/* ══════════════════════════════════════
   SRDTF Herramientas — Tools page
   ══════════════════════════════════════ */

.srdtf-tools {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Header ── */
.srdtf-tools__header {
    text-align: center;
    margin-bottom: 32px;
}
.srdtf-tools__title {
    font-size: 28px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px;
}
.srdtf-tools__subtitle {
    font-size: 16px;
    color: #666;
    margin: 0 0 16px;
}

/* ── Credit badge ── */
.srdtf-tools__credit-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f0f7ff;
    border: 1px solid #c8ddf5;
    border-radius: 24px;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 600;
    color: #2563eb;
}
.srdtf-tools__credit-badge svg {
    color: #2563eb;
}
#srdtf-credit-count {
    font-size: 20px;
    font-weight: 700;
}
.srdtf-tools__credit-buy {
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 14px;
    padding: 4px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-left: 4px;
    transition: background 0.2s;
}
.srdtf-tools__credit-buy:hover {
    background: #1d4ed8;
}

/* ── Notice ── */
.srdtf-tools__notice {
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    text-align: center;
}
.srdtf-tools__notice--success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

/* ── Modal (credit packs) ── */
.srdtf-tools__modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srdtf-tools__modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}
.srdtf-tools__modal-content {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    max-width: 680px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    z-index: 1;
}
.srdtf-tools__modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    line-height: 1;
}
.srdtf-tools__modal-close:hover {
    color: #333;
}
.srdtf-tools__modal-content h2 {
    font-size: 22px;
    font-weight: 700;
    color: #222;
    margin: 0 0 4px;
    text-align: center;
}
.srdtf-tools__modal-subtitle {
    font-size: 14px;
    color: #666;
    margin: 0 0 24px;
    text-align: center;
}

/* ── Credit packs grid ── */
.srdtf-tools__packs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.srdtf-tools__pack {
    background: #fafafa;
    border: 2px solid #eee;
    border-radius: 12px;
    padding: 20px 12px;
    text-align: center;
    position: relative;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}
.srdtf-tools__pack:hover {
    border-color: #e60d82;
    box-shadow: 0 4px 12px rgba(230, 13, 130, 0.1);
}
.srdtf-tools__pack--popular {
    border-color: #e60d82;
    background: #fff8f5;
}
.srdtf-tools__pack-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #e60d82;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 12px;
    border-radius: 10px;
    text-transform: uppercase;
}
.srdtf-tools__pack-credits {
    font-size: 36px;
    font-weight: 800;
    color: #222;
    line-height: 1;
}
.srdtf-tools__pack-label {
    font-size: 13px;
    color: #888;
    margin-bottom: 8px;
}
.srdtf-tools__pack-price {
    font-size: 20px;
    font-weight: 700;
    color: #e60d82;
    margin-bottom: 2px;
}
.srdtf-tools__pack-unit {
    font-size: 12px;
    color: #999;
    margin-bottom: 6px;
}
.srdtf-tools__pack-savings {
    display: inline-block;
    background: #dcfce7;
    color: #166534;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 8px;
    margin-bottom: 10px;
}
.srdtf-tools__pack-btn {
    width: 100%;
    padding: 8px 12px !important;
    font-size: 13px !important;
    min-width: auto !important;
    margin-top: auto;
}

/* ── Sections ── */
.srdtf-tools__section {
    margin-bottom: 36px;
}
.srdtf-tools__section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}
.srdtf-tools__section-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin: 0;
}
.srdtf-tools__section-badge {
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.srdtf-tools__section-badge--free {
    background: #dcfce7;
    color: #16a34a;
}
.srdtf-tools__section-badge--pro {
    background: #fff3e0;
    color: #e60d82;
}
.srdtf-tools__section-desc {
    font-size: 14px;
    color: #888;
    margin: 0 0 14px;
}

/* ── Tool cards grid ── */
.srdtf-tools__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}
.srdtf-tools__card {
    background: #fff;
    border: 2px solid #eee;
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.srdtf-tools__card:hover {
    border-color: #e60d82;
    box-shadow: 0 4px 16px rgba(230, 13, 130, 0.12);
    transform: translateY(-2px);
}
.srdtf-tools__card--coming {
    opacity: 0.5;
    cursor: default;
    position: relative;
}
.srdtf-tools__card--coming::after {
    content: 'Pr\00f3ximamente';
    position: absolute;
    top: 12px;
    right: 12px;
    background: #666;
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}
.srdtf-tools__card--coming:hover {
    border-color: #eee;
    box-shadow: none;
    transform: none;
}
.srdtf-tools__card-icon {
    margin-bottom: 12px;
}
.srdtf-tools__card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #222;
    margin: 0 0 8px;
}
.srdtf-tools__card p {
    font-size: 14px;
    color: #666;
    margin: 0 0 12px;
    line-height: 1.5;
}
.srdtf-tools__card--link {
    text-decoration: none !important;
    display: block;
    color: inherit;
    border-color: #bbf7d0;
}
.srdtf-tools__card--link:hover {
    border-color: #16a34a;
    box-shadow: 0 4px 16px rgba(22, 163, 74, 0.12);
    color: inherit;
}
.srdtf-tools__card--link h3,
.srdtf-tools__card--link p {
    color: inherit;
}
.srdtf-tools__card--coming {
    opacity: 0.55;
    cursor: default;
    position: relative;
}
.srdtf-tools__card--coming::after {
    content: 'Pr\00f3ximamente';
    position: absolute;
    top: 12px;
    right: 12px;
    background: #666;
    color: #fff;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}
.srdtf-tools__card--coming:hover {
    border-color: #eee;
    box-shadow: none;
    transform: none;
}
.srdtf-tools__price {
    display: inline-block;
    background: #f0f7ff;
    color: #2563eb;
    font-weight: 700;
    font-size: 14px;
    padding: 4px 12px;
    border-radius: 16px;
}
.srdtf-tools__price--free {
    background: #dcfce7;
    color: #16a34a;
}

