/* FWGuard 控制台样式。无框架、无 CDN：客户的服务器经常出不了网。 */

:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --line: #e3e7ee;
  --text: #1d2433;
  --muted: #6b7688;
  --brand: #1f3a5f;
  --brand2: #2f6db5;
  --ok: #1a7f4b;
  --warn: #b4761a;
  --bad: #c0392b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", Roboto, sans-serif;
  display: flex;
  min-height: 100vh;
}

a { color: var(--brand2); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 12px/1.5 Consolas, "Courier New", monospace; background: #eef1f6; padding: 1px 5px; border-radius: 3px; }

/* 侧栏 */
.side {
  width: 210px; flex: 0 0 210px;
  background: var(--brand); color: #cfd8e6;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 18px 16px; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand.center { justify-content: center; border: 0; padding: 0 0 18px; }
.brand strong { color: #fff; display: block; font-size: 15px; letter-spacing: .3px; }
.brand small { color: #8fa3bf; font-size: 11px; }
.logo {
  width: 34px; height: 34px; border-radius: 8px; background: #2f6db5; color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; letter-spacing: .5px;
}
.side nav { padding: 10px 0; flex: 1; }
.side nav a {
  display: block; padding: 9px 18px; color: #cfd8e6; font-size: 14px; border-left: 3px solid transparent;
}
.side nav a:hover { background: rgba(255,255,255,.06); text-decoration: none; }
.side nav a.on { color: #fff; background: rgba(255,255,255,.1); border-left-color: #6fa8e8; }
.side-foot { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; }
.side-foot .who { color: #fff; margin-bottom: 4px; }
button.link { background: none; border: 0; color: #9db4d1; padding: 0; cursor: pointer; font-size: 12px; }
button.link:hover { color: #fff; text-decoration: underline; }

/* 主区 */
.main { flex: 1; padding: 22px 28px 60px; min-width: 0; }
.top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 18px; }
.top h1 { font-size: 20px; margin: 0; font-weight: 600; }
.top-meta { color: var(--muted); font-size: 12px; }

.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px 20px; margin-bottom: 18px;
}
.panel h2 { font-size: 15px; margin: 0 0 12px; font-weight: 600; }
.head-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.empty { color: var(--muted); margin: 6px 0; }
.hint { color: var(--muted); font-size: 12.5px; margin: 4px 0 12px; }
.small { font-size: 12px; }
.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }
.num.ok, .num.bad, .num.warn { font-weight: 600; }

/* 卡片 */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.cards.tight { grid-template-columns: repeat(6, 1fr); margin: 14px 0 4px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.card .k { color: var(--muted); font-size: 12px; }
.card .v { font-size: 24px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
.card .s { color: var(--muted); font-size: 11.5px; }
.card .v.ok { color: var(--ok); }
.card .v.bad { color: var(--bad); }
.card .v.warn { color: var(--warn); }

.score-big {
  font-size: 34px; font-weight: 700; line-height: 1.1; text-align: right;
  font-variant-numeric: tabular-nums;
}
.score-big small { display: block; font-size: 13px; font-weight: 500; color: var(--muted); }
.score-big.ok { color: var(--ok); }
.score-big.warn { color: var(--warn); }
.score-big.bad { color: var(--bad); }

/* 表格 */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 500; background: #fafbfc; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafcff; }

/* 徽章 */
.badge {
  display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 11.5px;
  background: #eef1f6; color: var(--muted); white-space: nowrap;
}
.badge.ok { background: #e6f4ec; color: var(--ok); }
.badge.warn { background: #fdf1de; color: var(--warn); }
.badge.bad { background: #fbe9e7; color: var(--bad); }
.badge.muted { background: #eef1f6; color: var(--muted); }
.sev-critical { background: #fbe0dd; color: #9b1c11; }
.sev-high { background: #fbe9e7; color: var(--bad); }
.sev-medium { background: #fdf1de; color: var(--warn); }
.sev-low { background: #eef4fb; color: var(--brand2); }

.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 5px; }
.dot.on { background: #22a06b; }
.dot.off { background: #c2c9d4; }

/* 表单 */
label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }
input, select, button {
  font: inherit; padding: 7px 10px; border: 1px solid #ccd3de; border-radius: 6px; background: #fff; color: var(--text);
}
input:focus, select:focus { outline: 2px solid #cfe0f5; border-color: var(--brand2); }
label input, label select { display: block; width: 100%; margin-top: 4px; }
button { cursor: pointer; }
button.primary { background: var(--brand2); border-color: var(--brand2); color: #fff; padding: 8px 18px; }
button.primary:hover { background: #2560a3; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row input { flex: 1; min-width: 220px; }
.row.search { margin-bottom: 12px; }
.stack { max-width: 620px; }
.power-fields { display: grid; grid-template-columns: 140px 1fr 160px; gap: 12px; }

.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 14px; margin: 0; }
.kv dt { color: var(--muted); font-size: 12.5px; }
.kv dd { margin: 0; }

/* 提示条 */
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 13px; }
.alert.ok { background: #e6f4ec; color: #14603a; border: 1px solid #c6e6d5; }
.alert.warn { background: #fdf6e8; color: #7a5310; border: 1px solid #f2e0bd; }
.alert.err { background: #fbe9e7; color: #8f2318; border: 1px solid #f3cdc8; }

/* 提示条里的列表：去掉默认 ul 的左缩水和外距，让多行盲区读起来还是"一条" */
.alert .tight-list { margin: 6px 0 0; padding-left: 18px; }
.alert .tight-list li { margin: 2px 0; }

/* 登录页 */
.login-body { display: flex; align-items: center; justify-content: center; background: #eef1f6; }
.login-card {
  width: 360px; background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 28px 26px; box-shadow: 0 8px 28px rgba(31, 58, 95, .08);
}
.login-card label { margin-bottom: 14px; }
.login-card button.primary { width: 100%; margin-top: 4px; padding: 10px; }
.login-card .hint { font-size: 12px; margin-top: 16px; line-height: 1.7; }

@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .cards.tight { grid-template-columns: repeat(3, 1fr); }
  .power-fields { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { flex-direction: column; }
  .side { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; }
  .side nav { display: flex; padding: 0; overflow-x: auto; }
  .side-foot { display: none; }
  .main { padding: 16px; }
  .cards, .cards.tight { grid-template-columns: 1fr 1fr; }
}