/* ============================================================
   DESIGNER — Personaliza tu Prenda (MGTEX)
   Prefijo: dsgn-
   ============================================================ */

/* ---- Variables locales ---- */
:root {
    --dsgn-toolbar-h: 52px;
    --dsgn-panel-w: 290px;
    --dsgn-bg: #f2f3f5;
    --dsgn-panel-bg: #ffffff;
    --dsgn-accent: var(--ec-marca, #890620);
    --dsgn-accent-dark: var(--ec-marca-dark, #6b0419);
    --dsgn-radius: 8px;
    --dsgn-shadow: 0 2px 12px rgba(0,0,0,.08);
    --dsgn-transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ---- Ocultar footer / preloader / scroll-top en página del diseñador ---- */
body.dsgn-page { overflow: hidden; background: var(--dsgn-bg); }
body.dsgn-page footer,
body.dsgn-page .footer,
body.dsgn-page .scroll-top,
body.dsgn-page .whatsapp-float,
body.dsgn-page .ec-bottom-nav,
body.dsgn-page .preloader { display: none !important; }

/* ====================
   TOOLBAR
   ==================== */
.dsgn-toolbar {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--dsgn-toolbar-h);
    background: #fff;
    box-shadow: 0 1px 6px rgba(0,0,0,.1);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px;
    z-index: 1100;
}
.dsgn-toolbar-left, .dsgn-toolbar-right { flex: 0 0 auto; display: flex; align-items: center; }
.dsgn-toolbar-center { flex: 1; display: flex; align-items: center; justify-content: center; gap: 4px; }

.dsgn-logo img { height: 32px; width: auto; }

.dsgn-tool-group { display: flex; gap: 2px; }

.dsgn-tb-btn {
    width: 36px; height: 36px;
    border: none; background: transparent; border-radius: 6px;
    color: #555; font-size: 14px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer; transition: background var(--dsgn-transition), color var(--dsgn-transition);
}
.dsgn-tb-btn:hover { background: #f0f0f0; color: #222; }
.dsgn-tb-btn:disabled { opacity: .35; cursor: default; }
.dsgn-tb-btn:disabled:hover { background: transparent; }

.dsgn-tb-sep {
    width: 1px; height: 24px; background: #e0e0e0; margin: 0 6px;
}

.dsgn-cart-link {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--dsgn-accent); color: #fff;
    padding: 7px 16px; border-radius: 20px;
    font-size: 13px; font-weight: 600;
    text-decoration: none; transition: background var(--dsgn-transition);
}
.dsgn-cart-link:hover { background: var(--dsgn-accent-dark); color: #fff; text-decoration: none; }

/* ====================
   MAIN LAYOUT
   ==================== */
.dsgn-main {
    display: flex;
    margin-top: var(--dsgn-toolbar-h);
    height: calc(100vh - var(--dsgn-toolbar-h));
    overflow: hidden;
}

/* ====================
   PANEL IZQUIERDO
   ==================== */
.dsgn-panel {
    width: var(--dsgn-panel-w);
    min-width: var(--dsgn-panel-w);
    background: var(--dsgn-panel-bg);
    border-right: 1px solid #e8e8e8;
    display: flex; flex-direction: column;
    overflow-y: auto; overflow-x: hidden;
    z-index: 1050;
    transition: transform var(--dsgn-transition);
}
.dsgn-panel-header {
    padding: 20px 20px 12px;
    display: flex; align-items: center; justify-content: space-between;
}
.dsgn-panel-header h3 {
    font-family: 'Barlow', sans-serif;
    font-size: 16px; font-weight: 700; color: #222; margin: 0;
}
.dsgn-panel-close {
    width: 32px; height: 32px; border: none; background: transparent;
    border-radius: 50%; color: #888; font-size: 16px; cursor: pointer;
    display: none; align-items: center; justify-content: center;
}
.dsgn-panel-close:hover { background: #f0f0f0; color: #333; }

