* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    line-height: 1.6;
}

.game-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.game-header {
    text-align: center;
}

h1 {
    color: #08653f;
    margin-bottom: 10px;
    font-size: 2.5em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.game-stats {
    display: flex;
    justify-content: space-around;
    background-color: #f0f8ff;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.stat {
    text-align: center;
    padding: 5px 10px;
}

.stat-label {
    font-weight: bold;
    color: #555;
    margin-right: 5px;
}

#nutrients-value {
    color: #2e7d32;
    font-weight: bold;
}

#distance-value {
    color: #1565c0;
    font-weight: bold;
}

#population-value {
    color: #6a1b9a;
    font-weight: bold;
}

.game-board {
    height: 300px;
    background-color: #f5f5f5;
    border-radius: 8px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

#game-canvas {
    width: 100%;
    height: 100%;
}

.game-controls {
    display: flex;
    justify-content: center;
    padding: 10px 0;
}

.control-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

button {
    padding: 8px 16px;
    background-color: #08653f;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #07522f;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.game-info {
    display: flex;
    gap: 20px;
}

.info-panel {
    flex: 1;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.info-panel h3 {
    margin-bottom: 10px;
    color: #08653f;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

#event-log {
    max-height: 200px;
    overflow-y: auto;
}

#event-messages p {
    margin-bottom: 5px;
    padding: 5px;
    border-radius: 4px;
}

#event-messages p:nth-child(odd) {
    background-color: #f0f0f0;
}

#facts-container {
    margin-top: 20px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: auto;
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    animation: modalOpen 0.4s;
}

@keyframes modalOpen {
    from {opacity: 0; transform: translateY(-30px);}
    to {opacity: 1; transform: translateY(0);}
}

#modal-title, #event-title {
    color: #08653f;
    margin-bottom: 20px;
    text-align: center;
}

#modal-text ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

#start-game-btn {
    display: block;
    margin: 20px auto 0;
    padding: 10px 20px;
    font-size: 1.2em;
}

#event-choices {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

/* Responsive design */
@media (max-width: 768px) {
    .game-info {
        flex-direction: column;
    }
    
    .game-stats {
        flex-direction: column;
    }
    
    .control-group {
        flex-direction: column;
    }
    
    button {
        width: 100%;
    }
    
    .modal-content {
        width: 90%;
        margin: 20% auto;
    }
}