.calculator-container{border:1px solid var(--color-neutral-200);background:#fff;border-radius:.75rem;transition:box-shadow .3s,transform .2s;overflow:hidden;box-shadow:0 10px 25px -5px #0000001a,0 4px 6px -2px #0000000d}.calculator-container:hover{transform:translateY(-2px);box-shadow:0 20px 40px -5px #0000001f,0 8px 16px -4px #00000014}.calculator-header{background:linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));color:#fff;padding:1.5rem 2rem;position:relative}.calculator-header:before{content:"";opacity:.1;z-index:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");position:absolute;inset:0}.calculator-header>*{z-index:1;position:relative}.calculator-title{align-items:center;gap:.75rem;margin:0;font-size:1.25rem;font-weight:600;display:flex}.calculator-icon{opacity:.9;width:1.5rem;height:1.5rem}.calculator-body{padding:2rem}.calculator-form{flex-direction:column;gap:1.5rem;display:flex}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-label{color:var(--color-neutral-700);align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;display:flex}.form-label--required:after{content:"*";color:var(--color-error-500);margin-left:.25rem}.form-input{border:2px solid var(--color-neutral-200);width:100%;color:var(--color-neutral-900);caret-color:var(--color-primary-600);background:#fff;border-radius:.5rem;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--color-primary-500);outline:none;box-shadow:0 0 0 3px #3b82f61a}.form-input:invalid{border-color:var(--color-error-300)}.form-input:invalid:focus{border-color:var(--color-error-500);box-shadow:0 0 0 3px #ef44441a}.form-input[type=date],.form-input[type=time]{appearance:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;min-height:3.5rem;padding-right:3rem;line-height:1.5}.form-input[type=date]::-webkit-date-and-time-value{text-align:left;min-height:1.5em}.form-input[type=time]::-webkit-date-and-time-value{text-align:left;min-height:1.5em}.form-input[type=date]::-webkit-datetime-edit{color:inherit;font:inherit;padding:0}.form-input[type=time]::-webkit-datetime-edit{color:inherit;font:inherit;padding:0}.form-input[type=date]::-webkit-datetime-edit-fields-wrapper{color:inherit;font:inherit;padding:0}.form-input[type=time]::-webkit-datetime-edit-fields-wrapper{color:inherit;font:inherit;padding:0}.form-input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.85}.form-input[type=time]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.85}.form-select{border:2px solid var(--color-neutral-200);width:100%;color:var(--color-neutral-700);appearance:none;cursor:pointer;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") right .75rem center/1rem no-repeat;border-radius:.5rem;padding:.75rem 2.5rem .75rem 1rem;font-size:1rem;transition:border-color .2s;display:block}.form-select:focus{border-color:var(--color-primary-500);outline:none;box-shadow:0 0 0 3px #3b82f61a}.form-help{color:var(--color-neutral-500);margin-top:.25rem;font-size:.75rem}.form-error{color:var(--color-error-600);align-items:center;gap:.25rem;margin-top:.25rem;font-size:.75rem;display:flex}.form-error-icon{width:.875rem;height:.875rem}.input-group{border-radius:.5rem;align-items:stretch;width:100%;display:flex;position:relative}.input-group:focus-within{box-shadow:0 0 0 3px #3b82f61a}.input-group:focus-within:after{content:"";border:2px solid var(--color-primary-500);border-radius:inherit;pointer-events:none;position:absolute;inset:0}.input-group .form-input{border-right:0;border-radius:.5rem 0 0 .5rem;flex:auto;min-width:0}.input-group>.form-input:focus{box-shadow:none!important;border-color:var(--color-neutral-200)!important}.input-addon{background:var(--color-neutral-50);border:2px solid var(--color-neutral-200);color:var(--color-neutral-600);white-space:nowrap;border-left:0;border-radius:0 .5rem .5rem 0;align-items:center;padding:.75rem 1rem;font-size:.875rem;font-weight:500;display:flex}.input-group:focus-within .form-input,.input-group:focus-within .input-addon{border-color:var(--color-neutral-200)!important}.calculator-implementation{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.calculator-implementation .calculator-form{flex-direction:column;gap:1rem;display:flex}.calculator-implementation .calculator-result{border-radius:.5rem;margin-top:1.5rem;padding:1rem;background-color:var(--color-neutral-50)!important;border:1px