/* Site Footer */
.site-footer {
    position: fixed;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    color: #fff;
    font-family: 'Press Start 2P', monospace;
    font-size: 13px;
    padding: 8px 18px;
    border-radius: 12px;
    z-index: 9999;
    pointer-events: none;
    letter-spacing: 0.04em;
}
/* Boop Encouragement Text Inner Box */
.boop-encourage-text {
    border-radius: 16px;
    margin: 0 auto;
    max-width: 200px;
    padding: 16px 16px;
    font-size: 16px;
    color: #512C83;
    word-break: break-word;
    display: inline-block;
    margin-top: -40px;
}
/* Boop Encouragement Box */
.boop-encourage-box {
    position: fixed;
    right: -45px;
    bottom: 80px;
    min-width: 420px;
    max-width: 600px;
    min-height: 180px;
    background: url('assets/ui/UI_darlingbox.png') no-repeat center center;
    background-size: contain;
    color: #fff;
    font-family: 'Press Start 2P', monospace;
    font-size: 13px;
    text-align: center;
    padding: 64px 48px 48px 48px;
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.7s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.boop-encourage-box.visible {
    opacity: 1;
    pointer-events: auto;
    animation: boopFadeIn 0.7s, boopMoveUpFade 3s linear forwards;
}

@keyframes boopMoveUpFade {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    80% {
        opacity: 1;
        transform: translateY(-50px);
    }
    100% {
        opacity: 0;
        transform: translateY(-100px);
    }
}

.boop-encourage-box.hidden {
    opacity: 0;
    pointer-events: none;
}
@keyframes boopFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes boopFadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}
@font-face {
    font-family: 'Press Start 2P';
    src: url('assets/ui/prstart.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

button, input, textarea, select {
    font-family: inherit;
}

body {
    font-family: 'Press Start 2P', monospace;
    background: url('assets/ui/UI_background.png') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-x: hidden;
}

#game-container {
    position: relative;
    width: 1024px;
    height: 768px;
    background:transparent;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
    overflow: hidden;
}

#game-canvas {
    display: block;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.start-screen {
    position: fixed;
    inset: 0;
    z-index: 220;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #7959A3;
    opacity: 1;
    transition: opacity 0.65s ease;
    overflow: hidden;
}

.start-screen.is-exiting {
    opacity: 0;
    pointer-events: none;
}

.start-screen.hidden {
    display: none;
}

.start-screen-content {
    width: min(680px, 90%);
    padding: 38px 34px;
    text-align: center;
    color: #f6f8fb;
    position: relative;
    z-index: 4;
}

.start-screen-sky {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: auto;
    pointer-events: none;
    z-index: 0;
    animation: skyReveal 1.0s ease-out forwards;
}

.start-screen-clouds {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.start-screen-clouds::before,
.start-screen-clouds::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/ui/UI_clouds.png');
    background-repeat: no-repeat;
    background-size: 100vw auto;
    background-position: center 70%;
    will-change: transform;
}

.start-screen-clouds::before {
    left: 0;
    animation: cloudsMarquee 12s linear infinite;
}

.start-screen-clouds::after {
    left: 100%;
    animation: cloudsMarquee 12s linear infinite;
}

.start-screen-ground {
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 100vw;
    height: auto;
    transform: translateX(-50%);
    pointer-events: none;
    z-index: 2;
}

.start-screen-fence {
    position: absolute;
    top: 80%;
    left: 50%;
    width: 100vw;
    height: auto;
    pointer-events: none;
    z-index: 3;
    animation: fenceSlide 1.0s ease-out forwards;
}

@keyframes fenceSlide {
    from {
        transform: translate(-200vw, -80%);
    }
    to {
        transform: translate(-50%, -80%);
    }
}

@keyframes skyReveal {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes cloudsMarquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

