/* =========================================================
   KEY! | LABORATORIO-RESPONSIVE.CSS
   Laboratorio pulido: mockup grande, paleta completa y móvil
========================================================= */

/* =========================================================
   1. CONTENEDOR GENERAL
========================================================= */

.customizer-app {
    grid-template-columns: minmax(330px, 370px) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.customizer-controls,
.customizer-preview {
    position: relative;
    overflow: hidden;
}

.customizer-controls::before,
.customizer-preview::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.035), transparent 32%),
        radial-gradient(circle at 92% 4%, rgba(var(--theme-accent-rgb, 140, 255, 63), 0.08), transparent 23%);
}

.customizer-controls > *,
.customizer-preview > * {
    position: relative;
    z-index: 1;
}

.customizer-controls {
    padding: 1.25rem;
}

.customizer-preview {
    padding: 1.25rem;
}

.customizer-step__title {
    margin-bottom: 0.9rem;
}

/* =========================================================
   2. PALETA COMPLETA DE COLORES
========================================================= */

.color-options {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.55rem;
}

.color-option {
    position: relative;
    min-width: 0;
    cursor: pointer;
}

.color-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.color-option__swatch {
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    min-width: 0;
    aspect-ratio: 1 / 0.92;
    border-radius: 8px;
    background: var(--swatch-color);
    color: var(--swatch-ink);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow:
        0 5px 10px rgba(0, 0, 0, 0.20),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
    transform: translateY(0) scale(1);
    transition:
        transform 160ms ease,
        box-shadow 180ms ease,
        border-color 180ms ease;
}

.color-option__swatch::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    pointer-events: none;
}

.color-option__code {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: 0.67rem;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.035em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.26);
}

.color-option:hover .color-option__swatch {
    transform: translateY(-3px) scale(1.03);
    box-shadow:
        0 9px 16px rgba(0, 0, 0, 0.26),
        0 0 0 2px rgba(var(--theme-accent-rgb, 140, 255, 63), 0.11);
}

.color-option input:focus-visible + .color-option__swatch,
.color-option input:checked + .color-option__swatch {
    transform: translateY(-2px) scale(1.06);
    border-color: var(--theme-accent, var(--color-primary));
    box-shadow:
        0 0 0 3px rgba(var(--theme-accent-rgb, 140, 255, 63), 0.20),
        0 10px 20px rgba(0, 0, 0, 0.32);
}

.color-option input:checked + .color-option__swatch::before {
    content: "✓";
    position: absolute;
    top: -7px;
    right: -7px;
    z-index: 3;
    width: 20px;
    height: 20px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--theme-accent, var(--color-primary));
    color: var(--theme-button-text, #07130d);
    border: 2px solid var(--theme-surface-strong, #07130d);
    font-size: 0.65rem;
    font-weight: 900;
}

.selected-color-readout {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.9rem;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.035);
}

.selected-color-readout__sample {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow:
        0 5px 12px rgba(0, 0, 0, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.selected-color-readout__text {
    min-width: 0;
    display: grid;
    gap: 0.1rem;
}

.selected-color-readout__text small {
    color: var(--color-text-muted);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.selected-color-readout__text strong {
    overflow: hidden;
    color: var(--color-text);
    font-size: 0.88rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.selected-color-readout code {
    color: var(--color-text-soft);
    font-size: 0.68rem;
}

/* =========================================================
   3. ESCENARIO DEL MOCKUP
========================================================= */

.customizer-preview__header {
    margin-bottom: 1rem;
}

.customizer-canvas {
    position: relative;
    min-height: 720px;
    aspect-ratio: 1.22 / 1;
    isolation: isolate;
    overflow: hidden;
    border-radius: calc(var(--radius-xl) - 4px);
    border: 1px solid rgba(var(--theme-accent-rgb, 140, 255, 63), 0.14);
    background:
        radial-gradient(circle at 50% 18%, rgba(var(--theme-accent-rgb, 140, 255, 63), 0.14), transparent 27%),
        radial-gradient(circle at 50% 72%, rgba(var(--theme-accent-2-rgb, 53, 215, 119), 0.08), transparent 35%),
        linear-gradient(180deg, rgba(17, 38, 27, 0.98), rgba(5, 14, 10, 0.99));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        inset 0 -80px 120px rgba(0, 0, 0, 0.24);
}

