/* ============================================================
   ima 管理控制台 · 商业科技风（与主站同一设计体系，管理端差异化）
   更深邃的侧栏 / 更强的数据密度 / 审计与权限语义色
   ============================================================ */

.admin-body { background: var(--bg); }
#adminApp {
  position: relative; z-index: 1;
  display: flex;
  height: 100vh; overflow: hidden;
}
#adminMain { overflow: auto; padding: 22px 24px 44px; }

/* 管理端侧边栏：比主站更深一档，突出内部管理属性 */
.admin-side { background: linear-gradient(180deg, #070a12 0%, #05070d 100%); }
.admin-side::after { background: linear-gradient(180deg, rgba(34, 224, 192, 0.4), transparent); }
.admin-side .brand-name { color: #eaf1ff; letter-spacing: 1.2px; }
.admin-side .brand-name::after {
  content: "ADMIN"; margin-left: 8px; font-size: 9px; letter-spacing: 1px;
  padding: 1px 6px; border-radius: 999px; vertical-align: 2px;
  color: #8fe8d5; background: var(--cyan-soft); border: 1px solid rgba(34, 224, 192, 0.3);
}
.admin-logo {
  background: linear-gradient(135deg, #22e0c0 0%, #1f5fd8 60%, #3d8bff 130%) !important;
  color: #04121a !important;
  font-size: 15px !important;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(34, 224, 192, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}
.admin-side .nav-item { color: var(--text-2); }
.admin-side .nav-item:hover { background: rgba(122, 152, 200, 0.08); color: var(--text); }
.admin-side .nav-item.active {
  background: linear-gradient(90deg, rgba(34, 224, 192, 0.18), rgba(34, 224, 192, 0.02));
  color: #d8fff6;
  border-left-color: var(--cyan);
}
.admin-side .nav-item.active .ico { color: #63f0d6; filter: drop-shadow(0 0 7px rgba(34, 224, 192, 0.55)); }
.admin-side .side-foot { border-top: 1px solid var(--line); }
.admin-side .nav { flex: 1; }
.admin-audit-tip {
  font-size: 11px;
  line-height: 1.5;
  color: #f3c95e;
  background: var(--warn-soft);
  border: 1px solid rgba(240, 180, 41, 0.28);
  border-radius: 8px;
  padding: 6px 9px;
  margin-bottom: 8px;
}
.admin-role { color: var(--sub); }
.admin-avatar {
  background: linear-gradient(135deg, #22e0c0, #1f5fd8) !important;
  color: #04121a !important;
  box-shadow: 0 4px 12px rgba(34, 224, 192, 0.32) !important;
}

/* 管理端登录卡：青蓝顶边，与普通用户登录区分 */
.admin-card { border-top: none; }
.admin-card::before {
  content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 224, 192, 0.85), rgba(61, 139, 255, 0.6), transparent);
}
.admin-card h2 { letter-spacing: 0.5px; }
.admin-card .tip { color: var(--sub); font-size: 12px; margin-bottom: 16px; }
.admin-warn {
  color: #f3c95e !important;
  background: var(--warn-soft);
  border: 1px solid rgba(240, 180, 41, 0.28);
  border-radius: 9px;
  padding: 8px 10px;
  margin-top: 14px !important;
  line-height: 1.6;
}

/* ---------- 页面标题（管理端为内容区标题块，非固定头栏） ---------- */
.page-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  height: auto;
  flex: none;
  margin-bottom: 18px;
  padding: 0;
  border-bottom: none;
  background: none;
  backdrop-filter: none;
  flex-wrap: wrap;
}
.page-head h1 {
  font-size: 19px; margin: 0; padding-left: 12px; font-weight: 600;
  color: #f0f5ff; letter-spacing: 0.5px;
}
.page-head h1::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 16px; border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--brand));
  box-shadow: 0 0 10px rgba(34, 224, 192, 0.6);
}
.page-head .sub { color: var(--sub); font-size: 12px; }
.page-head .spacer { flex: 1; }
.page-head .btn { margin-left: 8px; }

