:root {
    --mine-color: #ff5555; /* Red/Orange for Danger/Metal */
    --farm-color: #50fa7b; /* Green for Life/Food */
    --lab-color: #bd93f9; /* Purple for Science/Cool */
    --base-bg: #282a36;
    --text-color: #f8f8f2;
}

/* Base Styles */
body {
    font-family: sans-serif;
    background-color: var(--base-bg);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
}

#game-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transition: all 0.5s;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

.resource-display span {
    margin-right: 15px;
    font-size: 1.1em;
    font-weight: bold;
}

/* Facility-Specific Theming (Applied by JS) */
.mine-theme {
    border: 3px solid var(--mine-color);
    background-color: #3d3f4b;
}

.farm-theme {
    border: 3px solid var(--farm-color);
    background-color: #3d3f4b;
}

.lab-theme {
    border: 3px solid var(--lab-color);
    background-color: #3d3f4b;
}

/* Status Box & Danger Bar */
.status-box {
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    background-color: #44475a;
}

#danger-bar-container {
    margin-top: 10px;
}

#danger-bar {
    width: 100%;
    height: 20px;
    border: none;
    background-color: #6272a4;
}

#danger-bar::-webkit-progress-bar {
    background-color: #6272a4;
    border-radius: 3px;
}

/* Dynamic bar coloring based on class applied by JS */
.danger-mine::-webkit-progress-value { background-color: var(--mine-color); }
.danger-farm::-webkit-progress-value { background-color: var(--farm-color); }
.danger-lab::-webkit-progress-value { background-color: var(--lab-color); }


/* Controls and Cooldown */
.controls-section, .unlock-section {
    background-color: #3d3f4b;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 15px;
}

button {
    padding: 10px 20px;
    margin-top: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    background-color: #6272a4;
    color: var(--text-color);
    transition: background-color 0.2s;
}

button:hover:not(:disabled) {
    background-color: #8be9fd;
    color: var(--base-bg);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.cooldown {
    color: #ffb86c;
}