/* ===== Mobile / phone polish (site + admin) ===== */

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Sidebar drawer overlay */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 140;
    background: rgba(0, 0, 0, 0.58);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}

body.mobile-nav-open {
    overflow: hidden;
}

@media (max-width: 900px) {
    .sidebar-backdrop.is-visible {
        display: block;
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar.open {
        box-shadow: 12px 0 40px rgba(0, 0, 0, 0.55);
    }

    .sidebar-header__title {
        display: block;
    }

    .sidebar-toggle {
        width: auto;
        min-height: 40px;
        padding: 8px 12px;
        margin-left: auto;
        border: 1px solid rgba(163, 38, 255, 0.35);
        background: rgba(163, 38, 255, 0.12);
        color: #fff;
        border-radius: 10px;
    }

    .sidebar-toggle__icon--menu {
        display: none;
    }

    .sidebar-toggle__icon--close {
        display: inline-flex;
    }

    .sidebar-toggle__label {
        display: inline;
    }

    .topbar {
        padding: 0 12px 0 10px;
        padding-left: max(10px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }

    .topbar-right--user {
        margin-right: 0;
        gap: 6px;
    }

    .main-content {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }

    .chat-fab {
        bottom: max(16px, env(safe-area-inset-bottom));
        right: max(16px, env(safe-area-inset-right));
        width: 48px;
        height: 48px;
        padding: 12px;
    }

    .page-content-inner {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }

    .site-footer {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }

    /* Prevent iOS zoom on input focus */
    .auth-form input,
    .auth-modal__form input,
    .admin-field input,
    .admin-field select,
    .admin-field textarea,
    .profile-page input,
    .profile-page select,
    .profile-page textarea {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .tb-deposit-btn {
        padding: 7px 10px;
        font-size: 11px;
        letter-spacing: 0.02em;
    }

    .tb-icon-btn {
        width: 32px;
        height: 32px;
    }

    .tb-wallet__pill {
        padding: 6px 8px;
        gap: 4px;
    }

    .tb-wallet__caret {
        display: none;
    }

    .tb-wallet__amount {
        max-width: none;
    }

    .tb-user__avatar img {
        width: 30px;
        height: 30px;
    }
}

/* Topbar + layout — phones */
@media (max-width: 768px) {
    .topbar {
        gap: 6px;
        min-width: 0;
    }

    .topbar-left {
        min-width: 0;
        flex: 1 1 auto;
        gap: 8px;
        overflow: visible;
    }

    .mobile-menu-btn {
        display: inline-flex;
    }

    .mobile-menu-btn:active {
        transform: scale(0.97);
    }

    @media (max-width: 380px) {
        .mobile-menu-btn__label {
            display: none;
        }

        .mobile-menu-btn {
            padding: 8px 10px;
        }
    }

    .topbar-right--user {
        flex-shrink: 0;
        min-width: 0;
        gap: 4px;
    }

    .main-content {
        -webkit-overflow-scrolling: touch;
    }

    .deposit-modal input,
    .deposit-modal select,
    .deposit-modal textarea,
    .deposit-textarea {
        font-size: 16px;
    }
}

/* Admin mobile */
@media (max-width: 768px) {
    .admin-body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    .admin-login-page {
        padding: max(20px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    }

    .admin-login-card {
        width: 100%;
        max-width: none;
        padding: 24px 20px;
    }

    .admin-tabs {
        display: flex;
        flex-wrap: nowrap;
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
        margin-bottom: 12px;
    }

    .admin-tabs::-webkit-scrollbar {
        display: none;
    }

    a.admin-tab,
    button.admin-tab {
        flex-shrink: 0;
        white-space: nowrap;
        text-decoration: none;
    }

    .admin-chips {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .admin-chips::-webkit-scrollbar {
        display: none;
    }

    .admin-manual-layout {
        gap: 16px;
    }

    .admin-manual-request__approve {
        grid-template-columns: 1fr !important;
    }

    .admin-field input,
    .admin-field select,
    .admin-field textarea,
    .admin-input-modern,
    .admin-select-inline {
        font-size: 16px;
    }
}

/* Profile: horizontal swipe nav on phones */
@media (max-width: 800px) {
    .profile-sidebar__nav {
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        gap: 6px;
        scrollbar-width: none;
    }

