.game-modal .modal-content {
    max-width: 700px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 0;
    border-radius: 25px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border: 3px solid #ffd700;
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.3);
}

.game-modal .modal-close {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 100;
    background: rgba(255, 0, 0, 0.8);
}

.game-modal .modal-close:hover {
    background: #ff0000;
    transform: scale(1.1);
}


.game-header {
    background: linear-gradient(135deg, #ffd700, #ff9a00);
    padding: 20px 25px;
    text-align: center;
    border-radius: 22px 22px 0 0;
}

.game-header h2 {
    color: #1a1a2e;
    font-size: 2rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.3);
}

.game-stats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.game-stats span {
    background: rgba(26, 26, 46, 0.9);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.game-stats b {
    color: #ffd700;
    font-size: 1.3rem;
}


.game-content,
#gameContent {
    padding: 30px;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}


.question-display {
    text-align: center;
    animation: bounceIn 0.5s ease-out;
    width: 100%;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }

    70% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.question-text {
    font-size: 3rem;
    font-weight: 800;
    color: #ffd700;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    display: block;
    padding: 30px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 20px;
    border: 2px solid rgba(255, 215, 0, 0.3);
}


.question-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.question-numbers .num {
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.question-numbers .operation {
    font-size: 2.5rem;
    color: #ffd700;
}

.question-numbers .equals {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.question-numbers .answer-box {
    font-size: 3.5rem;
    font-weight: 800;
    color: #00ff88;
    min-width: 80px;
    padding: 10px 20px;
    background: rgba(0, 255, 136, 0.1);
    border: 3px dashed rgba(0, 255, 136, 0.5);
    border-radius: 15px;
    transition: all 0.3s ease;
}


.game-answer {
    display: flex;
    gap: 15px;
    padding: 25px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0 0 22px 22px;
    justify-content: center;
    flex-wrap: wrap;
}

.game-answer input {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
    padding: 15px 25px;
    font-size: 1.5rem;
    border: 3px solid rgba(255, 215, 0, 0.5);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-align: center;
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
}

.game-answer input:focus {
    border-color: #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
    background: rgba(255, 255, 255, 0.15);
}

.game-answer input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}


.game-progress {
    padding: 0 25px 15px;
    background: rgba(0, 0, 0, 0.2);
}

.progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00ff88, #00cc66);
    border-radius: 4px;
    transition: width 1s linear, background 0.3s ease;
}


.game-btn {
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00ff88, #00cc66);
    color: #1a1a2e;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.4);
}

.game-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 255, 136, 0.6);
}

.game-btn:active {
    transform: translateY(0) scale(0.98);
}

.check-btn {
    background: linear-gradient(135deg, #00ff88, #00cc66) !important;
}

.clear-btn {
    background: linear-gradient(135deg, #ffd700, #ff9a00) !important;
}

.skip-btn {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
}

.close-game {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
}


.game-over {
    text-align: center;
    padding: 40px;
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.game-over h2 {
    font-size: 2.5rem;
    color: #ffd700;
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.stars-display {
    font-size: 3rem;
    margin: 20px 0;
    letter-spacing: 10px;
}

.final-score {
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
}

.final-score p {
    font-size: 1.2rem;
    color: white;
    margin: 10px 0;
}

.big-score {
    font-size: 4rem;
    font-weight: 800;
    color: #00ff88;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
    display: block;
    margin: 15px 0;
}

.game-over-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.play-again {
    background: linear-gradient(135deg, #ffd700, #ff9a00) !important;
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.4) !important;
}


.word-puzzle {
    text-align: center;
    width: 100%;
}

.hint-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 15px 25px;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.2), rgba(0, 188, 212, 0.1));
    border: 1px solid rgba(0, 188, 212, 0.3);
    border-radius: 15px;
    margin-bottom: 25px;
}

.hint-icon {
    font-size: 1.5rem;
}

.hint-text {
    font-size: 1.2rem;
    color: #00bcd4;
}

.difficulty {
    font-size: 0.9rem;
}

.word-puzzle .hint {
    font-size: 1.3rem;
    color: #00bcd4;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(0, 188, 212, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(0, 188, 212, 0.3);
}

.shuffled-letters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.letter-box {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
    animation: letterBounce 0.5s ease-out backwards;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.letter-box:hover:not(.selected) {
    transform: scale(1.1) rotate(5deg);
}

.letter-box.selected {
    opacity: 0.4;
    transform: scale(0.9);
    pointer-events: none;
}

@keyframes letterBounce {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }

    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.letter-box:nth-child(1) {
    animation-delay: 0.1s;
}

