:root {
  --ink: #1b1f24;
  --muted: #6b7280;
  --border: #e2e5e9;
  --accent: #1f6f4f;
  --accent-ink: #ffffff;
  --danger: #b3261e;
  --bg: #fafafa;
  --card-bg: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

.site-header {
  padding: 2rem 1.5rem 1rem;
  text-align: center;
}

.brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.tagline {
  color: var(--muted);
  margin: 0.25rem 0 0;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

h1 {
  margin-top: 0;
  font-size: 1.25rem;
}

form { display: flex; flex-direction: column; gap: 0.5rem; }

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

input[type="text"],
input[type="password"],
input[type="file"] {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
}

button {
  align-self: flex-start;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1.1rem;
  font-size: 0.95rem;
  cursor: pointer;
}

button:hover { opacity: 0.9; }

.link-button {
  background: none;
  color: var(--muted);
  padding: 0;
  text-decoration: underline;
  font-size: 0.85rem;
}

.link-button.danger { color: var(--danger); }

.dashboard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.lookup-forms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .lookup-forms { grid-template-columns: 1fr; }
}

.results-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.results-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.filter-toggle a {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.filter-toggle a:first-child { border-radius: 6px 0 0 6px; }
.filter-toggle a:last-child { border-radius: 0 6px 6px 0; border-left: none; }
.filter-toggle a.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

table.contacts {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

table.contacts th,
table.contacts td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table.contacts tr.direct { background: rgba(31, 111, 79, 0.06); }

.address-cell { white-space: pre-line; }

.muted { color: var(--muted); }

.flashes { list-style: none; padding: 0; margin: 0 0 1rem; }

.flash {
  padding: 0.65rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.flash-success { background: #e6f4ea; color: #1f6f4f; }
.flash-error { background: #fdecea; color: var(--danger); }

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 1rem 1.5rem 2.5rem;
}

.site-footer a { color: inherit; }

/* Honeypot field for the public "Request a QSL Card" form -- hidden
   from real visitors (and screen readers), left for bots to fill in. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}