@import url('/assets/css/print.css');
:root{--bg:#fff;--paper:#fff;--rail:#f7f8fa;--surface:#f7f9fc;--subtle:#edf1f5;--border:#e6eaf0;--ink:#1d2b3d;--ink-strong:#132b43;--muted:#718093;--faint:#8e9bad;--navy:#263e58;--navy-dark:#182f49;--accent:#366284;--success:#248368;--danger:#aa454f;--warning:#956e2f;--shadow:0 20px 65px rgba(17,42,68,.09);--font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--radius:14px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{cursor:not-allowed;opacity:.46}[hidden]{display:none!important}svg{width:20px;height:20px;flex:none;display:block}button svg,a svg{width:18px;height:18px}.muted{color:var(--muted)}.small{font-size:13px}.soft{font-size:11px;color:var(--faint);font-weight:400}.required{color:var(--danger)}.section-kicker{font-size:11px;letter-spacing:.17em;color:var(--accent);font-weight:800}.icon-btn{display:grid;place-items:center;border:0;background:transparent;color:var(--muted);width:36px;height:36px;border-radius:10px}.icon-btn:hover{background:var(--subtle);color:var(--ink)}.icon-btn.mini{width:28px;height:28px}.icon-btn.mini svg{width:15px;height:15px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;padding:10px 17px;border-radius:11px;font-size:13px;font-weight:700;border:1px solid var(--border)}.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}.btn.primary:hover{background:var(--navy-dark)}.btn.secondary{background:var(--paper);color:var(--ink)}.btn.secondary:hover{background:var(--surface)}.btn.full{width:100%}.notice{border:1px solid var(--border);background:var(--surface);padding:12px 14px;border-radius:11px;font-size:13px;line-height:1.6}.notice.danger{border-color:#f0c9cf;background:#fff3f4;color:#943a45}.notice.success{border-color:#bee5d8;background:#ecf8f1;color:#21644d}.notice.warning{border-color:#eadfc3;background:#fffaf0;color:#805f20}
/* V1.0.1 hotfix: on desktop the mobile overlay must not occupy grid column 2.
   Otherwise .main-area is forced into a second grid row below the sidebar.
   The <=720px breakpoint below still enables .mobile-overlay.show as intended. */
.mobile-overlay{display:none}
/* authenticated shell */
.app-shell{height:100dvh;min-height:550px;display:grid;grid-template-columns:274px minmax(0,1fr);grid-template-rows:minmax(0,1fr);overflow:hidden}.sidebar{display:flex;flex-direction:column;background:var(--rail);border-right:1px solid var(--border);min-width:0;z-index:21}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:27px 21px 25px}.logo-link{display:flex;align-items:center;gap:11px}.logo-box{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:var(--navy);color:#fff;font-family:Georgia,serif;font-size:24px;font-weight:700;box-shadow:0 5px 14px rgba(24,49,75,.1)}.logo-text{display:flex;flex-direction:column;gap:2px}.logo-text strong{font-size:19px;letter-spacing:.015em;color:var(--ink-strong)}.logo-text small{color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.135em}.sidebar-close{display:none}.new-chat-btn{display:flex;align-items:center;gap:9px;margin:3px 15px 15px;padding:12px 14px;border-radius:11px;border:1px solid #223f5b;background:var(--navy);color:#fff;font-size:13px;font-weight:680;text-align:left;box-shadow:0 5px 11px rgba(21,44,67,.08)}.new-chat-btn:hover{background:var(--navy-dark)}.new-chat-btn svg{width:17px;height:17px}.new-chat-btn .right-icon{margin-left:auto;width:15px;height:15px;opacity:.8}.side-search{margin:0 13px 15px;padding:11px 12px;display:flex;align-items:center;gap:10px;text-align:left;border:1px solid var(--border);background:var(--paper);border-radius:10px;color:var(--muted);font-size:12px}.side-search svg{width:16px;height:16px}.side-search kbd{margin-left:auto;color:var(--faint);font-size:10px;font-family:inherit}.sidebar-divider{height:1px;background:var(--border);margin:0 19px 14px}.nav-stack{display:flex;flex-direction:column;gap:3px;padding:0 12px}.nav-item{display:flex;align-items:center;gap:13px;width:100%;border:0;background:transparent;color:#586a7f;font-weight:580;text-align:left;padding:11px 