245px;color:#262a3a;overflow:hidden;text-overflow:ellipsis;line-height:1.2}
.top-brand-spark{color:var(--accent);display:inline-flex}
.top-brand-spark .ui-icon{width:17px;height:17px;stroke-width:1.9}
.top-context{font-size:11px;color:#8b90a0;line-height:1.2;font-weight:580;letter-spacing:.12px}
.top-actions{gap:15px;flex-shrink:0}
.live-indicator{font-size:12px;font-weight:620;color:#666e7c;white-space:nowrap;gap:8px}
.live-indicator i{width:7px;height:7px;box-shadow:0 0 0 3px #e8f7ee;background:#27a46d}
.theme-dots{border-radius:24px;border:1px solid #e7e8ee;background:#fbfbfd;gap:9px;box-shadow:none;padding:9px 12px;display:flex;align-items:center}
.theme-dot{width:15px;height:15px;border-radius:50%;outline:0!important;outline-offset:0!important;box-shadow:none!important;position:relative;flex-shrink:0}
.theme-dot.purple{background:#6258d6}.theme-dot.blue{background:#087f81}.theme-dot.peach{background:#b95c40}
.theme-dot[aria-pressed=true]:before{content:'';position:absolute;inset:-5px;border:1.6px solid currentColor;border-radius:100%;color:var(--accent)}
.top-link{display:inline-flex;align-items:center;gap:8px;border-radius:12px;border:1px solid #e4e5ec;background:#fff;color:#3d4051;padding:11px 14px;min-height:42px;font-size:13px;font-weight:700;white-space:nowrap;box-shadow:none}
.top-link:hover{border-color:rgba(var(--accent-rgb),.5);color:var(--accent-deep);background:var(--soft)}
.top-link .ui-icon{width:16px;height:16px;stroke-width:2}
.top-avatar{width:37px;height:37px;border:1px solid #e4e5ee;border-radius:50%;font-size:13px;font-weight:750;background:var(--accent-pale);color:var(--accent-deep);flex:0 0 auto;box-shadow:none}
.hamburger{width:39px;height:39px;border-radius:11px;color:#515a6d;background:transparent}
.hamburger .ui-icon,.close-mobile .ui-icon{width:21px;height:21px}
.hamburger:hover{background:#f3f5f8}
.chat-scroll{background:radial-gradient(ellipse 700px 350px at 50% 40%,rgba(var(--accent-rgb),.025),transparent 75%),#f9fafc;min-height:0;scrollbar-color:#dadfe9 transparent}
.welcome{padding:16px 0 10px;max-width:790px;width:calc(100% - 42px);margin:auto auto 19px;text-align:center}
.welcome-mark{background:var(--accent);color:#fff;width:54px;height:54px;border-radius:18px;margin-bottom:25px;font-size:26px;box-shadow:0 12px 24px rgba(var(--accent-rgb),.13)}
.welcome-mark .orbit{display:none}
.free-access-pill{background:#fff;border:1px solid #e7e9ef;color:#798093;box-shadow:0 2px 8px #12192b06;letter-spacing:.8px;font-size:10px;font-weight:740;text-transform:uppercase;margin:0 auto 22px;padding:8px 12px;border-radius:22px}
.free-access-dot{width:7px;height:7px;background:#2aaf7b}
.access-sep{color:#b1b5c1;padding:0 2px}
.welcome h1{font-family:Inter,'DM Sans',sans-serif;font-size:clamp(36px,3.8vw,53px);line-height:1.14;letter-spacing:-2.25px;font-weight:760;color:#24283a;margin:0}
.welcome h1 em{font-style:normal;color:var(--accent);font-weight:760}
.conversation{width:min(850px,calc(100% - 54px));gap:26px;margin:26px auto 18px}
.message-text{font-size:16px;line-height:1.75;color:#303648}
.message-avatar{background:var(--accent);border-radius:13px;box-shadow:none}
.message.user .message-body{background:var(--accent-pale);border:1px solid rgba(var(--accent-rgb),.09);border-radius:18px 18px 5px 18px}
.composer-dock{width:min(875px,calc(100% - 50px));padding-bottom:14px}
.mode-row{gap:9px;flex-wrap:wrap;margin-bottom:14px;justify-content:center}
.mode-pill{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;background:#fff;border:1px solid #e4e6ee;color:#5d6474;min-height:45px;padding:10px 18px;font-size:13px;font-weight:670;box-shadow:none;transition:background .16s,border-color .16s,color .16s}
.mode-pill .ui-icon{width:19px;height:19px;stroke-width:1.8}
