/* 管理后台专用样式，复用 styles.css 的设计变量与基础组件 */

.ad-wide { max-width: 1280px; }
.admin-body .topbar-meta { display: flex; align-items: center; gap: 10px; }
.ad-link { color: var(--muted); text-decoration: none; font-size: 12.5px; }
.ad-link:hover { color: var(--accent); }
.ad-sep { color: var(--line-strong); }
#sessInfo { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.btn-sm.danger { color: var(--fail); border-color: #f0c9c7; }
.btn-sm.danger:hover { background: var(--fail-soft); border-color: var(--fail); color: var(--fail); }

/* ---------- 登录 ---------- */
.ad-login { display: grid; place-items: center; padding: 68px 0 60px; }
.ad-login-card { width: 100%; max-width: 460px; margin: 0; }
.ad-login-head { display: flex; gap: 14px; padding: 24px 24px 4px; }
.ad-lock {
  width: 44px; height: 44px; border-radius: 13px; flex: 0 0 auto;
  display: grid; place-items: center; font-size: 21px;
  background: var(--accent-soft); border: 1px solid #d7e4ff;
}
.ad-login-head h1 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.2px; }
.ad-login-head p { margin: 0; font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.ad-login-head code, .foot code { background: #eef1f6; padding: 1px 5px; border-radius: 5px; font-size: 11.5px; }
.ad-login-form { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 8px; }
.ad-login-form label { font-size: 12px; color: var(--muted); }
.ad-login-form input {
  height: 46px; padding: 0 14px; border-radius: 11px;
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink);
  font-family: var(--mono); font-size: 15px; letter-spacing: 1px; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.ad-login-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.ad-btn {
  height: 46px; border: 0; border-radius: 11px; cursor: pointer;
  font-family: inherit; font-size: 14.5px; font-weight: 600;
  background: var(--accent); color: #fff; margin-top: 6px;
  transition: background .15s;
}
.ad-btn:hover { background: #1d4ed8; }
.ad-btn:disabled { background: #93adf6; cursor: progress; }
.ad-btn.ghost { background: #fff; color: var(--ink-2); border: 1px solid var(--line-strong); }
.ad-btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.ad-msg {
  margin: 0 24px 22px; padding: 9px 13px; border-radius: 9px; font-size: 12.5px;
  background: var(--fail-soft); color: var(--fail); border: 1px solid #f3d2cf;
}
.ad-msg.ok { background: var(--ok-soft); color: var(--ok); border-color: #cbe9d7; }

/* ---------- 头部 ---------- */
.ad-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; padding: 30px 0 18px;
}
.ad-head h1 { margin: 0 0 5px; font-size: 25px; letter-spacing: -0.4px; }
.ad-sub { margin: 0; font-size: 12.5px; color: var(--muted); }
.ad-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ad-switch {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px;
  color: var(--muted); cursor: pointer; user-select: none;
  border: 1px solid var(--line); background: #fff; padding: 4px 10px; border-radius: 8px;
}
.ad-switch input { accent-color: var(--accent); margin: 0; }

/* ---------- 概览 ---------- */
.ad-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .ad-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .ad-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ad-overview {
  display: grid; grid-template-columns: 1.15fr 1.15fr 1fr; gap: 26px;
}
@media (max-width: 1000px) { .ad-overview { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .ad-overview { grid-template-columns: 1fr; } }
.ad-mini-title {
  font-size: 11.5px; color: var(--muted); font-weight: 600;
  letter-spacing: .4px; margin-bottom: 12px;
}
.ad-spark { display: flex; align-items: flex-end; gap: 4px; height: 62px; }
.ad-spark .col { flex: 1 1 0; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; position: relative; }
.ad-spark .col > i {
  display: block; width: 100%; border-radius: 3px 3px 0 0; min-height: 2px;
  background: linear-gradient(180deg, #60a5fa, #2563eb);
}
.ad-spark .col.zero > i { background: #e6ebf3; }
.ad-spark .col:hover > i { background: #1d4ed8; }
.ad-spark-x { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--muted); font-family: var(--mono); margin-top: 6px; }
.ad-top-list, .ad-fail-list { display: flex; flex-direction: column; gap: 7px; }
.ad-top-item { display: flex; align-items: baseline; gap: 8px; font-size: 12.5px; }
.ad-top-item .n {
  width: 16px; text-align: right; color: var(--muted); font-family: var(--mono); font-size: 11px; flex: 0 0 auto;
}
.ad-top-item .t {
  flex: 1 1 auto; min-width: 0; font-family: var(--mono); font-size: 12px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2);
}
.ad-top-item .c { font-family: var(--mono); font-size: 11.5px; color: var(--muted); flex: 0 0 auto; }
.ad-fail-item { font-size: 12.5px; display: flex; gap: 8px; align-items: baseline; }
.ad-fail-item time { color: var(--muted); font-family: var(--mono); font-size: 11px; flex: 0 0 auto; }
.ad-fail-item .t { font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--fail); }

