/**
 * 올라프 v2 - 2025 최신 스타일시트
 */

:root {
    --primary: #9B7FD1;
    --primary-light: #B794F6;
    --primary-dark: #7B5FB1;
    --bg-dark: #1E1B2E;
    --bg-darker: #16132A;
    --bg-card: #2D2640;
    --bg-card-hover: #3D3650;
    --text-white: #FFFFFF;
    --text-light: #E8E8E8;
    --text-muted: #A8A8B8;
    --rank-1: #FFD700;
    --rank-2: #C0C0C0;
    --rank-3: #CD7F32;
    --border-color: #3D3650;
    --shadow: 0 4px 20px rgba(155, 127, 209, 0.15);
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans KR', -apple-system, sans-serif;
    background: var(--bg-darker);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 15px; }

/* 상단 바 */
.top-bar {
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    font-size: 12px;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.top-left, .top-right { display: flex; align-items: center; gap: 15px; flex-wrap: wrap; }
.top-bar a, .top-bar span { color: var(--text-muted); }
.top-bar a:hover { color: var(--primary-light); }
.telegram-link { color: var(--primary-light) !important; font-weight: 600; display: flex; align-items: center; gap: 5px; }
.user-welcome { color: var(--primary-light); font-weight: 500; }
.btn-admin { background: var(--primary); color: var(--text-white) !important; padding: 4px 12px; border-radius: 15px; font-weight: 600; }

/* 헤더 */
.main-header { background: var(--bg-dark); padding: 20px 0; border-bottom: 3px solid var(--primary); }
.main-header .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.logo { flex-shrink: 0; text-align: center; }
.logo-text { font-size: 32px; font-weight: 900; color: var(--primary-light); text-shadow: 0 0 20px rgba(183, 148, 246, 0.5); display: block; }
.logo-sub { font-size: 11px; color: var(--text-muted); letter-spacing: 2px; }
.search-box { flex: 1; max-width: 500px; display: flex; background: var(--bg-card); border-radius: 8px; overflow: hidden; border: 2px solid var(--border-color); }
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 15px rgba(155, 127, 209, 0.3); }
.search-select { background: var(--bg-card-hover); border: none; color: var(--text-light); padding: 12px 15px; font-size: 13px; cursor: pointer; outline: none; }
.search-input { flex: 1; background: transparent; border: none; color: var(--text-white); padding: 12px 15px; font-size: 14px; outline: none; }
.search-input::placeholder { color: var(--text-muted); }
.search-btn { background: var(--primary); border: none; color: var(--text-white); padding: 12px 20px; cursor: pointer; }
.search-btn:hover { background: var(--primary-dark); }
.header-datetime { text-align: right; font-size: 13px; }
.date-line { color: var(--text-muted); }
.time-line { color: var(--primary-light); font-weight: 700; font-size: 18px; }

/* 카테고리 네비게이션 */
.category-nav { background: linear-gradient(180deg, var(--bg-dark), var(--bg-darker)); padding: 15px 0; position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow); }
.nav-list { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; list-style: none; }
.nav-list li a { display: flex; align-items: center; gap: 6px; padding: 10px 16px; background: var(--bg-card); border-radius: 25px; font-size: 13px; font-weight: 600; color: var(--text-light); border: 1px solid transparent; }
.nav-list li a:hover, .nav-list li a.active { background: var(--primary); color: var(--text-white); transform: translateY(-2px); box-shadow: 0 5px 20px rgba(155, 127, 209, 0.4); }

/* 배너 */
.banner-section { background: var(--bg-dark); padding: 15px 0; }
.banner-grid { display: grid; gap: 10px; }
.banner-large { grid-template-columns: repeat(2, 1fr); }
.banner-small { grid-template-columns: repeat(4, 1fr); }
.banner-item { border-radius: 8px; overflow: hidden; transition: var(--transition); }
.banner-item:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(155, 127, 209, 0.3); }
.banner-item img { width: 100%; height: auto; display: block; object-fit: cover; }

