/* Global body */
html, body {
    height: 100vh;
    margin: 0;
    overflow: hidden;

    background-color: black;
    color: white;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
}


/* Controls side panel */
.controls-panel {
    position: fixed;
    left: 60px;
    top: 50%;
    transform: translateY(-50%);
    text-align: left;
}

.misc-controls-panel {
    position: fixed;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    text-align: left;
}

.controls-panel h3,
.controls-panel p,
.misc-controls-panel h3,
.misc-controls-panel p {
    margin: 0;
}

.controls-panel h3,
.misc-controls-panel h3 {
    margin-bottom: 8px;
}

.controls-panel p,
.misc-controls-panel p {
    margin-bottom: 6px;
}

.misc-controls-panel small {
    font-size: 12px;
}

.misc-controls-panel li {
    font-size: 8px;
    margin-left: 8px;
}


/* Game clock and game control buttons */
.gameclock {
    margin-bottom: 0;
    text-align: center;
}

.gameclock h2 {
    margin: 0;
    padding: 0;
    line-height: 1.75;
}

.gameclock button {
    margin-bottom: 8px;
    padding: 0.6em 2em;
    
    border: none;
    outline: none;
    color: rgb(255, 255, 255);
    background: #111;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 10px;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

.gameclock button:before {
    content: "";
    background: linear-gradient(
        45deg,
        #ff0000,
        #ff7300,
        #fffb00,
        #48ff00,
        #00ffd5,
        #002bff,
        #7a00ff,
        #ff00c8,
        #ff0000
    );
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    -webkit-filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing-gameclock-buttons 20s linear infinite;
    transition: opacity 0.3s ease-in-out;
    border-radius: 10px;
}

@keyframes glowing-gameclock-buttons {
    0% {
        background-position: 0 0;
    }
    50% {
        background-position: 400% 0;
    }
    100% {
        background-position: 0 0;
    }
}

.gameclock button:after {
    z-index: -1;
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: #222;
    left: 0;
    top: 0;
    border-radius: 10px;
}


/* Game canvas */
.canvas-stage {
    position: relative;
    width: 1200px;
    height: 700px;
}

#game-canvas {
    width: 1200px;
    height: 700px;
    border: 5px solid;
    display: block;
}

.win-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    text-align: center;
    z-index: 2;
}

.win-overlay h2,
.win-overlay p {
    margin: 0;
}

.win-overlay img {
    max-width: 420px;
    max-height: 320px;
    width: auto;
    height: auto;
}

.hidden {
    display: none;
}

.controls-hint {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    max-width: 520px;
    padding: 12px 18px;
    border: 2px solid rgba(255, 255, 255, 0.28);
    border-radius: 12px;
    background: rgba(15, 15, 15, 0.92);
    color: white;
    text-align: center;
    line-height: 1.4;
    z-index: 5;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.38);
    pointer-events: none;
}

/* Game text display area */
.game-text-display {
    width: 1200px;
    height: 96px;
    margin-top: 24px;
    text-align: center;
}

.game-text-display p {
    margin: 0;
    min-height: 1.4em;
    line-height: 1.4;
}