/* ============================================
   KOBYGEN — iOS / Android compatibility layer
   ============================================ */

/* Global floating UI (lang switcher + back-to-top) */
.lang-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.lang-float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 15, 30, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--neon-cyan, #00f0ff);
    border-radius: 50px;
    padding: 0.7rem 1.2rem;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-height: 44px;
}

.lang-float-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

.lang-float-flag {
    font-size: 1.3rem;
    line-height: 1;
}

.lang-float-code {
    font-family: var(--font-display, 'Exo 2', sans-serif);
    letter-spacing: 1px;
    font-size: 0.75rem;
}

.back-to-top {
    position: fixed;
    left: 2rem;
    bottom: 2rem;
    z-index: 998;
    width: 48px;
    height: 48px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid rgba(0, 240, 255, 0.45);
    border-radius: 50%;
    background: rgba(15, 15, 30, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--neon-cyan, #00f0ff);
    cursor: pointer;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(14px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s, box-shadow 0.2s;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top-icon {
    font-family: var(--font-display, 'Exo 2', sans-serif);
    font-size: 1.35rem;
    line-height: 1;
    font-weight: 700;
}

:root {
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --app-vh: 100vh;
    --header-offset: calc(var(--header-height, 72px) + var(--safe-top));
    --touch-min: 44px;
}

@supports (height: 100dvh) {
    :root {
        --app-vh: 100dvh;
    }
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-padding-top: var(--header-offset);
}

body {
    min-height: var(--app-vh);
    min-height: -webkit-fill-available;
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
    overscroll-behavior-y: none;
    -webkit-overflow-scrolling: touch;
}

body.nav-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    body.nav-open {
        position: fixed;
        width: 100%;
        left: 0;
        right: 0;
    }
}

/* Prevent iOS zoom on focus — 16px minimum */
input,
select,
textarea,
.form-group input,
.form-group select,
.form-group textarea,
.kg-chat-input,
.auth-form input,
.search-input {
    font-size: 16px !important;
}

@media (min-width: 769px) {
    input,
    select,
    textarea,
    .form-group input,
    .kg-chat-input {
        font-size: inherit !important;
    }
}

/* Touch targets */
button,
.btn-primary-glow,
.btn-secondary-glow,
.btn-nav-buy,
.btn-copy,
.mobile-toggle,
.nav-link,
.account-nav .nav-item,
.kg-chat-emoji-btn,
.kg-chat-send,
.lang-float-btn,
.user-menu {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mobile-toggle,
.btn-nav-buy,
.btn-copy {
    min-width: var(--touch-min);
    min-height: var(--touch-min);
}

/* Fixed header + notch */
.site-header {
    padding-top: var(--safe-top);
}

.site-header .nav-container {
    padding-left: max(1rem, var(--safe-left));
    padding-right: max(1rem, var(--safe-right));
}

@media (max-width: 768px) {
    .nav-links {
        top: var(--header-offset);
        height: calc(var(--app-vh) - var(--header-offset));
        padding-bottom: calc(1.5rem + var(--safe-bottom));
        padding-left: max(1.5rem, var(--safe-left));
        padding-right: max(1.5rem, var(--safe-right));
    }

    .nav-mobile-backdrop {
        top: var(--header-offset);
    }

    .nav-actions {
        gap: 0.5rem;
        flex-wrap: nowrap;
    }

    .user-menu {
        padding: 0.35rem 0.65rem;
        min-height: var(--touch-min);
    }

    .user-menu > span:not(.user-avatar-small):not(.user-points-badge) {
        max-width: 4.5rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .user-menu.is-open .user-dropdown,
    .user-menu:focus-within .user-dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .user-dropdown {
        right: 0;
        left: auto;
        min-width: 200px;
    }

    .user-dropdown a {
        min-height: var(--touch-min);
        display: flex;
        align-items: center;
    }
}

/* Hero / full-height sections — dynamic viewport */
.hero-section,
.auth-page {
    min-height: var(--app-vh);
}

.hero-section {
    padding-top: calc(var(--header-offset) + var(--space-8, 2rem));
}

