/* ==========================================
   RCCG TRINITY SANCTUARY — BIBLE TRIVIA GAME STYLES
   ========================================== */

/* 1. HERO SECTION */
.trivia-hero {
    background: linear-gradient(135deg, rgba(0, 43, 85, 0.95), rgba(0, 58, 112, 0.90)), url('../assets/images/church-building.jpg') center/cover no-repeat;
    padding: clamp(10.5rem, 15vw, 13.5rem) 0 clamp(4rem, 6vw, 5.5rem);
    color: #FFFFFF;
    text-align: center;
    position: relative;
}

.trivia-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(250, 204, 21, 0.18);
    border: 1px solid rgba(250, 204, 21, 0.4);
    color: #FACC15;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.trivia-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.trivia-hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: #E2E8F0;
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 2. GAME CONTAINER & SETUP CARD */
.trivia-section {
    padding: clamp(4.5rem, 8vw, 7.5rem) 0;
    background: var(--clr-light);
    min-height: 60vh;
}

.trivia-card {
    background: #FFFFFF;
    border: 1px solid rgba(0, 58, 112, 0.1);
    border-radius: 28px;
    box-shadow: 0 20px 50px rgba(0, 34, 68, 0.08);
    padding: clamp(2.4rem, 5.5vw, 4.2rem);
    max-width: 940px;
    margin: 0 auto;
    position: relative;
    transition: all 0.35s ease;
}

.setup-title {
    text-align: center;
    font-size: clamp(1.85rem, 3.5vw, 2.5rem);
    color: var(--clr-primary);
    margin-bottom: 0.85rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.setup-subtitle {
    text-align: center;
    color: var(--clr-text-light);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 2.8rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.setup-group {
    margin-bottom: 2.5rem;
}

.setup-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 1.1rem;
    font-size: 1.05rem;
}

.setup-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1.4rem;
}

.setup-option-btn {
    background: #F8FAFC;
    border: 2px solid #E2E8F0;
    border-radius: 18px;
    padding: 1.4rem 1.2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.setup-option-btn i {
    font-size: 1.8rem;
    color: var(--clr-primary);
}

.setup-option-btn strong {
    font-size: 1.05rem;
    color: var(--clr-text);
}

.setup-option-btn span {
    font-size: 0.85rem;
    color: var(--clr-text-light);
    line-height: 1.35;
}

.setup-option-btn:hover {
    border-color: var(--clr-primary);
    background: #F0F7FF;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 58, 112, 0.1);
}

.setup-option-btn.selected {
    border-color: var(--clr-primary);
    background: #EBF5FF;
    box-shadow: 0 8px 24px rgba(0, 58, 112, 0.18);
}

.setup-option-btn.selected i {
    color: var(--clr-secondary);
}

.btn-start-trivia {
    width: 100%;
    background: linear-gradient(135deg, var(--clr-primary) 0%, #002244 100%);
    color: #FFFFFF;
    border: none;
    padding: 1.35rem 2rem;
    border-radius: 18px;
    font-size: 1.2rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 58, 112, 0.28);
    margin-top: 1.8rem;
}

.btn-start-trivia:hover {
    background: linear-gradient(135deg, var(--clr-secondary) 0%, #A10E26 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(200, 16, 46, 0.38);
}

/* 3. GAME ARENA STYLES */
.game-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2.2rem;
    flex-wrap: wrap;
    gap: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid #F1F5F9;
}

.category-tag {
    background: rgba(0, 58, 112, 0.08);
    color: var(--clr-primary);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.question-counter {
    font-weight: 700;
    color: var(--clr-text-light);
    font-size: 1rem;
}

.score-badge {
    background: #FEF9C3;
    border: 1px solid #FDE047;
    color: #854D0E;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Team Scoreboard for Group Mode */
.team-scoreboard {
    display: flex;
    gap: 1.4rem;
    margin-bottom: 2.2rem;
}

.team-score-card {
    flex: 1;
    background: #F8FAFC;
    border: 2px solid #E2E8F0;
    border-radius: 18px;
    padding: 1.1rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.team-score-card.active-team {
    border-color: var(--clr-secondary);
    background: #FFF5F5;
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.15);
}

.team-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--clr-text-light);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.team-points {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--clr-primary);
}

.progress-container {
    width: 100%;
    height: 10px;
    background: #E2E8F0;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 2.8rem;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary));
    width: 0%;
    transition: width 0.4s ease;
}

.question-title {
    font-size: clamp(1.35rem, 3.5vw, 1.9rem);
    color: var(--clr-primary);
    font-weight: 800;
    line-height: 1.5;
    margin-bottom: 2.2rem;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.35rem;
    margin-bottom: 2.4rem;
}

