:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --ink: #1d2330;
  --muted: #6b7280;
  --line: #e3e6ea;
  --primary: #1f5fae;
  --primary-d: #18497f;
  --ok: #1a7f4b;
  --ok-bg: #e7f6ee;
  --warn: #9a6b00;
  --warn-bg: #fdf3da;
  --err: #b3261e;
  --err-bg: #fbe9e7;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: var(--panel); border-bottom: 1px solid var(--line);
  padding: .6rem 1.2rem;
}
.brand a { font-weight: 700; color: var(--ink); font-size: 1.05rem; }
.brand .ente { display: block; font-size: .76rem; color: var(--muted); font-weight: 400; }
.topbar nav { display: flex; align-items: center; gap: .3rem; }
.topbar nav a { padding: .35rem .7rem; border-radius: 6px; color: var(--ink); }
.topbar nav a.active, .topbar nav a:hover { background: #eef2f8; text-decoration: none; }
.logout { margin: 0 0 0 .4rem; }
.logout button { background: none; border: 1px solid var(--line); border-radius: 6px; padding: .35rem .7rem; cursor: pointer; color: var(--muted); }

.container { max-width: 1080px; margin: 0 auto; padding: 1.4rem 1.2rem 3rem; }
h1 { font-size: 1.5rem; margin: .2rem 0 .8rem; }
h2 { font-size: 1.1rem; margin: 1.6rem 0 .6rem; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.mono { font-family: "SF Mono", Consolas, "Liberation Mono", monospace; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin: 1rem 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; text-align: center; }
.card .num { font-size: 1.8rem; font-weight: 700; }
.card .lbl { color: var(--muted); font-size: .85rem; }

.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-top: 1.4rem; }

table.grid { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
table.grid th, table.grid td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--line); }
table.grid th { background: #f7f8fa; font-size: .8rem; text-transform: uppercase; letter-spacing: .02em; color: var(--muted); }
table.grid td.num, table.grid th.num { text-align: right; }
table.grid tr:last-child td { border-bottom: none; }
.muted-table td { color: var(--muted); }

.btn { display: inline-block; border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: .45rem .9rem; border-radius: 7px; cursor: pointer; font-size: .92rem; }
.btn:hover { text-decoration: none; background: #f0f2f5; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.warn { background: var(--warn-bg); border-color: #e7cf8e; color: var(--warn); }
.btn.small { padding: .25rem .6rem; font-size: .8rem; }
.actions { display: flex; gap: .5rem; align-items: center; margin-top: 1rem; }

.alert { padding: .7rem .9rem; border-radius: 8px; margin: .8rem 0; }
.alert.error { background: var(--err-bg); color: var(--err); }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.alert ul { margin: .2rem 0 0 1rem; padding: 0; }

.badge { display: inline-block; padding: .12rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.off { background: #eee; color: var(--muted); }

.form, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1.1rem 1.2rem; margin: 1rem 0; }
.form label, fieldset label { display: block; margin: .6rem 0; font-size: .9rem; color: #333; }
.form input[type=text], .form input[type=password], .form input[type=date], .form select, .panel input[type=text], .panel input[type=date] {
  display: block; width: 100%; margin-top: .25rem; padding: .5rem .6rem; border: 1px solid #c8cdd6; border-radius: 7px; font: inherit;
}
.row { display: flex; gap: .8rem; }
.row label { flex: 1; }
.row label.narrow { flex: 0 0 90px; }
label.checkbox { display: flex; align-items: center; gap: .5rem; }
label.checkbox input { width: auto; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: .4rem 1rem 1rem; margin: 1rem 0; }
legend { color: var(--muted); font-size: .85rem; padding: 0 .4rem; }

.login-box { max-width: 380px; margin: 3rem auto; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.6rem; }
.login-box label { display: block; margin: .8rem 0; }
.login-box input { width: 100%; padding: .55rem .6rem; border: 1px solid #c8cdd6; border-radius: 7px; font: inherit; }
.login-box .btn { width: 100%; margin-top: 1rem; }

.export-box { display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: #eef4fb; border: 1px solid #cfe0f3; border-radius: 10px; padding: 1rem 1.2rem; margin: 1.2rem 0; }

.detail { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem 1.5rem; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.2rem; }
.detail div { display: flex; flex-direction: column; padding: .3rem 0; }
.detail dt { color: var(--muted); font-size: .78rem; text-transform: uppercase; }
.detail dd { margin: 0; }

.inline-form { display: flex; gap: .5rem; align-items: center; margin-top: .6rem; }
.inline-form input[type=date], .inline-form input[type=text] { width: auto; margin: 0; padding: .45rem .6rem; border: 1px solid #c8cdd6; border-radius: 7px; }
.inline-upload { display: inline-flex; gap: .4rem; align-items: center; margin-top: .4rem; }
.inline-del { display: inline-block; margin-left: .5rem; }
.notes { list-style: none; padding: 0; margin: .4rem 0; }
.notes li { padding: .35rem 0; border-bottom: 1px dashed var(--line); }
.notes .ts { color: var(--muted); font-size: .78rem; margin-right: .5rem; }

.pagefoot { color: var(--muted); font-size: .78rem; text-align: center; padding: 2rem 1rem 0; }
.link { font-size: .88rem; }
pre { white-space: pre-wrap; word-break: break-all; }

@media (max-width: 720px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .row { flex-direction: column; gap: 0; }
  .export-box, .section-head { flex-direction: column; align-items: stretch; }
  .detail { grid-template-columns: 1fr; }
}