/* CGM 약국 플랫폼 — preview UI. Vanilla CSS, no build step, no external deps. */
:root {
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c232c;
  --border: #2a323d;
  --text: #e6edf3;
  --muted: #93a1b1;
  --accent: #2f81f7;
  --good: #3fb950;
  --warn: #d29922;
  --danger: #f85149;
  --line: #58a6ff;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 80% -10%, #12233d 0%, var(--bg) 55%);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), #7c5cff);
  border-radius: 12px;
  font-weight: 800; font-size: 15px; letter-spacing: .5px;
  color: #fff;
}
h1 { font-size: 22px; margin: 0; }
.tagline { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.badge {
  background: rgba(47, 129, 247, .15);
  border: 1px solid rgba(47, 129, 247, .5);
  color: #9dc3ff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}

/* Status cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.card-label { color: var(--muted); font-size: 12px; }
.card-value { font-size: 18px; font-weight: 700; margin: 6px 0 4px; }
.card-sub { color: var(--muted); font-size: 11.5px; }

/* Panels */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.panel h2 { font-size: 16px; margin: 0 0 14px; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 14px;
}
.panel-head h2 { margin: 0; }

.controls { display: flex; align-items: center; gap: 8px; }
.controls label { color: var(--muted); font-size: 13px; }
select, button {
  font: inherit;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 7px 11px;
}
button { background: var(--accent); border-color: var(--accent); color: #fff; cursor: pointer; font-weight: 600; }
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .55; cursor: progress; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.stat {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 10px 12px;
  display: flex; flex-direction: column;
}
.stat-label { color: var(--muted); font-size: 11.5px; }
.stat-num { font-size: 22px; font-weight: 800; line-height: 1.15; }
.stat-unit { color: var(--muted); font-size: 11px; }

/* Chart */
.chart-wrap { margin: 0; }
#chart {
  width: 100%; height: 240px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  display: block;
}
.chart-caption { color: var(--muted); font-size: 12px; margin-top: 8px; }

/* Disclaimer */
.disclaimer {
  margin: 16px 0 0;
  background: rgba(210, 153, 34, .1);
  border: 1px solid rgba(210, 153, 34, .4);
  color: #e8d3a0;
  border-radius: 11px;
  padding: 12px 14px;
  font-size: 13px;
}
.disclaimer strong { color: #f2e3bd; }

/* Roadmap */
.roadmap { list-style: none; margin: 0; padding: 0; }
.roadmap li { display: flex; gap: 12px; padding: 8px 0; }
.roadmap .dot {
  width: 12px; height: 12px; margin-top: 5px; border-radius: 50%;
  background: var(--border); border: 2px solid var(--muted); flex: none;
}
.roadmap li.done .dot { background: var(--good); border-color: var(--good); }
.roadmap li.active .dot { background: var(--accent); border-color: var(--accent); }
.roadmap p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }

/* Footer */
.site-footer {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  color: var(--muted); font-size: 12.5px;
  padding-top: 8px;
}
.site-footer a { color: var(--line); text-decoration: none; margin-left: 14px; }
.site-footer a:hover { text-decoration: underline; }

/* status pill colors set by JS */
.ok { color: var(--good); }
.bad { color: var(--danger); }

@media (max-width: 720px) {
  .cards, .stats { grid-template-columns: repeat(2, 1fr); }
}

/* Join page */
.join-wrap { max-width: 820px; }
.join-panel { margin-top: 18px; }
.muted { color: var(--muted); }
.join-form { display: grid; gap: 14px; margin-top: 18px; }
.join-form label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }
.join-form input, .join-form select {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
}
.consent-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255, 255, 255, 0.02);
}
.consent-box h3 { margin: 0 0 4px; }
.consent-item {
  display: grid !important;
  grid-template-columns: 22px 1fr;
  align-items: start;
  gap: 10px !important;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  color: var(--text) !important;
}
.consent-item:first-of-type { border-top: 0; }
.consent-item input { width: 18px; margin-top: 3px; }
.consent-item small { display: block; margin-top: 4px; color: var(--muted); line-height: 1.45; }
.join-form button {
  border: 0;
  background: linear-gradient(135deg, var(--accent), #7c5cff);
  color: white;
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 800;
  cursor: pointer;
}
.result-box {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.result-box.success { border-color: rgba(63,185,80,.55); background: rgba(63,185,80,.10); }
.result-box.error { border-color: rgba(248,81,73,.55); background: rgba(248,81,73,.10); }