:root {
            --primary-blue: #00568f;
            --light-blue: #f0f8ff;
            --border-color: #e0e0e0;
            --text-primary: #333;
            --text-secondary: #666;
            --text-muted: #999;
        }

        .volunteer-search {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            color: var(--text-primary);
            background: #fff;
        }

        .right_module {
            padding: 20px;
            position: relative;
        }

        .banner {
            padding-top: 55px;
        }

        /* Search Section */
        .search-filter-section {
            background: #fff;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .unified-search-container {
            background: #fff;
            border: 2px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 15px;
            display: flex;
        }

        .unified-search-container .row {
            margin: 0;
            width: 100%;
            display: flex;
        }

        .unified-search-container .row > div {
            padding: 0;
        }

        .search-input {
            border: 2px solid var(--primary-color);
            border-radius: 8px 0px 0px 8px !important;
        }

        .search-input:focus {
            outline: none;
        }

        .btn-search {
            background: var(--primary-blue);
            color: #fff;
            border: none;
            padding: 0;
            cursor: pointer;
            transition: all 0.3s;
            height: 56px;
            width: 100%;
            min-width: 56px;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .btn-search:hover {
            background: #004070;
        }

        .btn-clear-all {
            padding: 12px 24px;
            background: #f5f5f5;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            white-space: nowrap;
        }

        .btn-clear-all:hover {
            background: var(--border-color);
        }

        /* Causes Filter Section */
        .causes-filter-section {
            background: #f8f9fa;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
        }

        .causes-filter-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            padding: 10px;
            user-select: none;
        }

        .causes-filter-header:hover {
            background: #fff;
            border-radius: 8px;
        }

        .causes-filter-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .causes-filter-title i {
            color: var(--primary-blue);
        }

        .causes-filter-toggle {
            font-size: 20px;
            color: var(--text-secondary);
            transition: transform 0.3s;
        }

        .causes-filter-toggle.open {
            transform: rotate(180deg);
        }

        .causes-filter-content {
            display: none;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
        }

        .causes-filter-content.show {
            display: block;
        }

        .causes-filter-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 15px;
            font-weight: 500;
        }

        .causes-grid-wrapper {
            max-height: 220px;
            overflow-y: auto;
            margin-bottom: 20px;
            padding-right: 10px;
        }

        .causes-grid-wrapper::-webkit-scrollbar {
            width: 8px;
        }

        .causes-grid-wrapper::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 4px;
        }

        .causes-grid-wrapper::-webkit-scrollbar-thumb {
            background: #888;
            border-radius: 4px;
        }

        .causes-grid-wrapper::-webkit-scrollbar-thumb:hover {
            background: #555;
        }

        .causes-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
        }

        .cause-checkbox-item {
            display: flex;
            align-items: center;
            padding: 12px;
            background: #fff;
            border: 2px solid var(--border-color);
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .cause-checkbox-item:hover {
            border-color: var(--primary-blue);
            background: var(--light-blue);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 86, 143, 0.1);
        }

        .cause-checkbox-item input[type="checkbox"] {
            margin-right: 10px;
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        .cause-icon {
            width: 40px;
            height: 40px;
            margin-right: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .cause-label-text {
            flex: 1;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-primary);
        }

        .cause-count {
            display: none; /* Hidden as requested */
        }

        .causes-filter-actions {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
        }

        .btn-apply-filter,
        .btn-clear-causes {
            padding: 10px 24px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            border: 2px solid;
        }

        .btn-apply-filter {
            background: var(--primary-blue);
            color: #fff;
            border-color: var(--primary-blue);
        }

        .btn-apply-filter:hover {
            background: #004070;
            border-color: #004070;
        }

        .btn-clear-causes {
            background: #fff;
            color: var(--text-secondary);
            border-color: var(--border-color);
        }

        .btn-clear-causes:hover {
            background: #f5f5f5;
        }

        /* Results Header */
        .combined-results-header {
            background: #fff;
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 20px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }

        .results-summary {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            flex-wrap: wrap;
            gap: 15px;
        }

        .results-count {
            font-size: 18px;
            color: var(--primary-blue);
            font-weight: 700;
        }

        .results-controls {
            display: flex;
            gap: 20px;
            align-items: center;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .records-per-page,
        .page-jump,
        .sort-control {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .records-per-page label,
        .page-jump label,
        .sort-control label {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            white-space: nowrap;
        }

        .records-per-page select,
        .sort-control select,
        .form-select {
            padding: 8px 32px 8px 12px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 14px;
            cursor: pointer;
            background: #fff url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23333' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") no-repeat right 0.75rem center/12px 12px;
            appearance: none;
        }

        .page-jump input {
            padding: 8px 12px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-size: 14px;
            text-align: center;
            width: 60px;
        }

