/* ================================================================
   Doorstep Banner Calculator
   Sibling of Doorstep Sticker Calculator — same design system,
   variable names, and section structure ("dbc" prefix vs "dsc").
   ================================================================ */

/* ── Hide the theme's native Add to Cart form on calculator products ──
   Same Porto/Elementor issue as the sticker calculator — see that
   plugin's calculator.css for the full explanation. Scoped only to
   product pages where this calculator is injected. ── */
.elementor-widget-porto_cp_add_to_cart form.cart {
    display: none !important;
}

/* ── CSS Variables (matches Doorstep Printing brand / sticker calc) ── */
.dbc-calculator {
    --dbc-blue:        #27a1ff;
    --dbc-green:       #75be2f;
    --dbc-dark:        #010101;
    --dbc-gray-bg:     #f7f8fa;
    --dbc-border:      #e1e4e8;
    --dbc-input-bg:    #ffffff;
    --dbc-label:       #2E75B6;
    --dbc-text:        #333333;
    --dbc-hint:        #888888;
    --dbc-success-bg:  #e8f5e9;
    --dbc-success:     #2e7d32;
    --dbc-error:       #c0392b;
    --dbc-shape-sel:   #e8f4ff;
    --dbc-radius:      8px;
    --dbc-transition:  0.18s ease;

    --dbc-cta-bg:       #222529;
    --dbc-cta-bg-hover: #35383d;
    --dbc-cta-text:     #ffffff;

    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    max-width: 680px;
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--dbc-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
    margin: 0 auto 32px;
}

/* ── Header ── */
.dbc-header {
    background: linear-gradient(135deg, var(--dbc-blue) 0%, #1a8fe8 100%);
    padding: 20px 24px 16px;
    color: #fff;
}
.dbc-title { margin: 0 0 4px; font-size: 1.3rem; font-weight: 700; color: #fff; }
.dbc-subtitle { margin: 0; font-size: 0.875rem; opacity: 0.9; }

/* ── Sections ── */
.dbc-section { padding: 18px 24px; border-bottom: 1px solid var(--dbc-border); }
.dbc-section:last-child { border-bottom: none; }

.dbc-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dbc-label);
    margin-bottom: 10px;
}
.dbc-unit { font-weight: 400; color: var(--dbc-hint); font-size: 0.8rem; }
.dbc-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--dbc-hint);
    margin-top: 8px;
}

/* ── Live Preview ── */
.dbc-preview-section { background: var(--dbc-gray-bg); }
.dbc-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}
.dbc-preview-label { margin-bottom: 0; }
.dbc-scale-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 2px solid var(--dbc-border);
    border-radius: 999px;
    padding: 5px 12px;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dbc-text);
    cursor: pointer;
    transition: border-color var(--dbc-transition), background var(--dbc-transition), color var(--dbc-transition);
    white-space: nowrap;
}
.dbc-scale-toggle:hover { border-color: var(--dbc-blue); color: var(--dbc-blue); }
.dbc-scale-toggle.dbc-scale-toggle-active {
    background: var(--dbc-blue);
    border-color: var(--dbc-blue);
    color: #fff;
}
.dbc-scale-toggle-icon { font-size: 0.85rem; line-height: 1; }
.dbc-preview-mismatch {
    margin: 8px 0 0;
    font-size: 0.78rem;
    color: #b45309;
    text-align: center;
    line-height: 1.5;
}
.dbc-preview-wrap {
    position: relative;
    width: 100%;
    border-radius: var(--dbc-radius);
    overflow: hidden;
    border: 1px solid var(--dbc-border);
    background: #eef1f4;
}
.dbc-preview-canvas { display: block; width: 100%; }
.dbc-preview-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--dbc-hint);
    font-size: 0.85rem;
    text-align: center;
    padding: 12px;
    pointer-events: none;
}
.dbc-preview-icon { font-size: 1.8rem; }
.dbc-preview-dims {
    margin: 8px 0 0;
    font-size: 0.8rem;
    color: var(--dbc-hint);
    text-align: center;
}

