:root{color-scheme:dark;--ink: #f4f1e8;--muted: #9d9b93;--panel: #191b1b;--line: #333634;--accent: #f2c94c;--accent-dark: #332b13;--success: #86d39a;font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 80% -10%,#30351f 0,transparent 34rem),#101212}main{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:56px 0 80px}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:52px}.hero-back-link{display:inline-block;margin-bottom:22px;color:var(--muted);font-weight:700;text-decoration:none}.hero-back-link:hover,.hero-back-link:focus-visible{color:var(--accent)}.eyebrow,.section-label{margin:0 0 10px;color:var(--accent);font:700 12px/1.2 ui-monospace,monospace;letter-spacing:.16em}h1{margin:0;font-size:clamp(56px,9vw,112px);line-height:.85;letter-spacing:-.07em}h1 span{color:var(--accent)}.subtitle{max-width:650px;margin:28px 0 0;color:var(--muted);font-size:18px;line-height:1.55}.duck-mark{display:grid;place-items:center;flex:0 0 104px;height:104px;border:1px solid var(--accent);border-radius:50%;color:var(--accent);font:800 25px/1 ui-monospace,monospace;transform:rotate(8deg)}.panel{padding:28px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--panel) 94%,transparent)}.collapsible-panel>summary{position:relative;padding-right:34px;color:var(--ink);list-style:none}.collapsible-panel>summary::-webkit-details-marker{display:none}.collapsible-panel>summary:after{position:absolute;top:4px;right:2px;color:var(--accent);content:"＋";font:700 22px/1 ui-monospace,monospace}.collapsible-panel[open]>summary:after{content:"−"}.collapsible-panel>summary h2{margin-bottom:0}.collapsible-panel[open]>summary{margin-bottom:24px}h2{margin:0 0 24px;font-size:25px;letter-spacing:-.03em}h3{margin:12px 0 8px}.usb-port-panel{padding-block:20px;margin-bottom:18px}.usb-port-panel 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ui-monospace,monospace}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select{min-width:250px}button{border:1px solid var(--accent);padding:0 18px;color:#19170f;background:var(--accent);font-weight:750;cursor:pointer}button:hover{filter:brightness(1.07)}button:disabled{cursor:wait;opacity:.55}button.secondary{color:var(--ink);border-color:var(--line);background:transparent}.device-state{grid-column:1 / -1;overflow:hidden;padding:20px;border:1px solid #315a3c;border-radius:14px;background:linear-gradient(135deg,#16231a,#121817)}.device-state.muted{padding:15px 17px;border:0;border-radius:9px;color:var(--muted);background:#131515;font:13px/1.5 ui-monospace,monospace}.wallet-state-header{display:flex;align-items:center;justify-content:space-between;gap:18px}.wallet-state-header>div{display:grid;gap:5px}.wallet-state-header strong{font-size:18px}.wallet-title-row{display:flex;align-items:center;gap:10px}.wallet-name-button{min-height:0;padding:6px 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article>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:15px}.credential-card-identity{display:flex;align-items:center;gap:11px;min-width:0}.credential-card-identity strong{overflow-wrap:anywhere}.credential-icon{width:44px;height:44px;flex:0 0 44px;border-radius:11px}.credential-card-meta{display:flex;align-items:center;gap:8px}.credential-card-meta>span{color:var(--muted);font:11px/1.5 ui-monospace,monospace}.credential-card-actions{display:flex;gap:6px}.credential-card-actions button{min-height:30px;padding:0 10px;font-size:11px}.claim-chips{display:flex;flex-wrap:wrap;gap:7px}.claim-chips span{padding:5px 8px;border-radius:6px;color:var(--ink);background:#29332d;font:11px/1 ui-monospace,monospace}.wallet-empty{margin:0;color:var(--muted);font-size:13px}.workspace{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.workspace>*{min-width:0}.issuer-workspace>summary 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var(--accent);border-radius:9px;background:#111414}.debug-entry.debug-serial{border-left-color:#75a8d8}.debug-entry.debug-error{border-left-color:#ff8b7f}.debug-entry header{display:flex;justify-content:space-between;gap:16px;padding:10px 12px;color:var(--muted);font:11px/1.4 ui-monospace,monospace}.debug-entry header strong{color:var(--ink)}.debug-entry pre{max-height:none;margin:0;border-radius:0}#toast{position:fixed;right:24px;bottom:24px;max-width:420px;padding:14px 18px;border-radius:10px;color:#211c0c;background:var(--accent);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s ease}#toast.visible{opacity:1;transform:translateY(0)}@media(max-width:820px){main{width:min(100% - 24px,680px);padding-top:34px}.hero{align-items:center}.duck-mark{flex-basis:72px;height:72px}.workspace,.presentation-fields,.external-credential-fields,.authorization-uri-layout,.usb-port-panel .connection-controls{grid-template-columns:1fr}.result-panel{margin-top:28px;padding:28px 0 0;border-top:1px solid var(--line);border-left:0}.control-row{flex-direction:column}select{min-width:0}}@media(max-width:520px){.field-grid{grid-template-columns:1fr}.panel{padding:21px}.wallet-state-header,.wallet-credentials article>div:first-child{align-items:flex-start;flex-direction:column}.wallet-facts{grid-template-columns:1fr}}