/* ==========================================================
   체리벨 (Cherrybell) — 디자인 토큰
   Color   : 딥체리 와인 / 비비드 체리레드 / 블로썸 핑크 / 크림블러쉬 / 벨 골드
   Type    : Song Myung(디스플레이, 절제해서 사용) + Noto Sans KR(본문)
   Signature: 종(Bell) 안에 매달린 체리 로고 + 사이트 전체를 떠다니는 체리
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Song+Myung&family=Noto+Sans+KR:wght@400;500;700;900&display=swap');

:root {
  --cherry-deep: #6e0f26;     /* 진한 와인 체리 - 헤더/강조 배경 */
  --cherry-bright: #c81e4c;   /* 비비드 체리레드 - 시그니처 강조색 */
  --blossom-pink: #ffd7e2;    /* 벚꽃 핑크 - 서브 배경/카드 */
  --cream-blush: #fff4f1;     /* 크림 블러쉬 - 기본 배경 */
  --bell-gold: #cf9a4c;       /* 벨 골드 - 포인트 라인/아이콘 */
  --ink: #2b1014;             /* 잉크 - 본문 텍스트 */
  --ink-soft: #6b3f47;        /* 서브 텍스트 */
  --leaf: #4c7a4f;            /* 체리 잎사귀 초록 (아주 소량만) */

  --font-display: 'Song Myung', serif;
  --font-body: 'Noto Sans KR', sans-serif;

  --radius: 18px;
  --shadow-soft: 0 12px 30px rgba(110, 15, 38, 0.14);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream-blush);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(200,30,76,0.06), transparent 40%),
    radial-gradient(circle at 88% 92%, rgba(207,154,76,0.10), transparent 45%);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

a { color: inherit; text-decoration: none; }

/* ---------- 체리 날림 레이어 (사이트 전체 공통) ---------- */
#cherry-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.flying-cherry {
  position: absolute;
  bottom: -60px;
  left: var(--x, 50%);
  width: var(--size, 28px);
  opacity: 0.85;
  filter: drop-shadow(0 4px 6px rgba(110,15,38,0.18));
  animation: cherry-rise var(--dur, 16s) linear var(--delay, 0s) infinite,
             cherry-sway var(--sway-dur, 4s) ease-in-out var(--delay, 0s) infinite alternate;
}

@keyframes cherry-rise {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  6%   { opacity: 0.9; }
  92%  { opacity: 0.85; }
  100% { transform: translateY(-115vh) rotate(340deg); opacity: 0; }
}

@keyframes cherry-sway {
  from { margin-left: -22px; }
  to   { margin-left: 22px; }
}

/* ---------- 상단 네비게이션 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 6vw;
  background: rgba(255, 244, 241, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(207,154,76,0.35);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cherry-deep);
  letter-spacing: 0.02em;
}

.brand .bell-mark { width: 34px; height: 34px; }

.main-nav {
  display: flex;
  gap: 2.4rem;
  font-weight: 700;
  font-size: 0.98rem;
}

.main-nav a {
  position: relative;
  padding: 6px 2px;
  color: var(--ink);
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--cherry-bright);
  transition: right 0.25s ease;
}

.main-nav a:hover { color: var(--cherry-bright); }
.main-nav a:hover::after,
.main-nav a.active::after { right: 0; }
.main-nav a.active { color: var(--cherry-bright); }

/* ---------- 히어로 (메인 포스터) ---------- */
.hero {
  position: relative;
  z-index: 3;
  padding: 6vw 6vw 4vw;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  color: var(--bell-gold);
  font-weight: 700;
  margin-bottom: 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  color: var(--cherry-deep);
  margin: 0 0 10px;
  line-height: 1.15;
}

.hero p.lead {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 560px;
  margin: 0 auto 34px;
}

.poster-frame {
  position: relative;
  max-width: 380px;
  margin: 0 auto;
  border-radius: 22px;
  padding: 10px;
  background: linear-gradient(160deg, var(--cherry-bright), var(--cherry-deep));
  box-shadow: var(--shadow-soft);
}

.poster-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  object-fit: contain;
}

.poster-frame .poster-placeholder {
  display: flex;
  width: 100%;
  border-radius: 14px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: var(--blossom-pink);
}

.poster-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--cherry-deep);
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-align: center;
  padding: 20px;
}

.hero-ctas {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--cherry-bright);
  color: #fff8f5;
  box-shadow: 0 10px 22px rgba(200,30,76,0.32);
}

.btn-ghost {
  background: transparent;
  color: var(--cherry-deep);
  border: 1.5px solid var(--cherry-deep);
}

