/* ── 공통 변수 ── */
:root {
  --bg: #0f1117; --surface: #1a1d27; --surface2: #22263a;
  --accent: #4f7fff; --accent2: #ff4f7f; --green: #4cfc9c;
  --text: #e8eaf0; --muted: #7b82a0; --border: #2e3248;
  --danger: #ff4f7f; --card-radius: 14px;
  --tag-video: #ff4f7f; --tag-da: #4fdfff;
}

* { box-sizing: border-box; margin: 0; padding: 0; user-select: none; -webkit-user-select: none; }
body { background: var(--bg); color: var(--text); font-family: 'Noto Sans KR', sans-serif; min-height: 100vh; }

/* ── 헤더 ── */
header { background: var(--surface); border-bottom: 1px solid var(--border); padding: 0 32px; display: flex; align-items: center; justify-content: space-between; height: 60px; position: sticky; top: 0; z-index: 100; }
.logo { font-family: 'Bebas Neue', sans-serif; font-size: 26px; letter-spacing: 3px; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; }
.page-badge { background: var(--surface2); border: 1px solid var(--border); border-radius: 6px; padding: 3px 10px; font-size: 11px; color: var(--accent); letter-spacing: 1px; font-weight: 700; }
.header-left { display: flex; align-items: center; gap: 16px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.badge { background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 4px 12px; font-size: 12px; color: var(--muted); }
.badge span { color: var(--accent); font-weight: 700; }
.btn-logout { padding: 6px 14px; background: transparent; border: 1px solid var(--border); border-radius: 8px; color: var(--muted); font-size: 12px; cursor: pointer; font-family: 'Noto Sans KR', sans-serif; transition: all 0.2s; }
.btn-logout:hover { border-color: var(--accent2); color: var(--accent2); }
.btn-nav { padding: 6px 14px; background: transparent; border: 1px solid var(--border); border-radius: 8px; color: var(--muted); font-size: 12px; cursor: pointer; font-family: 'Noto Sans KR', sans-serif; text-decoration: none; transition: all 0.2s; }
.btn-nav:hover { border-color: var(--accent); color: var(--accent); }

/* ── 버튼 ── */
.btn-primary { padding: 10px 20px; background: linear-gradient(135deg, var(--accent), #3a6bff); border: none; border-radius: 9px; color: #fff; font-size: 13px; font-weight: 700; font-family: 'Noto Sans KR', sans-serif; cursor: pointer; transition: opacity 0.2s; display: flex; align-items: center; gap: 6px; }
.btn-primary:hover { opacity: 0.85; }

/* ── 모달 공통 ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); z-index: 300; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto; }
.modal-header { padding: 22px 28px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; background: var(--surface); z-index: 1; }
.modal-title { font-size: 16px; font-weight: 700; }
.modal-footer { padding: 20px 28px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }
.btn-close { width: 34px; height: 34px; background: var(--surface2); border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.btn-close:hover { border-color: var(--accent2); color: var(--accent2); }
.btn-cancel { padding: 10px 20px; background: transparent; border: 1px solid var(--border); border-radius: 9px; color: var(--muted); font-size: 13px; font-family: 'Noto Sans KR', sans-serif; cursor: pointer; transition: all 0.2s; }
.btn-cancel:hover { border-color: var(--text); color: var(--text); }
.btn-secondary { padding: 10px 20px; background: var(--surface2); border: 1px solid var(--border); border-radius: 9px; color: var(--text); font-size: 13px; font-family: 'Noto Sans KR', sans-serif; cursor: pointer; transition: all 0.2s; }
.btn-secondary:hover { background: var(--surface); border-color: var(--accent); }
.btn-save { padding: 10px 24px; background: linear-gradient(135deg, var(--accent), #3a6bff); border: none; border-radius: 9px; color: #fff; font-size: 13px; font-weight: 700; font-family: 'Noto Sans KR', sans-serif; cursor: pointer; transition: opacity 0.2s; }
.btn-save:hover { opacity: 0.85; }

