* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    touch-action: none;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #101010;
    color: white;
    font-family: Arial, sans-serif;
}

#app {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 100vh;
}

#game-container {
    height: 80vh;
    width: 100%;
    background: #1d1d1d;
    position: relative;
}

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

#ui-panel {
    height: 20vh;
    background: #181818;
    border-top: 2px solid #333;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 10px;
}

.hp-wrapper {
    display: flex;
    gap: 10px;
}

.hp-bar {
    height: 20px;
    background: limegreen;
    flex: 1;
    transition: width 0.2s;
}

.hp-bar.enemy {
    background: crimson;
}

.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

button {
    width: 80px;
    height: 50px;
    border: none;
    border-radius: 8px;
    background: #2c2c2c;
    color: white;
    font-size: 18px;
}

button:active {
    background: #555;
}