/* 平台控制台（运营后台）——六屏共用的样式。
   配色沿用原型后台的深色外壳（#0b1220 底 / #111a2b 卡 / #22304a 边），
   这样和客户后台放一起不像两个产品。 */
* { box-sizing: border-box; }
body {
  margin: 0; background: #0b1220; color: #e5edf9;
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, 'PingFang SC', sans-serif;
}
a { color: #93c5fd; }
button { font: inherit; cursor: pointer; }
input, select {
  font: inherit; color: #e5edf9; background: #0b1220;
  border: 1px solid #2b3a55; border-radius: 8px; padding: 7px 10px; width: 100%;
}
input:focus, select:focus { outline: 2px solid #2563eb55; border-color: #2563eb; }
.btn { border: 0; border-radius: 8px; padding: 8px 14px; background: #2563eb; color: #fff; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-ghost { background: transparent; border: 1px solid #2b3a55; color: #cbd5e1; }
.btn-danger { background: #7f1d1d; border: 1px solid #b91c1c; color: #fecaca; padding: 4px 10px; border-radius: 6px; }

/* 登录页 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: 360px; background: #111a2b; border: 1px solid #22304a; border-radius: 14px; padding: 26px; }
.login-card h1 { font-size: 18px; margin: 0 0 4px; }
.login-card .sub { color: #7f8ea8; font-size: 12.5px; margin-bottom: 18px; }
.login-card label { display: block; font-size: 12.5px; color: #9fb0c9; margin: 10px 0 6px; }
.err { color: #f87171; font-size: 12.5px; min-height: 20px; margin-top: 10px; }
.hint { color: #7f8ea8; font-size: 12px; margin-top: 14px; }

/* 屏 5 / 屏 6：说明条、表单栅格、行内布局 */
.notice { color: #cbd5e1; font-size: 13px; line-height: 1.9; border-color: #7c3aed66; background: #171334; }
.notice b { color: #ddd6fe; }
h3 { font-size: 14.5px; margin: 0 0 4px; color: #e5edf9; }
h3 + .hint { margin-top: 4px; }
.row-between { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.row-between .hint { margin-top: 4px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin-top: 10px; align-items: start; }
.form-grid label { display: block; font-size: 12px; color: #8ea0bb; margin-bottom: 5px; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid .hint { margin-top: 4px; }
textarea {
  font: inherit; color: #e5edf9; background: #0b1220; border: 1px solid #2b3a55;
  border-radius: 8px; padding: 8px 10px; width: 100%; resize: vertical; line-height: 1.6;
}
textarea:focus { outline: 2px solid #2563eb55; border-color: #2563eb; }

/* 后台外壳 */
.shell { display: flex; min-height: 100vh; }
.side { width: 210px; flex: 0 0 210px; background: #0e1726; border-right: 1px solid #1b2740; padding: 18px 12px; }
.side .brand { font-weight: 600; padding: 6px 10px 16px; letter-spacing: .3px; }
.side .brand small { display: block; color: #64748b; font-weight: 400; font-size: 11.5px; }
.side a.item { display: block; padding: 9px 10px; border-radius: 8px; color: #b7c3d6; text-decoration: none; margin-bottom: 4px; }
.side a.item.active, .side a.item:hover { background: #16233a; color: #fff; }
.main { flex: 1; min-width: 0; padding: 20px 24px 40px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.topbar h2 { font-size: 17px; margin: 0; }
.who { color: #9fb0c9; font-size: 12.5px; }
.who b { color: #e5edf9; font-weight: 600; }

.card { background: #111a2b; border: 1px solid #22304a; border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; align-items: end; }
.filters label { display: block; font-size: 12px; color: #8ea0bb; margin-bottom: 5px; }
.filters .actions { display: flex; gap: 8px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid #1b2740; vertical-align: top; }
th { color: #8ea0bb; font-weight: 500; white-space: nowrap; }
tr:hover td { background: #131f33; }
td.num, td.mono { font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; border: 1px solid #2b3a55; color: #cbd5e1; }
.tag.platform { border-color: #7c3aed55; background: #312e8155; color: #ddd6fe; }
.tag.tenant { border-color: #0ea5e955; background: #0c4a6e55; color: #bae6fd; }
.tag.readonly { border-color: #b4530955; background: #7c2d1255; color: #fed7aa; }
.empty { color: #7f8ea8; padding: 26px 6px; text-align: center; }
.pager { display: flex; align-items: center; gap: 12px; justify-content: flex-end; margin-top: 12px; color: #9fb0c9; font-size: 12.5px; }
.toast { position: fixed; right: 18px; bottom: 18px; background: #1f2937; border: 1px solid #334155; border-radius: 10px;
  padding: 10px 14px; box-shadow: 0 8px 24px #0008; font-size: 13px; z-index: 99999; max-width: 420px; }
.toast.ok { border-color: #15803d; color: #bbf7d0; }
.toast.bad { border-color: #b91c1c; color: #fecaca; }
details pre { margin: 4px 0 0; white-space: pre-wrap; word-break: break-all; color: #cbd5e1; }