:root{--bg:#f5f6f8;--card:#fff;--text:#1c1f26;--muted:#6b7280;--line:#e3e6eb;--primary:#1d5fd6;--primary-dark:#164bb0;--danger:#c62828;--warn-bg:#fff3cd;--warn-text:#7a4b00;--bad-bg:#fde2e2;--bad-text:#8f1d1d;--ok-bg:#dcf5e3;--ok-text:#14532d;--gray-bg:#e9ebef;--gray-text:#374151}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;font-size:16px;line-height:1.55}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.35rem;margin:0 0 12px}h2{font-size:1.1rem;margin:20px 0 8px}p{margin:0 0 10px}.topbar{background:var(--card);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar-inner{max-width:960px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.brand{font-weight:700;font-size:1.05rem;color:var(--text)}.topbar nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.95rem}.topbar .who{margin-left:auto;color:var(--muted);font-size:.85rem}.container{max-width:960px;margin:0 auto;padding:16px 16px 96px}.card{border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}.btn,.card{background:var(--card)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);color:var(--text);font-size:1rem;cursor:pointer;text-decoration:none!important;min-height:44px}.btn:hover{background:#f0f2f5}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:700}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{color:var(--danger);border-color:#f1c0c0}.btn-ok{background:#1f8a4c;border-color:#1f8a4c;color:#fff;font-weight:700}.btn-ok:hover{background:#17703d}.btn-warn{background:#d97706;border-color:#d97706;color:#fff;font-weight:700}.btn-warn:hover{background:#b45f05}.btn-lg{font-size:1.1rem;padding:14px 22px;min-height:52px}.btn[aria-disabled=true],.btn[disabled]{opacity:.6;cursor:wait}.btn-block{width:100%}.fab{position:fixed;right:16px;bottom:16px;z-index:20;box-shadow:0 6px 18px rgba(0,0,0,.2);border-radius:999px;padding:14px 22px}label.field{display:block;margin-bottom:14px}.field-label,label.field>span{display:block;font-weight:600;margin-bottom:4px;font-size:.95rem}.req{color:var(--danger);font-weight:400;font-size:.85rem;margin-left:4px}input[type=date],input[type=email],input[type=month],input[type=number],input[type=password],input[type=search],input[type=text],select,textarea{width:100%;padding:11px 12px;border:1px solid #c9ced6;border-radius:10px;font-size:16px;background:#fff;color:var(--text);font-family:inherit}textarea{min-height:80px;resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}.hint{color:var(--muted);font-size:.85rem;margin-top:4px}.error{background:var(--bad-bg);color:var(--bad-text)}.error,.notice{padding:10px 12px;border-radius:10px;margin-bottom:12px}.notice{background:#e8f0fe;color:#1e3a8a}.check{display:flex;align-items:center;gap:10px;padding:10px 0;font-weight:600}.check input{width:22px;height:22px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:700;white-space:nowrap}.badge-unreviewed{background:var(--gray-bg);color:var(--gray-text)}.badge-needs_check{background:var(--bad-bg);color:var(--bad-text)}.badge-reviewed{background:var(--ok-bg);color:var(--ok-text)}.badge-noreceipt{background:var(--warn-bg);color:var(--warn-text)}.badge-hasreceipt{background:#e8f0fe;color:#1e3a8a}.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:10px;gap:10px;align-items:end}.filters label.field{margin-bottom:0}.summary{display:flex;gap:18px;flex-wrap:wrap;align-items:baseline;margin:10px 0 12px}.summary .big{font-size:1.4rem;font-weight:700}.summary .muted{color:var(--muted)}.list{display:flex;flex-direction:column;gap:10px}.row{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--text);text-decoration:none!important}.row:hover{border-color:var(--primary)}.row-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.row-amount{font-weight:700;font-size:1.15rem}.row-main{font-weight:600;margin-top:2px}.row-sub{color:var(--muted);font-size:.88rem;margin-top:2px;gap:10px}.row-badges,.row-sub{display:flex;flex-wrap:wrap}.row-badges{gap:6px;margin-top:6px}.row.needs_check{border-left:5px