/* Tools grid */
.dsgn-tools {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px; padding: 0 20px 16px;
}
.dsgn-tool-btn {
    display: flex; flex-direction: column; align-items: center;
    gap: 8px; padding: 18px 8px;
    background: #fafafa; border: 2px solid #eee; border-radius: var(--dsgn-radius);
    cursor: pointer; transition: all var(--dsgn-transition);
    font-family: 'Barlow', sans-serif; font-size: 12px; font-weight: 600; color: #444;
}
.dsgn-tool-btn:hover { border-color: var(--dsgn-accent); background: #fff5f6; color: var(--dsgn-accent); }
.dsgn-tool-icon {
    width: 44px; height: 44px; border-radius: 50%;
    background: #fff; border: 1px solid #ddd;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--dsgn-accent);
    transition: all var(--dsgn-transition);
}
.dsgn-tool-btn:hover .dsgn-tool-icon { background: var(--dsgn-accent); color: #fff; border-color: var(--dsgn-accent); }

/* Sub-panels */
.dsgn-subpanel {
    display: none; flex-direction: column;
    padding: 0 20px 20px; animation: dsgnFadeIn .2s ease;
}
.dsgn-subpanel.active { display: flex; }
.dsgn-subpanel h4 {
    font-family: 'Barlow', sans-serif;
    font-size: 15px; font-weight: 700; color: #222; margin: 0 0 14px;
}
.dsgn-back-btn {
    border: none; background: transparent; color: var(--dsgn-accent);
    font-size: 13px; font-weight: 600; cursor: pointer;
    padding: 0; margin-bottom: 12px; text-align: left;
    display: flex; align-items: center; gap: 6px;
}
.dsgn-back-btn:hover { color: var(--dsgn-accent-dark); }

@keyframes dsgnFadeIn {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Form elements */
.dsgn-form-group { margin-bottom: 12px; }
.dsgn-form-group label {
    display: block; font-size: 12px; font-weight: 600;
    color: #666; margin-bottom: 4px; text-transform: uppercase; letter-spacing: .5px;
}
.dsgn-form-group textarea,
.dsgn-form-group select,
.dsgn-form-group input[type="number"] {
    width: 100%; padding: 8px 10px;
    border: 1px solid #ddd; border-radius: 6px;
    font-family: 'Barlow', sans-serif; font-size: 14px; color: #333;
    transition: border-color var(--dsgn-transition);
    background: #fff;
}
.dsgn-form-group textarea:focus,
.dsgn-form-group select:focus,
.dsgn-form-group input:focus { border-color: var(--dsgn-accent); outline: none; }

.dsgn-form-row { display: flex; gap: 10px; }
.dsgn-fg-grow { flex: 1; }

.dsgn-color-input {
    width: 42px; height: 36px; padding: 2px; border: 1px solid #ddd;
    border-radius: 6px; cursor: pointer; background: #fff;
}

.dsgn-style-btns { display: flex; gap: 4px; }
.dsgn-style-btn {
    width: 36px; height: 36px;
    border: 1px solid #ddd; background: #fff; border-radius: 6px;
    cursor: pointer; font-size: 13px; color: #555;
    display: inline-flex; align-items: center; justify-content: center;
    transition: all var(--dsgn-transition);
}
.dsgn-style-btn:hover { border-color: #aaa; }
.dsgn-style-btn.active { background: var(--dsgn-accent); color: #fff; border-color: var(--dsgn-accent); }

.dsgn-action-btn {
    width: 100%; padding: 10px;
    background: var(--dsgn-accent); color: #fff; border: none; border-radius: 6px;
    font-family: 'Barlow', sans-serif; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: background var(--dsgn-transition);
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.dsgn-action-btn:hover { background: var(--dsgn-accent-dark); }

/* Upload zone */
.dsgn-upload-zone {
    border: 2px dashed #ccc; border-radius: var(--dsgn-radius);
    padding: 30px 20px; text-align: center; cursor: pointer;
    transition: all var(--dsgn-transition); position: relative;
}
.dsgn-upload-zone:hover, .dsgn-upload-zone.drag-over {
    border-color: var(--dsgn-accent); background: #fff5f6;
}
.dsgn-upload-zone i { font-size: 36px; color: #bbb; margin-bottom: 8px; }
.dsgn-upload-zone:hover i { color: var(--dsgn-accent); }
.dsgn-upload-zone p { font-size: 13px; color: #888; margin: 0 0 6px; line-height: 1.5; }
.dsgn-upload-hint { font-size: 11px; color: #aaa; }
.dsgn-upload-zone input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
}

