:root{color-scheme:light dark;font-family:system-ui,sans-serif;--bg: #ffffff;--text: #1a1a1a;--button-bg: #f5f5f5;--button-border: #888}@media (prefers-color-scheme: dark){:root{--bg: #1a1a1a;--text: #f0f0f0;--button-bg: #333333;--button-border: #666}}body{margin:0;padding:1.5rem 1rem;display:flex;justify-content:center;background:var(--bg);color:var(--text)}#app{width:100%;max-width:480px;display:flex;flex-direction:column;gap:1rem;text-align:center}#photo-input{display:none}.capture-button,button{display:inline-block;padding:.75rem 1.25rem;font-size:1.1rem;border-radius:.5rem;border:1px solid var(--button-border);background:var(--button-bg);color:var(--text);cursor:pointer}button:disabled,.capture-button[aria-disabled=true]{opacity:.5;cursor:not-allowed;pointer-events:none}#preview{width:100%;border-radius:.5rem}#message{font-size:1.2rem;font-weight:600}