:root{--mobile-calc-primary: #1d9371;--mobile-calc-primary-dark: #156f52;--mobile-calc-secondary: #75c791;--mobile-calc-accent: #dd1d1d;--mobile-calc-success: #28a745;--mobile-calc-warning: #ffc107;--mobile-calc-error: #dc3545;--mobile-calc-white: #ffffff;--mobile-calc-gray-50: #fafafa;--mobile-calc-gray-100: #f8f9fa;--mobile-calc-gray-200: #e9ecef;--mobile-calc-gray-300: #dee2e6;--mobile-calc-gray-400: #ced4da;--mobile-calc-gray-500: #adb5bd;--mobile-calc-gray-600: #6c757d;--mobile-calc-gray-700: #495057;--mobile-calc-gray-800: #343a40;--mobile-calc-gray-900: #212529;--mobile-calc-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mobile-calc-font-size-xs: .9375rem;--mobile-calc-font-size-sm: 1.125rem;--mobile-calc-font-size-base: 1.25rem;--mobile-calc-font-size-lg: 1.375rem;--mobile-calc-font-size-xl: 1.625rem;--mobile-calc-font-size-2xl: 1.875rem;--mobile-calc-spacing-xs: .25rem;--mobile-calc-spacing-sm: .5rem;--mobile-calc-spacing-md: 1rem;--mobile-calc-spacing-lg: 1.5rem;--mobile-calc-spacing-xl: 2rem;--mobile-calc-spacing-2xl: 3rem;--mobile-calc-radius-sm: .25rem;--mobile-calc-radius-md: .5rem;--mobile-calc-radius-lg: 1rem;--mobile-calc-radius-xl: 1.5rem;--mobile-calc-radius-full: 9999px;--mobile-calc-shadow-sm: 0 1px 3px rgba(0, 0, 0, .12);--mobile-calc-shadow-md: 0 4px 6px rgba(0, 0, 0, .15);--mobile-calc-shadow-lg: 0 10px 15px rgba(0, 0, 0, .15);--mobile-calc-shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--mobile-calc-transition-fast: .15s ease-in-out;--mobile-calc-transition-base: .3s ease-in-out;--mobile-calc-transition-slow: .5s ease-in-out;--mobile-calc-z-base: 1;--mobile-calc-z-header: 10;--mobile-calc-z-dropdown: 20;--mobile-calc-z-sticky: 30;--mobile-calc-z-overlay: 40;--mobile-calc-z-modal: 50;--mobile-calc-z-tooltip: 60}.mobile-panel-calculator{position:relative;min-height:fit-content;max-height:100vh;max-height:100dvh;width:100%;background:var(--mobile-calc-white);display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;z-index:1;font-family:var(--mobile-calc-font-family);color:var(--mobile-calc-gray-900);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.mobile-panel-calculator *{overscroll-behavior:contain}.mobile-calc-header{flex-shrink:0;padding:var(--mobile-calc-spacing-md);background:var(--mobile-calc-white);z-index:var(--mobile-calc-z-header)}.mobile-calc-title{font-weight:700;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-sm);line-height:1.2;text-align:center}.mobile-calc-title.title-with-highlight{--hightlight-color: #dd1d1d}.mobile-calc-title.title-with-highlight strong{color:var(--hightlight-color);font-weight:inherit}.mobile-calc-progress{height:4px;background:var(--mobile-calc-gray-200);border-radius:var(--mobile-calc-radius-full);overflow:hidden}.mobile-calc-progress-bar{height:100%;background:linear-gradient(90deg,var(--mobile-calc-primary),var(--mobile-calc-secondary));border-radius:var(--mobile-calc-radius-full);transition:width var(--mobile-calc-transition-base);will-change:width}.mobile-calc-wizard{flex:1 0 auto;position:relative;overflow:visible;min-height:auto}.mobile-calc-step{position:relative;width:100%;min-height:auto;display:none;flex-direction:column;opacity:0;visibility:hidden;transform:translateZ(0);backface-visibility:hidden}.mobile-calc-step--active{display:flex;opacity:1;visibility:visible}.mobile-calc-step--slide-out-left{animation:slideOutLeft .35s cubic-bezier(.25,.1,.25,1) forwards;will-change:transform,opacity}.mobile-calc-step--slide-in-right{animation:slideInRight .35s cubic-bezier(.25,.1,.25,1) forwards;will-change:transform,opacity}.mobile-calc-step--slide-out-right{animation:slideOutRight .35s cubic-bezier(.25,.1,.25,1) forwards;will-change:transform,opacity}.mobile-calc-step--slide-in-left{animation:slideInLeft .35s cubic-bezier(.25,.1,.25,1) forwards;will-change:transform,opacity}@keyframes slideOutLeft{0%{opacity:1;transform:translateZ(0)}to{opacity:0;transform:translate3d(-70px,0,0)}}@keyframes slideInRight{0%{opacity:0;transform:translate3d(70px,0,0)}to{opacity:1;transform:translateZ(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translateZ(0)}to{opacity:0;transform:translate3d(70px,0,0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate3d(-70px,0,0)}to{opacity:1;transform:translateZ(0)}}.mobile-calc-step-header{flex-shrink:0;padding:var(--mobile-calc-spacing-lg) var(--mobile-calc-spacing-md) var(--mobile-calc-spacing-md)}.mobile-calc-step-title{font-size:var(--mobile-calc-font-size-lg);font-weight:600;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-xs)}.mobile-calc-step-subtitle{font-size:1.0625rem;color:var(--mobile-calc-gray-600);margin:0}.mobile-calc-step-content{flex:0 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 var(--mobile-calc-spacing-md) var(--mobile-calc-spacing-xl);scrollbar-width:none;-ms-overflow-style:none}.mobile-calc-step-content::-webkit-scrollbar{display:none}.mobile-calc-step[data-step="2"]{min-height:auto;height:fit-content}.mobile-calc-step[data-step="2"] .mobile-calc-step-content{flex:0 0 auto;display:flex;flex-direction:column;padding-bottom:var(--mobile-calc-spacing-lg)}.mobile-calc-step[data-step="2"] .mobile-calc-methods{margin-bottom:0}.mobile-calc-categories{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:28px;padding-top:4px}.mobile-calc-category{background:#fff;border:1px solid var(--mobile-calc-secondary);border-radius:10px;padding:18px 8px;font-size:1.25rem;font-weight:700;color:var(--mobile-calc-primary);cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative;min-height:56px;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px #1d937114,0 1px 2px #1d93711f;transform:translateZ(0);will-change:transform,box-shadow,border-color}.mobile-calc-category:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,transparent 0%,rgba(116,199,144,.15) 100%);opacity:0;transition:opacity .3s ease;border-radius:10px}.mobile-calc-category:hover{transform:translateY(-1px);box-shadow:0 4px 12px #1d937126,0 2px 4px #74c7901a;border-color:var(--mobile-calc-primary);background:#74c79014}.mobile-calc-category:hover:before{opacity:1}.mobile-calc-category:active{transform:translateY(0) scale(.98);transition-duration:.1s}.mobile-calc-category--active{background:linear-gradient(135deg,var(--mobile-calc-primary) 0%,var(--mobile-calc-secondary) 100%);color:#fff;border-color:var(--mobile-calc-primary);transform:translateY(-2px);box-shadow:0 8px 25px #1d937140,0 3px 8px #74c79026;font-weight:700}.mobile-calc-category--active:before{background:linear-gradient(135deg,rgba(255,255,255,.15) 0%,transparent 100%);opacity:1}.mobile-calc-category--active:hover{transform:translateY(-2px);background:linear-gradient(135deg,var(--mobile-calc-primary) 0%,#5fb380 100%)}.mobile-calc-category--active:active{transform:translateY(-1px) scale(.98)}.mobile-calc-category-icon{font-size:1.5rem;margin-bottom:var(--mobile-calc-spacing-xs)}.mobile-calc-category-name{font-size:1.25rem;font-weight:inherit;transition:none;text-align:center;line-height:1.2}.mobile-calc-products{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--mobile-calc-spacing-md);margin-bottom:var(--mobile-calc-spacing-lg);padding:.8rem .8rem calc(var(--mobile-calc-spacing-lg) + 