/*
 * Same paper/ink/stamp system as the public receipt page (see app.css's
 * header comment), expressed quietly here — this is a working tool used
 * all day, so no perforation/barcode theatrics, just the shared palette and
 * the Courier Prime display face reserved for headings/labels/the wordmark.
 */
.admin-body { background: var(--surface); min-height: 100vh; }

.admin-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.admin-nav-brand { font-family: var(--font-display); font-weight: 700; text-decoration: none; color: var(--ink); }
.admin-nav-right { display: flex; align-items: center; gap: 1rem; font-size: 0.9rem; }
.admin-nav-user { color: var(--ink-soft); }
.admin-nav-logout { color: var(--stamp); text-decoration: none; }

.admin-main { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.admin-main--narrow { max-width: 640px; }
.admin-main-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.admin-main h1 { font-family: var(--font-display); }
.admin-empty { color: var(--ink-soft); }

.admin-back-link {
  display: inline-block;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}
.admin-back-link:hover { color: var(--stamp); }

.admin-form-actions { display: flex; gap: 0.75rem; align-items: center; }
.admin-form-actions .btn-secondary { text-decoration: none; }

.admin-table { width: 100%; border-collapse: collapse; background: var(--paper); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow); }
.admin-table th, .admin-table td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px dotted var(--line); font-size: 0.9rem; }
.admin-table th { font-family: var(--font-display); color: var(--ink-soft); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table-actions { display: flex; gap: 0.75rem; align-items: center; }
.admin-table-actions form { display: inline; margin: 0; }

.badge { display: inline-block; padding: 0.15rem 0.6rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge--on { background: #e4ede4; color: var(--verified); }
.badge--off { background: var(--paper-dark); color: var(--ink-soft); }

.link-danger { background: none; border: none; color: var(--stamp); cursor: pointer; font: inherit; font-size: 0.85rem; padding: 0; }

.admin-form fieldset { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1rem 1.25rem 1.25rem; margin-bottom: 1.25rem; background: var(--paper); }
.admin-form legend { font-family: var(--font-display); font-weight: 700; padding: 0 0.4rem; }
.admin-form legend h2 { display: inline; font: inherit; margin: 0; }
.fieldset-hint { margin: -0.5rem 0 0.9rem; font-size: 0.82rem; color: var(--ink-soft); }
.admin-form label { display: block; margin-bottom: 0.9rem; font-size: 0.88rem; color: var(--ink-soft); }
.admin-form input[type="text"],
.admin-form input[type="url"],
.admin-form select {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.6rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  font: inherit;
  color: var(--ink);
  background: var(--paper-dark);
}
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; }
.checkbox-label input { width: auto; margin: 0; }
.checkbox-label--tight { white-space: nowrap; font-size: 0.8rem; }

.link-row {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1.6fr auto auto;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.6rem;
}
.link-row input { margin: 0; }
.link-row select { margin: 0; }

.btn-secondary { background: var(--paper-dark); color: var(--stamp); border: 1px solid var(--line); }

.admin-auth { min-height: 100vh; display: grid; place-items: center; }
.admin-auth-card { background: var(--paper); border-radius: var(--radius-lg); box-shadow: var(--shadow-paper); padding: 2.5rem; width: 100%; max-width: 340px; }
.admin-auth-card h1 { margin: 0 0 0.15rem; font-family: var(--font-display); font-size: 1.3rem; }
.admin-auth-sub { color: var(--ink-soft); margin: 0 0 1.5rem; }
.admin-auth-card label { display: block; margin-bottom: 1rem; font-size: 0.85rem; color: var(--ink-soft); }
.admin-auth-card input { display: block; width: 100%; margin-top: 0.3rem; padding: 0.65rem 0.75rem; border-radius: 8px; border: 1px solid var(--line); background: var(--paper-dark); font: inherit; }
.admin-auth-card .btn { width: 100%; margin-top: 0.5rem; }

.admin-error { background: #fbe9e7; color: var(--stamp); padding: 0.6rem 0.9rem; border-radius: 8px; font-size: 0.85rem; margin-bottom: 1rem; }

.admin-banner { padding: 0.75rem 1.1rem; border-radius: 8px; font-size: 0.85rem; margin: 0 auto 1.25rem; max-width: 900px; }
.admin-banner--warning { background: #fbf1dc; color: #8a5a00; border: 1px solid #e8d29a; }

.qr-panel {
  background: var(--paper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
}
.qr-preview svg, .qr-card-preview svg { max-width: 100%; height: auto; }
.qr-card-preview svg { max-width: 280px; }
.qr-url-label { display: block; margin: 1.25rem 0 1rem; font-size: 0.85rem; color: var(--ink-soft); text-align: left; }
.qr-url-label input {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.6rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  font: inherit;
  background: var(--paper-dark);
  cursor: pointer;
}
.qr-downloads { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }
.qr-downloads .btn { text-decoration: none; }
.qr-card-heading { font-family: var(--font-display); font-size: 1rem; margin-bottom: 0.75rem; }

.analytics-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-bottom: 2rem; }
.analytics-stat {
  background: var(--paper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 1.1rem 0.75rem;
  text-align: center;
}
.analytics-stat-value { display: block; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; }
.analytics-stat-label { display: block; font-size: 0.75rem; color: var(--ink-soft); margin-top: 0.2rem; }

.analytics-links { background: var(--paper); border-radius: var(--radius-md); box-shadow: var(--shadow); padding: 0.5rem 1.25rem; }
.analytics-link-row {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px dotted var(--line);
}
.analytics-link-row:last-child { border-bottom: none; }
.analytics-link-info { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
.analytics-link-type { font-weight: 600; font-size: 0.88rem; }
.analytics-link-label { font-size: 0.78rem; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.analytics-link-bar-track { background: var(--paper-dark); border-radius: 999px; height: 8px; overflow: hidden; }
.analytics-link-bar { background: var(--stamp); height: 100%; border-radius: 999px; }
.analytics-link-counts { display: flex; flex-direction: column; align-items: flex-end; font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; white-space: nowrap; }
.analytics-link-counts-label { font-weight: 400; color: var(--ink-soft); font-size: 0.7rem; text-transform: uppercase; }

@media (max-width: 560px) {
  .analytics-summary { grid-template-columns: 1fr; }
  .analytics-link-row { grid-template-columns: 1fr; text-align: left; }
  .analytics-link-counts { flex-direction: row; gap: 0.75rem; align-items: baseline; }
}

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