.byer-page{background-color:#f8f9fa;min-height:100vh}.byer-header{background:#fff;padding:3rem 0 2rem;border-bottom:1px solid #e9ecef}.byer-title{font-size:2.5rem;font-weight:700;color:#1a1a1a;margin:0 0 1rem 0;text-align:center}.byer-description{font-size:1.1rem;color:#666;text-align:center;max-width:800px;margin:0 auto;line-height:1.6}.byer-filters{background:#fff;padding:2rem 0;border-bottom:1px solid #e9ecef}.filter-section{display:flex;flex-wrap:wrap;gap:2rem;align-items:center;justify-content:center}.region-filters{display:flex;align-items:center;gap:1rem}.filter-label{font-weight:600;color:#333;white-space:nowrap}.filter-buttons{display:flex;gap:.5rem;flex-wrap:wrap}.filter-btn{padding:.5rem 1rem;border:2px solid var(--nv-primary-accent);background:#fff;color:var(--nv-primary-accent);border-radius:25px;font-weight:500;cursor:pointer;transition:all 0.2s ease;text-decoration:none;font-size:.9rem}.filter-btn:hover{background:var(--nv-primary-accent);color:#fff}.filter-btn.active{background:var(--nv-primary-accent);color:#fff}.byer-content{padding:3rem 0}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.cities-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;margin-top:2rem}.city-item{background:#fff;border:1px solid #e9ecef;border-radius:8px;padding:1.5rem;transition:all 0.2s ease;display:flex;flex-direction:column;justify-content:space-between;min-height:120px}.city-item:hover{box-shadow:0 4px 12px rgb(0 0 0 / .1);transform:translateY(-2px);border-color:var(--nv-primary-accent)}.city-info{text-align:center;margin-bottom:1rem}.city-postal{font-size:1.2rem;font-weight:700;color:var(--nv-primary-accent);margin-bottom:.25rem}.city-name{font-size:1rem;color:#333;font-weight:500}.city-link{display:block;text-align:center;padding:.75rem 1rem;background:var(--nv-primary-accent);color:#fff;text-decoration:none;border-radius:6px;font-weight:500;transition:background-color 0.2s ease}.city-link:hover{background:var(--nv-primary-accent);opacity:.9;color:#fff;text-decoration:none}.no-cities{text-align:center;padding:3rem;color:#666}@media (max-width:768px){.byer-title{font-size:2rem}.byer-description{font-size:1rem;padding:0 1rem}.filter-section{flex-direction:column;align-items:stretch;gap:1.5rem}.region-filters{flex-direction:column;align-items:stretch;gap:.75rem}.filter-buttons{justify-content:center}.cities-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.75rem}.city-item{padding:1rem;min-height:100px}}@media (max-width:480px){.byer-header{padding:2rem 0 1.5rem}.byer-title{font-size:1.75rem}.cities-grid{grid-template-columns:1fr}.filter-btn{padding:.4rem .8rem;font-size:.8rem}}.cities-grid.loading{opacity:.6;pointer-events:none}.city-item{animation:fadeIn 0.3s ease-in-out}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}