/* TOP10 안내 */
.info-banner { background: linear-gradient(135deg, var(--primary-dark), #5A3F91); padding: 12px 0; }
.info-banner .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.info-left { display: flex; align-items: center; gap: 15px; }
.info-title { font-weight: 700; color: var(--text-white); font-size: 14px; }
.info-sub { font-size: 12px; color: rgba(255,255,255,0.7); }
.info-right { display: flex; gap: 10px; flex-wrap: wrap; }
.info-right a { color: rgba(255,255,255,0.9); font-size: 11px; padding: 4px 10px; background: rgba(255,255,255,0.15); border-radius: 12px; transition: var(--transition); }
.info-right a:hover { background: rgba(255,255,255,0.25); color: #fff; }

/* 메인 카테고리 그리드 */
.category-grid-wrapper { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; padding: 20px 0; }
.category-box { background: var(--bg-card); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-color); }
.category-header { display: flex; align-items: center; gap: 8px; padding: 12px 15px; background: linear-gradient(135deg, rgba(155, 127, 209, 0.2), transparent); border-bottom: 1px solid var(--border-color); }
.category-header .cat-icon { font-size: 18px; }
.category-header h2 { flex: 1; font-size: 14px; font-weight: 700; }
.category-header h2 a { color: var(--text-white); }
.category-header h2 a:hover { color: var(--primary-light); }
.site-list { list-style: none; padding: 10px 0; }
.site-item { display: flex; align-items: center; gap: 8px; padding: 8px 15px; transition: var(--transition); }
.site-item:hover { background: var(--bg-card-hover); }
.site-item .rank { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; background: var(--bg-dark); color: var(--text-muted); flex-shrink: 0; }
.site-item .rank-1 { background: linear-gradient(135deg, #FFD700, #FFA500); color: #000; box-shadow: 0 2px 8px rgba(255,215,0,0.4); }
.site-item .rank-2 { background: linear-gradient(135deg, #C0C0C0, #A8A8A8); color: #000; box-shadow: 0 2px 8px rgba(192,192,192,0.4); }
.site-item .rank-3 { background: linear-gradient(135deg, #CD7F32, #B87333); color: #fff; box-shadow: 0 2px 8px rgba(205,127,50,0.4); }
.site-item .rank-4 { background: linear-gradient(135deg, #9B7FD1, #7B5FB1); color: #fff; }
.site-item .rank-5 { background: linear-gradient(135deg, #7B5FB1, #5A3F91); color: #fff; }
.site-item .rank-6 { background: linear-gradient(135deg, #4ECDC4, #26A69A); color: #fff; }
.site-item .rank-7 { background: linear-gradient(135deg, #FF6B9D, #E91E63); color: #fff; }
.site-item .rank-8 { background: linear-gradient(135deg, #45B7D1, #2196F3); color: #fff; }
.site-item .rank-9 { background: linear-gradient(135deg, #96CEB4, #4CAF50); color: #fff; }
.site-item .rank-10 { background: linear-gradient(135deg, #FFEAA7, #F39C12); color: #000; }
.site-item.rank-top .site-link { color: #FF6B9D; font-weight: 600; }
.site-item .site-link { flex: 1; font-size: 13px; color: var(--text-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-item .site-link:hover { color: var(--primary-light); }

/* 페이지 헤더 - 작게 */
.page-header-small { background: var(--bg-dark); padding: 15px 0; border-bottom: 1px solid var(--border-color); }
.page-breadcrumb { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-muted); margin-bottom: 5px; }
.page-breadcrumb a:hover { color: var(--primary-light); }
.page-title-small { font-size: 18px; font-weight: 700; color: var(--text-white); }