/* ── Workspace ── */
.srdtf-tools__workspace {
    max-width: 800px;
    margin: 0 auto;
}
.srdtf-tools__back {
    background: none;
    border: none;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    padding: 0;
    margin-bottom: 16px;
}
.srdtf-tools__back:hover {
    color: #e60d82;
}
#srdtf-tools-workspace-title {
    font-size: 22px;
    font-weight: 600;
    color: #222;
    margin: 0 0 24px;
    text-align: center;
}

/* ── Dropzone ── */
.srdtf-tools__dropzone {
    border: 2px dashed #ddd;
    border-radius: 12px;
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #fafafa;
}
.srdtf-tools__dropzone:hover,
.srdtf-tools__dropzone--active {
    border-color: #e60d82;
    background: #fff8f5;
}
.srdtf-tools__dropzone p {
    font-size: 16px;
    color: #444;
    margin: 12px 0 4px;
}
.srdtf-tools__dropzone strong {
    color: #e60d82;
}
.srdtf-tools__dropzone-hint {
    font-size: 13px;
    color: #999;
}

/* ── Preview ── */
.srdtf-tools__preview-container {
    margin-bottom: 20px;
}
.srdtf-tools__preview-box {
    position: relative;
    background: repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50% / 20px 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srdtf-tools__preview-label {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 12px;
    padding: 2px 10px;
    border-radius: 4px;
    z-index: 2;
}
#srdtf-preview-img {
    max-width: 100%;
    max-height: 500px;
    display: block;
    margin: 0 auto;
}
.srdtf-tools__preview-info {
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 13px;
    padding: 8px 16px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
}

/* ── No credits warning ── */
.srdtf-tools__no-credits {
    text-align: center;
    margin-top: 12px;
    padding: 16px;
    background: #fff7ed;
    border: 1px solid #FFE5F1;
    border-radius: 8px;
}
.srdtf-tools__no-credits p {
    font-size: 14px;
    color: #b30a66;
    margin: 0 0 12px;
    font-weight: 600;
}

/* ── Actions ── */
.srdtf-tools__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
}

/* ── Buttons ── */
.srdtf-tools__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    min-width: 200px;
}
.srdtf-tools__btn--primary {
    background: #e60d82;
    color: #fff;
}
.srdtf-tools__btn--primary:hover {
    background: #d04418;
    color: #fff;
}
.srdtf-tools__btn--primary:disabled {
    background: #ccc;
    cursor: not-allowed;
}
.srdtf-tools__btn--secondary {
    background: #f5f5f5;
    color: #444;
    border: 1px solid #ddd;
}
.srdtf-tools__btn--secondary:hover {
    background: #eee;
    color: #222;
}

/* ── Processing / Loading ── */
.srdtf-tools__loading {
    text-align: center;
    padding: 60px 20px;
}
.srdtf-tools__loading p {
    font-size: 16px;
    color: #666;
    margin-top: 16px;
}

.srdtf-spinner {
    display: inline-block;
    border: 3px solid #eee;
    border-top-color: #e60d82;
    border-radius: 50%;
    animation: srdtf-spin 0.8s linear infinite;
}
.srdtf-spinner--lg {
    width: 48px;
    height: 48px;
}
@keyframes srdtf-spin {
    to { transform: rotate(360deg); }
}

/* ── Error ── */
.srdtf-tools__error {
    text-align: center;
    padding: 40px 20px;
}
.srdtf-tools__error p {
    font-size: 16px;
    color: #e74c3c;
    margin: 16px 0;
}

