/* Responsive – mobile-first improvements */
@media (max-width: 768px) {
    /* Use dynamic viewport height so layout doesn't jump when mobile browser chrome shows/hides */
    html {
        min-height: 100%;
        min-height: 100dvh;
    }
    body {
        min-height: 100%;
        min-height: 100dvh;
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
        -webkit-overflow-scrolling: touch;
    }
    .desktop {
        min-height: 100%;
        min-height: 100dvh;
        width: 100%;
        max-width: 100%;
    }

    /* Desktop container padding for fixed top panel + safe area (notch/home indicator) */
    .desktop {
        padding-top: calc(48px + env(safe-area-inset-top, 0px));
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    }

    /* Top Panel – respect safe area on notched devices */
    .top-panel {
        min-height: 48px;
        padding: 0 8px;
        padding-top: env(safe-area-inset-top, 0px);
        padding-left: calc(8px + env(safe-area-inset-left, 0px));
        padding-right: calc(8px + env(safe-area-inset-right, 0px));
        padding-bottom: 0;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        box-sizing: border-box;
        z-index: 20000;
    }

    .panel-left {
        flex-shrink: 0;
    }

    .panel-center {
        flex: 1;
        min-width: 0;
    }

    .panel-right {
        flex-shrink: 0;
    }

    .menu-button {
        padding: 6px 10px;
        font-size: 11px;
    }

    .menu-button.cherry-icon {
        padding: 6px 8px;
    }

    .menu-button.cherry-icon svg {
        width: 24px;
        height: 24px;
    }

    .clock {
        font-size: 11px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .system-tray {
        gap: 8px;
    }

    .tray-icon {
        width: 24px;
        height: 24px;
        min-width: 24px;
        min-height: 24px;
    }

    .menu-dropdown {
        max-width: calc(100vw - 32px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
        left: 0;
        right: auto;
    }

    /* Prevent horizontal scrolling – target containers and media, not every element (avoids breaking flex) */
    .desktop,
    .window {
        max-width: 100vw;
    }
    img, iframe {
        max-width: 100%;
        height: auto;
    }
    .bottom-dock .dock-item {
        max-width: none;
    }

    .quotes-box {
        width: calc(100% - 40px);
        max-width: 360px;
        max-height: 75vh;
        bottom: auto;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        display: none; /* Hidden by default on mobile; shown when icon is clicked */
        flex-direction: column;
        overflow: hidden;
    }

    .quotes-box[style*="display: block"] {
        display: flex !important;
    }

    .quotes-box-content {
        display: flex;
        flex-direction: column;
        min-height: 0;
        flex: 1;
    }

    .quotes-box:hover {
        transform: translate(-50%, -50%) translateY(-4px) scale(1.02);
    }

    .quotes-quote-container {
        flex: 1;
        min-height: 180px;
        max-height: 55vh;
        height: auto;
        font-size: 14px;
        padding: 14px 14px 14px 24px;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .xkcd-box {
        width: calc(100% - 40px);
        max-width: 360px;
        bottom: 90px; /* Above bottom dock */
        left: 20px;
    }

    .xkcd-box-image-container {
        height: 195px;
    }

    .xkcd-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
        min-width: 28px;
        flex-shrink: 0;
    }

    .apod-box {
        width: calc(100% - 40px);
        max-width: 360px;
        bottom: 90px; /* Above bottom dock */
        right: 20px;
    }

    .apod-box-image-container {
        height: 195px;
    }

    .apod-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
        min-width: 28px;
        flex-shrink: 0;
    }

    .chess-box {
        width: calc(100% - 40px);
        max-width: 420px;
        bottom: 130px;
    }

    .chess-box-puzzle-container {
        height: 320px;
    }

    .chess-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
        min-width: 28px;
        flex-shrink: 0;
    }

