/* Pixel Academy — Step 2 styles.
   A colorful 16-bit-RPG direction built purely from CSS (no copyrighted game UI,
   no fragile 9-slice): dark-navy / royal-blue frames, cyan highlights, and a warm
   parchment dialogue interior. The bundled ui/*.png panels can later be wired in
   as `border-image` slices without changing this markup. */

:root {
    /* Core surfaces + text */
    --pa-bg: #0a1322;
    --pa-panel: #122742;
    --pa-border: #2c4a63;
    --pa-text: #e7f0f7;
    --pa-muted: #9fb6c8;
    --pa-accent: #ffd166;
    --pa-on: #4caf50;
    --pa-off: #c0594f;

    /* 16-bit RPG palette */
    --pa-navy: #0b1a30;
    --pa-royal: #1c3f7a;
    --pa-royal-deep: #102749;
    --pa-frame: #2f6fb8;
    --pa-cyan: #67e8f9;
    --pa-parchment: #f3e6c4;
    --pa-parchment-edge: #d8c189;
    --pa-ink: #2a2113;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    color: var(--pa-text);
    background-color: var(--pa-bg);
    font-family: Arial, Helvetica, sans-serif;
}

#root {
    min-height: 100vh;
}

/* App layout: HUD on top, Phaser stage filling the rest. */
.pa-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ----- React HUD (DOM, not Phaser) ----- */
.pa-hud {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 28px;
    padding: 12px 20px;
    background-color: var(--pa-panel);
    border-bottom: 2px solid var(--pa-border);
}

.pa-hud__brand {
    margin-right: auto;
}

.pa-hud__title {
    margin: 0;
    font-size: 1.35rem;
    letter-spacing: 0.5px;
}

.pa-hud__episode {
    margin: 2px 0 0;
    font-size: 0.8rem;
    color: var(--pa-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pa-hud__objective {
    margin: 2px 0 0;
    font-size: 0.85rem;
    color: var(--pa-muted);
}

.pa-hud__stats {
    display: flex;
    gap: 22px;
    margin: 0;
}

.pa-hud__stat {
    text-align: left;
}

.pa-hud__stat dt {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-muted);
}

.pa-hud__stat dd {
    margin: 2px 0 0;
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pa-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.pa-indicator--on {
    background-color: var(--pa-on);
    box-shadow: 0 0 6px var(--pa-on);
}

.pa-indicator--off {
    background-color: var(--pa-off);
}

/* ----- Auth controls ----- */
.pa-auth {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pa-auth__name {
    font-size: 0.9rem;
    color: var(--pa-muted);
}

.pa-button {
    padding: 8px 16px;
    background-color: var(--pa-royal);
    color: #eaf6ff;
    border: 2px solid var(--pa-frame);
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: inset 0 0 0 1px rgba(103, 232, 249, 0.25);
}

.pa-button:hover {
    background-color: #2550a0;
    border-color: var(--pa-cyan);
}

/* Visible, high-contrast keyboard focus across every interactive control. */
.pa-button:focus-visible,
.pa-devreset:focus-visible,
.pa-option input:focus-visible {
    outline: 3px solid var(--pa-cyan);
    outline-offset: 2px;
}

/* ----- Phaser stage ----- */
.pa-stage {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: 16px;
}

/* Wraps the canvas + React overlays so the interaction prompt/toast can be
   positioned relative to the play area. */
.pa-stage__viewport {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Phaser injects its <canvas> here; the Scale Manager keeps the aspect ratio. */
#game-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Keep pixel art crisp when the FIT scale manager upscales the canvas to the
   window. Mirrors the in-engine pixelArt/roundPixels settings. */
#game-container canvas {
    image-rendering: pixelated;
}

/* ----- Interaction prompt + message (React DOM over the canvas) ----- */
/* The overlay layer never intercepts keyboard/mouse — Phaser keeps focus. */
.pa-interaction,
.pa-toast {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    font-family: 'Courier New', Consolas, monospace;
}