/* ── Before/After compare slider ── */
.srdtf-tools__compare {
    margin-bottom: 20px;
}
.srdtf-tools__compare-container {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid #eee;
    background: repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50% / 20px 20px;
    cursor: col-resize;
    user-select: none;
    -webkit-user-select: none;
}
.srdtf-tools__compare-after {
    display: block;
    width: 100%;
    height: auto;
}
.srdtf-tools__compare-before-clip {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
}
.srdtf-tools__compare-before {
    display: block;
    width: auto;
    height: 100%;
    max-width: none;
}
.srdtf-tools__compare-slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: #fff;
    box-shadow: 0 0 6px rgba(0,0,0,0.3);
    cursor: col-resize;
    z-index: 3;
    transform: translateX(-50%);
}
.srdtf-tools__compare-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 36px;
    height: 36px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}
.srdtf-tools__compare-handle::before {
    content: '\2039 \203a';
    font-size: 18px;
    color: #666;
    letter-spacing: 8px;
    margin-left: 4px;
}
.srdtf-tools__compare-labels {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: #888;
    margin-top: 8px;
    padding: 0 4px;
}

/* ── Top labels (ORIGINAL / MEJORADA) ── */
.srdtf-tools__compare-top-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}
.srdtf-tools__compare-top-label {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 20px;
    border-radius: 6px;
}
.srdtf-tools__compare-top-label--before {
    background: #fee2e2;
    color: #dc2626;
}
.srdtf-tools__compare-top-label--after {
    background: #dcfce7;
    color: #16a34a;
}

/* ── Zoom button on compare ── */
.srdtf-tools__zoom-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 4;
    transition: background 0.2s;
}
.srdtf-tools__zoom-btn:hover {
    background: rgba(0,0,0,0.8);
}

/* ── Zoom modal ── */
.srdtf-tools__zoom-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srdtf-tools__zoom-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.85);
}
.srdtf-tools__zoom-content {
    position: relative;
    width: 95vw;
    height: 90vh;
    display: flex;
    flex-direction: column;
    z-index: 1;
}
.srdtf-tools__zoom-close {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #fff;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 22px;
    cursor: pointer;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}
.srdtf-tools__zoom-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
    justify-content: center;
}
.srdtf-tools__zoom-tab {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 6px;
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.srdtf-tools__zoom-tab:hover {
    background: rgba(255,255,255,0.3);
}
.srdtf-tools__zoom-tab.active {
    background: #e60d82;
    border-color: #e60d82;
    color: #fff;
}
.srdtf-tools__zoom-img-wrap {
    flex: 1;
    overflow: auto;
    border-radius: 8px;
    background: repeating-conic-gradient(#333 0% 25%, #2a2a2a 0% 50%) 50% / 20px 20px;
    text-align: center;
    cursor: grab;
}
.srdtf-tools__zoom-img-wrap:active {
    cursor: grabbing;
}
.srdtf-tools__zoom-img-wrap img {
    max-width: none;
    transform-origin: center center;
}

/* ── Download button (green) ── */
.srdtf-tools__btn--download {
    background: #16a34a !important;
    color: #fff !important;
    text-decoration: none !important;
}
.srdtf-tools__btn--download:hover {
    background: #15803d !important;
    color: #fff !important;
}

/* ── Result info ── */
.srdtf-tools__result-info {
    text-align: center;
    font-size: 14px;
    color: #27ae60;
    font-weight: 600;
    margin-bottom: 16px;
}

/* ── Login required ── */
.srdtf-tools--login {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}
.srdtf-tools__login-box {
    text-align: center;
    max-width: 400px;
    padding: 40px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.srdtf-tools__login-box h2 {
    font-size: 20px;
    color: #222;
    margin: 16px 0 8px;
}
.srdtf-tools__login-box p {
    font-size: 14px;
    color: #666;
    margin: 0 0 24px;
}
.srdtf-tools__login-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.srdtf-tools__login-actions .srdtf-tools__btn {
    text-decoration: none !important;
    box-shadow: none !important;
    outline: none !important;
    min-width: 180px;
}
.srdtf-tools__login-actions .srdtf-tools__btn--primary {
    color: #fff !important;
    background: #e60d82 !important;
}
.srdtf-tools__login-actions .srdtf-tools__btn--primary:hover {
    background: #d04418 !important;
}

/* ── Responsive ── */
@media (max-width: 640px) {
    .srdtf-tools {
        padding: 12px;
    }
    .srdtf-tools__title {
        font-size: 22px;
    }
    .srdtf-tools__grid {
        grid-template-columns: 1fr;
    }
    .srdtf-tools__demos-grid {
        grid-template-columns: 1fr;
    }
    .srdtf-tools__packs {
        grid-template-columns: repeat(2, 1fr);
    }
    .srdtf-tools__dropzone {
        padding: 32px 16px;
    }
    #srdtf-preview-img {
        max-height: 300px;
    }
    .srdtf-tools__actions {
        flex-direction: column;
    }
    .srdtf-tools__btn {
        min-width: auto;
        width: 100%;
    }
    .srdtf-tools__compare-handle {
        width: 28px;
        height: 28px;
    }
    .srdtf-tools__modal-content {
        padding: 20px;
    }
}

