:root{--primary-color: #5d5cde;--secondary-color: #8c8bf1;--accent-color: #ff7e67;--background-color: #f8f9fe;--surface-color: #ffffff;--text-primary: #1a1b3a;--text-secondary: #6b6d8a;--error-color: #ef4444;--success-color: #10b981;--border-radius: 12px;--shadow: 0 4px 20px rgba(0, 0, 0, .05);--transition: all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background-color);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:800px;margin:0 auto;padding:2rem 1rem}.card{background:var(--surface-color);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--shadow);margin-bottom:2rem}h1,h2,h3{color:var(--text-primary);margin-bottom:1rem;font-weight:700}p{color:var(--text-secondary);margin-bottom:1.5rem}button{background-color:var(--primary-color);color:#fff;border:none;padding:.8rem 1.5rem;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:.5rem;font-size:1rem}button:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 4px 12px #5d5cde4d}button.secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}button.secondary:hover{background-color:var(--primary-color);color:#fff}.input-group{margin-bottom:1.5rem}label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}input,select,textarea{width:100%;padding:.8rem;border:2px solid #eef0f7;border-radius:var(--border-radius);font-size:1rem;transition:var(--transition)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #5d5cde1a}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease forwards}.glass{background:#ffffffb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}