.option-btn {
    background: #FFFFFF;
    border: 2px solid #E2E8F0;
    border-radius: 18px;
    padding: 1.3rem 1.6rem;
    text-align: left;
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--clr-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    min-height: 64px;
}

.option-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #F1F5F9;
    color: var(--clr-primary);
    font-weight: 800;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.option-btn:hover:not(.disabled) {
    border-color: var(--clr-primary);
    background: #F0F7FF;
    transform: translateX(6px);
}

.option-btn.selected {
    border-color: var(--clr-primary);
    background: #EBF5FF;
}

.option-btn.correct {
    border-color: #22C55E !important;
    background: #DCFCE7 !important;
    color: #14532D !important;
}

.option-btn.correct .option-badge {
    background: #22C55E !important;
    color: #FFFFFF !important;
}

.option-btn.incorrect {
    border-color: #EF4444 !important;
    background: #FEE2E2 !important;
    color: #7F1D1D !important;
}

.option-btn.incorrect .option-badge {
    background: #EF4444 !important;
    color: #FFFFFF !important;
}

.option-btn.disabled {
    cursor: not-allowed;
    opacity: 0.85;
}

/* Scripture Explanation Drawer */
.explanation-box {
    background: #F0FDF4;
    border: 1.5px solid #BBF7D0;
    border-radius: 20px;
    padding: 1.6rem 1.8rem;
    margin-bottom: 2.4rem;
    display: none;
    animation: fadeInSlide 0.35s ease forwards;
}

.explanation-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #166534;
    font-weight: 800;
    font-size: 1.02rem;
    margin-bottom: 0.6rem;
}

.explanation-text {
    color: #15803D;
    font-size: 1rem;
    line-height: 1.65;
}

.scripture-ref {
    display: inline-block;
    background: #DCFCE7;
    color: #14532D;
    font-size: 0.85rem;
    font-weight: 800;
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    margin-top: 0.75rem;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-next-question {
    width: 100%;
    background: var(--clr-primary);
    color: #FFFFFF;
    border: none;
    padding: 1.25rem 2rem;
    border-radius: 18px;
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    margin-top: 0.8rem;
}

.btn-next-question:hover {
    background: var(--clr-secondary);
    transform: translateY(-2px);
}

/* 4. RESULTS & SUMMARY SCREEN */
.results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.score-circle {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 12px 30px rgba(0, 58, 112, 0.25);
}

.score-circle-number {
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1;
}

.score-circle-total {
    font-size: 0.9rem;
    opacity: 0.85;
}

.rank-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #FEF9C3;
    border: 1px solid #FACC15;
    color: #854D0E;
    padding: 0.5rem 1.4rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Viral WhatsApp Result Share Box */
.share-results-box {
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-radius: 16px;
    padding: 1.2rem;
    text-align: center;
    margin: 1.5rem 0;
}

.share-results-box p {
    color: #166534;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.btn-share-wa {
    background: #25D366;
    color: #FFFFFF;
    border: none;
    padding: 0.85rem 1.6rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
}

.btn-share-wa:hover {
    background: #1DA851;
    transform: scale(1.04);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.review-list {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.review-item {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 1rem 1.2rem;
}

.review-item.review-correct {
    border-left: 4px solid #22C55E;
}

.review-item.review-incorrect {
    border-left: 4px solid #EF4444;
}

.review-q-title {
    font-weight: 700;
    color: var(--clr-text);
    font-size: 0.98rem;
    margin-bottom: 0.4rem;
}

.review-ans-text {
    font-size: 0.88rem;
    color: var(--clr-text-light);
}

.results-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-replay {
    flex: 1;
    background: var(--clr-primary);
    color: #FFFFFF;
    border: none;
    padding: 1.1rem;
    border-radius: 14px;
    font-size: 1.05rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-replay:hover {
    background: var(--clr-secondary);
}

/* 5. DARK THEME OVERRIDES */
[data-theme="dark"] .trivia-section {
    background: var(--clr-light);
}

[data-theme="dark"] .trivia-card {
    background: var(--clr-card-bg);
    border-color: var(--clr-border);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .setup-title,
[data-theme="dark"] .question-title {
    color: #FFFFFF;
}

[data-theme="dark"] .setup-option-btn,
[data-theme="dark"] .team-score-card,
[data-theme="dark"] .review-item {
    background: #0F172A;
    border-color: #334155;
}

[data-theme="dark"] .setup-option-btn strong,
[data-theme="dark"] .setup-label,
[data-theme="dark"] .option-btn,
[data-theme="dark"] .review-q-title {
    color: #F8FAFC;
}

[data-theme="dark"] .option-btn {
    background: #0F172A;
    border-color: #334155;
}