/* ══════════════════════════════════════
   DORSALES — Workspace
   ══════════════════════════════════════ */

/* Config panel */
.srdtf-dorsales__config {
    margin-bottom: 24px;
}
.srdtf-dorsales__config-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.srdtf-dorsales__field {
    flex: 1;
    min-width: 150px;
}
.srdtf-dorsales__field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #666;
    margin-bottom: 4px;
}
.srdtf-dorsales__field select,
.srdtf-dorsales__field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    transition: border-color 0.2s;
}
.srdtf-dorsales__field select:focus,
.srdtf-dorsales__field input:focus {
    border-color: #e60d82;
    outline: none;
    box-shadow: 0 0 0 2px rgba(230, 13, 130,0.1);
}
.srdtf-dorsales__field input[type="color"] {
    height: 42px;
    padding: 4px 6px;
    cursor: pointer;
}
.srdtf-dorsales__field input[type="range"] {
    padding: 0;
    margin-top: 8px;
    accent-color: #e60d82;
}
.srdtf-dorsales__size-value {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: #e60d82;
    margin-left: 8px;
}

/* Font preview */
.srdtf-dorsales__font-preview {
    text-align: center;
    padding: 24px 16px;
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: 8px;
    margin-bottom: 24px;
    min-height: 60px;
    overflow: hidden;
}
#srdtf-dorsales-font-sample {
    font-size: 42px;
    letter-spacing: 2px;
    color: #222;
    transition: font-family 0.3s;
}

/* ── Mockup camiseta — fondo gris claro ── */
.srdtf-dorsales__mockup-arena {
    position: relative;
    margin-bottom: 28px;
    padding: 20px;
    border-radius: 12px;
    background: #f8f8f8;
    border: 1px solid #eee;
}
.srdtf-dorsales__mockup-talla-badge {
    position: absolute;
    top: 12px; right: 16px;
    background: #e60d82;
    color: #fff; font-size: 16px; font-weight: 800;
    padding: 4px 14px; border-radius: 6px; letter-spacing: 1px;
    z-index: 2;
}
.srdtf-dorsales__mockup-dims {
    position: absolute; top: 14px; left: 16px;
    color: #999; font-size: 13px; font-weight: 600; z-index: 2;
}
.srdtf-dorsales__mockup-row {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    margin-top: 12px;
}
.srdtf-dorsales__mockup-card {
    text-align: center; flex: 1; min-width: 200px; max-width: 320px;
    background: #fff; border-radius: 10px; border: 1px solid #eee;
    padding: 16px;
}
.srdtf-dorsales__mockup-label {
    font-size: 12px; font-weight: 700; color: #999;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px;
}
.srdtf-dorsales__mockup-shirt-wrap {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
}
.srdtf-dorsales__mockup-shirt {
    position: relative; display: inline-block;
    transition: width 0.4s ease;
}
.srdtf-dorsales__mockup-shirt svg {
    width: 100%; height: auto;
    pointer-events: none;
}
/* Flex container for back texts — sits over the printable zone */
.srdtf-dorsales__mockup-content {
    position: absolute;
    top: 27%; left: 22%; right: 22%; bottom: 8%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}
.srdtf-dorsales__mockup-text {
    white-space: nowrap;
    line-height: 1;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
    min-height: 0;
    pointer-events: auto;
    cursor: grab;
    user-select: none;
    padding: 1px 4px;
    border-radius: 3px;
    transition: outline 0.15s;
}
.srdtf-dorsales__mockup-text:not(:empty):hover {
    outline: 2px dashed #e60d82;
    outline-offset: 1px;
}
.srdtf-dorsales__mockup-text.dragging {
    cursor: grabbing;
    outline: 2px solid #e60d82;
}
.srdtf-dorsales__mockup-name { font-size: 10px; }
.srdtf-dorsales__mockup-num-big { font-size: 28px; }
.srdtf-dorsales__mockup-num-small {
    position: absolute; top: 35%; left: 35%;
    font-size: 12px; white-space: nowrap; line-height: 1;
}
.srdtf-dorsales__mockup-drag-hint {
    text-align: center; color: #e60d82; font-size: 11px; margin-top: 6px;
    font-weight: 500; opacity: 0.8;
}
.srdtf-dorsales__mockup-ref {
    text-align: center; color: #bbb; font-size: 11px; margin: 14px 0 0;
}
/* ── Cotas ── */
.srdtf-dorsales__cota { position: relative; display: flex; align-items: center; justify-content: center; }
.srdtf-dorsales__cota--v { width: 28px; flex-direction: column; margin-right: 6px; }
.srdtf-dorsales__cota--v .srdtf-dorsales__cota-line {
    width: 1px; flex: 1; background: rgba(230, 13, 130,0.4); position: relative;
}
.srdtf-dorsales__cota--v .srdtf-dorsales__cota-line::before,
.srdtf-dorsales__cota--v .srdtf-dorsales__cota-line::after {
    content: ''; position: absolute; left: -3px; width: 7px; height: 1px; background: rgba(230, 13, 130,0.4);
}
.srdtf-dorsales__cota--v .srdtf-dorsales__cota-line::before { top: 0; }
.srdtf-dorsales__cota--v .srdtf-dorsales__cota-line::after { bottom: 0; }
.srdtf-dorsales__cota-val {
    font-size: 10px; font-weight: 700; color: #e60d82; white-space: nowrap;
    background: #fff; padding: 2px 5px; border-radius: 3px; border: 1px solid #eee;
}
.srdtf-dorsales__cota--v .srdtf-dorsales__cota-val {
    writing-mode: vertical-lr; text-orientation: mixed; transform: rotate(180deg); margin: 4px 0;
}
.srdtf-dorsales__cota--h { height: 22px; margin-top: 6px; }
.srdtf-dorsales__cota--h .srdtf-dorsales__cota-line {
    height: 1px; flex: 1; background: rgba(230, 13, 130,0.4); position: relative;
}
.srdtf-dorsales__cota--h .srdtf-dorsales__cota-line::before,
.srdtf-dorsales__cota--h .srdtf-dorsales__cota-line::after {
    content: ''; position: absolute; top: -3px; height: 7px; width: 1px; background: rgba(230, 13, 130,0.4);
}
.srdtf-dorsales__cota--h .srdtf-dorsales__cota-line::before { left: 0; }
.srdtf-dorsales__cota--h .srdtf-dorsales__cota-line::after { right: 0; }
.srdtf-dorsales__cota--h .srdtf-dorsales__cota-val { margin: 0 6px; }
.srdtf-dorsales__cota-dtf {
    position: absolute; right: 5%; top: 35%;
    font-size: 9px; color: #e60d82; font-weight: 700;
    background: #fff; padding: 2px 6px; border-radius: 3px;
    border: 1px solid rgba(230, 13, 130,0.3); pointer-events: none; z-index: 3;
}