/* ---------- 统计卡 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 16px; }
.stat-grid.small { grid-template-columns: repeat(auto-fit, minmax(148px, 1fr)); }
.stat-card {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, rgba(16, 23, 37, 0.9), rgba(11, 16, 26, 0.86));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 15px 17px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: 0.18s;
}
.stat-card::before {
  content: ""; position: absolute; top: 0; left: 14px; right: 14px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(61, 139, 255, 0.5), transparent);
  opacity: 0.7;
}
.stat-card:hover { border-color: var(--brand-line); box-shadow: var(--glow); }
.stat-card.accent {
  border-color: var(--brand-line);
  background: linear-gradient(160deg, rgba(61, 139, 255, 0.16), rgba(11, 16, 26, 0.9));
}
.stat-card.accent::before { background: linear-gradient(90deg, transparent, rgba(61, 139, 255, 0.85), transparent); opacity: 1; }
.stat-card.warn {
  border-color: rgba(240, 180, 41, 0.34);
  background: linear-gradient(160deg, rgba(240, 180, 41, 0.14), rgba(11, 16, 26, 0.9));
}
.stat-card.warn::before { background: linear-gradient(90deg, transparent, rgba(240, 180, 41, 0.8), transparent); opacity: 1; }
.stat-label { font-size: 11px; color: var(--sub); letter-spacing: 1px; text-transform: uppercase; }
.stat-value {
  font-size: 26px; font-weight: 700; color: #eef4ff; margin: 7px 0 3px;
  font-family: var(--mono); letter-spacing: -0.5px;
}
.stat-card.accent .stat-value { color: #9fc4ff; }
.stat-card.warn .stat-value { color: #f3c95e; }
.stat-sub { font-size: 12px; color: var(--sub); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
@media (max-width: 1100px) { .two-col { grid-template-columns: 1fr; } }

/* 窄屏：侧栏收成图标条，隐藏审计提示与角色文字，避免文字竖排溢出 */
@media (max-width: 900px) {
  .admin-audit-tip { display: none; }
  .admin-role { display: none; }
  .admin-user-meta { display: none; }
  .admin-side .side-foot { border-top: none; }
}

/* ---------- 面板（覆盖 app.css 的通用 panel，保持同源） ---------- */
.panel {
  background: linear-gradient(160deg, rgba(16, 23, 37, 0.82), rgba(11, 16, 26, 0.8));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 14px;
}
.panel h3 {
  font-size: 12px; margin: 0 0 13px; color: #e6eefc; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}
.panel h3::before {
  content: ""; width: 3px; height: 12px; border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--brand));
}

/* ---------- 过滤栏 ---------- */
.filter-bar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.filter-bar .input { max-width: 250px; }

/* ---------- 表格 ---------- */
.table-wrap {
  background: linear-gradient(160deg, rgba(16, 23, 37, 0.72), rgba(11, 16, 26, 0.7));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: auto;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25);
}
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; padding: 11px 13px;
  background: rgba(122, 152, 200, 0.06); color: var(--sub);
  font-weight: 600; font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  white-space: nowrap; border-bottom: 1px solid var(--line-2);
}
.table td { padding: 10px 13px; border-bottom: 1px solid var(--line); vertical-align: middle; color: var(--text-2); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(61, 139, 255, 0.06); }
.wrap-cell { max-width: 260px; word-break: break-all; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.2px; }
.dim { color: var(--sub); }

/* ---------- 操作按钮（管理端 .mini 为实体小按钮） ---------- */
.ops { white-space: nowrap; }
.ops .mini { margin-right: 4px; }
.mini {
  border: 1px solid var(--line-2); background: rgba(122, 152, 200, 0.07); color: var(--text-2);
  border-radius: 7px; padding: 3px 10px; font-size: 12px; cursor: pointer;
  font-family: inherit; transition: 0.15s;
}
.mini:hover { border-color: var(--brand-line); color: #cfe0ff; background: rgba(61, 139, 255, 0.14); }
.mini.danger:hover { border-color: rgba(255, 95, 109, 0.5); color: #ffb3ba; background: rgba(255, 95, 109, 0.14); }
.mini-input { padding: 3px 8px; font-size: 12px; max-width: 130px; height: 26px; }

