:root{--bg:#0b1220;--panel:#e9edf3;--panel-muted:#f3f5f8;--text:#0f172a;--muted:#6b7280;--brand:#111827;--brand-contrast:#fff;--accent:#111827;--radius-lg:18px;--radius-md:12px;--radius-sm:10px;--shadow-sm:0 1px 2px rgba(0,0,0,.06);--shadow-md:0 6px 24px rgba(2,8,23,.12);--bg:hsla(0,0%,100%,.85);--surface:#fff;--surface-hover:#fafafa;--foreground:#0a0a0a;--muted-foreground:#6b7280;--border:#e5e7eb;--focus:#111827;--solid:#111827;--solid-foreground:#fff;--bubble-bot:#fff;--bubble-bot-foreground:#0a0a0a;--bubble-user:#0a0a0a;--bubble-user-foreground:#fff;--avatar:#e5e7eb;--avatar-foreground:#111827;--grad-a:#a78bfa;--grad-b:#60a5fa;--grad-c:#34d399;--shadow-1:0 10px 30px -12px rgba(0,0,0,.25);--ring:0 0 0 2px var(--focus)}.dark,html.dark{--bg:hsla(0,0%,7%,.75);--surface:#0b0b0b;--surface-hover:#111;--foreground:#f5f5f5;--muted-foreground:#9ca3af;--border:#1f2937;--focus:#e5e7eb;--solid:#f5f5f5;--solid-foreground:#0b0b0b;--bubble-bot:#0c0c0c;--bubble-bot-foreground:#f5f5f5;--bubble-user:#f5f5f5;--bubble-user-foreground:#0b0b0b;--avatar:#1f2937;--avatar-foreground:#f5f5f5}h1,h2,h3,h4,h5,h6{margin-top:0;line-height:1.1;margin-bottom:20px}h3{margin-bottom:5px}p{margin-top:0}.app-topbar{padding:28px 0 6px;display:grid;place-items:center}.app-logo{height:42px;display:block}.app-card{background:var(--panel);color:var(--text);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:18px;border:1px solid rgba(15,23,42,.06);max-width:100%;width:500px}.app-card.large{width:1108px}.flex{display:flex;align-items:center;gap:10px}.flex h1{margin:0}.items-center{align-items:center}.items-start{align-items:flex-start}.items-stretch{align-items:stretch}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.direction-column{flex-direction:column}.gap-20{gap:20px}.gap-30{gap:30px}select option{width:100%}.whitespace-pre-line{white-space:pre-line}.block-grid{overflow:visible;margin:0;padding:0;display:flex;flex-direction:row;justify-content:flex-start;align-items:stretch;flex-wrap:wrap;gap:var(--grid-margin,16px)}.block-grid,.block-grid>li{width:100%;list-style:none}.block-grid>li>article,.block-grid>li>section{margin-bottom:0}@media (min-width:768px){.block-grid>li>article,.block-grid>li>section{min-height:100%}.block-grid:not([class*=up])>li{width:auto}.block-grid.two-up>li{width:calc(50% - calc(var(--grid-margin, 16px) * .5))}.block-grid.three-up>li{width:calc(33.333% - calc(var(--grid-margin, 16px) * .667))}.block-grid.four-up>li{width:calc(25% - calc(var(--grid-margin, 16px) * .75))}.block-grid.five-up>li{width:calc(20% - calc(var(--grid-margin, 16px) * .8))}.block-grid.six-up>li{width:calc(16.666% - calc(var(--grid-margin, 16px) * .833))}}.block-grid.hasGap{width:calc(100% + var(--gap, 16px));margin-bottom:calc(var(--gap, 16px) * -1)}.block-grid.hasGap.two-up>li{width:calc(50% - calc(var(--grid-margin, 16px)))}.block-grid.hasGap.three-up>li{width:calc(33.333% - calc(var(--grid-margin, 16px)))}.block-grid.hasGap.four-up>li{width:calc(25% - calc(var(--grid-margin, 16px)))}.block-grid.hasGap.five-up>li{width:calc(20% - calc(var(--grid-margin, 16px)))}.block-grid.hasGap.six-up>li{width:calc(16.666% - calc(var(--grid-margin, 16px)))}.app-bubble{background:#fff;border-radius:var(--radius-lg);padding:22px;border:1px