.auth-page .auth-card {
    width: min(100%, 420px);
}


.account-container {
    min-height: calc(var(--app-vh) - var(--header-offset));
    padding-bottom: calc(1.5rem + var(--safe-bottom));
}

/* Floating controls */
.lang-float {
    bottom: calc(1.25rem + var(--safe-bottom));
    right: calc(1.25rem + var(--safe-right));
}

.back-to-top {
    left: calc(1.25rem + var(--safe-left));
    bottom: calc(1.25rem + var(--safe-bottom));
}

@media (max-width: 768px) {
    body.nav-open main,
    body.nav-open #particleCanvas,
    body.nav-open .noise-overlay {
        visibility: hidden;
    }

    .back-to-top {
        width: 44px;
        height: 44px;
    }

    /* Chat tab — lift button above compose bar */
    body:has(.kg-chat-compose) .back-to-top {
        bottom: calc(5.5rem + var(--safe-bottom));
    }

    body:has(.comics-hub-page.comic-reader-active) .lang-float,
    body:has(.comics-hub-page.comic-reader-active) .back-to-top {
        bottom: calc(4.25rem + var(--safe-bottom));
    }
}

.kobygen-toast,
.site-flash {
    max-width: min(520px, calc(100vw - 2rem - var(--safe-left) - var(--safe-right)));
}

@media (max-width: 768px) {
    .kobygen-toast {
        left: max(1rem, var(--safe-left));
        right: max(1rem, var(--safe-right));
        bottom: calc(1rem + var(--safe-bottom));
    }

    .site-flash {
        top: calc(var(--header-offset) + 0.5rem);
        left: max(1rem, var(--safe-left));
        right: max(1rem, var(--safe-right));
        transform: none;
        width: auto;
    }
}

/* Modals & lightbox */
.modal-overlay,
.gallery-lightbox,
#uploadModal,
#characterStoryModal {
    padding: var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left);
}

.modal-container,
.modal {
    max-height: calc(var(--app-vh) - var(--safe-top) - var(--safe-bottom) - 2rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Clicker — reliable touch */
.clicker-coin {
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.clicker-coin.is-busy {
    pointer-events: none;
}

/* Chat — keyboard / bottom bar */
@media (max-width: 768px) {
    .kg-chat-card {
        min-height: min(520px, calc(var(--app-vh) - var(--header-offset) - 2rem));
        max-height: calc(var(--app-vh) - var(--header-offset) - 1rem);
    }

    .kg-chat-compose {
        padding-bottom: calc(0.85rem + var(--safe-bottom));
    }

    .kg-chat-input-row {
        flex-wrap: wrap;
    }

    .kg-chat-send {
        width: 100%;
        min-height: var(--touch-min);
    }
}

/* Horizontal emoji bar scroll — momentum on iOS */
.kg-chat-emoji-bar {
    scroll-snap-type: x proximity;
    scrollbar-width: none;
}

/* Roadmap — touch-friendly (no hover lift on mobile) */
@media (max-width: 768px) {
    .roadmap-item:hover {
        transform: none;
    }

    .roadmap-content h3 {
        font-size: clamp(1.2rem, 4.5vw, 1.45rem);
    }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .hero-bg-gradient,
    .logo-icon,
    .badge-dot,
    .roadmap-status.in_progress {
        animation: none !important;
    }
}

/* Admin panel — mobile sidebar & touch */
@media (max-width: 768px) {
    .admin-app .sidebar {
        padding-top: var(--safe-top);
        padding-bottom: var(--safe-bottom);
        width: min(280px, calc(100vw - var(--safe-left) - var(--safe-right)));
    }

    .admin-app .main-header {
        padding-top: calc(0.75rem + var(--safe-top));
        padding-left: max(1rem, var(--safe-left));
        padding-right: max(1rem, var(--safe-right));
    }

    .admin-app .main-content {
        padding-left: max(1rem, var(--safe-left));
        padding-right: max(1rem, var(--safe-right));
        padding-bottom: calc(1.5rem + var(--safe-bottom));
    }

    .admin-app .mobile-toggle {
        min-width: var(--touch-min);
        min-height: var(--touch-min);
    }

    .admin-app .admin-nav-backdrop.is-visible {
        touch-action: manipulation;
    }

