.tool-calculator{--tt-primary: #3cce96;--tt-secondary: #efba00;--tt-gray-light: #e8e8e8;--tt-gray-dark: #777677;--tt-white: #fff;--tt-black: #000;max-width:1280px;margin:0 auto;padding:32px 16px 120px;font-family:Arial,sans-serif}.tool-calculator__container{display:flex;gap:20px;flex-wrap:wrap;margin:20px auto}.tool-calculator__tools-grid{opacity:.33;pointer-events:none;transition:opacity .3s ease}.tool-calculator__tools-grid.active{opacity:1;pointer-events:auto}.tool-calculator__product-grid,.tool-calculator__tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;flex:1 1 100%}.tool-calculator__card{background:var(--tt-white);border-radius:15px;box-shadow:0 4px 10px rgba(0,0,0,.1);border:2px solid transparent;padding:15px;display:flex;flex-direction:column;align-items:center;text-align:center}.tool-calculator__card--selected{border-color:var(--tt-primary);box-shadow:0 10px 24px rgba(60,206,150,.22)}.tool-calculator__card-image{max-width:100%;height:auto;margin-bottom:10px;border-bottom:1px solid var(--tt-gray-light);cursor:pointer}.tool-calculator__card-title{font-size:1rem;color:var(--tt-gray-dark);margin:10px 0}.tool-calculator__price{margin:0 0 12px;color:var(--tt-black);font-weight:600}.tool-calculator__button{margin-top:auto;padding:10px 14px;background:var(--tt-primary);color:var(--tt-white);border:1px solid transparent;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:.2s ease}.tool-calculator__button--secondary{background:var(--tt-secondary);color:var(--tt-black)}.tool-calculator__button--selected{background:var(--tt-primary);color:var(--tt-white)}.tool-calculator__button:hover{transform:translateY(-1px)}.tool-calculator__cart-container{position:fixed;right:-400px;top:72px;width:400px;height:calc(100vh - 88px);background:var(--tt-white);box-shadow:-4px 0 10px rgba(0,0,0,.2);transition:right .3s ease-in-out,bottom .3s ease-in-out;z-index:1000;border-radius:12px 0 0 12px}.tool-calculator__cart-container.show{right:0}.tool-calculator__cart-container.footer-only{height:76px;overflow:hidden}.tool-calculator__cart{display:flex;flex-direction:column;height:100%;padding:20px;box-sizing:border-box}.tool-calculator__cart-header{border:0;background:transparent;padding:0;cursor:pointer}.tool-calculator__cart-title{margin:0 0 12px;color:var(--tt-primary);font-size:1.25rem;text-align:center}.tool-calculator__toggle-icon{float:right}.tool-calculator__cart-content{flex:1;overflow-y:auto;margin-bottom:15px;transition:max-height .3s ease,opacity .3s ease}.tool-calculator__cart-content.collapsed{max-height:0;opacity:0;overflow:hidden}.tool-calculator__cart-items{display:flex;flex-direction:column;gap:10px}.tool-calculator__cart-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px;background:var(--tt-gray-light);border-radius:8px}.tool-calculator__cart-item-info{display:flex;align-items:center;gap:10px;min-width:0}.tool-calculator__cart-item-image{width:40px;height:40px;object-fit:cover;border-radius:5px}.tool-calculator__cart-remove{border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:var(--tt-gray-dark)}.tool-calculator__cart-footer{border-top:1px solid var(--tt-gray-light);padding-top:10px;text-align:center;font-size:1rem;color:var(--tt-black);font-weight:700}.tool-calculator__continue-button{width:100%;margin-top:14px}.tool-calculator__progress-container{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.tool-calculator__progress-bar{width:100%;height:8px;background:var(--tt-gray-light);border-radius:4px;overflow:hidden}.tool-calculator__progress-bar span{display:block;height:100%;width:0%;background:var(--tt-primary);transition:width .3s ease}.tool-calculator__step-row{display:flex;align-items:center;gap:15px;margin:0 auto 15px}.tool-calculator__step-bubble{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--tt-primary);color:var(--tt-white);font-size:1.2rem;font-weight:700}.tool-calculator__step-title{margin:0;font-size:1.5rem;font-weight:700;color:var(--tt-gray-dark)}.tool-calculator__modal{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(0,0,0,.6);z-index:1100}.tool-calculator__modal[hidden]{display:none}.tool-calculator__modal-content{position:relative;width:min(720px,100%);max-height:85vh;overflow:auto;background:var(--tt-white);border-radius:16px;padding:24px;box-shadow:0 8px 20px rgba(0,0,0,.2);text-align:center}.tool-calculator__modal-image{max-width:100%;height:auto;margin-bottom:16px;border-radius:10px}.tool-calculator__modal-title{margin:0 0 12px;color:var(--tt-gray-dark);font-size:1.5rem}.tool-calculator__modal-description{margin:0 0 16px;color:var(--tt-gray-dark);text-align:left}.tool-calculator__close{position:absolute;top:10px;right:10px;border:0;background:transparent;font-size:1.5rem;color:var(--tt-gray-dark);cursor:pointer}@media screen and (max-width: 1024px){.tool-calculator__cart-container{width:320px}}@media screen and (max-width: 768px){.tool-calculator{padding-bottom:80px}.tool-calculator__container--tools{height:auto}.tool-calculator__cart-container{right:0;left:0;top:auto;bottom:-90vh;width:100%;height:42vh;border-radius:12px 12px 0 0}.tool-calculator__cart-container.show{bottom:0}.tool-calculator__step-title{font-size:1.25rem}}