:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1f2933; --muted:#6b7280; --line:#e3e8ef;
  --brand:#0b5cab; --brand2:#0a4a8a; --ok:#1a7f4b; --warn:#b26a00; --err:#c0392b;
  --chip:#eef2f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{display:flex;align-items:center;gap:16px;background:var(--brand);color:#fff;
  padding:10px 18px;box-shadow:0 1px 4px rgba(0,0,0,.15);flex-wrap:wrap}
.brand{font-weight:700;font-size:16px}
.topnav{display:flex;gap:14px;flex:1;flex-wrap:wrap}
.topnav a{color:#dbe9ff;font-weight:500}
.topnav a:hover{color:#fff;text-decoration:none}
.userbox{display:flex;align-items:center;gap:10px}
.uname{color:#fff;font-size:13px}
.btn-link{color:#cfe0ff}
.container{max-width:1100px;margin:22px auto;padding:0 16px}
.footer{text-align:center;color:var(--muted);padding:24px;font-size:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;margin-bottom:18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
h1{font-size:20px;margin:.2em 0 .6em}
h2{font-size:16px;margin:1em 0 .5em;border-left:4px solid var(--brand);padding-left:8px}
table{width:100%;border-collapse:collapse;margin:8px 0}
th,td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:#f7f9fc;color:#465; font-weight:600;font-size:13px}
tr:hover td{background:#fafcff}
.btn{display:inline-block;background:var(--brand);color:#fff;border:none;border-radius:6px;
  padding:7px 14px;font-size:13px;cursor:pointer}
.btn:hover{background:var(--brand2);text-decoration:none}
.btn.sec{background:#eef2f7;color:var(--ink);border:1px solid var(--line)}
.btn.danger{background:var(--err)}
.btn.ok{background:var(--ok)}
.btn.sm{padding:4px 9px;font-size:12px}
input,select,textarea{font-size:14px;padding:7px 9px;border:1px solid var(--line);
  border-radius:6px;background:#fff;width:100%}
form.inline{display:inline}
.grid{display:grid;gap:14px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:3px}
.badge{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;background:var(--chip)}
.badge.todo{background:#fff3cd;color:#7a5b00}
.badge.ok{background:#d9f2e4;color:#1a7f4b}
.badge.mid{background:#dbeafe;color:#1e40af}
.badge.off{background:#eef0f3;color:#555}
.kpi{display:flex;gap:16px;flex-wrap:wrap}
.kpi .box{flex:1;min-width:160px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.kpi .num{font-size:30px;font-weight:700;color:var(--brand)}
.kpi .lbl{color:var(--muted);font-size:12px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:13px}
.flash-info{background:#e8f1fb;color:#0b3e72;border:1px solid #bcd9f5}
.flash-error{background:#fde8e6;color:#8a2018;border:1px solid #f3b9b2}
.login-wrap{max-width:380px;margin:8vh auto}
.login-wrap .card{padding:26px}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.help{font-size:12px;color:var(--muted);margin-top:4px}
.pager{display:flex;gap:8px;align-items:center;margin-top:10px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:10px}