.start-screen-logo {
    display: block;
    width: min(700px, 100%);
    height: auto;
    margin: 0 auto 26px;
    filter: drop-shadow(0 0 10px rgba(155, 255, 214, 0.45)) drop-shadow(0 0 24px rgba(89, 197, 255, 0.3));
    animation: contentFadeIn 0.8s ease-out 1s both, logoFloat 4.2s ease-in-out 1.8s infinite;
}

.start-game-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 12px;
    cursor: pointer;
    text-shadow: 0 0 8px rgba(43, 188, 200, 0.45);
    transition: transform 0.15s ease, filter 0.2s ease;
    animation: contentFadeIn 0.8s ease-out 1s both;
}

.start-game-btn::before {
    content: '> ';
    color: #ffffff;
}

.start-game-btn:hover {
    transform: translateX(3px);
    filter: brightness(1.25);
}

.start-game-btn:focus-visible {
    outline: 2px solid rgba(142, 255, 195, 0.9);
    outline-offset: 4px;
}

@keyframes logoFloat {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes contentFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}



.bgm-toggle-btn {
    position: fixed;
    right: 20px;
    bottom: 20px;
    margin-top: 0;
    width: 44px;
    height: 44px;
    border: none;
    padding: 0;
    border-radius: 12px;
    cursor: pointer;
    background-color: transparent;
    background-image: url('assets/ui/UI_audio.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    z-index: 200;
}

.boop-btn {
    position: fixed;
    right: 72px;
    bottom: 20px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 12px;
    padding: 0;
    cursor: pointer;
    background-color: transparent;
    background-image: url('assets/ui/UI_boop.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 110%;
    z-index: 200;
}

.boop-btn:hover {
    filter: brightness(1.2);
}

.boop-btn:focus-visible {
    outline: 2px solid rgba(142, 255, 195, 0.9);
    outline-offset: 2px;
}

.bgm-toggle-btn.is-muted {
    background-image: url('assets/ui/UI_mute.png');
}

.bgm-toggle-btn:not(.is-muted):hover {
    filter: brightness(1.5);
}

.bgm-toggle-btn.is-muted:hover {
    filter: brightness(1.5);
}

.cutscene-skip {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 140;
    width: 132px;
    height: 44px;
    border: none;
    background-color: transparent;
    background-image: url('assets/ui/skip.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
    transition: filter 0.2s ease;
}

.cutscene-skip:hover {
    filter: brightness(1.50);
}

.cutscene-skip.hidden {
    display: none;
}

/* Dialogue Portrait */
.dialogue-portrait {
    position: absolute;
    bottom: 150px;           /* Distance from bottom - adjust or use top instead */
    left: 50px;         /* Distance from left edge */
    max-height: 50%;    /* Maximum height (100% = full container height) */
    max-width: 50%;      /* Maximum width (50% = half container width) */
    object-fit: contain; /* How image scales (contain/cover/fill) */
    z-index: 50;
    animation: portraitSlideFadeIn 0.35s ease-out, portraitFloat 3.8s ease-in-out 0.35s infinite;
}

.dialogue-portrait.hidden {
    display: none;
}

@keyframes portraitSlideFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes portraitFloat {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Dialogue Box */
.dialogue-box {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    background-image: url('assets/ui/dialogue_box1.png');
    background-size: 100% 100%;
    background-position: center;
    padding: 20px;
    color: #fff;
    height: 30%;
    overflow: hidden;
    z-index: 100;
    animation: dialogueFadeSlideIn 0.35s ease-out;
}

.dialogue-box.hidden {
    display: none;
}

@keyframes dialogueFadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dialogue-content {
    max-width: 900px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.character-name {
    font-weight: bold;
    font-size: 18px;
    color: #2BBCC8;
    margin-bottom: 10px;
    min-height: 24px;
}

#dialogue-text {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 12px;
    margin-bottom: 15px;
    font-style: italic;
    flex: 1;
    overflow-y: auto;
}

.dialogue-choices {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 84px;
    max-height: 55%;
    overflow: hidden;
}

