@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&family=Noto+Sans+Bengali:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap";:root{--ink:#2a2340;--ink-soft:#6e668a;--ink-faint:#9e97b4;--violet:#7c4de0;--violet-soft:#a98cf0;--lilac:#f1edfe;--lilac-line:#e4dcfb;--grad:linear-gradient(135deg,#8b5cf6 0%,#a855f7 100%);--ok:#10b981;--warn:#f59e0b;--danger:#ef4444;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:18px;--glass:#ffffff6b;--glass-strong:#fff9;--glass-edge:#ffffffd9;--blur:blur(28px) saturate(170%);--shadow:0 1px 1px #2a234008,0 10px 30px #7c4de012;--shadow-lift:0 2px 3px #2a23400a,0 16px 40px #7c4de01a;--ease:cubic-bezier(.4,0,.2,1);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink-muted:var(--ink-soft);--violet-bright:var(--violet-soft);--magenta:#a855f7;--canvas:#fdfcff;--canvas-dark:#0e0a1c;--surface-flat:#ffffffe0;--surface-subtle:#ffffff80;--surface-input:#ffffffb8;--surface-selected:var(--lilac);--surface-disabled:#f1edfeb8;--border-subtle:var(--lilac-line);--border-strong:#7c4de061;--text-on-brand:#fff;--loading-track:#ffffff73;--modal-overlay:#2a23406b;--danger-surface:#ef44441a;--danger-border:#ef44446b;--success:var(--ok);--success-surface:#10b9811a;--success-border:#10b9815c;--info-surface:#f1edfec7;--warning:var(--warn);--warning-surface:#f59e0b1a;--gradient-primary:var(--grad);--gradient-ambient:radial-gradient(1100px 700px at 12% 0%,#f4eeff 0,transparent 60%), radial-gradient(900px 700px at 92% 18%,#fbeffb 0,transparent 62%), radial-gradient(900px 800px at 55% 105%,#efebff 0,transparent 60%);--blob-one:radial-gradient(circle,#c4b5fd,transparent 70%);--blob-two:radial-gradient(circle,#f0abfc,transparent 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Mono",ui-monospace,SFMono-Regular,Consolas,monospace;--motion-fast:.15s;--motion-base:.18s;--motion-ease:var(--ease);--provider-gemini:linear-gradient(135deg,#60a5fa,#34d399);--provider-groq:linear-gradient(135deg,#f97316,#e11d48);--provider-cloudflare:linear-gradient(135deg,#f59e0b,#f97316);--provider-github:linear-gradient(135deg,#475569,#0f172a);--provider-mistral:linear-gradient(135deg,#f59e0b,#ef4444);--provider-openrouter:linear-gradient(135deg,#6366f1,#a855f7);--provider-cerebras:linear-gradient(135deg,#ef4444,#f97316);--provider-default:var(--grad)}:root.dark{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#f7f4ff;--ink-soft:#c9c1dc;--ink-faint:#9188aa;--violet:#a98cf0;--violet-soft:#c4b5fd;--lilac:#7c4de033;--lilac-line:#c4b5fd38;--canvas:#0e0a1c;--surface-flat:#221b3ae0;--surface-subtle:#ffffff0f;--surface-input:#1c1630cc;--surface-selected:#7c4de033;--surface-disabled:#ffffff0d;--border-subtle:#c4b5fd33;--border-strong:#c4b5fd6b;--modal-overlay:#07040fb8;--danger:#fda29b;--danger-surface:#ef444426;--danger-border:#fda29b75;--success:#75e0a7;--success-surface:#10b98124;--success-border:#75e0a757;--warning:#fec84b;--warning-surface:#f59e0b24;--info-surface:#7c4de024;--glass:#ffffff0f;--glass-strong:#ffffff17;--glass-edge:#ffffff1a;--glass-bg:var(--glass);--glass-bg-strong:var(--glass-strong);--glass-border:var(--glass-edge);--glass-fallback:#181126;--shadow:0 1px 1px #0000002e,0 12px 34px #0000004d;--shadow-lift:0 2px 4px #0000003d,0 18px 46px #0000005c;--shadow-glass:var(--shadow);--shadow-focus:0 0 0 2px var(--canvas),0 0 0 4px var(--violet-soft);--shadow-danger:0 0 0 2px var(--canvas),0 0 0 4px var(--danger-border);--shadow-primary:0 4px 18px #8b5cf657;--shadow-inset-highlight:inset 0 1px 0 #ffffff14;--gradient-ambient:radial-gradient(1000px 700px at 10% 0%,#6d28d938 0,transparent 62%), radial-gradient(900px 700px at 92% 18%,#c026d324 0,transparent 64%), radial-gradient(900px 800px at 52% 110%,#6366f129 0,transparent 62%);--blob-one:radial-gradient(circle,#7c4de0b8,transparent 70%);--blob-two:radial-gradient(circle,#c026d380,transparent 72%);--blob-three:radial-gradient(circle,#6366f17a,transparent 72%)}.ui-glass-panel{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--r-lg);box-shadow:var(--shadow-glass), var(--shadow-inset-highlight);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturation))}.ui-glass-panel--soft{box-shadow:var(--shadow-inset-highlight)}.ui-glass-panel--strong{background:var(--glass-bg-strong);box-shadow:var(--shadow-lift), var(--shadow-inset-highlight)}.ui-card{border:1px