/* OpenTiger 后台 — 传统左右布局 */
:root {
  --adm-sider: #1f2d3d;
  --adm-sider-2: #263445;
  --adm-accent: #409eff;
  --adm-accent-soft: #ecf5ff;
  --adm-bg: #f0f2f5;
  --adm-panel: #fff;
  --adm-text: #303133;
  --adm-muted: #909399;
  --adm-line: #ebeef5;
  --adm-danger: #f56c6c;
  --adm-ok: #67c23a;
  --adm-warn: #e6a23c;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--adm-text);
  background: var(--adm-bg);
}

.adm-app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.adm-sider {
  background: linear-gradient(180deg, var(--adm-sider), #17212b);
  color: #bfcbd9;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.adm-logo {
  padding: 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.adm-logo strong {
  color: #fff;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.adm-logo span { font-size: 0.78rem; opacity: 0.7; }

.adm-menu {
  display: flex;
  flex-direction: column;
  padding: 10px 8px;
  gap: 2px;
  flex: 1;
}

.adm-menu-item {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 11px 14px;
  border-radius: 4px;
  cursor: pointer;
  font: inherit;
  font-size: 0.92rem;
}
.adm-menu-item:hover { background: var(--adm-sider-2); color: #fff; }
.adm-menu-item.active {
  background: var(--adm-accent);
  color: #fff;
}

.adm-back {
  margin: 12px;
  color: #8a9bb0;
  text-decoration: none;
  font-size: 0.85rem;
  padding: 8px 10px;
}
.adm-back:hover { color: #fff; }

.adm-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.adm-top {
  height: 52px;
  background: var(--adm-panel);
  border-bottom: 1px solid var(--adm-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}
.adm-breadcrumb { font-weight: 600; }
.adm-top-right { display: flex; align-items: center; gap: 12px; color: var(--adm-muted); font-size: 0.9rem; }

.adm-content {
  padding: 16px 20px 28px;
  flex: 1;
}

.adm-page { display: none; }
.adm-page.active { display: block; }

.adm-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}
.adm-card {
  background: var(--adm-panel);
  border: 1px solid var(--adm-line);
  border-radius: 4px;
  padding: 18px 16px;
}
.adm-card .label { color: var(--adm-muted); font-size: 0.85rem; }
.adm-card .value {
  margin-top: 8px;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--adm-accent);
}

.adm-hint { color: var(--adm-muted); font-size: 0.88rem; }

.adm-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
}
.adm-toolbar h2 { margin: 0; font-size: 1.05rem; }
.adm-toolbar-right { display: flex; gap: 8px; align-items: center; }

.adm-btn {
  appearance: none;
  border: 1px solid var(--adm-line);
  background: #fff;
  color: var(--adm-text);
  border-radius: 4px;
  padding: 7px 14px;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}
.adm-btn.primary {
  background: var(--adm-accent);
  border-color: var(--adm-accent);
  color: #fff;
}
.adm-btn.danger {
  background: #fff;
  border-color: #fbc4c4;
  color: var(--adm-danger);
}
.adm-btn.ghost { background: transparent; }
.adm-btn:hover { filter: brightness(0.98); }
.adm-btn.small { padding: 4px 10px; font-size: 0.8rem; }

.adm-select, .adm-input, .adm-textarea {
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  padding: 7px 10px;
  font: inherit;
  font-size: 0.88rem;
  width: 100%;
  background: #fff;
  color: var(--adm-text);
}
.adm-textarea { min-height: 72px; resize: vertical; }

.adm-table-wrap {
  background: var(--adm-panel);
  border: 1px solid var(--adm-line);
  border-radius: 4px;
  overflow: auto;
}
.adm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.adm-table th, .adm-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--adm-line);
  text-align: left;
  white-space: nowrap;
}
.adm-table th {
  background: #fafafa;
  color: #606266;
  font-weight: 600;
}
.adm-table tr:hover td { background: #fafcff; }

.adm-tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 2px;
  font-size: 0.78rem;
  background: var(--adm-accent-soft);
  color: var(--adm-accent);
}
.adm-tag.warn { background: #fdf6ec; color: var(--adm-warn); }
.adm-tag.ok { background: #f0f9eb; color: var(--adm-ok); }
.adm-tag.danger { background: #fef0f0; color: var(--adm-danger); }

.adm-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
}
.adm-modal.hidden { display: none; }
.adm-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
.adm-modal-box {
  position: relative;
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.adm-modal-head, .adm-modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--adm-line);
}
.adm-modal-foot {
  border-bottom: 0;
  border-top: 1px solid var(--adm-line);
  justify-content: flex-end;
  gap: 8px;
}
.adm-modal-head h3 { margin: 0; font-size: 1rem; }
.adm-modal-x {
  border: 0;
  background: transparent;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--adm-muted);
}
.adm-modal-body { padding: 16px; display: grid; gap: 12px; }
.adm-field label {
  display: block;
  font-size: 0.82rem;
  color: var(--adm-muted);
  margin-bottom: 4px;
}
.adm-check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--adm-line);
  padding: 10px;
  border-radius: 4px;
}
.adm-check-grid label {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--adm-text);
  margin: 0;
}

.adm-tree-name {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}
.adm-tree-branch {
  color: #c0c4cc;
  font-family: Consolas, monospace;
}
.adm-empty {
  text-align: center;
  color: var(--adm-muted);
  padding: 24px !important;
}
.adm-hint {
  margin: 0 0 12px;
  color: var(--adm-muted);
  font-size: 0.85rem;
}
code {
  font-size: 0.82rem;
  background: #f5f7fa;
  padding: 1px 6px;
  border-radius: 2px;
}

.adm-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #303133;
  color: #fff;
  padding: 10px 18px;
  border-radius: 4px;
  z-index: 1100;
  font-size: 0.88rem;
}
.adm-toast.ok { background: var(--adm-ok); }
.adm-toast.err { background: var(--adm-danger); }

@media (max-width: 900px) {
  .adm-app { grid-template-columns: 1fr; }
  .adm-sider { min-height: auto; }
  .adm-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .adm-cards { grid-template-columns: 1fr; }
  .adm-check-grid { grid-template-columns: 1fr; }
}