        .page-jump-btn {
            width: 36px;
            height: 36px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            background: #fff;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .page-jump-btn:hover {
            background: #E3F2FD;
            border-color: var(--primary-blue);
            color: var(--primary-blue);
        }

        .view-mode-buttons {
            display: flex;
            gap: 8px;
            flex-shrink: 0;
        }

        .view-mode-btn {
            width: 40px;
            height: 40px;
            border: 2px solid var(--border-color);
            border-radius: 8px;
            background: #fff;
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }


        /* Volunteers Grid */
        .volunteers-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 30px;
        }

        @media (max-width: 1200px) {
            .volunteers-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .volunteers-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Volunteer Card */
        .volunteer-card {
            background: #fff;
            border: 2px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            height: 100%;
            min-height: 520px;
        }
        
        .volunteers-grid .volunteer-card {
            height: 540px;
        }

        .volunteer-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
            border-color: var(--primary-blue);
        }

        .volunteer-card-header {
            padding: 24px;
            text-align: center;
            border-bottom: 1px solid #f5f5f5;
            background: linear-gradient(to bottom, #fafafa 0%, #fff 100%);
            min-height: 200px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .volunteer-avatar-wrapper {
            width: 100px;
            height: 100px;
            margin: 0 auto 16px;
            border-radius: 50%;
            border: 4px solid #fff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .volunteer-avatar {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }

        .volunteer-avatar-placeholder {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-blue) 0%, #0077b6 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            font-weight: bold;
            color: #fff;
            text-transform: uppercase;
            border-radius: 50%;
        }

        .volunteer-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            min-height: 44px;
            max-height: 44px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .volunteer-name a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.3s;
        }

        .volunteer-name a:hover {
            color: var(--primary-blue);
        }

        .volunteer-org-name {
            font-size: 13px;
            color: var(--primary-blue);
            font-weight: 500;
            margin-bottom: 4px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 100%;
        }

        .volunteer-location {
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            min-height: 20px;
        }

        .volunteer-location i {
            color: var(--primary-blue);
        }

        .volunteer-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            min-height: 0;
            overflow: visible;
        }

        .volunteer-causes {
            margin-bottom: 16px;
            min-height: 100px;
            height: auto;
            padding: 8px 0;
        }

        .causes-label,
        .skills-label,
        .bio-label {
            font-size: 12px;
            font-weight: 700;
            color: #6B7280;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-bottom: 12px;
            display: block;
        }

        .causes-icons {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            padding: 8px 0;
        }

        .cause-icon-wrapper {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 4px;
        }

        .cause-icon-small {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #E3F2FD;
            transition: all 0.3s;
            display: block;
            cursor: pointer;
            flex-shrink: 0;
        }

        .cause-icon-small:hover {
            background: var(--light-blue);
            border: 2px solid var(--primary-blue);
            transform: scale(1.08);
        }

        .cause-more {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #E3F2FD;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary-blue);
            border: 2px solid #B3D9FF;
        }

        .volunteer-bio {
            margin-bottom: 16px;
            min-height: 75px;
            height: auto;
            max-height: 85px;
            overflow: hidden;
        }

        .volunteer-bio-text {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            word-wrap: break-word;
            cursor: pointer;
            transition: color 0.3s;
            min-height: 42px;
            white-space: normal;
        }
        
        .volunteer-bio-text:hover {
            color: var(--primary-blue);
        }

        .volunteer-skills {
            margin-top: auto;
            height: 50px;
            overflow: hidden;
        }

        .skills-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .skill-tag {
            padding: 6px 12px;
            background: #E3F2FD;
            color: var(--primary-blue);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
        }

        .volunteer-card-footer {
            padding: 16px 20px;
            border-top: 1px solid #f5f5f5;
            background: #fafafa;
        }

        .btn-view-profile {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            padding: 12px 20px;
            background: #fff;
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
        }

        .btn-view-profile:hover {
            background: var(--primary-blue);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 86, 143, 0.3);
        }

        /* List View */
        .volunteers-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .volunteers-list .volunteer-card {
            display: flex;
            flex-direction: row;
            align-items: stretch;
            min-height: 280px;
            height: auto;
        }

        .volunteers-list .volunteer-card-header {
            border-bottom: none;
            border-right: 1px solid #f5f5f5;
            width: 240px;
            min-width: 240px;
            max-width: 240px;
            min-height: auto;
        }

        .volunteers-list .volunteer-card-body {
            padding: 20px;
            flex: 1;
            min-width: 0;
            min-height: auto;
            display: flex;
            flex-direction: column;
        }
        
        .volunteers-list .volunteer-card-footer {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 200px;
            padding: 20px;
        }

        .volunteers-list .volunteer-causes {
            margin-bottom: 12px;
            height: auto;
            min-height: 60px;
        }

        .volunteers-list .causes-icons {
            gap: 6px;
        }

        .volunteers-list .volunteer-bio {
            margin-bottom: 12px;
            height: auto;
            min-height: 60px;
            flex: 1;
        }
        
