@font-face {
    font-family: 'iOS Semibold';
    src: url('assets/fonts/ios-semibold.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'My Arabic Font';
    src: url('assets/fonts/helvetica.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --text-primary: #000000;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #e0e0e0;
    --accent-color: #000000;
    --accent-hover: #333333;
}

body {
    font-family: 'My Arabic Font', 'iOS Semibold', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    padding: 20px;
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.4;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-primary);
}

/* ==========================================
   TOAST NOTIFICATION
   ========================================== */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
    max-width: 90vw;
}

.toast-icon {
    font-size: 14px;
}

.toast-content span:last-child {
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.title-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.title {
    color: var(--text-primary);
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 2px;
}

.section-title {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 16px;
    background: var(--text-primary);
    color: var(--bg-primary) !important;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    z-index: 1000;
    font-size: 13px;
    border: 1px solid var(--text-primary);
}

.nav-link:before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url('assets/icons/library.png') no-repeat center;
    background-size: contain;
    filter: brightness(0) invert(1);
}

.nav-link:hover {
    background: var(--bg-primary);
    color: var(--text-primary) !important;
}

.nav-link:hover:before {
    filter: brightness(0);
}

/* Button Styles */
.styled-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'My Arabic Font', 'iOS Semibold', sans-serif;
    text-decoration: none;
    gap: 6px;
}

.styled-button:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.styled-button:hover .button-icon {
    filter: brightness(0);
}

.button-top {
    display: flex;
    align-items: center;
    gap: 6px;
}

.button-icon {
    width: 14px;
    height: 14px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.highlight-btn {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.highlight-btn .button-icon {
    filter: brightness(0);
}

.highlight-btn:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.highlight-btn:hover .button-icon {
    filter: brightness(0) invert(1);
}

.show-more-btn {
    width: 100%;
    margin-top: 10px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.show-more-btn:hover {
    background: var(--bg-primary);
    border-color: var(--text-primary);
}

.show-more-btn:hover .button-icon {
    filter: none;
}

/* Upload Section */
.upload-section {
    text-align: center;
    margin: 20px 0;
}

/* Search Bar */
.search-bar {
    max-width: 100%;
    margin: 0 0 20px;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 10px 35px 10px 10px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    outline: none;
    font-family: 'My Arabic Font', 'iOS Semibold', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.search-bar input:focus {
    border-color: var(--text-primary);
}

.search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

/* Books List */
.books-list {
    max-height: 600px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
    padding: 8px;
    background: var(--bg-primary);
}

/* Book Items - ULTRA COMPACT */
.book-item {
    padding: 8px 10px;
    margin: 0 0 4px 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 13px;
    text-align: left;
    color: var(--text-primary);
    line-height: 1.4;
}

.book-item:hover {
    border-color: var(--text-primary);
    background: var(--bg-secondary);
}

.book-item.selected {
    border-color: var(--text-primary);
    background: var(--text-primary);
    color: var(--bg-primary);
}

.book-folder {
    background: var(--bg-secondary);
    border-left: 2px solid var(--text-primary);
}

.book-meta {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 3px;
    line-height: 1.3;
}

.book-item.selected .book-meta {
    color: var(--bg-primary);
    opacity: 0.7;
}

.book-actions {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}

.action-button {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    transition: all 0.2s ease;
    font-family: 'My Arabic Font', 'iOS Semibold', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-width: 28px;
    min-height: 28px;
}

.action-button:hover {
    border-color: var(--text-primary);
    background: var(--bg-secondary);
}

.action-button img {
    width: 12px;
    height: 12px;
    object-fit: contain;
}

/* Volume Dropdown */
.volume-dropdown {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    margin-top: 6px;
}

.volume-dropdown.open {
    max-height: 400px;
}

.volumes-list {
    border: 1px solid var(--border-color);
    padding: 6px;
    background: var(--bg-secondary);
    max-height: 300px;
    overflow-y: auto;
}

.volume-item {
    padding: 6px 8px;
    margin: 3px 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 12px;
    color: var(--text-primary);
}

.volume-item:hover {
    border-color: var(--text-primary);
    background: var(--bg-secondary);
}

.volume-item.selected {
    border-color: var(--text-primary);
    background: var(--text-primary);
    color: var(--bg-primary);
}

.dropdown-toggle {
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    padding: 2px 6px;
    transition: transform 0.2s ease;
    user-select: none;
    color: var(--text-primary);
    min-width: 20px;
    text-align: center;
}

.dropdown-toggle.open {
    transform: rotate(90deg);
}

/* Book Header - INLINE AUTHOR */
.book-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.book-title {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.book-title-text {
    flex: 1;
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.book-icon {
    width: 14px;
    height: 14px;
    object-fit: contain;
}

.book-main-actions {
    display: flex;
    gap: 4px;
    margin-left: 8px;
}

/* Book English Name - REMOVED, use inline */
.book-name-en {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
}

.book-item.selected .book-name-en {
    color: var(--bg-primary);
    opacity: 0.7;
}

/* Book Author - INLINE WITH NAME */
.book-author {
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    display: inline;
    transition: all 0.2s ease;
    font-weight: 400;
    user-select: none;
    border-bottom: 1px dotted var(--border-color);
}

.book-author:hover {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

.book-item.selected .book-author {
    color: var(--bg-primary);
    border-bottom-color: var(--bg-primary);
    opacity: 0.8;
}

