:root{--bg: #f4f2ef;--glow-a: rgba(120, 149, 108, .28);--glow-b: rgba(196, 154, 108, .22);--surface: rgba(255, 255, 255, .86);--border: rgba(28, 25, 21, .1);--text: #1c1915;--muted: #6d675f;--faint: #8f8a82;--field: rgba(28, 25, 21, .035);--accent: #3f6b40;--accent-hover: #345834;--on-accent: #ffffff;--error: #a33227;--shadow: 0 1px 2px rgba(28, 25, 21, .05), 0 12px 32px -12px rgba(28, 25, 21, .22);color-scheme:light dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-synthesis-weight:none;-webkit-font-smoothing:antialiased}@media(prefers-color-scheme:dark){:root{--bg: #14150f;--glow-a: rgba(120, 149, 108, .2);--glow-b: rgba(196, 154, 108, .14);--surface: rgba(32, 34, 27, .82);--border: rgba(255, 253, 245, .11);--text: #f2f0e9;--muted: #a4a096;--faint: #7e7a71;--field: rgba(255, 253, 245, .05);--accent: #7fa86a;--accent-hover: #94bb7e;--on-accent: #12170f;--error: #e08b7f;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 16px 40px -16px rgba(0, 0, 0, .6)}}body{margin:0;color:var(--text);background-color:var(--bg);background-image:radial-gradient(48rem 32rem at 12% -8%,var(--glow-a),transparent 70%),radial-gradient(40rem 28rem at 92% 108%,var(--glow-b),transparent 70%);background-attachment:fixed}.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.card{width:100%;max-width:23rem;display:flex;flex-direction:column;gap:.875rem;padding:2.25rem 2rem 1.75rem;border:1px solid var(--border);border-radius:1.125rem;background:var(--surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow)}.card header{display:flex;flex-direction:column;gap:.4rem;margin-bottom:.25rem}.card h1{margin:0;font-size:1.4rem;font-weight:600;letter-spacing:-.02em;text-wrap:balance}.card p{margin:0;font-size:.9rem;line-height:1.5;color:var(--muted);text-wrap:pretty}.card strong{font-weight:600;color:var(--text)}.brand{display:flex;align-items:center;gap:.5rem;margin-bottom:1.25rem;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}.paw{width:1.35rem;height:1.35rem;flex:none;fill:var(--accent)}input{width:100%;box-sizing:border-box;padding:.8rem .875rem;font:inherit;font-size:.975rem;color:var(--text);background:var(--field);border:1px solid var(--border);border-radius:.625rem;transition:border-color .15s,box-shadow .15s}input::placeholder{color:var(--faint)}input:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}.code-input{font-size:1.35rem;font-variant-numeric:tabular-nums;font-weight:600;letter-spacing:.3em;text-align:center;text-indent:.3em;padding-inline:.5rem;padding-block:.7rem}button{padding:.8rem 1rem;font:inherit;font-size:.95rem;font-weight:600;color:var(--on-accent);background:var(--accent);border:1px solid transparent;border-radius:.625rem;cursor:pointer;transition:background .15s,transform .06s,opacity .15s}button:hover:not(:disabled){background:var(--accent-hover)}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{opacity:.45;cursor:not-allowed}button.ghost{padding:.5rem;font-size:.85rem;font-weight:500;color:var(--muted);background:none}button.ghost:hover:not(:disabled){color:var(--text);background:var(--field)}.fine{margin-top:.25rem;font-size:.8rem!important;line-height:1.45;color:var(--faint)!important}.error{color:var(--error)!important;font-size:.85rem!important}.empty{display:flex;flex-direction:column;gap:.35rem;padding:1.25rem 1.125rem;text-align:center;border:1px dashed var(--border);border-radius:.75rem;background:var(--field)}.empty h2{margin:0;font-size:.95rem;font-weight:600}.empty p{font-size:.85rem}@media(prefers-reduced-motion:reduce){*{transition:none!important}}