:root{--primary-dark: #171a39;--primary-light: #2d3561;--accent-gold: #f6e39d;--background-light: #f5f5f5;--card-bg: #ffffff;--text-primary: #333333;--text-secondary: #666666;--border-color: #e0e0e0}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:Roboto,sans-serif}body{margin:0;background-color:var(--background-light);color:var(--text-primary)}mat-card{border-radius:8px;box-shadow:0 2px 8px #0000001a;transition:box-shadow .3s ease}.mat-mdc-dialog-title{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-light) 100%)!important;color:var(--accent-gold)!important;font-weight:600!important;padding:16px!important;border-bottom:2px solid var(--accent-gold)!important;border-left:none!important;border-right:none!important}.page-container{padding:24px;max-width:1400px;margin:0 auto}.page-header{margin-bottom:24px}.page-header h1,.page-header h2{color:var(--primary-dark);font-weight:600}.table-container{overflow-x:auto;background:var(--card-bg);border-radius:8px}.table-container table{width:100%}.table-container table thead{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-light) 100%)!important}.table-container table thead th{background:transparent!important;color:var(--accent-gold)!important;font-weight:600!important;padding:16px!important;border-bottom:2px solid var(--accent-gold)!important;border-left:none!important;border-right:none!important}.filter-container{margin-bottom:20px}.filter-container .search-field{width:100%;max-width:500px}.loading-container,.error-container{display:flex;justify-content:center;align-items:center;padding:50px}.loading-container mat-icon,.error-container mat-icon{color:var(--primary-dark)}.no-data{padding:20px;text-align:center;color:var(--text-secondary)}.status-badge{padding:4px 12px;border-radius:16px;font-size:12px;font-weight:500;text-transform:uppercase}@media (max-width: 768px){.page-container{padding:16px}}.success-snackbar .mdc-snackbar__surface{background:linear-gradient(135deg,#4caf50,#66bb6a)!important;box-shadow:0 4px 12px #4caf5066!important}.success-snackbar .mat-mdc-snack-bar-label{color:#fff!important;font-weight:500!important;font-size:14px!important}.success-snackbar .mat-mdc-button{color:#fff!important;font-weight:600!important}.error-snackbar .mdc-snackbar__surface{background:linear-gradient(135deg,#f44336,#e57373)!important;box-shadow:0 4px 12px #f4433666!important}.error-snackbar .mat-mdc-snack-bar-label{color:#fff!important;font-weight:500!important;font-size:14px!important}.error-snackbar .mat-mdc-button{color:#fff!important;font-weight:600!important}.warning-snackbar .mdc-snackbar__surface{background:linear-gradient(135deg,#ff9800,#ffb74d)!important;box-shadow:0 4px 12px #ff980066!important}.warning-snackbar .mat-mdc-snack-bar-label{color:#fff!important;font-weight:500!important;font-size:14px!important}.warning-snackbar .mat-mdc-button{color:#fff!important;font-weight:600!important}.user-form-dialog-container .mat-mdc-dialog-container,.contact-details-dialog-container .mat-mdc-dialog-container,.tax-return-details-dialog-container .mat-mdc-dialog-container{border-radius:12px!important;box-shadow:0 8px 32px #0003!important}::ng-deep .mat-mdc-dialog-container h2[mat-dialog-title]{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-light) 100%)!important;background-clip:padding-box!important;color:var(--accent-gold)!important;margin:-24px -24px 0!important;padding:20px 24px!important;border-bottom:2px solid var(--accent-gold)!important;border-left:none!important;border-right:none!important;border-top:none!important;border-radius:12px 12px 0 0!important;display:flex!important;align-items:center!important;gap:12px!important;font-weight:600!important;box-shadow:0 2px 8px #0000001a!important}::ng-deep .mat-mdc-dialog-container h2[mat-dialog-title] mat-icon{background:transparent!important;color:var(--accent-gold)!important;font-size:28px!important;width:28px!important;height:28px!important}