.drawing-activity-grid{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:16px;
}

.drawing-activity-card{
    min-height:160px;
    border:0;
    border-radius:26px;
    padding:20px 14px;
    background:#fff;
    box-shadow:0 8px 0 rgba(0, 0, 0, .12);
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:8px;
    text-align:center;
    cursor:pointer;
    touch-action:manipulation;
}

.drawing-activity-card:active{
    transform:translateY(5px);
    box-shadow:0 3px 0 rgba(0, 0, 0, .12);
}

.drawing-activity-icon{
    font-size:52px;
    line-height:1;
}

.drawing-activity-card strong{
    font-size:20px;
}

.drawing-activity-card span{
    font-size:14px;
    opacity:.72;
}

.drawing-activity-card.is-disabled{
    opacity:.45;
    box-shadow:none;
}

@media (max-width:480px){
    .drawing-activity-grid{
        grid-template-columns:1fr;
    }

    .drawing-activity-card{
        min-height:130px;
    }
}

.screen-drawing-activities .main-act{
    position:relative;
    margin-bottom:22px;
}

.drawing-activity-description{
    margin:10px 70px 0 10px;
    font-size:14px;
    line-height:1.35;
    text-align:left;
    opacity:.72;
}

.screen-drawing-activities .main-act.is-disabled{
    opacity:.45;
}

.screen-drawing-activities .main-act.is-disabled .act-btn{
    cursor:not-allowed;
    filter:grayscale(.35);
}

.screen-drawing-activities .main-act.is-disabled .act-icon{
    filter:grayscale(.5);
    cursor:not-allowed;
}

@media (max-width:480px){
    .drawing-activity-description{
        margin-right:60px;
        font-size:13px;
    }
}


.screen-game-drawing{
    overflow:hidden;
}

.screen-game-drawing .panel{
    min-height:calc(100vh - 90px);
}

.drawing-game-placeholder{
    width:min(100%, 620px);
    margin:20px auto 0;
    padding:28px 20px;
    border-radius:28px;
    background:#fff;
    text-align:center;
    box-shadow:0 8px 0 rgba(0, 0, 0, .1);
}

.drawing-game-placeholder-icon{
    font-size:72px;
    line-height:1;
    margin-bottom:12px;
}

.drawing-game-placeholder h2{
    margin:0 0 8px;
}

.drawing-game-placeholder p{
    margin:0;
    opacity:.72;
}

.drawing-debug-info{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:10px;
    margin-top:24px;
    text-align:left;
}

.drawing-debug-info > div{
    padding:12px;
    border-radius:14px;
    background:rgba(81, 148, 254, .1);
}

@media (max-width:520px){
    .drawing-game-placeholder{
        padding:22px 14px;
    }

    .drawing-debug-info{
        grid-template-columns:1fr;
    }
}

.screen-game-drawing{
    width:100%;
    min-height:100%;
}

.screen-game-drawing .panel{
    width:min(100%, 980px);
    margin:0 auto;
    padding-left:16px;
    padding-right:16px;
    box-sizing:border-box;
}

#drawingGameContent{
    width:100%;
}

.discover-game{
    width:100%;
    max-width:820px;
    margin:0 auto;
    padding:0 0 28px;
    box-sizing:border-box;
}

.discover-instruction{
    width:100%;
    margin:4px auto 16px;
    text-align:center;
    font-size:clamp(16px, 2vw, 21px);
    font-weight:800;
}

.discover-stage{
    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;
}

.discover-card{
    width:min(100%, 680px);
    margin:0 auto;
    padding:clamp(10px, 2vw, 18px);
    border-radius:28px;
    background:#fff;
    box-shadow:
        0 8px 0 rgba(0, 0, 0, .10),
        0 14px 28px rgba(0, 0, 0, .08);
    box-sizing:border-box;
}

.discover-image-wrap{
    position:relative;
    width:100%;

