:root {
  --bg: #f3f6fb;
  --card: rgba(255,255,255,.86);
  --text: #2c3340;
  --muted: #7a8494;
  --line: #e4e9f2;
  --ice: #6aa8ff;
  --ice2: #8b7dff;
  --ok: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --info: #3b82f6;
  --shadow: 0 8px 24px rgba(80,110,160,.08);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  display: flex;
  font-family: "Noto Sans KR", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 20% 0%, #e8f1ff 0%, transparent 60%),
    radial-gradient(700px 400px at 90% 20%, #efe8ff 0%, transparent 55%),
    var(--bg);
}
.side {
  width: 228px;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(12px);
  border-right: 1px solid var(--line);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  z-index: 3;
}
.side.collapsed { width: 72px; }
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 8px 18px; }
.crystal {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, #cfe4ff, #8b7dff);
  clip-path: polygon(50% 0, 100% 35%, 80% 100%, 20% 100%, 0 35%);
}
.brand strong { display: block; font-size: 16px; }
.brand small { color: var(--ice2); letter-spacing: .08em; font-size: 10px; }
nav { display: flex; flex-direction: column; gap: 4px; }
nav button {
  border: 0; background: transparent; text-align: left;
  padding: 10px 12px; border-radius: 12px; color: #556070; font-size: 14px;
}
nav button.on { background: #eef3ff; color: #4d63d8; font-weight: 700; }
.quote {
  margin-top: auto;
  background: linear-gradient(180deg, #f7fbff, #eef2ff);
  border: 1px solid #dde7ff;
  border-radius: 16px;
  padding: 12px;
  font-size: 12px;
}
.quote p { margin: 8px 0; color: #546; }
.proto { color: var(--muted); font-size: 11px; padding: 10px 6px 0; }
.shell { flex: 1; min-width: 0; display: flex; flex-direction: column; position: relative; }
.top {
  height: 58px; display: flex; align-items: center; gap: 10px;
  padding: 0 16px; background: rgba(255,255,255,.72); border-bottom: 1px solid var(--line);
}
.icon-btn { border: 0; background: transparent; font-size: 18px; color: #667; }
.search input {
  width: min(360px, 36vw); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 14px; background: #fff;
}
.spacer { flex: 1; }
.who { display: flex; align-items: center; gap: 8px; }
.who img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: #eef; }
.who small { display: block; color: var(--muted); font-size: 11px; }
.upd { color: var(--muted); font-size: 12px; }
main { position: relative; flex: 1; overflow: auto; padding: 20px 22px 18px; }
.char {
  position: sticky; float: left; height: min(78vh, 760px);
  margin: -8px 8px 0 -18px; pointer-events: auto; cursor: pointer; z-index: 0;
  filter: drop-shadow(0 18px 28px rgba(80,90,140,.18));
}
.page { position: relative; z-index: 1; }
.page-head h1 { margin: 0; font-size: 28px; }
.page-head p { margin: 6px 0 16px; color: var(--muted); }
.hero, .card, .metric, .stat {
  background: var(--card);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.hero { display: flex; gap: 14px; align-items: center; padding: 16px 18px; }
.hero.warn { background: linear-gradient(90deg, #fff7e8, rgba(255,255,255,.9)); }
.hero.bad { background: linear-gradient(90deg, #ffecec, rgba(255,255,255,.9)); }
.shield { width: 48px; height: 48px; border-radius: 14px; background: #d9ecff; color: #3a7adf; display: grid; place-items: center; font-size: 22px; }
.row4, .row5 { display: grid; gap: 12px; margin: 14px 0; }
.row4 { grid-template-columns: repeat(4, 1fr); }
.row5 { grid-template-columns: repeat(5, 1fr); }
.stat, .metric { padding: 14px 16px; }
.stat b, .metric .val { display: block; font-size: 26px; margin: 4px 0; }
.lab { color: var(--muted); font-size: 12px; }
.sec { margin: 18px 0 8px; font-size: 16px; }
.split { display: grid; grid-template-columns: 1.4fr .9fr; gap: 12px; }
.stack { display: grid; gap: 12px; }
.card { padding: 14px 16px; }
.card-h { display: flex; justify-content: space-between; align-items: center; }
.card h3 { margin: 0 0 10px; font-size: 15px; }
.more { color: var(--ice); font-size: 13px; cursor: pointer; }
.pill { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: 3px 8px; }
.chart { width: 100%; height: 220px; }
.svc, .events { list-style: none; margin: 0; padding: 0; }
.svc li, .events li {
  display: grid; grid-template-columns: 22px 1fr auto; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px;
}
.e { width: 18px; height: 18px; border-radius: 50%; color: #fff; display: grid; place-items: center; font-size: 11px; }
.e.ok { background: var(--ok); }
.e.warn { background: var(--warn); }
.e.bad, .e.crit { background: var(--bad); }
.e.info { background: var(--info); }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; margin: 0; }
.kv dt { color: var(--muted); font-size: 12px; }
.kv dd { margin: 4px 0 0; }
.logs { background: #121826; color: #dbeafe; padding: 12px; border-radius: 12px; max-height: 58vh; overflow: auto; font-size: 12px; }
.filters { display: flex; gap: 8px; margin-bottom: 10px; }
.filters input, .filters select, .stack input, .stack textarea, .row input, #skillFilter {
  border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px;
}
.tabs { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.tabs button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 4px 10px; }
.tabs button.on { background: #eef3ff; color: #4d63d8; border-color: #cdd8ff; }
.report-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.report-grid button { margin-right: 6px; }
.login { min-height: calc(100vh - 58px); display: grid; place-items: center; }
.login-card { background: #fff; padding: 28px; border-radius: 20px; width: min(360px, 92vw); text-align: center; box-shadow: var(--shadow); }
.login-card img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; }
.login-card input { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin: 8px 0; }
.login-card button, .stack button, .row button, .seg button {
  background: linear-gradient(90deg, #6aa8ff, #8b7dff); color: #fff; border: 0; border-radius: 10px; padding: 9px 12px;
}
.seg { display: flex; gap: 6px; margin-top: 8px; }
.seg button { background: #eef2ff; color: #445; }
.seg button.on { background: #6aa8ff; color: #fff; }
.err { color: var(--bad); }
.hidden { display: none !important; }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: #1f2937; color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 9; }
.foot {
  display: flex; gap: 18px; flex-wrap: wrap; align-items: center;
  padding: 8px 16px; color: var(--muted); font-size: 12px;
  background: rgba(255,255,255,.7); border-top: 1px solid var(--line);
}
.badge { background: #8b5cf6; color: #fff; border-radius: 999px; font-size: 10px; padding: 1px 6px; margin-left: 4px; }
.skill, .job { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.settings { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.settings.one { grid-template-columns: 1fr; }
@media (max-width: 1100px) {
  .char { display: none; }
  .row4, .row5, .split, .report-grid, .settings { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .side { display: none; }
  .row4, .row5, .split, .report-grid, .settings { grid-template-columns: 1fr; }
}