#tictactoe-puzzle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    animation: vignette-pulse 3s ease-in-out infinite;
    background-image:
        radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.9) 100%),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(139, 0, 0, 0.03) 3px);
}

#tictactoe-puzzle-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background:
        linear-gradient(135deg, rgba(20, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.98) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(139, 0, 0, 0.05) 11px);
    border: 4px solid #660000;
    border-radius: 0;
    padding: 20px 40px;
    box-shadow:
        0 0 50px rgba(139, 0, 0, 0.8),
        inset 0 0 40px rgba(0, 0, 0, 0.9),
        0 0 100px rgba(255, 0, 0, 0.3);
    font-family: 'Courier New', monospace;
    color: #ff3333;
    width: 95%;
    max-width: 700px;
    max-height: 95vh;
    overflow-y: auto;
    position: relative;
    z-index: 2;
    box-sizing: border-box;
    animation: box-shake 0.3s infinite, box-flicker 4s infinite;
    filter: contrast(1.2) brightness(0.9);
}

#tictactoe-puzzle-header {
    text-align: center;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

#tictactoe-puzzle-header h3 {
    font-size: 52px;
    color: #cc0000;
    margin: 0 0 10px 0;
    text-shadow:
        0 0 20px rgba(255, 0, 0, 0.8),
        0 0 40px rgba(139, 0, 0, 0.6),
        2px 2px 0 #000,
        -2px -2px 0 #000;
    letter-spacing: 6px;
    font-weight: 900;
    text-transform: uppercase;
    font-family: 'Impact', 'Arial Black', sans-serif;
}

.glitch-text {
    position: relative;
    animation: glitch-skew 3s infinite;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    left: 2px;
    text-shadow: -2px 0 #ff00ff;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.glitch-text::after {
    left: -2px;
    text-shadow: -2px 0 #00ffff;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 2.5s infinite linear alternate-reverse;
}

#tictactoe-puzzle-header p {
    font-size: 18px;
    color: #ff0000;
    margin: 5px 0;
    font-style: normal;
    font-weight: bold;
    letter-spacing: 3px;
}

.warning-text {
    font-size: 14px !important;
    color: #888 !important;
    font-style: italic !important;
    letter-spacing: 1px !important;
    animation: fade-pulse 2s ease-in-out infinite;
}

#tictactoe-puzzle-board {
    background: #000000;
    padding: 20px;
    border: 3px solid #330000;
    border-radius: 0;
    margin: 0;
    box-shadow:
        inset 0 0 30px rgba(139, 0, 0, 0.5),
        0 0 30px rgba(139, 0, 0, 0.5),
        inset 0 0 80px rgba(0, 0, 0, 0.95);
    position: relative;
    z-index: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90%;
    aspect-ratio: 1 / 1;
    max-width: 500px;
    box-sizing: border-box;
    animation: board-pulse 2s ease-in-out infinite;
}

#tictactoe-puzzle-canvas {
    display: block;
    background: #0a0a0a;
    border: 2px solid #1a0000;
    image-rendering: pixelated;
    cursor: crosshair;
    width: 100%;
    height: 100%;
    filter: brightness(0.85) contrast(1.3);
    position: relative;
    z-index: 2;
}

#tictactoe-puzzle-controls {
    text-align: center;
    width: 100%;
    position: relative;
    z-index: 10;
    flex-shrink: 0;
}

#tictactoe-turn-indicator {
    font-size: 24px;
    color: #ff3333;
    margin: 10px 0;
    font-weight: bold;
    text-shadow:
        0 0 10px rgba(255, 0, 0, 0.8),
        0 0 20px rgba(139, 0, 0, 0.5);
    letter-spacing: 2px;
    animation: text-flicker 1.5s infinite;
}

#tictactoe-game-status {
    animation: pulse-red 1.5s ease-in-out infinite;
}

@keyframes pulse-red {
    0%, 100% {
        color: #ff0000;
        text-shadow: 0 0 10px rgba(255, 0, 0, 0.6);
    }
    50% {
        color: #cc0000;
        text-shadow: 0 0 20px rgba(255, 0, 0, 0.9);
    }
}

.puzzle-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 15px;
}

.puzzle-buttons button {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    border: 3px solid #660000;
    color: #ff3333;
    padding: 15px 50px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 0;
    transition: all 0.2s ease;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
    box-shadow:
        0 0 20px rgba(139, 0, 0, 0.6),
        inset 0 0 10px rgba(0, 0, 0, 0.9);
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
}

