.kosu{--bg:#f3f5f8;--card:#fff;--ink:#1b2430;--muted:#5b6675;--line:#d9dee5;--primary:#1f4e79;--primary-ink:#fff;--ok:#1d7a46;--warn:#b25e00;--warn-bg:#fff4e0;--danger:#b3261e;--check:#fff3b0;--tab-h:62px;color-scheme:light}.kosu,.kosu *{box-sizing:border-box}.kosu{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.5;-webkit-text-size-adjust:100%;padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 16px)}.kosu button,.kosu input,.kosu select,.kosu textarea{font:inherit;color:inherit}.kosu button{cursor:pointer}.kosu a{color:var(--primary)}.kosu code{background:#eef1f5;padding:0 4px;border-radius:4px;font-size:.9em}.kosu .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 8px) 16px 8px;background:var(--primary);color:#fff}.kosu .topbar .title{font-weight:700;font-size:18px}.kosu .topbar .mock{font-size:11px;font-weight:600;margin-left:8px;padding:1px 6px;border:1px solid rgba(255,255,255,.6);border-radius:4px;vertical-align:2px}.kosu .status{display:flex;gap:6px}.kosu .badge{font-size:12px;padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.2);white-space:nowrap}.kosu .badge.off{background:#ffd8d4;color:var(--danger);font-weight:700}.kosu .update-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 16px;background:#e7f0fa;color:var(--primary);font-size:14px;font-weight:600}.kosu .update-bar[hidden]{display:none}.kosu .update-bar button{min-height:36px;padding:4px 14px}.kosu .badge.warn{background:#ffe1a8;color:#6b3a00;font-weight:700}.kosu main{max-width:760px;margin:0 auto;padding:12px 12px 0}.kosu .view>*+*{margin-top:12px}.kosu h2{font-size:17px;margin:0 0 8px}.kosu h2.sub{font-size:15px;color:var(--muted);margin:20px 4px 6px}.kosu .card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.kosu .note{color:var(--muted);font-size:13px;margin:6px 0 0}.kosu .worker-card{display:flex;align-items:center;gap:12px}.kosu .worker-card label{font-weight:700;white-space:nowrap}.kosu input:not([type]),.kosu input[type=date],.kosu input[type=datetime-local],.kosu input[type=number],.kosu input[type=text],.kosu input[type=time],.kosu select,.kosu textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:16px;min-height:44px}.kosu textarea{font-family:ui-monospace,Menlo,monospace}.kosu button{min-height:44px;padding:8px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:600}.kosu button.primary,.kosu label.primary{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}.kosu button.danger{color:var(--danger);border-color:#f0c2be}.kosu button.ghost{background:transparent}.kosu button:disabled{opacity:.45}.kosu .big{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:72px;font-size:20px;font-weight:700;border-radius:14px}.kosu .big .icon{letter-spacing:-2px;font-size:18px}.kosu label.big{cursor:pointer}.kosu .btn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.kosu .btn-row>button{flex:1 1 auto}.kosu .manual summary{font-weight:600;color:var(--muted);cursor:pointer}.kosu .manual form{display:flex;gap:8px;margin-top:10px}.kosu .manual form input{flex:1 1;letter-spacing:1px}.kosu .photo-scan{display:inline-block;margin-top:10px;color:var(--primary);font-weight:600;text-decoration:underline;cursor:pointer}.kosu .slip .no{font-family:ui-monospace,Menlo,monospace;font-size:22px;font-weight:700;letter-spacing:1px}.kosu .slip .info{color:var(--muted);font-size:14px;margin:4px 0 10px}.kosu .slip .actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.kosu .slip .actions button{min-height:64px;font-size:20px;font-weight:800;border-radius:12px}.kosu .btn-start{background:var(--ok);color:#fff;border-color:var(--ok)}.kosu .btn-end{background:var(--danger);color:#fff;border-color:var(--danger)}.kosu .slip .close{float:right;min-height:32px;padding:2px 10px;font-size:13px}.kosu .list{display:flex;flex-direction:column;gap:8px}.kosu .item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;grid-template-columns:1fr auto;grid-gap:4px 10px;gap:4px 10px;align-items:center}.kosu .item .main{font-weight:700;font-family:ui-monospace,Menlo,monospace}.kosu .item .sub{color:var(--muted);font-size:13px}.kosu .item .time{font-size:15px}.kosu .item .tags{display:flex;flex-wrap:wrap;gap:4px;grid-column:1/-1}.kosu .item button{min-height:40px;padding:4px 12px}.kosu .item.open{border-left:5px solid var(--ok)}.kosu .tag{font-size:11px;padding:1px 7px;border-radius:999px;background:#eef1f5;color:var(--muted)}.kosu .tag.ok{background:#e2f4ea;color:var(--ok)}.kosu .tag.warn{background:var(--warn-bg);color:var(--warn)}.kosu .tag.err{background:#fde4e1;color:var(--danger)}.kosu .tag.ai{background:#e8e5ff;color:#4b3cc4}.kosu .empty{color:var(--muted);text-align:center;padding:24px 0;font-size:14px}.kosu .seg{display:flex;background:#e4e8ee;border-radius:10px;padding:3px;gap:3px}.kosu .seg button{flex:1 1;border:0;background:transparent;min-height:36px;border-radius:8px;font-weight:600;color:var(--muted)}.kosu .seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}.kosu .send-card{display:grid;grid-template-columns:1fr auto;align-items:center;grid-gap:6px 12px;gap:6px 12px}.kosu .send-card .note{grid-column:1/-1}.kosu .send-card b{font-size:22px}.kosu .form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-top:10px}.kosu .form-grid label{font-size:13px;color:var(--muted);font-weight:600}.kosu .form-grid label.check{display:flex;align-items:center;gap:6px;color:var(--ink);font-size:14px}.kosu .check input{width:20px;height:20px}@media (max-width:480px){.kosu .form-grid{grid-template-columns:1fr}}.kosu .alert{margin-top:10px;padding:10px;border-radius:8px;background:var(--warn-bg);color:#6b3a00;font-size:13px}.kosu .alert.err{background:#fde4e1;color:var(--danger)}.kosu .alert.info{background:#e7f0fa;color:var(--primary)}.kosu .