:root {
    --blue-primary: #2196F3;
    --blue-light: #BBDEFB;
    --red-primary: #F44336;
    --red-light: #FFCDD2;
    --neutral-dark: #2C3E50;
    --background: #ECEFF1;
    --board-width: 1200px;
    --board-height: 600px;
    --tower-height: 250px;
}

body {
    background-color: var(--background);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
    margin: 0;
    padding: 20px;
    color: var(--neutral-dark);
}

h1 {
    font-size: 2.5em;
    margin-bottom: 30px;
    color: var(--neutral-dark);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

#setup {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    max-width: 500px;
    margin: 0 auto;
}

#setup input {
    padding: 8px;
    margin: 10px;
    border: 2px solid #ddd;
    border-radius: 5px;
    width: 80px;
}

#startButton {
    background-color: var(--neutral-dark);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 1.1em;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
}

#startButton:hover {
    transform: translateY(-2px);
    background-color: #34495e;
}

#game-board {
    width: var(--board-width);
    height: var(--board-height);
    margin: 50px auto;
    position: relative;
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}

.tower {
    width: 12px;
    height: var(--tower-height);
    position: absolute;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    z-index: 1;
    min-height: var(--tower-height);
    min-width: 50px;
    margin-left: -19px;
}

.blue-tower {
    background-color: var(--blue-primary);
}

.red-tower {
    background-color: var(--red-primary);
}

#blue-tower-start {
    top: 50px;
}

#blue-tower-target {
    bottom: 50px;
}

#red-tower-start {
    top: 50px;
}

#red-tower-target {
    bottom: 50px;
}

[id^="middle-tower"] {
    top: 175px;
}

.block {
    position: absolute;
    height: 30px;
    border: none;
    border-radius: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 16px;
    cursor: grab;
    transition: transform 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    z-index: 100;
    user-select: none;
}

.block:hover {
    transform: translateX(-50%) translateY(-2px);
}

.block:active {
    cursor: grabbing;
}

.blue-block {
    background-color: var(--blue-primary);
}

.red-block {
    background-color: var(--red-primary);
}

.target-tower::after {
    content: '🎯';
    position: absolute;
    font-size: 24px;
    left: -6px;
    top: -30px;
}

/* Add animation for block movement */
.block {
    transition: all 0.3s ease;
}

/* Responsive design */
@media (max-width: 1200px) {
    #game-board {
        width: 95%;
        height: 600px;
    }
    
    .tower {
        height: 250px;
    }
}

/* Add these styles */
#turn-indicator {
    background-color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: bold;
    font-size: 1.2em;
    margin: 20px auto;
    display: none;
    width: fit-content;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#turn-indicator.blue-turn {
    color: var(--blue-primary);
    border: 2px solid var(--blue-primary);
}

#turn-indicator.red-turn {
    color: var(--red-primary);
    border: 2px solid var(--red-primary);
}

#game-description {
    background-color: white;
    padding: 20px;
    margin-top: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: left;
}

#game-description h2 {
    margin-top: 0;
    color: var(--neutral-dark);
}

#game-description h3 {
    color: var(--neutral-dark);
}

#game-description ul {
    list-style-type: disc;
    margin-left: 20px;
}

#game-description li {
    margin-bottom: 10px;
}

#game-description p {
    margin-bottom: 0;
}

#message-box {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1em;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#message-box.show {
    opacity: 1;
}

.hidden {
    display: none;
}

#celebration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent overlay */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

#celebration.hidden {
    display: none;
}

#congrats-message {
    color: #FFD700; /* Gold color */
    font-size: 4em;
    text-align: center;
    animation: zoomIn 0.5s, pulse 1s infinite;
    text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
    font-family: 'Comic Sans MS', cursive, sans-serif;
}

/* Keyframes for zoom-in effect */
@keyframes zoomIn {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Confetti canvas styles if needed */
/* ... you can add custom styles for the confetti ... */