body {
    margin: 0;
    padding: 0;
    background-color: #2c3e50;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

#auth-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 300px;
}

#game-container {
    display: none;
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 0.75rem;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-bottom: 0.5rem;
}

button:hover {
    background-color: #2980b9;
}

.toggle-form {
    text-align: center;
    color: #666;
    cursor: pointer;
    text-decoration: underline;
}

.error {
    color: red;
    margin-bottom: 1rem;
}

#game-ui {
    position: absolute;
    top: 10px;
    left: 10px;
    color: white;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px;
    border-radius: 5px;
}

#level-editor {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1rem;
    border-radius: 5px;
    display: none;
}

.tile-selector button {
    margin: 2px;
    padding: 5px 10px;
    font-size: 12px;
}

#phaser-game {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
}

.game-controls {
    margin-bottom: 10px;
}

.game-controls button {
    margin-right: 5px;
    padding: 5px 10px;
    font-size: 12px;
}