:root {
    --primary-color: #7DCFFF;
    --background-color: #24283B;
    --surface-color: #1F2335;
    --text-color: #C0CAF5;
    --secondary-text-color: #565F89;
    --success-color: #9ECE6A;
    --warning-color: #E0AF68;
    --error-color: #F7768E;
    --nav-height: 64px;

    /* Smooth transitions for theme changes */
    transition: background-color 0.3s ease, color 0.3s ease;
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.3s ease, color 0.3s ease;
}

* {
    box-sizing: border-box;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    padding-top: 40px;
    /* Space for Title Bar */
}

/* Explicit Title Bar (Desktop) */
#title-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 40px;
    background-color: var(--surface-color);
    /* Matches Overlay */
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 16px;
    padding-right: 140px;
    /* Space for Window Controls */
    z-index: 9999;
    -webkit-app-region: drag;
    /* Draggable */
    user-select: none;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    /* No border-bottom for seamless integration with overlay */
    transition: background-color 0.3s ease;
}

.title-bar-left {
    display: flex;
    align-items: center;
    gap: 10px;
    -webkit-app-region: no-drag;
    /* Allow clicking buttons */
}

.sync-status {
    font-size: 13px;
    color: var(--text-color);
    opacity: 0.9;
    line-height: 1;
}

.title-bar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    -webkit-app-region: no-drag;
    /* Allow clicking buttons */
}

.title-bar-btn {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background: transparent;
    border: none;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    opacity: 0.8;
}

.title-bar-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    opacity: 1;
    transform: scale(1.1);
}

.title-bar-btn:active {
    transform: translateY(0);
}

.sync-icon {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.sync-icon.spinning {
    animation: spin 1s linear infinite;
}

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

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

#title-bar .title-text {
    font-weight: 600;
    opacity: 0.9;
}

/* Small desktop/tablet (767px) - Scale down logo */
@media (max-width: 767px) {
    /* Keep title bar visible on desktop! */
    /* (It will be hidden on Android via platform-specific CSS) */

    /* Scale down logo to mobile-like proportions */
    .logo-container {
        font-size: 18px;
    }

    .logo-container span {
        font-size: 16px;
    }

    .logo-container svg {
        width: 32px !important;
        height: 32px !important;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

/* Icon Animations */
@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.3);
    }

    50% {
        transform: scale(1.1);
    }
}

.icon-heartbeat {
    animation: heartbeat 0.8s ease-in-out;
}

.icon-grow-bars rect {
    animation: growBars 0.8s ease-out;
    /* Speed up stats animation */
    transform-origin: bottom;
}

@keyframes growBars {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.5);
    }
}

.icon-grow-bars rect:nth-child(1) {
    animation-delay: 0s;
}

.icon-grow-bars rect:nth-child(2) {
    animation-delay: 0.2s;
}

.icon-grow-bars rect:nth-child(3) {
    animation-delay: 0.4s;
}

.icon-rotate-gear {
    animation: rotateGear 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

    to {
        transform: rotate(180deg);
    }
}

/* Book Morph (Library) */
.icon-book-morph path {
    transition: d 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Library Bookmark Animation */
.icon-library-bookmark .bookmark {
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Slide Up Animation for Library Icon */
@keyframes iconSlideUp {
    0% {
        transform: translateY(0);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-4px);
        opacity: 1;
    }

    100% {
        transform: translateY(0);
    }
}

.icon-slide-up {
    animation: iconSlideUp 0.4s ease;
}

/* Utility Classes */
.flex {
    display: flex;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 8px;
}

.gap-4 {
    gap: 16px;
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.4s ease-out forwards;
}

.animate-slide-in-right {
    animation: slideInRight 0.3s ease-out forwards;
}

.animate-slide-out-right {
    animation: slideOutRight 0.3s ease-out forwards;
}

.animate-expand {
    animation: fadeIn 0.3s ease-out forwards;
    transform-origin: top;
}

/* App Bar */
.app-bar {
    height: var(--nav-height);
    background-color: var(--surface-color);
    /* Theme aware background */
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 16px;
    /* Minimum spacing between elements - the "wall" */
    font-size: 20px;
    font-weight: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-container {
    font-weight: bold;
    font-size: 26px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2;
    text-shadow: none !important;
    filter: none !important;
    box-shadow: none !important;
}

