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

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

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

    /* Accent Colors */
    --tora-accent: #1976D2;
    --tora-accent-hover: #145ea8;

    /* Info/Status Colors */
    --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;

    /* Neutral/Surface Colors */
    --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-bookmark-bg: #FFFDF1;

    /* Text */
    --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-bookmark-bg: #23202E;

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

/* ================== LEARN NEW WORDS LAYOUT ================== */

.tora-flashcard-plugin .learn-new-words-container {
    max-width: 90%;
    margin: 30px auto;
    text-align: center;
    padding: 20px;
    font-family: Arial, sans-serif;
    position: relative;
    z-index: 10 !important;
/*    background: var(--tora-bg-light);*/
    box-sizing: border-box;
}

/* Learn actions top (Power button) */
.tora-flashcard-plugin .learn-actions-top {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}
.tora-flashcard-plugin .power-button {
    background: none;
    border: none;
    cursor: pointer;
}
.tora-flashcard-plugin .power-button i {
    font-size: 40px;
    color: var(--tora-error);
}

/* Learn control section (Stats and Progress) */
.tora-flashcard-plugin .learn-control-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

/* Custom Learn Stats UI */
.tora-flashcard-plugin .learn-stats-custom {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 40px;
    padding: 0 0 16px 0;
    position: relative;
}
.tora-flashcard-plugin .stat-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 18px;
    position: relative;
    z-index: 1;
}
.tora-flashcard-plugin .stat-block .stat-count {
    font-size: 44px;
    font-weight: 700;
    color: var(--tora-text-sub);
    line-height: 1;
    margin-bottom: 0;
}
.tora-flashcard-plugin .stat-block.learned .stat-count {
    color: var(--tora-secondary);
}
.tora-flashcard-plugin .stat-block .stat-label {
    margin-top: 4px;
/*    background: var(--tora-bg-light);*/
    border-radius: 10px 10px 0 0;
    padding: 6px 14px 4px 14px;
    font-size: 16px;
    font-weight: 500;
    color: var(--tora-text-main);
    display: flex;
    align-items: center;
    gap: 6px;
}
.tora-flashcard-plugin .stat-block.learned .stat-label {
    color: var(--tora-secondary);
}
.tora-flashcard-plugin .stat-block.not-learned .stat-label {
    color: var(--tora-text-main);
}
.tora-flashcard-plugin .stat-block .stat-label .icon {
    font-size: 16px;
    color: var(--tora-text-sub);
    font-weight: bold;
    margin-right: 2px;
}
.tora-flashcard-plugin .stat-block.learned .stat-label .icon {
    color: var(--tora-secondary);
}
.tora-flashcard-plugin .stat-block.not-learned .stat-label .icon {
    color: var(--tora-text-sub);
}
.tora-flashcard-plugin .stat-progress {
    font-size: 28px;
    font-weight: 700;
    color: var(--tora-primary);
    background: none;
    margin: 0 32px;
    align-self: flex-end;
    margin-bottom: 5px;
    letter-spacing: 1px;
}
.tora-flashcard-plugin .stat-progress .stat-current { color: var(--tora-primary); }
.tora-flashcard-plugin .stat-progress .stat-total { color: var(--tora-primary); opacity: 0.7; }

.tora-flashcard-plugin .flashcard-progress {
    width: 100%;
    max-width: 600px;
    height: 14px;
    background-color: var(--tora-border);
    border-radius: 7px;
    margin-bottom: 20px;
    overflow: hidden;
}
.tora-flashcard-plugin .flashcard-progress .progress-bar {
    height: 100%;
    background-color: var(--tora-secondary);
    width: 0;
    transition: width 0.3s ease-in-out;
}

/* Learn flashcard section */
.tora-flashcard-plugin .learn-flashcard-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    position: relative;
    z-index: 11 !important;
}

/* Learn flashcard wrapper */
.tora-flashcard-plugin .learn-flashcard-wrapper {
    perspective: 1000px !important;
    -webkit-perspective: 1000px !important;
    background-color: transparent;
    overflow: visible !important;
    min-height: unset !important;
    width: 100% !important;
    max-width: 800px !important;
    margin: 0 auto;
    position: relative;
    display: block !important;
}

/* Learn flashcard inner */
.tora-flashcard-plugin .learn-flashcard-inner {
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
    transform-style: preserve-3d !important;
    -webkit-transform-style: preserve-3d !important;
    transition: transform 0.6s ease-in-out !important;
    -webkit-transition: transform 0.6s ease-in-out !important;
    min-height: 400px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    visibility: visible !important;
}

/* Flipped state */
.tora-flashcard-plugin .learn-flashcard-wrapper.flipped .learn-flashcard-inner {
    transform: rotateY(180deg) !important;
    -webkit-transform: rotateY(180deg) !important;
}

