.btn,button.btn,a.btn{padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s ease;cursor:pointer;border:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary,button.btn-primary,button[type=submit],.mat-raised-button.mat-primary,.mat-flat-button.mat-primary{background:linear-gradient(135deg,#667eea,#764ba2)!important;color:#fff!important;border:none!important;box-shadow:0 4px 15px #667eea4d}.btn-primary:hover,button.btn-primary:hover,button[type=submit]:hover,.mat-raised-button.mat-primary:hover,.mat-flat-button.mat-primary:hover{background:linear-gradient(135deg,#5a67d8,#6b46c1)!important;transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-primary:active,button.btn-primary:active,button[type=submit]:active{transform:translateY(0);box-shadow:0 2px 10px #667eea4d}.btn-secondary,button.btn-secondary{background:transparent;color:#667eea;border:2px solid #667eea!important}.btn-secondary:hover,button.btn-secondary:hover{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.btn-success,button.btn-success{background:linear-gradient(135deg,#48bb78,#38a169)!important;color:#fff!important;border:none!important}.btn-success:hover,button.btn-success:hover{background:linear-gradient(135deg,#38a169,#2f855a)!important;transform:translateY(-2px);box-shadow:0 6px 20px #48bb7866}.btn-danger,button.btn-danger{background:linear-gradient(135deg,#c62828,#e53935)!important;color:#fff!important;border:none!important;box-shadow:0 4px 15px #c628284d}.btn-danger:hover,button.btn-danger:hover{background:linear-gradient(135deg,#b71c1c,#c62828)!important;transform:translateY(-2px);box-shadow:0 6px 20px #c6282866}.btn-warning,button.btn-warning{background:linear-gradient(135deg,#f57c00,#ff9800)!important;color:#fff!important;border:none!important;box-shadow:0 4px 15px #f57c004d}.btn-warning:hover,button.btn-warning:hover{background:linear-gradient(135deg,#e65100,#f57c00)!important;transform:translateY(-2px);box-shadow:0 6px 20px #f57c0066}.btn-info,button.btn-info{background:linear-gradient(135deg,#0277bd,#03a9f4)!important;color:#fff!important;border:none!important;box-shadow:0 4px 15px #0277bd4d}.btn-info:hover,button.btn-info:hover{background:linear-gradient(135deg,#01579b,#0277bd)!important;transform:translateY(-2px);box-shadow:0 6px 20px #0277bd66}.btn-sm{padding:8px 16px;font-size:.875rem}.btn-lg{padding:16px 32px;font-size:1.125rem}.btn:disabled,button:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}button:not([class*=btn]):not([class*=mat-]):not(.no-style){padding:10px 20px;border-radius:8px;font-size:.95rem;font-weight:500;transition:all .3s ease;cursor:pointer;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none}button:not([class*=btn]):not([class*=mat-]):not(.no-style):hover{background:linear-gradient(135deg,#5a67d8,#6b46c1);transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.mat-mdc-raised-button.mat-primary,.mat-mdc-flat-button.mat-primary,.mat-mdc-unelevated-button.mat-primary{background:linear-gradient(135deg,#667eea,#764ba2)!important}.mat-mdc-raised-button.mat-primary:hover,.mat-mdc-flat-button.mat-primary:hover,.mat-mdc-unelevated-button.mat-primary:hover{background:linear-gradient(135deg,#5a67d8,#6b46c1)!important}.btn-outline-primary{background:transparent!important;color:#667eea!important;border:2px solid #667eea!important}.btn-outline-primary:hover{background:linear-gradient(135deg,#667eea,#764ba2)!important;color:#fff!important;border-color:transparent!important;transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.btn-outline-success{background:transparent!important;color:#48bb78!important;border:2px solid #48bb78!important}.btn-outline-success:hover{background:linear-gradient(135deg,#48bb78,#38a169)!important;color:#fff!important;border-color:transparent!important;transform:translateY(-2px);box-shadow:0 4px 15px #48bb784d}.btn-outline-danger{background:transparent!important;color:#e53935!important;border:2px solid #e53935!important}.btn-outline-danger:hover{background:linear-gradient(135deg,#c62828,#e53935)!important;color:#fff!important;border-color:transparent!important;transform:translateY(-2px);box-shadow:0 4px 15px #c628284d}.btn-outline-warning{background:transparent!important;color:#f57c00!important;border:2px solid #f57c00!important}.btn-outline-warning:hover{background:linear-gradient(135deg,#f57c00,#ff9800)!important;color:#fff!important;border-color:transparent!important;transform:translateY(-2px);box-shadow:0 4px 15px #f57c004d}.btn-outline-info{background:transparent!important;color:#03a9f4!important;border:2px solid #03a9f4!important}.btn-outline-info:hover{background:linear-gradient(135deg,#0277bd,#03a9f4)!important;color:#fff!important;border-color:transparent!important;transform:translateY(-2px);box-shadow:0 4px 15px #0277bd4d}.btn-outline-secondary{background:transparent!important;color:#667eea!important;border:2px solid #667eea!important}.btn-outline-secondary:hover{background:linear-gradient(135deg,#667eea,#764ba2)!important;color:#fff!important;border-color:transparent!important;transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.btn-primary-solid{background:#fff!important;border:1px solid #667eea!important;color:#667eea!important;padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;transition:all .3s ease;cursor:pointer;align-items:center;justify-content:center;gap:8px}.btn-primary-solid:hover{background:#5a6fd6!important;border-color:#5a6fd6!important;color:#fff!important}.btn-primary-solid:disabled{background:#667eea!important;opacity:.65;color:#fff!important}.form-control:focus,.form-select:focus{border-color:#667eea!important;box-shadow:0 0 0 .25rem #667eea40!important}.form-check-input:checked{background-color:#667eea!important;border-color:#667eea!important}.form-check-input:focus{border-color:#667eea!important;box-shadow:0 0 0 .25rem #667eea40!important}