solid rgba(15,23,42,.06)}.app-input-row{display:grid;grid-template-columns:1fr max-content;grid-gap:12px;gap:12px;align-items:center}.app-input{width:100%;padding:14px 16px;border-radius:var(--radius-md);border:1px solid rgba(15,23,42,.12);background:#fff;color:var(--text);font-size:15px;outline:none}.app-input.app-textarea{min-height:200px}.app-input::placeholder{color:#9aa3b2}.app-btn{padding:10px 18px;font-weight:600;border-radius:999px;border:1px solid rgba(17,24,39,.12);background:var(--brand);color:var(--brand-contrast);cursor:pointer;transition:transform .05s ease,box-shadow .2s ease,opacity .2s ease}.app-btn:hover{opacity:.95}.app-btn:active{transform:translateY(1px)}.app-list{overflow-y:scroll;height:calc(100vh - 170px);font-size:13px}.app-list .app-card.flex{width:100%}.app-left,.app-right{width:50%;min-height:1px;display:flex;flex-direction:column;justify-content:flex-start}.mantine-Group-root,.mantine-Group-root>.flex{width:100%}.container-large{--container-size-lg:calc(100vw - 100px);width:100%}.app-link{background:#f1f5f9;border:1px solid rgba(15,23,42,.08);border-radius:999px;padding:8px 12px;font-size:14px;color:#111827;text-decoration:none;display:inline-block}.app-muted{color:var(--muted);font-size:14px}.admin-wrap{display:grid;grid-gap:18px;gap:18px}.admin-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 6px 0}.admin-title{color:#0f172a;font-size:18px;font-weight:700}.auth-wrap{display:grid;grid-gap:16px;gap:16px;max-width:560px;margin:0 auto}.auth-actions{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:30px}.auth-small{font-size:12px;color:var(--muted)}body{min-height:100vh;background:#152137;color:#fff;justify-content:center;align-items:stretch}.mcc-root,body{display:flex;flex-direction:column}.mcc-root{height:100%;width:100%;border-radius:16px;border:1px solid var(--border);background:var(--bg);box-shadow:var(--shadow-1);overflow:hidden;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--foreground);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji}.mcc-header{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}.logo{display:inline-block;line-height:1;color:#fff;margin:0 auto 40px}.logo svg{color:inherit;fill:currentColor}.mcc-header-glow{position:absolute;inset:0;filter:blur(24px);opacity:.55;z-index:0;pointer-events:none}.mcc-brand{gap:12px;z-index:1}.mcc-brand,.mcc-logo{display:flex;align-items:center}.mcc-logo{height:36px;width:36px;justify-content:center;border-radius:12px;background:var(--solid);color:var(--solid-foreground);box-shadow:0 2px 8px rgba(0,0,0,.18);font-weight:700}.mcc-title{font-size:14px;font-weight:600}.mcc-subtitle{font-size:12px;color:var(--muted-foreground)}.mcc-actions{display:flex;align-items:center;gap:8px;z-index:1}.mcc-btn{border-radius:12px;padding:6px 12px;font-size:12px;border:1px solid var(--border);background:var(--surface);color:var(--foreground);cursor:pointer;transition:background .15s ease,opacity .15s ease,transform .06s ease}.mcc-btn:hover{background:var(--surface-hover)}.mcc-btn:disabled{opacity:.4;cursor:not-allowed}.mcc-btn:active{transform:translateY(1px)}.mcc-btn-ghost{background:var(--surface)}.mcc-btn-solid{background:var(--solid);color:var(--solid-foreground);border-color:var(--solid)}.mcc-scroll{flex:1 