.pa-interaction {
    bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background-color: rgba(13, 30, 51, 0.92);
    border: 2px solid #4f7da3;
    border-radius: 6px;
    box-shadow: 0 0 0 2px #0d1e33, 0 6px 18px rgba(0, 0, 0, 0.45);
    color: var(--pa-text);
    letter-spacing: 0.5px;
}

.pa-interaction__key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 26px;
    padding: 0 6px;
    background-color: #ffd166;
    color: #0d1e33;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.95rem;
}

.pa-interaction__label {
    font-size: 0.95rem;
    text-transform: uppercase;
}

.pa-toast {
    bottom: 78px;
    max-width: 80%;
    padding: 9px 16px;
    background-color: rgba(13, 30, 51, 0.95);
    border: 2px solid #2c4a63;
    border-radius: 6px;
    color: var(--pa-muted);
    font-size: 0.9rem;
    text-align: center;
}

/* ----- Ghost button variant ----- */
.pa-button--ghost {
    background-color: transparent;
    color: var(--pa-text);
    border: 2px solid var(--pa-border);
}

.pa-button--ghost:hover {
    background-color: rgba(255, 255, 255, 0.06);
    filter: none;
}

.pa-button:disabled,
.pa-button[aria-disabled='true'] {
    opacity: 0.45;
    cursor: not-allowed;
}

/* ----- Quest tracker (corner, never covers canvas center) ----- */
.pa-tracker {
    position: absolute;
    top: 14px;
    left: 14px;
    width: 230px;
    max-width: 40%;
    padding: 12px 14px;
    background:
        linear-gradient(180deg, rgba(28, 63, 122, 0.96), rgba(11, 26, 48, 0.96));
    border: 2px solid var(--pa-frame);
    border-radius: 6px;
    box-shadow:
        inset 0 0 0 1px rgba(103, 232, 249, 0.3),
        0 6px 18px rgba(0, 0, 0, 0.5);
    color: var(--pa-text);
    pointer-events: auto;
}

.pa-tracker__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}

.pa-tracker__title {
    margin: 0;
    font-size: 0.95rem;
    color: var(--pa-cyan);
}

.pa-tracker__status {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-accent);
    white-space: nowrap;
}

.pa-tracker__status--done {
    color: var(--pa-on);
}

.pa-tracker__objective {
    margin: 8px 0 0;
    font-size: 0.85rem;
    line-height: 1.35;
}

.pa-tracker__objective-label {
    display: block;
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-muted);
}

.pa-tracker__claim {
    margin-top: 10px;
    width: 100%;
}

.pa-tracker__totals {
    display: flex;
    gap: 18px;
    margin: 12px 0 0;
}

.pa-tracker__totals dt {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-muted);
}

.pa-tracker__totals dd {
    margin: 2px 0 0;
    font-size: 1.05rem;
    font-variant-numeric: tabular-nums;
}

.pa-devreset {
    margin-top: 12px;
    width: 100%;
    padding: 6px 8px;
    background-color: transparent;
    color: var(--pa-muted);
    border: 1px dashed var(--pa-border);
    border-radius: 4px;
    font-size: 0.72rem;
    cursor: pointer;
}

.pa-devreset:hover {
    color: var(--pa-text);
    border-color: var(--pa-off);
}

/* ----- Modal layer + panels (React DOM over the canvas) ----- */
.pa-modal-layer {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background-color: rgba(6, 12, 20, 0.55);
    z-index: 10;
}

.pa-dialogue,
.pa-workshop,
.pa-reward {
    /* Royal-blue frame with a navy core and a crisp cyan inner highlight. */
    background: linear-gradient(180deg, var(--pa-royal-deep), var(--pa-navy));
    border: 3px solid var(--pa-frame);
    border-radius: 6px;
    box-shadow:
        inset 0 0 0 2px rgba(103, 232, 249, 0.35),
        0 14px 40px rgba(0, 0, 0, 0.6);
    color: var(--pa-text);
}

