:root{--field:#0f6e56;--field-dark:#0a5442;--field-tint:#e8f4f0;--ink:#12121a;--muted:#6b6b7b;--line:#e2e2e8;--paper:#ffffff;--sand:#f7f7f9;--danger:#a3231b;--danger-tint:#fdecea;--warning:#b4690e;--warning-tint:#fdf3e6;--radius:12px;--nav-height:64px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{margin:0;padding:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;overscroll-behavior-y:contain}.app,body,html{background:var(--sand)}.app{max-width:560px;margin:0 auto;min-height:100vh;padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom, 0px) + 16px)}.header{background:var(--field);color:#fff;padding:calc(16px + env(safe-area-inset-top, 0px)) 16px 20px}.header h1{margin:0;font-size:20px;font-weight:700}.header .sub{opacity:.85;font-size:13px;margin-top:2px}.banner{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:600}.banner.offline{background:var(--warning-tint);color:var(--warning)}.banner.syncing{background:var(--field-tint);color:var(--field-dark)}.dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex-shrink:0}.section{padding:16px}.section h2{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:none}.stat{font-size:28px;font-weight:700;letter-spacing:-.02em}.stat.sm{font-size:20px}.label{font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.btn,button{font:inherit;font-weight:600;border:none;border-radius:var(--radius);padding:14px 18px;min-height:48px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:opacity .12s ease}.btn:active,button:active{opacity:.7}button:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--field);color:#fff;width:100%}.btn-secondary{background:var(--paper);color:var(--ink);border:1px solid var(--line)}.btn-danger{background:var(--danger);color:#fff}input,select,textarea{font:inherit;width:100%;padding:14px;min-height:48px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--field);outline-offset:-1px}label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}.field{margin-bottom:14px}.stepper{display:flex;align-items:center;gap:4px}.stepper button{width:44px;height:44px;min-height:44px;padding:0;font-size:22px;background:var(--sand);border:1px solid var(--line)}.stepper .qty{min-width:40px;text-align:center;font-weight:700;font-size:18px}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge.ok{background:var(--field-tint);color:var(--field-dark)}.badge.warn{background:var(--warning-tint);color:var(--warning)}.badge.bad{background:var(--danger-tint);color:var(--danger)}.msg{padding:12px 14px;border-radius:var(--radius);font-size:14px;margin-bottom:12px}.msg.error{background:var(--danger-tint);color:var(--danger)}.msg.success{background:var(--field-tint);color:var(--field-dark)}.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}.nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));padding-bottom:env(safe-area-inset-bottom,0);background:var(--paper);border-top:1px solid var(--line);max-width:560px;margin:0 auto;z-index:50}.nav,.nav a{display:flex}.nav a{flex:1 1;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--muted);font-size:11px;font-weight:600;position:relative}.nav a.active{color:var(--field)}.nav .icon{font-size:20px;line-height:1}.nav .pip{position:absolute;top:8px;right:50%;margin-right:-18px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--danger);color:#fff;font-size:10px;line-height:18px;text-align:center}.checkout{position:fixed;bottom:calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));left:0;right:0;max-width:560px;margin:0 auto;padding:12px 16px;background:var(--paper);border-top:1px solid var(--line);z-index:40}@media (orientation:landscape) and (max-height:500px){:root{--nav-height:48px}.header{padding:10px 16px 12px}.header h1{font-size:17px}.nav .icon{font-size:16px}.nav a{font-size:10px}.checkout{display:flex;align-items:center;gap:12px;padding:8px 16px}.checkout>div:first-child{margin-bottom:0!important;flex-direction:column;align-items:flex-start;gap:0}.checkout>div:last-child{flex:1 1;justify-content:flex-end}.checkout button{min-height:40px;padding:8px 14px}.section{padding:12px 16px}.card{padding:12px;margin-bottom:8px}.stat{font-size:22px}}.spin{display:inline-block;width:16px;height:16px;border:2px solid;border-right:2px solid transparent;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}