:root{--bg:#f6f7f9;--card:#fff;--ink:#1c2430;--muted:#6b7480;--line:#e3e6ea;--accent:#1f6feb;--red:#d1382b;--yellow:#b7791f;--green:#1f8a4c;--blue:#1f6feb;--radius:10px}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:10px;padding:10px 16px;max-width:1200px;margin:0 auto}
.brand{font-weight:700;font-size:17px;white-space:nowrap}.brand small{color:var(--muted);font-weight:400;margin-left:6px}
.search{flex:1;display:flex;gap:6px}.search input{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.who{color:var(--muted);font-size:13px;white-space:nowrap}
nav{background:#fff;border-bottom:1px solid var(--line)}nav .bar{padding:0 16px;gap:0;overflow-x:auto}
nav a{padding:10px 14px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}nav a.on{color:var(--ink);border-color:var(--accent);font-weight:600}
main{max-width:1200px;margin:0 auto;padding:16px}
h1{font-size:20px;margin:6px 0 14px}h2{font-size:16px;margin:18px 0 8px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.kpi{display:flex;flex-direction:column;gap:4px}.kpi .n{font-size:28px;font-weight:700}.kpi .l{color:var(--muted);font-size:13px}
.tag{display:inline-block;white-space:nowrap;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:#eef1f5;color:#3b4552}
.tag.red{background:#fde8e6;color:var(--red)}.tag.yellow{background:#fff3d6;color:var(--yellow)}.tag.green{background:#e3f5ea;color:var(--green)}.tag.blue{background:#e4eefc;color:var(--blue)}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}th{background:#f0f2f5;color:#3b4552;font-weight:600;white-space:nowrap}
tr:last-child td{border-bottom:0}tr.row:hover td{background:#f8fafc;cursor:pointer}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.mono{font-family:ui-monospace,Menlo,monospace;font-size:13px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}.filters select,.filters input{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px}
.btn{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:14px}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.muted{color:var(--muted)}.small{font-size:13px}.wrap{overflow-x:auto}
.kv{display:grid;grid-template-columns:120px 1fr;gap:6px 12px;font-size:14px}.kv div:nth-child(odd){color:var(--muted)}
.steps{display:flex;gap:6px;flex-wrap:wrap}.step{padding:6px 10px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:13px}
.step.done{background:#e3f5ea;border-color:#bfe3cc;color:var(--green)}.step.now{background:#fde8e6;border-color:#f3c4bf;color:var(--red);font-weight:700}
.login{max-width:380px;margin:60px auto}.login input{width:100%;padding:11px;margin:6px 0 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.alert{border-left:4px solid var(--red);padding:8px 12px;background:#fff;border-radius:6px;margin:6px 0;font-size:14px}
.pager{display:flex;gap:8px;align-items:center;margin:12px 0}
@media (max-width:640px){.bar{padding:8px 12px}main{padding:12px}.kv{grid-template-columns:96px 1fr}th,td{padding:7px 8px;font-size:13px}.who{display:none}}
.list{display:flex;flex-direction:column;gap:8px}
.item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;cursor:pointer;display:grid;grid-template-columns:auto 1fr auto;gap:4px 12px;align-items:start}
.item:hover{background:#f8fafc}.item .no{font-weight:700;font-variant-numeric:tabular-nums}.item .t{font-weight:600}.item .meta{grid-column:2/4;color:var(--muted);font-size:13px}
.item .days{color:var(--muted);font-size:13px;white-space:nowrap}.item .days.late{color:var(--red);font-weight:700}
.item .note{grid-column:2/4;font-size:13px;background:#fff8e6;border-radius:6px;padding:4px 8px;margin-top:2px}
/* スプシ風の一覧: 1行1商品・折り返さない・見出し固定・横スクロール */
.sheet{max-height:calc(100vh - 210px);overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.sheet table{border:0;border-radius:0}
table.dense th,table.dense td{padding:4px 8px;font-size:13px;white-space:nowrap;line-height:1.35}
table.dense thead th{position:sticky;top:0;z-index:2;background:#e9edf2}
table.dense td.ttl{max-width:260px;overflow:hidden;text-overflow:ellipsis}
.thumb{width:36px;height:36px;object-fit:contain;display:block;background:#fafafa;border-radius:4px}
.ck{display:inline-block;width:18px;height:18px;border:1px solid #b8c0cc;border-radius:4px;text-align:center;line-height:16px;font-size:12px;color:#fff}
.ck.on{background:#2f6fed;border-color:#2f6fed}
.ck.todo{cursor:pointer;background:#fff}.ck.todo:hover{border-color:var(--accent);background:#eef4ff}
/* 流れの画面（今やること） */
.board{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:10px;overflow-x:auto;padding-bottom:8px;align-items:start}
.col{background:#eef1f5;border-radius:var(--radius);padding:8px;min-height:120px}
.col header{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:2px 2px 8px}
.cards{display:flex;flex-direction:column;gap:6px;max-height:calc(100vh - 260px);overflow-y:auto}
.kcard{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px;display:flex;gap:8px;cursor:pointer;align-items:flex-start}
.kcard:hover{border-color:var(--accent)}.kimg{width:44px;height:44px;flex:none;object-fit:contain;background:#fafafa;border-radius:6px}
.kbody{min-width:0}.kt{font-size:13px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.km{font-size:12px;color:var(--muted);margin-top:2px}.knote{font-size:12px;background:#fff8e6;border-radius:6px;padding:3px 6px;margin-top:4px}
.btn.small{padding:3px 8px;font-size:12px}.btn.big{font-size:17px;padding:14px 22px;margin-top:12px}
.chk{display:inline-flex;gap:6px;align-items:center;margin:3px 12px 3px 0;font-size:15px}.chk input{width:20px;height:20px}
@media (max-width:640px){.board{grid-auto-flow:row;grid-auto-columns:auto}.cards{max-height:none}}
/* 写真（最大6枚） */
.photos{display:flex;flex-wrap:wrap;gap:8px}
.ph{position:relative;width:96px;height:96px;border-radius:8px;overflow:hidden;background:#f2f4f7;border:1px solid var(--line);cursor:grab;touch-action:manipulation}
.ph img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.phx{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;border:0;background:rgba(0,0,0,.6);color:#fff;font-size:13px;line-height:24px;padding:0;cursor:pointer}
.phmain,.phn{position:absolute;bottom:3px;right:3px;font-size:11px;padding:1px 6px;border-radius:999px;background:rgba(0,0,0,.6);color:#fff}
.phmain{background:var(--accent)}
.phadd{width:96px;height:96px;border:2px dashed #b8c0cc;border-radius:8px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-size:13px;cursor:pointer;line-height:1.3}
.phadd:hover{border-color:var(--accent);color:var(--accent)}
.sortable-ghost{opacity:.4}