@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap";
:root{--primary:#1e3fae;--primary-hover:#183491;--azure:#065ac1;--fg:#16181d;--muted:#6b7280;--border:#e5e7eb;--surface:#f3f4f6;--accent:#dcebfe;--sidebar:#0f1729;--sidebar-fg:#c4cfde;--sidebar-hover:#1d283a;--shadow-sm:0 2px 8px -2px #065ac114;--success-tint:#d8fdf1;--success-text:#13533e;--info-tint:#e1f3fe;--info-text:#0c4c6e;--warning-tint:#fef3c8;--warning-text:#76500f;--danger-tint:#fee1e1;--danger-text:#811d1d;--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display:"Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}body{font-family:var(--font-sans);color:var(--fg);background:#fff;margin:0}a{color:var(--primary)}a:hover{color:var(--primary-hover)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.mono{font-family:var(--font-mono)}.shell{min-height:100vh;display:flex}.sidebar{background:var(--sidebar);flex-direction:column;flex-shrink:0;width:256px;height:100vh;min-height:100vh;padding:12px;display:flex;position:sticky;top:0}.brand{background:#fff;border-radius:14px;align-items:center;gap:10px;padding:12px;display:flex}.brand span{font-family:var(--font-display);letter-spacing:-.02em;font-size:16px;font-weight:700}.nav{flex-direction:column;gap:4px;margin-top:16px;display:flex}.nav a{height:40px;color:var(--sidebar-fg);border-radius:12px;align-items:center;gap:12px;padding:0 12px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav a:hover{background:var(--sidebar-hover);color:#fff}.nav a.active{background:var(--azure);color:#fff}.side-bottom{border-top:1px solid var(--sidebar-hover);flex-direction:column;gap:14px;margin-top:auto;padding-top:14px;display:flex}.side-row{color:var(--sidebar-fg);justify-content:space-between;align-items:baseline;font-size:12px;display:flex}.side-row b{font-family:var(--font-mono);color:#fff;font-size:13px;font-weight:500}.side-track{background:var(--sidebar-hover);border-radius:9999px;height:6px;margin-top:8px}.side-track i{background:var(--azure);border-radius:9999px;height:6px;display:block}.avatar{background:var(--sidebar-hover);color:#fff;border-radius:9999px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:600;display:flex}.signout{color:#9dafc8;font:inherit;cursor:pointer;text-align:left;background:0 0;border:0;padding:0;font-size:12px}.signout:hover{color:#fff}.main{flex-direction:column;flex-grow:1;gap:28px;min-width:0;padding:32px;display:flex}h1.page{font-family:var(--font-display);letter-spacing:-.03em;margin:0;font-size:30px;font-weight:700;line-height:36px}.sub{color:var(--muted);margin:6px 0 0;font-size:14px}.eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:600}.crumbs{color:var(--muted);font-size:14px}.crumbs a{color:var(--muted);text-decoration:none}.card{border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;padding:24px}.card-link{color:var(--fg);border-radius:20px;flex-direction:column;gap:14px;text-decoration:none;transition:transform .3s,box-shadow .3s;display:flex}.card-link:hover{color:var(--fg);transform:translateY(-2px);box-shadow:0 12px 24px -6px #065ac11f}.card-title{font-family:var(--font-display);font-size:18px;font-weight:600;line-height:24px}.card-dashed{border:1px dashed var(--border);text-align:center;color:var(--muted);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:48px 24px;display:flex}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.row{align-items:center;gap:16px;display:flex}.btn{height:40px;font:inherit;cursor:pointer;border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);color:#fff}.btn-outline{color:var(--fg);border-color:var(--border);background:#fff}.btn-outline:hover{background:var(--accent);color:var(--azure)}.btn:disabled,.btn[aria-disabled=true]{color:var(--muted);cursor:not-allowed;background:#f4f4f6;border-color:#0000}.btn-lg{height:44px}.input{border:1px solid var(--border);height:40px;font:inherit;border-radius:14px;padding:0 14px;font-size:14px}.input:focus,.btn:focus-visible,.nav a:focus-visible,a:focus-visible{outline:2px solid var(--azure);outline-offset:2px}.badge{white-space:nowrap;border-radius:9999px;align-items:center;height:24px;padding:0 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-tint);color:var(--success-text)}.badge-info{background:var(--info-tint);color:var(--info-text)}.badge-warning{background:var(--warning-tint);color:var(--warning-text)}.badge-danger{background:var(--danger-tint);color:var(--danger-text)}.badge-neutral{background:var(--surface);color:var(--fg)}.progress{background:var(--surface);border-radius:9999px;height:6px}.progress>i{background:var(--azure);border-radius:9999px;height:6px;transition:width .3s linear;display:block}.progress.live>i{background-image:repeating-linear-gradient(45deg,#ffffff4d 0 10px,#0000 10px 20px);background-size:28px 28px;animation:1s linear infinite stripes}.pulse-dot{background:var(--azure);border-radius:9999px;flex-shrink:0;width:8px;height:8px;animation:1.2s ease-in-out infinite pulse}@keyframes stripes{0%{background-position:0 0}to{background-position:28px 0}}@keyframes pulse{0%,to{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}@media (prefers-reduced-motion:reduce){.progress.live>i,.pulse-dot{animation:none}}.steps{gap:4px;margin-top:12px;display:flex}.steps>i{background:var(--surface);border-radius:9999px;flex-grow:1;height:6px}.steps>i.on{background:var(--azure)}.alert{border-radius:14px;padding:10px 14px;font-size:13px;line-height:19px}.alert-success{background:var(--success-tint);color:var(--success-text)}.alert-warning{background:var(--warning-tint);color:var(--warning-text)}.alert-danger{background:var(--danger-tint);color:var(--danger-text)}.alert-info{background:var(--info-tint);color:var(--info-text)}.dropzone{border:1px dashed var(--border);text-align:center;background:#f3f4f680;border-radius:20px;flex-direction:column;align-items:center;gap:12px;padding:40px 24px;display:flex}.dropzone.over{border-color:var(--azure);background:var(--accent)}.filerow{border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:14px 24px;display:flex}.filerow:last-child{border-bottom:0}.fileicon{background:var(--info-tint);width:36px;height:36px;color:var(--info-text);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.ask-layout{align-items:flex-start;gap:24px;display:flex}.bubble{background:var(--accent);max-width:480px;color:var(--azure);border-radius:16px;align-self:flex-end;padding:12px 16px;font-size:14px;font-weight:500;line-height:21px}.cite-btn{background:var(--accent);min-width:22px;height:22px;color:var(--azure);font:inherit;cursor:pointer;vertical-align:1px;border:0;border-radius:9999px;justify-content:center;align-items:center;margin-left:3px;padding:0 6px;font-size:12px;font-weight:600;display:inline-flex}.cite-btn.active{background:var(--azure);color:#fff}.cite-item{border:1px solid var(--border);text-align:left;font:inherit;cursor:pointer;width:100%;color:var(--fg);background:#fff;border-radius:14px;gap:12px;padding:14px 16px;display:flex}.cite-item.active{border-color:var(--azure);background:#dcebfe66}.player{background:var(--sidebar);aspect-ratio:16/9;border-radius:16px 16px 0 0;width:100%;display:block}@media (max-width:900px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;min-height:0;position:static}.main{padding:16px}.grid-3{grid-template-columns:1fr}.ask-layout{flex-direction:column}}