:root{--color-primary:#2E7D32;--color-secondary:#81C784;--color-accent:#81C784;--color-bg:#F1F8E9;--color-text:#212121;--color-text-muted:#757575;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--spacing-unit:8px;--shadow-sm:0 1px 4px rgba(0,0,0,.06);--shadow-md:0 4px 16px rgba(0,0,0,.12);--font-heading:'Oswald',sans-serif;--font-body:'Lato',sans-serif;}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text);line-height:1.6;}
a{color:var(--color-primary);text-decoration:none;transition:color .3s;}a:hover{color:var(--color-secondary);}
img{max-width:100%;height:auto;display:block;}ul{list-style:none;}
.container{max-width:1300px;margin:0 auto;padding:0 20px;}
.btn-forest{display:inline-block;padding:8px 20px;border-radius:var(--radius-sm);font-weight:700;background:var(--color-primary);color:#fff;text-decoration:none;transition:all .3s;border:none;cursor:pointer;font-size:.85rem;}
.btn-forest:hover{background:#1B5E20;color:#fff;}
.btn-sm{padding:5px 14px;font-size:.8rem;}.btn-xs{padding:3px 10px;font-size:.7rem;border-radius:var(--radius-sm);}
.btn-login-f{background:transparent;border:2px solid #fff;color:#fff;}.btn-login-f:hover{background:rgba(255,255,255,.1);color:#fff;}
.btn-register-f{background:var(--color-secondary);color:#1B5E20;}.btn-register-f:hover{background:#66BB6A;color:#1B5E20;}
.btn-view-all{display:block;width:fit-content;margin:16px auto 0;}

/* Header */
.site-header{background:var(--color-primary);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-md);}
.header-inner{display:flex;justify-content:space-between;align-items:center;height:64px;}
.site-logo .logo-img{height:40px;}
.main-nav{display:flex;}
.nav-menu{display:flex;gap:20px;align-items:center;}
.nav-menu>li{position:relative;}
.nav-menu>li>a{color:#fff;font-weight:600;font-size:.9rem;padding:6px 0;display:block;}
.nav-menu>li>a:hover{color:var(--color-secondary);}
.header-actions{display:flex;gap:8px;}

/* MegaMenu */
.mega-panel{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:500px;box-shadow:var(--shadow-md);border-radius:0 0 var(--radius-md) var(--radius-md);padding:20px;z-index:100;}
.has-mega:hover .mega-panel{display:block;}
.mega-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.mega-col h4{font-family:var(--font-heading);font-size:.95rem;color:var(--color-primary);margin-bottom:8px;text-transform:uppercase;}
.mega-col a{display:block;padding:4px 0;color:var(--color-text);font-size:.85rem;}
.mega-col a:hover{color:var(--color-primary);}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:5px;}
.nav-toggle-icon{display:block;width:25px;height:3px;background:#fff;position:relative;}
.nav-toggle-icon::before,.nav-toggle-icon::after{content:'';position:absolute;left:0;width:25px;height:3px;background:#fff;}
.nav-toggle-icon::before{top:-8px;}.nav-toggle-icon::after{top:8px;}

/* Three Column Layout */
.three-col-layout{display:grid;grid-template-columns:200px 1fr 280px;gap:20px;padding:20px 0;}
.left-sidebar{min-width:0;}
.main-col{min-width:0;}
.right-sidebar{min-width:0;}

/* Left Nav */
.left-nav-widget{background:#fff;border-radius:var(--radius-md);padding:14px;box-shadow:var(--shadow-sm);position:sticky;top:84px;}
.left-nav-title{font-family:var(--font-heading);font-size:1rem;color:var(--color-primary);margin-bottom:10px;text-transform:uppercase;}
.left-nav-list li{padding:0;}
.left-nav-list li a{display:block;padding:8px 10px;border-radius:var(--radius-sm);font-size:.85rem;color:var(--color-text);transition:all .3s;}
.left-nav-list li a:hover{background:var(--color-bg);color:var(--color-primary);}

.section-block{margin-bottom:28px;}
.section-title{font-family:var(--font-heading);font-size:1.4rem;color:var(--color-primary);margin-bottom:14px;text-transform:uppercase;letter-spacing:1px;border-bottom:3px solid var(--color-secondary);padding-bottom:8px;}

/* Tabs I03 */
.tab-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;}
.tab-btn{padding:6px 16px;border-radius:var(--radius-sm);border:2px solid var(--color-primary);background:#fff;color:var(--color-primary);font-weight:600;cursor:pointer;font-size:.8rem;transition:all .3s;}
.tab-btn.active,.tab-btn:hover{background:var(--color-primary);color:#fff;}