.puzzle-buttons button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.2), transparent);
    transition: left 0.5s;
}

.puzzle-buttons button:hover::before {
    left: 100%;
}

.puzzle-buttons button:hover {
    background: linear-gradient(135deg, #330000 0%, #1a0000 100%);
    box-shadow:
        0 0 30px rgba(255, 0, 0, 0.8),
        inset 0 0 15px rgba(0, 0, 0, 0.9);
    border-color: #990000;
    color: #ff6666;
    transform: scale(1.05);
}

.puzzle-buttons button:active {
    transform: scale(0.95);
    box-shadow:
        0 0 10px rgba(139, 0, 0, 0.5),
        inset 0 0 20px rgba(0, 0, 0, 0.95);
}

/* --- MIRROR DIALOGUE --- */
.mirror-dialogue {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(20, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.95) 100%);
    border: 3px solid #660000;
    padding: 15px 25px;
    border-radius: 0;
    box-shadow:
        0 0 30px rgba(255, 0, 0, 0.8),
        inset 0 0 20px rgba(0, 0, 0, 0.9);
    z-index: 100;
    min-width: 300px;
    max-width: 500px;
    animation: dialogue-appear 0.5s ease-out, dialogue-shake 0.2s infinite;
}

.mirror-dialogue.hidden {
    display: none;
}

.mirror-dialogue::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 15px solid #660000;
    filter: drop-shadow(0 0 10px rgba(255, 0, 0, 0.6));
}

.mirror-dialogue .dialogue-text {
    color: #ff3333;
    font-size: 18px;
    font-family: 'Courier New', monospace;
    text-align: center;
    letter-spacing: 2px;
    text-shadow:
        0 0 10px rgba(255, 0, 0, 0.8),
        0 0 20px rgba(139, 0, 0, 0.5);
    animation: text-pulse 1.5s ease-in-out infinite;
    font-weight: bold;
}

@keyframes dialogue-appear {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes dialogue-shake {
    0%, 100% {
        transform: translateX(-50%) translateY(0) rotate(0deg);
    }
    25% {
        transform: translateX(-50%) translateY(-1px) rotate(-0.3deg);
    }
    50% {
        transform: translateX(-50%) translateY(1px) rotate(0.3deg);
    }
    75% {
        transform: translateX(-50%) translateY(-1px) rotate(-0.3deg);
    }
}

@keyframes text-pulse {
    0%, 100% {
        opacity: 0.9;
        text-shadow:
            0 0 10px rgba(255, 0, 0, 0.8),
            0 0 20px rgba(139, 0, 0, 0.5);
    }
    50% {
        opacity: 1;
        text-shadow:
            0 0 20px rgba(255, 0, 0, 1),
            0 0 40px rgba(139, 0, 0, 0.8);
    }
}

/* --- BLOOD DRIP EFFECTS --- */
.blood-drip {
    position: absolute;
    width: 2px;
    background: linear-gradient(180deg, #8b0000 0%, #660000 50%, transparent 100%);
    opacity: 0.8;
    animation: drip 3s ease-in infinite;
    z-index: 5;
}

.blood-drip-1 {
    top: 0;
    left: 15%;
    height: 60px;
    animation-delay: 0s;
}

.blood-drip-2 {
    top: 0;
    left: 50%;
    height: 80px;
    animation-delay: 1s;
}

.blood-drip-3 {
    top: 0;
    right: 20%;
    height: 50px;
    animation-delay: 2s;
}

@keyframes drip {
    0% {
        height: 0;
        opacity: 0;
    }
    20% {
        opacity: 0.8;
    }
    100% {
        height: 100px;
        opacity: 0;
    }
}

/* --- MIRROR CRACK EFFECTS --- */
.mirror-crack {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
    opacity: 0.3;
}

.mirror-crack-1 {
    background: linear-gradient(45deg, transparent 48%, #666 49%, #666 51%, transparent 52%);
    animation: crack-flicker 2s infinite;
}

.mirror-crack-2 {
    background: linear-gradient(-30deg, transparent 48%, #555 49.5%, #555 50.5%, transparent 52%);
    animation: crack-flicker 2.5s infinite;
}

.mirror-crack-3 {
    background: linear-gradient(70deg, transparent 48%, #444 49.5%, #444 50.5%, transparent 52%);
    animation: crack-flicker 3s infinite;
}

@keyframes crack-flicker {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
}

/* --- GHOST OVERLAY EFFECT --- */
.ghost-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 4;
    animation: ghost-pulse 4s ease-in-out infinite;
}

