:root{--bg:#faf7f2;--card:#fff;--ink:#1f2937;--accent:#0e7c5b;--accent-2:#e8a13d;--danger:#c2453a;--muted:#6b7280;--line:#e7e1d6;--radius:14px;--shadow:0 1px 3px #1f293714, 0 4px 14px #1f29370d;--nav-height:64px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.45}h1,h2,h3{margin:0 0 12px;line-height:1.2}h1{font-size:24px}h2{font-size:19px}h3{font-size:16px}a{color:var(--accent);text-decoration:none}.num{font-variant-numeric:tabular-nums}.app-shell{min-height:100vh;padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom,0px) + 12px)}.screen{max-width:680px;margin:0 auto;padding:16px}.screen-header{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:4px;display:flex}.screen-header .screen-sub{color:var(--muted);font-size:14px}.bottom-nav{height:calc(var(--nav-height) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:var(--card);border-top:1px solid var(--line);z-index:40;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-tab{min-height:48px;color:var(--muted);cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;padding:6px 0 8px;font-family:inherit;font-size:11px;font-weight:500;display:flex}.nav-tab svg{width:24px;height:24px}.nav-tab.active{color:var(--accent)}.sheet-backdrop{z-index:50;background:#1f293773;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--card);border-radius:var(--radius) var(--radius) 0 0;width:100%;padding:8px 16px calc(16px + env(safe-area-inset-bottom,0px));box-shadow:var(--shadow);max-height:85vh;overflow-y:auto}.sheet-handle{background:var(--line);border-radius:2px;width:40px;height:4px;margin:6px auto 14px}.sheet-item{border:none;border-bottom:1px solid var(--line);width:100%;min-height:52px;color:var(--ink);cursor:pointer;text-align:left;background:0 0;align-items:center;gap:14px;padding:8px 6px;font-family:inherit;font-size:17px;display:flex}.sheet-item:last-child{border-bottom:none}.sheet-item svg{width:22px;height:22px;color:var(--accent);flex-shrink:0}.sheet-item .sheet-item-sub{color:var(--muted);margin-left:auto;font-size:14px}.scan-btn{min-width:48px;min-height:48px;color:var(--accent);flex-shrink:0;padding:0 10px}.scan-btn svg{width:24px;height:24px}.scan-backdrop{z-index:70;background:#000;display:flex;position:fixed;inset:0}.scan-sheet{color:#fff;background:#000;flex-direction:column;width:100%;height:100%;display:flex;position:relative}.scan-video-wrap{flex:auto;min-height:0;position:relative;overflow:hidden}.scan-video{object-fit:cover;background:#000;width:100%;height:100%;display:block}.scan-frame{border:3px solid #ffffffd9;border-radius:16px;width:min(64vw,260px);height:min(64vw,260px);transition:border-color .12s ease-out,background-color .12s ease-out;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 100vmax #00000061}.scan-frame-hit{border-color:var(--accent);background-color:#0e7c5b66}.scan-panel{padding:14px 16px calc(14px + env(safe-area-inset-bottom,0px));background:#111418;flex-direction:column;flex:none;gap:10px;display:flex}.scan-status{text-align:center;min-height:24px;font-size:16px;font-weight:600}.scan-hint{color:#ffffff9e;text-align:center;font-size:13px}.scan-chips{flex-wrap:wrap;align-items:center;gap:6px;max-height:92px;display:flex;overflow-y:auto}.scan-chips-label{text-transform:uppercase;letter-spacing:.06em;color:#ffffff9e;font-size:12px;font-weight:600}.scan-chip{background:#ffffff24;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:600}.scan-panel .btn{color:#fff;background:#ffffff1f;border-color:#ffffff47}.scan-panel .btn-primary{background:var(--accent);border-color:var(--accent)}.user-picker{flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:100vh;padding:24px;display:flex}.user-picker h1{margin-bottom:20px}.user-picker .user-btn{border-radius:var(--radius);background:var(--card);width:100%;max-width:380px;min-height:64px;color:var(--ink);box-shadow:var(--shadow);cursor:pointer;border:none;margin-bottom:10px;font-family:inherit;font-size:20px;font-weight:600}.user-picker .user-btn:active{background:var(--accent);color:#fff}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;padding:16px}.card-title{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px;font-size:13px;font-weight:600}.tile-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}@media (width>=480px){.tile-grid{grid-template-columns:repeat(3,1fr)}}.tile{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;gap:2px;padding:12px;display:flex}.tile .tile-name{flex-wrap:wrap;align-items:center;gap:6px;font-size:14px;font-weight:600;display:flex}.tile .tile-amount{font-variant-numeric:tabular-nums;font-size:20px;font-weight:700}.tile .tile-sub{color:var(--muted);font-size:12px}.badge{white-space:nowrap;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-green{color:var(--accent);background:#0e7c5b1f}.badge-amber{color:#9a6413;background:#e8a13d2e}.badge-red{color:var(--danger);background:#c2453a1f}.badge-neutral{color:var(--muted);background:#6b728024}.list-row{border-bottom:1px solid var(--line);min-height:48px;color:var(--ink);justify-content:space-between;align-items:center;gap:12px;padding:10px 4px;display:flex}.list-row:last-child{border-bottom:none}.list-row .row-main{font-weight:600}.list-row .row-sub{color:var(--muted);font-size:13px}.list-row .row-end{text-align:right;flex-shrink:0}.field{margin-bottom:14px}.field-label{color:var(--muted);margin-bottom:5px;font-size:13px;font-weight:600;display:block}.input,.select,.textarea{width:100%;min-height:48px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-family:inherit;font-size:16px}.textarea{resize:vertical;min-height:72px}.input:focus,.select:focus,.textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.input:disabled,.select:disabled{background:var(--bg);color:var(--muted)}.amount-wrap{position:relative}.amount-wrap .input{font-variant-numeric:tabular-nums;padding-right:56px}.amount-suffix{color:var(--muted);pointer-events:none;font-size:14px;font-weight:600;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.chip-group{flex-wrap:wrap;gap:8px;display:flex}.chip{min-height:48px;color:var(--ink);background:var(--card);border:1px solid var(--line);cursor:pointer;border-radius:24px;align-items:center;gap:8px;padding:0 14px;font-family:inherit;font-size:15px;font-weight:600;display:inline-flex}.chip input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);flex-shrink:0;margin:0}.chip-on{border-color:var(--accent);color:var(--accent);background:#0e7c5b14}.chip-action{color:var(--accent);border-style:dashed}.btn{border:1px solid var(--line);background:var(--card);min-height:48px;color:var(--ink);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-family:inherit;font-size:16px;font-weight:600;display:inline-flex}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-ghost{color:var(--accent);background:0 0;border-color:#0000}.btn-block{width:100%;display:flex}.btn-small{min-height:36px;padding:4px 12px;font-size:14px}.offline-banner{z-index:45;background:var(--danger);color:#fff;text-align:center;padding:8px 16px;padding-top:calc(8px + env(safe-area-inset-top,0px));font-size:14px;font-weight:600;position:sticky;top:0}.toast-region{left:16px;right:16px;bottom:calc(var(--nav-height) + env(safe-area-inset-bottom,0px) + 16px);z-index:60;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed}.toast{background:var(--ink);color:#fff;box-shadow:var(--shadow);pointer-events:auto;border-radius:10px;padding:12px 16px;font-size:15px;animation:.18s ease-out toast-in}.toast-error{background:var(--danger)}.toast-success{background:var(--accent)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.spinner-wrap{color:var(--muted);justify-content:center;align-items:center;gap:10px;padding:32px;display:flex}.spinner{border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--muted);padding:28px 16px}.empty-state .empty-title{color:var(--ink);margin-bottom:4px;font-weight:600}.row{align-items:center;gap:10px;display:flex}.row>.grow{flex:1}.stack{flex-direction:column;gap:10px;display:flex}.sub-card{border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:10px}.sub-card-muted{color:var(--muted);background:0 0;border-style:dashed}.btn-icon{min-width:40px;padding:4px 8px}