/* 카테고리 상세 - 썸네일 그리드 */
.thumbnail-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 15px; padding: 20px 0; }
.thumb-item { background: var(--bg-card); border-radius: 10px; overflow: hidden; border: 2px solid transparent; transition: var(--transition); }
.thumb-item:hover, .thumb-item.active { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(155, 127, 209, 0.3); }
.thumb-image { position: relative; padding-top: 56%; overflow: hidden; background: #1a1625; }
.thumb-image img { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80%; height: 80%; object-fit: contain; }
.thumb-rank { position: absolute; top: 8px; left: 8px; width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; background: rgba(0,0,0,0.7); color: #fff; z-index: 1; }
.thumb-rank.rank-1 { background: var(--rank-1); color: #000; }
.thumb-rank.rank-2 { background: var(--rank-2); color: #000; }
.thumb-rank.rank-3 { background: var(--rank-3); color: #fff; }
.thumb-info { padding: 12px; }
.thumb-title { display: block; font-size: 13px; font-weight: 600; color: var(--text-white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 5px; }
.thumb-views { font-size: 11px; color: var(--text-muted); }
.thumb-views i { color: #FF6B9D; }

/* 링크 상세 정보 */
.link-detail-full { background: var(--bg-card); border-radius: 15px; margin-bottom: 20px; overflow: hidden; }
.detail-header-full { display: flex; gap: 25px; padding: 25px; }
.detail-thumb { width: 250px; flex-shrink: 0; }
.detail-thumb img { width: 100%; border-radius: 10px; }
.detail-info-full { flex: 1; }
.detail-category { font-size: 13px; color: var(--primary-light); margin-bottom: 10px; display: block; }
.detail-info-full h2 { font-size: 22px; font-weight: 700; color: var(--text-white); margin-bottom: 15px; }
.detail-stats { display: flex; gap: 20px; font-size: 13px; color: var(--text-muted); margin-bottom: 15px; }
.detail-desc { color: var(--text-light); line-height: 1.8; margin-bottom: 20px; }
.detail-actions-full { display: flex; gap: 10px; }

/* 푸터 */
.main-footer { background: var(--bg-darker); padding: 40px 0; text-align: center; border-top: 1px solid var(--border-color); margin-bottom: 70px; }
.main-footer p { color: var(--text-muted); margin-bottom: 10px; font-size: 13px; }
.main-footer a { color: var(--primary-light); }
.footer-stats { margin-top: 20px; display: flex; justify-content: center; gap: 30px; font-size: 14px; color: var(--text-muted); }
.footer-stats strong { color: var(--primary-light); }

/* 모바일 메뉴 */
.mobile-menu-btn { display: none; position: fixed; top: 15px; right: 15px; z-index: 1001; width: 45px; height: 45px; background: var(--primary); border: none; border-radius: 12px; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.mobile-menu-btn span { width: 22px; height: 2px; background: #fff; transition: var(--transition); }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-menu-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); z-index: 999; opacity: 0; transition: opacity 0.3s; }
.mobile-menu-overlay.active { display: block; opacity: 1; }
.mobile-menu { position: fixed; top: 0; right: -320px; width: 320px; height: 100%; background: var(--bg-dark); z-index: 1000; overflow-y: auto; transition: right 0.3s ease; padding-bottom: 80px; }
.mobile-menu.active { right: 0; }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; padding: 20px; background: var(--bg-card); border-bottom: 1px solid var(--border-color); }
.mobile-menu-close { background: none; border: none; color: var(--text-light); font-size: 24px; cursor: pointer; }
.mobile-menu-user { padding: 20px; background: var(--bg-card); margin-bottom: 10px; }
.mobile-user-info { display: flex; align-items: center; gap: 10px; color: var(--primary-light); font-weight: 600; margin-bottom: 15px; }
.mobile-user-info i { font-size: 24px; }
.mobile-auth-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mobile-btn-login, .mobile-btn-register { padding: 12px; border: none; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; text-align: center; display: block; text-decoration: none; }
.mobile-btn-login { background: var(--primary); color: #fff; }
.mobile-btn-register { background: var(--bg-card-hover); color: var(--text-light); }
.mobile-menu-section { padding: 15px 20px 10px; }
.section-title { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.mobile-category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 0 15px 15px; }
.mobile-category-item { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 15px 10px; background: var(--bg-card); border-radius: 10px; text-align: center; transition: var(--transition); }
.mobile-category-item:hover, .mobile-category-item.active { background: var(--primary); }
.mobile-category-item .cat-icon { font-size: 20px; }
.mobile-category-item .cat-name { font-size: 12px; color: var(--text-light); }
.mobile-menu-link { display: flex; align-items: center; gap: 12px; padding: 15px 20px; color: var(--text-light); border-bottom: 1px solid var(--border-color); }
.mobile-menu-link:hover { background: var(--bg-card-hover); color: var(--primary-light); }
.mobile-menu-link i { width: 20px; text-align: center; }

