.filter-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);border:none;border-radius:12px;outline:none;justify-content:center;align-items:center;gap:8px;padding:16px 20px;font-size:16px;font-weight:600;transition:all .3s;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 12px #3b82f64d}.filter-button:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.filter-button:hover:before{left:100%}.filter-button:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666}.filter-button:active{transform:translateY(0);box-shadow:0 2px 8px #3b82f64d}.filter-button:focus{box-shadow:0 0 0 3px #3b82f64d,0 4px 12px #3b82f64d}.filter-button:disabled{color:#fff;cursor:not-allowed;box-shadow:none;background:#9ca3af;transform:none}.filter-button:disabled:hover{box-shadow:none;background:#9ca3af;transform:none}.filter-button.secondary{color:#3b82f6;background:#fff;border:2px solid #3b82f6;box-shadow:0 2px 8px #0000001a}.filter-button.secondary:hover{color:#2563eb;background:#f8fafc;border-color:#2563eb;box-shadow:0 4px 12px #00000026}.filter-button.outline{color:#6b7280;box-shadow:none;background:0 0;border:1px solid #d1d5db}.filter-button.outline:hover{color:#374151;background:#f9fafb;border-color:#9ca3af;box-shadow:0 2px 4px #0000000d}.filter-button.small{min-height:44px;padding:12px 24px;font-size:14px}.filter-button.large{min-height:64px;padding:20px 40px;font-size:18px}.filter-button.fullWidth{width:100%}.filter-button-icon{flex-shrink:0;width:18px;height:18px}.filter-button.small .filter-button-icon{width:16px;height:16px}.filter-button.large .filter-button-icon{width:20px;height:20px}.filter-button-text{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.filter-button-loading{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:768px){.filter-button{min-height:52px;padding:16px 24px;font-size:15px}.filter-button.small{min-height:40px;padding:12px 20px;font-size:13px}.filter-button.large{min-height:56px;padding:18px 32px;font-size:16px}.filter-button-icon{width:16px;height:16px}.filter-button.small .filter-button-icon{width:14px;height:14px}.filter-button.large .filter-button-icon{width:18px;height:18px}}@media (max-width:480px){.filter-button{gap:6px;min-height:48px;padding:14px 20px;font-size:14px}.filter-button.small{min-height:36px;padding:10px 16px;font-size:12px}.filter-button.large{min-height:52px;padding:16px 28px;font-size:15px}.filter-button-icon{width:14px;height:14px}.filter-button.small .filter-button-icon{width:12px;height:12px}.filter-button.large .filter-button-icon{width:16px;height:16px}}