:root {
  color-scheme: dark;
  --ink: #f4f5f0;
  --muted: #a9ada4;
  --line: rgba(255, 255, 255, 0.12);
  --panel: rgba(23, 25, 23, 0.88);
  --naver: #21d86c;
  --google: #6ea8ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(33, 216, 108, 0.12), transparent 34%),
    radial-gradient(circle at 84% 14%, rgba(110, 168, 255, 0.15), transparent 32%),
    #0d0f0e;
  font-family: Inter, Pretendard, "Noto Sans KR", system-ui, sans-serif;
}

.shell { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: 72px 0 28px; }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: end; margin-bottom: 52px; }
.eyebrow { margin: 0 0 18px; color: #c7cbc2; font-size: 12px; font-weight: 800; letter-spacing: .22em; }
h1 { margin: 0; font-size: clamp(44px, 7vw, 84px); line-height: .98; letter-spacing: -.055em; }
h1 span { color: #b8ff5a; }
.intro { max-width: 520px; margin: 0 0 6px; color: var(--muted); font-size: 16px; line-height: 1.75; }

.dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.dashboard-card { position: relative; overflow: hidden; min-height: 540px; padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: var(--panel); box-shadow: 0 24px 80px rgba(0,0,0,.28); }
.dashboard-card::after { content: ""; position: absolute; width: 260px; height: 260px; right: -100px; top: 90px; border-radius: 50%; filter: blur(2px); opacity: .13; }
.naver-card::after { background: var(--naver); }
.google-card::after { background: var(--google); }
.card-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.source-label { font-size: 12px; font-weight: 900; letter-spacing: .18em; }
.status { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; }
.status i { width: 7px; height: 7px; border-radius: 50%; background: #666; }
.status.online { color: #d9fce5; }
.status.online i { background: var(--naver); box-shadow: 0 0 0 5px rgba(33,216,108,.12); }
.status.offline { color: #ffb7b7; }
.status.offline i { background: #ff6b6b; }
.status.pending { color: #ffe29a; }
.status.pending i { background: #ffc857; box-shadow: 0 0 0 5px rgba(255,200,87,.12); }
.number { margin: 56px 0 10px; color: rgba(255,255,255,.18); font: 800 48px/1 ui-monospace, monospace; }
h2 { margin: 0 0 20px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.04em; }
.dashboard-card p { min-height: 78px; max-width: 520px; color: var(--muted); line-height: 1.65; }
.dashboard-card ul { display: grid; gap: 10px; margin: 26px 0 34px; padding: 0; list-style: none; color: #d5d8d1; font-size: 14px; }
.dashboard-card li::before { content: "—"; margin-right: 10px; color: #7f857c; }
.open-button { position: absolute; left: 30px; right: 30px; bottom: 30px; display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-radius: 14px; color: #0d0f0e; background: var(--ink); font-weight: 900; text-decoration: none; transition: transform .18s ease, background .18s ease; }
.open-button:hover { transform: translateY(-2px); background: #b8ff5a; }
.open-button.disabled { cursor: not-allowed; color: #858a82; background: #292c29; }
.open-button.disabled:hover { transform: none; background: #292c29; }
.open-button span { font-size: 20px; }
footer { display: flex; justify-content: space-between; gap: 16px; padding: 24px 4px 0; color: #686d65; font-size: 11px; font-weight: 800; letter-spacing: .13em; }

@media (max-width: 760px) {
  .shell { padding-top: 38px; }
  .hero, .dashboard-grid { grid-template-columns: 1fr; }
  .hero { gap: 24px; margin-bottom: 32px; }
  .dashboard-card { min-height: 520px; padding: 24px; }
  .open-button { left: 24px; right: 24px; bottom: 24px; }
  footer { align-items: flex-start; flex-direction: column; }
}
