body {
    font-family: Arial, sans-serif;
    max-width: 100%;
    margin: 0;
    padding: 0;
    background-color: #e8f5e9;
}

.logo-container {
    background-color: white;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.logo {
    max-width: 80%;
    height: auto;
    max-height: 100px;
}

.nav-container {
    background-color: white;
    padding: 15px 10px;
    text-align: center;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    overflow-x: auto;
    white-space: nowrap;
}

.nav-container a {
    color: #000000;
    text-decoration: none;
    margin: 0 15px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: inline-block;
}

.main-content {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 15px;
}

.calculator {
    background-color: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.calculator h1 {
    color: #2b402c;
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8em;
    line-height: 1.2;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: #e0e0e0;
    border-radius: 5px;
    margin-bottom: 0.5rem;
}

.progress {
    height: 100%;
    background: #4CAF50;
    border-radius: 5px;
    transition: width 0.3s ease;
}

#progress-stats {
    text-align: center;
    color: #666;
    font-size: 0.9em;
    margin-bottom: 2rem;
}

.category-section {
    margin-bottom: 2rem;
}

.category-title {
    color: #2b402c;
    font-size: 1.3em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e0e0e0;
}

.checklist-item {
    margin-bottom: 12px;
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
}

.checklist-item:hover {
    background-color: #f0f4f1;
    transform: translateY(-2px);
}

.checklist-item input[type="checkbox"] {
    margin-right: 1rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin-top: 2px;
}

.item-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.priority-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: normal;
    color: white;
    white-space: nowrap;
    min-width: 100px;
    text-align: center;
    flex-shrink: 0;
}

.priority-badge.high {
    background-color: #dc3545;
}

.priority-badge.medium {
    background-color: #ffc107;
    color: #000;
}

.priority-badge.low {
    background-color: #28a745;
}

.checklist-item.completed {
    background-color: #e8f5e9;
}

.checklist-item.completed label {
    text-decoration: line-through;
    color: #666;
}

.checklist-item.completed .priority-badge {
    opacity: 0.6;
}

.suggestions {
    margin-top: 30px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    display: none;
}

.suggestions.show {
    display: block;
}

.suggestions h3 {
    color: #2b402c;
    margin-top: 0;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.suggestion-content {
    background-color: white;
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #4CAF50;
}

.suggestion-task {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.suggestion-tip {
    color: #666;
    font-style: italic;
}

.suggestion-category {
    margin-top: 10px;
    color: #666;
}

.reset-button {
    background-color: #295e2b;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.reset-button:hover {
    background-color: #45a049;
    transform: translateY(-2px);
}

.other-tools {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #e0e0e0;
}

.other-tools h3 {
    color: #2b402c;
    text-align: center;
    margin-bottom: 20px;
}

.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.tool-link {
    background-color: #295e2b;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tool-link:hover {
    background-color: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(76, 175, 80, 0.3);
}

@media (min-width: 768px) {
    .nav-container a {
        margin: 0 30px;
        font-size: 18px;
    }
    
    .logo {
        max-width: 300px;
    }
    
    .calculator {
        padding: 30px;
    }
    
    .main-content {
        padding: 0 20px;
    }
    
    .calculator h1 {
        font-size: 2.2em;
    }
    
    .checklist-item label {
        font-size: 16px;
    }
    
    .tools-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

.nav-container a:hover {
    color: #2b402c;
    background-color: #bfe3c0;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}