:root{--green-dark: #0e3d1f;--green: #1a5c2e;--green-light: #e8f5e9;--yellow: #ffd600;--navy: #0d1b2a;--text: #1a1a2e;--text-dark: #0d2b1a;--text-light: #6b7280;--bg: #f4f7f4;--white: #ffffff;--shadow: 0 2px 16px rgba(0,0,0,.08);--radius: 12px}html,body{height:100%}body{margin:0;font-family:Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.2rem;border:none;border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .2s;font-family:inherit}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover:not(:disabled){background:var(--green-dark)}.btn-success{background:#2e7d32;color:#fff}.btn-success:hover:not(:disabled){background:#1b5e20}.btn-outline{background:transparent;border:2px solid var(--green);color:var(--green)}.btn-outline:hover{background:var(--green-light)}.alert{padding:.8rem 1rem;border-radius:8px;margin:1rem 0;font-size:.9rem}.alert-success{background:#e8f5e9;color:#2e7d32;border-left:4px solid #2e7d32}.alert-error{background:#ffebee;color:#c62828;border-left:4px solid #c62828}.alert-info{background:#e3f2fd;color:#1565c0;border-left:4px solid #1565c0}.badge{display:inline-block;padding:.2rem .6rem;border-radius:20px;font-size:.75rem;font-weight:600}.badge-alta{background:#ffebee;color:#c62828}.badge-media{background:#fff8e1;color:#f57f17}.badge-baja{background:#e8f5e9;color:#2e7d32}.card{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 12px #00000014}