*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--navy: #1a2744;--navy-light: #2a3d5e;--accent: #3b82f6;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--white: #ffffff;--red: #ef4444;--green: #22c55e}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-50);color:var(--gray-800);line-height:1.5;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:24px}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .15s,transform .1s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--navy);color:var(--white)}.btn-primary:hover:not(:disabled){background:var(--navy-light)}.btn-danger{background:var(--red);color:var(--white)}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.btn-secondary:hover:not(:disabled){background:var(--gray-300)}.btn-success{background:var(--green);color:var(--white)}.btn-success:hover:not(:disabled){background:#16a34a}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{width:32px;height:32px;padding:0;display:inline-flex;align-items:center;justify-content:center;border:none;background:none;cursor:pointer;border-radius:6px;color:var(--gray-400);font-size:16px;transition:background .1s,color .1s}.btn-icon:hover{background:var(--gray-200);color:var(--gray-700)}.btn-icon.danger:hover{background:#fee2e2;color:var(--red)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--gray-600);margin-bottom:4px}.form-group input[type=text],.form-group input[type=email],.form-group input[type=password],.form-group input[type=date],.form-group select{width:100%;padding:10px 12px;border:1px solid var(--gray-300);border-radius:6px;font-size:14px;font-family:inherit;background:#fff;transition:border-color .15s;box-sizing:border-box}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61a}.card{background:var(--white);border-radius:10px;box-shadow:0 1px 3px #00000014;padding:24px}.error-msg{color:var(--red);font-size:13px;margin-bottom:12px}.success-msg{color:var(--green);font-size:13px;margin-bottom:12px}.page-title{font-size:22px;font-weight:700;color:var(--navy);margin-bottom:20px}