.pdf-rearrange-hidden {
    display: none !important;
}

.pdf-rearrange-drop-zone.dragover {
    border-color: #2980b9;
    background-color: rgba(52, 152, 219, 0.1);
}

.pdf-rearrange-tool-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto 30px;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.pdf-rearrange-tool-container>h2 {
    text-align: center;
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.8rem;
    font-weight: 500;
}

.pdf-rearrange-start-area {
    max-width: 600px;
    margin: 0 auto;
    border: 2px dashed #3498db;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.pdf-rearrange-tool-container .pdf-rearrange-start-area:hover {
    border-color: #2980b9;
    background: rgba(52, 152, 219, 0.05);
}

.pdf-rearrange-file-input {
    display: none;
}

.pdf-rearrange-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-grow: 1;
    padding: 40px 20px;
}

.pdf-rearrange-drop-zone .pdf-rearrange-btn {
    pointer-events: none;
}

.pdf-rearrange-drop-zone h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin: 20px 0 0;
}

.pdf-rearrange-drop-zone p {
    margin: 10px 0 0;
    color: #535A5B;
    margin-bottom: 15px;
}

/* Loading Overlay for initial load */
.pdf-rearrange-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    /* High z-index */
    border-radius: 10px;
}

.pdf-rearrange-loading-overlay .pdf-rearrange-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #2c3e50;
}

.pdf-rearrange-spinner-container span {
    font-size: 18px;
    margin-top: 15px;
    font-weight: 500;
}

.pdf-rearrange-progress-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    margin-top: 30px;
    padding: 0 10px;
}

.pdf-rearrange-thumbnail-loading-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid #f0f0f0;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: pdf-rearrange-spinner-anim 1s linear infinite;
    margin-right: 15px;
}

.pdf-rearrange-progress-container {
    flex-grow: 1;
    height: 20px;
    background-color: #ecf0f1;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.pdf-rearrange-progress-bar-inner {
    height: 100%;
    width: 0%;
    background-color: #3498db;
    transition: width 0.1s linear;
    border-radius: 10px;
}

.pdf-rearrange-progress-percentage-text {
    color: #2c3e50;
    font-size: 16px;
    font-weight: 500;
    margin-left: 10px;
    min-width: 40px;
    text-align: left;
}

.pdf-rearrange-animated-loading-text {
    text-align: center;
    margin-top: 10px;
    font-size: 16px;
    color: #555;
    height: 20px;
    /* Reserve space to prevent layout shift */
}

.pdf-rearrange-spinner {
    animation: pdf-rearrange-spinner-anim 1.5s linear infinite;
    width: 32px;
    height: 32px;
}

.pdf-rearrange-spinner {
    animation: pdf-rearrange-spinner-anim 1.5s linear infinite;
    width: 32px;
    height: 32px;
}

.pdf-rearrange-spinner .path {
    stroke: #2c3e50;
    stroke-linecap: round;
    animation: pdf-rearrange-dash-anim 1.5s ease-in-out infinite;
}

@keyframes pdf-rearrange-spinner-anim {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pdf-rearrange-dash-anim {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }

    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }

    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* Editor Section */
.pdf-rearrange-editor {
    margin-top: 30px;
}

.pdf-rearrange-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    position: relative;
    /* For loading overlay */
}

.pdf-rearrange-thumbnail {
    position: relative;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    background: #f5f5f5;
    cursor: move;
    transition: all 0.2s;
    width: 150px;
    height: 200px;
    margin: 0 auto;
    -webkit-user-select: none;
    /* Safari */
    -moz-user-select: none;
    /* Firefox */
    -ms-user-select: none;
    /* IE10+/Edge */
    user-select: none;
    /* Standard */
}

.pdf-rearrange-tool-container .pdf-rearrange-thumbnail:hover {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.pdf-rearrange-thumbnail.dragging {
    opacity: 0.5;
    transform: scale(0.95);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.pdf-rearrange-thumbnail canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

.pdf-rearrange-tool-container .pdf-rearrange-page-number-input {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    width: 34px;
    text-align: center;
    -webkit-appearance: textfield;
    -moz-appearance: textfield;
    appearance: textfield;
}

.pdf-rearrange-page-number-input::-webkit-outer-spin-button,
.pdf-rearrange-page-number-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pdf-rearrange-tool-container .pdf-rearrange-page-number-input:focus {
    background-color: #fff;
    color: #000;
    border: 1px solid #3498db;
    outline: none;
    cursor: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Thumbnail Controls */
.pdf-rearrange-thumbnail-controls {
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 3;
    pointer-events: none;
}