    /*
     * En móvil no crece demasiado verticalmente.
     * En tablet y PC aprovecha mejor el espacio.
     */
    height:clamp(290px, 58vw, 560px);

    margin:0 auto;
    overflow:hidden;
    border-radius:22px;
    background:transparent;
    touch-action:none;
}

.discover-image-canvas,
.discover-mask{
    position:absolute;
    inset:0;
    display:block;
    width:100%;
    height:100%;
}

.discover-image-canvas{
    pointer-events:none;
}

.discover-mask{
    cursor:crosshair;
    touch-action:none;
}

.discover-item-name{
    width:100%;
    margin-top:14px;
    text-align:center;
    font-size:clamp(24px, 3vw, 34px);
    font-weight:900;
    line-height:1.1;
}

.discover-actions{
    width:min(100%, 680px);
    margin:22px auto 0;
    display:grid;
    grid-template-columns:minmax(0, 1.6fr) minmax(0, 1fr);
    gap:14px;
    align-items:stretch;
}

.discover-actions .btn-3d{
    width:100%;
    min-height:58px;
    margin:0;
    padding:0 18px;
    box-sizing:border-box;
}

.discover-button-content{
    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    gap:9px;
    font-size:clamp(16px, 2vw, 21px);
    font-weight:900;
    line-height:1.1;
}

.discover-button-icon{
    flex:0 0 auto;
    font-size:1.1em;
}

.discover-next-button{
    min-height:68px !important;
}

.discover-next-button .discover-button-content{
    font-size:clamp(19px, 2.4vw, 25px);
}

.discover-reset-button{
    opacity:.92;
}

.discover-actions .btn-3d{
    width:100%;
}

.discover-loading{
    padding:30px;
    text-align:center;
    font-weight:700;
}

@media (max-width:520px){
    .discover-card{
        padding:10px;
        border-radius:22px;
    }

    .discover-image-wrap{
        border-radius:18px;
    }

    .discover-actions{
        grid-template-columns:1fr;
    }

    .discover-item-name{
        font-size:21px;
    }
}

.discover-card.is-complete{
    animation:discoverComplete .5s ease;
}

.discover-card.is-complete .discover-item-name{
    animation:discoverName .6s ease;
}

@keyframes discoverComplete{
    0%{
        transform:scale(1);
    }

    45%{
        transform:scale(1.035);
    }

    100%{
        transform:scale(1);
    }
}

@keyframes discoverName{
    0%{
        transform:scale(.9);
        opacity:.45;
    }

    60%{
        transform:scale(1.1);
    }

    100%{
        transform:scale(1);
        opacity:1;
    }
}

.discover-image-wrap{
    position:relative;
    width:100%;
    aspect-ratio:1 / 1;
    overflow:hidden;
    border-radius:22px;
    background:transparent;
    touch-action:none;
}

.discover-image-canvas,
.discover-mask{
    position:absolute;
    inset:0;
    display:block;
    width:100%;
    height:100%;
}

.discover-image-canvas{
    pointer-events:none;
}

.discover-mask{
    touch-action:none;
    cursor:crosshair;
}

@media (max-width:600px){
    .screen-game-drawing .panel{
        padding-left:10px;
        padding-right:10px;
    }

    .discover-game{
        max-width:100%;
    }

    .discover-card{
        width:100%;
        padding:10px;
        border-radius:22px;
    }

    .discover-image-wrap{
        /*
         * Se adapta al ancho real del teléfono.
         */
        height:auto;
        aspect-ratio:1 / 1;
        min-height:0;
        max-height:none;
        border-radius:18px;
    }

    .discover-actions{
        grid-template-columns:1fr;
        gap:11px;
        margin-top:16px;
    }

    .discover-next-button{
        order:1;
        min-height:64px !important;
    }

    .discover-reset-button{
        order:2;
        min-height:52px !important;
    }

    .discover-item-name{
        margin-top:10px;
    }
}

@media (min-width:601px) and (max-width:1024px){
    .discover-game{
        max-width:760px;
    }