    .admin-login-page .login-container {
        padding: calc(1rem + var(--safe-top)) max(1rem, var(--safe-right)) calc(1rem + var(--safe-bottom)) max(1rem, var(--safe-left));
        min-height: var(--app-vh);
    }
}

body.admin-nav-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    touch-action: none;
}

@media (display-mode: standalone) {
    body {
        padding-top: 0;
    }
}

/* Touch-friendly modals & close buttons */
@media (max-width: 768px) {
    .modal-close,
    .character-read-btn,
    .gallery-cat-btn {
        min-width: var(--touch-min);
        min-height: var(--touch-min);
    }

    .modal-close {
        width: 44px;
        height: 44px;
    }

    .character-read-btn {
        width: 100%;
    }

    .lightbox-nav {
        width: 100%;
        max-width: min(520px, calc(100vw - 2rem - var(--safe-left) - var(--safe-right)));
        justify-content: center;
        gap: 0.75rem;
    }

    .lightbox-nav button {
        flex: 1;
        min-width: 0;
        padding: 0.75rem 1rem;
    }

    .gallery-lightbox img {
        max-width: min(92vw, calc(100vw - var(--safe-left) - var(--safe-right) - 1rem));
        max-height: min(72vh, calc(var(--app-vh) - 8rem));
        object-fit: contain;
    }

    /* Prevent horizontal scroll on narrow viewports */
    main,
    .section-container,
    .hero-container,
    .footer-container {
        max-width: 100%;
        overflow-x: clip;
    }

    .contract-copy-group {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .contract-address {
        min-width: 0;
        flex: 1 1 100%;
        white-space: normal;
        word-break: break-all;
    }
}

/* Landscape phones — compact hero & nav */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding-top: calc(var(--header-offset) + 1rem);
        padding-bottom: calc(1.5rem + var(--safe-bottom));
    }

    .hero-visual-block {
        max-width: 220px;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .nav-links {
        padding-top: 0.75rem;
        gap: 0;
    }

    .nav-link {
        min-height: 44px;
        padding-top: 0.65rem;
        padding-bottom: 0.65rem;
    }

    .comic-chapter.is-expanded .comic-panel-nav:not([hidden]) {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    .btn-comic-next {
        width: auto;
        flex: 1;
        min-width: 140px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr !important;
    }

    body.maintenance-page .maintenance-gallery-section .gallery-grid {
        display: flex !important;
        grid-template-columns: unset !important;
    }

    .community-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ============================================
   MOBILE OPTIMIZATION PASS — 320px → 768px
   Loaded last; desktop unchanged above 768px
   ============================================ */

@media (max-width: 768px) {
    :root {
        --section-padding: clamp(3rem, 8vw, 4.5rem) 0;
        --header-height: 64px;
        --header-offset: calc(var(--header-height) + var(--safe-top));
    }

    html:has(.maintenance-bypass-banner),
    body:has(.maintenance-bypass-banner),
    body.has-maintenance-banner {
        --header-offset: calc(var(--header-height) + var(--maintenance-banner-height));
    }

    html {
        overflow-x: clip;
    }

    body {
        overflow-x: clip;
        max-width: 100vw;
    }

    img,
    video,
    svg,
    canvas,
    iframe {
        max-width: 100%;
        height: auto;
    }

    .section-container,
    .container,
    .hero-container,
    .footer-container,
    .nav-container {
        padding-left: max(1rem, var(--safe-left));
        padding-right: max(1rem, var(--safe-right));
        max-width: 100%;
    }

    section {
        padding: var(--section-padding);
        overflow-x: clip;
    }

    main {
        overflow-x: clip;
    }

    /* ---- Hero ---- */
    .hero-section {
        min-height: auto;
        padding-top: calc(var(--header-offset) + 1.25rem);
        padding-bottom: calc(2rem + var(--safe-bottom));
        padding-left: max(1rem, var(--safe-left));
        padding-right: max(1rem, var(--safe-right));
    }

    .hero-title .title-line-1 {
        font-size: clamp(1.35rem, 5.5vw, 2rem);
        letter-spacing: 1px;
    }

