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

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

body {
    font-family: 'Inter', sans-serif;
    background-color: #151515;
    color: #ffffff;
    overflow: hidden;
}

#game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-canvas {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

#ui-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

#hud {
    position: absolute;
    width: 100%;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 24px;
}

.hud-item {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 15px;
    border-radius: 8px;
    pointer-events: none;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.7);
    pointer-events: auto;
}

.hidden {
    display: none;
}

#start-screen .start-text {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    padding: 20px 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    animation: pulse 1.5s infinite;
}

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

.result-content {
    background-color: rgba(30, 30, 30, 0.9);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

#final-score {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

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

button {
    background-color: #00aaff;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: background-color 0.2s;
    pointer-events: auto;
}

button:hover {
    background-color: #0088cc;
}