:root {
    --dark-blue: #0a192f;
    --neon-blue: #00d1ff;
    --neon-red: #ff2a6d;
    --neon-purple: #bd00ff;
    --light-gray: #ccd6f6;
    --dark-gray: #1e2a47;
    --metal-gradient: linear-gradient(145deg, #2a3a5c, #0e1a2f);
}

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

body {
    font-family: 'Noto Sans', 'Orbitron', sans-serif;
    background-color: var(--dark-blue);
    color: var(--light-gray);
    min-height: 100vh;
    padding: 2rem;
    overflow: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    height: calc(100vh - 4rem);
    display: flex;
    flex-direction: column;
}

.game-title {
    font-family: 'Orbitron', sans-serif;
    color: var(--light-gray);
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(0, 209, 255, 0.5);
}

.game-title span {
    color: var(--neon-red);
    margin: 0 0.5rem;
}

.game-title .version {
    color: var(--neon-blue);
    font-size: 1.5rem;
    vertical-align: baseline;
    margin-left: 1rem;
}

/* Layout structure */
.game-layout {
    display: flex;
    gap: 1rem;
    flex: 1;
    min-height: 0;
}

.main-column {
    flex: 2; /* 2/3 of the width ratio */
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 0;
}

.side-column {
    width: 400px; /* Wider side menu */
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Game area */
.game-area {
    background: var(--metal-gradient);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
                inset 0 0 15px rgba(0, 209, 255, 0.2);
    padding: 1rem;
    border: 1px solid rgba(0, 209, 255, 0.1);
    position: relative;
    flex: 1;
    min-height: 200px; /* Smaller minimum height */
    max-height: 300px; /* Set maximum height to about half */
    overflow: hidden;
}

#battlefield {
    width: 100%;
    height: 100%;
    display: block;
}

/* Program area */
.programs-container {
    display: flex;
    gap: 1rem;
    min-height: 300px; /* Increased minimum height */
    flex: 2; /* 1:2 ratio with battle stage */
}

.program-section {
    flex: 1;
    background: var(--metal-gradient);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
}

.blue-section {
    border: 1px solid rgba(0, 209, 255, 0.2);
    box-shadow: inset 0 0 15px rgba(0, 209, 255, 0.1);
}

.red-section {
    border: 1px solid rgba(255, 42, 109, 0.2);
    box-shadow: inset 0 0 15px rgba(255, 42, 109, 0.1);
}

.panel-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.blue-text {
    color: var(--neon-blue);
    text-shadow: 0 0 8px rgba(0, 209, 255, 0.5);
}

.red-text {
    color: var(--neon-red);
    text-shadow: 0 0 8px rgba(255, 42, 109, 0.5);
}

/* Block container */
.blocks-container {
    background: var(--metal-gradient);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4),
                inset 0 0 15px rgba(189, 0, 255, 0.1);
    border: 1px solid rgba(189, 0, 255, 0.1);
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 400px; /* Set minimum height */
}

.block-panel, .program-area {
    background: rgba(30, 42, 71, 0.7);
    border-radius: 8px;
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border: 1px solid rgba(0, 209, 255, 0.2);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    flex: 1;
    min-height: 0;  /* Allow shrinking within flexbox */
}

/* Block */
.block {
    background: rgba(0, 209, 255, 0.1);
    color: var(--light-gray);
    padding: 0.8rem 1rem;
    border-radius: 6px;
    cursor: grab;
    user-select: none;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 209, 255, 0.3);
    transition: all 0.2s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    display: block;
    width: auto;
    margin-bottom: 6px;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.block:hover {
    background: rgba(0, 209, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.block:active {
    cursor: grabbing;
    opacity: 0.8;
    transform: scale(1.05);
}

/* Drag-over effect */
.program-area.drag-over {
    background: rgba(189, 0, 255, 0.1);
    border: 2px dashed rgba(0, 209, 255, 0.5);
}

#program-area-blue.drag-over {
    background: rgba(0, 209, 255, 0.1);
    border: 2px dashed rgba(0, 209, 255, 0.5);
}

#program-area-red.drag-over {
    background: rgba(255, 42, 109, 0.1);
    border: 2px dashed rgba(255, 42, 109, 0.5);
}