/* ── Resumen de variables ── */
.srdtf-dorsales__var-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
    min-height: 0;
}
.srdtf-dorsales__var-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #f0f4ff;
    border: 1px solid #d0d9f0;
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 600;
    color: #333;
}
.srdtf-dorsales__var-tag .label {
    color: #888;
    font-weight: 400;
}
.srdtf-dorsales__var-tag .val {
    color: #e60d82;
    font-weight: 700;
}
.srdtf-dorsales__var-tag--color .swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px #ccc;
}

/* Data table */
.srdtf-dorsales__table-wrap {
    margin-bottom: 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.srdtf-dorsales__table {
    width: 100%;
    border-collapse: collapse;
}
.srdtf-dorsales__table th {
    font-size: 13px;
    font-weight: 600;
    color: #888;
    text-align: left;
    padding: 8px 8px;
    border-bottom: 2px solid #eee;
    white-space: nowrap;
}
.srdtf-dorsales__table td {
    padding: 4px 4px;
    border-bottom: 1px solid #f0f0f0;
}
.srdtf-dorsales__table .srdtf-dorsales__col-num {
    width: 36px;
    text-align: center;
    color: #bbb;
    font-weight: 600;
    font-size: 13px;
}
.srdtf-dorsales__table input[type="text"],
.srdtf-dorsales__table input[type="number"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    transition: border-color 0.2s;
}
.srdtf-dorsales__table input:focus {
    border-color: #e60d82;
    outline: none;
}
.srdtf-dorsales__table input[type="number"] {
    width: 80px;
}
.srdtf-dorsales__col-copies {
    width: 100px;
    text-align: center;
}
.srdtf-dorsales__copies-control {
    display: inline-flex;
    align-items: center;
    gap: 0;
    border: 1px solid #ddd;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
}
.srdtf-dorsales__copies-btn {
    background: #f5f5f5;
    border: none;
    width: 28px;
    height: 28px;
    font-size: 16px;
    font-weight: 700;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    line-height: 1;
    padding: 0;
}
.srdtf-dorsales__copies-btn:hover {
    background: #e60d82;
    color: #fff;
}
.srdtf-dorsales__copies-val {
    width: 28px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #333;
    border-left: 1px solid #eee;
    border-right: 1px solid #eee;
    line-height: 28px;
}
.srdtf-dorsales__col-del {
    width: 36px;
    text-align: center;
}
.srdtf-dorsales__row-delete {
    background: none;
    border: none;
    color: #ccc;
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}
.srdtf-dorsales__row-delete:hover {
    color: #e74c3c;
}
.srdtf-dorsales__add-row {
    margin-top: 0;
}

/* Talla column */
.srdtf-dorsales__col-talla {
    width: 85px;
    text-align: center;
}
.srdtf-dorsales__talla-select {
    width: 100%;
    padding: 6px 4px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s;
}
.srdtf-dorsales__talla-select:focus {
    border-color: #e60d82;
    outline: none;
}