    .profile-sidebar__nav::-webkit-scrollbar {
        display: none;
    }

    .profile-nav-item {
        width: auto;
        flex-shrink: 0;
        white-space: nowrap;
        padding: 10px 14px;
    }

    .profile-nav-item__label {
        font-size: 12px;
    }

    .profile-support {
        display: none;
    }

    .profile-page {
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }
}

/* Support chat + FAB on notched phones */
@media (max-width: 640px) {
    .support-chat {
        left: max(12px, env(safe-area-inset-left));
        right: max(12px, env(safe-area-inset-right));
        bottom: max(80px, calc(64px + env(safe-area-inset-bottom)));
    }
}

/* Site footer — phones */
@media (max-width: 640px) {
    .site-footer {
        margin-top: 28px;
        padding-top: 20px;
        padding-bottom: calc(76px + env(safe-area-inset-bottom));
    }

    .site-footer__top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 16px;
        margin-bottom: 24px;
    }

    .site-footer__col {
        min-width: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .site-footer__group summary.site-footer__heading {
        margin-bottom: 0;
        padding: 14px 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        pointer-events: auto;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .site-footer__group summary.site-footer__heading::after {
        content: '';
        flex-shrink: 0;
        width: 7px;
        height: 7px;
        margin-top: -3px;
        border-right: 2px solid #9ca3af;
        border-bottom: 2px solid #9ca3af;
        transform: rotate(45deg);
        transition: transform 0.2s ease, margin 0.2s ease;
    }

    .site-footer__group[open] summary.site-footer__heading::after {
        transform: rotate(-135deg);
        margin-top: 3px;
    }

    .site-footer__group .site-footer__links {
        padding: 2px 0 14px;
        gap: 8px;
    }

    .site-footer__links a {
        display: block;
        padding: 4px 0;
        font-size: 14px;
    }

    .site-footer__col--community {
        grid-column: 1 / -1;
        border-bottom: none;
        padding-top: 4px;
    }

    .site-footer__col--community .site-footer__heading {
        margin-bottom: 12px;
    }

    .site-footer__social-link {
        width: 44px;
        height: 44px;
    }

    .site-footer__currencies-title {
        font-size: 15px;
        margin-bottom: 6px;
    }

    .site-footer__currencies-sub {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .site-footer__crypto-row {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 8px;
        margin-right: -4px;
        padding-bottom: 2px;
    }

    .site-footer__crypto-row::-webkit-scrollbar {
        display: none;
    }

    .site-footer__crypto-pill {
        flex-shrink: 0;
    }
}

@media (max-width: 380px) {
    .site-footer__top {
        grid-template-columns: 1fr;
    }

    .site-footer__col--community {
        grid-column: auto;
    }
}

/* ===== Mobile bottom navigation bar ===== */
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 900px) {
    .has-mobile-bottom-nav .mobile-bottom-nav {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 500;
        align-items: stretch;
        justify-content: space-around;
        gap: 2px;
        min-height: 58px;
        padding: 6px max(8px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
        background: linear-gradient(180deg, #12101c 0%, #0a0812 100%);
        border-top: 1px solid rgba(163, 38, 255, 0.22);
        box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.45);
        pointer-events: auto;
        touch-action: manipulation;
    }

    .has-mobile-bottom-nav .chat-fab {
        display: none;
    }

    .has-mobile-bottom-nav .main-content {
        padding-bottom: calc(68px + env(safe-area-inset-bottom));
    }

    .has-mobile-bottom-nav .site-footer {
        padding-bottom: calc(76px + env(safe-area-inset-bottom));
    }

    .has-mobile-bottom-nav .support-chat {
        bottom: calc(68px + env(safe-area-inset-bottom));
    }

    .has-mobile-bottom-nav.page-game-login-gate .main-content {
        padding-bottom: calc(80px + env(safe-area-inset-bottom));
    }
}

.mobile-bottom-nav__item {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-width: 0;
    min-height: 48px;
    padding: 4px 2px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: #9ca3af;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.15s, background 0.15s;
}

.mobile-bottom-nav__item:hover {
    color: #e5e7eb;
}

.mobile-bottom-nav__item.is-active {
    color: #fff;
    background: rgba(163, 38, 255, 0.14);
}

.mobile-bottom-nav__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    pointer-events: none;
}

.mobile-bottom-nav__icon svg {
    width: 22px;
    height: 22px;
}

.mobile-bottom-nav__label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1;
    white-space: nowrap;
    pointer-events: none;
}