    .xkcd-popup-content {
        max-width: 95%;
        max-height: 85vh;
    }

    .xkcd-popup-image-container {
        max-height: 50vh;
    }

    .xkcd-popup-image {
        max-height: 50vh;
    }

    .xkcd-title {
        font-size: 16px;
    }

    .xkcd-popup-alt {
        font-size: 13px;
        padding: 16px;
        max-height: 150px;
    }

    .apod-popup-content {
        max-width: 95%;
        max-height: 85vh;
    }

    .apod-popup-image-container {
        max-height: 50vh;
    }

    .apod-popup-image {
        max-height: 50vh;
    }

    .apod-title {
        font-size: 16px;
    }

    .apod-popup-explanation {
        font-size: 13px;
        padding: 16px;
        max-height: 150px;
    }

    /* Music Player */
    .music-player {
        width: calc(100% - 40px);
        max-width: 360px;
        top: 20px;
        right: 20px;
        max-height: calc(100vh - 44px);
        max-height: calc(100dvh - 44px);
    }

    .music-player-header {
        gap: 8px;
    }

    .music-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
        min-width: 28px;
        flex-shrink: 0;
    }

    .music-toggle {
        width: 28px;
        height: 28px;
        min-width: 28px;
    }

    /* Windows */
    .window {
        max-width: 100vw;
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    .terminal-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .email-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .email-layout {
        flex-direction: column;
    }

    .email-sidebar {
        width: 100%;
        max-height: 120px;
        border-right: none;
        border-bottom: 1px solid rgba(34, 197, 94, 0.3);
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 8px;
    }

    .email-folder {
        flex-shrink: 0;
        padding: 8px 12px;
        min-width: 80px;
    }

    .email-toolbar {
        flex-wrap: wrap;
        height: auto;
        padding: 8px;
        gap: 6px;
    }

    .email-btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .todo-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .notes-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .notes-letter-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .home-window,
    .sunday-chats-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .b-bot-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    .artwork-window {
        width: 95%;
        height: calc(100vh - 48px - 80px);
        height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100vh - 48px - 80px);
        max-height: calc(100dvh - 48px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(48px + env(safe-area-inset-top, 0px));
        left: 50%;
        transform: translateX(-50%);
    }

    /* Window Header */
    .window-header {
        height: 40px;
        padding: 0 8px;
    }

    .window-content {
        height: calc(100% - 40px);
    }

    .window-title {
        font-size: 10px;
    }

    .control {
        width: 16px;
        height: 16px;
    }

    /* Bottom Dock – safe area above home indicator / gesture bar */
    .bottom-dock {
        bottom: calc(10px + env(safe-area-inset-bottom, 0px));
        left: 50%;
        transform: translateX(-50%);
        padding: 8px 12px;
        padding-left: calc(12px + env(safe-area-inset-left, 0px));
        padding-right: calc(12px + env(safe-area-inset-right, 0px));
        gap: 6px;
        max-width: calc(100% - 20px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        position: fixed;
        z-index: 1000;
    }

    .bottom-dock::-webkit-scrollbar {
        height: 4px;
    }

    .bottom-dock::-webkit-scrollbar-thumb {
        background: rgba(34, 197, 94, 0.5);
        border-radius: 2px;
    }

    .dock-item {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
        flex-shrink: 0;
    }

    .dock-icon {
        font-size: 22px;
    }

    .dock-icon svg {
        width: 100%;
        height: 100%;
    }

    /* Desktop Icons */
    .desktop-icons {
        display: none;
    }

    /* Terminal */
    .terminal {
        padding: 12px;
        font-size: 12px;
    }

    .prompt {
        font-size: 12px;
    }

    .terminal-input-main {
        font-size: 16px; /* avoids iOS zoom-on-focus */
    }

    /* File Manager */
    .file-list {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 12px;
        padding: 12px;
    }