/* Clipart grid */
.dsgn-clipart-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}
.dsgn-clipart-item {
    width: 100%; aspect-ratio: 1; border: 1px solid #eee;
    border-radius: 6px; background: #fafafa;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; cursor: pointer; transition: all var(--dsgn-transition);
}
.dsgn-clipart-item:hover { border-color: var(--dsgn-accent); background: #fff5f6; transform: scale(1.08); }

/* Product options */
.dsgn-product-options { display: flex; flex-direction: column; gap: 8px; }
.dsgn-product-opt {
    display: flex; align-items: center; gap: 12px;
    padding: 12px; border: 2px solid #eee; border-radius: var(--dsgn-radius);
    background: #fafafa; cursor: pointer; transition: all var(--dsgn-transition);
}
.dsgn-product-opt:hover { border-color: #ccc; background: #fff; }
.dsgn-product-opt.active { border-color: var(--dsgn-accent); background: #fff5f6; }
.dsgn-product-opt svg { width: 40px; height: 48px; flex-shrink: 0; }
.dsgn-product-opt span { font-size: 13px; font-weight: 600; color: #333; }

/* Help */
.dsgn-help {
    margin-top: auto; padding: 16px 20px;
    border-top: 1px solid #eee;
}
.dsgn-help h5 {
    font-size: 13px; font-weight: 600; color: #888; margin: 0 0 8px;
    display: flex; align-items: center; gap: 6px;
}
.dsgn-help-link {
    display: inline-flex; align-items: center; gap: 6px;
    background: #25d366; color: #fff; padding: 8px 14px;
    border-radius: 20px; font-size: 12px; font-weight: 600;
    text-decoration: none; transition: background var(--dsgn-transition);
}
.dsgn-help-link:hover { background: #1da851; color: #fff; text-decoration: none; }

/* Panel toggle (mobile) */
.dsgn-panel-toggle {
    display: none; position: fixed;
    bottom: 20px; left: 20px; z-index: 1060;
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--dsgn-accent); color: #fff; border: none;
    box-shadow: 0 4px 16px rgba(0,0,0,.25);
    font-size: 20px; cursor: pointer;
    transition: background var(--dsgn-transition);
}
.dsgn-panel-toggle:hover { background: var(--dsgn-accent-dark); }

/* ====================
   WORKSPACE
   ==================== */
.dsgn-workspace {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; padding: 20px 20px 16px;
    overflow-y: auto; background: var(--dsgn-bg);
}

.dsgn-canvas-area {
    flex: 1; display: flex; align-items: center; justify-content: center;
    width: 100%; max-width: 700px; min-height: 0;
}

/* Product frame */
.dsgn-product-frame {
    position: relative; width: 100%; max-width: 600px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--dsgn-shadow);
    padding: 20px;
    display: flex; align-items: center; justify-content: center;
}
/* Capa de color — usa mask-image con la silueta de la playera */
.dsgn-color-layer {
    position: absolute; inset: 20px;
    background: var(--dsgn-product-color, #FFFFFF);
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    pointer-events: none;
    transition: background .3s ease;
    z-index: 0;
}
/* Imagen real del producto (transparente) */
.dsgn-product-img {
    width: 100%; height: auto; max-height: 72vh;
    display: block; object-fit: contain;
    user-select: none; -webkit-user-drag: none;
    pointer-events: none;
    position: relative; z-index: 1;
    mix-blend-mode: multiply;
}

/* Canvas zone */
.dsgn-canvas-zone {
    position: absolute;
    z-index: 2;
    border: 1.5px dashed rgba(0,0,0,.2);
    border-radius: 4px;
    overflow: hidden;
    transition: left var(--dsgn-transition), top var(--dsgn-transition),
                width var(--dsgn-transition), height var(--dsgn-transition);
    /* Default: front view zone */
    left: 27%; top: 10%; width: 46%; height: 60%;
}
.dsgn-canvas-zone canvas { display: block; }

