/* mpower tenant — minimal styling for the plan/idea review surface. */
:root {
  --brand: #6d28d9;
  --ink: #1c1b22;
  --muted: #6b6b76;
  --line: #e4e2ea;
  --bg: #faf9fc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.topbar .brand {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--brand);
  text-decoration: none;
  display: flex;
  align-items: center;
}
.topbar .brand img { height: 34px; display: block; }
.topbar nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.topbar nav a:hover { color: var(--brand); }
main { max-width: 46rem; margin: 0 auto; padding: 1.75rem 1.25rem; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
}
.card.signin { max-width: 30rem; }
h1 { margin-top: 0; letter-spacing: -0.02em; }
.muted { color: var(--muted); }
.muted.small { font-size: 0.82rem; }
a { color: var(--brand); }
.doc-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.doc-list li { padding: 0.6rem 0; border-top: 1px solid var(--line); }
.doc-list li:first-child { border-top: 0; }
.doc-list a { text-decoration: none; font-weight: 600; }
.doc-list a:hover { text-decoration: underline; }
.doc :first-child { margin-top: 0; }
.doc pre {
  background: #f3f1f8;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  overflow-x: auto;
}
.doc code { background: #f3f1f8; padding: 0.1rem 0.3rem; border-radius: 4px; }
.doc pre code { background: none; padding: 0; }
.doc blockquote {
  margin: 1rem 0;
  padding: 0.2rem 1rem;
  border-left: 3px solid var(--brand);
  color: var(--muted);
}
/* sign-in form */
.signin-form label { display: block; margin: 14px 0 6px; font-weight: 600; }
.signin-form input[type=email] {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px;
  border: 1px solid #ccc; border-radius: 8px; font-size: 16px;
}
.signin-form button {
  margin-top: 14px; padding: 10px 16px; border: 0; border-radius: 8px;
  background: var(--brand); color: #fff; font-size: 15px; cursor: pointer;
}
.signin-form button:hover { filter: brightness(1.08); }
.banner { padding: 10px 14px; border-radius: 8px; margin: 14px 0; font-size: 14px; line-height: 1.5; }
.banner-ok { background: #eaf6ec; border: 1px solid #b6dcbd; }
.banner-err { background: #fcebeb; border: 1px solid #e6b6b6; }