.dialogue-choice {
    background-color: transparent;
    background-image: url('assets/ui/dialogue_choice.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    border: none;
    color: #fff;
    font-size: 10px;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 0;
    transition: filter 0.2s ease;
    text-align: left;
}

.dialogue-choice:hover {
    filter: brightness(1.5);
    transform: none;
}

/* UI Layer */
.ui-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 50;
}

.room-title {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

/* Clickable objects */
.clickable {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.clickable:hover {
    opacity: 1;
    filter: brightness(1.2);
}

/* Fountain Popup */
.fountain-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    z-index: 120;
    pointer-events: all;
    animation: fountainPopupFadeIn 0.3s ease-out;
}

.fountain-popup.hidden {
    display: none;
}

@keyframes fountainPopupFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fountain-popup-content {
    background-color: transparent;
    background-image: url('assets/ui/UI_fountain.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    border: none;
    border-radius: 0;
    padding: 24px;
    width: 380px;
    height: 260px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#fountain-popup-text {
    color: #fff;
    font-size: 18px;
    line-height: 1.7;
    font-style: italic;
    margin: 21px 0 0;
    min-height: 60px;
    flex: 1;
    overflow-y: auto;
    animation: fountainTextFadeIn 0.8s ease-out;
}

@keyframes fountainTextFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fountain-popup-btn {
    width: 330px;
    height: 42px;
    align-self: center;
    background-color: transparent;
    background-image: url('assets/ui/UI_fountain_button.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: none;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
    transition: filter 0.2s ease;
}

.fountain-popup-btn:hover {
    filter: brightness(1.50);
}

.fountain-popup-btn-close {
    margin-top: -4px;
}

.fountain-popup-btn-close:hover {
    filter: brightness(1.50);
}

/* Lounge Game Cabinet Popup */
.game-cabinet-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 125;
    pointer-events: all;
}

.game-cabinet-popup.hidden {
    display: none;
}

.game-cabinet-content {
    width: 900px;
    height: 600px;
    background: transparent;
    border: transparent;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.game-cabinet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
}

.game-cabinet-header h2 {
        display: none;
}

.game-cabinet-close {
    width: 44px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_X.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
}

.game-cabinet-close:hover {
    filter: brightness(1.50);
}

.game-cabinet-body {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 0;
    min-height: 0;
    flex: 1;
}

.game-cabinet-list {
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.game-cabinet-item {
    text-align: left;
    background: url('assets/ui/UI_game.png') center center/contain no-repeat;
    color: #ffffff;
    border: none;
    padding: 18px 42px 18px 20px;
    white-space: nowrap;
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    min-height: 56px;
    transition: filter 0.2s, background 0.2s;
    position: relative;
}

.game-cabinet-item:hover {
    filter: brightness(1.20);
}

.game-cabinet-item.selected {
    filter: brightness(1.50) drop-shadow(0 0 3px #8F5FB7);
}

.game-cabinet-details {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
}

.game-cabinet-details h3 {
    display: none;
}

.game-cabinet-image {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
    border: none;
    background: url('assets/ui/UI_gamepic.png') center center/cover no-repeat;
    padding: 38px;
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.18);
}

.game-cabinet-image.hidden {
    display: none;
     margin-top: 0;
     margin-bottom: 0;
     width: 100%;
}

#game-cabinet-description {
    color: #ffffff;
    line-height: 1.5;
    margin: 0;
    text-align: center;
    font-size: 12px;
}

.game-cabinet-play {
    align-self: flex-start;
    border: none;
    background: none;
    color: transparent;
    border-radius: 0;
    padding: 0;
    cursor: pointer;
    width: 217px;
    height: 44px;
    background-image: url('assets/ui/UI_play.png');
    background-size: 80%;
    background-repeat: no-repeat;
    background-position: center;
    transition: filter 0.2s;
}

.game-cabinet-play:hover {
    filter: brightness(1.50);
}

.game-cabinet-play.hidden {
    display: none;
}

/* Workshop Prompt Popup */
.workshop-prompt-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 126;
    pointer-events: all;
}

