/* WebChat 管理后台样式（叠加在 styles.css 之上，复用其设计变量） */

.admin-noaccess {
  max-width: 420px;
  margin: 80px auto;
  text-align: center;
  padding: 0 20px;
}

.admin-noaccess h2 {
  margin-bottom: 8px;
}

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: calc(12px + env(safe-area-inset-top)) 20px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.admin-brand {
  font-weight: 700;
  font-size: 1.1rem;
}

.admin-me {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
}

.admin-tabs {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.admin-tab {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 8px;
  padding: 7px 14px;
  min-height: 0;
  cursor: pointer;
}

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

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

.admin-actions .ghost,
.admin-toolbar .ghost {
  min-height: 0;
}

.admin-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

.admin-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.admin-toolbar input,
.admin-toolbar select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  background: white;
  min-width: 220px;
}

.admin-table-wrap {
  overflow-x: auto;
  background: var(--panel);
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}

.admin-table th {
  background: var(--bg);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.admin-table tr:hover td {
  background: #f7fcf9;
}

.admin-badge {
  display: inline-block;
  font-size: 0.72rem;
  border-radius: 999px;
  padding: 1px 8px;
  margin-right: 4px;
}

.admin-badge.admin {
  background: var(--primary-soft);
  color: var(--primary);
}

.admin-badge.banned {
  background: rgba(220, 38, 38, 0.12);
  color: var(--danger);
}

.admin-badge.online {
  background: rgba(34, 197, 94, 0.15);
  color: #15803d;
}

.admin-actions-cell .ghost {
  min-height: 0;
  padding: 5px 9px;
  font-size: 0.8rem;
  margin-right: 4px;
}

.admin-split {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.admin-conv-list,
.admin-req-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-conv-list li,
.admin-req-list li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}

.admin-conv-list li {
  cursor: pointer;
}

.admin-conv-list li:hover {
  background: #f2f9f5;
}

.admin-conv-list li .dot {
  float: left;
  margin-top: 6px;
  margin-right: 8px;
}

.admin-conv-body,
.admin-req-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.admin-conv-name,
.admin-req-name {
  font-weight: 600;
}

.admin-conv-preview {
  font-size: 0.82rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-conv-time {
  font-size: 0.72rem;
  color: var(--muted);
}

.admin-messages {
  background: var(--bg);
  border-radius: 12px;
  padding: 14px;
  min-height: 300px;
  max-height: calc(100vh - 220px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-messages .ghost {
  align-self: center;
  min-height: 0;
  margin-bottom: 4px;
}

.admin-req {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.admin-req-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.admin-req-actions .ghost {
  min-height: 0;
  padding: 5px 10px;
}

.admin-msg {
  min-height: 20px;
  font-size: 0.9rem;
}

.admin-msg.error {
  color: var(--danger);
}

.admin-msg.success {
  color: var(--success);
}

.admin-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #20352b;
  color: white;
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 0.9rem;
  z-index: 100;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.25);
  max-width: 90vw;
}

.admin-toast.error {
  background: var(--danger);
}

@media (max-width: 1024px) {
  .admin-split {
    grid-template-columns: 1fr;
  }

  .admin-tabs {
    margin-left: 0;
    order: 3;
    width: 100%;
  }
}