1rem) .8rem;animation:fadeIn .3s ease-out}.mobile-calc-product:nth-child(1){animation-delay:.05s}.mobile-calc-product:nth-child(2){animation-delay:.1s}.mobile-calc-product:nth-child(3){animation-delay:.15s}.mobile-calc-product:nth-child(4){animation-delay:.2s}.mobile-calc-product:nth-child(5){animation-delay:.25s}.mobile-calc-product:nth-child(6){animation-delay:.3s}.mobile-calc-product:nth-child(7){animation-delay:.35s}.mobile-calc-product:nth-child(8){animation-delay:.4s}.mobile-calc-product{background:var(--mobile-calc-white);border:2px solid var(--mobile-calc-gray-200);border-radius:var(--mobile-calc-radius-md);padding:var(--mobile-calc-spacing-sm);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:visible;transform:translateZ(0);will-change:transform,border-color,box-shadow;animation:fadeInUp .4s ease-out;display:flex;flex-direction:column;min-height:220px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mobile-calc-product:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a;border-color:var(--mobile-calc-primary)}.mobile-calc-product:active{transform:scale(.95);transition-duration:.1s}.mobile-calc-product--clicking{opacity:.7;transform:scale(.98);transition:all .1s ease}.mobile-calc-product-image{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--mobile-calc-radius-sm);margin-bottom:var(--mobile-calc-spacing-xs);background:var(--mobile-calc-gray-100);flex-shrink:0}.mobile-calc-product-name{font-size:1.125rem;font-weight:600;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-xs);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;min-height:2.6rem;text-align:center}.mobile-calc-product-price{font-size:clamp(1.0625rem,2.8vw,1.1875rem);font-weight:700;color:var(--mobile-calc-primary);margin:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.02em}.mobile-calc-product-prices{display:flex;flex-direction:column;align-items:center;gap:2px;justify-content:center;min-height:1.5rem;margin-top:auto;padding:0 2px}.mobile-calc-product-prices p{margin:0}.mobile-calc-product-price--on-sale{color:var(--mobile-calc-sale-price, #dd1d1d);font-weight:700;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.015em}.mobile-calc-product-compare-price{text-decoration:line-through;color:var(--mobile-calc-compare-price, #666);font-size:clamp(1rem,2.4vw,1.0625rem);font-weight:400;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.01em}.mobile-calc-product--out-of-stock{opacity:.7;cursor:not-allowed}.mobile-calc-product--out-of-stock .mobile-calc-product-image{filter:grayscale(.5)}.mobile-calc-stock-label{position:absolute;top:8px;left:8px;background-color:#c00;color:#fff;padding:4px 8px;border-radius:4px;font-size:.9375rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;z-index:2}.mobile-calc-selected-preview{background:linear-gradient(135deg,#1d93710d,#1d93711a);border:1px solid rgba(29,147,113,.2);border-radius:var(--mobile-calc-radius-lg);padding:var(--mobile-calc-spacing-md);display:flex;align-items:center;gap:var(--mobile-calc-spacing-md);margin-top:var(--mobile-calc-spacing-lg);animation:slideInUp .4s cubic-bezier(.4,0,.2,1);transition:all .3s