/* 证书临期列表 */
.ad-mini-note { font-weight: 400; margin-left: 6px; color: var(--muted); letter-spacing: 0; }
.ad-cert-item { display: flex; align-items: baseline; gap: 8px; font-size: 12.5px; min-width: 0; }
.ad-cert-item .pill { flex: 0 0 auto; font-size: 10.5px; padding: 1px 6px; }
.ad-cert-item .t {
  flex: 1 1 auto; min-width: 0; font-family: var(--mono); font-size: 11.8px; color: var(--ink-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- 筛选 ---------- */
.ad-filter {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 12px 18px; border-bottom: 1px solid var(--line); background: #fff;
}
.ad-filter input[type="search"] {
  flex: 1 1 240px; min-width: 160px; height: 36px; padding: 0 12px;
  border: 1px solid var(--line-strong); border-radius: 9px; background: #fff;
  font-size: 13px; font-family: var(--mono); color: var(--ink); outline: none;
}
.ad-filter input[type="search"]:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.ad-filter select {
  height: 36px; padding: 0 10px; border: 1px solid var(--line-strong); border-radius: 9px;
  background: #fff; color: var(--ink-2); font-size: 13px; font-family: inherit; outline: none; cursor: pointer;
}
.ad-filter select:focus { border-color: var(--accent); }

/* ---------- 表格 ---------- */
.ad-table { font-size: 12.5px; }
.ad-table td { padding: 9px 10px; }
.ad-table tbody tr:hover { background: #f8fafd; }
.ad-table .tgt {
  font-family: var(--mono); font-size: 12px; color: var(--ink);
  max-width: 340px; overflow-wrap: anywhere;
}
.ad-table .tgt .vt { display: block; color: var(--muted); font-size: 11px; margin-top: 1px; }
.ad-table .tgt-link { cursor: pointer; border-bottom: 1px dashed transparent; }
.ad-table .tgt-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.ad-table .cert-flag { font-size: 10px; padding: 1px 6px; margin-left: 6px; vertical-align: 1px; }
.ad-table .time { font-family: var(--mono); font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.ad-table .time b { display: block; color: var(--ink-2); font-weight: 600; }
.ad-table .ip { font-family: var(--mono); font-size: 11.8px; color: var(--ink-2); }
.ad-table .loc { font-size: 12px; color: var(--ink-2); }
.ad-table .src { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.ad-table .act { text-align: center; white-space: nowrap; }
.ad-table .icon-btn {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  font-size: 12px; padding: 2px 5px; border-radius: 6px; font-family: inherit;
}
.ad-table .icon-btn:hover { background: var(--accent-soft); color: var(--accent); }
.ad-table .icon-btn.del:hover { background: var(--fail-soft); color: var(--fail); }
.ad-empty { padding: 40px 18px; text-align: center; color: var(--muted); font-size: 13px; }

/* ---------- 分页 ---------- */
.ad-pager {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 18px; border-top: 1px solid var(--line); background: var(--panel-2);
  font-size: 12px; color: var(--muted); flex-wrap: wrap;
}
.ad-pager .pages { display: flex; gap: 4px; align-items: center; }
.ad-pager button {
  min-width: 30px; height: 30px; padding: 0 8px; border-radius: 8px;
  border: 1px solid var(--line-strong); background: #fff; color: var(--ink-2);
  font-size: 12px; font-family: var(--mono); cursor: pointer;
}
.ad-pager button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.ad-pager button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.ad-pager button:disabled { opacity: .45; cursor: default; }

/* ---------- 抽屉 ---------- */
.ad-drawer { position: fixed; inset: 0; z-index: 80; }
.ad-drawer-mask { position: absolute; inset: 0; background: rgba(15, 23, 42, .38); backdrop-filter: blur(2px); }
.ad-drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(640px, 94vw);
  background: #fff; display: flex; flex-direction: column;
  box-shadow: -18px 0 48px -24px rgba(15, 23, 42, .5);
  animation: adSlide .22s ease-out;
}
@keyframes adSlide { from { transform: translateX(24px); opacity: .6; } }
.ad-drawer-panel > header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line); background: var(--panel-2);
}
.ad-drawer-panel > header strong { font-size: 14px; }
.ad-drawer-panel > header .mono { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.ad-drawer-body { padding: 18px; overflow: auto; flex: 1 1 auto; }
.ad-kv { display: grid; grid-template-columns: 104px 1fr; gap: 7px 14px; font-size: 12.5px; margin-bottom: 18px; }
.ad-kv dt { color: var(--muted); }
.ad-kv dd { margin: 0; font-family: var(--mono); font-size: 12px; color: var(--ink-2); overflow-wrap: anywhere; }

