*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #c62828;--primary-dark: #8e0000;--primary-light: #e53935;--accent: #fdd835;--accent-dark: #f9a825;--accent-light: #fff176;--bg: #fffdf5;--bg-card: #ffffff;--text: #212121;--text-light: #616161;--text-on-primary: #ffffff;--text-on-accent: #212121;--border: #e0e0e0;--error: #c62828;--success: #2e7d32;--radius: 8px;--radius-lg: 16px;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 20px rgba(0, 0, 0, .15)}html,body{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;color:var(--text);background-color:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.35rem;font-weight:500;font-size:.875rem;color:var(--text)}.form-control{width:100%;padding:.65rem .85rem;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;font-family:inherit;transition:border-color .2s,box-shadow .2s;background:var(--bg-card)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #c6282826}.form-control.invalid{border-color:var(--error)}.error-text{color:var(--error);font-size:.8rem;margin-top:.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.5rem;border:none;border-radius:var(--radius);font-size:.95rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background-color .2s,transform .1s,box-shadow .2s;text-decoration:none}.btn:hover{text-decoration:none}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark);box-shadow:0 2px 8px #c628284d}.btn-accent{background-color:var(--accent);color:var(--text-on-accent)}.btn-accent:hover:not(:disabled){background-color:var(--accent-dark);box-shadow:0 2px 8px #f9a82566}.btn-secondary{background-color:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-secondary:hover:not(:disabled){background-color:#c628280d}.btn-white{background-color:#fff;color:var(--primary);border:none}.btn-white:hover:not(:disabled){background-color:#f5f5f5}.btn-danger{background-color:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#8e0000}.btn-sm{padding:.4rem .85rem;font-size:.85rem}.btn-lg{padding:.85rem 2rem;font-size:1.05rem;border-radius:var(--radius-lg)}.btn-block{display:flex;width:100%}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem}.alert{padding:.75rem 1rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}.alert-error{background-color:#ffebee;color:var(--error);border:1px solid #ffcdd2}.alert-success{background-color:#e8f5e9;color:var(--success);border:1px solid #c8e6c9}.badge{display:inline-block;padding:.2rem .6rem;border-radius:12px;font-size:.75rem;font-weight:500}.badge-admin{background-color:#fff3e0;color:#e65100}.badge-super-admin{background-color:#ffebee;color:#c62828}.badge-user{background-color:#e3f2fd;color:#1565c0}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;font-size:.85rem;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px}tr:hover{background-color:#f5f5f5}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}