13px;border-radius:10px;font-size:13px}.nav-item:hover{background:var(--subtle)}.nav-item.selected{background:#e6edf4;color:#203c58;font-weight:730}.nav-item svg{width:17px;height:17px}.conversations-nav{flex:1;min-height:0;display:flex;flex-direction:column;margin-top:22px}.conversations-label{padding:0 22px 7px;display:flex;justify-content:space-between;align-items:center;gap:6px;color:var(--faint);font-size:10px;letter-spacing:.12em;font-weight:800}.conversation-list{overflow:auto;flex:1;padding:1px 11px 12px}.conversation-item{border:0;width:100%;color:var(--muted);background:transparent;padding:11px 12px;display:flex;align-items:center;gap:9px;border-radius:10px;text-align:left;font-size:12.5px}.conversation-item .chat-title{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-item:hover{background:var(--subtle);color:var(--ink)}.conversation-item.active{color:var(--ink-strong);font-weight:700;background:var(--subtle)}.conversation-item svg{height:15px;width:15px}.side-empty{padding:14px 12px;color:var(--faint);font-size:12px;line-height:1.6}.sidebar-foot{border-top:1px solid var(--border);padding:12px 14px}.user-mini{display:flex;align-items:center;gap:10px;padding:8px 6px 12px}.avatar{width:33px;height:33px;border-radius:50%;display:grid;place-items:center;background:#dfe9f2;color:#395470;font-weight:800;font-size:13px}.user-mini-text{display:flex;flex-direction:column;min-width:0;gap:3px}.user-mini-text strong{font-size:12px}.user-mini-text small{font-size:10px;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar-tools{display:flex;gap:4px}.sidebar-tools form{flex:1}.footer-action{width:100%;display:flex;align-items:center;gap:7px;text-align:left;background:transparent;border:0;border-radius:8px;padding:9px 8px;font-size:11px;color:var(--muted)}.footer-action:hover{background:var(--subtle);color:var(--ink)}.footer-action svg{width:14px;height:14px}
.main-area{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--bg);position:relative}.topbar{height:70px;min-height:70px;display:flex;justify-content:space-between;align-items:center;padding:0 27px;border-bottom:1px solid var(--border);background:var(--paper);z-index:10}.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px;min-width:0}.topbar-separator{height:22px;width:1px;background:var(--border);margin:0 5px}.topbar-title{display:flex;flex-direction:column;gap:3px;min-width:0}.topbar-title strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:390px}.topbar-subtitle{color:var(--faint);font-size:11px}.connection{display:flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid var(--border);border-radius:20px;font-size:11px;color:var(--muted);white-space:nowrap}.conn-dot{width:7px;height:7px;display:block;border-radius:50%;background:#c7a96b}.connection.online .conn-dot{background:var(--success)}.connection.offline .conn-dot{background:#b95a64}.banner{display:flex;align-items:center;gap:10px;border-bottom:1px solid #eadfc4;background:#fffaef;color:#775c2b;padding:12px 22px;font-size:12px;line-height:1.5}.banner svg{height:18px;width:18px}.banner a{font-weight:700;text-decoration:underline;white-space:nowrap;margin-left:auto}.banner .mini{color:inherit}
.workspace-view{display:none;min-height:0;flex:1;overflow:hidden}.workspace-view.active{display:flex}.chat-view{flex-direction:column;min-height:0;overflow:hidden}.chat-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}.chat-content{max-width:850px;margin:auto;width:100%;padding:0 36px 24px}.welcome{margin-top:min(16vh,125px);text-align:center}.welcome-symbol{position:relative;background:var(--navy);color:#fff;font-family:Georgia,serif;font-size:36px;display:grid;place-items:center;height:70px;width:70px;border-radius:20px;margin:0 auto 29px;box-shadow:0 15px 32px rgba(33,61,87,.11)}.welcome-glyph{position:relative;top:-2px}.welcome-spark{position:absolute;right:-13px;top:-9px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:5px;color:#497595;box-shadow:0 4px 16px rgba(0,0,0,.05)}.welcome-spark