.workshop-prompt-popup.hidden {
    display: none;
}

.workshop-prompt-content {
    width: 700px;
    height: 500px;
    background: url('assets/ui/UI_largebox2.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.65);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.workshop-prompt-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.workshop-prompt-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 18px;
}

.workshop-prompt-close {
    width: 42px;
    height: 42px;
    border: none;
    background: url('assets/ui/UI_X.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    cursor: pointer;
}

.workshop-prompt-close:hover {
    filter: brightness(1.50);
}

.workshop-prompt-text {
    color: #ffffff;
    margin: 0;
    line-height: 1.6;
    font-size: 14px;
}

.workshop-prompt-answer {
    flex: 1;
    width: 100%;
    resize: none;
    border-radius: 8px;
    border: 1px solid #000000;
    background: #230E37;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.5;
    padding: 12px;
}

.workshop-prompt-answer:focus {
    outline: 1px solid #ffffff;
    outline-offset: 1px;
}

.workshop-prompt-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.workshop-prompt-btn {
    width: 232px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_prompt.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    cursor: pointer;
}

.workshop-prompt-btn:hover {
    filter: brightness(1.50);
}

.workshop-prompt-btn-close {
    width: 160px;
    height: 44px;
    border: 1px solid rgba(180, 180, 180, 0.8);
    background: rgba(90, 90, 90, 0.35);
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.workshop-prompt-btn-close:hover {
    background: rgba(90, 90, 90, 0.55);
}

/* Bedside Sheet Popup */
.bedside-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 128;
    pointer-events: all;
}

.bedside-popup.hidden {
    display: none;
}

.bedside-content {
    width: 760px;
    height: 600px;
    background: transparent;
    border: transparent;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.bedside-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    flex-shrink: 0;
}

.bedside-header h2 {
    display: none;
}

.bedside-close {
    width: 44px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_X.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
    margin-top: 10px;
    margin-left: 50px;
}

.bedside-close:hover {
    filter: brightness(1.50);
}

.bedside-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow: hidden;
}

.bedside-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 6px;
}

.bedside-actions {
    display: flex;
    justify-content: center;
    padding: 12px 18px;
    border-top: 1px solid rgba(160, 190, 220, 0.35);
    flex-shrink: 0;
}

.bedside-btn {
    width: 128px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_print.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0;
    white-space: nowrap;
    transition: filter 0.2s;
}

.bedside-btn:hover {
    filter: brightness(1.50);
}

/* Grounding Techniques Popup */
.grounding-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 132;
    pointer-events: all;
    max-width: 100vw;
    overflow-x: hidden;
}

.grounding-popup.hidden {
    display: none;
}

.grounding-content {
    width: 700px;
    height: 500px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-width: 100vw;
}

.grounding-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    flex-shrink: 0;
}

.grounding-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 20px;
    letter-spacing: 0.04em;
}

.grounding-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    justify-content: flex-start;
    margin-top: 38px;
}

.grounding-helper {
    color: #ffffff;
    margin: 0 0 32px 0;
    text-align: center;
    font-size: 14px;
}

.grounding-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.grounding-technique-item {
    width: 328px;
    height: 76px;
    background: url('assets/ui/UI_technique.png') center center/cover no-repeat;
    border: none;
    color: #fff;
    padding: 24px 18px;
    cursor: pointer;
    font-size: 14px;
    transition: filter 0.2s, box-shadow 0.2s;
    text-align: center;
    letter-spacing: 0.02em;
}

.grounding-technique-item:hover {
    filter: brightness(1.50);
    transform: translateY(-2px);
}

/* Grounding Instructions Popup */
.grounding-instructions-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 133;
    pointer-events: all;
}