.logo-container span {
    color: var(--primary-color) !important;
    background: none !important;
    -webkit-text-fill-color: initial !important;
    background-clip: border-box !important;
    -webkit-background-clip: border-box !important;
    text-shadow: none !important;
    filter: none !important;
}

.logo-container svg {
    width: 42px !important;
    height: 42px !important;
    color: var(--primary-color) !important;
    fill: var(--primary-color) !important;
    filter: none !important;
    box-shadow: none !important;
}

.nav-center {
    display: flex;
    gap: 8px;
    z-index: 1;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}



/* Mobile adjustments */
@media (max-width: 400px) {
    .logo-container span {
        display: none;
        /* Hide app name on very small phones to make room for search */
    }
}

.nav-link-item {
    cursor: pointer;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 24px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    min-width: 80px;
    color: var(--secondary-text-color);
    white-space: nowrap;
    /* Prevent wrapping */
}

.nav-link-item.active {
    color: var(--primary-color);
}

.nav-link-item:hover {
    transform: translateY(-2px);
}

.nav-active-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--active-tab-bg, rgba(125, 207, 255, 0.15));
    border-radius: 12px;
    z-index: -1;
    animation: fadeIn 0.3s ease;
}

.search-container {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 4px 12px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.search-container:focus-within {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

.search-input {
    background: transparent;
    border: none;
    color: var(--text-color);
    /* Theme aware color */
    padding: 4px 8px;
    width: 100px;
    outline: none;
    font-size: 13px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-input:focus {
    width: 140px;
}

.icon-button {
    background: none;
    border: none;
    color: var(--text-color);
    /* Theme aware color */
    cursor: pointer;
    padding: 4px;
    transition: transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-button:hover {
    transform: scale(1.1);
}

/* Top Tabs (Mobile) */
.top-tabs {
    display: flex;
    background-color: var(--surface-color);
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tab-item {
    flex: 1;
    padding: 12px 8px;
    text-align: center;
    color: var(--secondary-text-color);
    font-weight: 500;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.tab-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.tab-item.active {
    color: var(--primary-color);
}

.tab-item.active::after {
    width: 100%;
}

/* Main Content */
.main-content {
    flex: 1;
    overflow-y: auto;
    position: relative;
    padding-bottom: 0;
}

.view-title {
    margin: 0 0 16px 16px;
    font-size: 24px;
    font-weight: 800;
}

/* Library Grid */
.library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 16px;
    padding: 0 16px !important;
}

.manga-card {
    display: flex;
    flex-direction: column;
    position: relative;
    cursor: pointer;
    transition: transform 0.2s ease;
    opacity: 0;
    animation: slideUp 0.5s ease-out forwards;
}

/* Staggered Animation */
.manga-card:nth-child(1) {
    animation-delay: 0.05s;
}

.manga-card:nth-child(2) {
    animation-delay: 0.1s;
}

.manga-card:nth-child(3) {
    animation-delay: 0.15s;
}

.manga-card:nth-child(4) {
    animation-delay: 0.2s;
}

.manga-card:nth-child(5) {
    animation-delay: 0.25s;
}

.manga-card:nth-child(6) {
    animation-delay: 0.3s;
}

.manga-card:nth-child(7) {
    animation-delay: 0.35s;
}

.manga-card:nth-child(8) {
    animation-delay: 0.4s;
}

.manga-card:nth-child(9) {
    animation-delay: 0.45s;
}

.manga-card:nth-child(10) {
    animation-delay: 0.5s;
}

.manga-card:nth-child(n+11) {
    animation-delay: 0.55s;
}

.manga-card:hover {
    transform: translateY(-4px);
    z-index: 10;
}

.manga-card:active {
    transform: scale(0.98);
}

.manga-cover-container {
    width: 100%;
    aspect-ratio: 2/3;
    border-radius: 12px;
    margin-bottom: 8px;
    background-color: #333;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
}

.manga-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.manga-card:hover .manga-cover {
    transform: scale(1.15);
}

.manga-title {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color 0.2s ease;
}

.manga-card:hover .manga-title {
    color: var(--primary-color);
}

/* FAB */
.fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: #000;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 900;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.fab:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 8px 24px rgba(125, 207, 255, 0.4);
}

.fab:active {
    transform: scale(0.95);
}

/* Linear Progress Bar */
.linear-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 4px;
    position: relative;
}

.linear-progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.linear-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

