/* ========================
   General Styles 
   ======================== */
:root {
    --bg-color: #f4f4f4;
    --text-color: black;
    --border-color: black;
}

body.dark-mode {
    --bg-color: #1e1e1e;
    --text-color: white;
    --border-color: white;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    text-align: center;
    font-family: Arial, sans-serif;
}

/* ========================
   Game Container
   ======================== */
.game-container {
    position: relative;
    width: 600px;
    height: 200px;
    border: 2px solid var(--border-color);
    overflow: hidden;
    background-color: var(--bg-color);
    margin: auto;
}

/* ========================
   Dockerman & Obstacle
   ======================== */
.dockerman {
    position: absolute;
    bottom: 0;
    left: 50px;
    width: 40px;
    height: 40px;
}

.obstacle {
    position: absolute;
    bottom: 0;
    right: -20px;
    width: 20px;
    height: 40px;
    background-color: red;
}

/* ========================
   Buttons
   ======================== */
.toggle-theme {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 10px;
    cursor: pointer;
}

.back-button {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 10px 20px;
    font-size: 16px;
}
#header .u-sheet-1 a {
    margin-right: 20px; /* Αυξάνει την απόσταση μεταξύ των κουμπιών */
    display: inline-block;
}