/* Header is hidden by default on reader pages */
#header {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: 100% !important;
    z-index: auto !important;
    transition: none;
    /* Remove transition to prevent flicker */
    display: none !important;
}

/* Show header when JS enables it */
body.reader-header-enabled #header {
    display: block !important;
}

/* Remove any body padding that was added for fixed header */
body {
    padding-top: 0 !important;
}

/* Remove any body padding that was added for fixed header */
body {
    padding-top: 0 !important;
}

/* Smooth scrolling for the entire page */
html {
    scroll-behavior: smooth;
}

/* Ensure smooth scrolling works in all browsers */
* {
    scroll-behavior: smooth;
}

/* Scroll Speed Slider Styling */
.slider-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.control {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #3a3a3a;
    outline: none;
    appearance: none;
    cursor: pointer;
}

.control::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-main);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
}

.control::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4);
}

.control::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-main);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
}

.control::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4);
}

.control::-webkit-slider-track {
    height: 6px;
    border-radius: 3px;
    background: #3a3a3a;
}

.control::-moz-range-track {
    height: 6px;
    border-radius: 3px;
    background: #3a3a3a;
    border: none;
}

.slider-value {
    min-width: 30px;
    text-align: center;
    color: var(--accent-main);
    font-weight: bold;
    font-size: 0.9em;
}

/* Reader Settings Modal Styling */
#readerSettingsModal .modal-content {
    background: linear-gradient(135deg, #1e1e1e 0%, #2a2a2a 100%);
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    color: #fff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
}

#readerSettingsModal .modal-header {
    background: transparent;
    border-bottom: 1px solid #3a3a3a;
    padding: 20px 24px 16px;
}

#readerSettingsModal .modal-title {
    color: var(--accent-main);
    font-weight: 700;
    font-size: 1.3em;
}

#readerSettingsModal .btn-close {
    filter: invert(1);
    opacity: 0.7;
}

#readerSettingsModal .modal-body {
    padding: 20px 24px;
}

#readerSettingsModal .setting-group {
    margin-bottom: 24px;
}

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

#readerSettingsModal .setting-label {
    display: block;
    color: #fff;
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1.1em;
}

#readerSettingsModal .setting-label i {
    color: var(--accent-main);
    margin-right: 8px;
    width: 18px;
    text-align: center;
}

#readerSettingsModal .setting-select {
    width: 100%;
    background: #151515;
    border: 2px solid #3a3a3a;
    color: #fff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 1em;
    transition: all 0.3s ease;
}

#readerSettingsModal .setting-select:focus {
    outline: none;
    border-color: var(--accent-main);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

#readerSettingsModal .setting-select option {
    background: #151515;
    color: #fff;
    padding: 8px;
}

#readerSettingsModal .checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

#readerSettingsModal .checkbox-wrapper input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--accent-main);
    cursor: pointer;
}

#readerSettingsModal .checkbox-label {
    color: #e0e0e0;
    font-weight: 500;
    cursor: pointer;
    margin: 0;
    font-size: 1em;
}

#readerSettingsModal .modal-footer {
    background: transparent;
    border-top: 1px solid #3a3a3a;
    padding: 16px 24px 20px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

#readerSettingsModal .btn-save {
    background: var(--accent-main);
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 10px 24px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#readerSettingsModal .btn-save:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

#readerSettingsModal .btn-cancel {
    background: transparent;
    color: #999;
    border: 2px solid #3a3a3a;
    border-radius: 7px;
    padding: 8px 24px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

#readerSettingsModal .btn-cancel:hover {
    color: #fff;
    border-color: #555;
}

#readerSettingsModal .setting-checkbox {
    width: 20px;
    height: 20px;
    accent-color: var(--accent-main);
    cursor: pointer;
}

/* Reader buttons positioning */
.reader-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.reader-buttons-left {
    display: flex;
    align-items: center;
}

