:root{--font-family: "Inter", system-ui, -apple-system, sans-serif;--transition-speed: .3s;--pico-background-color: hsl(40, 20%, 98%);--pico-color: hsl(210, 20%, 15%);--pico-card-background-color: #ffffff;--pico-card-sectioning-background-color: hsl(40, 20%, 96%);--pico-primary: #3b82f6;--pico-primary-hover: #2563eb;--pico-primary-underline: rgba(59, 130, 246, .2);--pico-hazy-background-color: rgba(59, 130, 246, .05);--pico-muted-color: hsl(210, 10%, 45%);--pico-muted-border-color: hsl(210, 15%, 90%);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}[data-theme=dark]{--pico-background-color: hsl(215, 25%, 10%);--pico-color: hsl(210, 20%, 95%);--pico-card-background-color: hsl(215, 25%, 12%);--pico-card-sectioning-background-color: hsl(215, 25%, 15%);--pico-primary: #60a5fa;--pico-primary-hover: #3b82f6;--pico-hazy-background-color: rgba(96, 165, 250, .1);--pico-muted-color: hsl(210, 10%, 70%);--pico-muted-border-color: hsl(215, 20%, 20%)}body{font-family:var(--font-family);background-color:var(--pico-background-color);color:var(--pico-color);transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease}#root{width:100%;min-height:100vh;display:flex;place-items:center;justify-content:center}main{width:100%;padding:2rem 1rem}.calculator-container{margin:0 auto;transition:all .5s cubic-bezier(.4,0,.2,1);width:100%;max-width:440px}.calculator-container header{text-align:center;margin-bottom:2rem}.calculator-container header h1{font-weight:700;letter-spacing:-.025em;background:linear-gradient(135deg,var(--pico-primary),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.calculator-container header p{color:var(--pico-muted-color);font-size:.9rem}form{background:var(--pico-card-background-color);padding:1.5rem;border-radius:1rem;box-shadow:var(--shadow-lg);border:1px solid var(--pico-muted-border-color);transition:all var(--transition-speed) ease}input[type=text],input[type=number]{border-radius:.5rem;border:1.5px solid var(--pico-muted-border-color);padding:.6rem .85rem;font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease}input:focus{border-color:var(--pico-primary);box-shadow:0 0 0 3px var(--pico-primary-underline)}button{border-radius:.5rem;font-weight:600;padding:.6rem 1.25rem;font-size:.95rem;transition:transform .1s active}button:active{transform:scale(.98)}.calculator-container.results-shown{max-width:800px}.calculator-container.results-shown form{display:none}.results-card{background:var(--pico-card-background-color);border-radius:1.5rem;box-shadow:var(--shadow-lg);border:1px solid var(--pico-muted-border-color);overflow:hidden;animation:slideUp .6s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.results-header{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem;padding:1.25rem;background:var(--pico-card-sectioning-background-color);border-bottom:1px solid var(--pico-muted-border-color)}.results-header>div{padding:.75rem 1rem;border-radius:.75rem;background:var(--pico-card-background-color);border:1px solid var(--pico-muted-border-color);transition:all .3s ease}.results-header>div.highlight{background:var(--pico-card-background-color);border-left:4px solid var(--pico-primary);box-shadow:var(--shadow-sm)}.results-header span{display:block;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--pico-muted-color);margin-bottom:.2rem}.results-header strong{font-size:1.1rem;font-weight:600;color:var(--pico-color);display:block}.table-container{padding:1rem;overflow-x:auto}table{width:100%;border-collapse:separate;border-spacing:0}table th{font-weight:600;color:var(--pico-muted-color);padding:.75rem 1rem;border-bottom:2px solid var(--pico-muted-border-color);font-size:.85rem}table td{padding:.75rem 1rem;border-bottom:1px solid var(--pico-muted-border-color);font-size:.9rem}.group-header td{background:var(--pico-card-sectioning-background-color);font-weight:700;text-transform:uppercase;font-size:.75rem;letter-spacing:.1em;color:var(--pico-primary)}.bold-row td{font-weight:600}.highlight-row td{background-color:var(--pico-hazy-background-color)}.theme-toggle{position:fixed;top:1rem;right:1rem;z-index:1000;padding:.5rem;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:var(--pico-card-background-color);border:1px solid var(--pico-muted-border-color);box-shadow:var(--shadow-md);transition:all .2s ease}.theme-toggle:hover{transform:rotate(15deg);box-shadow:var(--shadow-lg)}@media(max-width:600px){.results-header{padding:1rem}.table-container{padding:1rem .5rem}table{font-size:.85rem}}