:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{background:#f8f9fb;margin:0}#root{box-sizing:border-box;flex-direction:column;width:100%;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app-shell{min-height:100svh}.app-header{z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f8f9fbdb;border-bottom:1px solid #d0d5ddb3;position:sticky;top:0}.app-header__content{justify-content:space-between;align-items:center;gap:16px;width:min(100%,1100px);margin:0 auto;padding:12px 24px;display:flex}.app-header__brand{color:#111827;font-size:14px;font-weight:800}.app-header__actions{justify-content:flex-end;align-items:center;gap:12px;display:flex}.app-header__nav{gap:8px;display:inline-flex}.app-header__tab{color:#344054;min-height:38px;font:inherit;cursor:pointer;background:#fffffff5;border:1px solid #d0d5dde6;border-radius:999px;padding:0 14px;font-size:14px;font-weight:600}.app-header__tab--active{color:#fff;background:#111827;border-color:#111827}.chat-shell{background:linear-gradient(#fffffffa,#f8f9fbfa);flex-direction:column;min-height:100svh;display:flex}.chat-toolbar__content,.chat-history,.chat-composer__box,.status-bar{width:min(100%,900px);margin-left:auto;margin-right:auto}.chat-toolbar{padding:12px 24px 0}.chat-toolbar__content{justify-content:flex-end;align-items:center;display:flex}.chat-title{letter-spacing:-.2px;text-wrap:balance;margin:0;font-size:clamp(20px,2.6vw,28px);line-height:1.25}.chat-auth{flex-shrink:0;align-items:center;gap:10px;display:flex;position:relative}.chat-quota-summary{color:#667085;background:#ffffffeb;border:1px solid #d0d5dde6;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:600}.chat-auth-trigger{min-height:38px;color:var(--text-h);font:inherit;cursor:pointer;background:#fffffff5;border:1px solid #d0d5dde6;border-radius:999px;justify-content:center;align-items:center;padding:0 12px;font-size:14px;font-weight:600;display:inline-flex;box-shadow:0 8px 20px #0f172a14}.chat-auth-trigger__label{white-space:nowrap}.chat-auth-popover{z-index:4;box-sizing:border-box;background:#fffffffa;border:1px solid #e5e4e7f2;border-radius:16px;width:min(280px,100vw - 24px);padding:12px;position:absolute;top:calc(100% + 10px);right:0;box-shadow:0 18px 48px #0f172a29}.chat-auth-popover__meta{flex-direction:column;gap:4px;margin-bottom:12px;display:flex}.chat-auth-popover__title{color:var(--text-h);font-size:14px;font-weight:700}.chat-auth-popover__detail{color:#667085;font-size:13px}.chat-auth-form{flex-direction:column;gap:8px;width:100%;display:flex}.chat-admin-input{width:100%;min-width:0;max-width:100%;color:var(--text-h);font:inherit;box-sizing:border-box;background:#fffffffa;border:1px solid #d0d5dde6;border-radius:12px;padding:9px 11px;font-size:14px}.chat-admin-input:focus{border-color:#111827;outline:2px solid #11182714}.chat-admin-button{color:#fff;width:100%;font:inherit;cursor:pointer;box-sizing:border-box;background:#111827;border:none;border-radius:12px;padding:10px 14px;font-size:14px;font-weight:600}.chat-admin-button--secondary{background:#344054}.chat-admin-button--danger{background:#b42318;width:auto}.chat-admin-button:disabled{opacity:.5;cursor:not-allowed}.chat-auth-error{color:#b42318;margin-top:10px;font-size:13px}.chat-history{flex:1;padding:20px 24px 140px;overflow-y:auto}.chat-empty-state{text-align:center;background:0 0;border:none;border-radius:0;max-width:620px;margin:72px auto 0;padding:8px 24px 24px}.chat-empty-state .chat-title{margin-bottom:10px}.message-row{width:100%;margin-bottom:18px;display:flex}.message-row--user{justify-content:flex-end}.message-row--assistant{justify-content:flex-start}.message-bubble{width:100%;box-shadow:var(--shadow);box-sizing:border-box;border-radius:22px;padding:16px 18px}.message-bubble--user{color:#111827;background:#eceff3;border-bottom-right-radius:8px;width:90%}.message-bubble--assistant{width:100%;color:var(--text-h);background:#fffffff5;border:1px solid #e5e4e7e6;border-bottom-left-radius:8px}.message-text{white-space:pre-wrap;line-height:1.6}.message-text+.message-text,.message-visual,.message-visual+.message-text,.message-sources,.message-sources+.message-text,.message-sources+.message-visual{margin-top:14px}.message-visual{overflow-x:auto}.message-sources{position:relative}.chat-composer{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:linear-gradient(#f8f9fb00,#f8f9fbeb 22%,#f8f9fbfa);padding:14px 24px 24px;position:sticky;bottom:0}.status-bar{color:#667085;align-items:center;gap:8px;min-height:22px;margin:0 0 10px 10px;font-size:14px;display:inline-flex}.status-bar__loader{display:inline-flex}.sources-badge{display:inline-flex;position:relative}.sources-badge__button{color:#4338ca;font:inherit;cursor:pointer;background:#6366f114;border:1px