/* Form Styles */
input,
select,
textarea {
    font-family: inherit;
    color: var(--text-color);
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 10px;
    outline: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary-color);
}

/* Custom UI Components */
.custom-select-container {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    padding: 10px 14px;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 12px; /* Standard base */
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    transition: all 0.2s ease;
}

.custom-select-trigger:hover {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.03);
}

/* Modal Constraints & Layouts */
.manga-form-card {
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    border-radius: 16px;
    background: var(--surface-color);
    display: flex;
    flex-direction: column;
}

.modal-wrapper {
    padding: 16px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 767px) {
    .manga-form-card {
        max-width: 100% !important;
        max-height: 100% !important;
        height: 100% !important;
        border-radius: 0 !important;
        width: 100% !important;
    }

    .modal-wrapper {
        padding: 0 !important;
    }
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    z-index: 1000;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: slideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.custom-select-option {
    padding: 12px 14px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.custom-select-option:hover {
    background: rgba(255, 255, 255, 0.08);
}

.custom-select-option.selected {
    background: var(--primary-color);
    color: #000;
    font-weight: 600;
}

.autocomplete-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    animation: slideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}


.autocomplete-item {
    padding: 12px 14px;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.autocomplete-item:hover,
.autocomplete-item.active {
    background: rgba(255, 255, 255, 0.08);
}

.autocomplete-item.active {
    background: var(--primary-color);
    color: #000;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}


/* Scrollbar */
html { scrollbar-width: thin; scrollbar-color: var(--primary-color) rgba(0, 0, 0, 0.1); }
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
    margin: 20px 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* =================== RESPONSIVE DESIGN =================== */

/* Mobile (Phones) */
@media (max-width: 599px) {
    .desktop-only {
        display: none !important;
    }

    .library-grid {
        padding: 0 16px !important;
        gap: 12px;
        grid-template-columns: repeat(3, 1fr);
    }

    .app-bar {
        padding: 0 12px;
        height: 56px;
    }

    .header-content {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

}

/* Tablet & Desktop */
@media (min-width: 600px) {
    .mobile-only {
        display: none !important;
    }

    .app-bar {
        padding: 0 32px;
        height: 72px;
    }

    .header-content {
        width: 100%;
        height: 100%;
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
        align-items: center;
        justify-items: center;
    }

    .logo-container {
        justify-self: start;
    }

    .nav-center {
        justify-self: center;
        margin: 0 !important;
        width: auto;
    }

    .right-actions {
        justify-self: end;
        margin-left: 0 !important;
    }

    .library-grid {
        padding: 0 24px !important;
        gap: 24px;
    }

    .logo-container {
        font-size: 32px !important;
    }

    .logo-container svg {
        width: 52px !important;
        height: 52px !important;
    }
}

/* Touch Optimizations */
@media (pointer: coarse) {

    button,
    .tab-item,
    .fab,
    input[type="checkbox"] {
        min-height: 44px;
        min-width: 44px;
    }

    .manga-card {
        cursor: default;
    }

    .search-input,
    .search-input:focus {
        width: 180px !important;
    }

    .logo-container span {
        display: none !important;
    }
}

/* Modal Styles */
/* Mobile Full Screen Manga Details */
@media (max-width: 599px) {
    .manga-details-overlay {
        padding: 0 !important;
        background: var(--surface-color) !important;
        align-items: flex-start !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .manga-details-card {
        width: 100% !important;
        max-width: 100% !important;
        height: 100% !important;
        max-height: 100% !important;
        border-radius: 0 !important;
        border: none !important;
        box-shadow: none !important;
    }
}

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-backdrop.visible {
    opacity: 1;
}

.modal-container {
    background-color: var(--surface-color);
    border-radius: 16px;
    padding: 24px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-backdrop.visible .modal-container {
    transform: scale(1);
    opacity: 1;
}

.modal-header {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.modal-body {
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-color);
    margin-bottom: 24px;
    white-space: pre-line;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.btn {
    padding: 10px 20px;
    border-radius: 12px;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-text-color);
    border: 1px solid var(--secondary-text-color);
}

.btn-secondary:hover {
    background-color: rgba(86, 95, 137, 0.1);
    color: var(--text-color);
    border-color: var(--text-color);
}

.btn-primary {
    background-color: var(--primary-color);
    color: #1a1b26;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(125, 207, 255, 0.3);
}