/* Leaderboard C05 */
.leaderboard-list{display:flex;flex-direction:column;gap:10px;}
.lb-item{display:flex;align-items:center;gap:12px;background:#fff;border-radius:var(--radius-md);padding:12px;box-shadow:var(--shadow-sm);transition:transform .3s;}
.lb-item:hover{transform:translateX(4px);}
.lb-featured{padding:16px;}
.lb-rank{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--color-primary);min-width:30px;text-align:center;}
.lb-img-lg{width:80px;height:80px;object-fit:cover;border-radius:var(--radius-sm);}
.lb-img-sm{width:50px;height:50px;object-fit:cover;border-radius:var(--radius-sm);}
.lb-info h3{font-family:var(--font-heading);font-size:1.1rem;margin-bottom:4px;}
.lb-info-sm h4{font-size:.9rem;font-weight:600;}
.lb-score{color:var(--color-secondary);font-weight:700;margin-bottom:6px;}
.lb-score-sm{font-size:.8rem;color:var(--color-text-muted);}
.lb-info,.lb-info-sm{flex:1;}
.lb-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.lb-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s;}
.lb-card:hover{transform:translateY(-3px);}
.lb-card a{color:inherit;text-decoration:none;}
.lb-card-img img{width:100%;height:140px;object-fit:cover;}
.lb-card h3{padding:8px 10px 2px;font-size:.95rem;}
.lb-card .cat-rank-date{padding:0 10px 10px;display:block;font-size:.8rem;color:var(--color-text-muted);}

/* Category Ranking C03 */
.cat-ranking-list{display:flex;flex-direction:column;gap:12px;}
.cat-rank-item{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .3s;}
.cat-rank-item:hover{box-shadow:var(--shadow-md);}
.cat-rank-link{display:flex;gap:14px;padding:10px;text-decoration:none;color:inherit;}
.cat-rank-thumb{width:120px;min-width:120px;height:90px;overflow:hidden;border-radius:var(--radius-sm);}
.cat-rank-thumb img{width:100%;height:100%;object-fit:cover;}
.cat-rank-body{flex:1;}
.cat-rank-body h3{font-family:var(--font-heading);font-size:1rem;margin-bottom:4px;}
.cat-rank-body p{font-size:.85rem;color:var(--color-text-muted);line-height:1.4;margin-bottom:4px;}
.cat-rank-date{font-size:.75rem;color:var(--color-text-muted);}

/* Circle Icons C10 */
.circle-icons-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;text-align:center;}
.circle-icon-item{text-decoration:none;color:var(--color-text);}
.circle-icon{width:64px;height:64px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 8px;box-shadow:var(--shadow-sm);transition:all .3s;}
.circle-icon-item:hover .circle-icon{background:var(--color-primary);transform:scale(1.1);}
.circle-icon-item span{font-size:.85rem;font-weight:600;}

/* Sidebar */
.sidebar-widget{background:#fff;border-radius:var(--radius-md);padding:14px;margin-bottom:14px;box-shadow:var(--shadow-sm);}
.widget-title{font-family:var(--font-heading);font-size:1rem;color:var(--color-primary);margin-bottom:10px;text-transform:uppercase;}
.top-week-list li{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid #f0f0f0;}
.tw-rank{font-family:var(--font-heading);font-weight:700;color:var(--color-primary);min-width:20px;}
.top-week-list li a{font-size:.85rem;}

.scroll-reveal{opacity:0;transform:translateY(30px);transition:opacity .6s,transform .6s;}
.scroll-reveal.revealed{opacity:1;transform:translateY(0);}

/* Single/Archive/Page */
.single-post{padding:20px 0;}.single-post .post-title{font-family:var(--font-heading);font-size:2rem;margin-bottom:12px;}
.single-post .post-meta{font-size:.85rem;color:var(--color-text-muted);display:flex;gap:12px;margin-bottom:16px;}
.single-post .post-thumb img{width:100%;border-radius:var(--radius-md);margin-bottom:20px;}
.post-content{line-height:1.8;}.post-content p{margin-bottom:16px;}
.post-content h2,.post-content h3{font-family:var(--font-heading);color:var(--color-primary);margin:20px 0 10px;}
.post-content blockquote{border-left:4px solid var(--color-primary);padding:10px 20px;margin:16px 0;background:var(--color-bg);}
.related-posts{padding:20px 0;}
.archive-header{background:linear-gradient(135deg,var(--color-primary),#1B5E20);padding:48px 0;text-align:center;color:#fff;}
.archive-title{font-family:var(--font-heading);font-size:1.8rem;}
.page-content{padding:20px 0;}.page-title{font-family:var(--font-heading);font-size:2rem;margin-bottom:20px;}
.page-numbers{display:inline-block;padding:6px 14px;margin:0 3px;border-radius:var(--radius-sm);background:#fff;color:var(--color-primary);border:1px solid #ddd;font-weight:500;text-decoration:none;}
.page-numbers.current{background:var(--color-primary);color:#fff;border-color:var(--color-primary);}
.no-posts{text-align:center;padding:40px 0;color:#666;}.site-main{min-height:400px;}

/* Footer */
.site-footer{background:#1B5E20;color:#fff;padding:36px 0 20px;}
.footer-widgets{margin-bottom:24px;}
.footer-4col{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.footer-widget h3,.footer-widget .widget-title{color:var(--color-secondary);font-family:var(--font-heading);font-size:1rem;margin-bottom:10px;text-transform:uppercase;}
.footer-widget ul{list-style:none;padding:0;}.footer-widget ul li{margin-bottom:6px;}
.footer-widget a{color:rgba(255,255,255,.8);text-decoration:none;}.footer-widget a:hover{color:var(--color-secondary);}
.footer-widget p{color:rgba(255,255,255,.8);font-size:.9rem;}
.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.15);padding-top:20px;}
.footer-bottom a{display:inline-block;margin-bottom:10px;}
.disclaimer-text{color:rgba(255,255,255,.7);font-size:.85rem;max-width:800px;margin:12px auto 0;line-height:1.6;}