.letter-box:nth-child(2) {
    animation-delay: 0.2s;
}

.letter-box:nth-child(3) {
    animation-delay: 0.3s;
}

.letter-box:nth-child(4) {
    animation-delay: 0.4s;
}

.letter-box:nth-child(5) {
    animation-delay: 0.5s;
}

.letter-box:nth-child(6) {
    animation-delay: 0.6s;
}

.answer-display {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 25px 0;
    min-height: 60px;
}

.letter-slot {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    transition: all 0.3s ease;
    color: white;
}

.letter-slot.filled {
    background: rgba(102, 126, 234, 0.3);
    border: 2px solid rgba(102, 126, 234, 0.6);
}

.word-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.word-puzzle input {
    width: 100%;
    max-width: 350px;
    padding: 15px 25px;
    font-size: 1.5rem;
    border: 3px solid rgba(102, 126, 234, 0.5);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-align: center;
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.word-puzzle input:focus {
    border-color: #667eea;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
}

.word-puzzle .game-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}


.feedback {
    text-align: center;
    padding: 40px;
    animation: fadeInUp 0.3s ease;
}

.feedback-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}

.feedback-text {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 10px;
}

.feedback-word {
    font-size: 2rem;
    font-weight: 700;
    color: #00ff88;
}

.shake {
    animation: shakeAnim 0.5s ease;
}

@keyframes shakeAnim {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-10px);
    }

    40%,
    80% {
        transform: translateX(10px);
    }
}


.memory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 20px;
    max-width: 450px;
    margin: 0 auto;
}

.memory-card {
    aspect-ratio: 1;
    perspective: 1000px;
    cursor: pointer;
    position: relative;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.6s ease;
}

.memory-card.flipped .card-inner {
    transform: rotateY(180deg);
}

.memory-card .card-front,
.memory-card .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    border-radius: 12px;
    backface-visibility: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.memory-card .card-front {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.memory-card .card-back {
    background: linear-gradient(135deg, #ffd700, #ff9a00);
    transform: rotateY(180deg);
}

.memory-card.matched {
    animation: matchPulse 0.5s ease;
}

.memory-card.matched .card-inner {
    transform: rotateY(180deg);
}

.memory-card.matched .card-back {
    background: linear-gradient(135deg, #00ff88, #00cc66);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

@keyframes matchPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.memory-card:hover:not(.flipped) {
    transform: scale(1.05);
}


.quiz-question {
    text-align: center;
    padding: 20px;
    width: 100%;
}

.question-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.quiz-question .question-text {
    font-size: 1.4rem;
    color: white;
    margin-bottom: 30px;
    line-height: 1.6;
    background: transparent;
    border: none;
    padding: 0;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

.option-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: right;
    font-family: inherit;
}

.option-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 215, 0, 0.5);
    transform: translateY(-3px);
}

.option-btn:disabled {
    cursor: not-allowed;
}

.option-btn.correct {
    background: rgba(0, 255, 136, 0.3) !important;
    border-color: #00ff88 !important;
    animation: correctPulse 0.5s ease;
}

.option-btn.wrong {
    background: rgba(255, 68, 68, 0.3) !important;
    border-color: #ff4444 !important;
    animation: wrongShake 0.5s ease;
}

@keyframes correctPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes wrongShake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

.option-letter {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.option-text {
    flex: 1;
}


@keyframes levelUpAnim {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}


.games-slider {
    display: flex;
    gap: 25px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 20px;
    -webkit-overflow-scrolling: touch;
}

.games-slider::-webkit-scrollbar {
    height: 8px;
}

.games-slider::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.games-slider::-webkit-scrollbar-thumb {
    background: rgba(255, 215, 0, 0.5);
    border-radius: 4px;
}

.game-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.game-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.5);
}

.game-card-image {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.game-card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.game-card:hover .game-card-image::before {
    left: 100%;
}

.game-card-content {
    padding: 20px;
}

.game-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
}

.game-card-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.game-card-type {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(255, 215, 0, 0.2);
    border: 1px solid rgba(255, 215, 0, 0.4);
    color: #ffd700;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 10px;
}

.game-points {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(0, 255, 136, 0.2);
    border: 1px solid rgba(0, 255, 136, 0.4);
    color: #00ff88;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}


.library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    padding: 20px;
}

.library-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.library-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.5);
}

.library-card-image {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    position: relative;
}

.library-card-image::after {
    content: '▶';
    position: absolute;
    bottom: 10px;
    left: 10px;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.library-card:hover .library-card-image::after {
    opacity: 1;
    transform: scale(1);
}

.library-card-content {
    padding: 20px;
}

.library-card-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(102, 126, 234, 0.3);
    border-radius: 15px;
    font-size: 0.8rem;
    color: #a8b4ff;
    margin-bottom: 10px;
}

.library-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.library-card-description {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

.library-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.library-card-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}


.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.achievement-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.achievement-card.locked {
    opacity: 0.5;
    filter: grayscale(50%);
}

.achievement-card.unlocked {
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.2);
}