.reader-buttons-right {
    display: flex;
    align-items: center;
}

/* Reader Settings Button Styling */
.reader-settings-btn {
    background: transparent;
    /* Match the reader-bar default */
    color: #fff;
    border: none;
    border-radius: 0;
    /* Match reader-bar button style */
    padding: 10px;
    /* Match reader-bar button padding */
    margin-left: 0;
    cursor: pointer;
    font-size: 1.1em;
    min-width: 40px;
    min-height: 100%;
    line-height: 20px;
    transition: all 0.3s ease;
}

.reader-settings-btn:hover {
    background: #666;
    /* Match reader-bar button hover */
    color: #fff;
    transform: none;
    /* Remove the translateY since other buttons don't have it */
}

.reader-settings-btn i {
    animation: rotate 2s linear infinite;
    animation-play-state: paused;
}

.reader-settings-btn:hover i {
    animation-play-state: running;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Zoom Controls Styling */
.reader-zoom-btn {
    background: transparent;
    color: #fff;
    border: none;
    border-radius: 0;
    padding: 10px;
    margin: 0;
    cursor: pointer;
    font-size: 1.1em;
    min-width: 40px;
    min-height: 100%;
    line-height: 20px;
    transition: all 0.3s ease;
}

.reader-zoom-btn:hover {
    background: #666;
    color: #fff;
}

.reader-zoom-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.reader-zoom-btn:disabled:hover {
    background: transparent;
}

.zoom-display {
    background: transparent;
    color: #fff;
    padding: 10px 8px;
    font-size: 0.9em;
    font-weight: bold;
    min-width: 50px;
    text-align: center;
    line-height: 20px;
    border-left: 1px solid #555;
    border-right: 1px solid #555;
}

/* Zoom Reset Button Styling */
.reader-zoom-reset-btn {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 10px;
    margin: 0;
    cursor: pointer;
    font-size: 1.1em;
    min-width: 40px;
    min-height: 100%;
    line-height: 20px;
    transition: all 0.3s ease;
    border-right: 1px solid #555;
}

.reader-zoom-reset-btn:hover {
    background: #666;
}

.reader-zoom-reset-btn:active {
    background: #555;
}

/* Fullscreen zoom reset button */
.fullscreen-controls .reader-zoom-reset-btn {
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid #333;
    border-radius: 6px;
    padding: 8px 12px;
    margin: 0 2px;
    font-size: 1em;
    min-width: 36px;
    min-height: 36px;
    line-height: 1;
}

.fullscreen-controls .reader-zoom-reset-btn:hover {
    background: rgba(0, 0, 0, 0.9);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .reader-zoom-reset-btn {
        padding: 8px;
        min-width: 36px;
        font-size: 1em;
    }
}

/* Keyboard Shortcuts Styling */
.shortcuts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 8px;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 6px;
}

.shortcut-keys {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: var(--accent-main);
    font-size: 0.9em;
}

.shortcut-desc {
    color: #ccc;
    font-size: 0.85em;
}

/* Image scaling styles */
#reader-image {
    display: block;
    margin: 0 auto;
    /* Remove transition and transform-origin to prevent zoom effects during navigation */
}

#reader-image.fit-screen {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    /* Ensure transforms don't conflict */
    transform-origin: center top;
}

#reader-image.fit-horizontal {
    width: 90%;
    height: auto;
    max-width: 1200px;
    /* Ensure transforms don't conflict */
    transform-origin: center top;
}

#reader-image.original {
    width: auto;
    height: auto;
    max-width: none;
    max-height: none;
    /* Ensure transforms don't conflict */
    transform-origin: center top;
}

/* Apply transitions only when not navigating */
#reader-image:not(.navigating) {
    transition: transform 0.1s ease;
}

/* Go to Page Modal Styling */
#goToPageModal .modal-content {
    background: linear-gradient(135deg, #1e1e1e 0%, #2a2a2a 100%);
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    color: #fff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
}

#goToPageModal .modal-header {
    background: transparent;
    border-bottom: 1px solid #3a3a3a;
    padding: 20px 24px 16px;
}

#goToPageModal .modal-title {
    color: var(--accent-main);
    font-weight: 700;
    font-size: 1.3em;
}

