:root {
    --color-background: #000c18;
    --color-primary: #34acdb;
    --color-primary-dark: #2954b9;
    --color-secondary: #ffffff10;
    --color-accent: #E74C3C;
    --color-accent-dark: #C0392B;
    --color-text: white;
    --color-text-muted: #BDC3C7;
    --color-value: #F1C40F;
    --color-grass: #90CF50;
    --color-disabled: #95A5A6;
    --color-gold: #FFD700;
    --color-overlay-dark: rgba(0, 0, 0, 0.8);
    --color-overlay-light: rgba(0, 0, 0, 0.3);
    --color-overlay-blue: rgba(74, 144, 226, 0.2);
    --color-overlay-blue-strong: rgba(74, 144, 226, 0.5);
}
img{
    width: 60% !important;
    height:50% !important;
    animation:spawn 0.5s;
}
body {
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--color-background);
    font-family: Arial, sans-serif;
    color: var(--color-text);
}

#gameCanvas {
    border: 4px solid var(--color-secondary);
    border-radius: 8px;
    box-shadow: 0 0 20px var(--color-overlay-light);
    background-color: var(--color-grass);
    margin-bottom: 20px;
}

.controls {
    background-color: var(--color-secondary);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px var(--color-overlay-light);
    width: 800px;
    display: grid;
    justify-content: center;
    grid-template-columns: 1fr;
    flex-direction: column;
    gap: 10px;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
}

.controls div {
    display: flex;
    gap: 20px;
    justify-content: center;
}

button {
    background-color: var(--color-primary);
    color: var(--color-text);
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.1s;
}

button:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

button:active {
    transform: scale(0.95);
}

button:disabled {
    background-color: var(--color-disabled);
    cursor: not-allowed;
}

#speedButton {
    background-color: var(--color-accent);
}

#speedButton:hover {
    background-color: var(--color-accent-dark);
}

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

p {
    margin: 10px 0;
    font-size: 18px;
}

span {
    font-weight: bold;
    color: var(--color-value);
}

.wave-info {
    background-color: var(--color-background);
    padding: 15px;
    border-radius: 5px;
    text-align: center;
}

.wave-stats {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-top: 5px;
}

@keyframes fadeInOut {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }

    10% {
        opacity: 1;
        transform: translateY(0);
    }

    90% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(20px);
    }
}

.message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-overlay-dark);
    color: var(--color-text);
    padding: 30px;
    border-radius: 10px;
    font-weight: bold;
    z-index: 1000;
    text-align: center;
    min-width: 300px;
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.message h2 {
    color: var(--color-accent);
    margin-top: 0;
    font-size: 24px;
}

.message button {
    margin-top: 20px;
    background-color: var(--color-primary);
    color: var(--color-text);
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s, transform 0.1s;
}

.message button:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

.tower-info {
    position: absolute;
    background-color: var(--color-overlay-dark);
    color: var(--color-text);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 12px;
    pointer-events: none;
}

.particle {
    position: absolute;
    pointer-events: none;
    animation: particleFade 0.5s forwards;
}

@keyframes particleFade {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    100% {
        opacity: 0;
        transform: scale(0);
    }
}

@media (max-width: 850px) {
    #gameCanvas {
        width: 100%;
        height: auto;
    }

    .controls {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }

    button {
        width: 100%;
    }
}

.wave-control {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    padding: 10px;
    background-color: var(--color-secondary);
    border-radius: 5px;
}

.wave-control input[type="number"] {
    background-color: var(--color-background);
    color: var(--color-text);
    border: 1px solid var(--color-primary);
    border-radius: 3px;
    padding: 5px;
    font-size: 14px;
}

.wave-control button {
    padding: 5px 15px;
    font-size: 14px;
}