    .file-icon-large {
        font-size: 36px;
    }

    .file-name {
        font-size: 10px;
    }

    /* Todo */
    .todo-input-container {
        padding: 12px;
    }

    .todo-input {
        font-size: 16px; /* avoids iOS zoom-on-focus */
        padding: 8px 10px;
    }

    .todo-add-btn {
        padding: 8px 16px;
        font-size: 16px;
        min-width: 40px;
    }

    .todo-item {
        padding: 10px;
    }

    .todo-text {
        font-size: 14px;
    }

    /* Notes */
    .notes-entries-list {
        padding: 12px;
        -webkit-overflow-scrolling: touch;
    }

    .notes-date-item {
        padding: 14px 14px;
        gap: 12px;
        font-size: 16px;
        align-items: flex-start;
        min-height: 44px; /* easy tap target */
    }

    .notes-date-text {
        flex: 1;
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .notes-date-title {
        margin-left: auto;
        max-width: 50%;
        min-width: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        opacity: 0.9;
    }

    .notes-entry {
        padding: 12px;
    }

    .notes-entry-title {
        font-size: 14px;
    }

    .notes-entry-content {
        font-size: 12px;
    }

    /* B-Bot */
    .b-bot-input-container {
        padding: 12px;
    }

    .b-bot-input {
        font-size: 16px; /* avoids iOS zoom-on-focus */
        padding: 8px 10px;
    }

    .b-bot-send-btn {
        padding: 8px 16px;
        font-size: 11px;
    }

    .message-content {
        max-width: 85%;
        padding: 8px 12px;
    }

    .message-text {
        font-size: 12px;
    }

    /* Email */
    .email-item {
        padding: 12px;
    }

    .email-item-from {
        font-size: 12px;
    }

    .email-item-subject {
        font-size: 13px;
    }

    .email-item-preview {
        font-size: 11px;
    }

    .email-view-content {
        padding: 16px;
        font-size: 12px;
    }

    /* Letter */
    .letter-container {
        padding: 12px;
    }

    .letter-paper {
        padding: 16px 20px;
    }

    .letter-title {
        font-size: 16px;
    }

    .letter-text {
        font-size: 13px;
    }
}

/* Extra Small Mobile Devices */
@media (max-width: 480px) {
    /* Desktop container padding for fixed top panel + safe area */
    .desktop {
        padding-top: calc(52px + env(safe-area-inset-top, 0px));
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    }

    .top-panel {
        min-height: 52px;
        padding: 0 6px;
        padding-top: env(safe-area-inset-top, 0px);
        padding-left: calc(6px + env(safe-area-inset-left, 0px));
        padding-right: calc(6px + env(safe-area-inset-right, 0px));
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        box-sizing: border-box;
        z-index: 20000;
    }

    .panel-left {
        flex-shrink: 0;
    }

    .panel-center {
        flex: 1;
        min-width: 0;
    }

    .panel-right {
        flex-shrink: 0;
    }

    .menu-button {
        padding: 8px 6px;
        font-size: 10px;
    }

    .menu-button.cherry-icon {
        padding: 6px 6px;
    }

    .menu-button.cherry-icon svg {
        width: 20px;
        height: 20px;
    }

    .clock {
        font-size: 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .system-tray {
        gap: 6px;
    }

    .tray-icon {
        width: 22px;
        height: 22px;
        min-width: 22px;
        min-height: 22px;
    }

    .music-player {
        width: calc(100% - 12px);
        max-width: none;
        top: 60px;
        right: 6px;
        max-height: calc(100vh - 76px);
        max-height: calc(100dvh - 76px);
    }

    .quotes-box {
        width: calc(100% - 24px);
        max-width: 360px;
        max-height: 75vh;
        bottom: auto;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        display: none;
        flex-direction: column;
        overflow: hidden;
    }

    .quotes-box[style*="display: block"] {
        display: flex !important;
    }

    .quotes-box-content {
        padding: 10px;
        display: flex;
        flex-direction: column;
        min-height: 0;
        flex: 1;
    }

