/*! tailwindcss v4.0.14 | MIT License | https://tailwindcss.com */@layer theme{:root,:host{--font-sans:"Inter",system-ui,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--default-font-family:var(--font-sans);--default-font-feature-settings:var(--font-sans--font-feature-settings);--default-font-variation-settings:var(--font-sans--font-variation-settings);--default-mono-font-family:var(--font-mono);--default-mono-font-feature-settings:var(--font-mono--font-feature-settings);--default-mono-font-variation-settings:var(--font-mono--font-variation-settings)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI 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components;@layer utilities{.fixed{position:fixed}.static{position:static}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}}*{box-sizing:border-box}body{font-family:var(--font-sans);background:linear-gradient(135deg,#e8f3ff,#f7f8ff);min-height:100vh;margin:0}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property 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ease;display:flex;justify-content:space-between;align-items:center;gap:1rem}.history-item:hover{background:var(--color-primary-light);border-color:var(--color-primary);transform:translate(4px)}.history-expression{font-family:Courier New,monospace;font-size:1rem;color:var(--color-foreground);flex:1;word-break:break-all}.history-result{font-family:Courier New,monospace;font-size:1rem;font-weight:700;color:var(--color-primary);word-break:break-all}@media (max-width: 640px){.calculator-card{padding:1.5rem}.calculator-title{font-size:1.5rem}.calculator-input{font-size:1.25rem}.calculator-result{font-size:1.5rem}.quick-symbols{grid-template-columns:repeat(3,1fr)}.calculator-actions{grid-template-columns:1fr}.history-item{flex-direction:column;align-items:flex-start}}