:root{--sv-bg0:#0f1410;--sv-bg1:#1a221c;--sv-bg-deep:#121814;--sv-charcoal-mid:#243028;--sv-ink:#e8efe6;--sv-muted:#9aab9c;--sv-sail:#2a9d8f;--sv-sail-dark:#1f7a72;--bg0:var(--sv-bg0);--bg1:var(--sv-bg1);--ink:var(--sv-ink);--muted:var(--sv-muted);--line:#2e3a30;--accent:#c4a35a;--danger:#e07a5f;--font-sans:"IBM Plex Sans", "Segoe UI", sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;--touch:2.75rem}*{box-sizing:border-box}html,body,#root{min-height:100%}body{color:var(--ink);font-family:var(--font-sans);background:radial-gradient(1200px 600px at 10% -10%, var(--sv-charcoal-mid) 0%, transparent 55%), linear-gradient(160deg, var(--bg0), var(--bg1) 55%, var(--sv-bg-deep));margin:0;font-size:1rem}.shell{width:min(44rem,100%);padding-top:max(1.5rem, env(safe-area-inset-top,0px));padding-right:max(1rem, env(safe-area-inset-right,0px));padding-bottom:max(2.5rem, env(safe-area-inset-bottom,0px));padding-left:max(1rem, env(safe-area-inset-left,0px));margin:0 auto}.shell.wide-shell{width:min(64rem,100%)}.brand-lockup{min-width:0}.brand-wordmark{align-items:center;gap:.65rem;display:flex}.brand-mark{width:clamp(1.75rem,6vw,2.25rem);height:clamp(1.75rem,6vw,2.25rem);color:var(--ink);flex:none}.brand h1{letter-spacing:-.03em;margin:0;font-size:clamp(1.75rem,8vw,3.4rem);font-weight:600}.brand p{color:var(--muted);max-width:28rem;margin:.4rem 0 0;line-height:1.45}.row{flex-direction:column;align-items:stretch;gap:1rem;display:flex}@media (width>=40rem){.row{flex-direction:row;justify-content:space-between;align-items:flex-start}}.stack{gap:.85rem;margin-top:1.75rem;display:grid}.stack.wide{margin-top:2rem}.section-title{letter-spacing:-.01em;margin:0;font-size:1.15rem;font-weight:600}.section-help{color:var(--muted);max-width:36rem;margin:0;font-size:.95rem;line-height:1.45}label{color:var(--muted);gap:.35rem;font-size:.9rem;display:grid}input,textarea,button{font:inherit}input,textarea{width:100%;min-height:var(--touch);color:var(--ink);border:1px solid var(--line);background:#00000047;border-radius:0;padding:.7rem .8rem;font-size:1rem}textarea{resize:vertical;font-family:var(--font-mono);font-size:.9rem;line-height:1.45}button{width:fit-content;min-height:var(--touch);color:var(--bg0);background:var(--accent);cursor:pointer;border:0;padding:.65rem 1.1rem;font-weight:600}button:disabled{opacity:.55;cursor:not-allowed}button.ghost{color:var(--ink);border:1px solid var(--line);background:0 0}.brand.row>button.ghost{align-self:flex-start}.muted{color:var(--muted)}.error{color:var(--danger);margin:0}.knowledge-list{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.knowledge-card{border:1px solid var(--line);background:#00000038;gap:.55rem;padding:.9rem 1rem;display:grid}.knowledge-card-meta{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.35rem .75rem;font-size:.85rem;display:flex}.knowledge-card-type{text-transform:lowercase;font-weight:600}.knowledge-card-preview{margin:0;line-height:1.45}.table-wrap{border:1px solid var(--line);-webkit-overflow-scrolling:touch;background:#00000038;display:none;overflow-x:auto}.knowledge-table{border-collapse:collapse;width:100%;font-size:.9rem}.knowledge-table th,.knowledge-table td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:.65rem .75rem}.knowledge-table th{color:var(--muted);white-space:nowrap;font-weight:600}.knowledge-table tbody tr:last-child td{border-bottom:0}.knowledge-table .mono,.knowledge-card .mono{font-family:var(--font-mono);white-space:nowrap;font-size:.85rem}.knowledge-table .preview{max-width:28rem;color:var(--ink);line-height:1.4}@media (width>=48rem){.knowledge-list{display:none}.table-wrap{display:block}}