/* ====================
   VIEWS (thumbnails)
   ==================== */
.dsgn-views {
    display: flex; justify-content: center; gap: 10px;
    margin-top: 14px; flex-wrap: wrap;
}
.dsgn-view-btn {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 6px; border: 2px solid transparent; border-radius: var(--dsgn-radius);
    background: #fff; cursor: pointer; transition: all var(--dsgn-transition);
    width: 72px;
}
.dsgn-view-btn:hover { border-color: #ddd; }
.dsgn-view-btn.active { border-color: var(--dsgn-accent); box-shadow: 0 0 0 2px rgba(137,6,32,.15); }
.dsgn-view-thumb { width: 48px; height: 56px; overflow: hidden; }
.dsgn-view-thumb img { width: 100%; height: 100%; object-fit: contain; }
.dsgn-view-btn span { font-size: 11px; font-weight: 600; color: #666; }
.dsgn-view-btn.active span { color: var(--dsgn-accent); }

/* ====================
   COLOR SWATCHES
   ==================== */
.dsgn-color-section {
    margin-top: 12px; text-align: center;
}
.dsgn-color-label {
    font-size: 12px; font-weight: 600; color: #888; text-transform: uppercase;
    letter-spacing: .5px; margin-bottom: 8px; display: block;
}
.dsgn-color-swatches { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.dsgn-swatch {
    width: 28px; height: 28px; border-radius: 50%;
    border: 2px solid #ddd; cursor: pointer;
    transition: transform var(--dsgn-transition), box-shadow var(--dsgn-transition);
    position: relative;
}
.dsgn-swatch:hover { transform: scale(1.15); }
.dsgn-swatch.active {
    border-color: var(--dsgn-accent);
    box-shadow: 0 0 0 3px rgba(137,6,32,.25);
    transform: scale(1.15);
}
/* White swatch needs visible border */
.dsgn-swatch[data-color="#FFFFFF"] { border-color: #ccc; }

/* Color legend */
.dsgn-color-legend {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; margin-top: 10px; font-size: 13px;
}
.dsgn-color-legend-swatch {
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid #ddd; display: inline-block; flex-shrink: 0;
}
.dsgn-color-legend-name {
    font-weight: 600; color: #444;
}
.dsgn-color-legend-hex {
    font-family: monospace; color: #999; font-size: 11px;
}
.dsgn-color-note {
    margin-top: 8px; font-size: 11px; color: #999;
    text-align: center; line-height: 1.4;
}
.dsgn-color-note i { margin-right: 3px; color: #bbb; }

/* ====================
   CTA BUTTON
   ==================== */
.dsgn-cta {
    margin-top: 16px;
    padding: 14px 36px;
    background: var(--dsgn-accent); color: #fff; border: none;
    border-radius: 30px;
    font-family: 'Barlow', sans-serif; font-size: 16px; font-weight: 700;
    letter-spacing: .5px; cursor: pointer;
    display: inline-flex; align-items: center; gap: 8px;
    box-shadow: 0 4px 16px rgba(137,6,32,.3);
    transition: all var(--dsgn-transition);
}
.dsgn-cta:hover { background: var(--dsgn-accent-dark); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(137,6,32,.4); }

/* ====================
   MODAL
   ==================== */
.dsgn-modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.55); z-index: 2000;
    align-items: center; justify-content: center;
    padding: 20px; animation: dsgnFadeOverlay .2s ease;
}
.dsgn-modal-overlay.active { display: flex; }

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

.dsgn-modal {
    background: #fff; border-radius: 16px;
    padding: 32px; max-width: 460px; width: 100%;
    max-height: 90vh; overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    position: relative;
    animation: dsgnSlideModal .25s ease;
}
@keyframes dsgnSlideModal {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.dsgn-modal-close {
    position: absolute; top: 14px; right: 14px;
    width: 34px; height: 34px; border: none; background: #f0f0f0;
    border-radius: 50%; font-size: 16px; color: #888;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.dsgn-modal-close:hover { background: #e0e0e0; color: #333; }

.dsgn-modal h3 {
    font-family: 'Barlow', sans-serif; font-size: 20px; font-weight: 700;
    color: #222; margin: 0 0 6px;
    display: flex; align-items: center; gap: 8px;
}
.dsgn-modal h3 i { color: var(--dsgn-accent); }
.dsgn-modal-desc { font-size: 13px; color: #888; margin: 0 0 20px; }