/* ── Inputs (shared) ── */
.dbc-input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border: 2px solid var(--dbc-border);
    border-radius: var(--dbc-radius);
    font-size: 1rem;
    font-family: inherit;
    background: var(--dbc-input-bg);
    color: var(--dbc-dark);
    transition: border-color var(--dbc-transition), box-shadow var(--dbc-transition);
    -moz-appearance: textfield;
}
.dbc-input::-webkit-inner-spin-button,
.dbc-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.dbc-input:focus {
    outline: none;
    border-color: var(--dbc-blue);
    box-shadow: 0 0 0 3px rgba(39,161,255,0.15);
}
.dbc-input.dbc-input-error { border-color: var(--dbc-error); }
.dbc-select { cursor: pointer; }

/* ── Size grid (ft / in pairs) ── */
.dbc-size-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.dbc-size-group { flex: 1; min-width: 160px; }
.dbc-size-group-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--dbc-text);
    margin-bottom: 6px;
}
.dbc-size-row { display: flex; gap: 8px; }
.dbc-size-field { position: relative; flex: 1; }
.dbc-size-field .dbc-input { padding-right: 34px; }
.dbc-size-unit {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    color: var(--dbc-hint);
    pointer-events: none;
}

/* ── Toggle grids (Print Sides / Pole Pockets / Wind Slits) ── */
.dbc-toggle-grid {
    display: grid;
    gap: 10px;
}
.dbc-toggle-2 { grid-template-columns: repeat(2, 1fr); }
.dbc-toggle-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 480px) {
    .dbc-toggle-4 { grid-template-columns: repeat(4, 1fr); }
}
.dbc-toggle-option {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 46px;
    border: 2px solid var(--dbc-border);
    border-radius: var(--dbc-radius);
    cursor: pointer;
    padding: 8px 10px;
    transition: border-color var(--dbc-transition), background var(--dbc-transition);
    background: #fff;
}
.dbc-toggle-option input[type="radio"] { display: none; }
.dbc-toggle-option:hover { border-color: var(--dbc-blue); background: var(--dbc-shape-sel); }
.dbc-toggle-option.dbc-toggle-selected {
    border-color: var(--dbc-blue);
    background: var(--dbc-shape-sel);
    box-shadow: 0 0 0 1px var(--dbc-blue);
}
.dbc-toggle-label { font-size: 0.85rem; font-weight: 600; color: var(--dbc-text); line-height: 1.2; }

/* ── Quantity row ── */
.dbc-qty-row { display: flex; align-items: center; gap: 0; max-width: 180px; }
.dbc-qty-btn {
    width: 40px;
    height: 44px;
    background: var(--dbc-gray-bg);
    border: 2px solid var(--dbc-border);
    font-size: 1.4rem;
    font-weight: 300;
    cursor: pointer;
    color: var(--dbc-text);
    transition: background var(--dbc-transition);
    line-height: 1;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dbc-qty-btn:hover { background: #e8f4ff; border-color: var(--dbc-blue); color: var(--dbc-blue); }
.dbc-qty-minus { border-radius: var(--dbc-radius) 0 0 var(--dbc-radius); }
.dbc-qty-plus  { border-radius: 0 var(--dbc-radius) var(--dbc-radius) 0; }
.dbc-input.dbc-qty { width: 80px; text-align: center; border-radius: 0; border-left: none; border-right: none; }

/* ── File Upload ── */
.dbc-upload-zone {
    border: 2px dashed var(--dbc-border);
    border-radius: var(--dbc-radius);
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--dbc-transition), background var(--dbc-transition);
    position: relative;
    background: var(--dbc-gray-bg);
}
.dbc-upload-zone:hover, .dbc-upload-zone.dbc-dragover { border-color: var(--dbc-blue); background: var(--dbc-shape-sel); }
.dbc-upload-icon { font-size: 2rem; margin-bottom: 8px; }
.dbc-upload-text { margin: 0 0 6px; font-size: 0.9rem; color: var(--dbc-text); }
.dbc-upload-link { color: var(--dbc-blue); text-decoration: underline; cursor: pointer; }
.dbc-upload-types { margin: 0; font-size: 0.75rem; color: var(--dbc-hint); }
.dbc-file-input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.dbc-file-chosen {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--dbc-success-bg);
    border: 1px solid #a5d6a7;
    border-radius: var(--dbc-radius);
    padding: 8px 14px;
    margin-top: 8px;
}
.dbc-file-name { flex: 1; font-size: 0.875rem; color: var(--dbc-success); font-weight: 600; word-break: break-all; }
.dbc-file-remove { background: none; border: none; color: var(--dbc-error); font-size: 0.8rem; cursor: pointer; padding: 2px 6px; flex-shrink: 0; }
.dbc-upload-note { font-size: 0.75rem; color: var(--dbc-hint); margin: 8px 0 0; line-height: 1.5; }

