/* ================== TORA MATCH GAME - v5 (Đồng bộ chuẩn hóa Quiz/Tora, hỗ trợ Light/Dark mode) ================== */
/* Namespace: .tora-flashcard-plugin */

/* ======= BẢNG MÀU TORA ĐỒNG BỘ THEO GUIDELINE (Light/Dark) ======= */

/* Light mode */
.tora-flashcard-plugin.tora-light-mode {
    --tora-primary: #FF6B00;
    --tora-primary-hover: #e65f00;
    --tora-secondary: #00B389;

    --tora-accent: #1976D2;
    --tora-accent-hover: #145ea8;

    --tora-info: #0097A7;
    --tora-info-bg: #E0F7FA;
    --tora-success: #2E7D32;
    --tora-success-bg: #E6FCF4;
    --tora-error: #E53935;
    --tora-error-bg: #FFECEC;
    --tora-warning: #FDC800;
    --tora-warning-bg: #FEF6E0;

    --tora-bg-light: #FFFFFF;
    --tora-bg-dark: #0F172A;
    --tora-surface: #F8F9FB;
    --tora-surface-dark: #1e293b;
    --tora-card-bg: #F8F9FB;
    --tora-card-bg-dark: #162032;
    --tora-border: #E0E0E0;
    --tora-divider: #D9D9D9;
    --tora-hover: #FFF5EC;
    --tora-quiz-hover: #FFEEE0;
    --tora-blue-bg: #C7F1FF;

    --tora-text-main: #222B45;
    --tora-text-sub: #666666;
    --tora-text-light: #FFFFFF;
    --tora-text-dark: #1A1A1A;
    --tora-text-disabled: #B0B4BA;
}

/* Dark mode */
.tora-flashcard-plugin.tora-dark-mode {
    --tora-primary: #FF6B00;
    --tora-primary-hover: #e65f00;
    --tora-secondary: #00B389;

    --tora-accent: #1976D2;
    --tora-accent-hover: #145ea8;

    --tora-info: #0097A7;
    --tora-info-bg: #1A2A3A;
    --tora-success: #2E7D32;
    --tora-success-bg: #1e2f26;
    --tora-error: #E53935;
    --tora-error-bg: #331a1a;
    --tora-warning: #FDC800;
    --tora-warning-bg: #2d2917;

    --tora-bg-light: #FFFFFF;
    --tora-bg-dark: #0F172A;
    --tora-surface: #1e293b;
    --tora-surface-dark: #1e293b;
    --tora-card-bg: #162032;
    --tora-card-bg-dark: #162032;
    --tora-border: #222e3c;
    --tora-divider: #283046;
    --tora-hover: #2B2320;
    --tora-quiz-hover: #2B2320;
    --tora-blue-bg: #15243B;

    --tora-text-main: #F1F5F9;
    --tora-text-sub: #A3AED6;
    --tora-text-light: #FFFFFF;
    --tora-text-dark: #F1F5F9;
    --tora-text-disabled: #5A5A72;
}

/* ================== MATCH GAME LAYOUT ================== */

.tora-flashcard-plugin .tora-match-container {
    width: 100%;
    max-width: 100%;
    margin: 10px auto;
    padding: 5px;
    background: var(--tora-blue-bg);
    border: 4px solid var(--tora-info);
    border-radius: 12px;
    box-shadow: 0 6px 12px var(--tora-border);
    position: relative;
    color: var(--tora-text-main);
    z-index: 10;
    box-sizing: border-box;
}

.tora-flashcard-plugin .tora-match-container .tora-match-content {
    margin-bottom: 20px;
    text-align: left;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    flex-direction: row;
    align-items: stretch;
    height: 100%;
}

.tora-flashcard-plugin .tora-match-container .tora-match-terms,
.tora-flashcard-plugin .tora-match-container .tora-match-definitions {
    flex: 1 1 0;
    min-width: 120px;
    max-width: 50%;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: 1fr;
    gap: 10px;
    height: 100%;
}

