:root{--frame: #f1f5f3;--surface: #fff;--raised: #f3f6f4;--active: #e6efea;--border: #e3e8e5;--rule: #eef1ef;--control: #cbd3ce;--ink: #131416;--muted: #5b625e;--brand: #0b6e4f;--brand-ink: #085a40;--err: #b42318;--sans: "IBM Plex Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body{background:var(--frame)}body{margin:0;font:14px/1.5 var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased}button{font:inherit;font-weight:500;cursor:pointer;height:32px;padding:0 12px;border:1px solid var(--control);background:var(--surface);color:var(--ink);border-radius:6px;display:inline-flex;align-items:center;gap:6px}button:hover{background:var(--raised)}button:disabled{opacity:.55;cursor:default}button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}button.primary:hover{background:var(--brand-ink)}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--brand);outline-offset:1px}input,select{font:inherit;height:32px;padding:0 10px;border:1px solid var(--control);border-radius:6px;background:var(--surface);color:var(--ink)}label{display:block;font-size:13px;font-weight:500;margin:14px 0 6px}h1{font-size:22px;line-height:30px;font-weight:600;letter-spacing:-.01em;margin:0 0 20px}h2{font-size:16px;font-weight:600;margin:24px 0 10px}.login-shell{min-height:100vh;grid-template-columns:minmax(0,1fr) minmax(440px,1fr);background:var(--surface)}.login-shell>sa-hero{min-height:0}.login{width:100%;max-width:360px;margin:0 auto;padding:8px 0}.login>sa-logo .sa-logo{margin-bottom:28px}.login h1{margin:0 0 6px}.login input{width:100%}.login button{margin-top:20px;width:100%;justify-content:center}[role=alert]{color:var(--err);margin-top:12px;font-size:13px}.field-error{color:var(--err);font-size:12px;margin-top:4px}.shell{display:grid;grid-template-columns:228px minmax(0,1fr);min-height:100vh}header.top{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:4px;padding:14px 12px 16px}header.top .brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;padding:4px 8px 18px}header.top .brand sa-logo{display:contents}header.top nav{display:flex;flex-direction:column;gap:2px}header.top nav button{border:0;background:transparent;justify-content:flex-start;height:34px;padding:0 10px;color:var(--muted);gap:10px}header.top nav button:hover{background:var(--active);color:var(--ink)}header.top nav button[aria-current=page]{background:var(--surface);color:var(--ink);box-shadow:inset 2px 0 0 var(--brand)}header.top nav .ic{font-size:16px}header.top .who{margin-top:auto;display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:12px 8px 0;border-top:1px solid var(--border);font-size:13px;color:var(--muted)}header.top .who button{justify-content:center}main{margin:8px 8px 8px 0;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px 36px 40px;min-height:calc(100vh - 16px)}main>section,main>div{max-width:1080px}.toolbar{display:flex;gap:16px;align-items:end;flex-wrap:wrap;padding-bottom:16px;margin-bottom:4px;border-bottom:1px solid var(--rule)}.toolbar label{margin:0 0 6px;color:var(--muted);font-size:12px}.grid{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.grid li{border:1px solid var(--border);border-radius:8px;padding:8px 8px 14px;display:flex;flex-direction:column;gap:4px;transition:border-color .15s}.grid li:hover{border-color:var(--control)}.grid .art{aspect-ratio:4 / 3;border-radius:6px;overflow:hidden;margin-bottom:8px;background:var(--raised)}.grid li>strong{padding:0 4px;font-weight:500}.grid li>span,.grid li>button{margin:0 4px}.grid li>button{margin-top:8px;align-self:flex-start}.grid .meta{color:var(--muted);font-size:12px;font-family:var(--mono)}.grid .price{font-weight:600;font-size:16px;font-variant-numeric:tabular-nums}.meta{color:var(--muted);font-size:12px}table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}th{text-align:left;font-size:12px;font-weight:500;color:var(--muted);padding:0 12px 8px;border-bottom:1px solid var(--border)}td{text-align:left;height:48px;padding:0 12px;border-bottom:1px solid var(--rule)}td input[type=number]{width:72px}dl.summary{display:grid;grid-template-columns:1fr auto;max-width:320px;margin:20px 0 0 auto;gap:8px 24px;font-variant-numeric:tabular-nums}dl.summary dt{color:var(--muted)}dl.summary dd{margin:0;text-align:right}dl.summary .total{font-weight:600;color:var(--ink);padding-top:8px;border-top:1px solid var(--border)}.coupon{display:flex;gap:8px;align-items:center;margin:20px 0}.status{color:var(--brand);margin:8px 0;font-size:13px}form.checkout{max-width:520px}form.checkout input{width:100%}nav[aria-label=Pagination]{display:flex;gap:4px;margin-top:16px;align-items:center}nav[aria-label=Pagination] button{min-width:32px;justify-content:center;padding:0 8px}nav[aria-label=Pagination] button[aria-current=page]{background:var(--ink);color:#fff;border-color:var(--ink)}footer.support{margin-top:40px;padding-top:16px;border-top:1px solid var(--rule);color:var(--muted);font-size:13px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}@media(max-width:760px){.shell{display:block}header.top{position:sticky;height:auto;z-index:5;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px 16px;background:var(--frame);border-bottom:1px solid var(--border)}header.top .brand{padding:0}header.top nav{order:3;width:100%;flex-direction:row;overflow-x:auto}header.top nav button{flex:none}header.top nav button[aria-current=page]{box-shadow:inset 0 -2px 0 var(--brand)}header.top .who{margin:0 0 0 auto;flex-direction:row;align-items:center;border:0;padding:0}header.top .who .hi{display:none}main{margin:0;border:0;border-radius:0;padding:20px 16px 32px;min-height:0}.login-shell{grid-template-columns:1fr}}