/* Table toolbar (add row + CSV) */
.srdtf-dorsales__table-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.srdtf-dorsales__csv-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.srdtf-dorsales__csv-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    color: #555;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.srdtf-dorsales__csv-btn:hover {
    border-color: #e60d82;
    color: #e60d82;
    background: #fff8f5;
}
.srdtf-dorsales__csv-btn svg {
    flex-shrink: 0;
}
.srdtf-dorsales__csv-dropzone {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 2px dashed #ccc;
    border-radius: 6px;
    background: #fafafa;
    color: #888;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.srdtf-dorsales__csv-dropzone:hover,
.srdtf-dorsales__csv-dropzone--active {
    border-color: #e60d82;
    background: #fff8f5;
    color: #e60d82;
}
.srdtf-dorsales__csv-dropzone small {
    opacity: 0.7;
}
.srdtf-dorsales__csv-errors {
    margin-top: 8px;
    padding: 10px 14px;
    border-radius: 6px;
    background: #fff5f5;
    border: 1px solid #fed7d7;
    font-size: 13px;
    color: #c53030;
}
.srdtf-dorsales__csv-errors ul {
    margin: 4px 0 0 16px;
    padding: 0;
}
.srdtf-dorsales__csv-errors .csv-success {
    color: #2f855a;
    margin: 0;
}
.srdtf-dorsales__csv-errors:has(.csv-success) {
    background: #f0fff4;
    border-color: #c6f6d5;
}

/* Piece talla badge in preview */
.srdtf-dorsales__piece-talla {
    display: inline-block;
    background: #e60d82;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    margin-left: 4px;
    vertical-align: middle;
}

/* Preview grid */
.srdtf-dorsales__preview {
    margin-bottom: 24px;
}
.srdtf-dorsales__preview h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px;
}
.srdtf-dorsales__preview-hint {
    color: #999;
    font-size: 14px;
    text-align: center;
    padding: 20px;
}
.srdtf-dorsales__preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}
.srdtf-dorsales__piece {
    background:
        repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50% / 12px 12px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    padding: 8px;
}
.srdtf-dorsales__piece img {
    max-width: 100%;
    max-height: 80px;
    display: block;
    margin: 0 auto 6px;
}
.srdtf-dorsales__piece-name {
    font-size: 11px;
    color: #888;
    word-break: break-all;
}
.srdtf-dorsales__row-separator {
    grid-column: 1 / -1;
    font-size: 12px;
    font-weight: 700;
    color: #666;
    padding: 8px 0 4px;
    border-top: 1px solid #eee;
    margin-top: 4px;
}

/* ── Pliego horizontal (same style as calculator) ── */
.srdtf-dorsales__pliego-section {
    margin: 28px 0 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.srdtf-dorsales__pliego-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.srdtf-dorsales__pliego-header h3 {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    color: #1a1a2e;
}
.srdtf-dorsales__pliego-badge {
    background: #fff3ed;
    color: #e60d82;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}
.srdtf-dorsales__pliego-stat {
    font-size: 11px;
    color: #999;
    margin-left: auto;
}
.srdtf-dorsales__pliego-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}
.srdtf-dorsales__pliego-canvas {
    position: relative;
    background: #fff;
    border: 2px solid #1a1a2e;
    box-sizing: border-box;
    overflow: hidden;
    transition: width 0.3s ease, height 0.3s ease;
    /* dimensions set by JS */
}
/* Pieces inside pliego — reuse calculator style */
.srdtf-dorsales__pliego-canvas .pliego-piece {
    position: absolute;
    border: 1px solid rgba(230, 13, 130, 0.2);
    border-radius: 2px;
    overflow: hidden;
    box-sizing: border-box;
    background: repeating-conic-gradient(#e0e0e0 0% 25%, #fff 0% 50%) 50% / 10px 10px;
}
.srdtf-dorsales__pliego-canvas .pliego-piece-bg {
    position: absolute;
    inset: 0;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.srdtf-dorsales__pliego-canvas .pliego-piece-label {
    position: absolute;
    bottom: 1px; left: 1px;
    font-size: 8px;
    color: #fff;
    background: rgba(0,0,0,0.5);
    padding: 1px 3px;
    border-radius: 2px;
    white-space: nowrap;
}
.srdtf-dorsales__pliego-canvas .pliego-meter-line {
    position: absolute;
    top: 0; bottom: 0;
    border-left: 2px dashed #e60d82;
    opacity: 0.3;
    pointer-events: none;
}
.srdtf-dorsales__pliego-canvas .pliego-meter-label {
    position: absolute;
    bottom: 3px; left: 4px;
    font-size: 9px;
    color: #e60d82;
    font-weight: 700;
}
.srdtf-dorsales__pliego-info-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    font-size: 11px;
    color: #888;
}
.srdtf-dorsales__pliego-price {
    font-weight: 700;
    color: #e60d82;
    font-size: 15px;
}

