/* Import global design system variables */
@import url('./global-variables.css');
@import url('./utility-classes.css');

/* ========================================
   BOOK DETAILS CUSTOM STYLES
   ======================================== */

span {
    display: inline-block;
}

.auteur {
    text-transform: lowercase;
}

    .auteur::first-letter {
        text-transform: uppercase;
    }

#DownloadCitationBtn {
    width: 150px;
    background-color: var(--primary-500); /* Changed from primary-800 to main brand color */
    color: var(--white);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    border: 0;
    line-height: var(--font-size-sm);
    display: inline-block;
    text-transform: capitalize;
    padding: var(--spacing-3) 0;
    text-align: center;
    margin: var(--spacing-1);
    transition: all var(--transition-base);
    border-radius: var(--border-radius-lg);
}

    #DownloadCitationBtn:hover {
        background-color: var(--primary-600);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    #DownloadCitationBtn:active {
        background-color: var(--primary-700);
        transform: translateY(0);
    }

#CopyBtnAPA, #CopyBtnMLA, #CopyBtnISO690, #CopyBtnISBD {
    width: 80px;
    background-color: var(--secondary-700); /* Changed to secondary color for variety */
    color: var(--white);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    border: 0;
    border-radius: var(--border-radius-base);
    line-height: var(--font-size-sm);
    display: inline-block;
    text-transform: capitalize;
    padding: var(--spacing-3) 0;
    text-align: center;
    transition: all var(--transition-base);
}

    #CopyBtnAPA:hover, #CopyBtnMLA:hover, #CopyBtnISO690:hover, #CopyBtnISBD:hover {
        background-color: var(--secondary-800);
        transform: translateY(-1px);
        box-shadow: var(--shadow-sm);
    }

    #CopyBtnAPA:active, #CopyBtnMLA:active, #CopyBtnISO690:active, #CopyBtnISBD:active {
        background-color: var(--secondary-900);
        transform: translateY(0);
    }

@media (min-width: 768px) {
    .col-md-3 {
        -ms-flex: 0 0 25%;
        flex: 0 0 25%;
        max-width: 19%;
    }
}

.ai-modal .modal-dialog {
    max-width: 700px;
}

.gradient-bg {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 50%, var(--secondary-50) 100%);
    border: none;
    border-radius: var(--border-radius-3xl);
    box-shadow: var(--shadow-xl);
}

.animated-border {
    border-bottom: var(--border-width-1) solid var(--gray-200);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-6);
}

    .animated-border:after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        height: var(--border-width-2);
        width: 100%;
        background: linear-gradient(90deg, var(--primary-500), var(--primary-400), var(--secondary-600), var(--primary-500));
        background-size: 300% 100%;
        animation: gradient-move 6s linear infinite;
    }

@keyframes gradient-move {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 300% 0%;
    }
}

.glow-text {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.title-text {
    background-image: linear-gradient(45deg, var(--secondary-700), var(--primary-500));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: color-shift 6s ease infinite;
    color:white!important;
}

@keyframes color-shift {
    0%, 100% {
        filter: hue-rotate(0deg);
    }

    50% {
        filter: hue-rotate(30deg);
    }
}

.ai-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    background: linear-gradient(45deg, var(--primary-500), var(--primary-400));
    color: var(--white);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    box-shadow: 0 3px 10px rgba(236, 180, 58, 0.3); /* Updated shadow color to match primary */
}

.pulse-effect {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

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

.ai-label {
    margin-left: 4px;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--gray-500);
    padding: var(--spacing-2);
    border-radius: 50%;
    transition: all var(--transition-base);
}

    .close-btn:hover {
        background: var(--gray-100);
        color: var(--gray-700);
        transform: rotate(90deg);
    }

/* Book card styling */
.book-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-5);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: var(--border-width-1) solid var(--gray-200);
}

    .book-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-300);
    }

.book-icon {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.book-info {
    flex: 1;
}

