:root{--bg: #f4f6fa;--surface: #ffffff;--text: #1b1f2a;--muted: #5b6475;--border: #dfe4ee;--primary: #00539b;--primary-hover: #003f78;--primary-text: #ffffff;--topbar-bg: #00539b;--topbar-text: #ffffff;--ring: rgba(0, 83, 155, .35);--shadow: 0 18px 40px rgba(16, 28, 51, .12);color-scheme:light}:root[data-theme=dark]{--bg: #14181f;--surface: #1d232d;--text: #eef1f6;--muted: #a6b0c0;--border: #2f3744;--primary: #4a9bdd;--primary-hover: #6fb2e8;--primary-text: #0b1119;--topbar-bg: #0f2b45;--topbar-text: #eef1f6;--ring: rgba(74, 155, 221, .4);--shadow: 0 18px 40px rgba(0, 0, 0, .4);color-scheme:dark}:root[data-theme=contrast]{--bg: #000000;--surface: #000000;--text: #ffffff;--muted: #e8e8e8;--border: #ffffff;--primary: #ffff00;--primary-hover: #ffff66;--primary-text: #000000;--topbar-bg: #000000;--topbar-text: #ffffff;--ring: rgba(255, 255, 0, .6);--shadow: none;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}.app{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;background:var(--topbar-bg);color:var(--topbar-text)}:root[data-theme=contrast] .topbar{border-bottom:2px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand__mark{font-weight:700;letter-spacing:.12em;font-size:13px;padding:3px 7px;border:1.5px solid currentColor;border-radius:4px}.brand__divider{width:1px;height:16px;background:currentColor;opacity:.4}.brand__product{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar__who{font-size:13px;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:45%}.hero{flex:1;display:grid;place-items:center;padding:clamp(16px,5vh,56px) 16px}.card{width:100%;max-width:560px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:clamp(20px,4vw,32px)}.card__eyebrow{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.card__title{margin:0;font-size:clamp(24px,4.5vw,32px);line-height:1.15;letter-spacing:-.01em}.card__subtitle{margin:8px 0 0;color:var(--muted);font-size:15px}.card__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:8px;border:1px solid transparent;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color .15s ease,color .15s ease,border-color .15s ease}.btn:focus-visible{outline:2px solid transparent;box-shadow:0 0 0 3px var(--ring)}.btn--primary{background:var(--primary);color:var(--primary-text)}.btn--primary:hover{background:var(--primary-hover)}.btn--ghost{background:transparent;color:var(--primary);border-color:var(--border)}.btn--ghost:hover{border-color:var(--primary)}.status{min-height:1.4em;margin:12px 0 0;font-size:13px;color:var(--muted)}.notes{margin:18px 0 0;padding-left:18px;color:var(--muted);font-size:13px}.notes li+li{margin-top:6px}.dest{margin:18px 0 0;padding-top:14px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.dest code{font-family:Cascadia Mono,SFMono-Regular,Consolas,monospace;font-size:12px;color:var(--text);overflow-wrap:anywhere}.footer{display:flex;justify-content:space-between;gap:12px;padding:10px 20px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}@media(max-width:480px){.card__actions .btn{width:100%}.footer{flex-direction:column;gap:2px}}@media(prefers-reduced-motion:reduce){.btn{transition:none}}