    .hero-title .title-line-2 {
        font-size: clamp(2rem, 9vw, 3.25rem);
        letter-spacing: 1px;
    }

    .hero-character-container {
        max-width: min(100%, 320px);
        overflow: visible;
    }

    .hero-visual-block {
        max-width: min(100%, 340px);
        overflow: visible;
    }

    .character-gene {
        width: min(78%, 13rem);
        height: auto;
        min-height: 38%;
    }

    .gene-label.brand-name {
        font-size: clamp(0.82rem, 3.4vw, 1rem);
        letter-spacing: 1px;
    }

    .hero-stats-mini {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.85rem 1rem;
        justify-content: center;
        width: 100%;
        max-width: 22rem;
        margin-left: auto;
        margin-right: auto;
    }

    .stat-mini-divider {
        display: none;
    }

    .stat-mini {
        align-items: center;
        text-align: center;
    }

    .hero-cta-group {
        width: 100%;
        max-width: 22rem;
        margin-left: auto;
        margin-right: auto;
    }

    .section-title {
        font-size: clamp(1.65rem, 6.5vw, 2.25rem);
        letter-spacing: 2px;
        line-height: 1.15;
    }

    .section-subtitle {
        font-size: clamp(0.95rem, 3.5vw, 1.05rem);
        padding-inline: 0.25rem;
    }

    /* ---- Origin / token / community ---- */
    .origin-card,
    .token-card,
    .community-card,
    .character-card,
    .roadmap-content {
        min-width: 0;
    }

    .token-stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .contract-copy-group {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-copy {
        width: 100%;
        justify-content: center;
    }

    .leaderboard-podium {
        grid-template-columns: 1fr;
        gap: 0.85rem;
        align-items: stretch;
    }

    .leaderboard-card--top1 {
        transform: none;
        order: -1;
    }

    .leaderboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    /* ---- Contact ---- */
    .contact-section {
        padding: clamp(3rem, 8vw, 4rem) 0;
    }

    .contact-form {
        padding: 1.25rem;
        margin-inline: 0;
    }

    .contact-public-email {
        padding: 1rem;
        margin-inline: 0;
    }

    /* ---- Modals (characters, upload, generic) ---- */
    .modal-overlay,
    .gallery-lightbox,
    #uploadModal,
    #characterStoryModal,
    .character-story-modal {
        padding: 0;
        align-items: stretch;
    }

    .modal-overlay.active,
    .gallery-lightbox.active {
        display: flex;
    }

    .modal-container,
    .modal,
    .character-story-modal__container {
        width: 100%;
        max-width: none;
        height: 100%;
        max-height: none;
        margin: 0;
        border-radius: 0;
        border: none;
    }

    .character-story-modal__header {
        padding: calc(1rem + var(--safe-top)) max(1rem, var(--safe-right)) 1rem max(1rem, var(--safe-left));
        flex-wrap: wrap;
        gap: 0.85rem;
    }

    .character-story-modal__body {
        padding: 1rem max(1rem, var(--safe-right)) calc(1.5rem + var(--safe-bottom)) max(1rem, var(--safe-left));
    }

    .modal-close {
        top: calc(0.75rem + var(--safe-top));
        right: max(0.75rem, var(--safe-right));
    }

    /* ---- Floating controls: stack on right, clear thumb zone ---- */
    .lang-float {
        bottom: calc(4.75rem + var(--safe-bottom));
        right: max(1rem, var(--safe-right));
        z-index: 997;
    }

    .back-to-top {
        bottom: calc(1rem + var(--safe-bottom));
        left: auto;
        right: max(1rem, var(--safe-right));
    }

    body:has(.kg-chat-compose) .lang-float {
        bottom: calc(8.5rem + var(--safe-bottom));
    }

    body:has(.kg-chat-compose) .back-to-top {
        bottom: calc(5.25rem + var(--safe-bottom));
    }

    body:has(.comic-chapter.is-expanded .comic-panel-nav:not([hidden])) .lang-float {
        bottom: calc(8.5rem + var(--safe-bottom));
    }

    body:has(.comic-chapter.is-expanded .comic-panel-nav:not([hidden])) .back-to-top {
        bottom: calc(5.25rem + var(--safe-bottom));
    }

