/* Casino Copper — Oxidized Copper Green Theme */
:root{
--bg:#2a1a10;--surface:#34221a;--card:#3e2a20;--card2:#483226;
--accent:#b87333;--accent2:#c8833a;--accent3:#d89348;
--text:#f0e0d0;--sub:#a08068;--dim:#503828;
--grad:linear-gradient(135deg,#b87333,#c8833a);
--border:1px solid rgba(184,115,51,.12);--border2:1px solid rgba(184,115,51,.3);
--shadow:0 4px 20px rgba(0,0,0,.3);--shadow2:0 8px 40px rgba(0,0,0,.45);
--r:8px;--t:all .3s ease;
--btn:#fff;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
a{color:var(--accent2);text-decoration:none;transition:var(--t)}a:hover{color:var(--accent3)}
img{max-width:100%;height:auto;display:block}
.cop-wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.cop-sec-hd{text-align:center;margin-bottom:40px}
.cop-sec-hd h2{font-size:2rem;font-weight:700;color:var(--text);letter-spacing:2px}
.cop-sec-hd .cop-sec-sub{font-size:.78rem;color:var(--sub);margin-top:6px;letter-spacing:1px;display:block}
.cop-sec-hd::after{content:'';display:block;width:50px;height:2px;background:var(--grad);margin:14px auto 0;border-radius:2px}
.cop-glow{color:var(--accent);text-shadow:0 0 24px rgba(184,115,51,.5)}

/* Buttons */
.cop-btn-grad{background:var(--grad);color:var(--btn)!important;font-weight:700;padding:12px 36px;border:0;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t);letter-spacing:1px;box-shadow:0 4px 20px rgba(184,115,51,.4)}
.cop-btn-grad:hover{box-shadow:0 6px 30px rgba(184,115,51,.6);transform:translateY(-2px)}
.cop-btn-ghost{background:transparent;color:var(--accent2)!important;border:1px solid var(--accent);padding:11px 34px;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t);display:inline-flex;align-items:center;gap:8px}
.cop-btn-ghost:hover{background:rgba(184,115,51,.1);border-color:var(--accent3)}
.cop-hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Header */
.cop-head{background:rgba(42,26,16,.92);border-bottom:var(--border2);position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}
.cop-head-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:62px}
.cop-logo{display:flex;align-items:center;gap:8px;font-size:1.2rem;font-weight:800;color:var(--text);letter-spacing:2px}
.cop-logo i{color:var(--accent)}
.cop-nav{display:flex;align-items:center;gap:2px}
.cop-nav a{color:var(--sub);font-size:.82rem;padding:8px 14px;transition:var(--t);border-radius:6px}
.cop-nav a:hover{color:var(--accent2);background:rgba(184,115,51,.06)}
.cop-signup{background:var(--grad);color:var(--btn);border:0;padding:8px 22px;cursor:pointer;font-size:.82rem;font-weight:700;border-radius:20px;transition:var(--t)}
.cop-signup:hover{box-shadow:0 0 15px rgba(184,115,51,.4)}
.cop-burger{display:none;background:none;border:0;color:var(--text);font-size:1.3rem;cursor:pointer}

/* Hero: copper oxide gradient */
.cop-hero{position:relative;min-height:540px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(180deg,var(--bg) 0%,#34221a 30%,#483226 50%,#b87333 85%,#c8833a 100%)}
.cop-hero-line{position:absolute;top:50%;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),var(--accent3),var(--accent),transparent);opacity:.4;z-index:1}
.cop-hero-content{position:relative;z-index:2;text-align:center;padding:40px}
.cop-hero-tag{display:inline-block;font-size:.72rem;color:var(--accent3);letter-spacing:2px;text-transform:uppercase;border:1px solid var(--border2);padding:4px 14px;border-radius:4px;margin-bottom:18px;background:rgba(42,26,16,.5)}
.cop-hero h1{font-size:2.6rem;font-weight:900;color:var(--text);margin-bottom:12px}
.cop-hero p{font-size:1rem;color:var(--text);opacity:.8;max-width:540px;margin:0 auto 24px}

/* S1: LiveCasino — VS battle */
.cop-vs{padding:64px 0}
.cop-vs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cop-vs-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t);position:relative}
.cop-vs-card:hover{border-color:var(--accent);box-shadow:0 0 24px rgba(184,115,51,.15),var(--shadow2);transform:translateY(-6px)}
.cop-vs-card img{width:100%;height:160px;object-fit:cover;transition:var(--t)}
.cop-vs-card:hover img{transform:scale(1.08)}
.cop-vs-split{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--grad);color:var(--btn);font-size:1.2rem;font-weight:900;padding:4px 12px;border-radius:4px;z-index:2;box-shadow:0 0 20px rgba(184,115,51,.4)}
.cop-vs-info{padding:10px 12px;text-align:center}
.cop-vs-info h4{font-size:.9rem;color:var(--accent2);margin-bottom:2px}
.cop-vs-info p{font-size:.76rem;color:var(--sub)}

/* S2: Sportsbook — Ticker scoreboard (NO images) */
.cop-ticker{padding:64px 0;background:var(--surface)}
.cop-ticker-list{display:flex;flex-direction:column;gap:8px}
.cop-ticker-row{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:12px 16px;transition:var(--t);cursor:pointer}
.cop-ticker-row:hover{border-color:var(--accent2);background:var(--card2)}
.cop-ticker-sport{font-size:.78rem;font-weight:700;color:var(--btn);background:var(--grad);padding:4px 10px;border-radius:4px;min-width:70px;text-align:center}
.cop-ticker-match{font-size:.88rem;color:var(--text);flex:1}
.cop-ticker-odds{display:flex;gap:8px}
.cop-ticker-odd{font-size:.82rem;font-weight:700;color:var(--accent2);background:rgba(184,115,51,.06);padding:4px 10px;border-radius:4px;transition:var(--t)}
.cop-ticker-odd:hover{background:var(--accent);color:var(--btn)}

/* S3: P2P — Tube cards */
.cop-tube{padding:64px 0}
.cop-tube-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cop-tube-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t);position:relative}
.cop-tube-card:hover{border-color:var(--accent);box-shadow:0 0 24px rgba(184,115,51,.2),var(--shadow2);transform:translateY(-6px)}
.cop-tube-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);z-index:2}
.cop-tube-card img{width:100%;height:160px;object-fit:cover;transition:var(--t)}
.cop-tube-card:hover img{transform:scale(1.06)}
.cop-tube-body{padding:10px 12px;text-align:center}
.cop-tube-body h4{font-size:.9rem;color:var(--accent2);margin-bottom:2px}
.cop-tube-body p{font-size:.76rem;color:var(--sub)}

/* S4: Slots — Z-pattern alternating */
.cop-zig{padding:64px 0;background:var(--surface)}
.cop-zig-list{display:flex;flex-direction:column;gap:16px}
.cop-zig-item{display:flex;align-items:center;gap:20px;background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t)}
.cop-zig-item:hover{border-color:var(--accent);box-shadow:var(--shadow2);transform:translateX(8px)}
.cop-zig-rev{flex-direction:row-reverse}
.cop-zig-rev:hover{transform:translateX(-8px)}
.cop-zig-img{flex:0 0 200px}
.cop-zig-img img{width:100%;height:140px;object-fit:cover;transition:var(--t)}
.cop-zig-item:hover .cop-zig-img img{transform:scale(1.05)}
.cop-zig-text{flex:1;padding:16px 20px}
.cop-zig-text h4{font-size:1rem;color:var(--accent2);margin-bottom:4px}
.cop-zig-text p{font-size:.82rem;color:var(--sub)}

/* S5: Arcade — Badge grid */
.cop-badge{padding:64px 0}
.cop-badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cop-badge-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t);position:relative}
.cop-badge-card:hover{border-color:var(--accent);box-shadow:var(--shadow2);transform:translateY(-4px)}
.cop-badge-tag{position:absolute;top:8px;right:8px;background:var(--grad);color:var(--btn);font-size:.78rem;font-weight:700;padding:2px 8px;border-radius:4px;z-index:2}
.cop-badge-card img{width:100%;height:120px;object-fit:cover;transition:var(--t)}
.cop-badge-card:hover img{transform:scale(1.05)}
.cop-badge-body{padding:10px 12px}
.cop-badge-body h4{font-size:.88rem;color:var(--accent2);margin-bottom:2px}
.cop-badge-body p{font-size:.76rem;color:var(--sub)}

/* S6: Crash — Reel track */
.cop-reel{padding:64px 0;background:var(--surface)}
.cop-reel-track{display:flex;overflow-x:auto;gap:16px;padding-bottom:8px;scroll-behavior:smooth}
.cop-reel-track::-webkit-scrollbar{height:6px}
.cop-reel-track::-webkit-scrollbar-track{background:var(--bg)}
.cop-reel-track::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}
.cop-reel-item{flex:0 0 220px;background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t)}
.cop-reel-item:hover{border-color:var(--accent);box-shadow:var(--shadow2);transform:translateY(-4px)}
.cop-reel-item img{width:100%;height:180px;object-fit:cover;border-radius:var(--r) var(--r) 0 0;transition:var(--t)}
.cop-reel-item:hover img{transform:scale(1.05)}
.cop-reel-body{padding:10px 12px}
.cop-reel-body h4{font-size:.9rem;color:var(--accent2);margin-bottom:2px}
.cop-reel-body p{font-size:.76rem;color:var(--sub)}

/* News */
.cop-news{padding:64px 0}
.cop-news-list{display:flex;flex-direction:column;gap:16px}
.cop-news-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);display:flex;overflow:hidden;transition:var(--t)}
.cop-news-item:hover{border-color:var(--accent2);box-shadow:var(--shadow)}
.cop-news-img{flex:0 0 240px;overflow:hidden}
.cop-news-img img{width:100%;height:100%;object-fit:cover;transition:var(--t)}
.cop-news-item:hover .cop-news-img img{transform:scale(1.05)}
.cop-news-body{flex:1;padding:16px 20px}
.cop-news-time{font-size:.72rem;color:var(--accent);letter-spacing:1px;display:block;margin-bottom:6px}
.cop-news-body h4{font-size:.95rem;color:var(--text);margin-bottom:8px;line-height:1.4}
.cop-news-body h4 a{color:inherit}
.cop-news-body p{font-size:.82rem;color:var(--sub);line-height:1.6}

/* FAQ */
.cop-faq-sec{padding:64px 0;background:var(--surface)}
.cop-faq-list{max-width:780px;margin:0 auto}
.cop-faq{background:var(--card);border:1px solid var(--border);border-radius:var(--r);margin-bottom:10px;overflow:hidden;transition:var(--t)}
.cop-faq.active{border-color:var(--accent2)}
.cop-faq-q{padding:16px 20px;cursor:pointer;display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--text);transition:var(--t)}
.cop-faq-q:hover{background:rgba(184,115,51,.05)}
.cop-faq-q span{font-size:.78rem;font-weight:800;color:var(--accent);background:rgba(184,115,51,.1);padding:2px 8px;border-radius:4px;min-width:28px;text-align:center}
.cop-faq-arr{margin-left:auto;color:var(--accent2);transition:var(--t)}
.cop-faq.active .cop-faq-arr{transform:rotate(180deg)}
.cop-faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 20px 0 60px;color:var(--sub);font-size:.84rem;line-height:1.7}
.cop-faq.active .cop-faq-a{max-height:300px;padding:0 20px 16px 60px}

/* Footer */
.cop-foot{background:#1a1008;color:var(--text);padding:48px 0 0;position:relative;overflow:hidden}
.cop-foot-glow{position:absolute;top:0;left:50%;transform:translateX(-50%);width:300px;height:2px;background:var(--grad);opacity:.3}
.cop-foot-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px}
.cop-foot-main .cop-foot-logo{font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:14px;letter-spacing:2px}
.cop-foot-main .cop-foot-logo i{color:var(--accent);margin-right:6px}
.cop-foot-main p{font-size:.8rem;color:var(--sub);line-height:1.7;margin-bottom:14px}
.cop-foot-social{display:flex;gap:8px}
.cop-foot-social a{width:32px;height:32px;border-radius:50%;background:rgba(184,115,51,.1);display:flex;align-items:center;justify-content:center;color:var(--accent3);font-size:.85rem;transition:var(--t)}
.cop-foot-social a:hover{background:var(--accent);color:var(--btn)}
.cop-foot-col h4{font-size:.9rem;color:var(--accent3);margin-bottom:14px;letter-spacing:1px}
.cop-foot-col ul{list-style:none}
.cop-foot-col ul li{margin-bottom:8px}
.cop-foot-col ul li a{font-size:.8rem;color:var(--sub)}
.cop-foot-col ul li a:hover{color:var(--accent3)}
.cop-foot-base{border-top:1px solid rgba(184,115,51,.08);padding:16px 24px;text-align:center}
.cop-foot-copy{font-size:.75rem;color:var(--dim);margin-top:6px}


/* Breadcrumb bar */
.cop-breadcrumb{list-style:none;display:flex;flex-wrap:wrap;align-items:center;margin-bottom:24px;padding:10px 18px;background:var(--card);border:var(--border2);border-radius:var(--r)}
.cop-crumb-item{display:inline-flex;align-items:center;font-size:0}
.cop-crumb-item a{font-size:.82rem;color:var(--accent);transition:var(--t);display:inline-flex;align-items:center;gap:4px}
.cop-crumb-item a:hover{color:var(--accent3)}
.cop-crumb-item::after{content:'\203A';font-size:.85rem;margin:0 10px;color:var(--dim)}
.cop-crumb-item:last-child::after{display:none}
.cop-crumb-item:last-child{font-size:.82rem;color:var(--text);font-weight:500}
.cop-crumb-item:first-child a::before{content:'\f015';font-family:'Font Awesome 6 Free';font-weight:900;font-size:.75rem;margin-right:5px;color:var(--accent2)}

/* Responsive */
@media(max-width:992px){
.cop-hero{min-height:460px}
.cop-hero h1{font-size:2.2rem}
.cop-tube-grid{grid-template-columns:repeat(2,1fr)}
.cop-badge-grid{grid-template-columns:repeat(2,1fr)}
.cop-vs-grid{grid-template-columns:repeat(2,1fr)}
.cop-news-img{flex:0 0 200px}
.cop-foot-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.cop-nav{display:none}
.cop-burger{display:block}
.cop-nav.cop-mobile{display:flex;position:absolute;top:62px;left:0;right:0;flex-direction:column;background:rgba(26,16,8,.98);padding:12px;gap:0;border-bottom:var(--border2);border-radius:0 0 12px 12px}
.cop-nav.cop-mobile a{padding:12px 16px}
.cop-hero h1{font-size:1.8rem}
.cop-hero p{font-size:.9rem}
.cop-hero-btns{flex-direction:column;align-items:center}
.cop-tube-grid{grid-template-columns:1fr}
.cop-zig-item{flex-direction:column;align-items:flex-start;gap:8px}
.cop-zig-img{flex:none;width:100%}
.cop-zig-img img{width:100%;height:160px}
.cop-zig-rev{flex-direction:column}
.cop-badge-grid{grid-template-columns:1fr}
.cop-vs-grid{grid-template-columns:1fr}
.cop-ticker-row{flex-direction:column;align-items:flex-start;gap:8px}
.cop-ticker-odds{width:100%;justify-content:flex-start}
.cop-news-item{flex-direction:column}
.cop-news-img{flex:none}
.cop-news-img img{height:160px}
.cop-foot-inner{grid-template-columns:1fr}
.cop-sec-hd h2{font-size:1.4rem}
}

/* === Inner Pages CSS === */
.cop-detail-wrap{display:grid;grid-template-columns:1fr 340px;gap:32px;padding:32px 0}
.cop-detail-main{max-width:100%}
.cop-detail-side{}
.cop-detail-article{background:var(--card);border:var(--border2);border-radius:var(--r);padding:32px;overflow:hidden}
.cop-detail-article h1{font-size:1.8rem;color:var(--accent2);margin-bottom:16px;line-height:1.3}
.cop-detail-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--sub);padding-bottom:16px;border-bottom:var(--border);margin-bottom:24px}
.cop-detail-content{font-size:.9rem;line-height:1.85;color:var(--text)}
.cop-detail-content h2,.cop-detail-content h3{color:var(--accent2);margin:24px 0 12px}
.cop-detail-content img{border-radius:var(--r);margin:16px 0}
.cop-detail-tags{margin-top:24px;padding-top:16px;border-top:var(--border);display:flex;gap:8px;flex-wrap:wrap}
.cop-detail-related{margin-top:32px;padding-top:24px;border-top:var(--border)}
.cop-detail-related h3{color:var(--accent2);margin-bottom:16px;font-size:1.1rem}
.cop-detail-nav{display:flex;justify-content:space-between;margin-top:24px;gap:16px}
.cop-detail-nav a{font-size:.82rem;color:var(--sub)}

.cop-breadcrumb a{color:var(--dim)}
.cop-sidebar-box{background:var(--card);border:var(--border);border-radius:var(--r);margin-bottom:20px;overflow:hidden}
.cop-sidebar-title{font-size:.9rem;color:var(--accent2);padding:14px 16px;border-bottom:var(--border)}
.cop-sidebar-list{list-style:none;padding:8px 0}
.cop-sidebar-list li{padding:8px 16px;border-bottom:1px solid rgba(128,128,128,.06)}
.cop-sidebar-list li:last-child{border-bottom:0}
.cop-sidebar-list li a{font-size:.82rem;color:var(--sub);display:block}
.cop-sidebar-list li a:hover{color:var(--accent2)}
.cop-tag-cloud{display:flex;flex-wrap:wrap;gap:8px;padding:16px}
.cop-tag-item{padding:4px 10px;border:var(--border);border-radius:4px;font-size:.76rem;color:var(--sub);background:rgba(128,128,128,.03);transition:var(--t)}
.cop-tag-item:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.cop-pagination{text-align:center;padding:24px 0;display:flex;gap:4px;justify-content:center;flex-wrap:wrap}
.cop-pagination a,.cop-pagination span{padding:6px 12px;border:var(--border);border-radius:4px;font-size:.78rem;color:var(--sub);min-width:36px}
.cop-pagination a:hover{background:rgba(128,128,128,.06);color:var(--accent2);border-color:var(--accent2)}
.cop-pagination .current{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700}
.cop-search-form{display:flex;gap:0;margin:16px 0}
.cop-search-input{flex:1;padding:10px 16px;background:var(--card);border:1px solid var(--border2);border-right:0;color:var(--text);font-size:.88rem;outline:none;border-radius:var(--r) 0 0 var(--r)}
.cop-search-input:focus{border-color:var(--accent)}
.cop-search-wrap{padding:48px 24px;max-width:760px;margin:0 auto;text-align:center}
.cop-search-wrap h1{font-size:1.8rem;color:var(--accent2);margin-bottom:24px}
.cop-so-list{display:flex;flex-direction:column;gap:12px}
.cop-so-item{display:block;padding:16px;background:var(--card);border:var(--border);border-radius:var(--r);transition:var(--t)}
.cop-so-item:hover{border-color:var(--accent2);background:var(--card2)}
.cop-so-item h4{font-size:.92rem;color:var(--accent2);margin-bottom:6px}
.cop-so-item p{font-size:.82rem;color:var(--sub)}
.cop-404{min-height:60vh;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:60px 24px}
.cop-404 h1{font-size:6rem;font-weight:900;color:var(--accent)}
.cop-404 p{color:var(--sub);margin:16px 0 24px;font-size:.92rem}
.cop-img-viewer{display:flex;flex-direction:column;align-items:center}
.cop-img-viewer-main{border:var(--border2);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.cop-img-viewer-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.cop-img-viewer-thumbs img{width:80px;height:60px;object-fit:cover;border:var(--border);border-radius:4px;cursor:pointer;transition:var(--t);opacity:.6}
.cop-img-viewer-thumbs img:hover,.cop-img-viewer-thumbs img.active{opacity:1;border-color:var(--accent)}
@media(max-width:992px){.cop-detail-wrap{grid-template-columns:1fr}.cop-detail-side{display:none}}
@media(max-width:768px){.cop-detail-article{padding:20px}.cop-search-form{flex-direction:column}}


/* === Shared Inner Page Classes === */
.cop-container{max-width:1200px;margin:0 auto;padding:0 24px}
.cop-section-title{text-align:center;margin-bottom:40px}
.cop-section-title h2{font-size:2rem;font-weight:700;color:var(--text);letter-spacing:2px}
.cop-section-title .cop-sub{font-size:.78rem;color:var(--sub);margin-top:6px;letter-spacing:1px;display:block}
.cop-section-title::after{content:'';display:block;width:50px;height:2px;background:var(--grad);margin:14px auto 0;border-radius:2px}
.cop-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cop-card{background:var(--card);border:var(--border);border-radius:var(--r);overflow:hidden;transition:var(--t)}
.cop-card:hover{border-color:var(--accent2);box-shadow:var(--shadow);transform:translateY(-3px)}
.cop-card img{width:100%;height:180px;object-fit:cover;transition:var(--t)}
.cop-card:hover img{transform:scale(1.05)}
.cop-card-body{padding:16px}
.cop-card-body h4{font-size:.95rem;color:var(--accent2);margin-bottom:8px;line-height:1.4}
.cop-card-body h4 a{color:inherit}
.cop-card-body p{font-size:.82rem;color:var(--sub);line-height:1.6}
.cop-diamond{display:inline-block;width:6px;height:6px;background:var(--accent);transform:rotate(45deg);margin:0 6px;opacity:.5}
.cop-corner{position:absolute;width:12px;height:12px;border:2px solid var(--accent2);opacity:.3}
.cop-corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.cop-corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.cop-corner.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.cop-corner.br{bottom:8px;right:8px;border-left:0;border-top:0}
.cop-detail-main{max-width:100%}
.cop-detail-side{}
.cop-sidebar-box{background:var(--card);border:var(--border);border-radius:var(--r);margin-bottom:20px;overflow:hidden}
.cop-sidebar-title{font-size:.9rem;color:var(--accent2);padding:14px 16px;border-bottom:var(--border)}
.cop-sidebar-list{list-style:none;padding:8px 0}
.cop-sidebar-list li{padding:8px 16px;border-bottom:1px solid rgba(128,128,128,.06)}
.cop-sidebar-list li:last-child{border-bottom:0}
.cop-sidebar-list li a{font-size:.82rem;color:var(--sub);display:block}
.cop-sidebar-list li a:hover{color:var(--accent2)}
.cop-img-viewer-main{border:var(--border2);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.cop-img-viewer-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.cop-img-viewer-thumbs img{width:80px;height:60px;object-fit:cover;border:var(--border);border-radius:4px;cursor:pointer;transition:var(--t);opacity:.6}
.cop-img-viewer-thumbs img:hover,.cop-img-viewer-thumbs img.active{opacity:1;border-color:var(--accent)}


/* === Extra Inner Page Classes (404/search/so) === */
.cop-header{background:var(--surface);border-bottom:var(--border2);position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}
.cop-header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:62px}
.cop-btn-gold{background:var(--grad);color:var(--bg)!important;font-weight:700;padding:12px 32px;border:0;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t);box-shadow:var(--shadow)}
.cop-btn-gold:hover{box-shadow:var(--shadow2);transform:translateY(-2px)}
.cop-btn-glow{background:transparent;color:var(--accent2)!important;border:1px solid var(--accent2);padding:11px 30px;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t)}
.cop-btn-glow:hover{background:rgba(128,128,128,.1);box-shadow:0 0 16px rgba(128,128,128,.15)}
.cop-card-date{font-size:.72rem;color:var(--dim);margin-top:8px}
.cop-divider{height:1px;background:var(--border);margin:24px 0}