solid #6366f12e;border-radius:999px;align-items:center;gap:8px;padding:6px 12px;font-size:13px;font-weight:600;transition:background .15s,border-color .15s,transform .15s;display:inline-flex}.sources-badge__button:hover{background:#6366f11f;border-color:#6366f147;transform:translateY(-1px)}.sources-badge__count{background:#6366f124;border-radius:999px;justify-content:center;align-items:center;min-width:20px;height:20px;padding:0 6px;font-size:12px;display:inline-flex}.sources-badge__popover{z-index:3;background:#fffffffa;border:1px solid #e5e4e7f2;border-radius:16px;width:min(560px,100vw - 64px);max-height:320px;padding:14px;position:absolute;top:calc(100% + 10px);left:0;overflow:auto;box-shadow:0 18px 48px #0f172a29}.sources-badge__title{color:#111827;margin-bottom:10px;font-size:13px;font-weight:700}.admin-shell{background:linear-gradient(#fffffffa,#f8f9fbfa);min-height:calc(100svh - 63px)}.admin-page{box-sizing:border-box;width:min(100%,1100px);margin:0 auto;padding:28px 24px 40px}.admin-page__header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.admin-page__title{color:#111827;margin:0;font-size:28px}.admin-page__subtitle{color:#667085;margin:8px 0 0;font-size:14px}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.admin-card{background:#fffffffa;border:1px solid #e5e4e7f2;border-radius:18px;padding:18px;box-shadow:0 18px 48px #0f172a14}.admin-card--full{margin-top:16px}.admin-card__header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.admin-card__title{color:#111827;margin:0 0 12px;font-size:16px;font-weight:700}.admin-card__header .admin-card__title{margin-bottom:0}.admin-card__hint{color:#667085;margin:0;font-size:12px}.admin-form-row{gap:10px;display:flex}.admin-form-row--stacked{flex-direction:column}.admin-banner{border-radius:14px;margin-top:16px;padding:12px 14px;font-size:14px;font-weight:600}.admin-banner--error{color:#b42318;background:#b4231814}.admin-banner--success{color:#027a48;background:#12b76a14}.admin-users-list{flex-direction:column;gap:12px;display:flex}.admin-user-row{background:#f8f9fbcc;border:1px solid #e5e4e7f2;border-radius:14px;justify-content:space-between;align-items:center;gap:16px;padding:14px;display:flex}.admin-user-row__identity{color:#667085;flex-direction:column;gap:4px;font-size:13px;display:flex}.admin-user-row__identity strong{color:#111827;font-size:14px}.admin-user-row__actions{align-items:center;gap:8px;display:inline-flex}.admin-empty-state{color:#667085;text-align:center;background:#f8f9fbcc;border-radius:14px;padding:18px}@media (width<=860px){.admin-grid{grid-template-columns:1fr}.admin-user-row{flex-direction:column;align-items:flex-start}.admin-user-row__actions{justify-content:space-between;width:100%}}.sources-badge__list{flex-direction:column;gap:10px;display:flex}.sources-badge__item{color:#334155;white-space:pre-wrap;word-break:break-word;background:#f8fafc;border-radius:12px;margin:0;padding:10px 12px;font-family:inherit;font-size:13px;line-height:1.5}.chat-composer__box{box-shadow:var(--shadow);background:#fffffffa;border:1px solid #e5e4e7f2;border-radius:24px;flex-wrap:wrap;align-items:flex-end;gap:12px;padding:12px;display:flex}.chat-quota-notice{color:#92400e;background:#f59e0b1f;border:1px solid #f59e0b38;border-radius:14px;width:100%;padding:10px 12px;font-size:14px;line-height:1.4}.chat-input{resize:vertical;min-height:52px;max-height:180px;color:var(--text-h);font:inherit;background:0 0;border:none;flex:1;padding:8px 10px;line-height:1.5}.chat-input:focus{outline:none}.chat-input:disabled{color:#98a2b3;cursor:not-allowed}.chat-input::placeholder{color:#98a2b3}.chat-send-button{color:#fff;font:inherit;cursor:pointer;background:#111827;border:none;border-radius:16px;padding:12px 18px;font-weight:600;transition:transform .15s,opacity .15s}.chat-send-button:hover:not(:disabled){transform:translateY(-1px)}.chat-send-button:disabled{opacity:.45;cursor:not-allowed}@media (width<=768px){.chat-toolbar{padding:10px 14px 0}.chat-toolbar__content,.chat-history,.chat-composer__box,.status-bar{width:100%}.chat-history{padding:20px 14px 132px}.chat-title{max-width:320px;font-size:24px}.message-bubble{max-width:100%}.message-bubble--user,.message-bubble--assistant{width:100%}.chat-composer{padding:12px 14px 16px}.chat-composer__box{flex-direction:column;align-items:stretch}.chat-send-button{width:100%}.chat-quota-summary{display:none}.chat-auth-popover{width:min(280px,100vw - 20px);right:0}.sources-badge__popover{width:min(100vw - 40px,440px);left:0;right:auto}}