.author-icon {
    font-size: 10px;
}

/* Search Match Indicators */
.book-item.alternate-match {
    border-left: 2px solid var(--text-primary);
}

.book-item.alternate-match::before {
    content: "Alt. name";
    display: inline-block;
    font-size: 9px;
    color: var(--text-secondary);
    margin-right: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1px 4px;
    border: 1px solid var(--border-color);
}

/* Collage Settings - ULTRA COMPRESSED */
.collage-settings {
    background: var(--bg-secondary);
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
}

.setting-group {
    margin-bottom: 12px;
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.setting-icon {
    width: 14px;
    height: 14px;
    object-fit: contain;
}

.page-count-selector {
    display: flex;
    gap: 6px;
}

.page-count-option {
    display: block;
    flex: 1;
}

.page-count-option input {
    display: none;
}

.page-count-option span {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 4px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 11px;
    font-weight: 500;
}

.page-count-option input:checked + span {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.page-count-option span:hover {
    border-color: var(--text-primary);
}

.page-inputs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.page-input-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.page-input-group span {
    font-size: 11px;
    color: var(--text-primary);
}

.page-input-group input {
    padding: 6px 8px;
    font-size: 12px;
    border: 1px solid var(--border-color);
    width: 60px;
    text-align: center;
    font-family: 'My Arabic Font', 'iOS Semibold', sans-serif;
    transition: border-color 0.2s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.page-input-group input:focus {
    border-color: var(--text-primary);
    outline: none;
}

/* Watermark Section - COMPRESSED */
.watermark-section {
    background: var(--bg-secondary);
    padding: 12px;
    margin: 15px 0;
    border: 1px solid var(--border-color);
}

.watermark-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
}

.watermark-slider {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    max-width: 250px;
}

.watermark-slider input {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.watermark-slider input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--text-primary);
    cursor: pointer;
}

.watermark-slider input::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--text-primary);
    cursor: pointer;
    border: none;
}

.watermark-slider span {
    font-size: 11px;
    color: var(--text-secondary);
    min-width: 40px;
}

/* Preview Section */
.preview-section {
    text-align: center;
    margin-top: 20px;
}

.preview-container {
    display: inline-block;
    margin: 15px 0;
    max-width: 100%;
    overflow-x: auto;
    position: relative;
}

.preview-canvas {
    border: 1px solid var(--border-color);
    display: block;
    max-width: 100%;
    height: auto;
}

.preview-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 15px;
    flex-wrap: wrap;
}

/* Contact Section - COMPRESSED */
.contact-section {
    margin-top: 25px;
    padding: 15px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.contact-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
}

.contact-title-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.contact-title {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: bold;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-subtitle {
    color: var(--text-secondary);
    font-size: 11px;
    margin-bottom: 12px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
    margin-top: 12px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-primary);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.contact-card:hover {
    border-color: var(--text-primary);
    background: var(--bg-secondary);
}

.contact-card-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.contact-card:hover .contact-card-icon {
    background: var(--bg-primary);
}

.contact-card-icon img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.contact-card-content {
    flex: 1;
    text-align: left;
}

.contact-card-content h4 {
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-card-content p {
    color: var(--text-secondary);
    font-size: 10px;
    margin-bottom: 3px;
}

.contact-card-link {
    color: var(--text-primary);
    font-size: 9px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.info-text {
    color: var(--text-secondary);
    margin: 8px 0;
    font-size: 11px;
}

.error-message {
    background: var(--bg-secondary);
    border: 1px solid var(--text-primary);
    color: var(--text-primary);
    padding: 10px;
    margin: 10px 0;
    font-size: 12px;
}

.success-message {
    background: var(--bg-secondary);
    border: 1px solid var(--text-primary);
    color: var(--text-primary);
    padding: 10px;
    margin: 10px 0;
    font-size: 12px;
}

.no-results {
    text-align: center;
    padding: 30px 15px;
    color: var(--text-muted);
    font-size: 13px;
}

.loading {
    text-align: center;
    color: var(--text-primary);
    font-size: 13px;
    padding: 30px 15px;
}

/* Book Loader */
.book-loader {
    width: 50px;
    height: 32px;
    margin: 0 auto 12px;
    position: relative;
}

.book-page {
    position: absolute;
    width: 24px;
    height: 32px;
    background: var(--text-primary);
    animation: bookPageFlip 1.2s infinite ease-in-out;
}

.book-page:nth-child(1) {
    left: 0;
    animation-delay: 0s;
}

.book-page:nth-child(2) {
    left: 13px;
    animation-delay: 0.2s;
    opacity: 0.7;
}

.book-page:nth-child(3) {
    left: 26px;
    animation-delay: 0.4s;
    opacity: 0.4;
}

@keyframes bookPageFlip {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 12px;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 20px;
    }
    
    .title-section {
        flex-direction: row;
        gap: 10px;
    }
    
    .site-logo {
        width: 28px;
        height: 28px;
    }
    
    .title {
        font-size: 18px;
    }
    
    .nav-link {
        top: 12px;
        right: 12px;
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .page-count-selector {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .book-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .book-main-actions {
        margin-left: 0;
        width: 100%;
    }
    
    .preview-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .styled-button {
        width: 100%;
    }
    
    .watermark-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .watermark-slider {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .page-count-selector {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-inputs {
        flex-direction: column;
        align-items: stretch;
    }
    
    .page-input-group {
        width: 100%;
        justify-content: space-between;
    }
}