:root {
    --bg: #0b0f14;
    --panel: #121820;
    --accent: #3ddc97;
    --accent-dim: #2a9d6a;
    --text: #d8e1e8;
    --muted: #7a8a99;
    --chip: #1c2632;
    --chip-border: #2f3f52;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: "IBM Plex Mono", "Fira Code", "Consolas", monospace;
    overflow: hidden;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
}

.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 12px;
    background: var(--panel);
    border-bottom: 1px solid #1f2a36;
    flex-shrink: 0;
}

.top-bar h1 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.top-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.reconnect-btn {
    height: 30px;
    padding: 0 12px;
    border-radius: 6px;
    border: 1px solid var(--accent-dim);
    background: #163528;
    color: var(--accent);
    font: inherit;
    font-size: 0.75rem;
    cursor: pointer;
}

.reconnect-btn.hidden {
    display: none;
}

.status {
    font-size: 0.75rem;
    color: var(--muted);
}

.status.connected {
    color: var(--accent);
}

.game-shell {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.terminal-wrap {
    flex: 1;
    min-height: 0;
    width: 100%;
    background: #000;
    overflow: hidden;
    padding: 4px;
    display: flex;
    justify-content: center;
}

.terminal-wrap .xterm {
    height: 100%;
    max-width: 100%;
}

.terminal-wrap .xterm-viewport {
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.mobile-bar {
    background: var(--panel);
    border-top: 1px solid #1f2a36;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    flex-shrink: 0;
}

.mobile-bar.hidden {
    display: none;
}

.choice-scroll {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    min-height: 44px;
    align-items: center;
    padding-bottom: 2px;
}

.choice-scroll::-webkit-scrollbar {
    height: 4px;
}

.choice-scroll::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

.choice-btn {
    flex: 0 0 auto;
    min-width: 44px;
    height: 40px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid var(--chip-border);
    background: var(--chip);
    color: var(--text);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
}

.choice-btn:active {
    background: #243041;
    border-color: var(--accent-dim);
}

.action-row {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    justify-content: center;
    min-height: 36px;
}

.action-row.hidden,
.text-row.hidden {
    display: none;
}

.text-row {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.text-row input {
    flex: 1;
    min-width: 0;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--chip-border);
    background: #0f141b;
    color: var(--text);
    padding: 0 10px;
    font: inherit;
}

.text-row button {
    height: 36px;
    padding: 0 14px;
    border-radius: 8px;
    border: 1px solid var(--accent-dim);
    background: #163528;
    color: var(--accent);
    font: inherit;
    cursor: pointer;
}

@media (min-width: 769px) and (pointer: fine) {
    .mobile-bar {
        display: none !important;
    }
}

@media (max-width: 768px), (pointer: coarse) {
    .mobile-bar:not(.hidden) {
        display: block;
    }
}