svg{width:18px;height:18px}.welcome-kicker{color:var(--accent);font-weight:800;font-size:10px;letter-spacing:.17em;margin-bottom:15px}.welcome h1{font-size:clamp(25px,3vw,37px);letter-spacing:-.055em;color:var(--ink-strong);margin:0;font-weight:710}.welcome p{margin:14px auto 32px;max-width:520px;line-height:1.65;color:var(--muted);font-size:14px}.prompt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;max-width:660px;margin:0 auto}.prompt-card{display:grid;position:relative;grid-template-rows:24px auto auto;text-align:left;padding:20px 20px 18px;gap:8px;border:1px solid var(--border);border-radius:13px;background:var(--paper);min-height:136px;color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s}.prompt-card svg{width:21px;height:21px;color:var(--accent)}.prompt-card strong{font-size:12.5px;font-weight:750}.prompt-card small{font-size:11px;color:var(--muted);line-height:1.5;max-width:205px}.prompt-card:hover{transform:translateY(-2px);border-color:#b5c7d5;box-shadow:0 8px 24px rgba(20,45,72,.06)}.prompt-arrow{position:absolute;right:17px;top:17px;color:#9fabb6;font-size:17px}
.composer-wrap{flex:none;padding:14px 32px 17px;background:linear-gradient(180deg,rgba(255,255,255,0),var(--bg) 22%)}.composer{max-width:790px;margin:auto;display:flex;flex-direction:column;border:1px solid #d8e0e9;background:var(--paper);border-radius:17px;box-shadow:0 5px 24px rgba(29,48,67,.055);padding:10px 11px 10px 17px;transition:border-color .15s}.composer:focus-within{border-color:#8ba9c1;box-shadow:0 6px 26px rgba(29,48,67,.08)}.composer textarea{width:100%;border:0;outline:0;resize:none;max-height:200px;overflow:auto;line-height:1.55;background:transparent;padding:8px 2px 12px;min-height:48px;font-size:14px;color:var(--ink)}.composer textarea::placeholder{color:#98a4b0}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-actions{display:flex;align-items:center;gap:16px}.add-attachment{display:flex;gap:7px;align-items:center;cursor:pointer;color:#66788c;padding:8px 6px;font-size:12px;font-weight:650}.add-attachment:hover{color:var(--ink-strong)}.add-attachment svg{width:17px;height:17px}.composer-hint{font-size:10px;color:var(--faint)}.send-btn{width:36px;height:36px;display:grid;place-items:center;background:var(--navy);border-radius:11px;color:#fff;border:0}.send-btn:hover{background:var(--navy-dark)}.send-btn svg{height:19px;width:19px}.composer-caption{text-align:center;font-size:10px;color:var(--faint);margin-top:11px}.attachment-chip{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 9px;margin:3px 0 5px;font-size:12px;max-width:330px}.attachment-chip svg{width:17px;height:17px;color:var(--accent)}.attachment-chip #fileName{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700}.attachment-chip #fileSize{color:var(--faint);white-space:nowrap;font-size:10px}.attachment-chip button{margin-left:auto}
.message-list{padding-top:34px;padding-bottom:40px;display:flex;flex-direction:column;gap:26px}.message-row{display:flex;gap:15px;align-items:flex-start;max-width:100%}.message-row.user{justify-content:flex-end}.message-row.user .message-bubble{background:var(--surface);border:1px solid var(--border);border-radius:16px 16px 5px 16px;max-width:min(84%,615px);padding:12px 17px;font-size:13.5px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.message-row.assistant .message-bubble{flex:1;min-width:0;max-width:100%;padding-top:2px;font-size:13.8px;line-height:1.8;overflow-wrap:anywhere}.assistant-symbol{height:29px;width:29px;min-width:29px;border-radius:9px;background:var(--navy);display:grid;place-items:center;font-family:Georgia,serif;font-weight:700;font-size:17px;color:#fff}.message-label{font-size:12px;font-weight:800;margin-bottom:6px;color:var(--ink-strong)}.message-body p{margin:0 0 13px}.message-body p:last-child{margin-bottom:0}.message-body h1,.message-body h2,.message-body h3{margin:20px 0 10px;color:var(--ink-strong);line-height:1.3;letter-spacing:-.02em}.message-body h1{font-size:21px}.message-body h2{font-size:18px}.message-body