* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
	font-family: 'Press Start 2P', 'Helvetica Neue', Helvetica, Sans-serif;
}

body {
    overflow: hidden;
    font-family: monospace;
    background: #000;
}

#game-container {
    position: relative;
    width: 100vw;
    height: 100vh;
	background: url(img/stars.png) top repeat-x #000;
}

#viewport {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.parallax-layer {
    position: absolute;
    width: 5000%;
    height: 100%;
    image-rendering: pixelated;
}


#world {
    position: absolute;
    width: 100%;
    height: 100%;
}

.sprite {
    position: absolute;
    image-rendering: pixelated;
    transform-origin: center bottom;
    background-repeat: no-repeat;
}

#dragon1 {
    z-index: 10;
}

#dragon1-upper {
    position: absolute;
    z-index: 11;
    background-repeat: no-repeat;
    image-rendering: pixelated;
    pointer-events: none;
    display: none;
}

#dragon2 {
    z-index: 15;
}

.enemy {
    z-index: 8;
}

.projectile {
    z-index: 9;
}

.obstacle {
    z-index: 7;
}

.fire-beam {
    z-index: 16;
}

.lightning-bolt {
    z-index: 13;
    /* background: linear-gradient(90deg,
        rgba(200, 200, 255, 0.9) 0%,
        rgba(255, 255, 255, 1) 50%,
        rgba(200, 200, 255, 0.9) 100%);
    box-shadow: 0 0 30px #8888ff, 0 0 60px #6666ff; */
    animation: lightning-flash 0.25s infinite;
	background-color: rgba(255, 255, 255, 0.2);
	box-shadow: 0 0 20px rgba(255, 255, 255, 0.4), 0 0 40px rgba(255, 255, 255, 0.2);
}

.lightning-bolt.lower {
	rotate: -20deg;
}
.lightning-bolt.lowerRight {
	rotate: 200deg;
}


@keyframes fire-pulse {
    0%, 100% { opacity: 0.9; }
    50% { opacity: 1; }
}

@keyframes lightning-flash {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.bird {
    width: 42px;
    height: 30px;
}

.tank {
    width: 64px;
    height: 32px;
    background: url(img/tank.png) left bottom no-repeat;
}

.rock {
    width: 64px;
    height: 96px;
    background: url(img/rocks.png) bottom left no-repeat;
}
.rock.broken {
    width: 64px;
    height: 96px;
    background: url(img/rocks.png) bottom right no-repeat;
}


#hud {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px;
    z-index: 100;
    pointer-events: none;
}

.health-bar {
    display: inline-block;
    width: 200px;
    height: 20px;
    background: #222;
    border: 2px solid #fff;
    position: relative;
}

.health-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: #F00;
    transition: width 0.3s;
}

.cooldown-bar {
    display: inline-block;
    width: 200px;
    height: 20px;
    background: #222;
    border: 2px solid #fff;
    position: relative;
}

.cooldown-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: #08F;
    transition: width 0.1s;
}

#boss-health {
    position: absolute;
    top: 20px;
    right: 20px;
    display: none;
}

#menu {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #212121;
    padding: 40px;
    text-align: center;
    color: #fff;
    z-index: 200;
    font-size: 18px;
}

#menu h1 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #FFFF00;
    text-shadow: 2px 2px 4px #000;
}

#menu button {
    font-size: 24px;
    padding: 15px 40px;
    margin: 20px 0;
    background: #111;
    border: 2px solid #0F0;
    color: #0F0;
    cursor: pointer;
    text-shadow: 1px 1px 2px #000;
    transition: transform 0.2s;
}

#menu button.secondary-btn {
	font-size: 24px;
	padding: 15px 40px;
	border: 0;
	color: #0F0;
	background: transparent;
}

#menu button:hover {
    color: #111;
	background-color: #0F0;
	text-shadow: none;
}

.controls {
    margin-top: 30px;
    text-align: left;
    font-size: 14px;
	line-height: 18px;
	font-weight: 100;
	font-family:'Courier New', Courier, monospace;
}
.controls span {
	font-size: 14px;
	line-height: 18px;
	font-weight: 100;
	font-family:'Courier New', Courier, monospace;
}
.controls .uni {
	font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif;
}

#debug {
    position: absolute;
    top: 80px;
    left: 20px;
    color: #0f0;
    font-size: 12px;
    z-index: 150;
    display: none;
}

.hitbox {
    position: absolute;
    border: 2px solid rgba(255, 0, 0, 0.5);
    pointer-events: none;
    z-index: 50;
}

.hurtbox {
    position: absolute;
    border: 2px solid rgba(0, 255, 0, 0.5);
    pointer-events: none;
    z-index: 50;
}

/* Debug mode - show hitboxes */
body.debug-mode #dragon1,
body.debug-mode #dragon1-upper,
body.debug-mode #dragon2,
body.debug-mode .enemy,
body.debug-mode .projectile,
body.debug-mode .obstacle {
    outline: 2px solid red !important;
    outline-offset: -2px;
}

body.debug-mode #dragon1 {
    outline-color: lime !important;
}

body.debug-mode #dragon2 {
    outline-color: orange !important;
}