/* CGM 약국 플랫폼 — preview UI. Vanilla CSS, no build step, no external deps.
   Light healthcare ERP / pharmacy counseling workstation theme. */
:root {
  --bg: #f4faf9;
  --bg-tint: #e3f1ef;
  --panel: #ffffff;
  --panel-2: #f1f7f6;
  --surface-subtle: #eef8f7;
  --border: #dbe7e6;
  --border-strong: #c6d8d6;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0ea5a4;      /* primary teal */
  --accent-dark: #0f766e;
  --accent-soft: #d5efee;
  --blue: #2563eb;
  --good: #059669;
  --warn: #d97706;
  --danger: #e11d48;
  --line: #0ea5a4;        /* chart / link accent */
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(15, 42, 40, .05);
  --shadow: 0 6px 20px rgba(15, 42, 40, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 88% -8%, var(--bg-tint) 0%, rgba(227, 241, 239, 0) 60%),
    var(--bg);
  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: 1000px;
  margin: 0 auto;
  padding: 30px 20px 56px;
}

/* 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: 48px; height: 48px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 13px;
  font-weight: 800; font-size: 15px; letter-spacing: .5px;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
h1 { font-size: 22px; margin: 0; letter-spacing: -.2px; }
.tagline { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.badge {
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  color: var(--accent-dark);
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
}
a.badge:hover { background: #c7e9e7; }

/* 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: 15px 16px;
  box-shadow: var(--shadow-sm);
}
.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: 20px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.panel h2 { font-size: 16px; margin: 0 0 14px; letter-spacing: -.2px; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 16px;
}
.panel-head h2 { margin: 0; }
.section-title {
  font-size: 12px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase;
  color: var(--accent-dark); margin: 0 0 4px;
}

.controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.controls label { color: var(--muted); font-size: 13px; }
select, button, input, textarea {
  font: inherit;
}
select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  padding: 8px 11px;
}
button {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  border-radius: 9px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
  transition: filter .12s ease, background .12s ease;
}
button:hover { filter: brightness(1.05); }
button:active { filter: brightness(.96); }
button:focus-visible { outline: 2px solid var(--accent-dark); outline-offset: 2px; }
button:disabled { opacity: .55; cursor: progress; filter: none; }

/* Secondary / ghost buttons for low-emphasis actions. */
.btn-ghost {
  background: var(--panel);
  border: 1px solid var(--border-strong);
  color: var(--accent-dark);
}
.btn-ghost:hover { background: var(--surface-subtle); filter: none; }

:where(input, select, textarea):focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 164, .18);
}

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 16px; }
.stat {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 11px 13px;
  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; color: var(--accent-dark); }
.stat-unit { color: var(--muted); font-size: 11px; }

/* Chart */
.chart-wrap { margin: 0; }
#chart, #detailChart {
  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 — visible but calm */
.disclaimer {
  margin: 16px 0 0;
  background: #fff8ec;
  border: 1px solid #f2dcae;
  border-left: 4px solid var(--warn);
  color: #7c5410;
  border-radius: 11px;
  padding: 12px 14px;
  font-size: 13px;
}
.disclaimer strong { color: #6b4508; }
.disclaimer code { background: rgba(124, 84, 16, .1); padding: 1px 5px; border-radius: 5px; }

/* Workflow cards (preview dashboard) */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.workflow-card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 17px;
  text-decoration: none;
  color: inherit;
  transition: border-color .12s ease, box-shadow .12s ease, transform .12s ease;
}
a.workflow-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.workflow-card .wf-top { display: flex; align-items: center; gap: 10px; }
.workflow-card .wf-icon {
  width: 34px; height: 34px; flex: none;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-dark);
  border-radius: 9px; font-size: 17px;
}
.workflow-card .wf-step {
  margin-left: auto; font-size: 11px; font-weight: 700; letter-spacing: .4px;
  color: var(--muted); text-transform: uppercase;
}
.workflow-card h3 { margin: 0; font-size: 15px; }
.workflow-card p { margin: 0; color: var(--muted); font-size: 12.5px; }
.workflow-card .wf-link { margin-top: 2px; font-size: 12.5px; font-weight: 600; color: var(--accent-dark); }

/* Roadmap */
.roadmap { list-style: none; margin: 0; padding: 0; }
.roadmap li { display: flex; gap: 12px; padding: 9px 0; border-top: 1px solid var(--border); }
.roadmap li:first-child { border-top: 0; }
.roadmap .dot {
  width: 12px; height: 12px; margin-top: 5px; border-radius: 50%;
  background: var(--panel-2); border: 2px solid var(--border-strong); 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 strong { font-size: 14px; }
.roadmap p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.roadmap a { color: var(--line); text-decoration: none; }
.roadmap a:hover { text-decoration: underline; }

/* 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: 10px;
}
.site-footer a { color: var(--accent-dark); text-decoration: none; margin-left: 14px; }
.site-footer a:hover { text-decoration: underline; }

.muted { color: var(--muted); }

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

@media (max-width: 860px) {
  .cards, .stats { grid-template-columns: repeat(2, 1fr); }
  .workflow-grid { grid-template-columns: 1fr; }
}
@media (max-width: 460px) {
  .wrap { padding: 22px 14px 40px; }
  .cards, .stats { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------ */
/* Join page                                                          */
/* ------------------------------------------------------------------ */
.join-wrap { max-width: 720px; }
.join-panel { margin-top: 18px; }
.join-intro {
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 13px 15px;
  margin: 0 0 4px;
  font-size: 13px;
  color: #35525a;
}
.join-form { display: grid; gap: 15px; margin-top: 4px; }
.join-form label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 500; }
.join-form input, .join-form select {
  width: 100%;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 13px;
  font: inherit;
}
.join-form input::placeholder { color: #9fb1b0; }
.consent-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--panel-2);
}
.consent-box h3 { margin: 0 0 4px; font-size: 15px; }
.consent-item {
  display: grid !important;
  grid-template-columns: 24px 1fr;
  align-items: start;
  gap: 12px !important;
  padding: 13px 0;
  border-top: 1px solid var(--border);
  color: var(--text) !important;
}
.consent-item:first-of-type { border-top: 0; }
.consent-item input { width: 19px; height: 19px; margin-top: 2px; accent-color: var(--accent); }
.consent-item strong { font-weight: 600; }
.consent-item small { display: block; margin-top: 5px; color: var(--muted); line-height: 1.5; }
.join-form button {
  border: 0;
  background: var(--accent);
  color: white;
  border-radius: 12px;
  padding: 14px 16px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
}
.join-form button:hover { filter: brightness(1.05); }
.result-box {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 14px;
}
.result-box.success {
  border-color: #a7e0c6; background: #ecfaf3; color: #0b6b46;
  border-left: 4px solid var(--good);
}
.result-box.success strong { color: #075437; }
.result-box.error {
  border-color: #f3c2cc; background: #fdeef1; color: #9f1239;
  border-left: 4px solid var(--danger);
}