[data-theme="dark"] .option-btn:hover:not(.disabled) {
    background: #1E293B;
    border-color: var(--clr-primary);
}

[data-theme="dark"] .option-badge {
    background: #1E293B;
    color: #93C5FD;
}

[data-theme="dark"] .explanation-box {
    background: #064E3B;
    border-color: #047857;
}

[data-theme="dark"] .explanation-header {
    color: #6EE7B7;
}

[data-theme="dark"] .explanation-text {
    color: #A7F3D0;
}

[data-theme="dark"] .scripture-ref {
    background: #047857;
    color: #ECFDF5;
}

/* 6. RESPONSIVE BREAKPOINTS */
@media (max-width: 640px) {
    .setup-options-grid {
        grid-template-columns: 1fr;
    }

    .results-actions {
        flex-direction: column;
    }

    .game-header-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .team-scoreboard {
        flex-direction: column;
    }
}

/* GAME HUB TAB NAVIGATION BAR */
.game-hub-nav-section {
    background: #001E3D;
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.game-hub-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.game-tab-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #CBD5E1;
    padding: 0.75rem 1.6rem;
    border-radius: 50px;
    font-size: 0.98rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: all 0.3s ease;
}

.game-tab-btn i {
    color: #FACC15;
}

.game-tab-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

.game-tab-btn.active {
    background: linear-gradient(135deg, #C8102E 0%, #A10E26 100%);
    color: #FFFFFF;
    border-color: #C8102E;
    box-shadow: 0 4px 15px rgba(200, 16, 46, 0.4);
}

/* WORD SCRAMBLE STYLES */
.scramble-display-box {
    background: #F8FAFC;
    border: 2px dashed #CBD5E1;
    border-radius: 26px;
    padding: 3rem 2rem;
    text-align: center;
    margin: 2.5rem 0;
}

.scramble-word-display {
    font-size: clamp(2.2rem, 6vw, 3.6rem);
    font-weight: 900;
    letter-spacing: 0.3em;
    color: var(--clr-primary);
    margin-bottom: 1.2rem;
    font-family: monospace, sans-serif;
}

.hint-text {
    font-size: 1rem;
    color: #64748B;
    line-height: 1.5;
}

.scramble-form-box {
    display: flex;
    gap: 1.2rem;
    max-width: 640px;
    margin: 0 auto 2.2rem;
    flex-wrap: wrap;
}

.scramble-input {
    flex: 1;
    min-width: 260px;
    padding: 1.15rem 1.5rem;
    font-size: 1.15rem;
    border: 2px solid #CBD5E1;
    border-radius: 16px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
}

.btn-scramble-submit {
    background: var(--clr-primary);
    color: #FFFFFF;
    border: none;
    padding: 1.15rem 2rem;
    border-radius: 16px;
    font-weight: 800;
    font-size: 1.08rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
}

.btn-scramble-submit:hover {
    background: var(--clr-secondary);
}

.scramble-feedback {
    text-align: center;
    font-size: 1.15rem;
    min-height: 32px;
    margin-top: 1.2rem;
}

/* MEMORY VERSE MATCH FLIP-CARD GRID */
.memory-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1.4rem;
    margin-top: 2.5rem;
}

.memory-card {
    height: 140px;
    perspective: 1000px;
    cursor: pointer;
}

.memory-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

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

.memory-card-front,
.memory-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    box-sizing: border-box;
}

.memory-card-front {
    background: linear-gradient(135deg, var(--clr-primary), #001E3D);
    color: #FACC15;
    font-size: 2.2rem;
    border: 2px solid rgba(255, 255, 255, 0.18);
}

.memory-card-back {
    background: #FFFFFF;
    color: var(--clr-text);
    border: 2px solid var(--clr-primary);
    transform: rotateY(180deg);
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.4;
}

.memory-card.matched .memory-card-back {
    background: #DCFCE7 !important;
    border-color: #22C55E !important;
    color: #14532D !important;
}

[data-theme="dark"] .scramble-display-box {
    background: #0F172A;
    border-color: #334155;
}

[data-theme="dark"] .scramble-word-display {
    color: #60A5FA;
}

[data-theme="dark"] .hint-text {
    color: #94A3B8;
}

[data-theme="dark"] .memory-card-back {
    background: #0F172A;
    color: #F8FAFC;
    border-color: #334155;
}

/* ==========================================
   ANIMATED SELF-TEACHING BENTO PREVIEW GRID
   ========================================== */

.bento-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.2rem;
    margin-bottom: 3.5rem;
}

.bento-game-card {
    background: #FFFFFF;
    border: 1px solid rgba(0, 58, 112, 0.12);
    border-radius: 28px;
    padding: 2.2rem;
    box-shadow: 0 15px 40px rgba(0, 34, 68, 0.07);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.bento-game-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 50px rgba(0, 58, 112, 0.16);
    border-color: var(--clr-primary);
}