    .discover-card{
        width:min(100%, 650px);
    }

    .discover-image-wrap{
        height:clamp(440px, 62vw, 590px);
    }

    .discover-actions{
        width:min(100%, 650px);
    }
}

@media (min-width:1025px){
    .discover-game{
        max-width:900px;
    }

    .discover-card{
        width:680px;
    }

    .discover-image-wrap{
        height:560px;
    }

    .discover-actions{
        width:680px;
    }
}
.discover-next-button.is-ready{
    animation:discoverNextReady 1.15s ease-in-out infinite;
}

@keyframes discoverNextReady{
    0%,
    100%{
        transform:translateY(0) scale(1);
    }

    50%{
        transform:translateY(-3px) scale(1.025);
    }
}

.discover-card{
    animation:discoverCardEnter .35s ease;
}

@keyframes discoverCardEnter{
    from{
        opacity:0;
        transform:scale(.96);
    }

    to{
        opacity:1;
        transform:scale(1);
    }
}

.screen-game-drawing{
    width:100%;
    min-height:100%;
}

.screen-game-drawing .panel{
    width:min(100%, 980px);
    margin:0 auto;
    padding:22px 18px 28px;
    box-sizing:border-box;
}

.screen-game-drawing .home-header{
    margin-bottom:12px;
}

.screen-game-drawing .home-header h1{
    margin-bottom:6px;
}

#drawingGameContent{
    width:100%;
}

.discover-game{
    width:100%;
    max-width:760px;
    margin:0 auto;
    padding-bottom:24px;
    box-sizing:border-box;
}

.discover-instruction{
    margin:4px auto 14px;
    text-align:center;
    font-size:clamp(17px, 2vw, 22px);
    font-weight:800;
}

.discover-stage{
    width:100%;
    display:flex;
    justify-content:center;
    align-items:center;
}

.discover-card{
    width:min(100%, 620px);
    margin:0 auto;
    padding:14px;
    border-radius:28px;
    background:#fff;
    box-shadow:
        0 8px 0 rgba(0, 0, 0, .10),
        0 16px 30px rgba(0, 0, 0, .08);
    box-sizing:border-box;
    animation:discoverCardEnter .35s ease;
}

.discover-image-wrap{
    position:relative;
    width:100%;

    /*
     * Se limita tanto por ancho como por altura.
     * Esto evita expulsar los botones en tablet.
     */
    height:min(
        54vw,
        calc(100dvh - 390px),
        500px
    );

    min-height:280px;
    margin:0 auto;
    overflow:hidden;
    border-radius:22px;
    background:transparent;
    touch-action:none;
}

.discover-image-canvas,
.discover-outline-canvas,
.discover-mask{
    position:absolute;
    inset:0;
    display:block;
    width:100%;
    height:100%;
}

.discover-image-canvas,
.discover-outline-canvas{
    pointer-events:none;
}

.discover-image-canvas{
    /*
     * Contorno alrededor de los píxeles visibles del PNG.
     * No crea un cuadro alrededor del canvas.
     */
    filter:
        drop-shadow(2px 0 0 #161020)
        drop-shadow(-2px 0 0 #161020)
        drop-shadow(0 2px 0 #161020)
        drop-shadow(0 -2px 0 #161020);
}

.discover-mask{
    z-index:3;
    cursor:crosshair;
    touch-action:none;
}

.discover-item-name{
    margin-top:12px;
    text-align:center;
    font-size:clamp(25px, 3vw, 34px);
    font-weight:900;
    line-height:1.1;
}

.discover-actions{
    width:min(100%, 620px);
    margin:18px auto 0;
    display:grid;
    grid-template-columns:minmax(0, 1.65fr) minmax(0, 1fr);
    gap:14px;
}

