.profile-header{display:flex;align-items:center;gap:16px;padding:32px 20px 24px;max-width:1400px;margin:0 auto;border-bottom:1px solid #333}.profile-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid #444;flex-shrink:0}.profile-meta{flex:1;min-width:0}.profile-username{font-size:22px;font-weight:700;margin:0 0 2px;color:#fff}.profile-bio{font-size:14px;color:#999;margin:0 0 6px;max-width:500px;line-height:1.4}.profile-stats{display:flex;align-items:center;gap:8px;font-size:13px;color:#aaa}.profile-stats .stat strong{color:#1abc9c;font-weight:600}.stat-divider{width:4px;height:4px;border-radius:50%;background:#555}.profile-new-btn{flex-shrink:0;background:#1abc9c;color:#fff;padding:8px 18px;border-radius:6px;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s}.profile-new-btn:hover{background:#16a085}.profile-section{max-width:1200px;margin:0 auto;padding:24px 20px 32px}.profile-section-title{font-size:18px;font-weight:600;margin:0 0 16px;color:#ccc;display:flex;align-items:center;gap:10px}.profile-count{font-size:13px;color:#888;font-weight:400;background:#2a2a2a;padding:2px 10px;border-radius:10px}.profile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.profile-grid .mode-tile{overflow:hidden}.profile-grid .device-preview-container{flex:1;min-height:0}.profile-grid .device-svg{width:100%;height:100%}.profile-empty{text-align:center;padding:60px 20px;color:#888;font-size:15px}.profile-empty-link{color:#1abc9c;text-decoration:underline}@media (max-width:600px){.profile-header{flex-wrap:wrap;padding:20px 16px 16px}.profile-new-btn{width:100%;text-align:center}.profile-grid{grid-template-columns:1fr}.profile-avatar{width:44px;height:44px}.profile-username{font-size:18px}}