solid #c62828}.row.unreviewed{border-left:5px solid #9ca3af}.row.reviewed{border-left:5px solid #1f8a4c}dl.detail{display:grid;grid-template-columns:7em 1fr;grid-gap:6px 12px;gap:6px 12px;margin:0}dl.detail dt{color:var(--muted);font-size:.9rem}dl.detail dd{margin:0;word-break:break-word}.attachments{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));grid-gap:10px;gap:10px}.attach{border:1px solid var(--line);border-radius:10px;padding:8px;background:#fafbfc;font-size:.85rem}.attach img{width:100%;object-fit:cover;background:#eee;display:block}.attach .pdf,.attach img{height:120px;border-radius:6px;margin-bottom:6px}.attach .pdf{display:flex;align-items:center;justify-content:center;background:#eef;font-weight:700}.attach .name{word-break:break-all}.history{list-style:none;padding:0;margin:0}.history li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.9rem}.history .when{color:var(--muted);font-size:.82rem}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}table.simple{width:100%;border-collapse:collapse;font-size:.92rem}table.simple td,table.simple th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}.muted{color:var(--muted)}.small{font-size:.85rem}.file-list{margin:6px 0 0;padding-left:18px;font-size:.88rem}@media (max-width:600px){.container{padding:12px 12px 100px}dl.detail{grid-template-columns:6em 1fr}.topbar nav{font-size:.9rem;gap:10px}}.chat{display:grid;grid-template-columns:320px 1fr;grid-gap:12px;gap:12px;height:calc(100vh - 110px);min-height:480px}.chat-list{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow-y:auto}.chat-filters{display:grid;grid-template-columns:1fr 1fr;grid-gap:6px;gap:6px;padding:10px;border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;background:var(--card)}.chat-filters input,.chat-filters select{padding:6px 8px;font-size:14px}.chat-item{display:block;padding:10px 12px;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none!important}.chat-item:hover{background:#f7f8fa}.chat-item.active{background:#fff8dc;border-left:4px solid #ead823}.chat-preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px;display:inline-block;vertical-align:bottom}.chat-thread{background:var(--card);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;min-width:0}.chat-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}.chat-body{flex:1 1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;background:#f5f6f8}.bubble{max-width:72%;padding:8px 12px;border-radius:14px;font-size:.95rem;line-height:1.5}.bubble.in{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}.bubble.out{align-self:flex-end;background:#dcf5c8;border-bottom-right-radius:4px}.bubble-text{white-space:pre-wrap;word-break:break-word}.bubble-time{font-size:.7rem;color:var(--muted);margin-top:2px;text-align:right}.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);align-items:flex-end}.chat-input textarea{min-height:56px;flex:1 1}@media (max-width:760px){.chat{grid-template-columns:1fr;height:auto}.chat-list{max-height:40vh}.chat-thread{min-height:60vh}.bubble{max-width:88%}}.tag-chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.tag{border:1px dashed #cfcbc3;background:#fff;color:#6b7280;border-radius:999px;padding:3px 10px;font-size:.78rem;font-weight:700;cursor:pointer;line-height:1.4;min-height:0}.tag.on{border-style:solid;color:#fff}.tag-gray.on{background:#6b7280;border-color:#6b7280}.tag-yellow.on{background:#ead823;border-color:#ead823;color:#323232}.tag-green.on{background:#16a34a;border-color:#16a34a}.tag-blue.on{background:#2563eb;border-color:#2563eb}.tag-red.on{background:#dc2626;border-color:#dc2626}.tag-purple.on{background:#7c3aed;border-color:#7c3aed}.tag-mini{font-size:.66rem;padding:0 6px;cursor:default}