/* 경품추첨기.com — 웹 사이트 공통 스타일. 서버 렌더 페이지(/events, /e/{id})와 정적 페이지가 같이 쓴다.
   토큰: 종이 배경 + 잉크, 브랜드 파랑(앱·OG 카드와 같은 #2B5CE6), 티켓 금색 #F5A623. 글꼴: 제목 Black Han Sans, 본문 IBM Plex Sans KR. */
:root {
  --paper: #f7f6f1; --card: #ffffff; --ink: #17202a; --mute: #6b7280; --line: #e6e3da;
  --brand: #2b5ce6; --brand-ink: #1b3fa8; --brand-weak: #e8eefc; --gold: #f5a623; --gold-weak: #fff3dc;
  --ok: #1e7a3c; --ok-weak: #e6f4ea; --danger: #c0392b; --radius: 16px; --max: 960px;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #12151b; --card: #1b2028; --ink: #ecebe6; --mute: #9aa0aa; --line: #2b313b; --brand: #6f97ff; --brand-ink: #b9c9ff; --brand-weak: #1b2540; --gold: #e6b24a; --gold-weak: #3a2f16; --ok-weak: #163a22; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "IBM Plex Sans KR", -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; line-height: 1.65; font-size: 16px; }
a { color: var(--brand-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 10px; text-wrap: balance; }
h1 { font-family: "Black Han Sans", "IBM Plex Sans KR", sans-serif; font-weight: 400; font-size: clamp(30px, 6vw, 48px); letter-spacing: -0.01em; }
h2 { font-size: clamp(20px, 3.4vw, 26px); font-weight: 700; margin-top: 36px; }
h3 { font-size: 18px; font-weight: 700; }
p { margin: 0 0 12px; }
.muted { color: var(--mute); }
.small { font-size: 13px; }
.pre { white-space: pre-wrap; }
code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.95em; background: var(--brand-weak); padding: 1px 6px; border-radius: 6px; }

/* 상단 */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { font-family: "Black Han Sans", sans-serif; font-size: 22px; color: var(--ink); display: flex; align-items: center; gap: 6px; }
.top nav { display: flex; gap: 4px 14px; flex-wrap: wrap; align-items: center; font-size: 14px; }
.top nav a { color: var(--ink); padding: 6px 2px; }
.top nav a.cta { background: var(--brand); color: #fff; padding: 8px 14px; border-radius: 999px; font-weight: 700; }
.top nav a.cta:hover { text-decoration: none; filter: brightness(1.05); }
@media (max-width: 640px) { .top nav a:not(.cta) { display: none; } }

.wrap { max-width: var(--max); margin: 0 auto; padding: 24px 20px 60px; }
.foot { border-top: 1px solid var(--line); padding: 28px 20px 40px; text-align: center; font-size: 13px; color: var(--mute); }

/* 히어로 */
.hero { padding: 48px 0 24px; }
.hero.small { padding: 24px 0 8px; }
.hero .eyebrow { display: inline-block; font-size: 12px; letter-spacing: 0.12em; font-weight: 700; color: var(--brand-ink); background: var(--brand-weak); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }
.lead { font-size: 18px; max-width: 640px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }

/* 버튼 */
.btn { display: inline-block; background: var(--brand); color: #fff; font-weight: 700; padding: 13px 20px; border-radius: 12px; border: 0; cursor: pointer; font-size: 16px; font-family: inherit; }
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn.ghost { background: var(--card); color: var(--brand-ink); border: 1px solid var(--line); }
.btn.gold { background: var(--gold); color: #3a2400; }
.btn[disabled] { opacity: 0.6; cursor: default; }

/* 카드·목록 */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card h3 { margin-top: 0; }
.count { display: inline-block; font-size: 13px; font-weight: 700; color: var(--brand-ink); background: var(--brand-weak); border-radius: 999px; padding: 2px 9px; vertical-align: middle; margin-left: 6px; }
.events { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.event a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; color: var(--ink); position: relative; }
.event a:hover { text-decoration: none; border-color: var(--brand); box-shadow: 0 6px 24px rgba(43, 92, 230, 0.10); }
.event h3 { margin: 6px 0 4px; font-size: 18px; }
.event .prizes { margin: 0 0 4px; }
.event .meta { margin: 0; font-size: 13px; color: var(--mute); }
.event.tip a { border-style: dashed; }
.muted-list .event a { opacity: 0.75; }
.event-head { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: var(--line); color: var(--mute); }
.chip.open { background: var(--ok-weak); color: var(--ok); }
.chip.done { background: var(--line); color: var(--mute); }
.chip.lock { background: var(--gold-weak); color: #8a5a00; }
.chip.tip { background: var(--brand-weak); color: var(--brand-ink); }
.empty { background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); padding: 28px; text-align: center; }
.cta-box { background: var(--brand-weak); border-radius: var(--radius); padding: 24px; margin-top: 36px; }
.cta-box h2 { margin-top: 0; }

/* 상세 */
.detail .crumbs { font-size: 13px; color: var(--mute); }
.card-img { width: 100%; max-width: 640px; border-radius: var(--radius); border: 1px solid var(--line); margin: 12px 0; display: block; }
.prize-list, .winners { padding-left: 0; list-style: none; margin: 0; }
.prize-list li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.winners li { display: inline-block; margin: 4px 6px 4px 0; }

/* 단계·FAQ */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px 16px 60px; position: relative; }
.steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 18px; top: 16px; width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; display: grid; place-items: center; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 8px 0; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { margin: 8px 0 0; }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kv .k { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.kv .k b { display: block; font-size: 24px; font-variant-numeric: tabular-nums; }
.kv .k span { font-size: 13px; color: var(--mute); }
.compare { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare th, .compare td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th { color: var(--mute); font-weight: 500; font-size: 12px; }
.tbl { overflow-x: auto; }

/* 폼 */
form.desk { display: grid; gap: 12px; max-width: 560px; }
form.desk label { font-weight: 700; font-size: 14px; }
form.desk input, form.desk textarea, form.desk select { width: 100%; font: inherit; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--ink); }
form.desk textarea { min-height: 120px; resize: vertical; }
form.desk .hint { font-size: 13px; color: var(--mute); margin: -6px 0 0; }
form.desk .ok { background: var(--ok-weak); color: var(--ok); border-radius: 12px; padding: 12px 14px; }
form.desk .err { color: var(--danger); font-size: 14px; }
.hp { position: absolute; left: -9999px; }
