/* ip-tool-site 全局样式 —— 深色主题工具站风格 */
:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --accent: #4f8cff;
  --accent-2: #35c08e;
  --danger: #e05555;
  --warn: #e0a955;
  --radius: 10px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100dvh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, iframe { max-width: 100%; }

/* 顶部导航 */
.nav {
  display: flex; align-items: center; gap: 4px;
  padding: 0 20px; height: 56px;
  background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
  overflow-x: auto; white-space: nowrap;
}
.nav .logo {
  font-weight: 700; font-size: 18px; margin-right: 20px; color: var(--accent);
  flex-shrink: 0;
}
.nav a.item {
  color: var(--muted); padding: 6px 12px; border-radius: 6px; font-size: 14px;
  flex-shrink: 0;
}
.nav a.item:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
.nav a.item.active { color: var(--text); background: var(--panel-2); }

.container { max-width: 860px; margin: 0 auto; padding: 24px 16px 60px; }

/* 卡片 */
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 16px;
}
.card h2 {
  font-size: 15px; color: var(--muted); font-weight: 600;
  margin-bottom: 14px; letter-spacing: 0.5px;
}
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.kv { padding: 10px 12px; background: var(--panel-2); border-radius: 8px; }
.kv .k { font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.kv .v { font-size: 15px; word-break: break-all; }
.kv .v.big { font-size: 20px; font-weight: 700; }

/* 搜索框 */
.searchbar { display: flex; gap: 8px; margin-bottom: 20px; }
.searchbar input {
  flex: 1; background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text); border-radius: 8px; padding: 11px 14px; font-size: 15px;
  outline: none;
}
.searchbar input:focus { border-color: var(--accent); }
.btn {
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  padding: 11px 22px; font-size: 15px; cursor: pointer; flex-shrink: 0;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); }

/* 徽标 */
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge.good { background: rgba(53, 192, 142, 0.15); color: var(--accent-2); }
.badge.bad { background: rgba(224, 85, 85, 0.15); color: var(--danger); }
.badge.warn { background: rgba(224, 169, 85, 0.15); color: var(--warn); }

/* 风控值条 */
.riskbar {
  height: 8px; border-radius: 4px; background: var(--panel-2); overflow: hidden;
  margin-top: 8px;
}
.riskbar > div { height: 100%; border-radius: 4px; background: var(--accent-2); }

table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tbl th, table.tbl td {
  text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border);
}
table.tbl th { color: var(--muted); font-weight: 500; font-size: 12px; }

.loading { color: var(--muted); font-size: 14px; padding: 8px 0; }
.error-box {
  background: rgba(224, 85, 85, 0.1); border: 1px solid rgba(224, 85, 85, 0.3);
  color: var(--danger); border-radius: 8px; padding: 12px 16px; margin-bottom: 16px;
  font-size: 14px; display: none;
}
.muted { color: var(--muted); font-size: 13px; }
.mono { font-family: ui-monospace, "SF Mono", Consolas, monospace; }

/* ===== 风控卡片 ===== */
.risk-head { display: flex; align-items: center; gap: 18px; }
.risk-num { font-size: 38px; font-weight: 700; line-height: 1; flex-shrink: 0; }
.risk-unit { font-size: 14px; color: var(--muted); font-weight: 400; margin-left: 2px; }
.risk-meta { flex: 1; min-width: 0; }
.risk-tags { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.risk-tags .muted { font-size: 12px; }

.signals { margin-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.sig {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 12px; background: var(--panel-2); border-radius: 8px;
  border-left: 3px solid var(--border);
}
.sig.hit { border-left-color: var(--danger); }
.sig.corr { border-left-color: var(--border); opacity: 0.75; }
.sig .w {
  flex-shrink: 0; font-size: 12px; font-weight: 700; min-width: 40px;
  font-variant-numeric: tabular-nums; color: var(--danger);
}
.sig.corr .w { color: var(--muted); font-weight: 400; }
.sig .body { flex: 1; min-width: 0; }
.sig .lbl { font-size: 14px; }
.sig .det { font-size: 12px; color: var(--muted); margin-top: 2px; word-break: break-word; }
.sig .src { flex-shrink: 0; font-size: 11px; color: var(--muted); white-space: nowrap; }

.fold { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 10px; }
.fold summary {
  cursor: pointer; font-size: 13px; color: var(--muted); user-select: none;
  list-style: none; padding: 4px 0;
}
.fold summary::-webkit-details-marker { display: none; }
.fold summary::before { content: "▸ "; }
.fold[open] summary::before { content: "▾ "; }
.fold summary:hover { color: var(--text); }
.src-list { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.src-row {
  display: flex; align-items: baseline; gap: 10px; font-size: 12px;
  padding: 5px 10px; background: var(--panel-2); border-radius: 6px;
}
.src-row .n { flex-shrink: 0; min-width: 130px; color: var(--text); }
.src-row .st { flex-shrink: 0; font-size: 11px; padding: 1px 6px; border-radius: 4px; }
.st.ok { background: rgba(53,192,142,.15); color: var(--accent-2); }
.st.hit { background: rgba(224,85,85,.15); color: var(--danger); }
.st.blocked, .st.warn, .st.skipped { background: rgba(224,169,85,.15); color: var(--warn); }
.st.error, .st.unavailable { background: rgba(139,147,163,.15); color: var(--muted); }
.src-row .d { flex: 1; color: var(--muted); word-break: break-word; }
@media (max-width: 560px) {
  .risk-head { gap: 12px; }
  .risk-num { font-size: 30px; }
  .sig .src { display: none; }
  .src-row .n { min-width: 0; }
  .src-row { flex-wrap: wrap; }
}