/* Dialogue — warm parchment interior for readable scripted text. */
.pa-dialogue {
    display: flex;
    gap: 16px;
    width: min(560px, 92vw);
    padding: 16px;
}

.pa-dialogue__portrait {
    width: 96px;
    height: 96px;
    flex: none;
    object-fit: contain;
    image-rendering: pixelated;
    background-color: var(--pa-navy);
    border: 2px solid var(--pa-cyan);
    border-radius: 4px;
}

.pa-dialogue__body {
    flex: 1;
    padding: 12px 14px;
    background: linear-gradient(180deg, #f7ecce, var(--pa-parchment));
    border: 2px solid var(--pa-parchment-edge);
    border-radius: 4px;
    color: var(--pa-ink);
}

.pa-dialogue__speaker {
    margin: 0;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--pa-royal);
}

.pa-dialogue__text {
    margin: 6px 0 14px;
    line-height: 1.5;
    color: var(--pa-ink);
}

.pa-dialogue__actions,
.pa-workshop__actions,
.pa-reward__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Workshop */
.pa-workshop {
    width: min(460px, 92vw);
    max-height: 100%;
    overflow-y: auto;
    padding: 18px 22px;
}

.pa-workshop__title {
    margin: 0 0 4px;
    font-size: 1.1rem;
    color: var(--pa-cyan);
}

.pa-workshop__instructions {
    margin: 0 0 12px;
    font-size: 0.85rem;
    color: var(--pa-muted);
    line-height: 1.4;
}

.pa-workshop__failure {
    margin: 0 0 14px;
    padding: 10px 12px;
    background-color: rgba(192, 89, 79, 0.14);
    border: 1px solid var(--pa-off);
    border-radius: 6px;
    font-size: 0.82rem;
}

.pa-workshop__failure ul {
    margin: 6px 0 0;
    padding-left: 18px;
}

.pa-field {
    margin: 0 0 12px;
    padding: 8px 12px;
    background-color: rgba(28, 63, 122, 0.25);
    border: 1px solid var(--pa-frame);
    border-radius: 5px;
}

.pa-field legend {
    padding: 0 6px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-cyan);
}

.pa-option input {
    accent-color: var(--pa-cyan);
}

.pa-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 16px;
    font-size: 0.9rem;
    cursor: pointer;
}

.pa-workshop__summary {
    margin: 4px 0 16px;
    font-size: 0.85rem;
    color: var(--pa-muted);
}

/* Reward */
.pa-reward {
    width: min(380px, 92vw);
    max-height: 100%;
    overflow-y: auto;
    padding: 20px 24px;
    text-align: center;
}

/* Shorter desktop heights (≈1366×768 / 1024×768): trim panel chrome so the
   workshop fits without scrolling and the tracker stays compact. This remains a
   desktop-keyboard experience — no mobile controls. */
@media (max-height: 800px) {
    .pa-modal-layer {
        padding: 12px;
    }
    .pa-workshop {
        padding: 14px 18px;
    }
    .pa-field {
        margin-bottom: 8px;
        padding: 6px 10px;
    }
    .pa-tracker {
        top: 10px;
        left: 10px;
        width: 210px;
    }
}

.pa-reward__title {
    margin: 0 0 8px;
    color: var(--pa-cyan);
}

.pa-reward__text {
    margin: 0 0 14px;
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--pa-muted);
}

.pa-reward__list {
    list-style: none;
    margin: 0 0 18px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 1rem;
}

.pa-reward__value {
    font-weight: bold;
    color: var(--pa-accent);
}

.pa-reward__actions {
    justify-content: center;
}

/* ----- Missing-key setup screen ----- */
.pa-setup {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.pa-setup__card {
    max-width: 520px;
    padding: 28px 32px;
    background-color: var(--pa-panel);
    border: 1px solid var(--pa-border);
    border-radius: 8px;
    line-height: 1.5;
}