.achievement-card.unlocked::before {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 25px;
    height: 25px;
    background: #00ff88;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #1a1a2e;
    font-weight: bold;
}

.achievement-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.achievement-card h4 {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 8px;
}

.achievement-card p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
}

.achievement-points {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    font-size: 0.8rem;
    color: #ffd700;
    font-weight: 600;
}


.correct-animation {
    animation: correctAnswer 0.5s ease;
}

.wrong-animation {
    animation: wrongAnswer 0.5s ease;
}

@keyframes correctAnswer {
    0% {
        background-color: transparent;
    }

    50% {
        background-color: rgba(0, 255, 136, 0.3);
    }

    100% {
        background-color: transparent;
    }
}

@keyframes wrongAnswer {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-10px);
    }

    40%,
    80% {
        transform: translateX(10px);
    }
}


@media (max-width: 768px) {
    .game-modal .modal-content {
        max-width: 100%;
        margin: 10px;
        border-radius: 20px;
    }

    .game-header h2 {
        font-size: 1.5rem;
    }

    .question-text {
        font-size: 2rem;
    }

    .question-numbers .num {
        font-size: 2.5rem;
    }

    .question-numbers .answer-box {
        font-size: 2.5rem;
        min-width: 60px;
    }

    .game-answer {
        flex-direction: column;
        align-items: center;
    }

    .game-answer input {
        width: 100%;
        max-width: none;
    }

    .memory-grid {
        gap: 10px;
    }

    .memory-card .card-front,
    .memory-card .card-back {
        font-size: 1.8rem;
    }

    .letter-box {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .game-stats {
        gap: 10px;
    }

    .game-stats span {
        padding: 5px 12px;
        font-size: 0.85rem;
    }

    .big-score {
        font-size: 3rem;
    }

    .letter-slot {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
    }
}




.color-challenge {
    text-align: center;
    width: 100%;
}

.color-word {
    animation: colorPulse 1s ease-in-out infinite;
}

@keyframes colorPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.color-options {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.color-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.color-btn:hover {
    transform: scale(1.15);
    border-color: white;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}


.letter-race {
    text-align: center;
    width: 100%;
}

.target-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    color: white;
    font-size: 1.2rem;
}

.big-letter {
    font-size: 4rem;
    font-weight: 800;
    color: #00ff88;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
    background: rgba(0, 255, 136, 0.1);
    padding: 10px 30px;
    border-radius: 15px;
    border: 3px solid rgba(0, 255, 136, 0.3);
}

.letter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 350px;
    margin: 0 auto 20px;
}

.grid-letter {
    aspect-ratio: 1;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.grid-letter:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.grid-letter.selected {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-color: #667eea;
    transform: scale(0.95);
}


.shape-puzzle {
    text-align: center;
    width: 100%;
}

.pattern-display {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin: 30px 0;
}

.pattern-shape {
    font-size: 3rem;
    animation: patternBounce 0.5s ease-out backwards;
}

.pattern-shape:nth-child(1) {
    animation-delay: 0.1s;
}

.pattern-shape:nth-child(2) {
    animation-delay: 0.2s;
}

.pattern-shape:nth-child(3) {
    animation-delay: 0.3s;
}

.pattern-shape:nth-child(4) {
    animation-delay: 0.4s;
}

.pattern-shape:nth-child(5) {
    animation-delay: 0.5s;
}

.pattern-shape:nth-child(6) {
    animation-delay: 0.6s;
}

@keyframes patternBounce {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.pattern-countdown {
    font-size: 5rem;
    font-weight: 800;
    color: #ffd700;
    margin: 20px 0;
    animation: countdownPulse 1s ease infinite;
}

@keyframes countdownPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

.shape-options {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.shape-btn {
    font-size: 3rem;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.1);
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.shape-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
    border-color: #ffd700;
}


.space-progress {
    padding: 15px 25px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.3));
}

.space-track {
    position: relative;
    height: 50px;
    background: linear-gradient(90deg, #1a1a2e, #302b63);
    border-radius: 25px;
    overflow: visible;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.rocket {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    font-size: 2rem;
    transition: left 0.5s ease;
    filter: drop-shadow(0 0 10px rgba(255, 200, 0, 0.8));
    z-index: 10;
}

.planets {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.planet-marker {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    opacity: 0.6;
}

.space-question {
    text-align: center;
    padding: 20px;
}


@media (max-width: 600px) {
    .color-btn {
        width: 60px;
        height: 60px;
    }

    .big-letter {
        font-size: 3rem;
        padding: 10px 20px;
    }

    .letter-grid {
        max-width: 280px;
    }

    .grid-letter {
        font-size: 1.4rem;
    }

    .pattern-shape {
        font-size: 2rem;
    }

    .shape-btn {
        font-size: 2rem;
        padding: 10px 18px;
    }
}