/* 모바일 하단 네비게이션 */
.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-dark); border-top: 1px solid var(--border-color); z-index: 100; }
.mobile-nav a { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 10px 5px; font-size: 10px; color: var(--text-muted); }
.mobile-nav a i, .mobile-nav a .nav-cat-icon { font-size: 18px; }
.mobile-nav a.active { color: var(--primary-light); }

/* 모달 */
.modal { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.8); z-index: 2000; align-items: center; justify-content: center; padding: 20px; }
.modal.active { display: flex; }
.modal-content { background: var(--bg-card); border-radius: 20px; width: 100%; max-width: 420px; position: relative; animation: modalIn 0.3s ease; }
.modal-small { max-width: 360px; text-align: center; padding: 40px 30px; }
@keyframes modalIn { from { opacity: 0; transform: scale(0.9) translateY(-20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-close { position: absolute; top: 15px; right: 20px; background: none; border: none; color: var(--text-muted); font-size: 28px; cursor: pointer; }
.modal-close:hover { color: var(--text-light); }
.modal-header { font-size: 22px; font-weight: 700; color: var(--text-white); padding: 30px 30px 20px; display: flex; align-items: center; gap: 10px; }
.modal-small .modal-header { padding: 0; margin-bottom: 15px; justify-content: center; }
.modal-icon { font-size: 50px; color: var(--primary); margin-bottom: 20px; }
.modal-text { color: var(--text-muted); margin-bottom: 25px; }
.modal-buttons { display: flex; gap: 10px; justify-content: center; }
#loginForm, #registerForm { padding: 0 30px 30px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--text-light); }
.form-group input, .form-input, .form-select, .form-textarea { width: 100%; padding: 14px 16px; background: var(--bg-dark); border: 1px solid var(--border-color); border-radius: 10px; color: var(--text-white); font-size: 14px; transition: var(--transition); }
.form-group input:focus, .form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(155, 127, 209, 0.2); }
.form-group input::placeholder { color: var(--text-muted); }
.error-message { background: rgba(239, 68, 68, 0.2); border: 1px solid #EF4444; color: #EF4444; padding: 12px; border-radius: 8px; margin-bottom: 15px; font-size: 13px; }
.modal-footer { padding: 20px 30px; background: var(--bg-dark); border-radius: 0 0 20px 20px; text-align: center; font-size: 14px; color: var(--text-muted); }
.modal-footer a { color: var(--primary-light); font-weight: 600; margin-left: 5px; }

/* 버튼 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; border: none; border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(155, 127, 209, 0.4); }
.btn-secondary { background: var(--bg-card-hover); color: var(--text-light); }
.btn-block { width: 100%; }
.btn-large { padding: 16px 40px; font-size: 16px; }

/* 팝업 */
.popup-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); z-index: 3000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.popup-box { background: var(--bg-card); border-radius: 12px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.popup-header { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; background: var(--bg-dark); font-weight: 600; color: var(--text-white); }
.popup-header button { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; }
.popup-footer { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; background: var(--bg-dark); }
.popup-footer label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); cursor: pointer; }
.popup-footer button { padding: 8px 20px; background: var(--primary); border: none; border-radius: 6px; color: #fff; font-weight: 600; cursor: pointer; }