.book-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
    color: var(--secondary-700);
}

.shine-text {
    position: relative;
    overflow: hidden;
}

    .shine-text::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 50%;
        height: 100%;
        background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
        animation: shine 3s infinite;
    }

@keyframes shine {
    0% {
        left: -100%;
    }

    20% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

.book-meta {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    font-style: italic;
}

/* Language selector styling */
.feature-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: var(--font-weight-semibold);
    color: var(--secondary-700);
    margin-bottom: var(--spacing-3);
}

.label-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-100);
    border-radius: 50%;
    color: var(--primary-600);
}

/*.language-selector {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-5);
}

.language-btn {
    background: var(--white);
    border: var(--border-width-1) solid var(--gray-300);
    border-radius: var(--border-radius-full);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    color: var(--gray-700);
}

    .language-btn:hover {
        background: var(--primary-50);
        border-color: var(--primary-300);
        transform: translateY(-2px);
        box-shadow: var(--shadow-sm);
    }

    .language-btn.active {
        background: var(--primary-500);
        color: var(--white);
        border-color: var(--primary-500);
        box-shadow: 0 3px 10px rgba(236, 180, 58, 0.3);
    }*/

/*.btn-toggle {
    background: transparent;
    border: none;
    color: var(--primary-600);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--font-size-sm);
    padding: 0;
    margin-bottom: var(--spacing-2);
    transition: all var(--transition-fast);
}

    .btn-toggle:hover {
        color: var(--primary-500);
    }
*/
.option-group {
    background: var(--white);
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-2);
    border: var(--border-width-1) solid var(--gray-200);
}

/* Spinner styling */
.creative-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.book-loader {
    width: 200px;
    height: 140px;
    background: var(--secondary-700);
    box-sizing: border-box;
    position: relative;
    border-radius: var(--border-radius-lg);
    perspective: 1000px;
}

    .book-loader:before {
        content: '';
        position: absolute;
        left: 10px;
        right: 10px;
        top: 10px;
        bottom: 10px;
        border-radius: 8px;
        background: var(--gray-50) no-repeat;
        background-size: 60px 10px;
        background-image: linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0);
        background-position: 15px 30px, 15px 60px, 15px 90px, 105px 30px, 105px 60px, 105px 90px;
        box-shadow: var(--shadow-lg);
    }

    .book-loader:after {
        content: '';
        position: absolute;
        width: calc(50% - 10px);
        right: 10px;
        top: 10px;
        bottom: 10px;
        border-radius: 8px;
        background: var(--white) no-repeat;
        background-size: 60px 10px;
        background-image: linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0), linear-gradient(var(--gray-300) 100px, transparent 0);
        background-position: 50% 30px, 50% 60px, 50% 90px;
        transform: rotateY(0deg);
        transform-origin: left center;
        animation: paging 1s linear infinite;
    }

@keyframes paging {
    to {
        transform: rotateY(-180deg);
    }
}

@keyframes page-turn {
    0% {
        transform: rotateY(0deg);
    }

    25% {
        transform: rotateY(-180deg);
    }

    50% {
        transform: rotateY(-180deg);
    }

    75% {
        transform: rotateY(0deg);
    }

    100% {
        transform: rotateY(0deg);
    }
}

.loading-text {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    font-style: italic;
    animation: pulse 1.5s infinite;
}

.markdown-content-rtl {
    direction: rtl;
    text-align: right;
}

.markdown-content {
    line-height: var(--line-height-normal);
    font-family: var(--font-family-primary);
    color: var(--gray-900);
}

    .markdown-content h1,
    .markdown-content h2,
    .markdown-content h3 {
        margin-top: 0.7em;
        margin-bottom: 0.4em;
        color: var(--secondary-700);
        font-weight: var(--font-weight-semibold);
    }

