:root {
  --bg: #0b1020;
  --panel: #141b30;
  --panel-2: #1b2440;
  --ink: #eaf0ff;
  --muted: #93a0c0;
  --line: #263255;
  --brand: #4f8cff;
  --good: #34d39b;
  --warn: #f6c453;
  --bad: #f8737f;
  --radius: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 26px; color: var(--brand); }
.brand-name { font-weight: 700; font-size: 20px; letter-spacing: 0.5px; }
.brand-sub { font-size: 12px; color: var(--muted); }
.badge { font-size: 12px; color: var(--muted); border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; }

.layout { display: grid; grid-template-columns: 320px 1fr; gap: 20px; padding: 24px 28px; max-width: 1280px; margin: 0 auto; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.controls h2 { margin: 0 0 4px; font-size: 16px; }
.muted { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 14px; }
select, button { width: 100%; margin-top: 6px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); color: var(--ink); font-size: 14px; }
button { background: var(--brand); color: #fff; border: none; font-weight: 600; cursor: pointer; margin-top: 8px; }
button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.6; cursor: wait; }
.meta { margin-top: 16px; font-size: 12px; color: var(--muted); line-height: 1.7; }

.results { display: flex; flex-direction: column; gap: 18px; }
.empty { color: var(--muted); text-align: center; padding: 60px 20px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.tile { background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.tile .k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.tile .v { font-size: 26px; font-weight: 700; margin-top: 6px; }
.tile .s { font-size: 12px; color: var(--muted); margin-top: 4px; }

.gauge { display: flex; align-items: center; gap: 18px; }
.ring { --p: 0; width: 96px; height: 96px; border-radius: 50%;
  background: conic-gradient(var(--ring-color) calc(var(--p) * 1%), var(--line) 0);
  display: grid; place-items: center; flex: 0 0 auto; }
.ring::before { content: ""; position: absolute; width: 72px; height: 72px; border-radius: 50%; background: var(--panel); }
.ring .num { position: relative; font-weight: 700; font-size: 22px; }

h3 { font-size: 14px; margin: 4px 0 12px; color: var(--ink); }
.section-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); margin: 4px 0 10px; }

.pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.pill.good { background: rgba(52,211,155,0.15); color: var(--good); }
.pill.warn { background: rgba(246,196,83,0.15); color: var(--warn); }
.pill.bad { background: rgba(248,115,127,0.15); color: var(--bad); }
.pill.info { background: rgba(79,140,255,0.15); color: var(--brand); }

.reason { border-left: 3px solid var(--line); padding: 8px 0 8px 14px; margin-bottom: 12px; }
.reason.up { border-color: var(--good); }
.reason.down { border-color: var(--bad); }
.reason .stmt { font-size: 14px; }
.reason .ev { font-size: 12px; color: var(--muted); margin-top: 4px; }

.bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; margin-top: 6px; }
.bar > span { display: block; height: 100%; background: var(--brand); }

.memo { white-space: pre-wrap; font-size: 13.5px; line-height: 1.7; color: #d6deff; background: var(--panel-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }

.chat { display: flex; gap: 8px; margin-top: 12px; }
.chat input { flex: 1; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); color: var(--ink); }
.chat button { width: auto; padding: 10px 16px; margin: 0; }
.chatlog { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.msg { font-size: 13.5px; padding: 10px 12px; border-radius: 10px; max-width: 90%; }
.msg.q { align-self: flex-end; background: var(--brand); color: #fff; }
.msg.a { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--line); }

.xai { font-size: 13.5px; line-height: 1.6; color: #cdd7f5; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; border-top: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }