:root{
  --bg:#f7f5f0; --card:#ffffff; --ink:#1e2430; --muted:#68707f;
  --accent:#e8641c; --accent-dark:#c24e10; --line:#e7e2d8; --chip:#efece4;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}

.site-header{background:#20262f;color:#fff;padding:28px 0 20px}
.brand{display:flex;gap:14px;align-items:center}
.wrench{font-size:40px}
.brand h1{font-size:28px;letter-spacing:.3px}
.brand p{color:#b9c2cf;font-size:14px;margin-top:2px}
.search-row{margin-top:16px}
#search{width:100%;max-width:560px;padding:12px 16px;font-size:16px;border:0;border-radius:10px;background:#fff;color:var(--ink)}
#search:focus{outline:3px solid var(--accent)}

.brand-nav{background:#fff;border-bottom:1px solid var(--line)}
.brand-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:16px}
.brand-card{border:2px solid var(--line);border-radius:12px;background:var(--card);padding:14px 8px;text-align:center;cursor:pointer;font:inherit;transition:border-color .15s,transform .15s}
.brand-card:hover{transform:translateY(-2px)}
.brand-card .icon{font-size:30px;display:block}
.brand-card .name{font-weight:700;font-size:14px;margin-top:6px;display:block}
.brand-card .sub{font-size:11px;color:var(--muted);display:block}
.brand-card.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(232,100,28,.25)}

.topics{padding:18px 0 4px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--chip);border-radius:999px;padding:7px 14px;font-size:13px;cursor:pointer;font-family:inherit;color:var(--ink)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}

#results{padding:10px 0 8px}
.count{color:var(--muted);font-size:14px;margin:8px 0 14px}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.video-card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.thumb{position:relative;aspect-ratio:16/9;background:#000;cursor:pointer;border:0;width:100%;padding:0;display:block}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.thumb .play span{background:rgba(0,0,0,.65);color:#fff;font-size:22px;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.thumb .dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.8);color:#fff;font-size:12px;padding:2px 7px;border-radius:6px}
.video-card iframe{width:100%;aspect-ratio:16/9;border:0}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:16px;line-height:1.35}
.creator{font-size:13px;color:var(--muted)}
.creator a{color:var(--accent-dark);text-decoration:none;font-weight:600}
.creator a:hover{text-decoration:underline}
.tag-row{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:11px;background:var(--chip);border-radius:6px;padding:3px 9px;color:var(--muted)}
.card-links{margin-top:auto;padding-top:6px;display:flex;gap:14px}
.card-links a{font-size:13px;color:var(--accent-dark);font-weight:600;text-decoration:none}
.card-links a:hover{text-decoration:underline}
.empty{text-align:center;color:var(--muted);padding:40px 0}

.about{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin:26px 0}
.about h2{font-size:19px;margin-bottom:10px}
.about p{font-size:14px;color:#3c4350;margin-bottom:10px}
.disclaimer{font-size:13px;color:var(--muted);font-style:italic}

.site-footer{background:#20262f;color:#8d97a5;font-size:13px;padding:20px 0;margin-top:10px}

@media(max-width:640px){
  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .brand h1{font-size:23px}
}