.section-header{padding:15px;background:#2c3e50;color:white;text-align:center;border-radius:8px;font-weight:700;font-size:16px}.floor-header{padding:15px;background:#34495e;color:white;text-align:center;border-radius:8px;font-weight:700;font-size:16px;writing-mode:vertical-lr;transform:rotate(180deg)}.apartment{padding:18px;border:3px solid #e0e0e0;border-radius:10px;text-align:center;cursor:pointer;transition:all .3s;min-height:120px;display:flex;flex-direction:column;justify-content:center;background:#fff}.apartment:hover{border-color:#3498db;transform:translateY(-3px);box-shadow:0 5px 20px rgba(52,152,219,.2)}.apartment.selected{border-color:#e74c3c;background:linear-gradient(135deg,#ffe6e6 0%,#fcc 100%);transform:scale(1.02)}.apartment-number{font-weight:700;font-size:18px;color:#2c3e50;margin-bottom:8px}.apartment-info{font-size:13px;color:#7f8c8d;line-height:1.4}.apartment-price{color:#e74c3c;font-weight:700;font-size:16px;margin:8px 0}.apartment-area{color:#27ae60;font-weight:600}.apartment-status{font-size:12px;padding:4px 8px;border-radius:5px;margin-top:8px;display:inline-block}.status-available{background:#d4edda;color:#155724}.status-reserved{background:#fff3cd;color:#856404}.status-sold{background:#f8d7da;color:#721c24}@media (max-width:1200px){.apartment{padding:15px;min-height:110px}}@media (max-width:768px){.apartment{padding:12px;min-height:100px}.apartment-number{font-size:16px}.apartment-info{font-size:12px}}