@keyframes ghost-pulse {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

/* --- HORROR ANIMATIONS --- */
@keyframes vignette-pulse {
    0%, 100% {
        box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.5);
    }
    50% {
        box-shadow: inset 0 0 150px rgba(139, 0, 0, 0.3);
    }
}

@keyframes box-shake {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(-1px, 1px);
    }
    50% {
        transform: translate(1px, -1px);
    }
    75% {
        transform: translate(-1px, -1px);
    }
}

@keyframes box-flicker {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.98;
    }
    51% {
        opacity: 1;
    }
}

@keyframes glitch-skew {
    0%, 100% {
        transform: skew(0deg, 0deg);
    }
    20% {
        transform: skew(0.5deg, 0deg);
    }
    40% {
        transform: skew(-0.5deg, 0deg);
    }
    60% {
        transform: skew(0deg, 0.5deg);
    }
    80% {
        transform: skew(0deg, -0.5deg);
    }
}

@keyframes glitch-anim-1 {
    0% {
        clip: rect(24px, 9999px, 90px, 0);
    }
    25% {
        clip: rect(50px, 9999px, 120px, 0);
    }
    50% {
        clip: rect(10px, 9999px, 60px, 0);
    }
    75% {
        clip: rect(70px, 9999px, 130px, 0);
    }
    100% {
        clip: rect(24px, 9999px, 90px, 0);
    }
}

@keyframes glitch-anim-2 {
    0% {
        clip: rect(85px, 9999px, 140px, 0);
    }
    25% {
        clip: rect(30px, 9999px, 100px, 0);
    }
    50% {
        clip: rect(60px, 9999px, 110px, 0);
    }
    75% {
        clip: rect(15px, 9999px, 80px, 0);
    }
    100% {
        clip: rect(85px, 9999px, 140px, 0);
    }
}

@keyframes board-pulse {
    0%, 100% {
        box-shadow:
            inset 0 0 30px rgba(139, 0, 0, 0.5),
            0 0 30px rgba(139, 0, 0, 0.5),
            inset 0 0 80px rgba(0, 0, 0, 0.95);
    }
    50% {
        box-shadow:
            inset 0 0 40px rgba(139, 0, 0, 0.7),
            0 0 40px rgba(139, 0, 0, 0.7),
            inset 0 0 80px rgba(0, 0, 0, 0.95);
    }
}

@keyframes text-flicker {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
    51% {
        opacity: 1;
    }
}

@keyframes fade-pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* --- MEDIA QUERY FOR SMALL SCREENS --- */
@media (max-height: 600px) or (max-width: 500px) {
    #tictactoe-puzzle-header h3 {
        font-size: 32px;
    }
    #tictactoe-puzzle-header p {
        font-size: 16px;
    }
    #tictactoe-turn-indicator {
        font-size: 20px;
    }
    .puzzle-buttons button {
        padding: 10px 25px;
        font-size: 16px;
    }
    #tictactoe-puzzle-box {
        padding: 20px;
        gap: 15px;
    }
    /* Make canvas smaller on short screens */
    #tictactoe-puzzle-canvas {
        height: 55vh;
    }
}

/* --- RESULT OVERLAY --- */
#tictactoe-puzzle-result-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1002;
    backdrop-filter: blur(10px);
    animation: result-vignette 2s ease-in-out infinite;
}

#tictactoe-puzzle-result-overlay.hidden {
    display: none;
}

#tictactoe-puzzle-result-overlay.success {
    background: radial-gradient(ellipse at center, rgba(0, 50, 0, 0.3) 0%, rgba(0, 0, 0, 0.95) 100%);
    animation: success-flash 0.5s ease-out;
}

#tictactoe-puzzle-result-overlay.failure {
    background: radial-gradient(ellipse at center, rgba(139, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.95) 100%);
    animation: failure-shake 0.5s ease-out, blood-screen 2s ease-in-out infinite;
}

#tictactoe-result-message {
    text-align: center;
    background: linear-gradient(135deg, rgba(10, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.98) 100%);
    border: 4px solid #660000;
    padding: 50px;
    border-radius: 0;
    box-shadow:
        0 0 60px rgba(139, 0, 0, 0.8),
        inset 0 0 40px rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.5s ease-out, message-shake 0.2s infinite;
    position: relative;
    overflow: hidden;
}

#tictactoe-result-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(139, 0, 0, 0.05) 3px
    );
    pointer-events: none;
    animation: scan-lines 8s linear infinite;
}

