:root {
            --primary: #218589;
            --primary-dark: #2980b9;
            --secondary: #1f4172;
            --text: #333;
            --text-light: #777;
            --background: #f8f9fa;
            --white: #fff;
            --border: #ddd;
            --shadow: rgba(0, 0, 0, 0.1);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--background);
            padding-bottom: 50px;
        }
        
        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        header {
            background-color: var(--primary);
            color: var(--white);
            padding: 2rem 0;
            text-align: center;
            box-shadow: 0 2px 5px var(--shadow);
        }
        
        header h1 {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }
        
        header p {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        
        .brand {
            margin-top: 1rem;
            font-size: 1rem;
        }
        
        nav {
            background-color: var(--white);
            box-shadow: 0 2px 5px var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }
        
        .progress-container {
            flex-grow: 1;
            margin: 0 20px;
            height: 8px;
            background: var(--border);
            border-radius: 4px;
            overflow: hidden;
        }
        
        .progress-bar {
            height: 8px;
            background: var(--secondary);
            width: 0%;
            transition: width 0.3s ease;
        }
        
        .toc-btn {
            background-color: var(--primary);
            color: var(--white);
            border: none;
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: background-color 0.3s;
        }
        
        .toc-btn:hover {
            background-color: var(--primary-dark);
        }
        
        .print-btn {
            background-color: var(--white);
            color: var(--primary);
            border: 1px solid var(--primary);
            padding: 8px 16px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.9rem;
            margin-left: 10px;
            transition: all 0.3s;
        }
        
        .print-btn:hover {
            background-color: var(--primary);
            color: var(--white);
        }
        
        .toc {
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 0 20px var(--shadow);
            padding: 20px;
            margin: 20px 0;
        }
        
        .toc h2 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        .toc ul {
            list-style-type: none;
        }
        
        .toc li {
            margin-bottom: 10px;
        }
        
        .toc a {
            color: var(--text);
            text-decoration: none;
            transition: color 0.3s;
            display: flex;
            align-items: center;
        }
        
        .toc a:hover {
            color: var(--primary);
        }
        
        .toc-number {
            background-color: var(--primary);
            color: var(--white);
            width: 25px;
            height: 25px;
            border-radius: 50%;
            display: inline-flex;
            justify-content: center;
            align-items: center;
            margin-right: 10px;
            font-size: 0.8rem;
        }
        
        section {
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 0 20px var(--shadow);
            padding: 30px;
            margin: 30px 0;
        }
        
        h2 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        
        h3 {
            margin: 25px 0 15px;
            color: var(--primary-dark);
        }
        
        p {
            margin-bottom: 20px;
        }
        
        ul, ol {
            margin-bottom: 20px;
            padding-left: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        strong {
            color: var(--primary-dark);
        }
        
        .panel {
            border: 1px solid var(--border);
            border-radius: 6px;
            margin-bottom: 20px;
            overflow: hidden;
        }
        
        .panel-header {
            background-color: #f1f1f1;
            padding: 12px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .panel-header h4 {
            margin: 0;
            font-size: 1.1rem;
        }
        
        .panel-content {
            padding: 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .panel-content.active {
            padding: 20px;
            max-height: 1000px;
        }
        
        .tracker {
            background-color: #f8f9fa;
            border-radius: 6px;
            padding: 20px;
            margin-bottom: 20px;
        }
        
        .tracker h4 {
            margin-bottom: 15px;
            color: var(--primary-dark);
        }
        
        .tracker-form {
            display: flex;
            flex-direction: column;
        }
        
        .form-group {
            margin-bottom: 15px;
        }
        
        label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        input[type="number"],
        input[type="text"],
        select,
        textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid var(--border);
            border-radius: 4px;
            font-family: inherit;
        }
        
        .slider-container {
            margin: 10px 0;
        }
        
        .slider {
            width: 100%;
            height: 8px;
            border-radius: 4px;
            background: #d3d3d3;
            outline: none;
            -webkit-appearance: none;
        }
        
        .slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--primary);
            cursor: pointer;
        }
        
        .slider-value {
            text-align: center;
            font-weight: bold;
            margin-top: 10px;
        }
        
        button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        button:hover {
            background-color: var(--primary-dark);
        }
        
        .checklist-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        
        .checklist-item input[type="checkbox"] {
            margin-right: 10px;
            transform: scale(1.3);
        }
        
        .resources-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        
        .resource-card {
            border: 1px solid var(--border);
            border-radius: 6px;
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .resource-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px var(--shadow);
        }
        
        .resource-header {
            background-color: var(--primary);
            color: var(--white);
            padding: 15px;
            text-align: center;
        }
        
        .resource-content {
            padding: 15px;
        }
        
        .resource-content p {
            margin-bottom: 15px;
        }
        
        .resource-content a {
            display: inline-block;
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        
        .resource-content a:hover {
            text-decoration: underline;
        }
        
        footer {
            text-align: center;
            margin-top: 50px;
            padding: 20px 0;
            border-top: 1px solid var(--border);
            color: var(--text-light);
        }
        
        .disclaimer {
            font-size: 0.9rem;
            padding: 20px;
            background-color: #f8f9fa;
            border-radius: 6px;
            margin-top: 30px;
        }
        
        .hidden {
            display: none;
        }
        
        /* Timer Widget */
        .timer-widget {
            background-color: #f1f8fe;
            border-radius: 8px;
            padding: 20px;
            margin: 20px 0;
            text-align: center;
        }
        
        .timer-display {
            font-size: 2.5rem;
            font-weight: bold;
            color: var(--primary);
            margin: 20px 0;
        }
        
        .timer-controls {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 15px;
        }
        
        .timer-btn {
            padding: 8px 20px;
            border-radius: 4px;
            border: none;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s;
        }
        
        .start-btn {
            background-color: var(--secondary);
            color: white;
        }
        
        .start-btn:hover {
            background-color: #27ae60;
        }
        
        .reset-btn {
            background-color: #e74c3c;
            color: white;
        }
        
        .reset-btn:hover {
            background-color: #c0392b;
        }
        
        /* Responsive styles */
        @media (max-width: 768px) {
            header h1 {
                font-size: 2rem;
            }
            
            .resources-grid {
                grid-template-columns: 1fr;
            }
            
            section {
                padding: 20px;
            }
            
            .nav-container {
                flex-direction: column;
            }
            
            .progress-container {
                margin: 10px 0;
                width: 100%;
            }
            
            .button-group {
                display: flex;
                width: 100%;
                justify-content: space-between;
                margin-top: 10px;
            }
            
            .timer-controls {
                flex-direction: column;
            }
        }
        
        /* Print styles */
        @media print {
            nav, .toc-btn, .print-btn, .tracker, .timer-widget, .panel-header:after {
                display: none;
            }
            
            .panel-content {
                max-height: none;
                padding: 20px;
            }
            
            body, section {
                background-color: white;
                color: black;
                box-shadow: none;
            }
            
            section {
                margin: 10px 0;
                page-break-inside: avoid;
            }
            
            a {
                color: black;
                text-decoration: none;
            }
        }
.link { color: #ffffff; 
		font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: var(--white);} /* White link color */
.link:hover { color: #00FF00; } /* Bright green link hover */