.bento-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
}

.bento-card-badge {
    background: rgba(0, 58, 112, 0.08);
    color: var(--clr-primary);
    font-size: 0.82rem;
    font-weight: 800;
    padding: 0.35rem 0.95rem;
    border-radius: 50px;
}

.bento-game-card h3 {
    font-size: 1.35rem;
    color: var(--clr-primary);
    font-weight: 800;
    margin-bottom: 0.6rem;
}

.bento-game-card p {
    font-size: 0.95rem;
    color: var(--clr-text-light);
    line-height: 1.5;
    margin-bottom: 1.6rem;
}

/* DEMO PREVIEW WINDOW & ANIMATIONS */
.demo-preview-window {
    background: #0F172A;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 1.5rem 1.2rem;
    margin-bottom: 1.8rem;
    min-height: 155px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Demo 1: Trivia Animation */
.demo-trivia-q {
    font-size: 0.82rem;
    color: #CBD5E1;
    margin-bottom: 0.6rem;
    font-weight: 600;
}

.demo-trivia-opt {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    font-size: 0.82rem;
    color: #F8FAFC;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: demoTriviaLoop 4s infinite ease-in-out;
}

@keyframes demoTriviaLoop {
    0%, 20% {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
        color: #F8FAFC;
    }
    40%, 85% {
        background: #064E3B;
        border-color: #10B981;
        color: #D1FAE5;
        font-weight: 700;
    }
    100% {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
    }
}

/* Demo 2: Scramble Typing Animation */
.demo-scramble-word {
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    color: #FACC15;
    text-align: center;
    margin-bottom: 0.6rem;
    font-family: monospace;
}

.demo-typing-box {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.45rem 0.8rem;
    font-size: 0.85rem;
    color: #FFFFFF;
    text-align: center;
    font-weight: 700;
    position: relative;
}

.demo-typing-box::after {
    content: "GENESIS  ✔";
    animation: demoTypeLoop 4s infinite steps(8);
    overflow: hidden;
    white-space: nowrap;
    display: inline-block;
}

@keyframes demoTypeLoop {
    0%, 15% { content: ""; }
    30% { content: "GEN"; }
    45% { content: "GENES"; }
    60%, 85% { content: "GENESIS  ✔"; color: #4ADE80; }
    100% { content: ""; }
}

/* Demo 3: 3D Memory Card Flip Animation */
.demo-memory-grid {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
}

.demo-mini-card {
    width: 85px;
    height: 75px;
    perspective: 600px;
}

.demo-mini-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: demoFlipLoop 4s infinite cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 10px;
}

.demo-mini-front, .demo-mini-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    padding: 0.4rem;
    text-align: center;
    font-weight: 700;
}

.demo-mini-front {
    background: #1E293B;
    color: #FACC15;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.demo-mini-back {
    background: #064E3B;
    color: #D1FAE5;
    border: 1px solid #10B981;
    transform: rotateY(180deg);
}

@keyframes demoFlipLoop {
    0%, 20% { transform: rotateY(0deg); }
    40%, 85% { transform: rotateY(180deg); }
    100% { transform: rotateY(0deg); }
}

.btn-launch-bento {
    width: 100%;
    background: var(--clr-primary);
    color: #FFFFFF;
    border: none;
    padding: 0.85rem 1.2rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.bento-game-card:hover .btn-launch-bento {
    background: var(--clr-secondary);
}

[data-theme="dark"] .bento-game-card {
    background: var(--clr-card-bg);
    border-color: var(--clr-border);
}

[data-theme="dark"] .bento-game-card h3 {
    color: #FFFFFF;
}

[data-theme="dark"] .bento-card-badge {
    background: rgba(255, 255, 255, 0.1);
    color: #FACC15;
}

/* ==========================================
   ARENA STICKY TOP NAVIGATION BAR & BACK BUTTON
   ========================================== */
.arena-nav-bar {
    background: #001E3D;
    padding: 0.9rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.arena-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-back-hub {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    padding: 0.65rem 1.3rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
}

.btn-back-hub:hover {
    background: var(--clr-secondary);
    border-color: var(--clr-secondary);
    color: #FFFFFF;
    transform: translateX(-4px);
    box-shadow: 0 4px 15px rgba(200, 16, 46, 0.4);
}

[data-theme="dark"] .arena-nav-bar {
    background: #0B132B;
    border-color: rgba(255, 255, 255, 0.08);
}

@media (max-width: 640px) {
    .arena-nav-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.8rem;
    }

    .btn-back-hub {
        align-self: flex-start;
    }
}