/* =================== BOTTOM NAVIGATION (MOBILE) =================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--surface-color);
    display: none;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    z-index: 1100;
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 4px;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    min-height: 72px;
    -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item:active {
    transform: scale(0.95);
}

.bottom-nav-item.active {
    color: var(--primary-color);
}

/* Manga Box-style active indicator - underline at bottom */
.bottom-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px 3px 0 0;
    animation: fadeIn 0.3s ease;
}

.bottom-nav-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.2s ease;
}

.bottom-nav-item.active .bottom-nav-icon {
    transform: scale(1.05);
}

.bottom-nav-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.3px;
    text-align: center;
}

/* Hide scrollbar utility */
.hide-scrollbar {
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;
    /* Chrome, Safari, Opera */
}


@media (max-width: 599px) {
    .bottom-nav {
        display: flex !important;
    }

    .top-tabs {
        display: none !important;
    }

    .main-content {
        padding-bottom: 90px !important;
    }

    .fab {
        bottom: 90px !important;
    }
}

/* --- RESPONSIVE HEADER STRATEGY (CLEAN & SIMPLE) --- */

/* Stage 1: Full Layout (> 1100px) */
/* All defaults - logo with full text, tabs with labels */

/* Stage 2: Compact (600px - 1099px) */
/* Keep MangaBox text visible, compact tabs, collapse search to icon */
@media (min-width: 600px) and (max-width: 1099px) {
    /* Logo text stays visible! */

    /* Make tabs compact - icons only */
    .nav-link-item span {
        display: none;
    }

    .nav-link-item {
        min-width: 48px;
        padding: 8px 12px;
    }

    /* Collapse search bar to circular icon */
    .search-container {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        padding: 0;
        justify-content: center;
        transition: all 0.3s ease;
        cursor: pointer;
    }

    /* Make icon clickable (don't block container clicks) */
    .search-container svg {
        pointer-events: none;
    }

    .search-input {
        width: 0;
        padding: 0;
        opacity: 0;
        pointer-events: none;
    }

    /* Expand on focus */

    /* Expand on focus */
    .search-container:focus-within {
        width: 150px;
        border-radius: 20px;
        padding: 0 12px;
        cursor: text;
    }

    .search-container:focus-within .search-input {
        width: 100%;
        padding: 4px 8px;
        opacity: 1;
        pointer-events: auto;
    }


}

/* Desktop: Hide tabs when search is active (600-1099px) */
@media (min-width: 600px) and (max-width: 1099px) {
    .app-bar:has(.search-container:focus-within) .nav-center,
    .app-bar:has(.search-container:focus-within) .nav-center * {
        visibility: hidden !important;
        pointer-events: none !important;
        transition: none !important;
    }
}

/* Stage 4: Mobile (< 600px) - existing bottom nav */

/* --- ANDROID-SPECIFIC STYLES --- */
/* Hide title bar on Android */
body[data-platform="android"] #title-bar {
    display: none !important;
}

body[data-platform="android"] #app {
    padding-top: 0 !important;
}

/* Android: Logo always visible with text - HIGHEST PRIORITY */
body[data-platform="android"] .logo-container {
    font-size: 20px !important;
}

body[data-platform="android"] .logo-container span {
    display: inline !important;
    opacity: 1 !important;
}

body[data-platform="android"] .logo-container svg {
    width: 36px !important;
    height: 36px !important;
}

/* Android: Tab labels hidden (icons only) */
body[data-platform="android"] .nav-link-item span {
    display: none !important;
}

/* Android: Normal search bar (never collapses to circle) */
body[data-platform="android"] .search-container {
    width: auto !important;
    height: auto !important;
    border-radius: 20px !important;
    padding: 4px 12px !important;
}

body[data-platform="android"] .search-input {
    width: 120px !important;
    padding: 4px 8px !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Android: Search as BUTTON (circular icon only) - override desktop */
body[data-platform="android"] .search-container {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    justify-content: center !important;
}

body[data-platform="android"] .search-input {
    width: 0 !important;
    padding: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Android: Expand search when clicked */
body[data-platform="android"] .search-container:focus-within {
    width: 180px !important;
    border-radius: 20px !important;
    padding: 0 12px !important;
}

body[data-platform="android"] .search-container:focus-within .search-input {
    width: 100% !important;
    padding: 4px 8px !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Toast notification animations */
@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}