solid var(--border-subtle);border-radius:var(--r-lg);background:var(--surface-flat);color:var(--ink);box-shadow:var(--shadow-glass)}.ui-card__header,.ui-card__content,.ui-card__footer{padding:1rem}.ui-card__header+.ui-card__content,.ui-card__content+.ui-card__footer{padding-top:0}.ui-card__title{color:var(--ink);font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:1.25rem;font-weight:700;line-height:1.3}.ui-card__description{color:var(--ink-soft);margin:.35rem 0 0;font-size:.875rem;line-height:1.6}.ui-button{white-space:nowrap;border:1px solid var(--glass-border);border-radius:var(--r-md);background:var(--surface-subtle);color:var(--ink);font-family:var(--font-body);transition:opacity var(--motion-base) var(--motion-ease), transform var(--motion-base) var(--motion-ease), background-color var(--motion-base) var(--motion-ease), border-color var(--motion-base) var(--motion-ease), color var(--motion-base) 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#ffffffbf;align-items:center;gap:10px;margin-top:auto;padding-top:13px;display:flex}.chat-main{border-radius:var(--r-lg);gap:16px;min-width:0}.chat-topbar{border-radius:var(--r-lg);flex:none;justify-content:space-between;align-items:center;gap:12px;min-height:58px;padding:11px 15px;display:flex}.model-picker{width:min(100%,30rem);position:relative}.model-picker__trigger{border-radius:var(--r-md);width:100%;min-height:36px;color:var(--ink);text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:2px 4px;display:flex}.model-picker__trigger:hover{background:#ffffff6b}.model-picker__copy{flex:1;min-width:0}.model-picker__copy p{text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:600;overflow:hidden}.model-picker__copy span{text-overflow:ellipsis;white-space:nowrap;color:var(--ink-faint);margin-top:1px;font-size:10.5px;display:block;overflow:hidden}.model-picker__more{color:var(--ink-faint)}.model-picker__fallback{border-radius:var(--r-md);background:var(--lilac);width:32px;height:32px;color:var(--violet);place-items:center;display:grid}.model-picker__backdrop{z-index:30;background:0 0;border:0;position:fixed;inset:0}.model-picker__menu{z-index:40;border-radius:var(--r-lg);width:100%;min-width:20rem;max-height:28rem;padding:8px;position:absolute;top:calc(100% + 8px);left:0;overflow-y:auto}.model-picker__group+.model-picker__group{border-top:1px solid var(--lilac-line);margin-top:8px;padding-top:8px}.model-picker__provider{color:var(--ink-faint);letter-spacing:.08em;text-transform:uppercase;margin:0;padding:5px 9px;font-size:10.5px;font-weight:600}html[lang=bn] .model-picker__provider{letter-spacing:normal;text-transform:none}.model-picker__option{border-radius:var(--r-md);width:100%;color:var(--ink);text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:10px;padding:9px;display:flex}.model-picker__option:hover{background:#ffffff8c}.model-picker__option[data-active=true]{border-color:var(--lilac-line);background:#ffffffc7}.model-picker__option>div{flex:1;min-width:0}.model-picker__option p{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.model-picker__option span{color:var(--ink-faint);margin-top:1px;font-size:10.5px;display:block}.model-picker__check{color:var(--violet)}.model-picker__empty{color:var(--ink-soft);padding:16px;font-size:13px}.model-avatar{border-radius:var(--r-md);color:#fff;font-family:var(--font-display);box-shadow:var(--shadow);flex:none;place-items:center;font-weight:700;display:grid}.model-avatar--sm{width:32px;height:32px;font-size:10px}.model-avatar--md{width:40px;height:40px;font-size:11px}.provider-gemini{background:var(--provider-gemini)}.provider-groq{background:var(--provider-groq)}.provider-cloudflare{background:var(--provider-cloudflare)}.provider-github{background:var(--provider-github)}.provider-mistral{background:var(--provider-mistral)}.provider-openrouter{background:var(--provider-openrouter)}.provider-cerebras{background:var(--provider-cerebras)}.provider-default{background:var(--provider-default)}.chat-scroll{overflow-anchor:none;overscroll-behavior-y:contain;scroll-padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px));scrollbar-gutter:stable;-webkit-overflow-scrolling:touch;overflow:hidden