    .markdown-content h1 {
        font-size: var(--font-size-2xl);
    }

    .markdown-content h2 {
        font-size: var(--font-size-xl);
    }

    .markdown-content h3 {
        font-size: var(--font-size-lg);
    }

    .markdown-content p {
        margin-bottom: 0.8em;
        font-size: var(--font-size-sm);
    }

    .markdown-content ul,
    .markdown-content ol {
        padding-left: 1.2em;
        margin-bottom: 0.8em;
        font-size: var(--font-size-sm);
    }

    .markdown-content blockquote {
        border-left: var(--border-width-2) solid var(--primary-500);
        padding-left: 0.8em;
        margin-left: 0;
        color: var(--gray-500);
        font-style: italic;
        background: var(--primary-50);
        border-radius: 0 var(--border-radius-base) var(--border-radius-base) 0;
        padding: var(--spacing-2) 0.8rem;
    }

    .markdown-content code {
        background-color: var(--gray-100);
        padding: 0.1em 0.3em;
        border-radius: var(--border-radius-sm);
        font-family: var(--font-family-mono);
        font-size: 13px;
        color: var(--secondary-700);
    }

    .markdown-content pre {
        background-color: var(--gray-100);
        padding: 0.8em;
        border-radius: var(--border-radius-base);
        overflow-x: auto;
        border: var(--border-width-1) solid var(--gray-200);
    }

    .markdown-content a {
        color: var(--primary-600);
        text-decoration: none;
        transition: all var(--transition-fast);
    }

        .markdown-content a:hover {
            text-decoration: underline;
            color: var(--primary-500);
        }

    .markdown-content img {
        max-width: 100%;
        height: auto;
        border-radius: var(--border-radius-base);
        box-shadow: var(--shadow-sm);
    }

/* Smooth fade in for content */
.markdown-content {
    animation: fadeIn 0.3s ease-in-out;
}

.issue-selector-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-top: var(--spacing-4);
    background: var(--white);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: var(--border-width-1) solid var(--gray-200);
}

    .issue-selector-wrapper:focus-within {
        border-color: var(--primary-500);
        box-shadow: 0 0 0 3px rgba(236, 180, 58, 0.1);
    }

.issue-selector {
    appearance: none;
    width: 100%;
    padding: var(--spacing-2) 40px var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    border: none;
    background: transparent;
    color: var(--gray-900);
    font-family: var(--font-family-primary);
    cursor: pointer;
}

    .issue-selector:focus {
        outline: none;
        box-shadow: none;
    }

.issue-selector-arrow {
    position: absolute;
    right: var(--spacing-4);
    color: var(--primary-600);
    font-size: var(--font-size-base);
    pointer-events: none;
}

.section-title, .articles-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--secondary-700);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.articles-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.article-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-5);
    background: var(--white);
    padding: var(--spacing-4) var(--spacing-5);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    flex-wrap: wrap;
    border: var(--border-width-1) solid var(--gray-200);
}

    .article-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-300);
    }

    .article-card.selected {
        border: var(--border-width-2) solid var(--primary-500);
        box-shadow: 0 0 0 3px rgba(236, 180, 58, 0.1);
    }

.article-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
    color: var(--secondary-700);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: var(--spacing-2);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.article-authors {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    margin-bottom: var(--spacing-3);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.article-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    flex-shrink: 0;
    min-width: 100px;
}

.article-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.action-btn {
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.btn-cite {
    background: var(--primary-500);
    color: var(--white);
}

.btn-view {
    background: var(--secondary-700);
    color: var(--white);
}

.btn-cite:hover {
    background: var(--primary-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-view:hover {
    background: var(--secondary-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-cite:active {
    background: var(--primary-700);
    transform: translateY(0);
}

.btn-view:active {
    background: var(--secondary-900);
    transform: translateY(0);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-12);
    border: var(--border-width-2) dashed var(--primary-200);
    border-radius: var(--border-radius-xl);
    color: var(--gray-500);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
}

    .empty-state i {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-2);
        color: var(--primary-500);
    }

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}