ease}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mobile-calc-selected-image{width:60px;height:60px;border-radius:var(--mobile-calc-radius-md);object-fit:cover;flex-shrink:0}.mobile-calc-selected-info{flex:1}.mobile-calc-selected-name{font-size:var(--mobile-calc-font-size-base);font-weight:600;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-xs)}.mobile-calc-selected-price{font-size:var(--mobile-calc-font-size-lg);font-weight:700;color:var(--mobile-calc-primary);margin:0}.mobile-calc-selected-prices{display:flex;align-items:center;gap:8px}.mobile-calc-selected-price--on-sale{color:var(--mobile-calc-sale-price, #dd1d1d);font-weight:700}.mobile-calc-selected-compare-price{text-decoration:line-through;color:var(--mobile-calc-compare-price, #666);font-size:.9em;font-weight:400}.mobile-calc-methods{display:flex;flex-direction:column;gap:var(--mobile-calc-spacing-md);width:100%;align-self:stretch}.mobile-calc-method{background:var(--mobile-calc-white);border:2px solid var(--mobile-calc-gray-200);border-radius:var(--mobile-calc-radius-lg);padding:var(--mobile-calc-spacing-lg);cursor:pointer;transition:all var(--mobile-calc-transition-fast);text-align:left;position:relative;overflow:hidden}.mobile-calc-method:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,transparent,rgba(29,147,113,.05));opacity:0;transition:opacity var(--mobile-calc-transition-fast)}.mobile-calc-method:hover:before,.mobile-calc-method:focus:before{opacity:1}.mobile-calc-method:active{transform:scale(.98)}.mobile-calc-method--selected{border-color:var(--mobile-calc-primary);background:linear-gradient(135deg,#1d937105,#1d93710d)}.mobile-calc-method-icon{width:48px;height:48px;margin-bottom:var(--mobile-calc-spacing-md);color:var(--mobile-calc-primary)}.mobile-calc-method-title{font-size:var(--mobile-calc-font-size-lg);font-weight:600;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-xs)}.mobile-calc-method-desc{font-size:1.0625rem;color:var(--mobile-calc-gray-600);margin:0 0 var(--mobile-calc-spacing-sm);line-height:1.4}.mobile-calc-method-badge{display:inline-block;padding:var(--mobile-calc-spacing-xs) var(--mobile-calc-spacing-sm);background:var(--mobile-calc-gray-100);color:var(--mobile-calc-gray-700);border-radius:var(--mobile-calc-radius-full);font-size:.9375rem;font-weight:700}.mobile-calc-method-badge--recommended{background:var(--mobile-calc-primary);color:var(--mobile-calc-white)}.mobile-calc-form{display:none}.mobile-calc-form--active{display:block}.mobile-calc-input-group{margin-bottom:var(--mobile-calc-spacing-lg)}.mobile-calc-label{display:block;font-size:1.125rem;font-weight:600;color:var(--mobile-calc-gray-700);margin-bottom:.5rem}.mobile-calc-input-wrapper{position:relative;display:flex;align-items:center}.mobile-calc-input{width:100%;padding:var(--mobile-calc-spacing-md) var(--mobile-calc-spacing-lg) var(--mobile-calc-spacing-md) var(--mobile-calc-spacing-md);font-size:var(--mobile-calc-font-size-lg);font-weight:600;color:var(--mobile-calc-gray-900);background:var(--mobile-calc-white);border:2px solid var(--mobile-calc-gray-300);border-radius:var(--mobile-calc-radius-md);transition:all var(--mobile-calc-transition-fast);-webkit-appearance:none;-moz-appearance:none;appearance:none}.mobile-calc-input:focus{outline:none;border-color:var(--mobile-calc-primary);box-shadow:0 0 0 3px #1d93711a}.mobile-calc-unit{position:absolute;right:var(--mobile-calc-spacing-md);font-size:var(--mobile-calc-font-size-base);font-weight:600;color:var(--mobile-calc-gray-600);pointer-events:none}.mobile-calc-hint{font-size:1rem;color:var(--mobile-calc-gray-600);margin-top:var(--mobile-calc-spacing-xs);opacity:.9}.mobile-calc-visual-helper{background:var(--mobile-calc-gray-100);border-radius:var(--mobile-calc-radius-lg);padding:var(--mobile-calc-spacing-lg);margin-top:var(--mobile-calc-spacing-lg)}.mobile-calc-area-visual{width:100%;height:auto}.mobile-calc-walls-container{display:flex;flex-direction:column;gap:var(--mobile-calc-spacing-md);margin-bottom:var(--mobile-calc-spacing-lg)}.mobile-calc-wall{position:relative}.mobile-calc-wall-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--mobile-calc-spacing-sm)}.mobile-calc-wall-number{font-size:1.125rem;font-weight:600;color:var(--mobile-calc-gray-700)}.mobile-calc-input-wrapper--with-remove{position:relative}.mobile-calc-input-wrapper--with-remove .mobile-calc-input{padding-right:80px}.mobile-calc-input-wrapper--with-remove .mobile-calc-unit{right:45px}.mobile-calc-wall-remove{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:28px;height:28px;background:var(--mobile-calc-gray-100);color:var(--mobile-calc-error);border:1px solid var(--mobile-calc-gray-200);border-radius:var(--mobile-calc-radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:var(--mobile-calc-font-size-sm);transition:all var(--mobile-calc-transition-fast);padding:0;z-index:2}.mobile-calc-wall-remove:hover{background:var(--mobile-calc-error);color:var(--mobile-calc-white);border-color:var(--mobile-calc-error)}.mobile-calc-wall-remove:active{transform:translateY(-50%) scale(.95)}.mobile-calc-wall-remove svg{width:16px;height:16px;flex-shrink:0}.mobile-calc-add-wall{display:flex;align-items:center;justify-content:center;gap:var(--mobile-calc-spacing-sm);width:100%;padding:var(--mobile-calc-spacing-md);background:var(--mobile-calc-gray-100);border:2px dashed var(--mobile-calc-gray-300);border-radius:var(--mobile-calc-radius-md);color:var(--mobile-calc-gray-700);font-size:1.0625rem;font-weight:600;cursor:pointer;transition:all var(--mobile-calc-transition-fast)}.mobile-calc-add-wall:hover{background:var(--mobile-calc-gray-200);border-color:var(--mobile-calc-gray-400)}.mobile-calc-add-wall:active{transform:scale(.98)}.mobile-calc-room-templates{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--mobile-calc-spacing-md);margin-bottom:var(--mobile-calc-spacing-lg)}.mobile-calc-room-template{background:var(--mobile-calc-white);border:2px solid var(--mobile-calc-gray-200);border-radius:var(--mobile-calc-radius-lg);padding:var(--mobile-calc-spacing-md);text-align:center;cursor:pointer;transition:all var(--mobile-calc-transition-fast)}.mobile-calc-room-template:active{transform:scale(.98)}.mobile-calc-room-template--selected{border-color:var(--mobile-calc-primary);background:linear-gradient(135deg,#1d93710d,#1d93711a)}.mobile-calc-room-icon{font-size:2rem;margin-bottom:var(--mobile-calc-spacing-xs)}.mobile-calc-room-name{font-size:1.0625rem;font-weight:600;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-xs)}.mobile-calc-room-size{font-size:.9375rem;color:var(--mobile-calc-gray-600);margin:0}.mobile-calc-room-selected{background:linear-gradient(135deg,#1d93710d,#1d93711a);border:1px solid rgba(29,147,113,.2);border-radius:var(--mobile-calc-radius-lg);padding:var(--mobile-calc-spacing-lg);text-align:center}.mobile-calc-room-selected-title{font-size:var(--mobile-calc-font-size-lg);font-weight:600;color:var(--mobile-calc-gray-900);margin:0 0 var(--mobile-calc-spacing-xs)}.mobile-calc-room-selected-info{font-size:var(--mobile-calc-font-size-sm);color:var(--mobile-calc-gray-600);margin:0 0 var(--mobile-calc-spacing-md)}.mobile-calc-room-change{padding:var(--mobile-calc-spacing-sm) var(--mobile-calc-spacing-lg);background:var(--mobile-calc-primary);color:var(--mobile-calc-white);border:none;border-radius:var(--mobile-calc-radius-full);font-size:var(--mobile-calc-font-size-sm);font-weight:600;cursor:pointer;transition:all var(--mobile-calc-transition-fast)}.mobile-calc-room-change:active{transform:scale(.95)}.mobile-calc-loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:var(--mobile-calc-spacing-xl)}.mobile-calc-spinner{width:40px;height:40px;border:3px