auto}.message-list-end{overflow-anchor:none;width:100%;height:1px}.empty-upload-card{border:1px dashed var(--lilac-line);border-radius:var(--r-lg);text-align:left;width:100%;transition:transform var(--motion-base) var(--motion-ease), border-color var(--motion-base) var(--motion-ease);margin-top:28px;padding:22px}.empty-upload-card:hover{border-color:var(--violet-soft);transform:translateY(-1px)}.message-row{align-items:flex-start;gap:12px;min-width:0;max-width:100%;display:flex}.message-row--user{justify-content:flex-end}.message-row--assistant{justify-content:flex-start}.message-column{min-width:0;max-width:min(74%,48rem)}.message-column--user{text-align:right}.message-column--assistant{text-align:left;width:min(100%,48rem)}.message-surface{border-radius:var(--r-lg);text-align:left;width:100%;padding:15px 17px;display:inline-block;position:relative}.message-surface--user{width:auto;max-width:100%;color:var(--ink);background:#ffffffbf;border:1px solid #ffffffe6}.message-surface--assistant{color:var(--ink);background:#ffffff8c;border:1px solid #ffffffd9}.dark .message-surface--user,.dark .message-surface--assistant{border-color:var(--border-subtle);background:var(--surface-flat)}.message-surface--streaming:before{content:"";border-radius:var(--r-sm);background:linear-gradient(90deg,transparent,var(--violet-soft),transparent);width:36%;height:2px;animation:2s linear infinite response-flow;position:absolute;top:0;left:0}.message-copy{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;min-width:0;max-width:100%;margin:0;font-size:14.5px;line-height:1.7}html[lang=bn] .message-copy{letter-spacing:normal;font-size:16px;line-height:1.82}.message-code{border:1px solid var(--lilac-line);border-radius:var(--r-md);background:#f8f6ffd9;margin-top:11px;overflow:hidden}.message-code__bar{border-bottom:1px solid var(--lilac-line);color:var(--ink-faint);justify-content:space-between;align-items:center;gap:12px;padding:7px 10px;font-size:11px;display:flex}.message-code__copy{border-radius:var(--r-sm);color:var(--violet);background:0 0;border:0;align-items:center;gap:5px;padding:5px 7px;font-size:11px;font-weight:600;display:inline-flex}.message-code pre{overscroll-behavior-x:contain;max-width:100%;box-shadow:none;-webkit-overflow-scrolling:touch;background:0 0;border:0;border-radius:0;margin:0;padding:12px 14px;overflow-x:auto}.message-code code{width:max-content;min-width:100%;font-size:12.5px;line-height:1.65;display:block}.streaming-cursor{vertical-align:-2px;border-radius:var(--r-sm);background:var(--violet-soft);width:6px;height:15px;margin-left:4px;animation:1s steps(2,end) infinite cursor-blink;display:inline-block}.scroll-to-bottom{z-index:10;border-radius:var(--r-md);color:var(--violet);padding:8px 12px;font-size:12px;font-weight:600;position:absolute;bottom:16px;left:50%;transform:translate(-50%)}.chat-main>footer{flex:none;border:0!important;padding:0!important}.chat-composer-wrap{padding-bottom:calc(1rem + env(safe-area-inset-bottom,0px))!important}.chat-composer{border-radius:var(--r-lg);background:var(--glass-strong);box-shadow:var(--shadow-lift), inset 0 1px 0 #fffffff2;align-items:flex-end;gap:11px;padding:9px 9px 9px 15px;display:flex}.chat-composer textarea{box-shadow:none!important;background:0 0!important;border:0!important}.chat-composer button[type=submit]{border-radius:var(--r-md);background:var(--grad);box-shadow:0 3px 10px #8b5cf64d}.drop-overlay{background:var(--info-surface);-webkit-backdrop-filter:blur(12px)}.workspace-shell--profile>.relative,.workspace-shell--admin>.relative,.workspace-shell--image>.relative{z-index:1;position:relative}.workspace-shell--profile header,.workspace-shell--admin header,.workspace-shell--image header,.workspace-shell--profile section,.workspace-shell--admin section,.workspace-shell--image section{border-radius:var(--r-lg)}.workspace-shell--profile img,.workspace-shell--admin img,.workspace-shell--image