@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;700;900&display=swap');

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #050510;
    font-family: 'Exo 2', sans-serif;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #0a0a20 0%, #030308 100%);
}

#ui {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#scoreDisplay {
    position: absolute;
    top: 5%;
    font-size: 80px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.1);
    z-index: 10;
    letter-spacing: 2px;
}

.panel {
    text-align: center;
    background: rgba(10, 10, 25, 0.8);
    padding: 40px;
    border-radius: 15px;
    border: 2px solid #2a2a5a;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    pointer-events: auto;
    cursor: pointer;
}

.panel h1 {
    font-size: 50px;
    color: #ffffff;
    margin: 0 0 10px 0;
    line-height: 1.1;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.highlight {
    color: #00f3ff;
    text-shadow: 0 0 15px rgba(0, 243, 255, 0.6);
}

.panel h2 {
    font-size: 36px;
    color: #ff2a55;
    margin: 0 0 15px 0;
    text-shadow: 0 0 15px rgba(255, 42, 85, 0.6);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.panel p {
    font-size: 18px;
    color: #a0a0c0;
    margin: 0 0 30px 0;
    line-height: 1.6;
}

.pulse-text {
    font-size: 22px;
    color: #00f3ff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; text-shadow: 0 0 10px #00f3ff; }
    100% { transform: scale(1.05); opacity: 0.5; text-shadow: 0 0 20px #00f3ff; }
}

.hidden {
    display: none !important;
}