/* ---------- 标签 ---------- */
.tag {
  display: inline-block; padding: 1px 9px; border-radius: 999px;
  font-size: 11px; background: rgba(122, 152, 200, 0.12); color: var(--text-2);
  border: 1px solid rgba(122, 152, 200, 0.16); white-space: nowrap;
}
.tag.ok { background: var(--ok-soft); color: var(--ok); border-color: rgba(47, 212, 143, 0.3); }
.tag.bad { background: var(--err-soft); color: var(--err); border-color: rgba(255, 95, 109, 0.3); }
.tag.warn { background: var(--warn-soft); color: var(--warn); border-color: rgba(240, 180, 41, 0.3); }
.tag.accent { background: var(--brand-soft); color: #9fc4ff; border-color: var(--brand-line); }
.chip {
  display: inline-block; padding: 1px 8px; margin: 2px 4px 2px 0;
  border-radius: 6px; background: rgba(122, 152, 200, 0.1); color: var(--text-2);
  border: 1px solid rgba(122, 152, 200, 0.14); font-size: 11px;
}

/* ---------- 空态 ---------- */
.empty {
  padding: 32px; text-align: center; color: var(--sub); font-size: 13px;
  background: linear-gradient(160deg, rgba(16, 23, 37, 0.6), rgba(11, 16, 26, 0.55));
  border: 1px dashed rgba(122, 152, 200, 0.3); border-radius: var(--radius);
}
.empty.loading { border-style: solid; }

/* ---------- 迷你柱状图 ---------- */
.mini-chart { display: flex; align-items: flex-end; gap: 10px; height: 152px; padding-top: 8px; }
.mini-bar-item { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; }
.mini-bar-track {
  flex: 1; width: 100%; max-width: 34px; display: flex; align-items: flex-end;
  background: rgba(122, 152, 200, 0.08); border-radius: 5px; overflow: hidden;
  border: 1px solid rgba(122, 152, 200, 0.1);
}
.mini-bar { width: 100%; border-radius: 5px; transition: height 0.35s cubic-bezier(0.22, 1, 0.36, 1); }
.mini-bar-label { font-size: 11px; color: var(--sub); margin-top: 5px; }
.mini-bar-val { font-size: 11px; color: var(--text-2); font-family: var(--mono); }

/* ---------- 键值列表 ---------- */
.kv-list > div {
  display: flex; justify-content: space-between; gap: 12px; padding: 8px 0;
  border-bottom: 1px dashed var(--line); font-size: 13px;
}
.kv-list > div:last-child { border-bottom: none; }
.kv-list span { color: var(--sub); }
.kv-list b { color: #e2ebfa; font-weight: 600; text-align: right; word-break: break-all; }

/* ---------- 知识库块 ---------- */
.kb-block {
  border: 1px solid var(--line); border-radius: 11px; padding: 11px 13px; margin-bottom: 10px;
  background: linear-gradient(160deg, rgba(16, 23, 37, 0.66), rgba(11, 16, 26, 0.6));
  transition: 0.16s;
}
.kb-block:hover { border-color: var(--line-strong); }
.kb-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.kb-head b { font-size: 13px; color: #e9f0fc; }
.kb-head .dim { font-size: 12px; }
.kb-head .kb-add { margin-left: auto; }

/* ---------- 表单（管理端密度更高） ---------- */
.field { margin-bottom: 13px; }
.field label { display: block; font-size: 12px; color: var(--text-2); margin-bottom: 6px; letter-spacing: 0.3px; }
.field .input, .field textarea, .field select { width: 100%; }
.field textarea { resize: vertical; font-family: inherit; }
.hint { font-size: 12px; color: var(--sub); margin: 6px 0 0; line-height: 1.65; }
.hint code { background: rgba(122, 152, 200, 0.12); padding: 1px 6px; border-radius: 5px; color: #9fc4ff; font-family: var(--mono); }
.hint a { color: #7fb0ff; text-decoration: none; }
.hint a:hover { text-decoration: underline; }

.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* ---------- 审计日志语义色 ---------- */
.ap-ok, .pr-ok, .r-ok { color: var(--ok); }
.ap-no, .pr-no, .r-no { color: var(--err); }
.u-edit { color: #7fb0ff; }
.u-pwd { color: var(--warn); }
.u-toggle, .u-2fa, .u-role { color: var(--cyan); }
.r-ok, .r-no { font-weight: 600; }
.kb-role, .kb-add, .kb-del { font-size: 12px; }