:root{--bg: #f3f5f8;--card: #ffffff;--text: #14202e;--muted: #5d6b7c;--line: #d9dfe7;--navy: #0f1b2d;--amber: #f5a524;--accent: #1f6feb;--ok: #1a7f37;--warn: #b35900;--danger: #c62828;--radius: 12px;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #0b121c;--card: #131e2d;--text: #e6ecf3;--muted: #93a1b3;--line: #25344a;--accent: #5aa2ff;--ok: #4cc26a;--warn: #ffb04a;--danger: #ff6b6b}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-text-size-adjust:100%}a{color:var(--accent)}h1,h2,h3{margin:0 0 8px}p{margin:8px 0}.app{max-width:720px;margin:0 auto;padding:0 12px calc(32px + env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;justify-content:space-between;padding:calc(10px + env(safe-area-inset-top)) 0 10px}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--text);text-decoration:none}.topbar nav{display:flex;gap:14px}.topbar nav a{text-decoration:none;padding:6px 2px}.topbar nav a.active{font-weight:700}.statusbar{position:sticky;top:0;z-index:5;background:var(--navy);color:#e8eef6;border-radius:var(--radius);padding:10px 12px;margin-bottom:12px;font-size:14px}.statusbar a{color:var(--amber)}.statusbar .sub{margin-top:4px}.statusbar .ok{color:#6fdc8c}.statusbar .warn{color:var(--amber)}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot.on{background:#6fdc8c}.dot.off{background:var(--amber)}.sep{opacity:.5}.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin-bottom:12px;color:inherit;text-decoration:none}.card.walk{display:flex;flex-direction:column;gap:4px}.card.login{max-width:420px;margin:24px auto;display:flex;flex-direction:column;gap:12px}.list{list-style:none;padding:0;margin:0}.muted{color:var(--muted);font-size:14px}.center{text-align:center}.ok{color:var(--ok)}.warn{color:var(--warn)}.row{display:flex;align-items:center;gap:8px}.row.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0}input,select,textarea,button{font:inherit;color:inherit}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg)}textarea{resize:vertical;margin-top:8px}label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}button{min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;touch-action:manipulation}button.small{min-height:36px;padding:4px 10px;font-size:14px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}.statusbar button{background:transparent;color:#e8eef6;border-color:#3b4d68}.walk-name,.area-name{font-size:18px;font-weight:700}.area-name{flex:1}.chip{align-self:flex-start;font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid currentColor}.items{list-style:none;padding:0;margin:8px 0;display:flex;flex-direction:column;gap:10px}.items li{border-top:1px solid var(--line);padding-top:10px}.items li.removed strong{text-decoration:line-through;opacity:.7}.items select{width:auto;padding:4px 8px;margin-left:8px;font-size:14px}.items li>input{margin-top:6px;font-size:14px}.stepper{display:flex;align-items:center}.stepper button{width:44px;padding:0;font-size:22px}.stepper input{width:56px;text-align:center;margin:0 4px;font-weight:700}.adddev{display:flex;flex-direction:column;gap:8px;margin:8px 0}.adddev summary{padding:8px 0;font-weight:600;cursor:pointer}.chips{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:8px}.chip-btn{border-radius:999px}.seg{display:flex}.seg button{flex:1;border-radius:0}.seg button:first-child{border-radius:10px 0 0 10px}.seg button:last-child{border-radius:0 10px 10px 0}.seg button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:6px;margin:10px 0}.thumb{position:relative;padding:0;min-height:0;aspect-ratio:1;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.pending{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:var(--amber);border:2px solid #fff}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#000000d9;display:flex;align-items:center;justify-content:center;padding:12px}.viewer{background:var(--card);border-radius:var(--radius);padding:12px;max-width:640px;width:100%;max-height:100%;overflow:auto;display:flex;flex-direction:column;gap:10px}.viewer img{width:100%;max-height:60vh;object-fit:contain;background:#000;border-radius:8px}.totals{width:100%;border-collapse:collapse;margin-top:8px}.totals th,.totals td{text-align:right;padding:6px 4px;border-bottom:1px solid var(--line)}.totals th:first-child,.totals td:first-child{text-align:left}.checklist{padding-left:0;list-style:none;display:flex;flex-direction:column;gap:12px}