:root{--ink:#1c2430;--sub:#5b6573;--line:#dde2e8;--bg:#f5f7f9;--card:#fff;--accent:#0b5cad;--ok:#1f7a45;--warn:#b35c00;--ng:#b3261e;--radius:10px}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--accent)}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}
.brand span{font-weight:400;font-size:12px;color:var(--sub);margin-left:8px}
#nav{display:flex;gap:14px;align-items:center;font-size:14px;flex-wrap:wrap;justify-content:flex-end}
#nav .who{color:var(--sub)}
main{max-width:980px;margin:0 auto;padding:16px 16px 80px}
h1{font-size:22px;margin:8px 0 16px}
h2{font-size:17px;margin:24px 0 10px}
.muted{color:var(--sub);font-size:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
button,.btn{appearance:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:10px 16px;font:inherit;font-size:15px;cursor:pointer;text-decoration:none;display:inline-block;line-height:1.3}
button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
button.ok{background:var(--ok);border-color:var(--ok);color:#fff;font-weight:600}
button.danger{color:var(--ng);border-color:#e7c2bf}
button.big{width:100%;padding:16px;font-size:17px}
button:disabled{opacity:.5;cursor:default}
label{display:block;font-size:14px;color:var(--sub);margin:12px 0 4px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
textarea{min-height:96px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media (max-width:600px){.grid2{grid-template-columns:1fr}}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tabs a{padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink);font-size:14px}
.tabs a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tabs .n{font-weight:700;margin-left:4px}
.list{display:flex;flex-direction:column;gap:8px}
.item{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px;text-decoration:none;color:inherit}
.item img,.item .noimg{width:72px;height:72px;object-fit:cover;border-radius:6px;background:#e9edf1;flex:none}
.item .t{font-weight:600}
.item .s{font-size:13px;color:var(--sub)}
.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.b-draft{color:var(--sub)}.b-submitted{color:var(--warn)}.b-checked{color:var(--ok)}.b-returned{color:var(--ng)}
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.ph{position:relative;aspect-ratio:1;background:#e9edf1;border-radius:6px;overflow:hidden}
.ph img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;display:block}
.ph .del{position:absolute;top:4px;right:4px;padding:2px 8px;font-size:13px;background:rgba(255,255,255,.92)}
.ph .no{position:absolute;left:4px;bottom:4px;background:rgba(0,0,0,.55);color:#fff;font-size:12px;padding:0 6px;border-radius:4px}
.drop{display:block;border:2px dashed #b9c3ce;border-radius:var(--radius);padding:22px;text-align:center;background:#fff;cursor:pointer;color:var(--sub)}
.drop strong{display:block;color:var(--accent);font-size:17px;margin-bottom:4px}
.drop input{display:none}
.progress{height:6px;background:#e3e8ee;border-radius:3px;overflow:hidden;margin-top:8px}
.progress i{display:block;height:100%;background:var(--accent);width:0;transition:width .2s}
.note{background:#fff7ec;border:1px solid #f1d3a8;border-radius:8px;padding:10px 12px;font-size:14px}
.note.ng{background:#fdf0ef;border-color:#efc4c0}
dl.meta{display:grid;grid-template-columns:7em 1fr;gap:4px 12px;margin:0;font-size:15px}
dl.meta dt{color:var(--sub)}dl.meta dd{margin:0;white-space:pre-wrap}
.sticky-actions{position:sticky;bottom:0;background:linear-gradient(transparent,var(--bg) 30%);padding:16px 0 8px;display:flex;gap:8px;flex-wrap:wrap}
table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
th,td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
th{color:var(--sub);font-weight:500}
.pw{font:600 18px/1.4 ui-monospace,Menlo,monospace;background:#f0f4f8;padding:8px 12px;border-radius:6px;user-select:all}
#lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:20;display:flex;align-items:center;justify-content:center}
#lightbox[hidden]{display:none}
#lightbox img{max-width:96vw;max-height:92vh;object-fit:contain}
#lightbox button{position:absolute;background:rgba(255,255,255,.15);color:#fff;border:0;font-size:28px;padding:6px 16px}
.lb-close{top:12px;right:12px}.lb-prev{left:8px;top:50%}.lb-next{right:8px;top:50%}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;border-radius:8px;font-size:14px;z-index:30;max-width:90vw}
.login{max-width:380px;margin:40px auto}
.brand{white-space:nowrap}
@media (max-width:600px){.brand span{display:none}#nav{gap:10px;font-size:13px}#nav .who{width:100%;text-align:right}}