html.dcss-pwa-mobile {
    --dcss-pwa-safe-top: env(safe-area-inset-top, 0px);
    --dcss-pwa-safe-right: env(safe-area-inset-right, 0px);
    --dcss-pwa-safe-bottom: env(safe-area-inset-bottom, 0px);
    --dcss-pwa-safe-left: env(safe-area-inset-left, 0px);
    --dcss-pwa-controls-height: calc(56px + var(--dcss-pwa-safe-bottom));
    --dcss-pwa-controls-width: 0px;
    --dcss-pwa-layout-right-inset: var(--dcss-pwa-safe-right);
    --dcss-pwa-layout-bottom-inset: var(--dcss-pwa-controls-height);
    --dcss-pwa-safe-width: calc(100vw - var(--dcss-pwa-safe-left) - var(--dcss-pwa-layout-right-inset));
    --dcss-pwa-crt-font-size: clamp(10px, 2.9vw, 15px);
    --dcss-pwa-message-font-size: clamp(14px, 3.7vw, 19px);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html.dcss-pwa-mobile.dcss-pwa-in-game {
    --dcss-pwa-layout-bottom-inset: var(--dcss-pwa-controls-height);
}

html.dcss-pwa-mobile.dcss-pwa-in-game.dcss-pwa-side-controls {
    --dcss-pwa-layout-right-inset: calc(var(--dcss-pwa-controls-width) + var(--dcss-pwa-safe-right));
    --dcss-pwa-layout-bottom-inset: var(--dcss-pwa-safe-bottom);
}

html.dcss-pwa-mobile #game,
html.dcss-pwa-mobile #crt,
html.dcss-pwa-mobile #ui-stack {
    max-width: var(--dcss-pwa-safe-width);
    overflow: hidden;
}

html.dcss-pwa-mobile body {
    box-sizing: border-box;
    padding:
        var(--dcss-pwa-safe-top)
        var(--dcss-pwa-safe-right)
        var(--dcss-pwa-safe-bottom)
        var(--dcss-pwa-safe-left);
}

html.dcss-pwa-mobile #dcss-pwa-safe-area-probe {
    position: fixed;
    width: 0;
    height: 0;
    padding:
        var(--dcss-pwa-safe-top)
        var(--dcss-pwa-safe-right)
        var(--dcss-pwa-safe-bottom)
        var(--dcss-pwa-safe-left);
    visibility: hidden;
    pointer-events: none;
}

html.dcss-pwa-mobile #crt,
html.dcss-pwa-mobile #ui-stack,
html.dcss-pwa-mobile .menu {
    font-size: var(--dcss-pwa-crt-font-size) !important;
}

html.dcss-pwa-mobile .menu,
html.dcss-pwa-mobile .menu_txt {
    min-width: 0 !important;
    width: 100% !important;
    max-width: calc(var(--dcss-pwa-safe-width) - 16px);
    box-sizing: border-box;
}

html.dcss-pwa-mobile .menu_txt:not(.menu_crt_shrink) {
    width: 100% !important;
    max-width: calc(var(--dcss-pwa-safe-width) - 16px);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

html.dcss-pwa-mobile .ui-popup {
    align-items: flex-start;
    justify-content: flex-start;
    top: var(--dcss-pwa-safe-top);
    right: var(--dcss-pwa-layout-right-inset);
    bottom: var(--dcss-pwa-layout-bottom-inset);
    left: var(--dcss-pwa-safe-left);
    box-sizing: border-box;
}

html.dcss-pwa-mobile .ui-popup-outer {
    margin: 8px;
    width: calc(var(--dcss-pwa-safe-width) - 16px);
    max-width: calc(var(--dcss-pwa-safe-width) - 16px);
    max-height: calc(100vh - 16px - var(--dcss-pwa-safe-top) - var(--dcss-pwa-layout-bottom-inset));
    padding: 6px;
    box-sizing: border-box;
    min-width: 0;
}