#goToPageModal .btn-close {
    filter: invert(1);
    opacity: 0.7;
}

#goToPageModal .modal-body {
    padding: 20px 24px;
}

#goToPageModal .form-label {
    color: #fff;
    font-weight: 600;
    margin-bottom: 8px;
}

#goToPageModal .form-control {
    background: #151515;
    border: 2px solid #3a3a3a;
    color: #fff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 1em;
    transition: all 0.3s ease;
}

#goToPageModal .form-control:focus {
    outline: none;
    border-color: var(--accent-main);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
    background: #151515;
    color: #fff;
}

#goToPageModal .form-text {
    color: #999;
    font-size: 0.85em;
    margin-top: 5px;
}

#goToPageModal .form-control::placeholder {
    color: #fff;
    opacity: 0.7;
}

#goToPageModal .form-control::-webkit-input-placeholder {
    color: #fff;
    opacity: 0.7;
}

#goToPageModal .form-control::-moz-placeholder {
    color: #fff;
    opacity: 0.7;
}

#goToPageModal .form-control:-ms-input-placeholder {
    color: #fff;
    opacity: 0.7;
}

#goToPageModal .modal-footer {
    background: transparent;
    border-top: 1px solid #3a3a3a;
    padding: 16px 24px 20px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

#goToPageModal .alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #ff6b6b;
    border-radius: 6px;
    padding: 10px 12px;
    margin-top: 10px;
    font-size: 0.9em;
}

#goToPageModal .btn-save {
    background: var(--accent-main);
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 10px 24px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#goToPageModal .btn-save:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

#goToPageModal .btn-cancel {
    background: transparent;
    color: #999;
    border: 2px solid #3a3a3a;
    border-radius: 7px;
    padding: 10px 24px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#goToPageModal .btn-cancel:hover {
    background: #3a3a3a;
    color: #fff;
    transform: translateY(-1px);
    border-color: #555;
}

/* Click Navigation Zones */
.click-nav-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.click-nav-overlay.active {
    pointer-events: auto;
}

.click-zone {
    position: absolute;
    top: 0;
    height: 100%;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    color: rgba(255, 255, 255, 0.7);
    opacity: 0;
    user-select: none;
    z-index: 11;
}

.click-zone:hover {
    background-color: rgba(0, 0, 0, 0.3);
    opacity: 1;
}

.click-zone.disabled {
    cursor: not-allowed;
    color: rgba(255, 255, 255, 0.3);
}

.click-zone.disabled:hover {
    background-color: transparent;
}

.click-zone-left {
    left: 0;
    width: 30%;
}

.click-zone-right {
    right: 0;
    width: 30%;
}

.click-zone-center {
    left: 30%;
    width: 40%;
}

/* Image container positioning */
#image-container {
    position: relative;
    display: inline-block;
    margin: 0 auto;
    text-align: center;
    width: 100%;
}

/* Show zones on hover when enabled */
body.click-nav-enabled .click-nav-overlay:hover .click-zone {
    opacity: 0.8;
}

body.click-nav-enabled .click-nav-overlay:hover .click-zone:hover {
    opacity: 1;
}

/* Completely hide center zone visual feedback */
.click-zone-center {
    background: transparent !important;
    opacity: 0 !important;
}

.click-zone-center:hover {
    background-color: transparent !important;
    opacity: 0 !important;
}

.click-zone-center i {
    display: none;
}

/* Reading Direction Support - More targeted approach */
body.rtl-mode .reader-pagination {
    /* Reverse the order of pagination elements */
    display: flex;
    flex-direction: row-reverse;
}

body.rtl-mode .reader-pagination .page-number {
    /* Keep page number in the center */
    order: 0;
}

/* RTL Click Zone behavior - swap functionality but keep visual positions */
body.rtl-mode .click-zone-left {
    /* Visual position stays the same, but behavior changes via JS */
}

body.rtl-mode .click-zone-right {
    /* Visual position stays the same, but behavior changes via JS */
}

