/* Accessible graded-reveal alternative (Tier-3). Self-paced; no auto motion. */
.pntaWrap { max-width: 460px; margin: 0 auto; text-align: center; }
.pntaStatus { font-size: 15px; color: #3a3a3a; margin: 6px 0 10px; }
.pntaImageWrap { display: flex; justify-content: center; }
.pntaImage { max-width: 100%; max-height: 360px; border-radius: 12px; }
.pntaDesc { margin: 12px auto 4px; max-width: 440px; line-height: 1.5; color: #3a3a3a; text-align: left;
    background: #faf9fe; border-radius: 12px; padding: 12px 14px; min-height: 24px; }
.pntaDescMuted { color: #55565f; font-style: italic; }
.pntaControls { text-align: center; margin: 14px 0 4px; }
.pntaBtn { min-height: 44px; padding: 10px 24px; border: 0; border-radius: 22px; background: #6c5fc0; color: #fff;
    font-size: 16px; font-weight: 600; cursor: pointer; }
.pntaBtn:hover { background: #574bb0; }
.pntaComplete { text-align: center; padding: 8px; }
.pntaCompleteText { font-size: 16px; color: #5b4fb0; font-weight: 600; margin-top: 10px; }
.pntaError { color: #c62828; text-align: center; padding: 20px; }

.paintGameContainer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

/* Outer viewport — clips overflow so zoomed canvas stays framed */
.paintGameViewport {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    cursor: crosshair;
    touch-action: none;
    -webkit-user-select: none;
    user-select: none;
}

/* Inner wrapper — receives CSS transform for zoom/pan */
.paintGameCanvasWrapper {
    position: relative;
    display: inline-block;
    transform-origin: 0 0;
    will-change: transform;
    line-height: 0; /* prevent gap below canvas */
}

.paintFillCanvas {
    display: block;
    max-width: 100%;
    border-radius: 0;
    background-color: #d8d8d8;
    background-image:
        linear-gradient(45deg, #b8b8b8 25%, transparent 25%),
        linear-gradient(-45deg, #b8b8b8 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #b8b8b8 75%),
        linear-gradient(-45deg, transparent 75%, #b8b8b8 75%);
    background-size: 14px 14px;
    background-position: 0 0, 0 7px, 7px -7px, -7px 0px;
}

.paintOutlineCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Small zoom hint below the canvas */
.paintGameZoomHint {
    font-size: 11px;
    color: #aaa;
    text-align: center;
    margin: 0;
    padding: 0;
    line-height: 1.4;
}

/* Palette row */
.paintGamePalette {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    max-width: 420px;
    padding: 8px 4px;
}

/* Individual color swatch */
.paintSwatch {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 3px solid transparent;
    box-sizing: border-box;
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.paintSwatch:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.paintSwatch.selected {
    border-color: #ffffff;
    box-shadow: 0 0 0 3px #5f52b0, 0 2px 10px rgba(0,0,0,0.3);
    transform: scale(1.12);
}

.paintSwatchNum {
    font-size: 15px;
    font-weight: bold;
    line-height: 1;
    pointer-events: none;
}

/* Prompt text */
.paintGamePrompt {
    font-size: 14px;
    color: #555;
    text-align: center;
    min-height: 20px;
    padding: 0 12px;
    max-width: 380px;
}

@keyframes paintPromptFlash {
    0%   { background-color: transparent; }
    20%  { background-color: #ffe0e0; border-radius: 6px; }
    100% { background-color: transparent; }
}

.paintGamePromptFlash {
    animation: paintPromptFlash 0.8s ease;
}

/* Loading state */
.paintGameLoading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 40px 20px;
    color: #777;
    font-size: 14px;
}

.paintGameSpinner {
    width: 36px;
    height: 36px;
    border: 4px solid #e3deff;
    border-top-color: #5f52b0;
    border-radius: 50%;
    animation: paintSpin 0.8s linear infinite;
}

@keyframes paintSpin {
    to { transform: rotate(360deg); }
}

/* Error state */
.paintGameError {
    color: #e55;
    text-align: center;
    padding: 20px;
}

/* Mobile adjustments */
@media only screen and (max-width: 480px) {
    .paintSwatch {
        width: 44px;
        height: 44px;
    }
    .paintSwatchNum {
        font-size: 13px;
    }
    .paintGamePalette {
        gap: 6px;
    }
}

/* Color progress strip */
.paintColorProgress {
    display: flex;
    flex-direction: row;
    width: 100%;
    max-width: 420px;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    gap: 3px;
    padding: 0 4px;
    box-sizing: border-box;
}

.pntProgSeg {
    flex: 1;
    border-radius: 3px;
    opacity: 0.25;
    transition: opacity 0.4s ease;
}

.pntProgDone {
    opacity: 1;
}

/* Watch Replay button */
.paintReplayBtn {
    margin-top: 4px;
    padding: 10px 28px;
    background: #5f52b0;
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(145,135,211,0.35);
    transition: background 0.15s ease, transform 0.12s ease;
    -webkit-tap-highlight-color: transparent;
}

.paintReplayBtn:hover {
    background: #7a6fc4;
    transform: scale(1.04);
}

.paintReplayBtn:active {
    transform: scale(0.97);
}

/* Prevent text selection during painting */
.paintGameViewport, .paintGamePalette {
    -webkit-user-select: none;
    user-select: none;
}