html.dcss-pwa-mobile .ui-popup-inner {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    max-height: calc(100vh - 28px - var(--dcss-pwa-safe-top) - var(--dcss-pwa-layout-bottom-inset));
    overflow: hidden;
}

html.dcss-pwa-mobile.dcss-pwa-in-game,
html.dcss-pwa-mobile.dcss-pwa-in-game body {
    height: 100%;
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: manipulation;
}

html.dcss-pwa-mobile.dcss-pwa-in-game body {
    padding-bottom: var(--dcss-pwa-layout-bottom-inset);
}

html.dcss-pwa-mobile.dcss-pwa-in-game.dcss-pwa-side-controls body {
    padding-right: var(--dcss-pwa-layout-right-inset);
}

html.dcss-pwa-mobile #right_column,
html.dcss-pwa-mobile #stats,
html.dcss-pwa-mobile #minimap_block,
html.dcss-pwa-mobile #monster_list {
    display: none !important;
}

html.dcss-pwa-mobile #left_column,
html.dcss-pwa-mobile #message_pane,
html.dcss-pwa-mobile #messages_container,
html.dcss-pwa-mobile #messages {
    width: 100% !important;
}

html.dcss-pwa-mobile #message_pane {
    font-size: var(--dcss-pwa-message-font-size) !important;
}

html.dcss-pwa-mobile #messages {
    line-height: 1.22em;
}

html.dcss-pwa-mobile #dungeon {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: var(--dcss-pwa-safe-width);
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

html.dcss-pwa-mobile #messages_container {
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

html.dcss-pwa-mobile #mobile_input {
    display: none !important;
}

html.dcss-pwa-mobile #chat,
html.dcss-pwa-mobile #chat_hidden {
    display: none !important;
}

#dcss-pwa-controls {
    display: none;
}

html.dcss-pwa-mobile #dcss-pwa-controls {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2400;
    display: block;
    padding:
        6px calc(8px + var(--dcss-pwa-safe-right))
        calc(8px + var(--dcss-pwa-safe-bottom))
        calc(8px + var(--dcss-pwa-safe-left));
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.96);
    border-top: 1px solid #242424;
    overflow: visible;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    --dcss-pwa-key-gap: 6px;
    --dcss-pwa-key-font-size: 18px;
}

html.dcss-pwa-mobile #dcss-pwa-controls.is-minimized {
    left: auto;
    width: auto;
    padding:
        6px calc(8px + var(--dcss-pwa-safe-right))
        calc(8px + var(--dcss-pwa-safe-bottom))
        8px;
    background: transparent;
    border-top: 0;
}

html.dcss-pwa-mobile.dcss-pwa-side-controls #dcss-pwa-controls {
    left: auto;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(38vw, 320px);
    min-width: 252px;
    padding:
        calc(48px + var(--dcss-pwa-safe-top))
        calc(8px + var(--dcss-pwa-safe-right))
        calc(8px + var(--dcss-pwa-safe-bottom))
        8px;
    border-top: 0;
    border-left: 1px solid #242424;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

html.dcss-pwa-mobile.dcss-pwa-side-controls #dcss-pwa-controls.is-minimized {
    top: auto;
    left: auto;
    width: auto;
    min-width: 0;
    border-left: 0;
}

#dcss-pwa-controls button {
    appearance: none;
    grid-column: span var(--dcss-pwa-key-span, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 52px;
    padding: 0 4px;
    border: 0;
    border-radius: 5px;
    background: #3c3c3c;
    color: #f4f4f4;
    font: 700 var(--dcss-pwa-key-font-size) system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1;
    text-align: center;
    overflow: hidden;
    text-overflow: clip;
    white-space: nowrap;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

#dcss-pwa-controls button:active,
#dcss-pwa-controls button.is-pressed {
    filter: brightness(1.28);
}

#dcss-pwa-controls .dcss-pwa-keyboard {
    display: grid;
    gap: var(--dcss-pwa-key-gap);
}

