:root{--primary: #0A2472;--primary-dark: #061845;--primary-light: #2E3F7F;--primary-soft: #E9EDF5;--accent: #3366CC;--accent-light: #5B8CFF;--dark: #0F172A;--light: #F8FAFC;--gray: #475569;--gray-light: #E2E8F0;--white: #FFFFFF;--error: #DC2626;--error-light: #FEE2E2;--success: #059669;--success-light: #D1FAE5;--warning: #F59E0B;--warning-bg: #FEF3C7;--warning-text: #92400E;--shadow-sm: 0 2px 8px rgba(10, 36, 114, .08);--shadow-md: 0 4px 12px rgba(10, 36, 114, .12);--shadow-lg: 0 8px 24px rgba(10, 36, 114, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--light);color:var(--dark);line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;text-decoration:none;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:var(--white);box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary:disabled{background-color:var(--primary-light);cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background-color:var(--white);color:var(--primary);border:2px solid var(--primary);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background-color:var(--primary-soft);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-accent{background-color:var(--accent);color:var(--white);box-shadow:var(--shadow-sm)}.btn-accent:hover{background-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:5px;font-weight:500;color:var(--dark)}.form-input{width:100%;padding:10px 12px;border:1px solid var(--gray-light);border-radius:6px;font-size:16px;font-family:inherit;transition:all .2s ease}.form-input:hover{border-color:var(--primary-light)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #0a24721a}.form-input:disabled{background-color:#f1f5f9;cursor:not-allowed}textarea.form-input{min-height:100px;resize:vertical}.card{background:var(--white);border-radius:12px;padding:30px;box-shadow:var(--shadow-sm);transition:all .3s ease;border:1px solid rgba(10,36,114,.08)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#0a247226}.navbar{background:var(--white);padding:15px 0;box-shadow:var(--shadow-sm);border-bottom:1px solid rgba(10,36,114,.08)}.navbar-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:24px;font-weight:700;color:var(--primary);text-decoration:none}.toggle-container{display:flex;gap:10px;background:#f1f5f9;padding:5px;border-radius:8px;margin-bottom:30px}.toggle-option{flex:1;padding:10px;border:none;border-radius:6px;cursor:pointer;background:transparent;font-size:14px;transition:all .2s ease}.toggle-option.active{background-color:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.carreras-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:40px}.carrera-card{background:var(--white);border-radius:12px;padding:20px;box-shadow:var(--shadow-sm);transition:all .3s ease;border:1px solid rgba(10,36,114,.08)}.carrera-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#0a247233}.carrera-nombre{font-size:20px;font-weight:600;color:var(--primary);margin-bottom:15px;display:flex;align-items:center;gap:8px}.hero-section{background-color:var(--primary);color:#fff;padding:60px 0;text-align:center}.text-center{text-align:center}.mt-20{margin-top:20px}.mb-20{margin-bottom:20px}.btn-nav{background-color:var(--white);color:var(--primary);border:2px solid var(--primary);padding:8px 16px;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:8px;text-decoration:none;box-shadow:var(--shadow-sm)}.btn-nav:hover{background-color:var(--primary);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-nav:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-nav span{font-size:20px}.badge{padding:4px 12px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;display:inline-flex;align-items:center;gap:4px}.badge-admin{background-color:#dc2626;color:#fff}.badge-universitario{background-color:#059669;color:#fff}.badge-usuario{background-color:var(--primary);color:#fff}.error-message{color:var(--error);font-size:12px;margin-top:4px}.notification{position:fixed;top:20px;right:20px;padding:12px 24px;border-radius:8px;color:#fff;box-shadow:var(--shadow-md);z-index:9999;animation:slideIn .3s ease}.notification-success{background-color:var(--success)}.notification-error{background-color:var(--error)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}