img{border-radius:var(--r-md)}.offline-banner{z-index:120;border:1px solid var(--warning);border-radius:var(--r-md);background:var(--warning-surface);max-width:min(22rem,100vw - 2rem);color:var(--ink);box-shadow:var(--shadow-lift);padding:.75rem .9rem;font-size:.8125rem;position:fixed;bottom:1rem;right:1rem}@keyframes response-flow{0%{transform:translate(-100%)}to{transform:translate(360%)}}@keyframes cursor-blink{50%{opacity:0}}@media (width<=1023px){.workspace-app-layout{padding:8px;padding-top:calc(8px + env(safe-area-inset-top,0px));padding-right:calc(8px + env(safe-area-inset-right,0px));padding-bottom:8px;padding-left:calc(8px + env(safe-area-inset-left,0px));grid-template-columns:minmax(0,1fr);gap:8px}.workspace-sidebar{top:calc(8px + env(safe-area-inset-top,0px));right:auto;bottom:calc(8px + env(safe-area-inset-bottom,0px));left:calc(8px + env(safe-area-inset-left,0px));z-index:80;width:min(19rem, calc(100vw - 16px - env(safe-area-inset-left,0px) - env(safe-area-inset-right,0px)));transform:translateX(calc(-100% - 16px - env(safe-area-inset-left,0px)));opacity:0;pointer-events:none;transition:transform var(--motion-base) var(--motion-ease), opacity var(--motion-base) var(--motion-ease);position:fixed}.workspace-sidebar--open{opacity:1;pointer-events:auto;transform:translate(0)}.workspace-sidebar__overlay{z-index:70;background:var(--modal-overlay);-webkit-backdrop-filter:none;border:0;display:block;position:fixed;inset:0}.chat-topbar{min-width:0}.mobile-menu-button{width:44px;min-width:44px;height:44px;min-height:44px}.model-picker,.model-picker__trigger,.model-picker__copy{min-width:0}.model-picker__menu{min-width:min(20rem,100vw - 2rem)}.workspace-shell .glass,.workspace-shell .glass-strong,.workspace-shell .glass-soft,.workspace-shell .ui-glass-panel{background:var(--glass-fallback)!important;-webkit-backdrop-filter:none!important}.workspace-sidebar.glass,.chat-topbar.glass,.chat-composer.glass{background:var(--glass-strong)!important;-webkit-backdrop-filter:var(--blur)!important}}@media (width<=640px){.app-frame{padding:12px;padding-top:calc(12px + env(safe-area-inset-top,0px));padding-right:calc(12px + env(safe-area-inset-right,0px));padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));padding-left:calc(12px + env(safe-area-inset-left,0px))}.app-topbar{padding:10px 12px}.chat-main{gap:8px}.chat-topbar{gap:7px;min-height:52px;padding:4px 6px}.mobile-header-logo,.mobile-header-secondary-action{display:none!important}.mobile-menu-button{width:44px;min-width:44px;height:44px;min-height:44px}.model-picker{width:100%;min-width:0}.model-picker__trigger{min-width:0;height:44px;min-height:44px;padding-inline:2px}.model-picker__copy p,.model-picker__copy span{max-width:100%}.model-picker__menu{min-width:min(19rem,100vw - 1.5rem);left:auto;right:0}.message-column{min-width:0;max-width:90%}.message-column--assistant{max-width:calc(100% - 44px)}.message-surface{min-width:0;max-width:100%;padding:13px 14px}.message-content,.message-code{min-width:0;max-width:100%}.chat-composer-wrap{padding-bottom:calc(.75rem + env(safe-area-inset-bottom,0px))!important}.chat-composer{gap:7px;min-width:0;padding:7px}.chat-composer textarea{min-width:0}.chat-composer textarea,.workspace-shell input,.workspace-shell textarea,.workspace-shell select,.app-shell input,.app-shell textarea,.app-shell select,.ui-input{font-size:1rem!important}.workspace-shell button,.workspace-shell a,.app-shell button,.app-shell a,.ui-button,.utility-button,.utility-button--compact,.conversation-icon-button,.conversation-menu>button,.message-code__copy{min-width:44px;min-height:44px}.utility-button--compact,.conversation-icon-button{width:44px;height:44px}.conversation-link{min-height:44px}.workspace-userbar>button:last-child{width:44px!important;height:44px!important}.chat-composer button{min-width:44px;min-height:44px}}@media (prefers-reduced-motion:reduce){.message-surface--streaming:before,.streaming-cursor{animation:none!important}}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.glass,.glass-panel,.glass-strong,.glass-soft,.ui-glass-panel{background:var(--glass-fallback)!important}}