/* Shared by the embed (iframe) page and the share page. */

.doom-player {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    color: #fff;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
}

/* The engine renders 640x480 (4:3). JS sizes the canvas to fit; this is the fallback. */
.doom-player canvas {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
    outline: none;
    display: block;
}

.doom-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    text-align: center;
    background: rgba(0, 0, 0, 0.55) center / contain no-repeat;
    cursor: pointer;
    z-index: 10;
}

.doom-player [hidden] {
    display: none !important;
}

.doom-overlay.is-start {
    background-color: #000;
    background-image: var(--poster);
}

.doom-overlay.is-start::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.7));
}

.doom-overlay > * {
    position: relative;
}

.doom-play-btn {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    border: 3px solid #fff;
    background: rgba(170, 0, 0, 0.85);
    display: grid;
    place-items: center;
    box-shadow: 0 0 32px rgba(255, 40, 0, 0.6);
    transition: transform 0.12s ease;
}

.doom-overlay:hover .doom-play-btn {
    transform: scale(1.08);
}

.doom-play-btn::after {
    content: "";
    margin-left: 8px;
    border-style: solid;
    border-width: 18px 0 18px 30px;
    border-color: transparent transparent transparent #fff;
}

.doom-label {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-shadow: 0 2px 6px #000;
}

.doom-sublabel {
    font-size: 11px;
    opacity: 0.8;
    letter-spacing: 0.05em;
    text-shadow: 0 1px 4px #000;
}

.doom-progress {
    width: min(60%, 280px);
    height: 8px;
    border: 2px solid #fff;
    padding: 1px;
}

.doom-progress > div {
    height: 100%;
    width: 0%;
    background: #c00;
    transition: width 0.1s linear;
}

/* Corner buttons: open full game / fullscreen / mute */
.doom-corner {
    position: absolute;
    top: 6px;
    right: 6px;
    display: flex;
    gap: 6px;
    z-index: 20;
    opacity: 0.35;
    transition: opacity 0.15s;
}

.doom-player:hover .doom-corner {
    opacity: 1;
}

.doom-corner a,
.doom-corner button {
    all: unset;
    cursor: pointer;
    font-size: 12px;
    line-height: 1;
    padding: 6px 8px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    color: #fff;
}

.doom-corner [hidden] {
    display: none;
}

/* Touch controls (shown only on coarse pointers once the game is running) */
.doom-touch {
    position: absolute;
    inset: 0;
    z-index: 15;
    pointer-events: none;
    display: none;
}

.doom-player.is-touch.is-running .doom-touch {
    display: block;
}

.doom-touch button {
    all: unset;
    pointer-events: auto;
    position: absolute;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.14);
    border: 2px solid rgba(255, 255, 255, 0.35);
    color: rgba(255, 255, 255, 0.85);
    font-size: 12px;
    font-weight: 700;
    -webkit-tap-highlight-color: transparent;
}

.doom-touch button.is-down {
    background: rgba(255, 60, 30, 0.45);
}

.doom-touch .dpad {
    width: 44px;
    height: 44px;
    border-radius: 8px;
}

.doom-touch .act {
    width: 58px;
    height: 58px;
    border-radius: 50%;
}

.doom-touch .sys {
    height: 24px;
    padding: 0 10px;
    border-radius: 12px;
    font-size: 10px;
}