/* ── Price Display ── */
.dbc-price-box { background: var(--dbc-gray-bg); border-top: 2px solid var(--dbc-border); padding: 20px 24px; }
.dbc-price-waiting .dbc-price-prompt { display: block; text-align: center; color: var(--dbc-hint); font-size: 0.9rem; padding: 8px 0; }
.dbc-price-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.dbc-price-label { font-size: 0.875rem; font-weight: 600; color: var(--dbc-label); }
.dbc-price-each { font-size: 0.875rem; color: var(--dbc-hint); flex: 1; }
.dbc-per-unit { color: var(--dbc-text); }
.dbc-price-total { font-size: 2rem; font-weight: 800; color: var(--dbc-blue); line-height: 1; }
.dbc-price-sub { margin-top: 6px; }
.dbc-sqft-note { font-size: 0.78rem; color: var(--dbc-hint); }
.dbc-price-error .dbc-error-msg { display: block; color: var(--dbc-error); font-size: 0.875rem; text-align: center; }

/* ── Notes ── */
.dbc-textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border: 2px solid var(--dbc-border);
    border-radius: var(--dbc-radius);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--dbc-dark);
    resize: vertical;
    transition: border-color var(--dbc-transition);
}
.dbc-textarea:focus { outline: none; border-color: var(--dbc-blue); box-shadow: 0 0 0 3px rgba(39,161,255,0.15); }

/* ── Add to Cart button (matches theme's native ADD TO CART button) ── */
.dbc-add-btn {
    display: block;
    width: calc(100% - 48px);
    margin: 4px 24px 20px;
    padding: 16px 24px;
    background: var(--dbc-cta-bg);
    color: var(--dbc-cta-text);
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background var(--dbc-transition), transform 0.1s;
}
.dbc-add-btn:hover:not(:disabled) { background: var(--dbc-cta-bg-hover); transform: translateY(-1px); }
.dbc-add-btn:active:not(:disabled) { transform: translateY(0); }
.dbc-add-btn:disabled { background: var(--dbc-border); color: var(--dbc-hint); cursor: not-allowed; transform: none; }
.dbc-btn-loading { display: inline-flex; align-items: center; }

/* ── Cart messages ── */
.dbc-cart-msg { margin: 0 24px 16px; padding: 10px 16px; border-radius: var(--dbc-radius); font-size: 0.875rem; font-weight: 600; text-align: center; }
.dbc-cart-msg.dbc-success { background: var(--dbc-success-bg); color: var(--dbc-success); border: 1px solid #a5d6a7; }
.dbc-cart-msg.dbc-error { background: #fdecea; color: var(--dbc-error); border: 1px solid #f5c6c6; }

/* ── Rush / Turnaround ── */
.dbc-sameday-warning {
    background: #fff8f0;
    border-left: 4px solid #e67e22;
    border-radius: 0 8px 8px 0;
    padding: 12px 16px;
    margin-top: 10px;
}
.dbc-sameday-warning p { margin: 0; font-size: 0.85rem; color: #7a4500; line-height: 1.6; }
.dbc-sameday-warning a { color: #e67e22; font-weight: 700; }

.dbc-sameday-toolarge {
    background: #fdecea;
    border-left: 4px solid var(--dbc-error);
    border-radius: 0 8px 8px 0;
    padding: 12px 16px;
    margin-top: 10px;
}
.dbc-sameday-toolarge p { margin: 0; font-size: 0.85rem; color: var(--dbc-error); line-height: 1.6; }

/* ── Responsive ── */
@media (max-width: 480px) {
    .dbc-size-grid { flex-direction: column; gap: 14px; }
    .dbc-toggle-4 { grid-template-columns: repeat(2, 1fr); }
    .dbc-price-total { font-size: 1.6rem; }
    .dbc-add-btn { width: calc(100% - 32px); margin: 4px 16px 16px; }
    .dbc-section { padding: 16px; }
    .dbc-header { padding: 16px; }
    .dbc-price-box { padding: 16px; }
}