:root {
  --bg: #0b0e14; --panel: #131722; --border: #1f2533;
  --text: #e6e9f0; --muted: #8b93a7;
  --accent: #5b8cff; --green: #34d399; --amber: #fbbf24; --red: #f87171; --violet: #a78bfa;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  padding: 24px; min-height: 100vh; max-width: 1400px; margin: 0 auto;
}
header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
header h1 { font-size: 20px; font-weight: 700; letter-spacing: .3px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: rgba(52,211,153,.12); color: var(--green); border: 1px solid rgba(52,211,153,.3);
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .4; } }
.meta { margin-left: auto; display: flex; gap: 8px; }

.ranges, .chart-toggle, .tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.ranges button, .chart-toggle button, .tabs button, .ghost {
  background: var(--panel); color: var(--muted); border: 1px solid var(--border);
  border-radius: 8px; padding: 5px 12px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.ranges button:hover, .chart-toggle button:hover, .tabs button:hover, .ghost:hover { color: var(--text); }
.ranges button.on, .chart-toggle button.on, .tabs button.on {
  background: rgba(91,140,255,.12); color: var(--accent); border-color: rgba(91,140,255,.4);
}
.tabs { margin: 14px 0; }
.tabs .swatch { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }

.grid { display: grid; gap: 14px; }
.cards { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-bottom: 14px; }
.card, .panel { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.card .site { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.card .site .swatch { width: 8px; height: 8px; border-radius: 2px; }
.card .site .now { margin-left: auto; font-size: 12px; color: var(--green); font-weight: 600; }
.card .value { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.card .value .delta { font-size: 13px; margin-left: 8px; }
.card .delta.up { color: var(--green); }
.card .delta.down { color: var(--red); }
.card .sub { color: var(--muted); font-size: 12px; margin-top: 6px; display: flex; gap: 12px; flex-wrap: wrap; }
.card .sub b { color: var(--text); font-weight: 600; }

.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.panel h2 { font-size: 14px; font-weight: 600; color: var(--muted); margin-bottom: 12px; }
.panel-head h2 { margin-bottom: 0; }
canvas { max-height: 320px; }

.panels { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.tbl .row { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px; font-size: 13px; position: relative; overflow: hidden; }
.tbl .row .bar { position: absolute; inset: 0; background: rgba(91,140,255,.10); border-radius: 6px; }
.tbl .row .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; z-index: 1; }
.tbl .row .num { font-variant-numeric: tabular-nums; font-weight: 600; z-index: 1; }
.kv { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--muted); }
.kv .v { font-weight: 600; font-variant-numeric: tabular-nums; }
.env-title { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; margin: 10px 0 2px; }
.env-title:first-child { margin-top: 0; }
.empty { color: var(--muted); text-align: center; padding: 18px 0; font-size: 13px; }
.empty.error { color: var(--red); }

.overlay {
  position: fixed; inset: 0; background: var(--bg);
  display: none; align-items: center; justify-content: center; z-index: 10;
}
.overlay.show { display: flex; }
.login { display: flex; flex-direction: column; gap: 12px; width: 280px; }
.login h1 { font-size: 20px; text-align: center; margin-bottom: 8px; }
.login input {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; color: var(--text); font-size: 14px; outline: none;
}
.login input:focus { border-color: var(--accent); }
.login button {
  background: rgba(91,140,255,.15); color: var(--accent); border: 1px solid rgba(91,140,255,.4);
  border-radius: 8px; padding: 10px; font-size: 14px; font-weight: 700; cursor: pointer;
}
.login-error { color: var(--red); font-size: 13px; text-align: center; min-height: 18px; }

@media (max-width: 700px) { body { padding: 14px; } .meta { margin-left: 0; } }

/* ---------- IP attribution panel ---------- */
.ip-panel { margin-top: 14px; }
.ip-panel h3 { font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .5px; }
.ip-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
/* min-width:auto on grid items lets nowrap tables blow out their column; force them to shrink and scroll inside .tblx instead */
.ip-grid > div { min-width: 0; }
@media (max-width: 1000px) { .ip-grid { grid-template-columns: 1fr; } }
.ghost.accent { color: var(--accent); border-color: rgba(91,140,255,.4); background: rgba(91,140,255,.10); }
.ghost.accent:disabled { opacity: .6; cursor: wait; }

.tblx { overflow-x: auto; }
.tblx table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tblx th { color: var(--muted); font-weight: 600; text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tblx td { padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tblx tr:last-child td { border-bottom: none; }
.tblx .r { text-align: right; font-variant-numeric: tabular-nums; }
.tblx .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.tblx .clip { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.tblx tr.dim td { color: var(--muted); }

.chip {
  background: transparent; color: var(--muted); border: 1px solid var(--border);
  border-radius: 999px; padding: 2px 9px; font-size: 11px; font-weight: 600; cursor: pointer;
}
.chip:hover { color: var(--text); }
.chip.on { color: var(--amber); border-color: rgba(251,191,36,.4); background: rgba(251,191,36,.10); }

.ai-report { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 14px; }
.ai-meta { color: var(--muted); font-size: 12px; margin-bottom: 10px; }
.ai-body { font-size: 13.5px; line-height: 1.7; overflow-x: auto; }
.ai-body h1, .ai-body h2, .ai-body h3 { font-size: 14px; margin: 14px 0 6px; }
.ai-body h1:first-child, .ai-body h2:first-child, .ai-body h3:first-child { margin-top: 0; }
.ai-body p, .ai-body ul, .ai-body ol { margin: 6px 0; }
.ai-body ul, .ai-body ol { padding-left: 20px; }
.ai-body li { margin: 3px 0; }
.ai-body strong { color: var(--accent); }
.ai-body code { background: rgba(91,140,255,.10); border-radius: 4px; padding: 1px 5px; font-size: 12px; }
.ai-body table { border-collapse: collapse; margin: 8px 0; }
.ai-body th, .ai-body td { border: 1px solid var(--border); padding: 4px 10px; font-size: 12.5px; }