    .quotes-quote-container {
        flex: 1;
        min-height: 160px;
        max-height: 50vh;
        height: auto;
        font-size: 14px;
        line-height: 1.6;
        padding: 12px 12px 12px 20px;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .quotes-quote-container::before,
    .quotes-quote-container::after {
        font-size: 32px;
    }

    .quotes-quote-container::before {
        left: 8px;
        top: 4px;
    }

    .quotes-quote-container::after {
        right: 8px;
        bottom: 4px;
    }

    .quotes-quote-author {
        font-size: 12px;
        margin-top: 8px;
    }

    .quotes-box:hover {
        transform: translate(-50%, -50%) translateY(-4px) scale(1.02);
    }

    .xkcd-box {
        width: calc(100% - 12px);
        max-width: 240px;
        bottom: 90px; /* Above bottom dock */
        left: 6px;
    }

    .xkcd-box-content {
        padding: 10px;
    }

    .xkcd-box-image-container {
        height: 100px;
    }

    .xkcd-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .apod-box {
        width: calc(100% - 12px);
        max-width: 240px;
        bottom: 90px; /* Above bottom dock */
        right: 6px;
    }

    .apod-box-content {
        padding: 10px;
    }

    .apod-box-image-container {
        height: 100px;
    }

    .apod-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .chess-box {
        width: calc(100% - 12px);
        max-width: 360px;
        bottom: 130px;
    }

    .chess-box-content {
        padding: 10px;
    }

    .chess-box-puzzle-container {
        height: 260px;
    }

    .chess-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .music-player-content {
        padding: 10px;
    }

    .music-title {
        font-size: 10px;
    }

    .music-toggle {
        width: 28px;
        height: 28px;
        font-size: 9px;
    }

    .terminal-window,
    .email-window,
    .todo-window,
    .notes-window,
    .home-window,
    .sunday-chats-window,
    .b-bot-window,
    .artwork-window {
        width: 100%;
        height: calc(100vh - 52px - 80px);
        height: calc(100dvh - 52px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        top: calc(52px + env(safe-area-inset-top, 0px));
        left: 0;
        transform: none;
        border-radius: 0;
        max-height: calc(100vh - 52px - 80px);
        max-height: calc(100dvh - 52px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    .notes-letter-window {
        width: 100% !important;
        height: calc(100vh - 52px - 80px) !important;
        height: calc(100dvh - 52px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)) !important;
        max-height: calc(100vh - 52px - 80px) !important;
        max-height: calc(100dvh - 52px - 80px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)) !important;
        top: calc(52px + env(safe-area-inset-top, 0px)) !important;
        left: 0 !important;
        transform: none !important;
        border-radius: 0;
    }

    .letter-container {
        padding: 10px;
    }

    .letter-paper {
        padding: 12px 16px;
    }

    .letter-title {
        font-size: 15px;
        margin-bottom: 14px;
    }

    .letter-text {
        font-size: 12px;
    }

    .window-header {
        height: 52px;
        padding: 0 6px;
    }

    .window-content {
        height: calc(100% - 52px);
    }

    .control {
        width: 18px;
        height: 18px;
    }

    .bottom-dock {
        bottom: calc(8px + env(safe-area-inset-bottom, 0px));
        padding: 8px 10px;
        padding-left: calc(10px + env(safe-area-inset-left, 0px));
        padding-right: calc(10px + env(safe-area-inset-right, 0px));
        gap: 4px;
        max-width: calc(100% - 16px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
        position: fixed;
        z-index: 1000;
    }

    .dock-item {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
    }

    .dock-icon {
        font-size: 20px;
    }

    .dock-icon svg {
        width: 100%;
        height: 100%;
    }

    .email-sidebar {
        max-height: 100px;
        padding: 6px;
    }

    .email-folder {
        padding: 6px 10px;
        min-width: 70px;
        font-size: 11px;
    }

