@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700&family=Inter:wght@400;600&display=swap');

:root {
    --bg-color: #080b10;
    --neon-blue: #00e5ff;
    --neon-pink: #ff2d78;
    --neon-green: #39ff14;
    --neon-purple: #bf5fff;
    --text-color: #ffffff;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image:
      linear-gradient(rgba(191,95,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(191,95,255,0.03) 1px, transparent 1px);
    background-size: 36px 36px;
}

.screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: relative;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink), 0 0 20px var(--neon-pink);
    margin-bottom: 30px;
    font-size: 3rem;
    text-align: center;
    letter-spacing: 2px;
}

input {
    padding: 12px 20px;
    font-size: 1.2rem;
    border: 2px solid var(--neon-blue);
    background: rgba(17, 24, 39, 0.8);
    color: var(--text-color);
    border-radius: 8px;
    margin-bottom: 20px;
    outline: none;
    text-align: center;
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

button {
    padding: 12px 24px;
    font-size: 1.2rem;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--bg-color);
    background: var(--neon-blue);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 0 15px var(--neon-blue);
    transition: transform 0.1s, box-shadow 0.1s;
    margin: 0 10px;
}

button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px var(--neon-blue);
}

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

#controls {
    position: absolute;
    bottom: 30px;
    display: flex;
    justify-content: center;
    width: 100%;
    gap: 20px;
}

.action-btn {
    background: transparent;
    color: var(--text-color);
    border: 2px solid;
}

#hit-btn { 
    border-color: var(--neon-blue); 
    color: var(--neon-blue); 
    box-shadow: 0 0 10px var(--neon-blue) inset, 0 0 10px var(--neon-blue); 
}
#hit-btn:hover { 
    background: var(--neon-blue); 
    color: var(--bg-color); 
}

#stand-btn { 
    border-color: var(--neon-pink); 
    color: var(--neon-pink); 
    box-shadow: 0 0 10px var(--neon-pink) inset, 0 0 10px var(--neon-pink); 
}
#stand-btn:hover { 
    background: var(--neon-pink); 
    color: var(--bg-color); 
}

#restart-btn {
    background: transparent;
    border: 2px solid var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green) inset, 0 0 10px var(--neon-green);
}
#restart-btn:hover {
    background: var(--neon-green);
    color: var(--bg-color);
}

canvas {
    max-width: 100%;
    max-height: 85vh;
}