h3{font-size:15px}.message-body ul,.message-body ol{margin:8px 0 15px;padding-left:24px}.message-body li{margin:5px 0}.message-body strong{font-weight:750}.message-body a{color:var(--accent);text-decoration:underline;word-break:break-all}.message-body pre{background:#182c40;color:#eef5fb;padding:15px 18px;border-radius:11px;overflow:auto;font-size:12px;line-height:1.55}.message-body code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9em;background:var(--surface);padding:2px 4px;border-radius:4px}.message-body pre code{background:transparent;padding:0}.message-body blockquote{margin:12px 0;border-left:3px solid #88a1b9;padding:7px 15px;background:var(--surface);color:var(--muted)}.message-body .table-scroll{max-width:100%;overflow:auto;margin:15px 0}.message-body table{border-collapse:collapse;font-size:12px;min-width:380px;width:100%}.message-body td,.message-body th{padding:10px 12px;border:1px solid var(--border);text-align:left}.message-body th{background:var(--surface)}.message-actions{display:flex;gap:7px;margin-top:8px}.message-actions button{background:transparent;border:0;padding:7px;border-radius:8px;color:var(--muted);font-size:11px;display:flex;align-items:center;gap:4px}.message-actions button:hover{background:var(--surface);color:var(--ink)}.message-actions svg{height:14px;width:14px}.message-file{display:inline-flex;gap:5px;align-items:center;margin-top:9px;background:var(--paper);border:1px solid var(--border);padding:7px 9px;border-radius:8px;font-size:12px}.processing-row{display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:30px;font-size:13px}.processing-mark{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--navy);color:#fff;font-family:Georgia,serif;font-size:18px}.processing-row>div{flex:1}.processing-row strong{font-size:12px}.processing-row p{color:var(--muted);line-height:1.55;font-size:12px;margin:6px 0}.pulse{height:8px;width:8px;background:#77a58f;border-radius:50%;box-shadow:0 0 0 4px rgba(119,165,143,.12);animation:pulse 2s infinite}.text-button{background:transparent;color:var(--accent);font-weight:700;border:0;padding:3px 0;font-size:11px}.text-button:hover{text-decoration:underline}@keyframes pulse{50%{opacity:.35;transform:scale(.8)}}
.utility-view{overflow:auto}.utility-container{max-width:900px;width:100%;padding:55px 46px 100px;margin:0 auto}.utility-container h1{font-size:34px;letter-spacing:-.04em;color:var(--ink-strong);font-weight:740;margin:10px 0 5px}.utility-container h1+p{font-size:14px;line-height:1.7;max-width:650px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.utility-placeholder{display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center;padding:60px 30px;gap:12px;color:var(--muted)}.utility-placeholder.bordered{border:1px dashed #cbd5df;border-radius:17px;margin-top:34px;min-height:340px}.utility-placeholder>svg{height:34px;width:34px;color:#8da3b5}.utility-placeholder h3{margin:0;color:var(--ink-strong);font-size:16px}.utility-placeholder p{line-height:1.7;max-width:430px;margin:0;font-size:13px}.utility-placeholder .btn{margin-top:8px}.data-panel{margin-top:22px}.lookup-box{display:flex;gap:9px;max-width:600px;margin:28px 0}.lookup-box input{flex:1;min-width:0;border:1px solid var(--border);background:var(--paper);border-radius:10px;padding:12px 15px;color:var(--ink);outline:0}.lookup-box input:focus{border-color:var(--accent)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:13px}.kpi{padding:21px;border:1px solid var(--border);border-radius:14px;background:var(--paper)}.kpi small{display:block;color:var(--muted);margin-bottom:14px;font-size:11px}.kpi strong{font-size:26px;color:var(--ink-strong);font-weight:700}.kpi span{display:block;font-size:10px;color:var(--faint);margin-top:7px}.detail-card{padding:19px;border-radius:14px;border:1px solid var(--border);background:var(--paper);margin-top:13px}.detail-card h3{font-size:14px;margin:0 0 12px}.detail-card pre{font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);padding:13px;border-radius:9px;color:var(--ink);line-height:1.6;max-height:430px;overflow:auto}.detail-card p{font-size:12px;line-height:1.7;color:var(--muted)}