.grounding-instructions-popup.hidden {
    display: none;
}

.grounding-instructions-content {
    width: 604px;
    height: 329px;
    background: url('assets/ui/UI_ground.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.65);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.grounding-instructions-header {
    padding: 14px 18px;
    flex-shrink: 0;
    gap: 12px;
}

.grounding-instructions-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 14px;
    letter-spacing: 0.04em;
    flex: 1;
    text-align: center;
}

.grounding-instructions-back {
    width: 131px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_back.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0;
    white-space: nowrap;
    margin-right: auto;
    margin-left: 8px;
    margin-top: 20px;
}

.grounding-instructions-back:hover {
    filter: brightness(1.50);
}

.grounding-instructions-close {
    width: 44px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_X.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
    margin-left: auto;
    margin-right: 8px;
    margin-top: -50px;
}

.grounding-instructions-close:hover {
    filter: brightness(1.50);
}

.grounding-instructions-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

#grounding-instruction-text {
    color: #ffffff;
    line-height: 1.8;
    text-align: center;
    font-style: italic;
    font-size: 13px;
    margin: 32px 0 0 0;
    animation: instructionFadeIn 1s ease-in-out;
}

@keyframes instructionFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.grounding-instructions-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    flex-shrink: 0;
}

#grounding-instructions-counter {
    color: #ffffff;
    font-size: 11px;
    letter-spacing: 0.02em;
}

.grounding-instructions-btn {
    border: none;
    background: none;
    color: transparent;
    border-radius: 0;
    padding: 0;
    cursor: pointer;
    font-size: 0;
    transition: filter 0.2s;
}

#grounding-instructions-prev {
    width: 220px;
    height: 44px;
    background: url('assets/ui/UI_previous.png') no-repeat center center;
    background-size: 80%;
    margin-left: -30px;
}

#grounding-instructions-prev:hover {
    filter: brightness(1.50);
}

.grounding-instructions-next {
    width: 131px;
    height: 44px;
    background: url('assets/ui/UI_next.png') no-repeat center center;
    background-size: 80%;
    padding: 0;
    border: none;
    cursor: pointer;
    transition: filter 0.2s;
    margin-right: -20px;
}
.grounding-instructions-next:hover {
    filter: brightness(1.50);
}

.grounding-instructions-btn:hover:not(:disabled) {
    background: rgba(57, 130, 189, 0.55);
}

.grounding-instructions-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Resources Popup */
.resources-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 134;
    pointer-events: all;
}

.resources-popup.hidden {
    display: none;
}

.resources-content {
    width: 750px;
    height: 600px;
    background: url('assets/ui/UI_largebox.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.65);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.resources-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    flex-shrink: 0;
}

.resources-header h2 {
    margin: 0 0 0 15px;
    color: #ffffff;
    font-size: 20px;
    letter-spacing: 0.04em;
}

.resources-close {
    width: 42px;
    height: 42px;
    border: none;
    background: url('assets/ui/UI_X2.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
}

.resources-close:hover {
    filter: brightness(1.50);
}

.resources-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.resources-helper {
    color: #ffffff;
    margin: 0;
    text-align: center;
    font-size: 14px;
}

.resources-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 480px;
    overflow-y: auto;
}

.resource-item {
    background: #512C83;
    border: 2px solid #000000;
    color: #fff;
    padding: 16px;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    display: block;
    font-style: italic;
}

.resource-item:hover {
    background: #7446b1;
    border-color: 3px solid #ffffff;
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(116, 70, 177, 0.3);
}

.resource-item strong {
    display: block;
    font-size: 15px;
    margin-bottom: 4px;
}

.resource-description {
    font-size: 11px;
    color: #ffffff;
    display: block;
}

/* Toolbox Popup */
.toolbox-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 127;
    pointer-events: all;
}

.toolbox-popup.hidden {
    display: none;
}

.toolbox-categories-content,
 .toolbox-solutions-content {
    width: 760px;
    background: url('assets/ui/UI_toolbox.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.65);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.toolbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(160, 190, 220, 0.35);
}

