:root{--g:#238b3a;--gb:#eaf7ed;--r:#d63b3b;--a:#b77900;--ab:#fff7dc;--ink:#1f2937;--muted:#6b7280;--line:#e5e7eb;--bg:#f6f8f7}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif}
header{background:#fff;border-bottom:1px solid var(--line);padding:13px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}
.brand,
.brand:visited,
.brand:hover,
.brand:active {
    font-size:28px;
    font-weight:850;
    color:var(--g);
    text-decoration:none !important;
    display:inline-block;
    cursor:pointer;
    position:relative;
    z-index:10;
}
.wrap{max-width:850px;margin:auto;padding:18px 15px 70px}.narrow{max-width:520px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:15px;padding:16px}.card>h2{margin:-16px -16px 14px;padding:14px 16px;border-bottom:1px solid var(--line);font-size:18px}
h1{font-size:25px}.muted{color:var(--muted);font-size:13px;line-height:1.55}.hero{display:flex;justify-content:space-between;align-items:end;margin-bottom:12px}.hero h1{margin:3px 0}.eyebrow{font-size:13px;color:var(--g);font-weight:800}.me{font-weight:700}
.status{padding:12px 14px;border:1px solid;border-radius:13px;margin-bottom:14px;display:flex;flex-direction:column;gap:3px}.status.draft{background:var(--ab);border-color:#e1c46c}.status.confirmed{background:var(--gb);border-color:#abd5b2}.status.changed_after_confirm,.status.changed{background:#fff0e6;border-color:#edb98f}
.task{display:flex;gap:11px;padding:13px 0;border-bottom:1px solid var(--line)}.task:last-child{border-bottom:0}.grow{flex:1}.check{width:29px;height:29px;border:2px solid #c7ced5;border-radius:8px;background:#fff}.check.done{background:var(--g);color:#fff;border-color:var(--g)}.doneby{color:var(--g);font-weight:700;font-size:12px;margin-top:5px}.empty{padding:12px;color:var(--muted)}
label{display:block;font-weight:700;font-size:13px;margin:10px 0}input,textarea,select{display:block;width:100%;margin-top:6px;padding:11px;border:1px solid #cbd1d8;border-radius:9px;font:inherit;background:#fff}textarea{min-height:90px}.primary{border:0;background:var(--g);color:#fff;border-radius:10px;padding:11px 14px;font:inherit;font-weight:800;cursor:pointer}.big{width:100%;font-size:17px}.smallbtn{border:1px solid var(--g);color:var(--g);text-decoration:none;border-radius:9px;padding:7px 10px;font-size:13px}
.staff-choice{width:100%;display:flex;justify-content:space-between;align-items:center;padding:14px;border:1px solid var(--line);background:#fff;border-radius:11px;margin:8px 0;font:inherit;font-weight:800}.staff-choice span{font-size:12px;color:var(--muted)}
.alert{background:#fff0f0;color:#a11;padding:10px;border-radius:9px}.success{background:var(--gb);padding:10px;border-radius:9px;margin-top:12px}details{border-bottom:1px solid var(--line);padding:12px 0}summary{font-weight:800;cursor:pointer}.detailbody{padding:11px 2px;line-height:1.7}.report{border-top:1px solid var(--line);padding:12px 0;line-height:1.6}
.gridlinks{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:14px 0}.gridlinks a{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px;color:var(--ink);text-decoration:none;display:flex;flex-direction:column;gap:5px}.gridlinks span{font-size:12px;color:var(--muted)}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:12px}.listrow{display:flex;flex-wrap:wrap;gap:8px;padding:11px 0;border-bottom:1px solid var(--line)}.badge{font-size:11px;background:var(--gb);color:var(--g);padding:4px 7px;border-radius:999px}.dateform{max-width:260px;margin-bottom:13px}
@media(max-width:650px){.twocol,.gridlinks{grid-template-columns:1fr}.wrap{padding-left:12px;padding-right:12px}.brand{font-size:25px}}