solid var(--color-neutral-200)!important;color:var(--color-neutral-900)!important}.calculator-implementation .calculator-error{border:1px solid var(--color-error-200);background-color:var(--color-error-50);color:var(--color-error-800);border-radius:.5rem;margin-top:1.5rem;padding:1rem}.calculator-implementation input[type=number]:not(.form-input),.calculator-implementation input[type=text]:not(.form-input),.calculator-implementation input[type=date]:not(.form-input),.calculator-implementation input[type=time]:not(.form-input),.calculator-implementation textarea,.calculator-implementation select:not(.form-select){width:100%;min-height:3rem;caret-color:var(--color-primary-600);padding:.5rem 2.75rem .5rem .75rem;transition:border-color .2s,box-shadow .2s;border:1px solid var(--color-neutral-300)!important;color:var(--color-neutral-900)!important;-webkit-text-fill-color:var(--color-neutral-900)!important;box-shadow:none!important;opacity:1!important;background-color:#fff!important;border-radius:.5rem!important}.calculator-implementation input[type=number]:not(.form-input):focus,.calculator-implementation input[type=text]:not(.form-input):focus,.calculator-implementation input[type=date]:not(.form-input):focus,.calculator-implementation input[type=time]:not(.form-input):focus,.calculator-implementation textarea:focus,.calculator-implementation select:not(.form-select):focus{outline:none;border-color:var(--color-primary-500)!important;box-shadow:0 0 0 3px #3b82f61a!important}.calculator-implementation input[type=date]:not(.form-input),.calculator-implementation input[type=time]:not(.form-input),.calculator-implementation select:not(.form-select),.calculator-implementation .form-select{appearance:none}.calculator-implementation input[type=date]:not(.form-input),.calculator-implementation input[type=time]:not(.form-input){--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.calculator-implementation .form-select{cursor:pointer;width:100%;min-height:3rem;transition:border-color .2s,box-shadow .2s;display:block;border:2px solid var(--color-neutral-200)!important;color:var(--color-neutral-700)!important;box-shadow:none!important;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") right .75rem center/1rem no-repeat!important;border-radius:.5rem!important;padding:.75rem 2.5rem .75rem 1rem!important}.calculator-implementation .form-select:focus{outline:none;border-color:var(--color-primary-500)!important;box-shadow:0 0 0 3px #3b82f61a!important}.calculator-implementation select:not(.form-select){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;background-size:1rem}.calculator-implementation .result-title,.calculator-implementation .result-breakdown,.calculator-implementation .result-breakdown p,.calculator-implementation .result-breakdown span{color:var(--color-neutral-800)!important}.calculator-implementation .result-value{color:var(--color-primary-600)!important}.calculator-implementation .input-group{border-radius:.5rem;align-items:stretch;gap:0;width:100%;display:flex}.calculator-implementation .input-group:focus-within{box-shadow:0 0 0 3px #3b82f61a}.calculator-implementation .input-group:focus-within:after{content:"";border:2px solid var(--color-primary-500);border-radius:inherit;pointer-events:none;position:absolute;inset:0}.calculator-implementation .input-group .form-input{border-right:0;border-radius:.5rem 0 0 .5rem;flex:auto;min-width:0}.calculator-implementation .input-group>.form-input:focus{box-shadow:none!important;border-color:var(--color-neutral-200)!important}.calculator-implementation .input-group .form-select,.calculator-implementation .input-group select{flex:0 0 8rem;max-width:8rem;border-left:0!important;border-radius:0 .5rem .5rem 0!important}.calculator-implementation .input-addon{border:2px solid var(--color-neutral-200);background:var(--color-neutral-50);color:var(--color-neutral-600);white-space:nowrap;border-left:0;border-radius:0 .5rem .5rem 0;align-items:center;padding:.75rem 1rem;font-size:.875rem;font-weight:500;display:flex}.calculator-implementation .input-group:focus-within .form-input,.calculator-implementation .input-group:focus-within .input-addon{border-color:var(--color-neutral-200)!important}.calculator-implementation