@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap";:root{--primary: #4361ee;--secondary: #3a0ca3;--accent: #7209b7;--light: #f8f9fa;--dark: #212529;--success: #4cc9f0;--warning: #f72585;--error: #ef233c;--background: #f8f9fa;--text: var(--dark)}.dark-theme{--primary: #4361ee;--secondary: #3a0ca3;--accent: #7209b7;--light: #23272f;--dark: #f8f9fa;--success: #4cc9f0;--warning: #f72585;--error: #ef233c;--background: #181a1b;--text: #f8f9fa}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text);background-color:var(--background);transition:background-color .3s,color .3s}h1,.h1{font-size:2.2rem;font-weight:700;margin-bottom:1.2rem;line-height:1.2}h2,.h2{font-size:1.5rem;font-weight:600;margin-bottom:1rem;line-height:1.3}h3,.h3{font-size:1.2rem;font-weight:600;margin-bottom:.7rem;line-height:1.4}p,ul,ol{font-size:1rem;margin-bottom:1rem;line-height:1.6}.app-container{display:flex;flex-direction:column;min-height:100vh}.content{flex:1;padding:20px;max-width:1200px;width:100%;margin:0 auto}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:4px;padding:8px 16px;font-size:1rem;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--secondary)}.btn-secondary{background-color:var(--light);color:var(--dark);border:1px solid #ddd}.btn-secondary:hover{background-color:#e9ecef}.card{background:white;border-radius:8px;box-shadow:0 2px 8px #0000001a;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #0000001a}.container{padding:1rem}@media (max-width: 480px){.content{padding:8px}.container{padding:.5rem}button,.btn-primary,.btn-secondary{min-height:44px;min-width:44px;font-size:.95rem;padding:8px 10px}}button:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:2px;box-shadow:0 0 0 2px #4361ee33}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--dark);color:var(--light);padding:1rem 2rem;border-radius:8px;box-shadow:0 4px 16px #00000026;font-size:1rem;z-index:2000;opacity:.98;animation:fadeInToast .3s,fadeOutToast .5s 2.5s forwards}@keyframes fadeInToast{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:.98;transform:translate(-50%) translateY(0)}}@keyframes fadeOutToast{to{opacity:0}}