.pa-setup__card code {
    background-color: #0c141b;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 0.9em;
}

.pa-setup__hint {
    color: var(--pa-muted);
    font-size: 0.9rem;
}

/* -------------------------------------------------------------------------- */
/* Multiplayer panel (top-right overlay; mirrors the quest tracker styling).  */
/* -------------------------------------------------------------------------- */
.pa-mp {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 210px;
    max-width: 40%;
    padding: 12px 14px;
    background:
        linear-gradient(180deg, rgba(28, 63, 122, 0.96), rgba(11, 26, 48, 0.96));
    border: 2px solid var(--pa-frame);
    border-radius: 6px;
    box-shadow:
        inset 0 0 0 1px rgba(103, 232, 249, 0.3),
        0 6px 18px rgba(0, 0, 0, 0.5);
    color: var(--pa-text);
    pointer-events: auto;
    font-size: 0.82rem;
}

.pa-mp__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}

.pa-mp__title {
    margin: 0;
    font-size: 0.95rem;
    color: var(--pa-cyan);
}

.pa-mp__status {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-muted);
    white-space: nowrap;
}

.pa-mp__status--online {
    color: var(--pa-on);
}

.pa-mp__status--error {
    color: var(--pa-off);
}

.pa-mp__note {
    margin: 10px 0 0;
    font-size: 0.78rem;
    line-height: 1.35;
    color: var(--pa-muted);
}

.pa-mp__actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.pa-mp__actions .pa-button {
    flex: 1;
    font-size: 0.78rem;
    padding: 6px 8px;
}

.pa-mp__error {
    margin: 8px 0 0;
    font-size: 0.74rem;
    color: var(--pa-off);
}

.pa-mp__room {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
}

.pa-mp__roomcode {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pa-mp__label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-muted);
}

.pa-mp__code {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--pa-accent);
    background-color: #0c141b;
    padding: 1px 5px;
    border-radius: 3px;
}

.pa-mp__copy {
    padding: 2px 6px;
    font-size: 0.66rem;
}

.pa-mp__count {
    font-variant-numeric: tabular-nums;
    color: var(--pa-cyan);
}

.pa-mp__players {
    list-style: none;
    margin: 10px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.pa-mp__player {
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 3px;
    background-color: rgba(255, 255, 255, 0.05);
}

.pa-mp__player--me {
    background-color: rgba(103, 232, 249, 0.16);
}

.pa-mp__player--away {
    opacity: 0.55;
}

.pa-mp__you {
    color: var(--pa-muted);
    font-size: 0.7rem;
}

.pa-mp__objective {
    margin: 10px 0 0;
    font-size: 0.8rem;
    line-height: 1.3;
    color: var(--pa-accent);
}

.pa-mp__guest {
    margin: 10px 0 0;
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pa-muted);
    border-top: 1px dashed var(--pa-border);
    padding-top: 8px;
}

.pa-mp__status--reconnecting,
.pa-mp__status--connecting,
.pa-mp__status--leaving {
    color: var(--pa-accent);
}

/* Join-by-code form (disconnected state). */
.pa-mp__join {
    margin-top: 10px;
}

.pa-mp__joinrow {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}

.pa-mp__input {
    flex: 1;
    min-width: 0;
    padding: 6px 8px;
    background-color: #0c141b;
    color: var(--pa-text);
    border: 1px solid var(--pa-border);
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.95rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.pa-mp__input:focus-visible {
    outline: 2px solid var(--pa-cyan);
    outline-offset: 1px;
}

.pa-mp__joinrow .pa-button {
    font-size: 0.78rem;
    padding: 6px 10px;
}

.pa-mp__errwrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
}

.pa-mp__errwrap .pa-mp__error {
    margin: 0;
}

.pa-mp__coop-offline {
    margin: 12px 0 0;
    padding-top: 8px;
    border-top: 1px dashed var(--pa-border);
    font-size: 0.74rem;
    color: var(--pa-muted);
}

