:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;--color-bg: #FAF8FF;--color-text: #1A1B21;--color-text-secondary: #45464F;--color-primary: #4C5C92;--color-primary-hover: #344479;--color-surface: #EEEDF4;--color-surface-hover: #E9E7EF;--color-border: #C6C6D0;--color-shadow: rgba(0, 0, 0, .1);--color-button-text: #FFFFFF;--color-button-disabled: #1A1B21;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--color-bg: #121318;--color-text: #E3E1E9;--color-text-secondary: #C2C5DD;--color-primary: #B6C4FF;--color-primary-hover: #DCE1FF;--color-surface: #1E1F25;--color-surface-hover: #292A2F;--color-border: #45464F;--color-shadow: rgba(0, 0, 0, .5);--color-button-text: #1D2D61;--color-button-disabled: #E3E1E9}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--color-bg);color:var(--color-text);transition:background-color .3s,color .3s}h1,h2,h3,h4,h5,h6{color:var(--color-text)}p{color:var(--color-text-secondary)}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--color-surface);color:var(--color-text);cursor:pointer;transition:border-color .25s,background-color .25s}button:hover{background-color:var(--color-surface-hover)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.primary-button{background-color:var(--color-primary);color:var(--color-button-text)}.primary-button:hover{background-color:var(--color-primary-hover)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}@media(max-width:768px){.container{padding:0 1rem}.header-title{font-size:1.1rem!important}.language-select{width:0;padding:0;margin:0!important;opacity:0;pointer-events:none}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-slide-up{opacity:0;animation:slideUp .8s ease-out forwards}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-400{animation-delay:.4s}