.discover-actions .btn-3d{
    display:flex;
    align-items:center;
    justify-content:center;
    width:100%;
    min-width:0;
    min-height:58px;
    margin:0;
    padding:10px 16px;
    box-sizing:border-box;
    white-space:normal;
}

.discover-button-content{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    width:100%;
    color:inherit;
    font-size:clamp(16px, 1.8vw, 21px);
    font-weight:900;
    line-height:1.1;
    text-align:center;
}

.discover-button-icon{
    flex:0 0 auto;
}

.discover-next-button{
    min-height:66px !important;
}

.discover-next-button .discover-button-content{
    font-size:clamp(19px, 2.2vw, 25px);
}

.discover-reset-button{
    min-height:58px !important;
}

@keyframes discoverCardEnter{
    from{
        opacity:0;
        transform:scale(.97);
    }

    to{
        opacity:1;
        transform:scale(1);
    }
}

@media (max-width:600px){
    .screen-game-drawing .panel{
        padding:16px 10px 22px;
    }

    .screen-game-drawing .home-header{
        margin-bottom:8px;
    }

    .discover-instruction{
        margin-bottom:11px;
    }

    .discover-card{
        width:100%;
        padding:10px;
        border-radius:22px;
    }

    .discover-image-wrap{
        width:100%;
        height:auto;
        min-height:0;
        aspect-ratio:1 / 1;
        border-radius:18px;
    }

    .discover-actions{
        grid-template-columns:1fr;
        gap:10px;
        margin-top:15px;
    }

    .discover-next-button{
        order:1;
        min-height:64px !important;
    }

    .discover-reset-button{
        order:2;
        min-height:50px !important;
    }

    .discover-item-name{
        margin-top:9px;
    }
}

@media (
    min-width:601px
) and (
    max-height:900px
){
    .screen-game-drawing .panel{
        padding-top:14px;
    }

    .screen-game-drawing .home-header h1{
        margin-top:0;
        margin-bottom:3px;
        font-size:clamp(28px, 4vh, 36px);
    }

    .screen-game-drawing .home-header p{
        margin-top:3px;
        margin-bottom:4px;
    }

    .discover-instruction{
        margin:2px auto 10px;
    }

    .discover-card{
        width:min(100%, 570px);
        padding:12px;
    }

    .discover-image-wrap{
        height:calc(100dvh - 385px);
        min-height:260px;
        max-height:460px;
    }

    .discover-actions{
        width:min(100%, 570px);
        margin-top:14px;
    }

    .discover-actions .btn-3d{
        min-height:54px;
    }

    .discover-next-button{
        min-height:60px !important;
    }
}

.discover-image-canvas{
    filter:
        drop-shadow(2px 0 0 #17101d)
        drop-shadow(-2px 0 0 #17101d)
        drop-shadow(0 2px 0 #17101d)
        drop-shadow(0 -2px 0 #17101d);
}

@media (min-width:700px){
    .discover-image-canvas{
        filter:
            drop-shadow(3px 0 0 #17101d)
            drop-shadow(-3px 0 0 #17101d)
            drop-shadow(0 3px 0 #17101d)
            drop-shadow(0 -3px 0 #17101d)
            drop-shadow(2px 2px 0 #17101d)
            drop-shadow(-2px -2px 0 #17101d);
    }
}

.discover-next-button{
    position:relative;
    isolation:isolate;
}

.discover-next-button::after{
    content:"";
    position:absolute;
    inset:-5px;
    z-index:-1;
    border-radius:inherit;
    border:3px solid rgba(58, 197, 255, .25);
    animation:discoverNextPulse 1.8s ease-in-out infinite;
    pointer-events:none;
}

@keyframes discoverNextPulse{
    0%,
    100%{
        transform:scale(.98);
        opacity:.25;
    }

    50%{
        transform:scale(1.035);
        opacity:.8;
    }
}

.discover-next-button.is-ready::after{
    border-width:5px;
    animation-duration:.9s;
    opacity:1;
}