/* RTL indicators for click zones */
body.rtl-mode.click-nav-enabled .click-zone-left:hover::after {
    content: "Next →";
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    pointer-events: none;
    white-space: nowrap;
}

body.rtl-mode.click-nav-enabled .click-zone-right:hover::after {
    content: "← Previous";
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    pointer-events: none;
    white-space: nowrap;
}

/* LTR indicators for click zones */
body:not(.rtl-mode).click-nav-enabled .click-zone-left:hover::after {
    content: "← Previous";
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    pointer-events: none;
    white-space: nowrap;
}

body:not(.rtl-mode).click-nav-enabled .click-zone-right:hover::after {
    content: "Next →";
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    pointer-events: none;
    white-space: nowrap;
}

/* RTL Keyboard shortcut highlighting */
body.rtl-mode .shortcut-item.rtl-swapped .shortcut-keys {
    color: var(--accent-hover);
}

/* Reading direction indicator */
.reading-direction-indicator {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.reading-direction-indicator.show {
    opacity: 1;
}

body.rtl-mode .reading-direction-indicator {
    left: 20px;
    right: auto;
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    border-bottom: 2px solid #3a3a3a;
    margin-bottom: 20px;
    gap: 0;
}

.settings-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: #999;
    padding: 12px 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-bottom: 2px solid transparent;
}

.settings-tab:hover {
    color: #fff;
    background: #666;
}

.settings-tab.active {
    color: #fff;
    border-bottom-color: #fff;
    background: var(--accent-main);
}

.settings-tab i {
    font-size: 1em;
}

/* Tab Content */
.tab-content {
    position: relative;
    min-height: 300px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Compact setting groups */
.tab-pane .setting-group {
    margin-bottom: 20px;
}

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

/* Fullscreen Button Styling */
.reader-fullscreen-btn {
    background: transparent;
    color: #fff;
    border: none;
    border-radius: 0;
    padding: 10px;
    margin: 0;
    cursor: pointer;
    font-size: 1.1em;
    min-width: 40px;
    min-height: 100%;
    line-height: 20px;
    transition: all 0.3s ease;
}

.reader-fullscreen-btn:hover {
    background: #666;
    color: #fff;
}

.reader-fullscreen-btn i {
    transition: transform 0.3s ease;
}

/* Fullscreen Mode Styles - Updated for native fullscreen */
body.fullscreen-mode {
    overflow: hidden;
    background: #000;
    margin: 0;
    padding: 0;
}

body.fullscreen-mode #header,
body.fullscreen-mode .reader-bar,
body.fullscreen-mode .add_box {
    display: none !important;
}

body.fullscreen-mode #image-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin: 0;
    padding: 0;
}

body.fullscreen-mode #reader-image {
    max-width: 100vw;
    max-height: 100vh;
    width: auto;
    height: auto;
    object-fit: contain;
    cursor: pointer;
    margin: 0;
    padding: 0;
}

/* Hide click navigation zones in fullscreen - we'll use simple click */
body.fullscreen-mode .click-nav-overlay {
    display: none !important;
}

/* Ensure fullscreen works properly across browsers */
:-webkit-full-screen {
    background: #000;
}

:-moz-full-screen {
    background: #000;
}

:-ms-fullscreen {
    background: #000;
}

:fullscreen {
    background: #000;
}

/* Fullscreen indicators */
.fullscreen-exit-hint {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.9em;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    font-family: Arial, sans-serif;
}

body.fullscreen-mode .fullscreen-exit-hint {
    opacity: 1;
    animation: fadeInOut 4s ease-in-out;
}

.fullscreen-page-indicator {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    font-family: Arial, sans-serif;
}

body.fullscreen-mode .fullscreen-page-indicator {
    opacity: 1;
    animation: fadeInOut 3s ease-in-out;
}

/* Floating Fullscreen Controls */
.fullscreen-controls {
    position: fixed;
    top: 40px;
    right: 20px;
    z-index: 10001;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 8px;
    padding: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.fullscreen-mode .fullscreen-controls {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

body.fullscreen-mode .fullscreen-controls.show {
    opacity: 1;
}

.fullscreen-controls .control-btn {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.2em;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
}