    .email-toolbar {
        padding: 6px;
    }

    .email-btn {
        padding: 5px 8px;
        font-size: 10px;
    }

    .todo-input-container {
        padding: 10px;
    }

    .notes-entries-list {
        padding: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .notes-date-item {
        padding: 12px 12px;
        gap: 10px;
        font-size: 15px;
    }

    .notes-read-indicator {
        font-size: 18px;
        min-width: 22px;
    }

    .b-bot-input-container {
        padding: 10px;
    }

    .message-content {
        max-width: 90%;
        padding: 6px 10px;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    /* Desktop container padding for fixed top panel */
    .desktop {
        padding-top: 44px;
        padding-bottom: 70px; /* Space for bottom dock in landscape */
    }

    .top-panel {
        height: 44px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 20000;
    }

    .window-content {
        height: calc(100% - 40px);
    }

    .panel-left {
        flex-shrink: 0;
    }

    .panel-center {
        flex: 1;
        min-width: 0;
    }

    .panel-right {
        flex-shrink: 0;
    }

    .music-player {
        top: 52px;
        width: 200px;
        max-height: calc(100vh - 68px);
        max-height: calc(100dvh - 68px);
    }

    .quotes-box {
        bottom: auto;
        left: 50%;
        top: 50%;
        width: 220px;
        max-height: 70vh;
        transform: translate(-50%, -50%);
        display: none;
        flex-direction: column;
        overflow: hidden;
    }

    .quotes-box[style*="display: block"] {
        display: flex !important;
    }

    .quotes-box-content {
        display: flex;
        flex-direction: column;
        min-height: 0;
        flex: 1;
    }

    .quotes-box:hover {
        transform: translate(-50%, -50%) translateY(-4px) scale(1.02);
    }

    .quotes-quote-container {
        flex: 1;
        min-height: 140px;
        max-height: 45vh;
        height: auto;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .xkcd-box {
        bottom: 70px; /* Above bottom dock */
        left: 8px;
        width: 220px;
    }

    .xkcd-box-image-container {
        height: 120px;
    }

    .xkcd-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .apod-box {
        bottom: 70px; /* Above bottom dock */
        right: 8px;
        width: 220px;
    }

    .apod-box-image-container {
        height: 120px;
    }

    .apod-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .chess-box {
        bottom: 100px;
        width: calc(100% - 16px);
        max-width: 280px;
    }

    .chess-box-puzzle-container {
        height: 220px;
    }

    .chess-box-close {
        width: 28px;
        height: 28px;
        font-size: 20px;
    }

    .terminal-window,
    .email-window,
    .todo-window,
    .notes-window,
    .home-window,
    .sunday-chats-window,
    .b-bot-window,
    .artwork-window,
    .notes-letter-window {
        width: 95%;
        height: calc(100dvh - 44px - 70px);
        max-height: calc(100dvh - 44px - 70px);
        top: 44px;
        left: 50%;
        transform: translateX(-50%);
    }

    .bottom-dock {
        bottom: 8px;
        padding: 6px 10px;
        position: fixed;
        z-index: 1000;
    }

    .dock-item {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
    }

    .dock-icon {
        font-size: 18px;
    }
}

/* Touch Target Improvements */
@media (max-width: 768px) {
    /* Ensure minimum touch target size of 44x44px */
    .menu-button,
    .tray-icon,
    .apod-box-close,
    .control,
    .toolbar-btn,
    .email-btn,
    .todo-add-btn,
    .todo-checkbox,
    .todo-delete-btn,
    .notes-date-item,
    .b-bot-send-btn,
    .back-btn {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Prevent text selection on interactive elements */
    .menu-button,
    .dock-item,
    .desktop-icon,
    .file-item,
    .email-item,
    .todo-item,
    .notes-entry {
        -webkit-tap-highlight-color: rgba(34, 197, 94, 0.3);
        -webkit-touch-callout: none;
        user-select: none;
    }
}