.customizer-canvas::before {
    content: "";
    position: absolute;
    z-index: 0;
    top: -20%;
    left: 50%;
    width: 74%;
    height: 112%;
    transform: translateX(-50%);
    clip-path: polygon(42% 0, 58% 0, 92% 100%, 8% 100%);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(var(--theme-accent-rgb, 140, 255, 63), 0.025) 58%, transparent 88%);
    filter: blur(4px);
    opacity: 0.78;
    pointer-events: none;
}

.customizer-canvas::after {
    content: "";
    position: absolute;
    z-index: 0;
    left: 50%;
    bottom: 6.5%;
    width: 69%;
    height: 10%;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0, 0, 0, 0.62), transparent 68%);
    filter: blur(8px);
    pointer-events: none;
}

.customizer-canvas__grid {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.09;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent);
}

.customizer-canvas__hud,
.customizer-canvas__coordinates {
    position: absolute;
    z-index: 8;
    display: flex;
    gap: 0.7rem;
    color: rgba(232, 247, 235, 0.58);
    font-family: var(--font-display);
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    pointer-events: none;
}

.customizer-canvas__hud {
    top: 1rem;
    left: 1rem;
    right: 1rem;
    justify-content: space-between;
}

.customizer-canvas__coordinates {
    right: 1rem;
    bottom: 1rem;
    padding: 0.45rem 0.65rem;
    border-radius: 999px;
    background: rgba(3, 12, 8, 0.48);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

/* =========================================================
   4. PLAYERA / PRODUCTO CON COLOR REAL
========================================================= */

.product-mockup {
    --product-color: #000000;
    --product-mask-image: none;

    position: relative;
    z-index: 3;
    isolation: isolate;
    width: min(88%, 690px);
    aspect-ratio: 1 / 1;
    display: grid;
    place-items: center;
    transform: translateY(-1.5%);
    filter: drop-shadow(0 26px 28px rgba(0, 0, 0, 0.22));
}

.product-mockup::before {
    content: "";
    position: absolute;
    z-index: -1;
    left: 50%;
    bottom: 4%;
    width: 58%;
    height: 8%;
    transform: translateX(-50%);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.48);
    filter: blur(12px);
}

.product-mockup__color-layer,
.product-mockup__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.product-mockup__color-layer {
    z-index: 1;
    overflow: hidden;
    background: var(--product-color);
    -webkit-mask-image: var(--product-mask-image);
    mask-image: var(--product-mask-image);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    transition: background-color 300ms ease;
}

.product-mockup__color-layer::before,
.product-mockup__color-layer::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.product-mockup__color-layer::before {
    background:
        radial-gradient(circle at 48% 22%, rgba(255, 255, 255, 0.25), transparent 29%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.24), transparent 19%, rgba(255, 255, 255, 0.08) 50%, transparent 78%, rgba(0, 0, 0, 0.30));
    mix-blend-mode: soft-light;
}

.product-mockup__color-layer::after {
    opacity: 0.16;
    background-image: radial-gradient(rgba(255, 255, 255, 0.35) 0.5px, transparent 0.7px);
    background-size: 3px 3px;
    mix-blend-mode: overlay;
}

.product-mockup__image {
    z-index: 2;
    opacity: 0.86;
    filter: grayscale(1) contrast(1.16) brightness(1.02);
    mix-blend-mode: multiply;
}

.product-mockup.is-color-changing .product-mockup__color-layer {
    animation: keyColorPulse 420ms ease;
}

@keyframes keyColorPulse {
    0% { opacity: 0.70; transform: scale(0.992); }
    55% { opacity: 1; transform: scale(1.006); }
    100% { opacity: 1; transform: scale(1); }
}

/* =========================================================
   5. ÁREA DTF MÁS GRANDE Y MÁS CLARA
========================================================= */

.product-mockup__print-area {
    z-index: 5;
    touch-action: none;
    cursor: grab;
    outline: none;
    overflow: visible;
    border: 1px dashed rgba(var(--theme-accent-rgb, 140, 255, 63), 0.54);
    border-radius: 14px;
    background: rgba(var(--theme-accent-rgb, 140, 255, 63), 0.025);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.025),
        0 0 28px rgba(var(--theme-accent-rgb, 140, 255, 63), 0.035);
    transition:
        width 300ms ease,
        height 300ms ease,
        top 300ms ease,
        left 300ms ease,
        border-color 180ms ease,
        background 180ms ease,
        box-shadow 180ms ease;
}