solid var(--mobile-calc-gray-200);border-top-color:var(--mobile-calc-primary);border-radius:var(--mobile-calc-radius-full);animation:mobile-calc-spin 1s linear infinite}.mobile-calc-spinner--large{width:60px;height:60px;border-width:4px}@keyframes mobile-calc-spin{to{transform:rotate(360deg)}}.mobile-calc-loading-title{font-size:var(--mobile-calc-font-size-xl);font-weight:600;color:var(--mobile-calc-gray-900);margin:var(--mobile-calc-spacing-lg) 0 var(--mobile-calc-spacing-sm)}.mobile-calc-loading-text{font-size:var(--mobile-calc-font-size-base);color:var(--mobile-calc-gray-600);margin:0}.mobile-calc-loading{display:flex;flex-direction:column;align-items:center;padding:var(--mobile-calc-spacing-xl)}.mobile-calc-loading p{margin-top:var(--mobile-calc-spacing-md);color:var(--mobile-calc-gray-600);font-size:var(--mobile-calc-font-size-sm)}.mobile-calc-footer{flex-shrink:0;display:flex;gap:var(--mobile-calc-spacing-sm);padding:var(--mobile-calc-spacing-md);background:var(--mobile-calc-white);z-index:var(--mobile-calc-z-sticky);box-shadow:0 -2px 10px #0000000d;margin-top:auto}.mobile-calc-nav-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--mobile-calc-spacing-sm);padding:var(--mobile-calc-spacing-md);min-height:48px;font-size:var(--mobile-calc-font-size-base);font-weight:600;border:none;border-radius:var(--mobile-calc-radius-md);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap;position:relative;overflow:hidden;transform:translateZ(0)}.mobile-calc-nav-btn svg{width:20px;height:20px;flex-shrink:0}.mobile-calc-nav-btn--back{background:var(--mobile-calc-gray-100);color:var(--mobile-calc-gray-700)}.mobile-calc-nav-btn--back:hover{background:var(--mobile-calc-gray-200)}.mobile-calc-nav-btn--back:active{transform:scale(.98)}.mobile-calc-nav-btn--next{background:linear-gradient(135deg,var(--mobile-calc-primary),var(--mobile-calc-secondary));color:var(--mobile-calc-white);box-shadow:0 2px 8px #00000026}.mobile-calc-nav-btn--next:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff80;transform:translate(-50%,-50%);transition:width .6s,height .6s}.mobile-calc-nav-btn--next:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}.mobile-calc-nav-btn--next:active{transform:scale(.98)}.mobile-calc-nav-btn--next:active:before{width:300px;height:300px}.mobile-calc-nav-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.mobile-calc-results{position:relative;margin-top:0;background:var(--mobile-calc-white);border-radius:var(--mobile-calc-radius-lg);box-shadow:none;transition:all var(--mobile-calc-transition-base);z-index:2;max-height:90vh;overflow:hidden;display:none;flex-direction:column}.mobile-calc-results--visible{display:flex}.mobile-calc-results-handle{display:none}.mobile-calc-results-handle:active{cursor:grabbing}.mobile-calc-results-header{padding:var(--mobile-calc-spacing-lg) var(--mobile-calc-spacing-lg) var(--mobile-calc-spacing-md);text-align:center}.mobile-calc-results-title{font-size:var(--mobile-calc-font-size-xl);font-weight:700;color:var(--mobile-calc-gray-900);margin:0 0 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var(--mobile-calc-spacing-lg);font-family:var(--font-body-family)}.mobile-calc-auth-benefits{display:flex;flex-direction:column;gap:var(--mobile-calc-spacing-md);width:100%;margin-bottom:var(--mobile-calc-spacing-xl)}.mobile-calc-auth-benefit{display:flex;align-items:center;gap:var(--mobile-calc-spacing-sm);text-align:left;padding:var(--mobile-calc-spacing-sm);background:var(--mobile-calc-gray-100);border-radius:var(--mobile-calc-radius-md)}.mobile-calc-auth-benefit