*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#000;color:#fff;min-height:100vh}:root{--tiktok-red:#fe2c55;--tiktok-cyan:#25f4ee;--tiktok-dark:#121212;--tiktok-gray:#1f1f1f;--tiktok-light-gray:#2f2f2f;--bg-primary:#0a0a0f;--bg-secondary:#13131a;--bg-glass:rgba(30,30,40,.6);--accent-purple:#8b5cf6;--accent-cyan:#06b6d4;--accent-pink:#ec4899;--accent-green:#10b981}.container{max-width:1200px;margin:0 auto;padding:20px}.header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--tiktok-gray);margin-bottom:30px}.header h1{font-size:28px;background:#fff;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.btn{padding:10px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s}.btn-primary{background:var(--tiktok-red);color:#fff}.btn-primary:hover{background:#e02850;transform:translateY(-2px)}.btn-secondary{background:var(--tiktok-gray);color:#fff}.btn-secondary:hover{background:var(--tiktok-light-gray)}.btn-small{padding:6px 12px;font-size:12px}.card{background:var(--tiktok-gray);border-radius:12px;padding:20px;margin-bottom:20px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.card-title{font-size:18px;font-weight:600}.input{width:100%;padding:12px 16px;border:2px solid var(--tiktok-light-gray);border-radius:8px;background:var(--tiktok-dark);color:#fff;font-size:14px}.input:focus{outline:none;border-color:var(--tiktok-cyan)}.input-group{margin-bottom:15px}.input-group label{display:block;margin-bottom:8px;font-weight:500;color:#aaa}.grid{display:grid;grid-gap:20px;gap:20px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.influencer-card{display:flex;align-items:center;gap:15px;cursor:pointer;transition:transform .2s}.influencer-card:hover{transform:scale(1.02)}.avatar{width:60px;height:60px;border-radius:50%;object-fit:cover;background:var(--tiktok-light-gray)}.influencer-info{flex:1 1}.influencer-name{font-weight:600;font-size:16px}.influencer-username{color:#888;font-size:14px}.influencer-stats{display:flex;gap:15px;margin-top:8px;font-size:12px;color:#aaa}.video-card{background:var(--tiktok-gray);border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .2s}.video-card:hover{transform:scale(1.02)}.video-thumbnail{width:100%;aspect-ratio:9/16;object-fit:cover;background:var(--tiktok-dark)}.video-info{padding:12px}.video-title{font-size:14px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}.video-metrics{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:8px;gap:8px;font-size:12px}.metric{display:flex;align-items:center;gap:6px;color:#aaa}.metric-value{color:#fff;font-weight:600}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--tiktok-gray);border-radius:16px;padding:30px;width:90%;max-width:500px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-title{font-size:20px;font-weight:600}.modal-close{background:none;border:none;color:#888;font-size:24px;cursor:pointer}.modal-actions{justify-content:flex-end;margin-top:20px}.modal-actions,.tabs{display:flex;gap:10px}.tabs{margin-bottom:20px}.tab{padding:10px 20px;background:transparent;color:#888;cursor:pointer;font-weight:500;border:none;border-bottom:2px solid transparent}.tab.active{color:#fff;border-bottom-color:var(--tiktok-red)}.empty-state{text-align:center;padding:60px 20px;color:#888}.empty-state h3{margin-bottom:10px;color:#fff}.loading{text-align:center;padding:40px;color:#888}.error{background:rgba(254,44,85,.1);border:1px solid var(--tiktok-red);color:var(--tiktok-red);border-radius:8px}.error,.success{padding:12px;margin-bottom:15px}.success{background:rgba(37,244,238,.1);border:1px solid var(--tiktok-cyan);color:var(--tiktok-cyan);border-radius:8px}.back-btn{display:inline-flex;align-items:center;gap:8px;color:#888;text-decoration:none;margin-bottom:20px;cursor:pointer}.back-btn:hover{color:#fff}.metrics-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:15px;gap:15px;margin-bottom:20px}.metric-box{background:var(--tiktok-light-gray);padding:15px;border-radius:8px;text-align:center}.metric-box-value{font-size:24px;font-weight:700;margin-bottom:5px}.metric-box-label{font-size:12px;color:#888}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}