/* General Reset and Base Styles */
body, html {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
    background-color: #1e1e1e;
    color: #ffffff;
    overflow: hidden;
}

header {
    text-align: center;
    padding: 20px 0;
    background-color: #2c2c2c;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

header h1 {
    font-size: 2.5rem;
    margin: 0;
    color: #F39C12;
}

header p {
    margin: 0;
    font-size: 1.2rem;
    color: #BDC3C7;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 20px auto;
}

/* Controls Section */
.controls {
    background-color: #2c2c2c;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    width: 90%;
    max-width: 800px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 20px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.control-group label {
    font-size: 1rem;
    color: #F1C40F;
}

.control-group select, 
.control-group input[type="range"], 
.control-group input[type="color"], 
.control-group button {
    padding: 10px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    background-color: #34495E;
    color: #ffffff;
    outline: none;
    transition: background-color 0.3s;
}

.control-group select:hover,
.control-group input[type="range"]:hover, 
.control-group input[type="color"]:hover, 
.control-group button:hover {
    background-color: #1ABC9C;
    cursor: pointer;
}

.control-group button {
    background-color: #E74C3C;
}

.control-group button:hover {
    background-color: #C0392B;
}

/* Canvas Container */
.canvas-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 800px;
    background-color: #34495E;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

canvas {
    display: block;
    border-radius: 10px;
    max-width: 100%;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #2c2c2c;
    font-size: 0.9rem;
    color: #95A5A6;
    border-top: 1px solid #34495E;
}

footer p {
    margin: 0;
}