:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #1d2129;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --warn: #d97706;
  --warn-soft: #fffbeb;
  --ok: #16a34a;
  --ok-soft: #f0fdf4;
  --gray-soft: #f3f4f6;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --panel: #171a21; --text: #e5e7eb; --muted: #9ca3af; --border: #2a2f3a;
    --primary: #818cf8; --primary-hover: #a5b4fc; --primary-soft: #1e1b4b;
    --danger: #f87171; --danger-soft: #2a1215; --warn: #fbbf24; --warn-soft: #2a2010;
    --ok: #4ade80; --ok-soft: #0f2417; --gray-soft: #22262f;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
.hidden { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--primary); }

/* ---------- login ---------- */
.login-wrap { min-height: 100%; display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 32px; box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand-mark { width: 32px; height: 32px; border-radius: 9px; background: linear-gradient(135deg, var(--primary), #7c3aed); color: #fff; display: grid; place-items: center; font-size: 16px; }
.login-card h1 { margin: 24px 0 4px; font-size: 20px; }
.login-card p.sub { margin: 0 0 20px; color: var(--muted); }

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100%; }
.sidebar { background: var(--panel); border-right: 1px solid var(--border); padding: 18px 12px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.sidebar .brand { padding: 4px 10px 18px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; color: var(--text); background: none; border: 0; cursor: pointer; text-align: left; width: 100%; }
.nav-item:hover { background: var(--gray-soft); }
.nav-item.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.nav-ico { width: 18px; text-align: center; opacity: .85; }
.sidebar-foot { margin-top: auto; border-top: 1px solid var(--border); padding: 12px 10px 0; font-size: 13px; color: var(--muted); }
.sidebar-foot .who { color: var(--text); font-weight: 600; }
.main { padding: 24px 28px 48px; min-width: 0; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h2 { margin: 0; font-size: 22px; }
.page-head .desc { color: var(--muted); margin-top: 2px; }

/* ---------- cards ---------- */
.stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); cursor: pointer; text-align: left; }
.stat:hover { border-color: var(--primary); }
.stat.active { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.stat .label { color: var(--muted); font-size: 13px; }
.stat .value { font-size: 24px; font-weight: 700; margin-top: 2px; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel-pad { padding: 18px 20px; }

/* ---------- toolbar ---------- */
.toolbar { display: flex; gap: 8px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.toolbar .grow { flex: 1; }
.search { position: relative; }
.search input { padding-left: 30px; width: 240px; }
.search::before { content: "⌕"; position: absolute; left: 10px; top: 50%; transform: translateY(-52%); color: var(--muted); font-size: 16px; }

/* ---------- form ---------- */
.input, select.input, textarea.input { width: 100%; padding: 8px 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); outline: none; transition: border-color .15s, box-shadow .15s; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
textarea.input { min-height: 140px; font-family: var(--mono); font-size: 13px; resize: vertical; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 13px; }
.field .hint { color: var(--muted); font-size: 12px; margin-top: 4px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.chip { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border); background: var(--panel); cursor: pointer; font-size: 12px; }
.chip:hover, .chip.active { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel); cursor: pointer; font-weight: 500; white-space: nowrap; transition: background .15s, border-color .15s; }
.btn:hover:not(:disabled) { background: var(--gray-soft); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-danger { color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger-soft); border-color: var(--danger); }
.btn-danger-solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger-solid:hover:not(:disabled) { opacity: .9; background: var(--danger); }
.btn-sm { padding: 4px 9px; font-size: 12px; border-radius: 6px; }
.btn-block { width: 100%; }
.btn-link { border: 0; background: none; color: var(--primary); cursor: pointer; padding: 2px 4px; }
.btn-link:hover { text-decoration: underline; }
.btn-link.danger { color: var(--danger); }
.btn-link:disabled { color: var(--muted); cursor: not-allowed; text-decoration: none; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--gray-soft); white-space: nowrap; }
tbody tr:hover { background: var(--gray-soft); }
tbody tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; text-align: right; }
.cell-user .name { font-weight: 600; }
.cell-user .sub { color: var(--muted); font-size: 12px; }
.note { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12px; }
.empty { padding: 48px 16px; text-align: center; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.danger-text { color: var(--danger); }
.warn-text { color: var(--warn); }

/* ---------- badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.b-active { background: var(--ok-soft); color: var(--ok); }
.b-disabled { background: var(--gray-soft); color: var(--muted); }
.b-expired { background: var(--warn-soft); color: var(--warn); }
.b-deleted { background: var(--danger-soft); color: var(--danger); }
.b-success { background: var(--ok-soft); color: var(--ok); }
.b-failure { background: var(--danger-soft); color: var(--danger); }
.b-partial { background: var(--warn-soft); color: var(--warn); }
.tag { display: inline-block; padding: 1px 7px; border-radius: 5px; font-size: 11px; background: var(--primary-soft); color: var(--primary); font-weight: 600; margin-left: 4px; }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 17, 21, .45); display: grid; place-items: center; padding: 20px; z-index: 50; animation: fade .12s ease-out; }
.modal { width: 100%; max-width: 520px; max-height: calc(100vh - 40px); overflow: auto; background: var(--panel); border-radius: 14px; border: 1px solid var(--border); box-shadow: 0 20px 50px rgba(0,0,0,.25); animation: pop .14s ease-out; }
.modal.wide { max-width: 760px; }
.modal-head { padding: 18px 22px 0; display: flex; justify-content: space-between; align-items: center; }
.modal-head h3 { margin: 0; font-size: 17px; }
.modal-body { padding: 16px 22px; }
.modal-foot { padding: 0 22px 18px; display: flex; justify-content: flex-end; gap: 8px; }
.x { border: 0; background: none; font-size: 20px; cursor: pointer; color: var(--muted); line-height: 1; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { transform: translateY(6px) scale(.98); opacity: 0; } }

.secret-box { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-radius: 10px; background: var(--gray-soft); border: 1px dashed var(--border); }
.secret-box code { flex: 1; font-family: var(--mono); font-size: 16px; letter-spacing: .5px; word-break: break-all; }
.alert { padding: 10px 12px; border-radius: 8px; font-size: 13px; margin-bottom: 12px; }
.alert-warn { background: var(--warn-soft); color: var(--warn); }
.alert-danger { background: var(--danger-soft); color: var(--danger); }
.alert-info { background: var(--primary-soft); color: var(--primary); }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px 12px; }
.kv .k { color: var(--muted); }
pre.detail { margin: 0; white-space: pre-wrap; word-break: break-all; font-family: var(--mono); font-size: 12px; color: var(--muted); max-width: 360px; }

/* ---------- toast ---------- */
#toasts { position: fixed; top: 16px; right: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { min-width: 240px; max-width: 420px; padding: 11px 14px; border-radius: 10px; background: var(--panel); border: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,.15); border-left: 4px solid var(--primary); animation: pop .15s ease-out; }
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--danger); }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar .brand { padding: 4px 10px; }
  .sidebar-foot { margin: 0; border: 0; padding: 0 10px; }
  .nav-item { width: auto; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main { padding: 16px; }
  .search input { width: 160px; }
}