.mode-pill:hover{transform:none;background:#f4f6f9;border-color:#cfd4e0;color:#353c50}
.mode-pill.active{border-color:rgba(var(--accent-rgb),.38);background:var(--accent-pale);color:var(--accent-deep);box-shadow:0 0 0 1px rgba(var(--accent-rgb),.03)}
.mode-pill.active .ui-icon{stroke-width:2.1}
.mode-pill.requires-account:not(.active):after{display:none!important}
.composer{background:#fff;border:1px solid #e0e4ec;border-radius:23px;padding:16px 19px 13px;box-shadow:0 8px 30px rgba(31,38,58,.045)}
.composer:focus-within{border-color:rgba(var(--accent-rgb),.45);box-shadow:0 9px 32px rgba(var(--accent-rgb),.08)}
.composer-label{display:flex;align-items:center;gap:9px;color:#41485b;font-size:13px;font-weight:720}
.composer-label #modeIcon{height:21px;display:inline-flex;align-items:center;color:var(--accent)}
.composer-label #modeIcon .ui-icon{width:19px;height:19px;stroke-width:1.9}
.quota-label{color:#778092;background:#f3f5f8;padding:6px 10px;border-radius:9px;font-size:10.5px;white-space:nowrap}
.composer textarea{font-family:Inter,'DM Sans',sans-serif;font-size:16px;line-height:1.55;color:#293044;padding:16px 2px 8px;min-height:74px}
.composer textarea::placeholder{color:#989faf}
.composer-bottom{margin-top:2px}
.composer-tools,.composer-send{gap:12px}
.attach-button{background:#f5f6fa;border-color:#edf0f5;border-radius:11px;width:36px;height:36px;color:#697387;font-size:unset}
.attach-button .ui-icon{height:18px;width:18px}
.attach-button:hover{background:var(--accent-pale);border-color:rgba(var(--accent-rgb),.3);color:var(--accent-deep)}
.hint-privacy,.keyboard-note{font-size:11px;color:#8c94a3}
.send-button{height:41px;width:41px;border-radius:12px;background:var(--accent);transform:none;box-shadow:0 5px 13px rgba(var(--accent-rgb),.15);font-size:unset}
.send-button:hover{background:var(--accent-deep);transform:none}
.send-button .ui-icon{width:21px;height:21px;stroke-width:2.2}
.under-composer{font-size:11px;color:#949bab;padding:11px 0 0;line-height:1.4}
.under-composer button{font-size:11px;font-weight:730;color:var(--accent-deep)}
/* Desktop sidebar remains visible. On smaller screens, keep tools comfortably tappable. */
@media(max-width:1070px){.live-indicator{display:none}}
@media(max-width:840px){
 .sidebar{position:fixed;z-index:30;left:0;top:0;bottom:0;width:280px;flex-basis:280px;transform:translateX(-105%);box-shadow:12px 0 30px #161a2c19}
 .sidebar.open{transform:translateX(0)}
 .hamburger,.close-mobile{display:grid!important;place-items:center}
 .topbar{height:71px;min-height:71px;padding:10px 19px}
 .composer-dock{width:calc(100% - 30px)}
 .conversation{width:calc(100% - 34px)}
}
@media(max-width:560px){
 html,body{font-size:16px}
 .app-shell{height:100dvh;min-height:0}
 .topbar{height:66px;min-height:66px;padding:9px 12px;gap:7px}
 .topbar-left{gap:7px;flex:1;min-width:0}
 .top-product{font-size:15px;max-width:clamp(74px,22vw,132px)}
 .top-brand-spark .ui-icon{width:14px;height:14px}
 .top-context{font-size:10px}
 .top-actions{gap:8px;flex:0 0 auto}
 .theme-dots{padding:7px 8px;gap:7px}
 .theme-dot{width:12px;height:12px}
 .theme-dot[aria-pressed=true]:before{inset:-4px;border-width:1.4px}
 .top-link{min-height:34px;border-radius:11px;padding:8px 9px;font-size:11px;gap:3px}
 .top-link .ui-icon{width:13px;height:13px}
 .top-avatar{width:33px;height:33px;font-size:12px}
 .hamburger{width:31px;height:37px;padding:0}
 .hamburger .ui-icon{width:19px;height:19px}
 .welcome{margin:auto auto 16px;width:calc(100% - 28px);padding:16px 0 6px}
 .welcome-mark{width:48px;height:48px;border-radius:16px;margin-bottom:21px;font-size:24px}
 .free-access-pill{margin-bottom:19px;font-size:9px;padding:7px 10px;letter-spacing:.45px}
 .welcome h1{font-size:clamp(30px,8vw,40px);letter-spacing:-1.55px;line-height:1.16}
