/* 2026-05-14-v6 메뉴/게시판/보안 관리자 통합 */
.header-nav{gap:22px!important}
.header-nav a{white-space:nowrap!important}
@media(max-width:1180px){.header-nav{gap:12px!important;font-size:13px!important}}

.premium-board-section{position:relative;padding:105px 24px;background:radial-gradient(circle at 18% 12%,rgba(214,178,94,.12),transparent 28%),radial-gradient(circle at 86% 24%,rgba(59,130,246,.10),transparent 30%),linear-gradient(180deg,#ffffff 0%,#F6F8FB 100%);overflow:hidden}
.premium-board-section::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(15,23,42,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.04) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(180deg,transparent 0%,#000 16%,#000 84%,transparent 100%);pointer-events:none}
.premium-board-inner{position:relative;z-index:1;max-width:1180px;margin:0 auto}
.premium-board-kicker{text-align:center;color:#D6B25E;font-size:13px;font-weight:900;letter-spacing:.24em;margin-bottom:14px}
.premium-board-head{display:flex;justify-content:space-between;align-items:flex-end;gap:22px;margin-bottom:34px}
.premium-board-head h2{margin:0;color:#0B1020;font-size:clamp(34px,4vw,52px);line-height:1.1;letter-spacing:-.06em;font-weight:900}
.premium-board-head p{margin:12px 0 0;color:#64748B;font-size:16px}
.premium-board-all{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:#0B1020;color:#fff;text-decoration:none;font-weight:900;box-shadow:0 15px 38px rgba(15,23,42,.18)}
.premium-board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.premium-board-card{position:relative;min-height:385px;border-radius:26px;overflow:hidden;background:rgba(255,255,255,.86);border:1px solid rgba(15,23,42,.08);box-shadow:0 24px 70px rgba(15,23,42,.10);cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column;text-decoration:none;color:inherit}
.premium-board-card:hover{transform:translateY(-8px);box-shadow:0 34px 90px rgba(15,23,42,.18);border-color:rgba(214,178,94,.34)}
.premium-board-card::before{content:"";position:absolute;inset:0 0 auto 0;height:150px;background:linear-gradient(135deg,rgba(11,16,32,.96),rgba(30,41,59,.78));z-index:0}
.premium-board-card.notice::before{background:linear-gradient(135deg,#0B1020,#1E3A5F)}.premium-board-card.car::before{background:linear-gradient(135deg,#0B1020,#0B4C70)}.premium-board-card.ai::before{background:linear-gradient(135deg,#111827,#4C1D95)}.premium-board-card.prompt::before{background:linear-gradient(135deg,#0B1020,#075985)}
.premium-card-top{position:relative;z-index:1;height:205px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:24px 18px 0}
.premium-icon-wrap{width:100%;height:152px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 18px 25px rgba(0,0,0,.26))}
.premium-icon-wrap img{max-width:100%;max-height:145px;object-fit:contain}
.premium-card-label{margin-top:8px;display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 16px;border-radius:999px;background:rgba(255,255,255,.94);color:#0B1020;font-weight:900;font-size:14px;box-shadow:0 10px 24px rgba(15,23,42,.12)}
.premium-card-body{flex:1;position:relative;z-index:1;padding:26px 22px 18px;text-align:center}
.premium-card-body h3{margin:0 0 12px;color:#0B1020;font-size:20px;line-height:1.35;letter-spacing:-.04em;font-weight:900;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.premium-card-body p{margin:0;color:#475569;font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.premium-card-date{position:relative;z-index:1;border-top:1px solid rgba(15,23,42,.08);padding:15px 18px 18px;color:#64748B;text-align:center;font-size:13px;font-weight:800}
.premium-card-date span{color:#E63946;margin-left:6px;font-weight:900}
.four-board-section{display:none!important}

