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.checkbox{margin-right:var(--spacing-sm);cursor:pointer}.dropdown-item .checkbox-text{flex:1;color:var(--bs-gray-900)}.dropdown-item .supplier-count{color:var(--bs-gray-600);font-size:.875rem;margin-left:var(--spacing-sm)}.dropdown-menu::-webkit-scrollbar{width:8px}.dropdown-menu::-webkit-scrollbar-track{background:var(--bs-gray-100);border-radius:var(--radius-md)}.dropdown-menu::-webkit-scrollbar-thumb{background:var(--bs-gray-400);border-radius:var(--radius-md)}.dropdown-menu::-webkit-scrollbar-thumb:hover{background:var(--bs-gray-500)}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:#fff;border-radius:12px;width:90%;max-width:900px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;animation:modalSlideIn .3s ease-out}@keyframes 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#ffc10733}.modal-loading{text-align:center;padding:3rem;color:#666}.modal-loading .spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}.modal-empty{text-align:center;padding:3rem;color:#666;font-style:italic}.modal-results{max-height:500px;overflow-y:auto}.modal-results-table{width:100%;border-collapse:collapse}.modal-results-table thead{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);position:sticky;top:0;z-index:1}.modal-results-table th{padding:.75rem;text-align:left;font-weight:600;font-size:.9rem;color:var(--dark-color);border-bottom:2px solid #e9ecef}.modal-results-table td{padding:.75rem;font-size:.9rem;color:#333;border-bottom:1px solid #e9ecef}.modal-result-row{cursor:pointer;transition:background-color .2s 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strong{font-size:16px;color:#333}.method-details{font-size:13px;color:#666}.method-radio input[type=radio]{width:20px;height:20px;cursor:pointer;accent-color:var(--primary-color, #ffc107)}.modal-actions .btn-primary:disabled{background:#ccc;cursor:not-allowed;opacity:.6}.add-installation-method-modal{max-width:500px;width:90%}.add-installation-method-modal form{display:flex;flex-direction:column}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#333;font-size:14px}.form-group .required{color:#dc3545}.form-control{width:100%;padding:10px 12px;border:2px solid #ddd;border-radius:6px;font-size:14px;transition:border-color .2s ease;box-sizing:border-box}.form-control:focus{outline:none;border-color:var(--primary-color, #ffc107);box-shadow:0 0 0 3px #ffc1071a}.form-text{display:block;margin-top:5px;font-size:12px;color:#666}.checkbox-group{margin-top:10px}.checkbox-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:400}.checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:var(--primary-color, #ffc107)}.checkbox-label span{font-size:14px;color:#333}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:20px;border-top:1px solid #eee}.modal-actions .btn{padding:10px 20px;border-radius:5px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s ease}.modal-actions .btn-secondary{background:#6c757d;color:#fff}.modal-actions .btn-secondary:hover{background:#5a6268}.modal-actions .btn-primary{background:var(--primary-color, #ffc107);color:#212529}.modal-actions .btn-primary:hover{background:var(--primary-dark, #e0a800)}.packages-page{width:100%;min-height:100vh;background:linear-gradient(135deg,#f8f9fa,#e9ecef);padding:var(--spacing-lg);display:flex;flex-direction:column}.packages-page .page-header{text-align:center;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-lg);border-bottom:2px solid var(--primary-color)}.packages-page .page-header h1{font-size:var(--font-size-2xl);color:var(--dark-color);margin-bottom:var(--spacing-sm);font-weight:700}.packages-page .page-subtitle{font-size:var(--font-size-lg);color:var(--bs-gray-600);margin:0;font-weight:500}.packages-layout{display:flex;gap:2rem;flex:1;overflow:hidden;max-width:1800px;margin:0 auto;width:100%}.packages-left-panel{flex:0 0 40%;display:flex;flex-direction:column;overflow:hidden}.packages-right-panel{flex:1;background:#fff;border-radius:8px;box-shadow:0 2px 4px 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var(--bs-gray-300);border-radius:var(--bs-border-radius) var(--bs-border-radius) 0 0}.card-body{flex:1 1 auto;padding:var(--spacing-lg)}.card-footer{padding:var(--spacing-md) var(--spacing-lg);background-color:var(--bs-gray-100);border-top:1px solid var(--bs-gray-300);border-radius:0 0 var(--bs-border-radius) var(--bs-border-radius)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);text-decoration:none;font-weight:600;transition:all .3s ease;font-size:var(--font-size-base);font-weight:500;text-align:center;cursor:pointer;transition:all .2s ease-in-out;box-shadow:var(--shadow-sm);min-height:44px}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:var(--dark-color);font-weight:600}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark) 0%,#e0a800 100%);color:var(--dark-color);text-decoration:none}.btn-secondary{background:linear-gradient(135deg,var(--bs-secondary) 0%,#5a6268 100%);color:var(--white)}.btn-secondary:hover{background:linear-gradient(135deg,#5a6268 0%,var(--bs-secondary) 100%);color:var(--white)}.btn-success{background:var(--bs-success);color:var(--white)}.btn-success:hover{background:#157347;color:var(--white)}.btn-danger{background:var(--error);color:var(--white)}.btn-danger:hover{background:#c82333;color:var(--white)}.btn-outline{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background:var(--primary-color);color:var(--dark-color)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-control{width:100%;padding:.75rem;border:2px solid var(--bs-gray-400);border-radius:6px;font-size:1rem;transition:border-color .3s ease,box-shadow .3s ease;box-shadow:inset 0 1px 3px #0000001a}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ffc10733,inset 0 1px 3px #0000001a}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-weight:600;margin-bottom:var(--spacing-sm);color:var(--gray-700);font-size:var(--font-size-sm)}.form-control{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--bs-gray-400);border-radius:var(--radius-md);font-size:var(--font-size-base);transition:all .2s ease-in-out;background:var(--white);color:var(--bs-gray-900);box-shadow:inset 0 1px 3px #0000001a}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #ffc1071a,inset 0 1px 3px #0000001a}.form-control::placeholder{color:var(--bs-gray-500);opacity:1}.form-control::-webkit-input-placeholder{color:var(--bs-gray-500)}.form-control::-moz-placeholder{color:var(--bs-gray-500);opacity:1}.card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--gray-200)}.card-header{padding:var(--spacing-lg) var(--spacing-xl);background:linear-gradient(135deg,#fff3cd,#f8f9fa);border-bottom:1px solid var(--gray-200);font-weight:600;color:var(--gray-800);font-size:var(--font-size-lg)}.card-body{padding:var(--spacing-xl)}.card-footer{padding:var(--spacing-lg) var(--spacing-xl);background:var(--gray-100);border-top:1px solid var(--gray-200)}.alert{padding:1rem;border-radius:6px;margin-bottom:1rem;border-left:4px solid}.alert-success{background:linear-gradient(135deg,#28a7451a,#28a7450d);border-left-color:#28a745;color:#155724}.alert-danger{background:linear-gradient(135deg,#dc35451a,#dc35450d);border-left-color:#dc3545;color:#721c24}.alert-warning{background:linear-gradient(135deg,#ffc1071a,#ffc1070d);border-left-color:#ffc107;color:#856404}.alert-info{background:linear-gradient(135deg,#17a2b81a,#17a2b80d);border-left-color:#17a2b8;color:#0c5460}@media(max-width:768px){.d-md-none{display:none!important}.d-md-block{display:block!important}}@media(max-width:576px){.d-sm-none{display:none!important}.d-sm-block{display:block!important}}