/* 코콕 웹사이트 공통 스타일 */
:root {
  --brand: #1f6f68; --brand-dark: #0f3b47; --accent: #f2a65a;
  --bg: #f5f7f6; --card: #ffffff; --ink: #1c2321; --muted: #5f6b68; --line: #dde3e1;
  --good: #2e9d63; --warn: #b7860b; --bad: #d0453b; --tint: rgba(31, 111, 104, .08);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #111615; --card: #1a2120; --ink: #e8eeec; --muted: #9aa6a3; --line: #2c3634; --tint: rgba(125, 214, 205, .1); }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 system-ui, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; }
a { color: var(--brand); }
@media (prefers-color-scheme: dark) { a { color: #7dd6cd; } }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* 상단 메뉴 */
.nav { position: sticky; top: 0; z-index: 10; background: var(--card); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 16px; height: 56px; }
.logo { font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 6px; white-space: nowrap; flex-shrink: 0; }
.logo img { width: 28px; height: 28px; border-radius: 7px; display: block; }
@media (max-width: 480px) { .logo span { display: none; } .nav nav a { padding: 8px 8px; font-size: 13px; } }
.logo span { font-size: 12px; font-weight: 600; color: var(--muted); }
.nav nav { margin-left: auto; display: flex; gap: 4px; overflow-x: auto; }
.nav nav a { padding: 8px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 600; white-space: nowrap; }
.nav nav a[aria-current="page"], .nav nav a:hover { background: var(--tint); color: var(--brand); }

/* 상단 배너 */
.hero { background: linear-gradient(135deg, var(--brand), var(--brand-dark)); color: #fff; padding: 56px 0 72px; }
.hero h1 { margin: 0 0 10px; font-size: clamp(26px, 5vw, 38px); line-height: 1.25; }
.hero p { margin: 0; font-size: 17px; opacity: .9; max-width: 640px; }
.hero .actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.pull { margin-top: -40px; }

/* 버튼 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 12px 18px; border-radius: 12px; border: 1px solid transparent; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
.btn.primary { background: var(--brand); color: #fff; }
.btn.light { background: #fff; color: var(--brand-dark); }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn.outline { background: var(--card); color: var(--ink); border-color: var(--line); }
.btn:disabled { opacity: .6; cursor: default; }
.btn.block { width: 100%; }

/* 카드·그리드 */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card h2, .card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--tint); color: var(--brand); font-size: 20px; margin-bottom: 10px; }
section { padding: 32px 0; }
section > .wrap > h2 { font-size: 22px; margin: 0 0 6px; }
section > .wrap > p.lead { color: var(--muted); margin: 0 0 18px; }

/* 단계 */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.steps li { counter-increment: s; position: relative; padding: 14px 14px 14px 56px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.steps li::before { content: counter(s); position: absolute; left: 14px; top: 14px; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.steps b { display: block; }
.steps span { color: var(--muted); font-size: 14px; }

/* 폼 */
label { display: block; font-size: 14px; font-weight: 600; margin: 12px 0 6px; }
input, select, textarea { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; }
.upper { text-transform: uppercase; }

/* 배지·표 */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; color: #fff; }
.badge.ok { background: var(--good); } .badge.warn { background: var(--warn); } .badge.bad { background: var(--bad); } .badge.mute { background: var(--muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; background: var(--tint); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
dl.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px 12px; margin: 14px 0 0; }
dl.kv dt { color: var(--muted); font-size: 14px; } dl.kv dd { margin: 0; font-weight: 600; word-break: break-all; }

/* 안내 */
.note { color: var(--muted); font-size: 13px; }
.notice { padding: 12px 14px; border-radius: 12px; background: var(--tint); font-size: 14px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
details + details { margin-top: 8px; }
summary { font-weight: 700; cursor: pointer; }
details p { color: var(--muted); margin: 8px 0 0; font-size: 14px; }

footer.site { border-top: 1px solid var(--line); padding: 24px 0 40px; margin-top: 24px; color: var(--muted); font-size: 13px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 12px 20px; justify-content: space-between; }
footer.site a { color: inherit; }
footer.site .biz { flex-basis: 100%; font-size: 12px; line-height: 1.7; }
[hidden] { display: none !important; }