/* ---------- toast ---------- */
.ad-toast {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%);
  background: #0f172a; color: #e7eefc; padding: 9px 18px; border-radius: 10px;
  font-size: 12.5px; z-index: 100; box-shadow: 0 10px 30px -12px rgba(15, 23, 42, .6);
}

/* ---------- 访客 IP 展示 ---------- */
.ad-table .src { font-family: var(--mono); font-size: 11.8px; color: var(--ink); }
.ad-table .src .vh {
  display: block; font-family: inherit; font-size: 10.5px; color: var(--muted); margin-top: 1px;
}
.ad-table .src .tag { font-size: 10px; padding: 0 5px; }
.ad-top-item .vg {
  display: block; font-style: normal; font-size: 10.5px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ad-table .tag.local { background: var(--ok-soft); color: var(--ok); }

/* ---------- 趋势图（柱 + 失败率折线） ---------- */
.ad-spark { display: block; height: 84px; }
.ad-trend { width: 100%; height: 84px; display: block; overflow: visible; }
.ad-legend {
  display: inline-flex; align-items: center; gap: 4px; margin-left: 10px;
  font-size: 10.5px; font-weight: 500; color: var(--muted); letter-spacing: 0;
}
.ad-legend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.ad-legend i.b { background: #2563eb; }
.ad-legend i.l { background: #ef4444; margin-left: 8px; height: 2px; border-radius: 1px; }
.ad-legend i.l::before { content: ""; }

/* ---------- 安全状态条 ---------- */
.ad-secbar {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 11px 18px;
  border-bottom: 1px solid var(--line); background: #fff;
}
.ad-sec {
  font-size: 11.5px; color: var(--ink-2); background: var(--panel-2);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 11px;
}
.ad-sec.ok { background: var(--ok-soft); border-color: #cbe9d7; color: var(--ok); }
.ad-sec.warn { background: var(--warn-soft); border-color: #f2ddbd; color: var(--warn); }
.ad-audit td { font-size: 12px; }

/* ---------- 多选 ---------- */
.ad-selbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between;
  padding: 10px 18px; background: var(--accent-soft);
  border-bottom: 1px solid #d7e4ff;
}
.ad-selinfo { font-size: 12.5px; color: #1d4ed8; }
.ad-selinfo b { font-family: var(--mono); font-size: 13.5px; }
.ad-selpage { margin-left: 6px; color: #4b74d6; font-size: 11.5px; }
.ad-selacts { display: flex; gap: 8px; }
.ad-table th.ck, .ad-table td.ck { width: 36px; padding: 0 0 0 12px; text-align: left; }
.ad-table th.ck { padding-top: 9px; padding-bottom: 9px; }
.ad-table .rowck, .ad-table #ckAll {
  width: 14px; height: 14px; margin: 0; cursor: pointer;
  accent-color: #2563eb; vertical-align: middle;
}
.ad-table tbody tr.picked { background: #f2f7ff; }
.ad-table tbody tr.picked:hover { background: #eaf2ff; }

/* ---------- 同目标历史（详情抽屉） ---------- */
.ad-hist {
  margin: 18px 0 16px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 10px; background: #fbfcfe;
}
.ad-hist h3 {
  margin: 0 0 12px; font-size: 12.5px; font-weight: 600; color: var(--ink);
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.ad-hist h3 span { font-weight: 400; font-size: 11px; color: var(--muted); }
.ad-hist-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 12px; }
.ad-hist-stats > div {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 9px; display: flex; flex-direction: column; gap: 1px;
}
.ad-hist-stats b { font-family: var(--mono); font-size: 15px; color: var(--ink); line-height: 1.2; }
.ad-hist-stats b.bad { color: var(--fail); }
.ad-hist-stats span { font-size: 10.5px; color: var(--muted); }

.ad-timeline { list-style: none; margin: 0; padding: 0; }
.ad-timeline li {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  padding: 7px 0; border-bottom: 1px solid #eef1f5; font-size: 12px;
}
.ad-timeline li:last-child { border-bottom: 0; }
.ad-timeline li.cur { background: #eef4ff; margin: 0 -8px; padding: 7px 8px; border-radius: 6px; }
.ad-timeline .ht { font-family: var(--mono); font-size: 11px; color: var(--ink-2); flex: 0 0 auto; min-width: 62px; }
.ad-timeline .ht em { display: block; font-style: normal; color: var(--muted); font-size: 10px; }
.ad-timeline .hi { font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); flex: 0 0 auto; }
.ad-timeline .hv { flex: 1 1 120px; min-width: 0; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ad-timeline .hc { flex: 0 0 auto; font-size: 10.5px; color: var(--muted); }
.ad-timeline .hc.soon { color: #b45309; }
.ad-timeline .hc.bad { color: var(--fail); }
.ad-hist-more { margin: 8px 0 0; font-size: 11px; color: var(--muted); }
@media (max-width: 620px) { .ad-hist-stats { grid-template-columns: 1fr 1fr; } }