:root{--ink:#1f2a24;--muted:#5d6b63;--line:#d9e2dc;--bg:#f6f8f6;--card:#fff;--accent:#2f7d4f;--warn:#a5481c}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
.bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:700}
.wrap{max-width:880px;margin:0 auto;padding:20px 16px 48px}
h1{font-size:1.4rem;margin:0 0 12px}
h2{font-size:1.1rem;margin:24px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}
.muted{color:var(--muted)}
.btn{display:inline-block;padding:8px 14px;border-radius:8px;border:1px solid var(--accent);background:var(--accent);color:#fff;text-decoration:none;font-size:.95rem;cursor:pointer}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.warn{border-color:var(--warn);background:transparent;color:var(--warn)}
.btn:disabled{opacity:.5;cursor:default}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
td.actions{white-space:nowrap}
input,select{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:8px;max-width:100%}
form.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.notice{background:#fff8e6;border:1px solid #f1d58a;border-radius:8px;padding:10px 12px;margin:10px 0}
.err{color:var(--warn)}
.link{word-break:break-all;font-family:ui-monospace,monospace;font-size:.85rem;background:#f0f4f1;padding:8px;border-radius:6px}
@media (max-width:600px){td.actions{white-space:normal}th:nth-child(3),td:nth-child(3){display:none}}