.pdf-rearrange-thumbnail:hover .pdf-rearrange-thumbnail-controls,
.pdf-rearrange-thumbnail-controls.mobile-visible {
    opacity: 1;
    pointer-events: auto;
}

.pdf-rearrange-thumbnail-btn {
    pointer-events: auto;
    position: relative;
    color: white;
    cursor: pointer;
    transition: transform 0.2s ease;
    background-color: rgba(44, 62, 80, 0.7);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    padding: 0;
}

.pdf-rearrange-thumbnail-btn svg {
    width: 18px;
    height: 18px;
}

.pdf-rearrange-thumbnail-btn.clicked-zoom {
    transform: scale(1.2);
}

/* Prevent theme hover/focus effects */
.pdf-rearrange-tool-container .pdf-rearrange-thumbnail-btn:hover,
.pdf-rearrange-tool-container .pdf-rearrange-thumbnail-btn:active,
.pdf-rearrange-tool-container .pdf-rearrange-thumbnail-btn:focus {
    background-color: rgba(44, 62, 80, 0.7);
    color: white;
    box-shadow: none;
    outline: none;
}

/* Buttons */
.pdf-rearrange-tool-container .pdf-rearrange-thumbnail-btn:active {
    transform: scale(0.95);
}

.pdf-rearrange-actions {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 20px;
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 11;
    padding: 5px 10px;
}

.pdf-rearrange-main-buttons {
    display: flex;
    gap: 10px;
}

.pdf-rearrange-btn {
    padding: 8px 13px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.pdf-rearrange-sort-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 20px 0;
}

.pdf-rearrange-sort-label {
    font-weight: 500;
    color: #2c3e50;
    font-size: 16px;
}

.pdf-rearrange-icon-btn {
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ecf0f1;
    color: #2c3e50;
    line-height: 1;
}

/* Prevent theme hover/focus effects on icon button */
.pdf-rearrange-tool-container .pdf-rearrange-icon-btn:hover,
.pdf-rearrange-tool-container .pdf-rearrange-icon-btn:active,
.pdf-rearrange-tool-container .pdf-rearrange-icon-btn:focus {
    background: #ecf0f1;
    color: #2c3e50;
    box-shadow: none;
    outline: none;
}

.pdf-rearrange-tool-container .pdf-rearrange-icon-btn:active {
    transform: scale(0.95);
}

.pdf-rearrange-tool-container .pdf-rearrange-sort-select {
    padding: 8px 0 8px 5px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    color: #2c3e50;
    background-color: white;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 20 20' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 8L10 12L14 8' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 3px center;
    padding-right: 40px;
}

/* Prevent theme hover/focus effects and highlight border */
.pdf-rearrange-tool-container .pdf-rearrange-sort-select:hover,
.pdf-rearrange-tool-container .pdf-rearrange-sort-select:active,
.pdf-rearrange-tool-container .pdf-rearrange-sort-select:focus {
    border-color: #bdc3c7;
    background-color: #fff;
    box-shadow: none;
    outline: none;
    color: #2c3e50;
}

.pdf-rearrange-sort-select:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.pdf-rearrange-sorting-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    z-index: 10;
    border-radius: 4px;
    font-size: 24px;
    color: #2c3e50;
    padding-top: 40px;
}

.pdf-rearrange-sorting-overlay span {
    font-size: 16px;
    margin-top: 10px;
}

.pdf-rearrange-sorting-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    margin-bottom: 15px;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    color: #2c3e50;
    font-weight: 500;
    position: sticky;
    top: 50px;
    /* Position it below the sticky action bar */
    z-index: 10;
    margin-top: 15px;
    /* Add margin-top to separate from sort controls */
}

.pdf-rearrange-sorting-indicator .pdf-rearrange-spinner {
    width: 20px;
    height: 20px;
}

.pdf-rearrange-sorting-indicator .pdf-rearrange-progress-container {
    width: 100%;
    max-width: 300px;
    height: 10px;
    background-color: #ecf0f1;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 8px;
}

.pdf-rearrange-sorting-indicator .pdf-rearrange-progress-bar-inner {
    height: 100%;
    width: 0%;
    background-color: #3498db;
    transition: width 0.2s linear;
    border-radius: 5px;
}

.pdf-rearrange-sorting-indicator .pdf-rearrange-progress-percentage-text {
    font-size: 14px;
    margin-top: 5px;
}