/* Front and back content */
.tora-flashcard-plugin .learn-flashcard-front,
.tora-flashcard-plugin .learn-flashcard-back {
    position: absolute !important;
    width: 100% !important;
    height: 100% !important;
    backface-visibility: hidden !important;
    -webkit-backface-visibility: hidden !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    flex-direction: column !important;
    padding: 40px !important;
    text-align: center !important;
    color: var(--tora-text-dark) !important;
    border-radius: 12px !important;
    border: 4px solid var(--tora-secondary) !important;
    background-color: var(--tora-card-bg) !important;
    box-sizing: border-box !important;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1) !important;
    visibility: visible !important;
}
.tora-flashcard-plugin .learn-flashcard-back {
    transform: rotateY(180deg) !important;
    -webkit-transform: rotateY(180deg) !important;
}
.tora-flashcard-plugin .learn-term,
.tora-flashcard-plugin .learn-definition {
    margin: 0 !important;
    word-wrap: break-word !important;
    font-family: Arial, sans-serif !important;
    font-size: clamp(3.5rem, 8vw, 4.5rem) !important;
    color: var(--tora-text-dark) !important;
    display: block !important;
    visibility: visible !important;
}

/* Learn button (V) and Not Learned button (X) */
.tora-flashcard-plugin .learn-button,
.tora-flashcard-plugin .not-learned-button {
    background: none !important;
    background-color: transparent !important;
    box-shadow: none !important;
    outline: none !important;
    border: none;
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 12 !important;
}
.tora-flashcard-plugin .learn-button { right: -45px; }
.tora-flashcard-plugin .not-learned-button { left: -45px; }

.tora-flashcard-plugin .learn-button i {
    color: var(--tora-secondary);
}
.tora-flashcard-plugin .not-learned-button i {
    color: var(--tora-error);
}

/* Button states: remove background */
.tora-flashcard-plugin .learn-button:hover,
.tora-flashcard-plugin .not-learned-button:hover,
.tora-flashcard-plugin .learn-button:focus,
.tora-flashcard-plugin .not-learned-button:focus,
.tora-flashcard-plugin .learn-button:active,
.tora-flashcard-plugin .not-learned-button:active,
.tora-flashcard-plugin .learn-button:focus-visible,
.tora-flashcard-plugin .not-learned-button:focus-visible {
    background: none;
    background-color: transparent;
    box-shadow: none;
    outline: none;
}

/* Hiệu ứng rung lắc và phóng to icon khi hover/focus */
@keyframes shake {
    0%, 100% { transform: scale(1) rotate(0deg);}
    10%, 30%, 50%, 70%, 90% { transform: scale(1.2) rotate(-7deg);}
    20%, 40%, 60%, 80% { transform: scale(1.2) rotate(7deg);}
}
.tora-flashcard-plugin .learn-button:hover img,
.tora-flashcard-plugin .not-learned-button:hover img,
.tora-flashcard-plugin .learn-button:focus img,
.tora-flashcard-plugin .not-learned-button:focus img,
.tora-flashcard-plugin .learn-button:hover i,
.tora-flashcard-plugin .not-learned-button:hover i,
.tora-flashcard-plugin .learn-button:focus i,
.tora-flashcard-plugin .not-learned-button:focus i {
    animation: shake 0.5s;
    animation-iteration-count: 1;
    transform: scale(1.2);
}
.tora-flashcard-plugin .learn-button img,
.tora-flashcard-plugin .not-learned-button img {
    width: 60px;
    height: 60px;
}

/* Popup styles */
.tora-flashcard-plugin .learn-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--tora-bg-light);
    padding: 30px;
    border-radius: 12px;
    border: 4px solid var(--tora-secondary);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    text-align: center;
    max-width: 500px;
    width: 90%;
}
.tora-flashcard-plugin .learn-popup h3 {
    margin: 0 0 15px;
    font-size: clamp(22px, 3.5vw, 26px);
    color: var(--tora-text-dark);
}
.tora-flashcard-plugin .learn-popup p {
    margin: 0 0 25px;
    font-size: clamp(18px, 2.5vw, 20px);
}
.tora-flashcard-plugin .learn-popup button {
    padding: 12px 30px;
    margin: 0 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: clamp(16px, 2.5vw, 18px);
    background-color: var(--tora-secondary);
    color: var(--tora-text-light);
}
.tora-flashcard-plugin .learn-popup button:hover {
    background-color: var(--tora-primary-hover);
    color: var(--tora-text-light);
}

/* Popup actions */
.tora-flashcard-plugin .learn-popup-actions {
    display: flex;
    gap: 16px;
    margin-top: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.tora-flashcard-plugin .learn-popup .relearn-button,
.tora-flashcard-plugin .learn-popup .quiz-button,
.tora-flashcard-plugin .learn-popup .exit-button {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    background: var(--tora-secondary);
    color: var(--tora-text-light);
    font-size: clamp(16px, 2.5vw, 18px);
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s;
    text-align: center;
    display: inline-block;
    margin: 0;
}
.tora-flashcard-plugin .learn-popup .relearn-button:hover,
.tora-flashcard-plugin .learn-popup .quiz-button:hover,
.tora-flashcard-plugin .learn-popup .exit-button:hover {
    background: var(--tora-primary-hover);
    color: var(--tora-text-light);
}
/* Mobile: chuyển thành 2 hàng (dọc) */
@media (max-width: 600px) {
    .tora-flashcard-plugin .learn-popup-actions {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }
    .tora-flashcard-plugin .learn-popup .relearn-button,
    .tora-flashcard-plugin .learn-popup .quiz-button,
    .tora-flashcard-plugin .learn-popup .exit-button {
        width: 100%;
        text-align: center;
    }
}