.server-ip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 10px 18px;
  background: #fff;
  border: 1px dashed var(--bell-gold);
  border-radius: 999px;
  font-family: monospace;
  font-size: 0.95rem;
  color: var(--cherry-deep);
}

/* ---------- 공통 섹션 ---------- */
.page-main {
  position: relative;
  z-index: 3;
  max-width: 980px;
  margin: 0 auto;
  padding: 4vw 6vw 8vw;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  color: var(--cherry-deep);
  margin-bottom: 6px;
}

.page-sub {
  color: var(--ink-soft);
  margin-bottom: 40px;
  max-width: 620px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  border: 1px solid rgba(207,154,76,0.3);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-soft);
}

.card .card-icon {
  width: 40px; height: 40px;
  margin-bottom: 14px;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--cherry-deep);
  margin: 0 0 8px;
}

.card p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.6; margin: 0; }

/* ---------- API 문서 스타일 ---------- */
.api-block {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid rgba(207,154,76,0.3);
  margin-bottom: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.api-block-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  background: var(--blossom-pink);
}

.method {
  font-family: monospace;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--cherry-deep);
  color: #fff;
}

.method.get { background: var(--leaf); }
.method.post { background: var(--cherry-bright); }

.api-path { font-family: monospace; font-weight: 700; color: var(--cherry-deep); }

.api-block-body { padding: 18px 22px; color: var(--ink-soft); font-size: 0.93rem; line-height: 1.7; }

.api-block-body pre {
  background: var(--ink);
  color: #ffe9ef;
  padding: 14px 16px;
  border-radius: 10px;
  overflow-x: auto;
  font-size: 0.86rem;
}

/* ---------- 푸터 ---------- */
.site-footer {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 30px 6vw 50px;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.site-footer a { color: var(--ink-soft); border-bottom: 1px dotted var(--ink-soft); }
.site-footer a:hover { color: var(--cherry-bright); }

/* ---------- 관리자 페이지 ---------- */
.admin-wrap {
  position: relative;
  z-index: 3;
  max-width: 760px;
  margin: 8vw auto;
  padding: 0 6vw;
}

.admin-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(207,154,76,0.3);
}

.admin-card h2 {
  font-family: var(--font-display);
  color: var(--cherry-deep);
  margin-top: 0;
}

.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; font-size: 0.88rem; margin-bottom: 6px; color: var(--ink); }

.field input[type="text"],
.field input[type="password"],
.field input[type="url"],
.field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid rgba(107,63,71,0.25);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  background: var(--cream-blush);
}

.field textarea { resize: vertical; min-height: 80px; }

.field-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.upload-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.upload-toggle button {
  flex: 1;
  padding: 9px;
  border-radius: 8px;
  border: 1.5px solid rgba(107,63,71,0.25);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.upload-toggle button.active {
  border-color: var(--cherry-bright);
  color: var(--cherry-bright);
  background: var(--blossom-pink);
}

.admin-notice {
  font-size: 0.82rem;
  color: var(--ink-soft);
  background: var(--cream-blush);
  border-left: 3px solid var(--bell-gold);
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 22px;
  line-height: 1.6;
}

.status-msg {
  font-size: 0.88rem;
  margin-top: 14px;
  min-height: 20px;
}

.status-msg.ok { color: var(--leaf); }
.status-msg.err { color: var(--cherry-bright); }

/* ---------- 관리자 헤더 ---------- */
.admin-header h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  color: var(--cherry-deep);
  margin: 0 0 6px;
}

.admin-header .admin-desc {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin: 0 0 22px;
}

/* ---------- 관리자 탭(알약형) + 상단바 ---------- */
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.admin-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-tab {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid rgba(207,154,76,0.35);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--ink-soft);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.admin-tab:hover:not(.active) { background: var(--cream-blush); }

.admin-tab.active {
  background: var(--cherry-bright);
  border-color: var(--cherry-bright);
  color: #fff8f5;
}

.btn-logout-pill {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.5px solid rgba(200,30,76,0.35);
  background: #fff;
  color: var(--cherry-bright);
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  white-space: nowrap;
}

.btn-logout-pill:hover { background: var(--blossom-pink); }

.admin-panel-card {
  background: #fff;
  border: 1px solid rgba(207,154,76,0.3);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-soft);
}

.admin-panel { display: none; }
.admin-panel.active { display: block; }

@media (max-width: 720px) {
  .main-nav { gap: 1.2rem; font-size: 0.88rem; }
  .site-header { padding: 14px 5vw; }
}