label{color:var(--color-neutral-700);margin-bottom:.25rem;font-size:.875rem;font-weight:500;display:block}.calculator-implementation .button-group,.calculator-implementation .form-actions{flex-wrap:wrap;gap:.75rem;margin-top:.5rem;display:flex}.calculator-implementation .button-group>*,.calculator-implementation .form-actions>*{flex:10rem}.calculator-implementation .calculator-stack{flex-direction:column;gap:.875rem;display:flex}.calculator-implementation .calculator-stack-item{flex-direction:column;gap:.625rem;display:flex}.calculator-implementation .calculator-stack-operator{border:1px solid var(--color-primary-100);background:var(--color-primary-50);min-width:2.25rem;height:2.25rem;color:var(--color-primary-600);border-radius:9999px;justify-content:center;align-self:center;align-items:center;padding:0 .75rem;font-size:1.125rem;font-weight:700;line-height:1;display:inline-flex}.calculator-implementation .calculator-stack-row{grid-template-columns:minmax(0,1fr) minmax(7rem,9rem) auto;align-items:center;gap:.75rem;display:grid}.calculator-implementation .calculator-inline-action{white-space:nowrap;min-width:4.75rem;padding:.75rem 1rem}.calculator-implementation .calculator-inline-hint{margin-top:-.125rem}.calculator-implementation .result-note-box{border:1px solid var(--color-primary-100);background:var(--color-primary-50);color:var(--color-neutral-800);border-radius:.75rem;margin-top:1rem;padding:.875rem 1rem;line-height:1.65}.calculator-implementation .result-tip{color:var(--color-neutral-600);margin-top:.875rem;font-size:.925rem;line-height:1.6}.calculator-implementation small{color:var(--color-neutral-500);margin-top:.375rem;font-size:.875rem;line-height:1.5;display:block}.calculate-button{background:linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));color:#fff;cursor:pointer;border:none;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:all .2s;display:flex;position:relative;overflow:hidden}.calculate-btn{border:1px solid var(--color-neutral-300);cursor:pointer;background:var(--color-neutral-100);color:var(--color-neutral-700);border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.25rem;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.calculate-btn:hover{background:var(--color-neutral-200)}.calculator-form>.calculate-btn{align-self:flex-start;width:auto;min-width:7rem;margin-top:.25rem}.calculate-button:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:left .6s;position:absolute;top:0;left:-100%}.calculate-button:hover{transform:translateY(-1px);box-shadow:0 10px 20px -5px #3b82f64d}.calculate-button:hover:before{left:100%}.calculate-button:active{transform:translateY(0)}.calculate-button:disabled{background:var(--color-neutral-300);cursor:not-allowed;box-shadow:none;transform:none}.calculate-button--secondary{background:var(--color-neutral-100);color:var(--color-neutral-700);border:2px solid var(--color-neutral-200)}.calculate-button--secondary:hover{background:var(--color-neutral-200);box-shadow:0 4px 8px -2px #0000001a}.reset-button{background:var(--color-neutral-100);color:var(--color-neutral-700);border:2px solid var(--color-neutral-200);cursor:pointer;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.reset-button:hover{background:var(--color-neutral-200);border-color:var(--color-neutral-300)}.reset-button:active{transform:translateY(0)}.reset-button:disabled{background:var(--color-neutral-50);color:var(--color-neutral-400);cursor:not-allowed}.calculator-result{background:var(--color-neutral-50);border:2px solid var(--color-neutral-200);border-radius:.75rem;margin-top:1.5rem;padding:2rem;transition:all .3s}.calculator-result--success{background:linear-gradient(135deg, var(--color-success-50), var(--color-success-100));border-color:var(--color-success-200)}.calculator-result--error{background:linear-gradient(135deg, var(--color-error-50), var(--color-error-100));border-color:var(--color-error-200)}.result-title{color:var(--color-neutral-800);align-items:center;gap:.5rem;margin:0 0 1rem;font-size:1.125rem;font-weight:600;display:flex}.result-value{color:var(--color-primary-600);font-size:2rem;font-weight:700;font-family:var(--font-mono);word-break:break-all;line-height:1.2}.result-value--large{font-size:2.5rem}.result-unit{color:var(--color-neutral-600);margin-left:.5rem;font-size:1.25rem;font-weight:500}.result-details{border-top:1px solid