/* Responsive ======================================= */
@media (max-width: 768px) {
    .tora-flashcard-plugin .learn-new-words-container {
        padding: 15px;
    }
    .tora-flashcard-plugin .learn-flashcard-wrapper {
        min-height: 350px !important;
        max-width: 900px !important;
        width: 100% !important;
    }
    .tora-flashcard-plugin .learn-flashcard-inner {
        min-height: 350px !important;
    }
    .tora-flashcard-plugin .learn-term,
    .tora-flashcard-plugin .learn-definition {
        font-size: clamp(3rem, 7vw, 4rem) !important;
    }
    .tora-flashcard-plugin .learn-button,
    .tora-flashcard-plugin .not-learned-button {
        top: 50%;
        transform: translateY(-50%);
    }
    .tora-flashcard-plugin .learn-button { right: -15px; }
    .tora-flashcard-plugin .not-learned-button { left: -10px; }
    .tora-flashcard-plugin .learn-button img,
    .tora-flashcard-plugin .not-learned-button img {
        width: 50px;
        height: 50px;
    }
    .tora-flashcard-plugin .learn-stats-custom {
        gap: 16px;
        padding-bottom: 8px;
    }
    .tora-flashcard-plugin .stat-block {
        padding: 0 8px;
    }
    .tora-flashcard-plugin .stat-block .stat-count { font-size: 28px; }
    .tora-flashcard-plugin .stat-block .stat-label { font-size: 13px; padding: 5px 8px 3px 8px; }
    .tora-flashcard-plugin .stat-progress { font-size: 18px; margin: 0 8px 2px 8px; }
    .tora-flashcard-plugin .flashcard-progress { max-width: 500px; height: 12px; }
    .tora-flashcard-plugin .flashcard-counter { font-size: 26px; }
    .tora-flashcard-plugin .learn-popup { max-width: 400px; padding: 20px; }
}
@media (max-width: 480px) {
    .tora-flashcard-plugin .learn-flashcard-wrapper {
        min-height: 300px !important;
        max-width: 350px !important;
        width: 100% !important;
    }
    .tora-flashcard-plugin .learn-flashcard-inner {
        min-height: 300px !important;
    }
    .tora-flashcard-plugin .learn-term,
    .tora-flashcard-plugin .learn-definition {
        font-size: clamp(2.5rem, 6vw, 3.5rem) !important;
    }
    .tora-flashcard-plugin .learn-button,
    .tora-flashcard-plugin .not-learned-button {
        top: auto;
        bottom: -100px;
        transform: none;
    }
    .tora-flashcard-plugin .learn-button { right: 20px; }
    .tora-flashcard-plugin .not-learned-button { left: 20px; }
    .tora-flashcard-plugin .learn-button img,
    .tora-flashcard-plugin .not-learned-button img {
        width: 40px;
        height: 40px;
    }
    .tora-flashcard-plugin .learn-stats-custom { gap: 8px; padding-bottom: 4px; }
    .tora-flashcard-plugin .stat-block { padding: 0 4px; }
    .tora-flashcard-plugin .stat-block .stat-count { font-size: 18px; }
    .tora-flashcard-plugin .stat-block .stat-label { font-size: 11px; padding: 3px 4px 2px 4px; }
    .tora-flashcard-plugin .stat-progress { font-size: 12px; margin: 0 4px 1px 4px; }
    .tora-flashcard-plugin .flashcard-progress { max-width: 300px; height: 10px; }
    .tora-flashcard-plugin .flashcard-counter { font-size: 22px; }
    .tora-flashcard-plugin .learn-popup { max-width: 300px; padding: 15px; }
}

/* Đảm bảo hiển thị trong LearnDash và BuddyBoss */
.learndash-wrapper .tora-flashcard-plugin .learn-new-words-container,
.bb-content-wrap .tora-flashcard-plugin .learn-new-words-container,
.entry-content .tora-flashcard-plugin .learn-new-words-container {
    max-width: 100% !important;
    width: 100% !important;
    margin: 10px auto !important;
    padding: 5px !important;
}
/* HỌC TỪ MỚI Title */
.tora-flashcard-plugin .learn-title {
    font-size: 24px;
    font-weight: bold;
    margin-left: 12px;
    align-self: center;
}

/* Light mode - chữ tối */
.tora-flashcard-plugin.tora-light-mode .learn-title {
border: 2px solid var(--tora-secondary);
    border-radius: 8px;
    color: var(--tora-text-dark);
        padding: 8px 16px; 

}

/* Dark mode - chữ sáng */
.tora-flashcard-plugin.tora-dark-mode .learn-title {
border: 2px solid var(--tora-secondary);
    border-radius: 8px;
    color: var(--tora-text-light);
            padding: 8px 16px; 
}

.ld-content-actions,
.ld-progress,
.lms-header-instructor {
    display: none !important;
}