:root{--primary: #000;--secondary: #666;--accent: #facc15;--orange: #FFA500;--bg: #f5f5f5;--card: #fff;--muted: #e0e0e0;--link: #3b82f6;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{height:100%}body{font-family:var(--font);background-color:var(--bg);color:var(--primary);margin:0;padding:0;line-height:1.6;height:100%}app-root{display:flex;flex-direction:column;min-height:100vh;width:100%;padding-top:60px;padding-bottom:90px}main{flex:1 0 auto;padding:1.5rem 1rem;width:100%;box-sizing:border-box}h1{font-size:1.5rem;margin:0;font-weight:700}h2{font-size:1rem;color:var(--secondary);margin:0;font-weight:400}main h2{font-size:1.1rem;text-align:left;margin:0 0 .5rem;padding:0 .5rem;font-weight:700;color:var(--primary)}main>p{text-align:left;margin:0 0 1.5rem;padding:0 .5rem;font-size:.95rem;line-height:1.5;color:var(--primary)}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem;padding:0 .5rem}@media (min-width: 768px){.cards{grid-template-columns:repeat(3,1fr)}}.card-link{text-decoration:none;color:inherit;width:100%}.card{background:var(--card);padding:1.25rem;border-radius:12px;box-shadow:0 1px 3px #0000001a;border:1px solid var(--muted);width:100%;box-sizing:border-box;text-align:left;transition:all .2s ease-in-out}.card:hover,.card:focus{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.card-link:last-child:nth-child(odd){grid-column:1 / -1}.card h3{margin:0 0 .5rem;font-size:1.1rem;font-weight:600}.card p{font-size:.9rem;color:var(--secondary);margin:0;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:20px}.gerador-container,.sorteador-container,.trens-container{background:var(--card);padding:1.5rem;border-radius:12px;box-shadow:0 1px 3px #0000001a;border:1px solid var(--muted);max-width:600px;width:100%;box-sizing:border-box;margin:0 auto}.gerador-container h1,.sorteador-container h1,.trens-container h1{color:var(--primary);margin:0 0 1.5rem;font-size:1.5rem;font-weight:700;text-align:left}input[type=text],input[type=number],input[type=password],select,textarea{width:100%;padding:12px;border:1px solid var(--muted);border-radius:8px;font-size:1rem;font-family:var(--font);outline:none;transition:border-color .2s ease;box-sizing:border-box}input:focus,select:focus,textarea:focus{border-color:var(--orange)}label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--primary)}button,.btn{padding:12px 20px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:var(--font)}button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary,button[type=submit]{background:var(--orange);color:#fff}.btn-primary:hover,button[type=submit]:hover{background:#FF8C00;transform:translateY(-2px);box-shadow:0 4px 12px #ffa5004d}.aviso-importante{background:#fff3cd;border-left:4px solid #ffc107;padding:1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem;line-height:1.5}.aviso-legal{background:#e3f2fd;border-left:4px solid #2196f3;padding:1rem;border-radius:8px;margin-bottom:1.5rem;font-size:.9rem;line-height:1.5}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;gap:1rem}.spinner{border:4px solid var(--muted);border-top:4px solid var(--orange);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.erro{background:#ffebee;color:#c62828;padding:1rem;border-radius:8px;border-left:4px solid #c62828;margin:1rem 0}@media (max-width: 767px){main{padding:1rem .5rem}.container{padding:10px}.cards{grid-template-columns:1fr;gap:.75rem}h1{font-size:1.3rem}}@media (min-width: 1024px){main{padding:2rem 1rem}.gerador-container,.sorteador-container{max-width:700px}}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.hidden{display:none!important}