        .volunteers-list .volunteer-bio-text {
            -webkit-line-clamp: 2;
        }
        
        .volunteers-list .volunteer-skills {
            height: auto;
            margin-top: 0;
        }

        /* Loading State */
        .loading-container {
            text-align: center;
            padding: 60px 20px;
            grid-column: 1 / -1;
        }

        .loading-spinner {
            width: 60px;
            height: 60px;
            border: 5px solid #f0f0f0;
            border-top: 5px solid var(--primary-blue);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .loading-container p {
            color: var(--text-secondary);
            font-size: 16px;
        }

        /* No Results */
        .no-results {
            text-align: center;
            padding: 80px 20px;
            grid-column: 1 / -1;
        }

        .no-results-icon {
            font-size: 72px;
            color: #e0e0e0;
            margin-bottom: 24px;
        }

        .no-results h4 {
            font-size: 24px;
            color: var(--text-primary);
            margin-bottom: 12px;
            font-weight: 600;
        }

        .no-results p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        /* Tooltip */
        .tooltip-container {
            position: relative;
            display: inline-block;
        }

        .custom-tooltip {
            visibility: hidden;
            min-width: 180px;
            background-color: rgba(0, 0, 0, 0.9);
            color: #fff;
            text-align: center;
            border-radius: 8px;
            padding: 10px 12px;
            position: absolute;
            z-index: 1000;
            bottom: 125%;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0;
            transition: opacity 0.3s, visibility 0.3s;
            font-size: 12px;
            line-height: 1.4;
            white-space: nowrap;
        }

        .custom-tooltip::after {
            content: "";
            position: absolute;
            top: 100%;
            left: 50%;
            margin-left: -5px;
            border-width: 5px;
            border-style: solid;
            border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
        }

        .tooltip-container:hover .custom-tooltip {
            visibility: visible;
            opacity: 1;
        }

        /* Login Overlay for Non-Authenticated Users - Content Area Only */
        .login-overlay-container {
            position: relative;
            min-height: 600px;
            isolation: isolate;
        }
        
        .login-overlay-fullpage {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
            min-height: 600px;
        }

        .content-blurred {
            filter: blur(4px);
            pointer-events: none;
            user-select: none;
            min-height: 600px;
            position: relative;
            z-index: 1;
        }

        .login-overlay-content {
            background: #fff;
            border-radius: 20px;
            padding: 60px 50px;
            max-width: 600px;
            width: 100%;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            position: relative;
        }

        .login-overlay-icon {
            font-size: 80px;
            color: var(--primary-blue);
            margin-bottom: 30px;
        }

        .login-overlay-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 20px;
        }

        .login-overlay-text {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.6;
        }

        .login-overlay-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
        }

        .btn-login-overlay {
            padding: 14px 32px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            border: 2px solid;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login-primary {
            background: var(--primary-blue);
            color: #fff;
            border-color: var(--primary-blue);
        }

        .btn-login-primary:hover {
            background: #004070;
            border-color: #004070;
            color: #fff;
        }

        .btn-login-secondary {
            background: #fff;
            color: var(--primary-blue);
            border-color: var(--primary-blue);
        }

        .btn-login-secondary:hover {
            background: var(--light-blue);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .results-controls {
                justify-content: flex-start;
            }

            .view-mode-btn[data-view="list"] {
                display: none !important;
            }
            
            .volunteers-grid .volunteer-card {
                height: auto;
                min-height: 480px;
            }
        }

        @media (max-width: 768px) {
            .unified-search-container .row {
                flex-direction: row;
            }

            .search-input {
                height: 56px;
            }

            .btn-search {
                height: 56px;
                min-width: 56px;
            }

            .results-summary {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .results-controls {
                width: 100%;
                flex-wrap: wrap;
                gap: 12px;
            }

            .sort-control {
                width: 100%;
            }

            .sort-control select {
                width: 100%;
            }

            .causes-grid {
                grid-template-columns: 1fr;
            }

            .volunteers-list .volunteer-card {
                flex-direction: column;
            }

            .volunteers-list .volunteer-card-header {
                border-right: none;
                border-bottom: 1px solid #f5f5f5;
                width: 100%;
                min-width: auto;
                max-width: none;
            }
            
            .volunteers-list .volunteer-card-footer {
                min-width: auto;
                width: 100%;
            }

            .page-link {
                padding: 8px 12px;
                font-size: 14px;
                min-width: 36px;
            }
            
            .volunteers-grid .volunteer-card {
                height: auto;
                min-height: 480px;
            }
            
            .volunteer-card-header {
                min-height: 180px;
            }
            
            .volunteer-bio {
                height: 60px;
            }
            
            .volunteer-causes {
                min-height: 95px;
            }
        }

        .pagination {
            display: flex;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0;
            align-items: center;
        }