 .composer-dock{width:calc(100% - 20px);padding-bottom:calc(8px + env(safe-area-inset-bottom))}
 .mode-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-bottom:9px}
 .mode-pill{min-width:0;min-height:65px;border-radius:13px;display:flex;flex-direction:column;gap:7px;padding:7px 1px 6px;font-size:unset}
 .mode-pill .ui-icon{width:21px;height:21px}
 .mode-pill span{display:block!important;font-size:11px;line-height:1.2;font-weight:680;white-space:nowrap}
 .composer{padding:13px 13px 11px;border-radius:19px}
 .composer-label{font-size:12px;gap:7px}
 .composer-label #modeIcon .ui-icon{width:17px;height:17px}
 .quota-label{font-size:10px;padding:5px 7px}
 .composer textarea{font-size:16px;min-height:74px;padding:15px 2px 9px}
 .hint-privacy{font-size:10.5px}
 .composer-tools,.composer-send{gap:8px}
 .send-button{width:42px;height:42px}
 .under-composer,.under-composer button{font-size:10px}
 .conversation{width:calc(100% - 22px);margin:18px auto 23px;gap:22px}
 .message-text{font-size:16px;line-height:1.7}
}
@media(max-width:355px){
 .topbar{padding:8px 7px;gap:4px}
 .topbar-left{gap:4px}
 .top-context{font-size:9px}
 .top-product{font-size:13px;max-width:72px}
 .top-brand-spark{display:none}
 .top-actions{gap:5px}
 .theme-dots{gap:5px;padding:6px 7px}
 .theme-dot{width:11px;height:11px}
 .top-link{padding:7px;font-size:10px}
 .top-link .ui-icon{display:none}
 .top-avatar{width:30px;height:30px}
 .mode-row{gap:4px}
 .mode-pill{min-height:61px}
 .mode-pill span{font-size:10.5px}
 .composer{padding:12px}
}
@media(max-height:640px) and (min-width:841px){.welcome{padding:8px 0;margin:auto auto 7px}.welcome-mark{height:45px;width:45px;margin-bottom:12px}.free-access-pill{margin-bottom:12px}.welcome h1{font-size:36px}.composer-dock{padding-bottom:7px}}

/* v2.2 — conversation-first layout, compact composer, transparent image progress */
.topbar{height:64px;min-height:64px;flex:0 0 64px;padding:9px clamp(14px,2.5vw,30px)}
.top-product{font-size:17px}.top-context{font-size:11px}
.chat-scroll{min-height:0;flex:1 1 auto;overscroll-behavior:contain}
.conversation{margin:17px auto 20px;gap:21px;width:min(900px,calc(100% - 44px));padding-bottom:6px}
.generated-image{display:block;max-width:min(100%,620px);max-height:420px;width:auto;height:auto;object-fit:contain;border-radius:14px}
.composer-dock{flex:0 0 auto;width:min(900px,calc(100% - 38px));padding-bottom:8px}
.mode-row{margin-bottom:8px;gap:7px}
.mode-pill{padding:6px 13px;min-height:37px;border-radius:11px;font-size:12px;gap:7px}
.mode-pill .ui-icon{width:17px;height:17px}
.composer{padding:10px 15px 9px;border-radius:18px}
.composer-label{font-size:12px;line-height:1.2;gap:7px}
.composer-label #modeIcon .ui-icon{width:17px;height:17px}
.quota-label{padding:4px 8px;font-size:10px}
.composer textarea{box-sizing:border-box;font-size:16px;resize:none;min-height:37px;height:42px;max-height:160px;padding:10px 2px 4px;overflow-y:auto;line-height:1.5}
.composer-bottom{margin-top:0}
.composer-tools,.composer-send{gap:7px}
.attach-button{width:31px;height:31px}.attach-button .ui-icon{width:17px;height:17px}
.send-button{width:36px;height:36px;border-radius:10px}.send-button .ui-icon{width:19px;height:19px}
.under-composer{padding-top:5px;font-size:10px}.under-composer button{font-size:10px}
.image-size-picker{border:0;margin:7px 0 0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:7px;min-width:0}
.image-size-picker[hidden]{display:none!important}
.image-size-picker legend{font-size:11px;font-weight:650;color:#687087;float:left;margin:10px 12px 5px 0}
.size-choice{display:flex;cursor:pointer;position:relative}
.size-choice input{position:absolute;opacity:0;width:1px;height:1px}