    /* ---- Auth / legal ---- */
    .auth-page {
        padding: calc(1rem + var(--safe-top)) max(1rem, var(--safe-right)) calc(1rem + var(--safe-bottom)) max(1rem, var(--safe-left));
        align-items: flex-start;
        padding-top: calc(1.5rem + var(--safe-top));
    }

    .auth-card {
        width: min(100%, 440px);
        margin: 0 auto;
        padding: clamp(1.25rem, 4vw, 1.75rem);
    }

    .auth-card .tabs {
        flex-direction: row;
    }

    .auth-card .tab {
        flex: 1;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .auth-account-type-cards {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .auth-type-card {
        min-height: 44px;
        width: 100%;
    }

    .auth-card .btn,
    .auth-card button[type="submit"] {
        min-height: 48px;
        width: 100%;
    }

    body.legal-page .legal-wrap {
        padding: calc(4.5rem + var(--safe-top)) max(1rem, var(--safe-left)) calc(2.5rem + var(--safe-bottom)) max(1rem, var(--safe-right));
    }

    body.legal-page .legal-card {
        padding: clamp(1.15rem, 4vw, 1.75rem);
    }

    body.legal-page .legal-back {
        min-height: 44px;
        align-items: center;
    }

    /* ---- Notification bar ---- */
    .notification-bar {
        padding: 0.65rem max(2.75rem, calc(2rem + var(--safe-right))) 0.65rem max(1rem, var(--safe-left));
        padding-top: calc(0.65rem + var(--safe-top));
        font-size: 0.85rem;
        line-height: 1.45;
    }

    .notification-close {
        min-width: 44px;
        min-height: 44px;
        top: calc(0.35rem + var(--safe-top));
        right: max(0.25rem, var(--safe-right));
    }

    /* ---- Account: collapsible sidebar nav ---- */
    body.account-page main,
    body.account-page .account-container,
    body.account-page .account-sidebar {
        overflow: visible;
    }

    .account-sidebar {
        width: 100%;
        flex: none;
        position: relative;
        z-index: auto;
    }

    .account-sidebar .user-card {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        gap: 0.65rem 1rem;
        padding: 1rem 1.1rem;
        align-items: center;
    }

    .account-sidebar .user-avatar-ring {
        grid-row: 1 / span 2;
        margin: 0;
    }

    .account-sidebar .user-avatar-large {
        --kg-icon-size: 3.25rem;
    }

    .account-sidebar .user-card h3 {
        margin: 0;
        font-size: 0.95rem;
        grid-column: 2;
        align-self: end;
    }

    .account-sidebar .user-level {
        grid-column: 2;
        align-self: start;
    }

    .account-sidebar .user-points,
    .account-sidebar .user-kbg-balance {
        grid-column: 1 / -1;
        display: flex;
        align-items: baseline;
        gap: 0.5rem;
        margin: 0;
        padding-top: 0.35rem;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    .account-sidebar .points-value {
        font-size: 1.35rem;
    }

    .account-nav-toggle {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        width: 100%;
        min-height: 48px;
        margin-top: 0.75rem;
        padding: 0.65rem 1rem;
        border: 1px solid rgba(0, 240, 255, 0.28);
        border-radius: 12px;
        background: rgba(0, 240, 255, 0.08);
        color: #fff;
        font-family: var(--font-display, 'Exo 2', sans-serif);
        font-size: 0.82rem;
        font-weight: 600;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        cursor: pointer;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .account-nav-toggle-bars {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 4px;
        width: 22px;
        flex-shrink: 0;
    }

    .account-nav-toggle-bars span {
        display: block;
        height: 2px;
        background: var(--neon-cyan, #00f0ff);
        border-radius: 2px;
        transition: transform 0.2s, opacity 0.2s;
    }

    .account-nav-toggle-text {
        flex: 1;
        text-align: left;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .account-nav-toggle-chevron {
        color: var(--neon-cyan, #00f0ff);
        font-size: 0.75rem;
        transition: transform 0.2s;
    }