/* Team-specific block styles */
#program-area-blue .block {
    background: rgba(0, 209, 255, 0.15);
    border: 1px solid rgba(0, 209, 255, 0.4);
}

#program-area-red .block {
    background: rgba(255, 42, 109, 0.15);
    border: 1px solid rgba(255, 42, 109, 0.4);
}

/* Button */
.neon-button {
    background: var(--metal-gradient);
    color: var(--light-gray);
    border: none;
    padding: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4),
                inset 0 0 10px rgba(0, 209, 255, 0.2);
    border: 1px solid rgba(0, 209, 255, 0.3);
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin: 0.5rem 0;
}

.neon-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5),
                inset 0 0 15px rgba(0, 209, 255, 0.3);
    color: var(--neon-blue);
}

/* Turn indicator */
.turn-indicator {
    font-family: 'Orbitron', sans-serif;
    text-align: center;
    padding: 0.8rem;
    border-radius: 8px;
    background: rgba(30, 42, 71, 0.7);
    border: 1px solid rgba(0, 209, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.turn-indicator.blue-turn {
    color: var(--neon-blue);
    text-shadow: 0 0 8px rgba(0, 209, 255, 0.5);
    box-shadow: 0 0 15px rgba(0, 209, 255, 0.2);
}

.turn-indicator.red-turn {
    color: var(--neon-red);
    text-shadow: 0 0 8px rgba(255, 42, 109, 0.5);
    box-shadow: 0 0 15px rgba(255, 42, 109, 0.2);
}

/* Effects */
.effect {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    animation: explode 0.5s forwards;
    box-shadow: 0 0 10px var(--neon-blue);
    z-index: 100;
}

@keyframes explode {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(3); opacity: 0; }
}

/* Scrollbar */
.program-area::-webkit-scrollbar,
.block-panel::-webkit-scrollbar {
    width: 6px;
}

.program-area::-webkit-scrollbar-thumb,
.block-panel::-webkit-scrollbar-thumb {
    background: rgba(0, 209, 255, 0.3);
    border-radius: 3px;
}

.program-area::-webkit-scrollbar-track,
.block-panel::-webkit-scrollbar-track {
    background: rgba(30, 42, 71, 0.3);
}

/* Responsive design */
@media (max-width: 1200px) {
    .game-layout {
        flex-direction: column;
    }
    
    .side-column {
        width: 100%;
        min-height: 300px;
    }
    
    .programs-container {
        flex-direction: column;
        max-height: 400px;
    }
    
    .program-section {
        min-height: 120px;
    }
    
    .game-area {
        max-height: 250px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .game-title {
        font-size: 2rem;
    }
}

#menuToggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 30px;
    height: 25px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 1001;
}

#menuToggle .bar {
    height: 4px;
    background: var(--neon-blue);
    border-radius: 2px;
}

#menuPanel {
    position: fixed;
    top: 60px;
    right: 20px;
    background: var(--metal-gradient);
    border: 1px solid rgba(0, 209, 255, 0.4);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 1000;
}

#menuPanel.hidden {
    display: none;
}

#menuPanel button {
    background: var(--neon-purple);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    font-family: 'Orbitron', sans-serif;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.9rem;
}

#menuPanel button:hover {
    background: var(--neon-red);
}

.missile {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--neon-blue);
    border-radius: 50%;
    z-index: 999;
}

/* Sound control styles */
.sound-controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: var(--metal-gradient);
    border-radius: 8px;
    padding: 0.8rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin: 0.5rem 0;
    border: 1px solid rgba(189, 0, 255, 0.2);
}

.sound-button {
    background: var(--dark-gray);
    color: var(--light-gray);
    border: 1px solid rgba(0, 209, 255, 0.3);
    padding: 0.5rem;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sound-button:hover {
    background: rgba(0, 209, 255, 0.2);
}

.sound-button.disabled {
    opacity: 0.5;
    color: rgba(204, 214, 246, 0.5);
    border-color: rgba(0, 209, 255, 0.1);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.volume-control span {
    font-size: 0.8rem;
}

input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    height: 6px;
    background: rgba(0, 209, 255, 0.2);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    background: var(--neon-blue);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 5px var(--neon-blue);
}

input[type="range"]::-moz-range-thumb {
    width: 15px;
    height: 15px;
    background: var(--neon-blue);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 5px var(--neon-blue);
    border: none;
}