.size-choice>span{display:flex;align-items:center;gap:5px;padding:7px 11px;border:1px solid #dfe4ef;border-radius:10px;background:#fff;font-size:12px;font-weight:700;color:#4d5363;transition:background .15s,border-color .15s}
.size-choice small{font-size:10px;font-weight:500;color:#8c94a5}
.size-icon{width:16px;height:16px}
.size-choice input:checked+span{background:var(--accent-pale);border-color:var(--accent);color:var(--accent-deep)}
.size-choice input:focus-visible+span{outline:3px solid rgba(var(--accent-rgb),.23)}
.thinking-state{display:inline-flex;align-items:center;gap:11px;border-radius:14px;padding:9px 0;color:#666d7a;font-size:14px;min-height:43px}
.thinking-spinner{display:block;width:18px;height:18px;border:2.5px solid var(--accent-pale);border-top-color:var(--accent);border-radius:50%;animation:thinking-rotate .8s linear infinite}
.thinking-dots{display:inline-flex;gap:3px}.thinking-dots i{display:block;width:4px;height:4px;background:var(--accent);border-radius:50%;animation:pulse 1.1s infinite}.thinking-dots i:nth-child(2){animation-delay:.15s}.thinking-dots i:nth-child(3){animation-delay:.3s}
@keyframes thinking-rotate{to{transform:rotate(360deg)}}
.image-progress-card{width:min(470px,100%);border:1px solid #e6e7f0;background:#fff;border-radius:18px;padding:16px 17px;box-shadow:0 5px 15px rgba(24,35,51,.035)}
.progress-heading{display:flex;align-items:center;gap:11px}.progress-heading>div{display:flex;flex-direction:column;gap:4px;min-width:0}.progress-heading strong{font-size:14px;color:#30374a}.progress-heading small{font-size:12px;color:#798294}.progress-percentage{margin-left:auto;font-size:17px;font-variant-numeric:tabular-nums;color:var(--accent-deep)}
.image-progress-icon{width:35px;height:35px;border-radius:11px;background:var(--accent-pale);color:var(--accent);display:grid;place-items:center}.image-progress-icon .ui-icon{width:21px;height:21px}
.progress-track{height:8px;border-radius:30px;background:#e8ebf3;margin-top:17px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:30px;transition:width .8s ease}
.progress-disclaimer{font-size:11px;color:#9299a8;line-height:1.4;margin:9px 0 0}
.inline-ai-error{border:1px solid #f1ced2;border-radius:13px;background:#fff7f7;padding:13px 15px;color:#9e3943;max-width:480px}
.inline-ai-error strong{display:block;font-size:13px}.inline-ai-error p{font-size:12px;line-height:1.5;margin:7px 0}.inline-ai-error button{border:1px solid #ecc4ca;background:white;border-radius:9px;padding:7px 11px;color:#883e4b;font-size:12px;font-weight:700}
@media(max-width:840px){.topbar{height:59px;min-height:59px;flex-basis:59px;padding:8px 14px}}
@media(max-width:560px){
 .topbar{height:56px;min-height:56px;flex-basis:56px;padding:7px 10px}
 .top-context{display:none}
 .top-product{font-size:14px}
 .conversation{width:calc(100% - 22px);margin:13px auto 14px;gap:17px}
 .composer-dock{width:calc(100% - 14px);padding-bottom:calc(4px + env(safe-area-inset-bottom))}
 .mode-row{margin-bottom:6px;gap:5px}
 .mode-pill{min-height:46px;padding:5px 1px 4px;gap:4px;border-radius:11px}
 .mode-pill .ui-icon{width:18px;height:18px}
 .mode-pill span{font-size:11px}
 .composer{padding:10px 11px 8px;border-radius:16px}
 .composer-label{font-size:12px}.composer textarea{font-size:16px;min-height:35px;height:40px;padding:8px 2px 3px}
 .under-composer{padding-top:4px;font-size:9.5px}
 .size-choice>span{padding:6px 9px;font-size:11px;gap:4px}
 .size-choice small{font-size:9px}
 .image-size-picker{gap:5px;margin:7px 0 2px}
 .image-size-picker legend{width:100%;margin:0 0 3px;float:none;font-size:11px}
 .message-text{font-size:16px}
 .image-progress-card{padding:13px}.progress-heading strong{font-size:13px}
 .generated-image{max-height:48vh}
}
@media(max-width:355px){.size-choice>span{padding:6px 7px}.size-choice small{display:none}}