.trace-game{
    width:100%;
    max-width:760px;
    margin:0 auto;
    padding-bottom:26px;
}

.trace-status{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    align-items:center;
    gap:10px;
    margin-bottom:14px;
    text-align:center;
}

.trace-level-badge{
    padding:8px 14px;
    border-radius:999px;
    background:rgba(90, 141, 238, .14);
    font-weight:900;
}

.trace-progress-text{
    font-weight:800;
}

.trace-stage{
    width:100%;
    display:flex;
    justify-content:center;
}

.trace-card{
    width:min(100%, 620px);
    padding:14px;
    border-radius:28px;
    background:#fff;
    box-shadow:
        0 8px 0 rgba(0, 0, 0, .10),
        0 16px 30px rgba(0, 0, 0, .08);
    box-sizing:border-box;
}

.trace-canvas-wrap{
    position:relative;
    width:100%;
    height:min(
        55vw,
        calc(100dvh - 390px),
        500px
    );
    min-height:300px;
    overflow:hidden;
    border-radius:22px;
    background:
        linear-gradient(
            rgba(91, 141, 239, .05),
            rgba(91, 141, 239, .02)
        );
    touch-action:none;
}

.trace-guide-canvas,
.trace-drawing-canvas{
    position:absolute;
    inset:0;
    display:block;
    width:100%;
    height:100%;
}

.trace-guide-canvas{
    pointer-events:none;
}

.trace-drawing-canvas{
    cursor:crosshair;
    touch-action:none;
}

.trace-character-name{
    margin-top:12px;
    text-align:center;
    font-size:clamp(23px, 3vw, 34px);
    font-weight:900;
}

.trace-actions{
    width:min(100%, 620px);
    margin:18px auto 0;
    display:grid;
    grid-template-columns:minmax(0, 1.6fr) minmax(0, 1fr);
    gap:14px;
}

.trace-actions .btn-3d{
    width:100%;
    min-height:58px;
    margin:0;
}

.trace-next-button{
    min-height:66px !important;
}

.trace-next-button.is-ready{
    animation:discoverNextReady 1s ease-in-out infinite;
}

.trace-card.is-complete{
    animation:discoverComplete .5s ease;
}

@media (max-width:600px){
    .trace-card{
        padding:10px;
        border-radius:22px;
    }

    .trace-canvas-wrap{
        height:auto;
        min-height:0;
        aspect-ratio:1 / 1;
        border-radius:18px;
    }

    .trace-actions{
        grid-template-columns:1fr;
        gap:10px;
    }

    .trace-next-button{
        order:1;
    }

    .trace-reset-button{
        order:2;
    }
}

@media (
    min-width:601px
) and (
    max-height:900px
){
    .trace-card{
        width:min(100%, 570px);
    }

    .trace-canvas-wrap{
        height:calc(100dvh - 390px);
        min-height:270px;
        max-height:460px;
    }

    .trace-actions{
        width:min(100%, 570px);
    }
}

.trace-name-final-title{
    margin-bottom:12px;
    text-align:center;
    font-size:clamp(18px, 2.4vw, 25px);
    font-weight:900;
}

.trace-name-canvas-wrap{
    position:relative;
    width:100%;
    height:clamp(230px, 38vw, 360px);
    overflow:hidden;
    border-radius:22px;
    background:
        linear-gradient(
            to bottom,
            transparent 48%,
            rgba(91, 141, 239, .16) 49%,
            rgba(91, 141, 239, .16) 51%,
            transparent 52%
        ),
        rgba(91, 141, 239, .035);
    touch-action:none;
}

.trace-name-final-label{
    margin-top:14px;
    text-align:center;
    font-size:clamp(26px, 4vw, 42px);
    font-weight:900;
    letter-spacing:.12em;
}

@media (max-width:600px){
    .trace-name-canvas-wrap{
        height:250px;
    }

    .trace-name-final-label{
        letter-spacing:.06em;
    }
}