.board-page-hero{background:linear-gradient(135deg,#070B14,#0B1020);color:#fff;padding:150px 24px 84px}
.board-page-inner,.board-page-main{max-width:1080px;margin:0 auto}
.board-page-hero h1{font-size:clamp(42px,6vw,72px);margin:10px 0 16px;letter-spacing:-.06em}
.board-page-hero p{color:rgba(255,255,255,.74);font-size:18px}
.board-page-main{padding:54px 24px 90px}
.board-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:36px}
.board-tabs a{padding:12px 18px;border-radius:999px;background:#F1F5F9;color:#334155;text-decoration:none;font-weight:900}
.board-tabs a.active{background:#0B1020;color:#fff}
.board-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.board-post-card{display:flex;gap:18px;background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:22px;padding:24px;box-shadow:0 18px 55px rgba(15,23,42,.08);cursor:pointer;transition:.22s}
.board-post-card:hover{transform:translateY(-4px);box-shadow:0 26px 70px rgba(15,23,42,.14)}
.board-post-emoji{width:54px;height:54px;border-radius:18px;background:#0B1020;color:#fff;display:flex;align-items:center;justify-content:center;font-size:25px;flex-shrink:0}
.board-post-cat{color:#D6B25E;font-weight:900;font-size:12px;margin-bottom:6px}
.board-post-card h3{margin:0 0 8px;font-size:22px;letter-spacing:-.04em}
.board-post-card p{margin:0;color:#64748B;line-height:1.65}
.board-post-date{margin-top:14px;color:#E63946;font-weight:900;font-size:13px}
.board-empty{padding:60px;text-align:center;background:#F8FAFC;border-radius:24px;color:#64748B}
.board-modal{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:10000;display:none;align-items:center;justify-content:center;padding:24px}
.board-modal.open{display:flex}
.board-modal-card{position:relative;width:min(960px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:26px;box-shadow:0 30px 110px rgba(0,0,0,.36)}
.board-modal-close{position:absolute;right:18px;top:18px;border:0;background:#111827;color:#fff;width:38px;height:38px;border-radius:50%;cursor:pointer;z-index:2}
.board-modal-head{display:flex;gap:18px;padding:38px 42px;background:linear-gradient(135deg,#0B1020,#1F2937);color:#fff}
.board-modal-head>div:first-child{font-size:42px}
.board-modal-head span{color:#D6B25E;font-weight:900}
.board-modal-head h2{margin:8px 0;font-size:30px}
.board-modal-head p{color:rgba(255,255,255,.62)}
.board-modal-body{padding:34px 42px;line-height:1.8}
.board-modal-body img{max-width:100%}

.admin-login-body,.secure-admin-body{margin:0;font-family:'Malgun Gothic','맑은 고딕',sans-serif;background:#0F172A;min-height:100vh;color:#fff}
.admin-login-body{display:flex;align-items:center;justify-content:center;padding:24px}
.admin-login-box{width:min(440px,100%);background:#1E293B;border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:34px;box-shadow:0 22px 70px rgba(0,0,0,.42)}
.login-kicker{color:#F59E0B;font-weight:900;letter-spacing:.14em;font-size:12px}
.admin-login-box h1,.secure-admin-head h1{margin:10px 0;font-size:28px}
.admin-login-box p,.secure-admin-head p{color:#94A3B8;line-height:1.6}
.login-error{background:rgba(239,68,68,.16);color:#FCA5A5;padding:12px;border-radius:12px;margin:14px 0}
.admin-login-box input,.secure-admin-wrap input,.secure-admin-wrap textarea,.secure-admin-wrap select{width:100%;box-sizing:border-box;background:#0F172A;color:#fff;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:13px;margin:8px 0 16px;font-family:inherit}
.admin-login-box button,.secure-admin-wrap button{border:0;border-radius:12px;background:#3B82F6;color:#fff;font-weight:900;padding:13px 18px;cursor:pointer}
.admin-login-box small{display:block;margin-top:14px;color:#64748B}
.secure-admin-wrap{max-width:960px;margin:0 auto;padding:30px 20px 80px}
.secure-admin-head{display:flex;justify-content:space-between;gap:20px;background:#1E293B;border-radius:24px;padding:30px;margin-bottom:18px}
.secure-admin-actions{display:flex;gap:10px;align-items:flex-start}
.secure-admin-actions a{background:#0F172A;color:#fff;text-decoration:none;padding:11px 14px;border-radius:12px;font-weight:900}
.admin-tabs{display:flex;gap:10px;margin-bottom:18px}
.admin-tabs button{flex:1;background:#0F172A}
.admin-tabs button.active{background:#3B82F6}
.admin-pane{display:none;background:#1E293B;border-radius:22px;padding:24px}
.admin-pane.active{display:block}
.admin-thumb-preview{display:flex;align-items:center;gap:16px;background:#0F172A;border-radius:14px;padding:12px;margin-bottom:14px}
.admin-thumb-preview img{width:86px;height:58px;object-fit:contain}
.admin-submit{width:100%;font-size:16px;margin-top:10px}
.admin-result{display:none;margin-top:14px;border-radius:14px;padding:14px;background:#0F172A}
.admin-result.success{display:block;color:#86EFAC}.admin-result.error{display:block;color:#FCA5A5}
.admin-list{display:flex;flex-direction:column;gap:10px}
.admin-item{display:flex;justify-content:space-between;gap:12px;align-items:center;background:#0F172A;border-radius:14px;padding:14px}
.admin-item strong,.admin-item small{display:block}.admin-item small{color:#94A3B8;margin-top:5px}.admin-cat{display:inline-block;color:#F59E0B;font-size:12px;font-weight:900;margin-bottom:5px}.admin-item .danger{background:#EF4444}
.empty-msg{padding:30px;text-align:center;color:#94A3B8}

@media(max-width:1080px){.premium-board-grid{grid-template-columns:repeat(2,1fr)}.board-list{grid-template-columns:1fr}}
@media(max-width:720px){.premium-board-section{padding:74px 18px}.premium-board-head{display:block;text-align:center}.premium-board-all{margin-top:18px}.premium-board-grid{grid-template-columns:1fr}.premium-board-card{min-height:330px}.premium-card-top{height:185px}.secure-admin-head{display:block}.secure-admin-actions{margin-top:16px}}