:root{--glean-blue:#343ced;--glean-green:#d8fd49;--glean-oatmeal:#f6f3eb;--surface:#fff;--surface-muted:#f8f7f2;--text:#171717;--text-muted:#62615d;--border:#dedbd1;--danger:#b42318;--shadow:0 12px 32px #1717171a;--radius-sm:8px;--radius-md:14px;--radius-lg:22px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;color:var(--text);background:var(--glean-oatmeal);font-family:DM Sans,Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{background:var(--glean-oatmeal);min-width:320px;min-height:100vh;margin:0}button,textarea{font:inherit}button:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid color-mix(in srgb, var(--glean-blue) 35%, white);outline-offset:2px}.app-shell{gap:var(--space-4);min-height:100vh;padding:var(--space-4);flex-direction:column;display:flex}.app-header{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.app-header h1{margin:0;font-size:20px;line-height:1.15}.eyebrow{color:var(--glean-blue);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:700}.brand-mark{background:var(--glean-blue);color:#fff;border-radius:14px;place-items:center;width:44px;height:44px;font-size:28px;font-weight:800;display:grid}.hero-card,.empty-state,.write-preview,.status-callout,.context-preview,.message{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}.hero-card{gap:var(--space-4);padding:var(--space-5);flex-direction:column;display:flex}.hero-card h1,.empty-state h2,.write-preview h2{margin:0;font-size:22px;line-height:1.2}.hero-card p,.empty-state p,.write-preview p{color:var(--text-muted);margin:0;line-height:1.45}.primary-button,.secondary-button,.suggestions button,.chip{cursor:pointer;border:1px solid #0000;border-radius:999px;min-height:36px;padding:8px 14px;transition:transform .12s,background .12s,border-color .12s}.primary-button{background:var(--glean-blue);color:#fff;font-weight:700}.primary-button:disabled{cursor:not-allowed;opacity:.5}.secondary-button,.suggestions button,.chip{background:var(--surface);border-color:var(--border);color:var(--text)}.primary-button:not(:disabled):hover,.secondary-button:hover,.suggestions button:hover,.chip:hover{transform:translateY(-1px)}.trust-copy{color:var(--text-muted);font-size:12px}.status-callout{padding:var(--space-3) var(--space-4);color:var(--text)}.context-bar{gap:var(--space-2);flex-wrap:wrap;display:flex}.chip{font-size:12px}.chip-muted{background:color-mix(in srgb, var(--glean-green) 35%, white)}.chat-thread{gap:var(--space-3);flex-direction:column;flex:1;display:flex;overflow:auto}.empty-state{gap:var(--space-4);padding:var(--space-5);flex-direction:column;display:flex}.suggestions{gap:var(--space-2);flex-direction:column;display:flex}.suggestions button{text-align:left}.message{padding:var(--space-4)}.message-user{background:#f0efff}.message-system{background:color-mix(in srgb, var(--glean-green) 28%, white)}.message-label{margin-bottom:var(--space-2);color:var(--text-muted);font-size:12px;font-weight:700}.message-body{white-space:pre-wrap;line-height:1.45}.progress-step{background:var(--text);color:#fff;padding:var(--space-2) var(--space-3);border-radius:999px;width:fit-content;font-size:12px}.context-preview{padding:var(--space-3) var(--space-4)}.context-preview summary{cursor:pointer;font-weight:700}.context-preview pre{border-radius:var(--radius-md);color:#f7f7f7;max-height:180px;padding:var(--space-3);white-space:pre-wrap;background:#151515;font-size:11px;overflow:auto}.write-preview{gap:var(--space-4);border-color:var(--glean-blue);padding:var(--space-4);flex-direction:column;display:flex}.write-preview dl{gap:var(--space-2) var(--space-3);grid-template-columns:minmax(72px,auto) 1fr;margin:0;display:grid}.write-preview dt{color:var(--text-muted);font-size:12px}.write-preview dd{margin:0;font-weight:700}.button-row{justify-content:flex-end;gap:var(--space-2);display:flex}.composer{gap:var(--space-2);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:var(--space-2);box-shadow:var(--shadow);grid-template-columns:1fr auto;display:grid}.composer textarea{resize:none;padding:var(--space-2);border:0;outline:none;min-height:42px}.oauth-page{min-height:100vh;padding:var(--space-5);text-align:center;place-content:center;display:grid}.spinner{width:34px;height:34px;margin:0 auto var(--space-4);border:3px solid var(--border);border-top-color:var(--glean-blue);border-radius:50%;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important}}