#dcss-pwa-controls .dcss-pwa-key-row {
    display: grid;
    grid-template-columns:
        repeat(var(--dcss-pwa-key-columns, 10), minmax(0, 1fr));
    gap: var(--dcss-pwa-key-gap);
}

#dcss-pwa-controls.is-keyboard-mode .dcss-pwa-status {
    display: none;
}

#dcss-pwa-controls .dcss-pwa-hide-control {
    position: absolute;
    top: -40px;
    right: calc(8px + var(--dcss-pwa-safe-right));
    min-width: 64px;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid #555;
    background: rgba(36, 36, 36, 0.94);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    font-size: 13px;
}

html.dcss-pwa-mobile.dcss-pwa-side-controls #dcss-pwa-controls .dcss-pwa-hide-control {
    top: calc(8px + var(--dcss-pwa-safe-top));
    right: calc(8px + var(--dcss-pwa-safe-right));
    left: auto;
}

#dcss-pwa-controls.is-minimized button {
    min-width: 56px;
    min-height: 48px;
    padding: 0 14px;
    border: 1px solid #555;
    background: rgba(36, 36, 36, 0.94);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

#dcss-pwa-controls .dcss-pwa-status {
    display: flex;
    align-items: center;
    gap: 7px;
    min-height: 24px;
    margin: 0 1px 5px;
    color: #d8d8d8;
    font: 700 12px system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
}

#dcss-pwa-controls .dcss-pwa-status span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

#dcss-pwa-controls .dcss-pwa-compact {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--dcss-pwa-key-gap);
}

#dcss-pwa-controls.is-compact-mode {
    --dcss-pwa-key-gap: 5px;
    --dcss-pwa-key-font-size: 17px;
    padding-top: 5px;
}

#dcss-pwa-controls.is-compact-mode button {
    min-height: 46px;
    font-size: var(--dcss-pwa-key-font-size);
}

html.dcss-pwa-mobile.dcss-pwa-side-controls #dcss-pwa-controls .dcss-pwa-status {
    flex-wrap: wrap;
    align-content: center;
    min-height: 34px;
    row-gap: 5px;
    margin-bottom: 6px;
}

html.dcss-pwa-mobile.dcss-pwa-side-controls #dcss-pwa-controls .dcss-pwa-compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

html.dcss-pwa-mobile.dcss-pwa-side-controls #dcss-pwa-controls.is-compact-mode button {
    min-height: 44px;
    font-size: 16px;
}

#dcss-pwa-controls .is-move {
    background: #084a51;
    font-size: calc(var(--dcss-pwa-key-font-size) - 1px);
}

#dcss-pwa-controls .is-action {
    background: #2f8f70;
}

#dcss-pwa-controls .is-enter {
    background: #268c72;
}

#dcss-pwa-controls .is-modifier {
    background: #883de0;
    font-size: calc(var(--dcss-pwa-key-font-size) - 1px);
}

#dcss-pwa-controls .is-system {
    background: #4a4a4a;
    font-size: calc(var(--dcss-pwa-key-font-size) - 2px);
}

#dcss-pwa-controls .is-active {
    box-shadow: inset 0 0 0 2px #ffffff;
    filter: brightness(1.16);
}

@media (max-height: 680px) {
    #dcss-pwa-controls {
        --dcss-pwa-key-gap: 5px;
        --dcss-pwa-key-font-size: 16px;
    }

    #dcss-pwa-controls button {
        min-height: 44px;
    }
}

@media (max-width: 390px) {
    #dcss-pwa-controls {
        --dcss-pwa-key-gap: 5px;
        --dcss-pwa-key-font-size: 16px;
    }

    #dcss-pwa-controls button {
        min-height: 48px;
        padding: 0 3px;
    }

    #dcss-pwa-controls.is-compact-mode button {
        min-height: 42px;
        padding: 0 2px;
    }
}