* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.toolnest-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2em;
    color: #007bff;
}

header p {
    color: #666;
}

.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.tool-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 20px;
    text-align: center;
    transition: transform 0.2s;
}

.tool-card:hover {
    transform: translateY(-5px);
}

.tool-card h2 {
    font-size: 1.2em;
    margin-bottom: 10px;
}

.tool-card p {
    color: #666;
    font-size: 0.9em;
}

.tool-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
}

.tool-section {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

textarea, input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
}

.button-group {
    display: flex;
    gap: 10px;
}

button {
    padding: 10px 20px;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

button:hover {
    background: #0056b3;
}

.output-area {
    margin-top: 20px;
    font-size: 1.1em;
    color: #333;
}

#canvas-container {
    margin-top: 20px;
}

@media (min-width: 768px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}