/* Sizes table */
.dsgn-sizes-table { margin-bottom: 16px; }
.dsgn-size-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 12px; border-bottom: 1px solid #f0f0f0;
}
.dsgn-size-row:last-child { border-bottom: none; }
.dsgn-size-header {
    font-size: 12px; font-weight: 700; color: #888;
    text-transform: uppercase; letter-spacing: .5px;
    background: #fafafa; border-radius: 6px 6px 0 0;
}
.dsgn-size-row span { font-size: 14px; font-weight: 600; color: #333; }
.dsgn-qty-input {
    width: 70px; padding: 6px 8px; border: 1px solid #ddd;
    border-radius: 6px; text-align: center;
    font-family: 'Barlow', sans-serif; font-size: 14px;
}
.dsgn-qty-input:focus { border-color: var(--dsgn-accent); outline: none; }

.dsgn-modal-total {
    font-size: 14px; color: #555; padding: 10px 0;
    text-align: right; border-top: 2px solid #eee;
}
.dsgn-modal-total strong { color: var(--dsgn-accent); font-size: 18px; margin-left: 6px; }

.dsgn-modal .dsgn-form-group { margin-top: 14px; }

.dsgn-whatsapp-btn {
    width: 100%; margin-top: 18px; padding: 14px;
    background: #25d366; color: #fff; border: none; border-radius: 30px;
    font-family: 'Barlow', sans-serif; font-size: 16px; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
    transition: background var(--dsgn-transition);
}
.dsgn-whatsapp-btn:hover { background: #1da851; }

/* ====================
   RESPONSIVE
   ==================== */
@media (max-width: 1024px) {
    .dsgn-panel {
        position: fixed; top: var(--dsgn-toolbar-h); left: 0; bottom: 0;
        transform: translateX(-100%);
        box-shadow: 4px 0 20px rgba(0,0,0,.15);
        z-index: 1200;
    }
    .dsgn-panel.open { transform: translateX(0); }
    .dsgn-panel-close { display: flex; }
    .dsgn-panel-toggle { display: flex; align-items: center; justify-content: center; }

    .dsgn-toolbar-center { gap: 2px; }
    .dsgn-tb-sep { margin: 0 3px; }
    .dsgn-cart-link span { display: none; }
}

@media (max-width: 768px) {
    .dsgn-toolbar { padding: 0 10px; }
    .dsgn-logo img { height: 26px; }
    .dsgn-tb-btn { width: 32px; height: 32px; font-size: 13px; }
    .dsgn-tb-sep { height: 20px; }

    .dsgn-workspace { padding: 12px 10px; }
    .dsgn-product-frame { padding: 16px; border-radius: 10px; }
    .dsgn-product-img { max-height: 56vh; }

    .dsgn-views { gap: 6px; }
    .dsgn-view-btn { width: 62px; padding: 4px; }
    .dsgn-view-thumb { width: 40px; height: 46px; }
    .dsgn-view-btn span { font-size: 10px; }

    .dsgn-swatch { width: 24px; height: 24px; }

    .dsgn-cta { padding: 12px 28px; font-size: 14px; }

    .dsgn-panel { width: 260px; min-width: 260px; }
}

@media (max-width: 480px) {
    .dsgn-product-img { max-height: 46vh; }
    .dsgn-color-swatches { gap: 4px; }
    .dsgn-swatch { width: 22px; height: 22px; }
    .dsgn-cta { padding: 11px 22px; font-size: 13px; margin-top: 10px; }
    .dsgn-views { margin-top: 10px; gap: 4px; }
}

/* Ajustes por altura visible (independiente del ancho) */
@media (max-height: 900px) {
    .dsgn-workspace { padding-top: 10px; padding-bottom: 10px; }
    .dsgn-product-img { max-height: 50vh; }
    .dsgn-views { margin-top: 10px; }
}

@media (max-height: 820px) {
    .dsgn-product-img { max-height: 46vh; }
}

/* Panel overlay (mobile backdrop) */
.dsgn-panel-backdrop {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.35); z-index: 1150;
}
.dsgn-panel-backdrop.active { display: block; }