/* 공지사항 - PC 가로 넓게 */
.notice-wrapper { max-width: 100%; padding: 30px 0; }
.notice-list { display: flex; flex-direction: column; gap: 10px; }
.notice-item { display: block; background: var(--bg-card); padding: 20px 25px; border-radius: 12px; border: 1px solid var(--border-color); transition: var(--transition); }
.notice-item:hover { border-color: var(--primary); transform: translateX(5px); }
.notice-badges { display: flex; gap: 8px; margin-bottom: 8px; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.badge-pin { background: var(--primary); color: #fff; }
.badge-important { background: #FF6B6B; color: #fff; }
.notice-title { font-size: 16px; font-weight: 600; color: var(--text-white); margin-bottom: 8px; }
.notice-meta { display: flex; gap: 20px; font-size: 12px; color: var(--text-muted); }

/* 링크등록 신청 */
.request-layout { display: grid; grid-template-columns: 1fr 400px; gap: 30px; padding: 30px 0; }
.request-form-card, .my-requests-card { background: var(--bg-card); border-radius: 20px; padding: 30px; }
.request-form-card h2, .my-requests-card h2 { font-size: 18px; color: var(--primary-light); margin-bottom: 25px; padding-bottom: 15px; border-bottom: 1px solid var(--border-color); }
.form-label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--text-light); }
.request-list { display: flex; flex-direction: column; gap: 10px; }
.request-item { display: flex; justify-content: space-between; align-items: center; padding: 15px; background: var(--bg-dark); border-radius: 10px; }
.request-info h4 { font-size: 14px; color: var(--text-light); margin: 5px 0; }
.request-category { font-size: 11px; color: var(--primary-light); }
.request-status { font-size: 12px; padding: 5px 12px; border-radius: 15px; font-weight: 600; }
.status-pending { background: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.status-approved { background: rgba(16, 185, 129, 0.2); color: #10B981; }
.status-rejected { background: rgba(239, 68, 68, 0.2); color: #EF4444; }

.empty-state { text-align: center; padding: 60px 20px; }
.empty-state i { font-size: 50px; color: var(--text-muted); margin-bottom: 15px; }
.empty-state p { color: var(--text-muted); }

/* 반응형 */
@media (max-width: 1200px) {
    .category-grid-wrapper { grid-template-columns: repeat(4, 1fr); }
    .thumbnail-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 992px) {
    .category-grid-wrapper { grid-template-columns: repeat(3, 1fr); }
    .thumbnail-grid { grid-template-columns: repeat(3, 1fr); }
    .request-layout { grid-template-columns: 1fr; }
    .detail-header-full { flex-direction: column; }
    .detail-thumb { width: 100%; max-width: 300px; }
}
@media (max-width: 768px) {
    .top-bar { display: none; }
    .main-header .container { flex-direction: column; gap: 15px; }
    .search-box { max-width: 100%; order: 2; }
    .header-datetime { display: none; }
    .category-nav { display: none; }
    .mobile-menu-btn, .mobile-nav { display: flex; }
    .mobile-nav { display: grid; grid-template-columns: repeat(5, 1fr); }
    .category-grid-wrapper { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .thumbnail-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .banner-large { grid-template-columns: 1fr; }
    .banner-small { grid-template-columns: repeat(2, 1fr); }
    .info-banner .container { justify-content: center; }
    .info-left { flex-direction: column; text-align: center; gap: 5px; }
    .info-right { display: none; }
    .main-footer { margin-bottom: 60px; }
}
@media (max-width: 480px) {
    .thumbnail-grid { grid-template-columns: repeat(2, 1fr); }
    .modal-content { margin: 10px; border-radius: 16px; }
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-darker); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }
::selection { background: var(--primary); color: var(--text-white); }