:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-main: #f8fafc;--bg-card: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--radius: 12px;--shadow: 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)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.2rem;color:var(--primary);font-weight:600}button{cursor:pointer;border:none;border-radius:var(--radius);padding:.75rem 1.5rem;font-weight:600;transition:all .2s ease}button.primary{background-color:var(--primary);color:#fff}button.primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}button.secondary{background-color:#fff;color:var(--text-main);border:1px solid var(--border)}button.secondary:hover{background-color:var(--bg-main)}input,textarea,select{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;outline:none;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.card{background:var(--bg-card);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}.container{max-width:1200px;margin:0 auto;padding:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease forwards}