:root {
  --bg: #f4f6f5;
  --surface: #ffffff;
  --ink: #1d2b23;
  --muted: #5a6b62;
  --border: #dde5e0;
  --primary: #1f6f4a;
  --primary-dark: #17573a;
  --danger: #a3312a;
  --warn-bg: #fff6e0;
  --warn-border: #e9d38a;
  --radius: 10px;
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

a { color: var(--primary-dark); }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

.wrap-narrow {
  max-width: 480px;
  margin: 48px auto;
  padding: 0 20px;
}

.topbar {
  background: var(--primary);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .brand {
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  text-decoration: none;
}

.topbar nav a {
  color: #eafff2;
  text-decoration: none;
  margin-left: 18px;
  font-size: 0.95rem;
}

.topbar nav a:hover { text-decoration: underline; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}

h1 { font-size: 1.5rem; margin: 0 0 6px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 20px; }

table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.02em; }
th a { color: var(--muted); text-decoration: none; }
th a:hover { color: var(--ink); }
tr.household-start td { border-top: 2px solid var(--border); }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}
.badge-ok { background: #e2f4e8; color: var(--primary-dark); }
.badge-warn { background: var(--warn-bg); color: #8a5a00; }
.badge-muted { background: #eceeec; color: var(--muted); }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  text-decoration: none;
}
.btn:hover { background: var(--primary-dark); }
.btn-secondary { background: #eef1ef; color: var(--ink); }
.btn-secondary:hover { background: #dfe5e1; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #7d241f; }
.btn-small { padding: 4px 10px; font-size: 0.85rem; }

form.inline { display: inline; }

label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  margin-bottom: 14px;
  font-family: inherit;
}
textarea { font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; }
fieldset { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 16px; padding: 12px 16px; }
legend { font-weight: 600; padding: 0 6px; }

.flash-ok { background: #e2f4e8; border: 1px solid #b9e0c6; color: var(--primary-dark); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.flash-error { background: #fbe7e5; border: 1px solid #eab5b0; color: var(--danger); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }

.email-preview {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: #fafcfb;
  margin-bottom: 10px;
}
.email-preview img { max-width: 220px; }
.email-preview-meta { font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; }

.placeholder-hint { font-size: 0.85rem; color: var(--muted); margin: -6px 0 14px; }
.placeholder-hint code { background: #eceeec; padding: 1px 5px; border-radius: 4px; }

.text-muted { color: var(--muted); }
.text-right { text-align: right; }