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid var(--line);border-radius:12px}.kosu table.sheet{border-collapse:collapse;font-size:12px;white-space:nowrap}.kosu table.sheet td,.kosu table.sheet th{border:1px solid var(--line);padding:4px 6px}.kosu table.sheet thead th{background:#eef1f5;position:-webkit-sticky;position:sticky;top:0;font-weight:600}.kosu table.sheet thead tr.cols th{color:var(--muted);font-weight:400}.kosu table.sheet th.check{background:var(--check)}.kosu table.sheet td.check{background:#fffbe0}.kosu table.sheet.edit td{padding:0}.kosu table.sheet.edit input{border:0;border-radius:0;min-height:30px;padding:4px 6px;font-size:13px;width:8em;background:transparent}.kosu table.sheet.edit input:focus{outline:2px solid var(--primary);background:#fff}.kosu .field-inline{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}.kosu .checks summary{font-weight:700;cursor:pointer}.kosu .checks table{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}.kosu .checks td,.kosu .checks th{border-bottom:1px solid var(--line);padding:6px 4px;text-align:left;vertical-align:top}.kosu .checks ul{margin:8px 0 0;padding-left:20px;font-size:13px}.kosu .preview img{max-width:100%;max-height:280px;border-radius:8px;display:block;margin:10px auto}.kosu .spinner{display:inline-block;width:16px;height:16px;border:2px solid #c8d3e0;border-top:2px solid var(--primary);border-radius:50%;animation:kosu-spin .8s linear infinite;vertical-align:-3px;margin-right:6px}@keyframes kosu-spin{to{transform:rotate(1turn)}}.kosu .ai-send{width:100%;margin-top:10px}.kosu .tabs{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.kosu .tabs button{border:0;border-radius:0;background:transparent;height:var(--tab-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--muted);position:relative;padding:0}.kosu .tabs button span{font-size:18px;line-height:1}.kosu .tabs button.on{color:var(--primary)}.kosu .tabs i{position:absolute;top:6px;left:55%;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-style:normal;font-size:11px;font-weight:700;line-height:18px}.kosu .camera{position:fixed;inset:0;z-index:50;background:#000}.kosu .camera video{width:100%;height:100%;object-fit:cover}.kosu .camera .band{position:absolute;left:3%;right:3%;top:39%;height:22%;border:3px solid rgba(255,255,255,.9);border-radius:10px;box-shadow:0 0 0 9999px rgba(0,0,0,.45)}.kosu .camera .laser{position:absolute;left:4%;right:4%;top:50%;height:2px;background:#ff3b30;box-shadow:0 0 8px #ff3b30}.kosu .camera-hint{position:absolute;left:16px;right:16px;top:calc(env(safe-area-inset-top) + 24px);color:#fff;text-align:center;font-weight:600;text-shadow:0 1px 3px #000}.kosu .camera-buttons{position:absolute;left:0;right:0;bottom:calc(env(safe-area-inset-bottom) + 24px);display:flex;justify-content:center;gap:16px}.kosu .camera-buttons button{min-width:120px;min-height:52px;background:rgba(255,255,255,.92);border:0;font-size:17px}@media (orientation:landscape){.kosu .camera .band{top:30%;height:40%}}.kosu dialog{border:0;border-radius:16px;padding:0;width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 40px)}.kosu dialog::-webkit-backdrop{background:rgba(0,0,0,.4)}.kosu dialog::backdrop{background:rgba(0,0,0,.4)}.kosu dialog form{padding:16px;display:flex;flex-direction:column;gap:10px}.kosu dialog h3{margin:0;font-size:18px}.kosu dialog .field{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}.kosu dialog .row2{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.kosu dialog .seg button{min-height:44px;font-size:16px}.kosu dialog .foot{display:flex;gap:8px;margin-top:6px}.kosu dialog .foot button{flex:1 1}.kosu dialog .foot .primary{flex:2 1}.kosu .stepper{display:flex;align-items:stretch;gap:6px}.kosu .stepper input{text-align:center;font-size:20px;font-weight:700}.kosu .stepper button{min-width:52px;font-size:22px;padding:0}.kosu .toast{position:fixed;left:50%;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 16px);transform:translateX(-50%);z-index:60;background:#1b2430;color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;max-width:calc(100vw - 32px);box-shadow:0 4px 16px rgba(0,0,0,.25)}.kosu .modal{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;padding:12px}.kosu .modal-box{background:#fff;border-radius:16px;width:min(560px,100%);max-height:calc(100vh - 40px);overflow-y:auto}.kosu .modal form{padding:16px;display:flex;flex-direction:column;gap:10px}.kosu .modal h3{margin:0;font-size:18px}.kosu .modal .field{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}.kosu .modal .row2{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.kosu .modal .seg button{min-height:44px;font-size:16px}.kosu .modal .foot{display:flex;gap:8px;margin-top:6px}.kosu .modal .foot button{flex:1 1}.kosu .modal .foot .primary{flex:2 1}.kosu .account{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.kosu .choices{display:flex;flex-direction:column;gap:8px}.kosu .choices button{font-family:ui-monospace,Menlo,monospace;font-size:18px}.kosu .loading{text-align:center;color:var(--muted);padding:48px 0}