.toolbox-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 20px;
    letter-spacing: 0.04em;
}

.toolbox-close {
    width: 42px;
    height: 42px;
    border: none;
    background: url('assets/ui/UI_X2.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 0;
    cursor: pointer;
}

.toolbox-close:hover {
    filter: brightness(1.50);
}

.toolbox-categories-content {
    height: 520px;
}

.toolbox-categories-body {
    padding: 14px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    min-height: 0;
}

.toolbox-categories-helper {
    color: #ffffff;
    margin: 0;
    font-style: italic;
    font-size: 14px;
}

.toolbox-list {
    overflow-y: auto;
    padding: 8px 4px 8px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toolbox-item {
    text-align: left;
    background: url('assets/ui/UI_alt.png') center center/contain no-repeat;
    color: #ffffff;
    border: none;
    padding: 18px 42px 18px 20px;
    border-radius: 12px;
    cursor: pointer;
    transition: filter 0.2s, background 0.2s;
    position: relative;
}

.toolbox-item:hover {
    filter: brightness(1.50);
}

.toolbox-item.selected {
    background: rgba(94, 150, 206, 0.45);
    border-color: #b7ddff;
}

.toolbox-solutions-content {
    height: 520px;
}

.toolbox-solutions-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    overflow-y: auto;
}

.toolbox-solutions-actions {
    display: flex;
    justify-content: flex-start;
    padding: 0 18px 18px;
}

#toolbox-description {
    color: #ffffff;
    line-height: 1.6;
    margin: 0;
    font-size: 14px;
}

.toolbox-alternatives {
    margin: 0;
    padding-left: 20px;
    color: #ffffff;
    line-height: 1.7;
    font-size: 12px;
}

.toolbox-alternatives li {
    margin-bottom: 8px;
}

.toolbox-action-btn {
    width: 131px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_back.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0;
    white-space: nowrap;
}

.toolbox-action-btn:hover {
    filter: brightness(1.50);
}

/* Bookshelf Background Overlay */
.bookshelf-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 128;
    pointer-events: all;
}

.bookshelf-overlay.hidden {
    display: none;
}

/* Bookshelf */
.bookshelf-books {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    z-index: 129;
    pointer-events: all;
}

.bookshelf-books.hidden {
    display: none;
}

.bookshelf-book-item {
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 4px;
}

.bookshelf-book-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    filter: brightness(1.1);
}

/* Book Story Reader Popup */
.book-story-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 130;
    pointer-events: all;
}

.book-story-popup.hidden {
    display: none;
}

.book-story-content {
    width: 800px;
    height: 600px;
    background: url('assets/ui/UI_book.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    position: relative;
}

.book-story-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    flex-shrink: 0;
    gap: 12px;
}

.book-story-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
    letter-spacing: 0.02em;
    flex: 1;
    text-align: center;
    font-weight: bold;
}

.book-story-back {
    width: 131px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_back.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    cursor: pointer;
    border-radius: 25px;
    margin-top: 25px;
}

.book-story-back:hover {
    filter: brightness(1.05);
}

.book-story-close {
    width: 44px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_X.png') no-repeat center center;
    background-size: contain;
    color: transparent;
    padding: 0;
    cursor: pointer;
    border-radius: 0;
    margin-top: 30px;
    margin-right: 10px;
}

.book-story-close:hover {
    filter: brightness(1.50);
}

.book-story-body {
    flex: 1;
    display: flex;
    position: relative;
    padding: 0 40px 40px 40px; /* Reduced top padding to move content up */
}

.book-story-left-page,
.book-story-right-page {
    flex: 1;
    padding: 0px 20px 20px 20px; /* Reduced top padding to move content up */
    color: #000000;
    line-height: 1.6;
    font-size: 13px;
    font-family: 'Times New Roman', serif;
    overflow-y: auto;
    max-height: 100%;
}

.book-story-left-page {
    margin-right: 10px;
}

.book-story-right-page {
    margin-left: 10px;
    overflow-y: auto;
}

.book-story-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.book-story-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

