:root{--bg: #111418;--surface: #1a1f26;--border: #2a323c;--text: #f4f6f8;--muted: #98a2b0;--accent: #569cd6;--error: #f0777f;--warn: #e0b155;--ok: #6fcf97;--tabbar-h: 56px;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;padding-top:calc(24px + env(safe-area-inset-top));padding-bottom:calc(24px + env(safe-area-inset-bottom))}.card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px 24px;text-align:center}h1{margin:0 0 8px;font-size:1.4rem;letter-spacing:-.01em}.muted{color:var(--muted);font-size:.9rem;margin:4px 0 18px}.email{font-size:1.05rem;font-weight:600;margin:0 0 20px;word-break:break-all}.error{color:var(--error);font-size:.9rem;margin:4px 0 18px;line-height:1.4}.button,button{display:inline-block;width:100%;padding:13px 16px;border-radius:10px;border:1px solid transparent;background:var(--accent);color:#0b0e12;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;min-height:44px}button.secondary{background:transparent;border-color:var(--border);color:var(--text)}button:disabled{opacity:.5;cursor:not-allowed}.app{min-height:100vh;padding-top:env(safe-area-inset-top)}.app main{padding:16px;padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 16px);max-width:720px;margin:0 auto}.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:20}.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:var(--tabbar-h);color:var(--muted);text-decoration:none;font-size:.7rem}.tabbar a[aria-current=page]{color:var(--accent)}.tabbar .glyph{font-size:1.15rem;line-height:1}@media (min-width: 1024px){.app{display:grid;grid-template-columns:220px 1fr}.app main{padding-bottom:32px;margin:0}.tabbar{position:sticky;top:0;bottom:auto;height:100vh;flex-direction:column;justify-content:flex-start;border-top:none;border-right:1px solid var(--border);padding-top:24px}.tabbar a{flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:12px;padding:0 20px;font-size:.95rem}}.page-title{margin:4px 0 16px;font-size:1.3rem}.placeholder{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;color:var(--muted);line-height:1.5}.notice{border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;background:var(--surface);padding:12px 14px;margin:0 0 16px;font-size:.9rem;line-height:1.45}.notice.is-warn{border-left-color:var(--warn)}.notice.is-error{border-left-color:var(--error);color:var(--error)}fieldset{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:16px;margin:0 0 16px}legend{padding:0 6px;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}label{display:block;margin:14px 0 6px;font-size:.9rem}label:first-of-type{margin-top:0}input[type=text],input[type=date],input:not([type]),select,textarea{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:16px;font-family:inherit;min-height:44px}input.is-invalid,select.is-invalid{border-color:var(--error)}textarea{resize:vertical}label.checkbox{display:flex;align-items:center;gap:10px;margin-top:16px}label.checkbox input{width:20px;height:20px;min-height:0;margin:0;accent-color:var(--accent)}.field-hint{color:var(--muted);font-size:.8rem;margin:6px 0 0}.savebar{position:sticky;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));background:var(--bg);padding:12px 0;border-top:1px solid var(--border)}@media (min-width: 1024px){.savebar{position:static;border-top:none;padding-top:0}.savebar button{width:auto;min-width:180px}}.scan-tile{display:flex;align-items:center;gap:12px;width:100%;padding:10px;background:var(--bg);border:1px solid var(--border);color:var(--text);font-weight:400;text-align:left}.scan-tile img{width:56px;height:72px;object-fit:cover;border-radius:6px;background:var(--surface);flex:0 0 auto}.scan-tile-fallback{display:flex;align-items:center;justify-content:center;width:56px;height:72px;border-radius:6px;background:var(--surface);border:1px solid var(--border);color:var(--muted);font-size:.75rem;letter-spacing:.08em;flex:0 0 auto}.scan-tile-label{color:var(--muted);font-size:.9rem}.sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:var(--bg);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.sheet-bar{display:flex;gap:10px;padding:10px 12px;border-bottom:1px solid var(--border)}.sheet-bar>*{width:auto;flex:1;text-align:center}.sheet object{flex:1;width:100%;border:none}