.product-mockup__print-area::before {
    content: "ÁREA DTF";
    position: absolute;
    z-index: 5;
    top: -23px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.28rem 0.55rem;
    border-radius: 999px;
    background: rgba(4, 15, 10, 0.86);
    border: 1px solid rgba(var(--theme-accent-rgb, 140, 255, 63), 0.25);
    color: var(--theme-accent, var(--color-primary));
    font-family: var(--font-display);
    font-size: 0.58rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.10em;
    white-space: nowrap;
}

.product-mockup__print-area::after {
    content: "";
    position: absolute;
    inset: -5px;
    z-index: 4;
    pointer-events: none;
    background:
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) left top / 18px 2px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) left top / 2px 18px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) right top / 18px 2px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) right top / 2px 18px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) left bottom / 18px 2px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) left bottom / 2px 18px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) right bottom / 18px 2px no-repeat,
        linear-gradient(var(--theme-accent, #8cff3f) 0 0) right bottom / 2px 18px no-repeat;
    opacity: 0.78;
}

.product-mockup__print-area:focus-visible,
.product-mockup__print-area:hover,
.product-mockup__print-area.is-dragging {
    border-color: var(--theme-accent, var(--color-primary));
    background: rgba(var(--theme-accent-rgb, 140, 255, 63), 0.065);
    box-shadow:
        0 0 0 4px rgba(var(--theme-accent-rgb, 140, 255, 63), 0.07),
        0 0 34px rgba(var(--theme-accent-rgb, 140, 255, 63), 0.10);
}

.product-mockup__print-area.is-dragging {
    cursor: grabbing;
}

.product-mockup[data-product="shirt"][data-view="front"] .product-mockup__print-area {
    width: 41%;
    height: 49%;
    top: 26%;
    left: 50%;
}

.product-mockup[data-product="shirt"][data-view="back"] .product-mockup__print-area {
    width: 45%;
    height: 53%;
    top: 23%;
    left: 50%;
}

.product-mockup[data-product="hoodie"] .product-mockup__print-area {
    width: 39%;
    height: 42%;
    top: 29%;
    left: 50%;
}

.product-mockup[data-product="bag"] .product-mockup__print-area {
    width: 50%;
    height: 48%;
    top: 31%;
    left: 50%;
}

.product-mockup[data-product="mug"] .product-mockup__print-area {
    width: 37%;
    height: 42%;
    top: 31%;
    left: 42%;
}

.product-mockup[data-product="mug"][data-view="back"] .product-mockup__print-area {
    left: 58%;
}

/* =========================================================
   6. DISEÑO DEL CLIENTE
========================================================= */

.product-mockup__design {
    --design-x: 0%;
    --design-y: 0%;
    --design-scale: 1.12;
    --design-rotation: 0deg;

    position: absolute;
    left: calc(50% + var(--design-x));
    top: calc(50% + var(--design-y));
    z-index: 3;
    display: none;
    max-width: none;
    max-height: none;
    object-fit: contain;
    user-select: none;
    pointer-events: none;
    transform:
        translate(-50%, -50%)
        scale(var(--design-scale))
        rotate(var(--design-rotation));
    transform-origin: center;
    filter:
        saturate(0.98)
        contrast(0.98)
        drop-shadow(0 3px 4px rgba(0, 0, 0, 0.13));
    will-change: left, top, transform;
}

.product-mockup__design.is-visible {
    display: block;
}

.product-mockup__design.is-landscape {
    width: 82%;
    height: auto;
}

.product-mockup__design.is-portrait {
    width: auto;
    height: 83%;
}

.product-mockup__design.is-square {
    width: 79%;
    height: auto;
}

.product-mockup__placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.35rem;
    color: rgba(226, 244, 230, 0.58);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-mockup__placeholder i {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--theme-accent, var(--color-primary));
    background: rgba(var(--theme-accent-rgb, 140, 255, 63), 0.10);
    border: 1px solid rgba(var(--theme-accent-rgb, 140, 255, 63), 0.18);
}