.search-modal{position:fixed;inset:0;z-index:100;display:grid;place-items:start center;padding:14vh 16px 20px}.search-backdrop{position:absolute;inset:0;background:rgba(20,34,48,.38);backdrop-filter:blur(3px)}.search-dialog{position:relative;width:min(100%,620px);background:var(--paper);border:1px solid var(--border);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.search-field{display:flex;gap:12px;align-items:center;padding:15px 18px;border-bottom:1px solid var(--border)}.search-field svg{color:var(--muted)}.search-field input{flex:1;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px}.key-cap{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:5px 7px;font-size:10px;color:var(--muted)}.search-results{max-height:360px;overflow:auto;padding:10px}.search-item{border:0;border-radius:9px;background:transparent;display:block;width:100%;text-align:left;padding:13px 15px;color:var(--ink);font-size:13px}.search-item:hover{background:var(--surface)}.search-empty{padding:20px;color:var(--muted);font-size:12px}.toast-holder{position:fixed;bottom:20px;right:22px;z-index:150;max-width:360px}.toast{background:var(--ink-strong);color:white;border-radius:11px;box-shadow:var(--shadow);padding:13px 17px;margin-top:8px;font-size:12px;line-height:1.6}
/* authentication and settings */
.auth-body{background:#f9fafb}.auth-grid{display:grid;grid-template-columns:minmax(330px,45%) minmax(0,55%);min-height:100dvh}.auth-brand{min-height:100dvh;display:flex;flex-direction:column;justify-content:space-between;padding:49px 65px;background:linear-gradient(145deg,#203b56,#122840);color:#fff;position:relative;overflow:hidden}.auth-brand:before{content:"";position:absolute;right:-200px;top:-170px;height:680px;width:680px;border:1px solid rgba(255,255,255,.085);border-radius:50%;box-shadow:0 0 0 115px rgba(255,255,255,.025),0 0 0 230px rgba(255,255,255,.014)}.auth-brand>*{position:relative}.brand-mark{font-family:Georgia,serif;font-weight:700;font-size:26px;border:1px solid #70889b;border-radius:12px;width:49px;height:49px;display:grid;place-items:center}.eyebrow{letter-spacing:.17em;font-size:11px;font-weight:800}.eyebrow.light{color:#b4c8d9}.auth-brand h1{font-size:clamp(36px,4vw,66px);line-height:1.1;letter-spacing:-.05em;font-weight:650;margin:20px 0}.auth-brand p{color:#b5c9d9;line-height:1.8;font-size:15px;max-width:430px}.brand-footer{font-size:11px;color:#a8c0d1}.auth-panel{display:flex;align-items:center;justify-content:center;padding:80px 35px}.auth-panel-inner{width:min(100%,415px)}.auth-panel h2{color:var(--ink-strong);font-size:32px;letter-spacing:-.04em;margin:13px 0 10px}.auth-panel .muted{line-height:1.7;font-size:13px;margin-bottom:29px}.form-stack{display:flex;flex-direction:column;gap:18px}.form-stack label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:690;color:var(--ink)}.form-stack input,.form-stack select{font-weight:400;border:1px solid #d8e0e9;border-radius:10px;padding:12px 13px;background:var(--paper);color:var(--ink);width:100%;min-height:45px;outline:0;font-size:13px}.form-stack input:focus,.form-stack select:focus{border-color:#7c9eb9;box-shadow:0 0 0 3px rgba(87,137,173,.08)}.form-stack label span{display:inline}.footnote{font-size:11px;color:var(--muted);line-height:1.65;margin-top:23px}.settings-body{background:var(--rail);min-height:100dvh}.settings-header{height:70px;background:var(--paper);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 max(30px,calc((100vw - 900px)/2))}.settings-header strong{font-size:13px}.back-link{color:var(--accent);font-size:12px;font-weight:700}.settings-layout{width:min(900px,calc(100% - 40px));margin:55px auto 90px}.settings-layout h1{font-size:32px;letter-spacing:-.04em;margin:10px 0}.settings-layout>.muted{font-size:13px;line-height:1.75;margin-bottom:25px}.settings-card{padding:32px;background:var(--paper);border-radius:16px;border:1px solid var(--border);margin-top:19px;gap:23px;box-shadow:0 5px 30px rgba(17,43,66,.025)}.settings-card h2{font-size:17px;letter-spacing:-.01em;margin:2px 0 -15px}.settings-card>.muted{margin:0}.settings-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-card hr{border:0;border-top:1px solid var(--border);width:100%}