.fullscreen-controls .control-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.fullscreen-controls .control-btn:active {
    transform: scale(0.95);
}

.fullscreen-controls .zoom-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 8px;
    margin-bottom: 4px;
}

.fullscreen-controls .zoom-display {
    color: #fff;
    font-size: 0.9em;
    text-align: center;
    padding: 4px;
    font-family: monospace;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    min-width: 40px;
}

/* Auto-hide controls after inactivity */
.fullscreen-controls.auto-hide {
    opacity: 0;
    pointer-events: none;
}

.fullscreen-controls.auto-hide:hover {
    opacity: 1;
    pointer-events: auto;
}

/* Ensure modals work properly in fullscreen */
body.fullscreen-mode .modal {
    z-index: 10002 !important;
    /* Higher than fullscreen controls */
}

body.fullscreen-mode .modal-backdrop {
    z-index: 10001 !important;
    /* Just above fullscreen controls */
}

/* Ensure modal content is visible and properly styled in fullscreen */
body.fullscreen-mode .modal-dialog {
    margin: 1.75rem auto;
    max-width: 500px;
    /* Fixed width instead of 90vw */
    width: 90%;
    /* Responsive width with reasonable max */
}

/* For smaller screens in fullscreen, ensure it's still readable */
@media (max-width: 768px) {
    body.fullscreen-mode .modal-dialog {
        max-width: 500px;
        width: 95%;
        margin: 1rem auto;
    }
}

@media (max-width: 480px) {
    body.fullscreen-mode .modal-dialog {
        max-width: 400px;
        width: 95%;
        margin: 0.5rem auto;
    }
}

body.fullscreen-mode .modal-content {
    background-color: #2a2a2a;
    border: 1px solid #444;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* Hide fullscreen controls when modal is open */
body.fullscreen-mode .modal.show~.fullscreen-controls {
    display: none !important;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
    .fullscreen-controls {
        top: 10px;
        right: 10px;
        padding: 6px;
    }

    .fullscreen-controls .control-btn {
        font-size: 1.1em;
        padding: 6px;
        min-width: 36px;
        min-height: 36px;
    }

    .fullscreen-controls .zoom-display {
        font-size: 0.8em;
        padding: 3px;
    }
}

/* Mobile adjustments for tabs */
@media (max-width: 600px) {
    .settings-tab {
        font-size: 0.8em;
        padding: 10px 4px;
        flex-direction: column;
        gap: 2px;
    }

    .settings-tab i {
        font-size: 1.2em;
    }
}

/* Mobile adjustments for click zones */
@media (max-width: 768px) {

    .click-zone-left,
    .click-zone-right {
        width: 35%;
    }

    .click-zone-center {
        left: 35%;
        width: 30%;
    }

    .click-zone {
        font-size: 1.5em;
    }
}

/* Responsive adjustments */
@media (max-width: 600px) {
    #readerSettingsModal .modal-dialog {
        margin: 1rem;
    }

    #readerSettingsModal .modal-body {
        padding: 16px 20px;
    }

    #readerSettingsModal .modal-footer {
        padding: 12px 20px 16px;
        flex-direction: column;
    }

    #readerSettingsModal .btn-save,
    #readerSettingsModal .btn-cancel {
        width: 100%;
        justify-content: center;
    }

    .reader-settings-btn {
        padding: 6px 10px;
        font-size: 1em;
    }

    .reader-zoom-btn {
        padding: 6px 8px;
        font-size: 1em;
        min-width: 35px;
    }

    .zoom-display {
        padding: 6px 6px;
        font-size: 0.8em;
        min-width: 45px;
    }

    #goToPageModal .modal-dialog {
        margin: 1rem;
    }

    #goToPageModal .modal-body {
        padding: 16px 20px;
    }

    #goToPageModal .modal-footer {
        padding: 12px 20px 16px;
        flex-direction: column;
    }

    #goToPageModal .btn-save,
    #goToPageModal .btn-cancel {
        width: 100%;
        justify-content: center;
    }

    .shortcuts-grid {
        grid-template-columns: 1fr;
    }
}