.pdf-rearrange-clear-btn {
    background: #ecf0f1;
    color: #2c3e50;
}

/* Prevent theme hover/focus effects */
.pdf-rearrange-tool-container .pdf-rearrange-clear-btn:hover,
.pdf-rearrange-tool-container .pdf-rearrange-clear-btn:active,
.pdf-rearrange-tool-container .pdf-rearrange-clear-btn:focus {
    background: #ecf0f1;
    color: #2c3e50;
    box-shadow: none;
    outline: none;
}

.pdf-rearrange-tool-container .pdf-rearrange-clear-btn:active {
    transform: scale(0.95);
}

.pdf-rearrange-primary-btn {
    background: #1f6a9c;
    /* Darker blue for better contrast */
    color: white;
}

/* Prevent theme hover/focus effects */
.pdf-rearrange-tool-container .pdf-rearrange-primary-btn:hover,
.pdf-rearrange-tool-container .pdf-rearrange-primary-btn:active,
.pdf-rearrange-tool-container .pdf-rearrange-primary-btn:focus {
    background: #1f6a9c;
    color: white;
    box-shadow: none;
    outline: none;
}

.pdf-rearrange-tool-container .pdf-rearrange-primary-btn:active {
    transform: scale(0.95);
}

.pdf-rearrange-result-info {
    font-size: 16px;
    text-align: center;
    color: #555;
    margin: 0;
    word-break: break-all;
}

.pdf-rearrange-result-details {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin: 15px 0;
    padding: 10px;
    border: 1px dashed #ccc;
    border-radius: 4px;
    background-color: #f8f9fa;
    width: 100%;
    max-width: 400px;
}

/* Result Section */
.pdf-rearrange-result {
    margin-top: 30px;
    text-align: center;
}

.pdf-rearrange-success-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.pdf-rearrange-success-icon {
    width: 50px;
    height: 50px;
    color: #27ae60;
    margin-bottom: 15px;
}

.pdf-rearrange-result-title {
    margin: 0;
    color: #2c3e50;
}

.pdf-rearrange-result-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.pdf-rearrange-btn-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pdf-rearrange-spinner-anim 0.8s linear infinite;
}

#pdf-rearrange-download.is-processing {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 13px;
    /* Maintain padding */
}

#pdf-rearrange-download.is-processing .pdf-rearrange-btn-spinner {
    display: inline-block;
}

#pdf-rearrange-download:disabled {
    cursor: not-allowed;
    background-color: #5a8fb3;
    /* A slightly muted version of the primary color */
}

/* Fullscreen Modal */
.pdf-rearrange-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.pdf-rearrange-close-fullscreen {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

/* Prevent theme hover/focus effects */
.pdf-rearrange-tool-container .pdf-rearrange-close-fullscreen:hover,
.pdf-rearrange-tool-container .pdf-rearrange-close-fullscreen:active,
.pdf-rearrange-tool-container .pdf-rearrange-close-fullscreen:focus {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    box-shadow: none;
    outline: none;
}

.pdf-rearrange-tool-container .pdf-rearrange-close-fullscreen:active {
    transform: scale(0.95);
}

#pdf-rearrange-fullscreen-canvas {
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

/* SortableJS customization */
.sortable-ghost {
    opacity: 0.5;
    background: #c8ebfb;
}

.sortable-fallback {
    opacity: 0.85;
    background: #ffffff;
    border-radius: 4px;
    /* Make the item feel "lifted" */
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    cursor: move;
}

.faq-list {
    margin-top: 1rem;
}

.faq-list dt {
    font-weight: 500;
    font-size: 1.1em;
}

.faq-list dd {
    margin-left: 0;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    padding-left: 1rem;
    padding-bottom: 10px;
    border-bottom: 1px dashed #ddd;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .pdf-rearrange-tool-container {
        padding-left: 0;
        padding-right: 0;
        margin: 0 auto 60px;
        box-shadow: none;
        border-top: 1px solid #ddd;
        border-bottom: 1px solid #ddd;
        border-radius: 0;
    }

    .pdf-rearrange-thumbnails {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }

    .pdf-rearrange-thumbnail {
        width: 130px;
        height: 175px;
    }

    .pdf-rearrange-actions {
        flex-direction: column;
        padding: 5px 0 8px 0;
    }

    .pdf-rearrange-thumbnail-controls {
        opacity: 1;
    }

    .pdf-rearrange-tool-container h2 {
        font-size: 1.5rem;
    }

    .pdf-rearrange-btn {
        padding: 8px;
    }

    .pdf-rearrange-result-details {
        max-width: 90%;
    }

    .pdf-rearrange-sorting-indicator .pdf-rearrange-spinner {
        width: 35px;
        height: 35px;
    }

    .pdf-rearrange-sorting-indicator span {
        line-height: 1;
    }
}