    .account-nav-toggle[aria-expanded="true"] .account-nav-toggle-chevron {
        transform: rotate(180deg);
    }

    .account-nav-toggle[aria-expanded="true"] .account-nav-toggle-bars span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .account-nav-toggle[aria-expanded="true"] .account-nav-toggle-bars span:nth-child(2) {
        opacity: 0;
    }

    .account-nav-toggle[aria-expanded="true"] .account-nav-toggle-bars span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    body.account-nav-open .account-nav-toggle {
        position: relative;
        z-index: 1110;
    }

    .account-nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 1090;
        background: rgba(0, 0, 0, 0.62);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.18s ease, visibility 0.18s ease;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .account-nav-backdrop.is-visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .account-sidebar .account-nav {
        display: none;
        position: fixed;
        left: max(1rem, var(--safe-left));
        right: max(1rem, var(--safe-right));
        top: calc(var(--header-offset) + 0.5rem);
        z-index: 1100;
        flex-direction: column;
        flex-wrap: nowrap;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior: contain;
        max-height: min(70dvh, calc(var(--app-vh) - var(--header-offset) - 1rem));
        padding: 0.65rem;
        padding-bottom: calc(0.65rem + var(--safe-bottom));
        border-radius: 16px;
        border: 1px solid rgba(0, 240, 255, 0.22);
        background: rgba(8, 8, 16, 0.98);
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: none;
    }

    .account-sidebar .account-nav.is-open {
        display: flex;
    }

    body.account-nav-open .account-content {
        pointer-events: none;
    }

    .account-sidebar .account-nav .nav-item {
        white-space: normal;
        flex-shrink: 1;
        width: 100%;
        min-height: 48px;
        font-size: 0.85rem;
        padding: 0.75rem 1rem;
    }

    .account-sidebar .account-nav-logout-form {
        width: 100%;
    }

    body.account-nav-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        touch-action: none;
    }

    .account-container {
        padding-top: calc(var(--header-offset, 72px) + var(--space-4, 1rem));
        gap: 1.25rem;
    }

    .account-content .card {
        padding: 1.15rem;
    }

    .account-content .card-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .referral-link-box {
        flex-direction: column;
    }

    .referral-link-box .btn-copy,
    .referral-link-box button {
        width: 100%;
        min-height: 44px;
    }

    .task-header {
        flex-direction: column;
    }

    .task-reward {
        align-self: flex-start;
    }

    .clicker-coin {
        width: min(72vw, 240px) !important;
        height: min(72vw, 240px) !important;
    }

    .profile-avatar-panel {
        flex-direction: column;
        align-items: stretch;
    }

    .profile-avatar-actions {
        min-width: 0;
    }

    .my-orders-page .form-actions {
        flex-direction: column;
    }

    .my-orders-page .form-actions .btn-primary-glow,
    .my-orders-page .form-actions .btn-outline {
        width: 100%;
        min-height: 44px;
        justify-content: center;
    }
}

@media (min-width: 769px) {
    body.account-page .account-nav-toggle,
    body.account-page .account-nav-backdrop {
        display: none !important;
    }

    body.account-page .account-sidebar .account-nav {
        display: flex !important;
        flex-direction: column !important;
        position: static !important;
        inset: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }
}

@media (max-width: 480px) {
    .token-stats-grid,
    .leaderboard-grid,
    .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }

    body.maintenance-page .maintenance-gallery-section .gallery-grid {
        display: flex !important;
        grid-template-columns: unset !important;
    }

    .gallery-page-nav,
    .gallery-pagination {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .gallery-page-prev,
    .gallery-page-next,
    .gallery-page-num,
    .gallery-page-number {
        min-height: 44px;
        min-width: 44px;
    }

    body.comics-hub-page .comics-hub {
        padding-top: calc(4.75rem + var(--safe-top));
        padding-bottom: calc(3rem + var(--safe-bottom));
        padding-inline: max(1rem, var(--safe-left)) max(1rem, var(--safe-right));
        max-width: 100%;
        overflow-x: clip;
    }