#tictactoe-puzzle-result-overlay.success #tictactoe-result-message {
    border-color: #003300;
    box-shadow:
        0 0 60px rgba(0, 139, 0, 0.6),
        inset 0 0 40px rgba(0, 0, 0, 0.9);
}

#tictactoe-puzzle-result-overlay.failure #tictactoe-result-message {
    border-color: #990000;
    box-shadow:
        0 0 80px rgba(255, 0, 0, 0.9),
        inset 0 0 50px rgba(139, 0, 0, 0.3);
    animation: fadeIn 0.5s ease-out, message-shake 0.15s infinite, message-pulse 1s ease-in-out infinite;
}

#tictactoe-result-title {
    font-size: 64px;
    margin: 0 0 20px 0;
    color: #ff3333;
    text-shadow:
        0 0 30px rgba(255, 0, 0, 0.9),
        0 0 60px rgba(139, 0, 0, 0.6),
        3px 3px 0 #000;
    font-weight: 900;
    font-family: 'Impact', 'Arial Black', sans-serif;
    letter-spacing: 4px;
    animation: title-flicker 0.5s infinite;
}

#tictactoe-puzzle-result-overlay.success #tictactoe-result-title {
    color: #00ff00;
    text-shadow:
        0 0 30px rgba(0, 255, 0, 0.8),
        0 0 60px rgba(0, 139, 0, 0.5),
        3px 3px 0 #000;
}

#tictactoe-puzzle-result-overlay.failure #tictactoe-result-title {
    color: #ff0000;
    animation: title-glitch 0.3s infinite, title-flicker 0.5s infinite;
}

#tictactoe-result-subtitle {
    font-size: 20px;
    color: #999;
    margin: 0 0 20px 0;
    font-style: italic;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

#tictactoe-ghost-dialogue {
    font-size: 18px;
    color: #ff6666;
    margin: 20px 0 0 0;
    font-style: italic;
    text-shadow: 0 0 15px rgba(255, 0, 0, 0.6);
    border-top: 2px solid #660000;
    padding-top: 20px;
    font-family: 'Courier New', monospace;
    animation: dialogue-pulse 2s ease-in-out infinite;
}

#tictactoe-puzzle-result-overlay.success #tictactoe-ghost-dialogue {
    color: #66ff66;
    text-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
    border-top-color: #006600;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.8) rotate(-2deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

@keyframes result-vignette {
    0%, 100% {
        box-shadow: inset 0 0 200px rgba(0, 0, 0, 0.8);
    }
    50% {
        box-shadow: inset 0 0 250px rgba(139, 0, 0, 0.4);
    }
}

@keyframes success-flash {
    0% {
        background: radial-gradient(ellipse at center, rgba(0, 80, 0, 0.4) 0%, rgba(0, 0, 0, 0.95) 100%);
    }
    100% {
        background: radial-gradient(ellipse at center, rgba(0, 50, 0, 0.3) 0%, rgba(0, 0, 0, 0.95) 100%);
    }
}

@keyframes failure-shake {
    0%, 100% {
        transform: translate(0, 0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translate(-10px, 0);
    }
    20%, 40%, 60%, 80% {
        transform: translate(10px, 0);
    }
}

@keyframes blood-screen {
    0%, 100% {
        background: radial-gradient(ellipse at center, rgba(139, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.95) 100%);
    }
    50% {
        background: radial-gradient(ellipse at center, rgba(139, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.95) 100%);
    }
}

@keyframes message-shake {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(-2px, 1px) rotate(-0.5deg);
    }
    50% {
        transform: translate(2px, -1px) rotate(0.5deg);
    }
    75% {
        transform: translate(-1px, -1px) rotate(-0.3deg);
    }
}

@keyframes message-pulse {
    0%, 100% {
        box-shadow:
            0 0 80px rgba(255, 0, 0, 0.9),
            inset 0 0 50px rgba(139, 0, 0, 0.3);
    }
    50% {
        box-shadow:
            0 0 120px rgba(255, 0, 0, 1),
            inset 0 0 70px rgba(139, 0, 0, 0.5);
    }
}

@keyframes title-flicker {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.9;
    }
    51% {
        opacity: 1;
    }
}

@keyframes title-glitch {
    0%, 100% {
        transform: translate(0, 0);
    }
    33% {
        transform: translate(-3px, 2px);
    }
    66% {
        transform: translate(3px, -2px);
    }
}

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

@keyframes scan-lines {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(10px);
    }
}