#book-story-counter {
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
    flex: 1;
    text-align: center;
    margin-left: -75px;
    margin-top: -25px;
}

.book-story-delete {
    width: 182px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_delete.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    cursor: pointer;
    transition: filter 0.2s ease;
    margin-bottom: -10px;
}

.book-story-delete:hover {
    filter: brightness(1.50);
}

.book-story-delete.hidden {
    display: none;
}

.book-story-publish {
    width: 201px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_publish.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
    cursor: pointer;
    transition: filter 0.2s ease;
    margin-right: 150px;
    margin-bottom: -10px;
}

.book-story-publish:hover {
    filter: brightness(1.50);
}

.book-story-publish.hidden {
    display: none;
}

.book-story-nav-btn {
    border: none;
    background-color: transparent;
    color: transparent;
    padding: 0;
    cursor: pointer;
    border-radius: 0;
    transition: filter 0.2s;
}

#book-story-prev {
    width: 220px;
    height: 44px;
    background: url('assets/ui/UI_previous.png') no-repeat center center;
    background-size: 80%;
    margin-bottom: -10px;
    margin-left: -75px;
}

#book-story-next {
    width: 131px;
    height: 44px;
    background: url('assets/ui/UI_next.png') no-repeat center center;
    background-size: 80%;
    margin-bottom: -10px;
    margin-right: -75px;
}

.book-story-nav-btn:hover:not(:disabled) {
    filter: brightness(1.50);
}

.book-story-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Write Story Popup */
.write-story-popup {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    z-index: 131;
    pointer-events: all;
}

.write-story-popup.hidden {
    display: none;
}

.write-story-content {
    width: 750px;
    height: 550px;
    background: url('assets/ui/UI_write.png') no-repeat center center;
    background-size: contain;
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.write-story-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    flex-shrink: 0;
}

.write-story-header h2 {
    display: none;
}

.write-story-close {
    width: 42px;
    height: 42px;
    border: none;
    background: url('assets/ui/UI_X2.png') no-repeat center center;
    background-size: contain;
    color: transparent;
    padding: 0;
    cursor: pointer;
    border-radius: 0;
    margin-left: auto;
}

.write-story-close:hover {
    filter: brightness(1.50);
}

.write-story-input {
    height: 400px;
    width: 700px;
    margin: 40px auto 16px auto;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #000000;
    background: #230E37;
    color: #f4f8fd;
    font-size: 15px;
    line-height: 1.6;
    font-family: inherit;
    resize: none;
}

.write-story-input:focus {
    outline: 1px solid rgb(255, 255, 255);
    outline-offset: 1px;
}

.write-story-input::placeholder {
    color: #9EDAE2;
}

.write-story-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 0 16px 16px;
    flex-shrink: 0;
}

.write-story-btn {
    border: 1px solid #80b7e6;
    background: rgba(57, 130, 189, 0.3);
    color: #fff;
    border-radius: 6px;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.write-story-btn:hover {
    filter: brightness(1.50);
}

.write-story-btn:not(.write-story-btn-cancel) {
    width: 151px;
    height: 44px;
    border: none;
    background: url('assets/ui/UI_submit.png') no-repeat center center;
    background-size: 80%;
    color: transparent;
    padding: 0;
}

.write-story-btn:not(.write-story-btn-cancel):hover {
    filter: brightness(1.50);
}

.write-story-btn-cancel {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    #game-container {
        width: 100vw;
        height: 100vh;
        max-width: 100%;
    }

    .game-cabinet-body {
        grid-template-columns: 1fr;
    }

    .game-cabinet-list {
        max-height: 220px;
        border-right: none;
        border-bottom: 1px solid rgba(160, 190, 220, 0.25);
    }

    .toolbox-list {
        max-height: 360px;
    }

    .workshop-prompt-content {
        width: 700px;
        height: 500px;
    }
}