/* Summary */
.srdtf-dorsales__summary {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 16px;
}
.srdtf-dorsales__summary strong {
    color: #e60d82;
}

/* Responsive dorsales */
@media (max-width: 640px) {
    .srdtf-dorsales__config-row {
        flex-direction: column;
    }
    .srdtf-dorsales__field {
        min-width: auto;
    }
    .srdtf-dorsales__table-wrap {
        font-size: 13px;
    }
    .srdtf-dorsales__table input[type="number"] {
        width: 60px;
    }
    .srdtf-dorsales__preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    .srdtf-dorsales__mockup-row {
        flex-direction: column;
        align-items: center;
    }
    .srdtf-dorsales__mockup-card {
        max-width: 100%;
    }
    .srdtf-dorsales__var-summary {
        flex-direction: column;
        align-items: center;
    }
}

/* ── Pricing banner inline (paid tools section) ── */
.srdtf-tools__pricing-banner {
    margin-top: 24px;
    padding: 32px 28px 28px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
}
.srdtf-tools__pricing-banner::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(ellipse at 25% 50%, rgba(230, 13, 130,0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 75% 30%, rgba(99,102,241,0.08) 0%, transparent 50%);
    pointer-events: none;
}
.srdtf-tools__pricing-heading {
    position: relative;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 6px;
    letter-spacing: -0.3px;
}
.srdtf-tools__pricing-subtitle {
    position: relative;
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    margin: 0 0 24px;
}
.srdtf-tools__pricing-banner .srdtf-tools__packs {
    position: relative;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack {
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack:hover {
    border-color: rgba(230, 13, 130,0.6);
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.srdtf-tools__pricing-banner .srdtf-tools__pack--popular {
    border-color: #e60d82;
    background: rgba(230, 13, 130,0.1);
    box-shadow: 0 0 30px rgba(230, 13, 130,0.15), inset 0 1px 0 rgba(255,255,255,0.05);
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-credits {
    color: #fff;
    font-size: 40px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-label {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    margin-bottom: 10px;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-price {
    color: #e60d82;
    font-size: 22px;
    font-weight: 800;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-unit {
    color: rgba(255,255,255,0.4);
    font-size: 12px;
    margin-bottom: 8px;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-savings {
    background: rgba(34,197,94,0.15);
    color: #4ade80;
    border: 1px solid rgba(34,197,94,0.2);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-btn {
    text-decoration: none;
    display: block;
    text-align: center;
    background: linear-gradient(135deg, #e60d82 0%, #d4461a 100%) !important;
    color: #fff !important;
    font-weight: 700;
    border-radius: 8px;
    padding: 10px 16px !important;
    transition: all 0.2s;
    border: none !important;
    box-shadow: 0 2px 8px rgba(230, 13, 130,0.3);
    margin-top: auto;
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-btn:hover {
    background: linear-gradient(135deg, #f06030 0%, #e60d82 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(230, 13, 130,0.4);
}
.srdtf-tools__pricing-banner .srdtf-tools__pack-badge {
    background: linear-gradient(135deg, #e60d82 0%, #f06030 100%);
    font-size: 10px;
    padding: 3px 14px;
    letter-spacing: 0.8px;
    box-shadow: 0 2px 8px rgba(230, 13, 130,0.4);
}

/* ── SEO content ── */
.srdtf-tools__seo {
    margin-top: 48px;
    padding: 0 4px;
    color: #444;
    line-height: 1.7;
    font-size: 15px;
}
.srdtf-tools__seo h2 {
    font-size: 24px;
    font-weight: 700;
    color: #222;
    margin: 0 0 12px;
}
.srdtf-tools__seo h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 24px 0 8px;
}
.srdtf-tools__seo p {
    margin: 0 0 16px;
}

/* ── FAQ ── */
.srdtf-tools__faq {
    margin-top: 40px;
}
.srdtf-tools__faq h2 {
    margin-bottom: 20px;
}
.srdtf-tools__faq-item {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.srdtf-tools__faq-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.srdtf-tools__faq-item summary {
    padding: 14px 20px;
    font-weight: 600;
    font-size: 15px;
    color: #222;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.srdtf-tools__faq-item summary::-webkit-details-marker {
    display: none;
}
.srdtf-tools__faq-item summary::after {
    content: '+';
    font-size: 20px;
    font-weight: 300;
    color: #999;
    flex-shrink: 0;
    transition: transform 0.2s;
}
.srdtf-tools__faq-item[open] summary::after {
    content: '−';
    color: #e60d82;
}
.srdtf-tools__faq-item p {
    padding: 0 20px 16px;
    margin: 0;
    font-size: 14px;
    color: #555;
    line-height: 1.6;
}