svg{flex-shrink:0}.mobile-calc-auth-benefit span{font-size:var(--mobile-calc-font-size-base);color:var(--mobile-calc-gray-700);font-family:var(--font-body-family)}.mobile-calc-auth-actions{display:flex;flex-direction:column;gap:var(--mobile-calc-spacing-sm);width:100%;margin-bottom:var(--mobile-calc-spacing-lg)}.mobile-calc-auth-btn{display:flex;align-items:center;justify-content:center;padding:var(--mobile-calc-spacing-md) var(--mobile-calc-spacing-lg);min-height:48px;border:none;border-radius:var(--mobile-calc-radius-md);font-size:var(--mobile-calc-font-size-base);font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--mobile-calc-transition-fast);font-family:var(--font-body-family)}.mobile-calc-auth-btn--primary{background:var(--mobile-calc-primary);color:var(--mobile-calc-white);box-shadow:0 4px 12px #1d937140}.mobile-calc-auth-btn--primary:active{transform:scale(.98)}.mobile-calc-auth-btn--secondary{background:var(--mobile-calc-gray-100);color:var(--mobile-calc-gray-700);border:2px solid var(--mobile-calc-gray-300)}.mobile-calc-auth-btn--secondary:active{background:var(--mobile-calc-gray-200);transform:scale(.98)}.mobile-calc-auth-close{background:none;border:none;color:var(--mobile-calc-gray-500);font-size:var(--mobile-calc-font-size-base);font-family:var(--font-body-family);cursor:pointer;padding:var(--mobile-calc-spacing-sm);transition:color var(--mobile-calc-transition-fast)}.mobile-calc-auth-close:active{color:var(--mobile-calc-gray-700)}.mobile-calc-saved-item{position:relative}.mobile-calc-saved-item-favorite{position:absolute;top:var(--mobile-calc-spacing-xs);right:var(--mobile-calc-spacing-xs);color:var(--mobile-calc-warning);font-size:var(--mobile-calc-font-size-lg)}.mobile-calc-auth-prompt-btn{margin-top:var(--mobile-calc-spacing-md);padding:var(--mobile-calc-spacing-sm) var(--mobile-calc-spacing-lg);background:var(--mobile-calc-primary);color:var(--mobile-calc-white);border:none;border-radius:var(--mobile-calc-radius-md);font-size:var(--mobile-calc-font-size-base);font-weight:600;cursor:pointer;transition:all var(--mobile-calc-transition-fast);font-family:var(--font-body-family)}.mobile-calc-auth-prompt-btn:active{transform:scale(.98)}.mobile-calc-result-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;min-width:140px;border:1px solid var(--mobile-calc-gray-300);background:var(--mobile-calc-white);border-radius:var(--mobile-calc-radius-md);font-size:var(--mobile-calc-font-size-sm);cursor:pointer;transition:all .2s ease}.mobile-calc-result-btn[data-action=save]{padding-left:44px}.mobile-calc-result-btn[data-action=save] span[data-save-text]{display:inline-block;text-align:left}.mobile-calc-auth-cta{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000;pointer-events:none}.mobile-calc-auth-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0000;transition:opacity .35s ease-out;pointer-events:none;opacity:0}.mobile-calc-auth-sheet{position:absolute;bottom:0;left:0;right:0;background:var(--mobile-calc-white);border-radius:var(--mobile-calc-radius-lg) var(--mobile-calc-radius-lg) 0 0;box-shadow:0 -4px 20px #00000026;transform:translate3d(0,100%,0);transition:transform .35s cubic-bezier(.25,.46,.45,.94);max-height:90vh;overflow-y:auto;-webkit-overflow-scrolling:touch;pointer-events:auto;backface-visibility:hidden;-webkit-backface-visibility:hidden;perspective:1000px;-webkit-font-smoothing:antialiased}.mobile-calc-auth-cta--open{pointer-events:auto}.mobile-calc-auth-cta--open .mobile-calc-auth-overlay{opacity:1;background:#00000080;pointer-events:auto}.mobile-calc-auth-cta--open .mobile-calc-auth-sheet{transform:translateZ(0);box-shadow:0 -8px 32px #0000002e}.mobile-calc-auth-handle{width:40px;height:4px;background:var(--mobile-calc-gray-300);border-radius:2px;margin:var(--mobile-calc-spacing-sm) auto}.mobile-calc-auth-content{padding:var(--mobile-calc-spacing-xl);text-align:center}.mobile-calc-auth-icon{margin-bottom:var(--mobile-calc-spacing-lg);color:var(--mobile-calc-primary)}.mobile-calc-auth-title{font-size:1.5rem;font-weight:700;color:var(--mobile-calc-gray-900);margin-bottom:var(--mobile-calc-spacing-sm);line-height:1.3}.mobile-calc-auth-subtitle{font-size:var(--mobile-calc-font-size-base);color:var(--mobile-calc-gray-600);margin-bottom:var(--mobile-calc-spacing-xl);line-height:1.5}.mobile-calc-auth-benefits{display:flex;flex-direction:column;gap:var(--mobile-calc-spacing-md);margin-bottom:var(--mobile-calc-spacing-xl);text-align:left}.mobile-calc-auth-benefit{display:flex;align-items:center;gap:var(--mobile-calc-spacing-sm);padding:var(--mobile-calc-spacing-sm);background:var(--mobile-calc-gray-50);border-radius:var(--mobile-calc-radius-md);transition:all var(--mobile-calc-transition-fast)}.mobile-calc-auth-benefit:hover{background:var(--mobile-calc-gray-100);transform:translate(4px)}.mobile-calc-auth-cta--open .mobile-calc-auth-content{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.mobile-calc-auth-benefit svg{flex-shrink:0;color:var(--mobile-calc-success)}.mobile-calc-auth-benefit span{font-size:var(--mobile-calc-font-size-base);color:var(--mobile-calc-gray-800);font-weight:500}.mobile-calc-auth-actions{display:flex;flex-direction:column;gap:var(--mobile-calc-spacing-md);margin-bottom:var(--mobile-calc-spacing-md)}.mobile-calc-auth-btn{padding:var(--mobile-calc-spacing-md) var(--mobile-calc-spacing-xl);border-radius:var(--mobile-calc-radius-md);font-size:var(--mobile-calc-font-size-base);font-weight:600;text-decoration:none;transition:all var(--mobile-calc-transition-fast);cursor:pointer;border:none;font-family:var(--font-body-family);display:inline-block;text-align:center;position:relative;overflow:hidden}.mobile-calc-auth-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.mobile-calc-auth-btn:active:before{width:300px;height:300px}.mobile-calc-auth-btn--primary{background:var(--mobile-calc-primary);color:var(--mobile-calc-white);box-shadow:0 4px 14px #1d937140}.mobile-calc-auth-btn--primary:hover{background:var(--mobile-calc-primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px #1d937159}.mobile-calc-auth-btn--primary:active{transform:translateY(0)}.mobile-calc-auth-btn--secondary{background:var(--mobile-calc-white);color:var(--mobile-calc-primary);border:2px solid var(--mobile-calc-primary)}.mobile-calc-auth-btn--secondary:hover{background:var(--mobile-calc-primary);color:var(--mobile-calc-white);transform:translateY(-2px);box-shadow:0 4px 14px #1d937140}.mobile-calc-auth-btn--secondary:active{transform:translateY(0)}.mobile-calc-auth-close{background:none;border:none;padding:var(--mobile-calc-spacing-sm);color:var(--mobile-calc-gray-500);font-size:var(--mobile-calc-font-size-sm);cursor:pointer;transition:color var(--mobile-calc-transition-fast);font-family:var(--font-body-family)}.mobile-calc-auth-close:hover{color:var(--mobile-calc-gray-700)}@keyframes authSheetSlideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes authOverlayFadeIn{0%{background:#0000}to{background:#00000080}}@media (max-width: 374px){.mobile-calc-auth-content{padding:var(--mobile-calc-spacing-lg)}.mobile-calc-auth-title{font-size:1.25rem}}
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