/* -------------------------------------------------------------------------- */
/* Authoring Lab (Step 3B) — the SDK-driven workshop modal.                    */
/* -------------------------------------------------------------------------- */
.pa-lab {
    width: min(820px, 94vw);
    max-height: 100%;
    overflow-y: auto;
    padding: 18px 22px;
}

.pa-lab__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.pa-lab__title {
    margin: 0;
    font-size: 1.1rem;
    color: var(--pa-cyan);
}

.pa-lab__rev {
    font-size: 0.72rem;
    color: var(--pa-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pa-lab__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pa-lab__h3 {
    margin: 0 0 8px;
    font-size: 0.85rem;
    color: var(--pa-accent);
}

.pa-lab__row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0 0 10px;
    font-size: 0.82rem;
}

.pa-lab__row input[type='text'],
.pa-lab__row select,
.pa-lab__row textarea {
    padding: 5px 8px;
    background-color: #0c141b;
    color: var(--pa-text);
    border: 1px solid var(--pa-border);
    border-radius: 4px;
    font-size: 0.85rem;
}

.pa-lab__row input[type='range'] {
    width: 100%;
}

.pa-lab__presets {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.pa-lab__presets .pa-button {
    text-align: left;
    font-size: 0.8rem;
}

.pa-lab__proposal {
    margin: 0 0 12px;
    padding: 10px 12px;
    background-color: rgba(28, 63, 122, 0.3);
    border: 1px solid var(--pa-frame);
    border-radius: 6px;
}

.pa-lab__plan {
    margin: 4px 0 8px;
    padding-left: 18px;
    font-size: 0.78rem;
    color: var(--pa-muted);
}

.pa-lab__changes,
.pa-lab__errors {
    margin: 4px 0 8px;
    padding-left: 18px;
    font-size: 0.82rem;
}

.pa-lab__errors {
    color: var(--pa-off);
}

.pa-lab__warn {
    margin: 4px 0;
    font-size: 0.76rem;
    color: var(--pa-accent);
}

.pa-lab__muted {
    margin: 4px 0;
    font-size: 0.76rem;
    color: var(--pa-muted);
}

.pa-lab__actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.pa-lab__history {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 140px;
    overflow-y: auto;
    font-size: 0.78rem;
}

.pa-lab__history li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 2px 6px;
    background-color: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
}

.pa-lab__restore {
    padding: 1px 8px;
    font-size: 0.7rem;
}

.pa-lab__result {
    margin: 10px 0 0;
    font-size: 0.82rem;
}

.pa-lab__result--ok {
    color: var(--pa-on);
}

.pa-lab__result--err {
    color: var(--pa-off);
}

.pa-lab__footer {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    flex-wrap: wrap;
}

@media (max-width: 720px) {
    .pa-lab__body {
        grid-template-columns: 1fr;
    }
}

/* Workshop Assistant (AI) panel — Step 3C. */
.pa-lab__assistant {
    margin: 0 0 14px;
    padding: 12px 14px;
    background-color: rgba(28, 63, 122, 0.32);
    border: 1px solid var(--pa-frame);
    border-radius: 6px;
}

.pa-lab__prompt {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pa-lab__prompt textarea {
    width: 100%;
    padding: 6px 8px;
    background-color: #0c141b;
    color: var(--pa-text);
    border: 1px solid var(--pa-border);
    border-radius: 4px;
    font-size: 0.85rem;
    resize: vertical;
}

.pa-lab__examples {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pa-lab__examples .pa-button {
    font-size: 0.74rem;
    padding: 3px 8px;
}

.pa-lab__aistatus {
    margin: 8px 0 0;
    font-size: 0.8rem;
    color: var(--pa-accent);
}

.pa-lab__aistatus--accepted {
    color: var(--pa-on);
}

.pa-lab__aistatus--provider-unavailable,
.pa-lab__aistatus--rate-limited,
.pa-lab__aistatus--error,
.pa-lab__aistatus--validation-failed {
    color: var(--pa-off);
}