/* Site header + admin + shared auth forms */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 252, 248, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.site-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.site-back-btn {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
}

.site-back-btn:hover { color: var(--accent); }

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
  min-width: 0;
}

.site-logo img { border-radius: 10px; flex-shrink: 0; }

.site-logo-text {
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.site-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-account-btn,
.site-admin-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  text-decoration: none;
}

.site-account-btn:hover,
.site-admin-link:hover {
  border-color: rgba(233, 69, 96, 0.25);
  color: var(--accent);
}

.site-logout-btn {
  width: auto !important;
  padding: 6px 12px !important;
  font-size: 0.82rem !important;
}

.site-account-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.site-account-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-modal-overlay[hidden] { display: none !important; }

.site-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(45, 42, 38, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.site-modal {
  width: min(420px, 100%);
  max-height: 85vh;
  overflow: auto;
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 22px 18px 18px;
  box-shadow: var(--shadow);
  position: relative;
}

.site-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-muted);
}

.site-modal h2 {
  margin: 0 0 6px;
  font-size: 1.15rem;
}

.site-modal-sub {
  margin: 0 0 14px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.site-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.site-tab {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.site-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.site-field {
  display: block;
  margin-bottom: 12px;
}

.site-field > span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.site-field input,
.site-field select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font: inherit;
}

.site-auth-error {
  margin: 0 0 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bad-soft);
  color: var(--bad);
  font-size: 0.85rem;
}

.site-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}

.site-btn-primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
}

.site-btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  width: 100%;
  margin-top: 10px;
}

.site-history-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.site-history-list {
  max-height: 220px;
  overflow: auto;
  margin-bottom: 12px;
}

.site-history-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.site-history-title { font-weight: 600; font-size: 0.9rem; }
.site-history-meta { font-size: 0.8rem; color: var(--ink-muted); }
.site-history-empty { color: var(--ink-muted); font-size: 0.9rem; }

/* Admin page */
.admin-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

.admin-hero {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.admin-hero h1 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.admin-hero p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.admin-tab {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.admin-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.admin-card {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.admin-card h2 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.admin-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 640px) {
  .admin-grid-2 { grid-template-columns: 1fr; }
}

.admin-msg {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
}

.admin-msg.ok {
  background: var(--ok-soft);
  color: var(--ok);
}

.admin-msg.err {
  background: var(--bad-soft);
  color: var(--bad);
}

.admin-table-wrap { overflow-x: auto; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.admin-table th,
.admin-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--ink-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admin-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.admin-badge.admin {
  background: rgba(233, 69, 96, 0.12);
  color: var(--accent);
}

.admin-badge.user {
  background: rgba(45, 42, 38, 0.06);
  color: var(--ink-soft);
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-btn-sm {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.admin-btn-sm.danger {
  border-color: rgba(185, 28, 28, 0.25);
  color: var(--bad);
}

.admin-btn-sm:hover {
  border-color: rgba(233, 69, 96, 0.3);
  color: var(--accent);
}

.admin-key-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.admin-key-row input { flex: 1; }

.admin-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
}

.admin-status.ok {
  background: var(--ok-soft);
  color: var(--ok);
}

.admin-status.warn {
  background: rgba(245, 158, 11, 0.12);
  color: #b45309;
}

.admin-home-link {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}

.admin-home-link:hover { color: var(--accent); }