.tora-flashcard-plugin .tora-match-container .tora-match-item {
    padding: 10px 20px;
    background: var(--tora-card-bg);
    border: 2px solid var(--tora-info);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--tora-text-main);
    text-align: center;
    font-size: 1rem;
    will-change: transform, opacity;
    z-index: 10;
    visibility: visible !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    pointer-events: auto !important;
    position: relative;
    height: 100%;
    min-height: 48px;
    box-sizing: border-box;
}
.tora-flashcard-plugin .tora-match-container .tora-match-item:hover {
    background: var(--tora-quiz-hover);
}
.tora-flashcard-plugin .tora-match-container .tora-match-item.tora-match-item-selected {
    background: var(--tora-info-bg);
    border-color: var(--tora-accent);
}
.tora-flashcard-plugin .tora-match-container .tora-match-item.tora-match-item-correct {
    border: 2px solid var(--tora-success) !important;
    background: var(--tora-success-bg) !important;
    color: var(--tora-success) !important;
    opacity: 0.5 !important;
    pointer-events: none !important;
    z-index: 10 !important;
    visibility: visible !important;
    display: flex !important;
}
.tora-flashcard-plugin .tora-match-container .tora-match-item.tora-match-item-incorrect {
    border: 3px solid var(--tora-error) !important;
    background: var(--tora-warning-bg) !important;
    color: var(--tora-error) !important;
    animation: tora-match-shake 0.7s;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    z-index: 10 !important;
}
@keyframes tora-match-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Result Popup */
.tora-flashcard-plugin .tora-match-container .tora-match-result {
    margin-top: 20px;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--tora-text-sub);
    text-align: left;
}
.tora-flashcard-plugin .tora-match-container .tora-match-result.tora-correct-message .title {
    color: var(--tora-success);
    font-size: clamp(1.5em, 3vw, 1.5em);
    font-weight: 700;
    margin: 0 0 10px;
}
.tora-flashcard-plugin .tora-match-container .tora-match-result.tora-incorrect-message .title {
    color: var(--tora-error);
    font-size: clamp(1.5em, 3vw, 1.5em);
    font-weight: 700;
    margin: 0 0 10px;
}
.tora-flashcard-plugin .tora-match-container .tora-match-result .subtitle {
    font-size: clamp(16px, 2.5vw, 16px);
    font-weight: 700;
    margin: 0 0 10px;
}

/* Continue Button */
.tora-flashcard-plugin .tora-match-container .tora-match-continue.tora-correct-container {
    padding: 10px 30px;
    font-size: 1rem;
    background-color: var(--tora-success);
    color: var(--tora-text-light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
    float: right;
    transition: background 0.2s;
}
.tora-flashcard-plugin .tora-match-container .tora-match-continue.tora-correct-container:hover {
    background-color: var(--tora-accent);
}
.tora-flashcard-plugin .tora-match-container .tora-match-continue.tora-incorrect-container {
    padding: 10px 30px;
    font-size: 1rem;
    background-color: var(--tora-error);
    color: var(--tora-text-light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
    float: right;
    transition: background 0.2s;
}
.tora-flashcard-plugin .tora-match-container .tora-match-continue.tora-incorrect-container:hover {
    background-color: var(--tora-accent);
}

/* Responsive: vẫn GIỮ 2 cột trên mobile */
@media (max-width: 768px) {
    .tora-flashcard-plugin .tora-match-container .tora-match-terms,
    .tora-flashcard-plugin .tora-match-container .tora-match-definitions {
        min-width: 0;
        max-width: 50%;
        grid-auto-rows: 1fr;
    }
    .tora-flashcard-plugin .tora-match-container .tora-match-item {
        font-size: 0.9rem;
        min-height: 40px;
    }
    .tora-flashcard-plugin .tora-match-container .tora-match-continue {
        font-size: 0.9rem;
        padding: 8px 20px;
    }
}
@media (max-width: 480px) {
    .tora-flashcard-plugin .tora-match-container .tora-match-content {
        flex-direction: row; /* Giữ 2 cột trên mobile */
    }
    .tora-flashcard-plugin .tora-match-container .tora-match-terms,
    .tora-flashcard-plugin .tora-match-container .tora-match-definitions {
        min-width: 0;
        max-width: 50%;
        grid-auto-rows: 1fr;
    }
    .tora-flashcard-plugin .tora-match-container .tora-match-item {
        font-size: 0.8rem;
        min-height: 36px;
    }
    .tora-flashcard-plugin .tora-match-container .tora-match-continue {
        font-size: 0.8rem;
        padding: 6px 15px;
        width: 100%;
        float: none;
        margin: 10px 0;
    }
}

/* Các selector bổ sung giữ nguyên namespace hoặc bổ sung thêm nếu cần */
.tora-flashcard-plugin .quiz-container.single-choice.true-false.tora-match-container {
    margin: 5px !important;
    padding: 10px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}
.tora-flashcard-plugin .tora-match-container,
.tora-flashcard-plugin .quiz-container.single-choice.true-false.tora-match-container,
.tora-flashcard-plugin .tora-match-container * {
    box-sizing: border-box !important;
}
.tora-flashcard-plugin .quiz-container.single-choice.true-false.tora-match-container {
    max-width: calc(100% - 8px) !important;
    width: calc(100% - 8px) !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* Toàn hệ thống (không cần namespace) */
.learndash_content_wrap {
    overflow-x: hidden;
}