.product-mockup__placeholder[hidden] {
    display: none;
}

/* =========================================================
   7. CARGA, MENSAJES Y CONTROLES
========================================================= */

.upload-area.is-dragover {
    border-color: var(--theme-accent, var(--color-primary));
    background: rgba(var(--theme-accent-rgb, 140, 255, 63), 0.09);
    transform: translateY(-2px);
}

.customizer-canvas__instructions {
    z-index: 9;
    bottom: 1rem;
    max-width: calc(100% - 11rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: rgba(3, 12, 8, 0.70);
    border: 1px solid rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(10px);
}

.customizer-canvas__instructions[data-status="success"] {
    color: var(--color-success);
}

.customizer-canvas__instructions[data-status="error"] {
    color: var(--color-danger);
}

.customizer-position-actions {
    gap: 0.48rem;
}

.customizer-position-actions .icon-button {
    width: 100%;
    border-radius: 12px;
}

/* =========================================================
   8. DESKTOP
========================================================= */

@media (min-width: 1081px) {
    .customizer-preview {
        position: sticky;
        top: 104px;
    }
}

/* =========================================================
   9. TABLET
========================================================= */

@media (max-width: 1180px) {
    .customizer-app {
        grid-template-columns: minmax(300px, 340px) minmax(0, 1fr);
    }

    .color-options {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .customizer-canvas {
        min-height: 650px;
    }
}

@media (max-width: 1080px) {
    .customizer-app {
        grid-template-columns: 1fr;
    }

    .customizer-preview {
        order: 1;
    }

    .customizer-controls {
        order: 2;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .customizer-controls__header {
        grid-column: 1 / -1;
    }

    .customizer-step,
    .customizer-step + .customizer-step {
        margin: 0;
        padding: 1rem;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        background: rgba(255, 255, 255, 0.025);
    }

    .customizer-canvas {
        min-height: 0;
        aspect-ratio: 1.28 / 1;
    }

    .product-mockup {
        width: min(84%, 650px);
    }
}

/* =========================================================
   10. CELULAR
========================================================= */

@media (max-width: 720px) {
    .customizer-controls {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .customizer-controls__header {
        grid-column: auto;
    }

    .customizer-preview {
        padding: 0.85rem;
    }

    .customizer-preview__header {
        align-items: stretch;
        flex-direction: column;
    }

    .view-selector {
        width: 100%;
    }

    .view-selector__button {
        flex: 1;
    }

    .color-options {
        grid-template-columns: repeat(7, minmax(0, 1fr));
        gap: 0.45rem;
    }

    .color-option__code {
        font-size: 0.58rem;
    }

    .selected-color-readout {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .selected-color-readout code {
        grid-column: 2;
    }

    .customizer-canvas {
        min-height: 0;
        aspect-ratio: 0.90 / 1;
        border-radius: var(--radius-lg);
    }

    .product-mockup {
        width: min(108%, 560px);
        transform: translateY(-1%);
    }

    .customizer-canvas__hud {
        font-size: 0.56rem;
    }

    .customizer-canvas__hud span:last-child {
        display: none;
    }

    .customizer-canvas__coordinates {
        display: none;
    }

    .customizer-canvas__instructions {
        width: calc(100% - 1.2rem);
        max-width: none;
        text-align: center;
        white-space: normal;
    }

    .customizer-position-actions {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .customizer-preview__footer {
        display: grid;
        grid-template-columns: 1fr;
    }

    .customizer-preview__footer .button {
        width: 100%;
    }

    .product-mockup__print-area::before {
        top: -20px;
        font-size: 0.52rem;
    }
}

@media (max-width: 520px) {
    .color-options {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .product-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .customizer-canvas {
        aspect-ratio: 0.82 / 1;
    }

    .product-mockup {
        width: 116%;
    }
}

@media (max-width: 390px) {
    .color-options {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .product-options {
        grid-template-columns: 1fr;
    }

    .customizer-step {
        padding: 0.85rem;
    }

    .customizer-canvas {
        aspect-ratio: 0.78 / 1;
    }

    .product-mockup {
        width: 124%;
    }
}

@media (hover: none), (pointer: coarse) {
    .color-option:hover .color-option__swatch {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-mockup__color-layer,
    .product-mockup__print-area,
    .upload-area,
    .color-option__swatch {
        transition: none;
        animation: none !important;
    }
}