:root{--bg:#f4f6fa;--card:#fff;--ink:#1c2230;--sub:#667085;--line:#d9dee8;--pri:#1f3c88;--pri2:#2f56c4;--warn:#c2410c;--ok:#15803d;--yellow:#fff9d6;--r:10px}
@media (prefers-color-scheme:dark){:root{--bg:#12151c;--card:#1b2030;--ink:#e8ebf2;--sub:#98a2b3;--line:#2c3448;--pri:#7ea0ff;--pri2:#9db6ff;--yellow:#3a3512}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 "Hiragino Sans","Yu Gothic","Meiryo","Noto Sans CJK JP",sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:10px max(14px,env(safe-area-inset-left));background:var(--pri);color:#fff}
.top h1{font-size:18px;margin:0;flex:1}.top .ttl{flex:1;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .saved{font-size:12px;opacity:.85;white-space:nowrap}
.top button{background:rgba(255,255,255,.18);border:0;color:#fff;padding:7px 12px;border-radius:8px;cursor:pointer}
.tabs{display:flex;gap:2px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:50px;z-index:19;overflow-x:auto}
.tabs button{flex:1;min-width:max-content;padding:12px 14px;border:0;background:none;border-bottom:3px solid transparent;cursor:pointer;color:var(--sub);font-weight:600}
.tabs button.on{color:var(--pri);border-bottom-color:var(--pri)}
main{max-width:980px;margin:0 auto;padding:14px 14px 80px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:14px}
.card h2{font-size:15px;margin:0 0 10px}
.bar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px;align-items:center}
.btn{border:1px solid var(--line);background:var(--card);padding:9px 14px;border-radius:8px;cursor:pointer;font-weight:600}
.btn:hover{border-color:var(--pri)}.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.danger{color:var(--warn)}.btn.sm{padding:5px 10px;font-size:13px}.btn[disabled]{opacity:.5;cursor:default}
body:not(.dark) .btn.primary{color:#fff}
@media (prefers-color-scheme:dark){.btn.primary{color:#0b1020}}
label.f{display:block;margin-bottom:12px}label.f>span{display:block;font-size:12px;color:var(--sub);margin-bottom:3px;font-weight:600}
input[type=text],input[type=date],input[type=number],input[type=email],select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
input.yellow,textarea.yellow{background:var(--yellow)}
textarea{resize:vertical;min-height:54px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 12px}
@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{border:0;background:var(--card);padding:6px 12px;cursor:pointer;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}.seg button.on{background:var(--pri);color:#fff}
@media (prefers-color-scheme:dark){.seg button.on{color:#0b1020}}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.lcard h3{margin:0 0 4px;font-size:16px}.lcard .meta{color:var(--sub);font-size:13px;margin-bottom:10px}
.badge{display:inline-block;padding:1px 9px;border-radius:99px;font-size:12px;font-weight:700;background:#e5e7eb;color:#374151}
.badge.s-作成中{background:#fef3c7;color:#92400e}.badge.s-コピー済{background:#dcfce7;color:#166534}.badge.s-未編集{background:#e5e7eb;color:#4b5563}
.badge.t{background:#dbe5ff;color:#1f3c88}
.rooms .rrow{display:grid;grid-template-columns:90px 1.1fr 1.6fr 80px auto;gap:8px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.rooms .rhead{color:var(--sub);font-size:12px;font-weight:700;border-top:0}
.rrow .cats{font-size:13px;color:var(--sub)}
@media (max-width:720px){.rooms .rrow{grid-template-columns:1fr 1fr;}.rooms .rhead{display:none}}
.cats-bar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.chip{border:1px solid var(--line);background:var(--card);padding:7px 13px;border-radius:99px;cursor:grab;font-weight:600;user-select:none}
.chip.on{background:var(--pri);border-color:var(--pri);color:#fff}
@media (prefers-color-scheme:dark){.chip.on{color:#0b1020}}
.chip.ghost{border-style:dashed;cursor:pointer;color:var(--sub);font-weight:500}
.drop{border:2px dashed var(--line);border-radius:var(--r);padding:14px;text-align:center;color:var(--sub);margin-bottom:12px}
.drop.over{border-color:var(--pri);background:var(--yellow)}
.item{display:grid;grid-template-columns:22px 150px 1fr auto;gap:10px;align-items:start;padding:10px;border:1px solid var(--line);border-radius:var(--r);background:var(--card);margin-bottom:10px}
.item .handle{cursor:grab;color:var(--sub);font-size:18px;line-height:1;padding-top:6px;touch-action:none;user-select:none}
.item .thumb{width:150px;height:110px;border:1px solid var(--line);border-radius:8px;background:#0001;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;color:var(--sub);font-size:12px;text-align:center;padding:0}
.item .thumb img{width:100%;height:100%;object-fit:contain}
.item .fields input,.item .fields textarea{margin-bottom:6px}
.item .ops{display:flex;flex-direction:column;gap:6px}
.sortable-ghost{opacity:.4}
@media (max-width:640px){.item{grid-template-columns:22px 1fr}.item .thumb{width:100%;height:190px}.item .fields,.item .ops{grid-column:1 / -1}.item .ops{flex-direction:row}}
.pvgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.pvgrid figure{margin:0;background:#fff;border:1px solid var(--line);box-shadow:0 2px 8px #0002}
.pvgrid canvas{width:100%;height:auto;display:block}
.pvgrid figcaption{text-align:center;font-size:12px;color:#555;background:#f5f5f5;padding:2px}
#busy{position:fixed;inset:0;background:#0007;z-index:100;display:flex;align-items:center;justify-content:center}
#busy[hidden],#toast[hidden]{display:none}
.busybox{background:var(--card);padding:22px 28px;border-radius:12px;text-align:center;min-width:240px}
.spin{width:28px;height:28px;border:4px solid var(--line);border-top-color:var(--pri);border-radius:50%;margin:0 auto 10px;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 18px;border-radius:99px;z-index:110;max-width:92vw;font-size:14px}
#toast a{color:#9cc0ff}
.hint{color:var(--sub);font-size:13px}
.note{background:var(--yellow);border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:12px}
.empty{text-align:center;color:var(--sub);padding:30px 10px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row>input{flex:1;min-width:120px}
.mb6{margin-bottom:6px}.mb8{margin-bottom:8px}.mb10{margin-bottom:10px}.mt8{margin-top:8px}.mt10{margin-top:10px}
.center{justify-content:center}.grow{flex:1}.h40{height:40px}
#result{position:fixed;inset:0;background:#0007;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}#result[hidden]{display:none}#result .busybox{max-width:420px}.restitle{font-weight:700;font-size:17px;margin-bottom:4px}