:root {
  --blue: #0d47a1;
  --blue-dark: #0a3578;
  --blue-light: #e8f0fb;
  --red: #e53935;
  --ink: #1f2933;
  --muted: #6b7785;
  --line: #dfe5ec;
  --bg: #f4f6f9;
  --card: #ffffff;
  --ok: #2e7d32;
  --warn: #ef6c00;
  --ng: #c62828;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(13, 71, 161, 0.08);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--blue); }
img { max-width: 100%; height: auto; }

/* header */
.mp-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.mp-header__inner {
  max-width: 880px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.mp-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; }
.mp-brand img { height: 30px; width: auto; }
.mp-brand span { font-size: 14px; color: var(--muted); letter-spacing: .05em; }
.mp-logout { margin: 0; }

/* layout */
.mp-main { flex: 1; width: 100%; max-width: 880px; margin: 0 auto; padding: 20px 16px 40px; }
.mp-footer { border-top: 1px solid var(--line); background: var(--card); }
.mp-footer__inner {
  max-width: 880px; margin: 0 auto; padding: 14px 16px;
  display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; color: var(--muted);
}

/* card */
.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 22px 20px; margin-bottom: 18px;
}
.card--login { max-width: 460px; margin: 30px auto; }
.card--center { text-align: center; max-width: 520px; margin: 40px auto; }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.card__title { font-size: 19px; margin: 0 0 8px; font-weight: 700; color: var(--blue-dark); }
.card__lead { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.card__note { margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.badge {
  display: inline-block; background: var(--blue-light); color: var(--blue-dark);
  border-radius: 999px; padding: 3px 12px; font-size: 13px; font-weight: 500;
}

/* form */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field__label { font-size: 13px; font-weight: 700; color: var(--ink); }
.field__hint { font-size: 12px; color: var(--muted); }
.field input {
  width: 100%; font: inherit; padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 10px; background: #fff; transition: border-color .15s, box-shadow .15s;
}
.field input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(13, 71, 161, .15); }

.btn {
  font: inherit; font-weight: 700; border-radius: 10px; padding: 11px 18px; cursor: pointer;
  border: 1px solid transparent; transition: background .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: #c62828; }
.btn--ghost { background: transparent; color: var(--blue); border-color: var(--line); padding: 7px 14px; font-size: 13px; }
.btn--ghost:hover { background: var(--blue-light); }
.btn--block { width: 100%; }

/* alert */
.alert { border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 14px; }
.alert--error { background: #fdecea; color: var(--ng); border: 1px solid #f5c6c2; }
.alert--info { background: var(--blue-light); color: var(--blue-dark); border: 1px solid #c9d9f2; }

/* key-value */
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 14px; margin: 10px 0 0; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; word-break: break-all; }
.kv--compact { grid-template-columns: 110px 1fr; gap: 5px 12px; font-size: 14px; }
.muted { color: var(--muted); font-size: 13px; }
.empty { color: var(--muted); margin: 8px 0 0; }

/* contract */
.contract-list { display: grid; gap: 12px; }
.contract { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.contract__head { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.contract__no { font-weight: 700; color: var(--blue-dark); }

/* status */
.status {
  display: inline-block; font-size: 12px; font-weight: 700; border-radius: 999px;
  padding: 2px 10px; background: #eef1f5; color: var(--muted); white-space: nowrap;
}
.status--active, .status--paid, .status--check-ok { background: #e6f4ea; color: var(--ok); }
.status--pending, .status--shipping, .status--charged, .status--check-warn { background: #fff3e0; color: var(--warn); }
.status--shipped { background: var(--blue-light); color: var(--blue-dark); }
.status--suspended, .status--failed, .status--cancelled, .status--check-ng { background: #fdecea; color: var(--ng); }

/* table */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.table th { font-size: 12px; color: var(--muted); font-weight: 700; background: #f8fafc; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* setup */
.details { border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; margin-top: 8px; }
.details summary { cursor: pointer; font-weight: 700; color: var(--blue-dark); }
.cols { display: block; margin: 6px 0 4px; font-size: 12px; color: var(--muted); white-space: normal; word-break: break-all; }

@media (max-width: 560px) {
  body { font-size: 14px; }
  .card { padding: 18px 14px; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv dt { margin-top: 8px; }
  .kv--compact { grid-template-columns: 1fr; }
  .mp-brand span { display: none; }
}

/* setup_check 診断見出し */
.diag-title { font-size: 14px; margin: 14px 0 4px; color: var(--blue-dark); }