1;overflow:auto;padding:12px 12px 16px;scroll-behavior:smooth}.mcc-scroll::-webkit-scrollbar{width:10px}.mcc-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--grad-a),var(--grad-b),var(--grad-c));border-radius:999px}.mcc-intro{margin:0 auto 12px;width:100%;max-width:960px;border-radius:16px;border:1px solid var(--border);background:var(--surface);padding:14px;color:var(--muted-foreground);box-shadow:0 2px 10px rgba(0,0,0,.05)}.mcc-intro-title{color:var(--foreground);font-weight:600;margin-bottom:4px}.mcc-thread{margin:0 auto;max-width:960px;flex-direction:column}.mcc-row,.mcc-thread{display:flex;gap:10px}.mcc-row{align-items:flex-start}.mcc-row-left{justify-content:flex-start}.mcc-row-right{justify-content:flex-end}.mcc-avatar{height:32px;width:32px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--avatar);color:var(--avatar-foreground);font-size:12px;font-weight:700;-webkit-user-select:none;-moz-user-select:none;user-select:none}.mcc-bubble{max-width:85%;border-radius:16px;padding:10px 12px;font-size:15px;line-height:1.55;box-shadow:0 1px 6px rgba(0,0,0,.06);transition:transform .06s ease}.mcc-bubble-bot{background:var(--bubble-bot);color:var(--bubble-bot-foreground);border:1px solid var(--border)}.mcc-bubble-user{background:var(--bubble-user);color:var(--bubble-user-foreground);border:1px solid transparent}.mcc-prose p{margin:0 0 8px;white-space:pre-wrap;word-break:break-word}.mcc-prose p:last-child{margin-bottom:0}.mcc-meta{margin-top:6px;display:flex;align-items:center;gap:12px;font-size:11px}.mcc-link,.mcc-meta{color:var(--muted-foreground)}.mcc-link{text-decoration:underline;text-underline-offset:2px;cursor:pointer}.mcc-link:hover{color:var(--foreground)}.mcc-suggestions{border-top:1px solid var(--border);padding:8px 16px}.mcc-suggestions-inner{margin:0 auto;max-width:960px;display:flex;flex-wrap:wrap;gap:8px}.mcc-chip{border:1px solid var(--border);background:var(--surface);color:var(--foreground);border-radius:12px;padding:6px 12px;font-size:13px;cursor:pointer;transition:background .15s ease}.mcc-chip:hover{background:var(--surface-hover)}.mcc-input-wrap{padding:10px 12px 12px}.mcc-input{margin:0 auto;max-width:960px;display:flex;gap:8px;align-items:flex-end;border:1px solid var(--border);background:color-mix(in oklab,var(--surface) 90%,transparent);border-radius:16px;padding:8px;box-shadow:0 2px 10px rgba(0,0,0,.05)}.mcc-input:focus-within{box-shadow:var(--ring)}.mcc-textarea{flex:1 1;resize:none;max-height:220px;border:none;outline:none;background:transparent;padding:8px;color:var(--foreground);font:inherit}.mcc-input-actions{display:flex;gap:8px;padding:0 4px 6px 0}.mcc-hints{margin:8px auto 0;max-width:960px;justify-content:space-between;color:var(--muted-foreground);font-size:11px}.mcc-hints,.mcc-typing{display:flex;align-items:center}.mcc-typing{gap:4px}.mcc-dot{width:8px;height:8px;border-radius:999px;background:var(--muted-foreground);animation:mcc-bounce 1s ease-in-out infinite}.mcc-dot:first-child{animation-delay:-.2s}.mcc-dot:nth-child(2){animation-delay:-.1s}@keyframes mcc-bounce{0%,80%,to{transform:translateY(0);opacity:.6}40%{transform:translateY(-4px);opacity:1}}@media (max-width:640px){.mcc-bubble{max-width:92%}}