/* Shared responsive styles for static subpages (guide, privacy, terms) and admin console */
body.subpage-body {
  height: auto;
  min-height: 100dvh;
  background: var(--bg-app);
  color: var(--text-primary);
}

.subpage-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.subpage-header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.subpage-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.subpage-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563eb, #10b981);
  color: #ffffff;
  font-weight: 900;
  font-size: 12px;
}

.subpage-brand-title {
  font-size: 15px;
  font-weight: 800;
  display: block;
}

.subpage-brand-sub {
  font-size: 11px;
  color: var(--text-secondary);
  display: block;
}

.subpage-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.subpage-nav-link {
  padding: 6px 11px;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
}

.subpage-nav-link.active {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--primary-soft);
}

.subpage-nav-link.cta {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.subpage-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 16px 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.doc-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.doc-card h1 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.35;
}

.doc-card h2 {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--text-primary);
}

.doc-card h3 {
  margin: 14px 0 6px;
  font-size: 14px;
  color: var(--emerald);
}

.doc-card p,
.doc-card li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.doc-card ul,
.doc-card ol {
  margin: 6px 0 0;
  padding-left: 20px;
}

.doc-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.feature-item {
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.feature-item strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.feature-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

.subpage-table-wrap {
  overflow-x: auto;
  margin-top: 10px;
}

.subpage-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.subpage-table th,
.subpage-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.subpage-table th {
  color: var(--text-primary);
  font-weight: 800;
  background: var(--bg-surface-2);
}

.subpage-table td {
  color: var(--text-secondary);
}

.callout-box {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-strong);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.callout-box.warn {
  border-color: rgba(245, 158, 11, 0.45);
  background: var(--amber-soft);
}

.callout-box.ok {
  border-color: rgba(16, 185, 129, 0.45);
  background: var(--emerald-soft);
}

.subpage-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 16px 32px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

/* ==================== ADMIN CONSOLE STYLES ==================== */
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-tab-btn {
  padding: 9px 14px;
  border-radius: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 800;
}

.admin-tab-btn.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}

.admin-panel {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.admin-panel.active {
  display: flex;
}

.admin-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.admin-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.admin-field label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}

.admin-input,
.admin-textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--bg-surface-2);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
}

.admin-textarea {
  min-height: 220px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
}

.admin-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.admin-stat-chip {
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.admin-stat-chip small {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
}

.admin-stat-chip strong {
  font-size: 20px;
  font-weight: 900;
  color: var(--emerald);
}

.rival-edit-row {
  display: grid;
  grid-template-columns: 54px minmax(110px, 1.4fr) repeat(3, minmax(68px, 0.8fr)) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.pr-item-editor {
  background: var(--bg-surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (max-width: 640px) {
  .rival-edit-row {
    grid-template-columns: 50px 1fr auto;
  }
}

.admin-primary-btn {
  padding: 9px 14px;
  border-radius: 10px;
  background: var(--primary);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
}

.admin-emerald-btn {
  padding: 9px 14px;
  border-radius: 10px;
  background: var(--emerald);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
}

.admin-ghost-btn {
  padding: 9px 14px;
  border-radius: 10px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 700;
}

.admin-danger-btn {
  padding: 7px 11px;
  border-radius: 9px;
  background: var(--rose-soft);
  border: 1px solid rgba(244, 63, 94, 0.45);
  color: var(--rose);
  font-size: 12px;
  font-weight: 800;
}