    .hero-stats-mini {
        grid-template-columns: 1fr 1fr;
    }

    .character-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 390px) {
    .logo-text:not(.brand-name) {
        font-size: 1.1rem;
        max-width: 7.5rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .logo-text.brand-name {
        font-size: 0.92rem;
        letter-spacing: 0.5px;
        max-width: none;
        overflow: visible;
        text-overflow: clip;
        white-space: nowrap;
        flex-shrink: 1;
        min-width: 0;
    }

    .nav-actions {
        gap: 0.35rem;
    }

    .user-menu > span:not(.user-avatar-small):not(.user-points-badge) {
        display: none;
    }
}

@media (max-width: 320px) {
    .hero-title .title-line-1 {
        font-size: 1.25rem;
    }

    .hero-title .title-line-2 {
        font-size: 1.85rem;
    }

    .section-title {
        font-size: 1.45rem;
    }

    .lang-float-btn {
        padding: 0.55rem 0.9rem;
    }

    .lang-float-code {
        font-size: 0.7rem;
    }
}

/* ============================================
   MOBILE PASS 2 — Hype, tasks, admin, touch
   ============================================ */

@media (max-width: 768px) {
    /* Hype page — no horizontal bleed */
    .hype-page {
        overflow-x: clip;
        max-width: 100vw;
    }

    .hype-main {
        padding-left: max(0.85rem, var(--safe-left));
        padding-right: max(0.85rem, var(--safe-right));
        padding-bottom: calc(3rem + var(--safe-bottom));
    }

    .hype-bento,
    .hype-ranking-list,
    .hype-official-listing {
        min-width: 0;
        max-width: 100%;
    }

    .hype-vote-toast {
        left: max(1rem, var(--safe-left));
        right: max(1rem, var(--safe-right));
        transform: none;
        width: auto;
        max-width: none;
        text-align: center;
        bottom: calc(1rem + var(--safe-bottom));
    }

    body:has(.lang-float) .hype-vote-toast,
    body:has(.back-to-top.is-visible) .hype-vote-toast {
        bottom: calc(4.75rem + var(--safe-bottom));
    }

    /* Task dwell — full-screen on phones (no clipped iframe) */
    body.task-dwell-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        touch-action: none;
    }

    .task-dwell-modal {
        padding: 0;
        align-items: stretch;
    }

    .task-dwell-modal__panel {
        width: 100%;
        max-width: none;
        height: 100%;
        max-height: none;
        border-radius: 0;
        border: none;
    }

    .task-dwell-modal__header {
        padding: calc(0.85rem + var(--safe-top)) max(1rem, var(--safe-right)) 0.85rem max(1rem, var(--safe-left));
        flex-wrap: wrap;
    }

    .task-dwell-modal__close {
        min-width: var(--touch-min);
        min-height: var(--touch-min);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .task-dwell-modal__hint {
        padding-inline: max(1rem, var(--safe-left)) max(1rem, var(--safe-right));
    }

    .task-dwell-modal__frame {
        margin: 0.65rem max(1rem, var(--safe-right)) 0 max(1rem, var(--safe-left));
        min-height: 0;
        flex: 1;
        border-radius: 10px;
    }

    .task-dwell-modal__footer {
        padding: 0 max(1rem, var(--safe-right)) calc(1rem + var(--safe-bottom)) max(1rem, var(--safe-left));
    }

    .task-dwell-modal__footer .btn-outline,
    .task-dwell-modal__footer .btn-sm {
        width: 100%;
        min-height: 48px;
        justify-content: center;
    }

    /* Small buttons — 44px tap zone in account / hype / tasks */
    .account-page .btn-sm,
    .account-page .btn-outline,
    .hype-page .btn-sm,
    .hype-page .btn-outline,
    .task-actions .btn-sm,
    .task-actions .btn-outline,
    .task-actions .btn-primary-glow {
        min-height: var(--touch-min);
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .task-actions {
        gap: 0.65rem;
    }