/* ── 로그인 ── */
#login-screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 200; background: var(--bg); }
.login-box { width: 400px; padding: 48px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; position: relative; overflow: hidden; }
.login-box::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.login-logo { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; letter-spacing: 3px; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 6px; }
.login-sub { font-size: 12px; color: var(--muted); margin-bottom: 32px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 7px; }
.form-group input { width: 100%; padding: 11px 14px; background: var(--surface2); border: 1px solid var(--border); border-radius: 9px; color: var(--text); font-family: 'Noto Sans KR', sans-serif; font-size: 14px; outline: none; transition: border-color 0.2s; }
.form-group input:focus { border-color: var(--accent); }
/* .form-group-login: admin.html 등 로그인 폼에서 사용. 기존 .form-group 스타일과 동일하되
   클래스명이 달라 별도 정의가 빠져있었음 (2026-07-05 추가) */
.form-group-login { margin-bottom: 18px; }
.form-group-login label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 7px; }
.form-group-login input { width: 100%; padding: 11px 14px; background: var(--surface2); border: 1px solid var(--border); border-radius: 9px; color: var(--text); font-family: 'Noto Sans KR', sans-serif; font-size: 14px; outline: none; transition: border-color 0.2s; }
.form-group-login input:focus { border-color: var(--accent); }
.btn-login { width: 100%; padding: 13px; background: linear-gradient(135deg, var(--accent), var(--accent2)); border: none; border-radius: 9px; color: #fff; font-size: 15px; font-weight: 700; font-family: 'Noto Sans KR', sans-serif; cursor: pointer; margin-top: 4px; transition: opacity 0.2s; }
.btn-login:hover { opacity: 0.88; }
.login-error { color: #ff4f7f; font-size: 12px; margin-top: 10px; text-align: center; display: none; }

/* ── 접근 거부 ── */
#access-denied { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; z-index: 200; background: var(--bg); flex-direction: column; gap: 16px; }
.denied-icon { font-size: 48px; }
.denied-text { font-size: 18px; font-weight: 700; color: var(--danger); }
.denied-sub { font-size: 13px; color: var(--muted); }

/* ── 로딩/스피너 ── */
.loading-state { grid-column: 1/-1; display: flex; align-items: center; justify-content: center; padding: 80px 0; gap: 12px; color: var(--muted); }
.spinner { width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 토스트 ── */
.toast { position: fixed; bottom: 32px; right: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px 20px; font-size: 13px; color: var(--text); z-index: 500; display: none; align-items: center; gap: 10px; box-shadow: 0 8px 32px rgba(0,0,0,0.5); max-width: 320px; }
.toast.show { display: flex; }
.toast.success { border-color: var(--green); }
.toast.error { border-color: var(--danger); }

/* ── 플랫폼 태그 ── */
.tag { border-radius: 4px; padding: 2px 7px; font-size: 10px; font-weight: 600; border: 1px solid; text-transform: uppercase; }
.tag-fb  { border-color: #4267B2; color: #7aa3e5; background: rgba(66,103,178,0.15); }
.tag-ig  { border-color: #e1306c; color: #f06292; background: rgba(225,48,108,0.15); }
.tag-ms  { border-color: #0084ff; color: #5ab4ff; background: rgba(0,132,255,0.15); }
.tag-th  { border-color: #aaaaaa; color: #cccccc; background: rgba(170,170,170,0.1); }
.tag-an  { border-color: #7b82a0; color: #7b82a0; background: rgba(123,130,160,0.1); }

/* ── 푸터 ── */
.site-footer { border-top: 1px solid var(--border); padding: 32px; margin-top: 48px; text-align: center; }
.site-footer .footer-service { font-size: 13px; color: var(--muted); margin-bottom: 12px; line-height: 1.7; }
.site-footer .footer-company { font-size: 12px; color: var(--border); line-height: 1.9; }
.site-footer a { color: var(--accent); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── 대메뉴 네비게이션 ── */
.main-nav { display: flex; gap: 4px; align-items: center; }
.nav-btn { padding: 6px 16px; font-size: 13px; background: none; border: none; color: var(--muted); cursor: pointer; border-radius: 8px; text-decoration: none; font-family: 'Noto Sans KR', sans-serif; transition: all 0.15s; }
.nav-btn:hover { background: var(--surface2); color: var(--text); }
.nav-btn.active { background: var(--surface2); color: var(--text); font-weight: 500; }
.nav-btn-disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ── 초기 로딩 스피너 ── */
#init-loader { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 999; }
#init-loader .spinner { width: 28px; height: 28px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
.game-card.inactive .tag-on {
  opacity: 1;
}