html[data-theme="dark"]{color-scheme:dark;--bg:#101923;--paper:#172432;--rail:#121d29;--surface:#1d2e40;--subtle:#233347;--border:#293b4d;--ink:#dfe9f2;--ink-strong:#f5f7fa;--muted:#a0b1c2;--faint:#899bab;--navy:#4e7696;--navy-dark:#385d79;--accent:#91b6d5;--shadow:0 20px 65px rgba(0,0,0,.28)}html[data-theme="dark"] .nav-item.selected{background:#293e51;color:#e4f3ff}html[data-theme="dark"] .logo-box,html[data-theme="dark"] .assistant-symbol,html[data-theme="dark"] .new-chat-btn,html[data-theme="dark"] .welcome-symbol,html[data-theme="dark"] .send-btn,html[data-theme="dark"] .processing-mark{background:#385873}html[data-theme="dark"] .welcome-spark{background:#223448}html[data-theme="dark"] .composer-wrap{background:linear-gradient(180deg,rgba(16,25,35,0),var(--bg) 25%)}html[data-theme="dark"] .side-search{background:var(--paper)}html[data-theme="dark"] .user-mini .avatar{background:#30465d;color:#e1edf7}html[data-theme="dark"] .banner{background:#3a3328;border-color:#594c36;color:#f3d79b}html[data-theme="dark"] .btn.primary{color:#fff}html[data-theme="dark"] .notice.danger{background:#402b32;color:#ffc9c9;border-color:#60444c}html[data-theme="dark"] .notice.success{background:#193c35;color:#b9edcb;border-color:#28594c}html[data-theme="dark"] .notice.warning{background:#443c2b;color:#f3d8a4;border-color:#675434}
@media(max-width:900px){.app-shell{grid-template-columns:235px minmax(0,1fr)}.sidebar-head{padding:22px 17px}.topbar{padding:0 19px}.topbar-subtitle{display:none}.connection{padding:7px}.connection span:last-child{display:none}.welcome{margin-top:9vh}.chat-content{padding-left:22px;padding-right:22px}.composer-wrap{padding-left:20px;padding-right:20px}.auth-brand{padding:38px}.prompt-card{padding:15px}}
@media(max-width:720px){.app-shell{display:block}.sidebar{position:fixed;left:0;top:0;bottom:0;width:min(80vw,315px);transform:translateX(-105%);transition:transform .18s ease;box-shadow:8px 0 34px rgba(0,0,0,.04)}.sidebar.open{transform:translateX(0)}.mobile-overlay{display:none;position:fixed;inset:0;background:rgba(7,22,35,.45);z-index:20}.mobile-overlay.show{display:block}.sidebar-close{display:grid}.main-area{height:100dvh}.topbar{height:60px;min-height:60px;padding:0 13px}.topbar-title strong{max-width:190px}.topbar-right{gap:2px}.connection{border:0}.chat-content{padding:0 16px 18px}.welcome{margin-top:8vh}.welcome-symbol{width:56px;height:56px;border-radius:15px;font-size:29px;margin-bottom:23px}.welcome h1{font-size:27px}.welcome p{font-size:12px;margin:11px auto 23px}.prompt-grid{gap:8px}.prompt-card{min-height:125px;padding:13px;gap:5px}.prompt-card strong{font-size:11px}.prompt-card small{font-size:10px}.prompt-card svg{height:18px;width:18px}.prompt-arrow{right:9px;top:8px;font-size:13px}.composer-wrap{padding:10px 12px 12px}.composer-caption{font-size:9px}.message-list{padding-top:26px;gap:22px}.message-row{gap:9px}.message-row.user .message-bubble{max-width:92%}.message-row.assistant .message-bubble{font-size:13px}.assistant-symbol{height:25px;width:25px;min-width:25px}.utility-container{padding:35px 18px}.utility-container h1{font-size:28px}.section-heading{align-items:flex-start}.lookup-box{flex-direction:column}.auth-grid{display:block}.auth-brand{min-height:200px;padding:28px 25px;gap:20px}.auth-brand h1{font-size:31px;margin:8px 0}.auth-brand p{font-size:12px;max-width:500px;margin:0}.brand-footer{display:none}.auth-panel{padding:50px 22px}.settings-two{grid-template-columns:1fr}.settings-card{padding:21px}.settings-header{padding:0 20px}.composer-hint{display:none}}
@media(max-width:390px){.prompt-card{padding:10px}.welcome{margin-top:7vh}.prompt-card strong{font-size:10px}.new-chat-btn{margin-top:0}.connection{display:none}}