var(--color-neutral-200);margin-top:1.5rem;padding-top:1.5rem}.result-breakdown{flex-direction:column;gap:.75rem;display:flex}.result-breakdown-item{justify-content:space-between;align-items:center;font-size:.875rem;display:flex}.result-breakdown-label{color:var(--color-neutral-600)}.result-breakdown-value{color:var(--color-neutral-800);font-weight:500;font-family:var(--font-mono)}.calculation-steps{border:1px solid var(--color-neutral-200);background:#fff;border-radius:.5rem;margin-top:1rem;overflow:hidden}.calculation-step{border-bottom:1px solid var(--color-neutral-100);padding:1rem;transition:background-color .2s}.calculation-step:last-child{border-bottom:none}.calculation-step:hover{background:var(--color-neutral-50)}.step-number{background:var(--color-primary-500);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;margin-right:.75rem;font-size:.75rem;font-weight:600;display:inline-flex}.step-description{color:var(--color-neutral-700);margin:0;font-size:.875rem}.step-formula{font-family:var(--font-mono);background:var(--color-neutral-100);color:var(--color-neutral-800);border-radius:.375rem;margin-top:.5rem;padding:.5rem .75rem;font-size:.8rem;overflow-x:auto}.calculator-error{background:var(--color-error-50);border:2px solid var(--color-error-200);border-radius:.5rem;margin-top:1rem;padding:1rem}.error-title{color:var(--color-error-700);align-items:center;gap:.5rem;margin:0 0 .5rem;font-size:.875rem;font-weight:600;display:flex}.error-message{color:var(--color-error-600);margin:0;font-size:.875rem}.error-icon{width:1rem;height:1rem}.calculator-loading{text-align:center;color:var(--color-neutral-500);padding:2rem}.loading-spinner{border:3px solid var(--color-neutral-200);border-top-color:var(--color-primary-500);border-radius:50%;width:2rem;height:2rem;margin-bottom:1rem;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.calculator-actions{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.action-button{border:1px solid var(--color-neutral-300);color:var(--color-neutral-600);cursor:pointer;background:#fff;border-radius:.375rem;align-items:center;gap:.375rem;padding:.5rem 1rem;font-size:.875rem;transition:all .2s;display:flex}.action-button:hover{background:var(--color-neutral-50);border-color:var(--color-neutral-400);color:var(--color-neutral-700)}.action-button-icon{width:.875rem;height:.875rem}.number-pad{grid-template-columns:repeat(3,1fr);gap:.5rem;max-width:12rem;margin-top:1rem;display:grid}.number-pad-button{aspect-ratio:1;border:1px solid var(--color-neutral-300);color:var(--color-neutral-700);cursor:pointer;background:#fff;border-radius:.375rem;justify-content:center;align-items:center;font-size:1.125rem;font-weight:500;transition:all .2s;display:flex}.number-pad-button:hover{background:var(--color-neutral-50);border-color:var(--color-primary-300)}.number-pad-button:active{transform:scale(.95)}.number-pad-button--operator{background:var(--color-primary-500);color:#fff;border-color:var(--color-primary-500)}.number-pad-button--operator:hover{background:var(--color-primary-600)}@media (width<=640px){.calculator-container{border-radius:0;margin:-1rem}.calculator-header{padding:1rem 1.5rem}.calculator-body{padding:1.5rem}.result-value{font-size:1.5rem}.result-value--large{font-size:2rem}.calculator-actions{flex-direction:column}.action-button{justify-content:center}.calculator-implementation .button-group,.calculator-implementation .form-actions{flex-direction:column}.calculator-implementation .button-group>*,.calculator-implementation .form-actions>*{flex-basis:auto}.calculator-implementation .calculator-stack-row{grid-template-columns:1fr}.calculator-implementation .calculator-inline-action{width:100%}.calculator-implementation .input-group .form-select,.calculator-implementation .input-group select{flex-basis:6.5rem;max-width:6.5rem}}@media (prefers-contrast:high){.calculator-container,.form-input,.form-select{border-width:3px}.calculate-button{border:3px solid var(--color-primary-700)}}@media print{.calculator-container{box-shadow:none;border:2px solid var(--color-neutral-400)}.calculator-header{background:var(--color-neutral-100)!important;color:var(--color-neutral-800)!important}.calculate-button,.action-button,.number-pad{display:none}.calculator-result{border:2px solid var(--color-neutral-400);page-break-inside:avoid}}