    /* Admin tables — momentum scroll + compact cells */
    body.admin-app .table-responsive {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
        margin-inline: calc(-1 * max(0px, var(--safe-left)));
        padding-inline: max(0px, var(--safe-left));
        max-width: calc(100vw - var(--safe-left) - var(--safe-right));
    }

    body.admin-app .withdraw-actions-cell,
    body.admin-app .withdraw-status-form {
        min-width: 0;
    }

    body.admin-app .withdraw-status-form .btn {
        min-height: var(--touch-min);
    }

    body.admin-app .form-grid,
    body.admin-app .inline-form-row {
        grid-template-columns: 1fr;
    }

    body.admin-app .hype-mod-featured-form select {
        min-width: 0;
        width: 100%;
    }

    /* Comics hub — safe horizontal padding */
    body.comics-hub-page .comics-hub {
        padding-inline: max(1rem, var(--safe-left)) max(1rem, var(--safe-right));
    }

    /* Gene Lab — prevent board overflow */
    body.account-page .gene-splice-card,
    body.account-page .gs-board,
    body.account-page .gs-lab-viewport {
        max-width: 100%;
        overflow-x: clip;
    }
}

@media (max-width: 480px) {
    .hype-direction-toggle--pill .hype-direction-btn {
        min-height: var(--touch-min);
    }

    .hype-ranking__footer .btn,
    .hype-cta {
        width: 100%;
        justify-content: center;
        min-height: 48px;
    }
}

/* Maintenance standalone page — full vertical scroll on iOS / Android */
html:has(body.maintenance-page) {
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    height: auto;
    min-height: 100%;
}

body.maintenance-page {
    min-height: 100vh;
    min-height: -webkit-fill-available;
    min-height: 100dvh;
    height: auto;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    overscroll-behavior-y: auto;
    position: relative;
}

body.maintenance-page.modal-open {
    overflow: hidden;
    touch-action: none;
}

body.maintenance-page .maintenance-bg {
    pointer-events: none;
    touch-action: none;
}

@media (max-width: 768px) {
    body.maintenance-page .maintenance-gallery-section {
        --maint-gallery-thumb: 240px;
    }

    body.maintenance-page .maintenance-gallery-section .gallery-grid,
    body.maintenance-page .maintenance-gallery-section .gallery-categories {
        overscroll-behavior-x: contain;
        overscroll-behavior-y: none;
        touch-action: pan-x pan-y;
        -webkit-overflow-scrolling: touch;
    }

    /* 503 gallery: horizontal carousel with fixed square thumbs — not full-width grid */
    body.maintenance-page .maintenance-gallery-section .gallery-grid {
        display: flex !important;
        grid-template-columns: unset !important;
        flex-wrap: nowrap;
        align-items: flex-start;
        align-content: flex-start;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        min-height: 0;
        height: auto;
    }

    body.maintenance-page .maintenance-gallery-section .gallery-item {
        flex: 0 0 var(--maint-gallery-thumb, 240px);
        width: var(--maint-gallery-thumb, 240px);
        min-width: var(--maint-gallery-thumb, 240px);
        max-width: var(--maint-gallery-thumb, 240px);
        height: auto;
        min-height: 0;
        align-self: flex-start;
    }

    body.maintenance-page .maintenance-gallery-section .gallery-image-wrapper {
        touch-action: pan-x pan-y;
        aspect-ratio: 1 / 1;
        width: 100%;
        height: auto;
    }

    body.maintenance-page .maintenance-gallery-section .gallery-image {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100% !important;
        max-width: none;
        object-fit: cover !important;
    }

    html:has(body.maintenance-page) {
        scroll-padding-top: var(--maintenance-sticky-offset, 5.5rem);
    }

    body.maintenance-page .maintenance-main {
        padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
    }

    body.maintenance-page .maintenance-live-strip {
        -webkit-backdrop-filter: blur(8px);
        backdrop-filter: blur(8px);
    }

    body.maintenance-page .maintenance-live-feed-inner {
        padding-inline: max(1rem, env(safe-area-inset-left, 0px)) max(1rem, env(safe-area-inset-right, 0px));
    }

    body.maintenance-page .maintenance-gallery-section .gallery-toolbar .gallery-page-prev,
    body.maintenance-page .maintenance-gallery-section .gallery-toolbar .gallery-page-next,
    body.maintenance-page .maintenance-gallery-section .gallery-toolbar button {
        min-height: var(--touch-min);
        min-width: var(--touch-min);
    }
}