/* ── Login prompt modal (paid tools) ── */
.srdtf-tools__login-prompt {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.srdtf-tools__login-prompt-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
}
.srdtf-tools__login-prompt-box {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 40px 36px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    z-index: 1;
}
.srdtf-tools__login-prompt-close {
    position: absolute;
    top: 12px; right: 16px;
    background: none; border: none;
    font-size: 24px; color: #999;
    cursor: pointer; line-height: 1;
}
.srdtf-tools__login-prompt-close:hover { color: #333; }
.srdtf-tools__login-prompt-box svg {
    margin-bottom: 12px;
}
.srdtf-tools__login-prompt-box h3 {
    font-size: 20px; font-weight: 700; color: #222; margin: 0 0 8px;
}
.srdtf-tools__login-prompt-box p {
    font-size: 14px; color: #666; margin: 0 0 24px; line-height: 1.5;
}
.srdtf-tools__login-prompt-actions {
    display: flex; gap: 12px; justify-content: center;
}
.srdtf-tools__login-prompt-actions .srdtf-tools__btn {
    padding: 10px 24px; border-radius: 8px; font-weight: 600;
    text-decoration: none; font-size: 14px; transition: all 0.2s;
}
.srdtf-tools__login-prompt-actions .srdtf-tools__btn--primary {
    background: #e60d82; color: #fff; border: none;
}
.srdtf-tools__login-prompt-actions .srdtf-tools__btn--primary:hover {
    background: #d14817;
}
.srdtf-tools__login-prompt-actions .srdtf-tools__btn--secondary {
    background: #f5f5f5; color: #333; border: 1px solid #ddd;
}
.srdtf-tools__login-prompt-actions .srdtf-tools__btn--secondary:hover {
    background: #eee;
}

/* ══════════════════════════════════════
   DEMO MODAL + TUTORIALS SECTION
   ══════════════════════════════════════ */

/* ── "Ver demo" button on cards ── */
.srdtf-tools__card-demo {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 6px 16px 6px 12px;
    background: linear-gradient(135deg, #1a1a1a, #333);
    color: #fff;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    letter-spacing: 0.5px;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    text-transform: uppercase;
}
.srdtf-tools__card-demo:hover {
    background: linear-gradient(135deg, #e60d82, #d14817);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(230, 13, 130,0.35);
    color: #fff;
}

/* ── Demo Modal (fullscreen) ── */
.srdtf-demo-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #111;
}
.srdtf-demo-modal.active {
    display: block;
}
.srdtf-demo-modal__close {
    position: fixed;
    top: 12px;
    right: 16px;
    z-index: 100001;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    backdrop-filter: blur(4px);
}
.srdtf-demo-modal__close:hover {
    background: #e60d82;
    transform: scale(1.1);
}
.srdtf-demo-modal iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ── Tutorials section ── */
.srdtf-tutorials {
    margin-top: 40px;
    margin-bottom: 24px;
}
.srdtf-tutorials__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.srdtf-tutorials__title {
    font-size: 22px;
    font-weight: 700;
    color: #222;
    margin: 0;
}
.srdtf-tutorials__badge {
    background: #1a1a1a;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.srdtf-tutorials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.srdtf-tutorials__card {
    background: #fff;
    border: 1.5px solid #eee;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s;
}
.srdtf-tutorials__card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-color: #e60d82;
}
.srdtf-tutorials__thumb {
    position: relative;
    background: #1a1a1a;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.srdtf-tutorials__thumb-icon {
    font-size: 48px;
    opacity: 0.3;
}
.srdtf-tutorials__play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    opacity: 0;
    transition: opacity 0.2s;
}
.srdtf-tutorials__card:hover .srdtf-tutorials__play {
    opacity: 1;
}
.srdtf-tutorials__play-btn {
    width: 56px;
    height: 56px;
    background: #e60d82;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(230, 13, 130,0.4);
}
.srdtf-tutorials__play-btn svg {
    width: 24px;
    height: 24px;
    fill: #fff;
    margin-left: 3px;
}
.srdtf-tutorials__duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}
.srdtf-tutorials__info {
    padding: 14px 16px;
}
.srdtf-tutorials__name {
    font-size: 15px;
    font-weight: 700;
    color: #222;
    margin: 0 0 4px;
}
.srdtf-tutorials__desc {
    font-size: 13px;
    color: #888;
    margin: 0;
    line-height: 1.4;
}

/* ── Thumbnail content (simulated preview) ── */
.srdtf-tutorials__thumb-content {
    color: #fff;
    text-align: center;
    padding: 12px;
}
.srdtf-tutorials__thumb-content .thumb-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #e60d82;
    margin-bottom: 6px;
}
.srdtf-tutorials__thumb-content .thumb-big {
    font-family: 'Arial Black', sans-serif;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 2px;
    line-height: 1;
}
.srdtf-tutorials__thumb-content .thumb-sub {
    font-size: 10px;
    color: #888;
    margin-top: 4px;
}

@media (max-width: 600px) {
    .srdtf-tutorials__grid {
        grid-template-columns: 1fr;
    }
    .srdtf-demo-modal__close {
        top: 8px;
        right: 8px;
    }
}