/**
 * Modern Frontend Styles for WooCommerce Measurement Price Calculator
 */

/* -------------------------------------------------------------
 * 1. Force WooCommerce single product cart form to wrap neatly
 * ----------------------------------------------------------- */
.woocommerce div.product form.cart,
.woocommerce-page div.product form.cart,
form.cart {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    row-gap: 16px !important;
}

/* Ensure calculator card breaks out into full width above quantity & add-to-cart */
.wc-price-calc-container,
.wc-price-calc-card {
    display: block !important;
    width: 100% !important;
    flex: 0 0 100% !important;
    max-width: 100% !important;
    order: -1 !important;
    clear: both !important;
    box-sizing: border-box !important;
    margin: 0 0 16px 0 !important;
    padding: 18px 22px !important;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

.wc-price-calc-card:hover {
    border-color: #cbd5e1 !important;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.07) !important;
}

/* -------------------------------------------------------------
 * 2. Card Header
 * ----------------------------------------------------------- */
.wc-price-calc-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    margin-bottom: 16px;
    border-bottom: 1px solid #edf2f7;
}

.wc-price-calc-header-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    line-height: 1.4;
}

.wc-price-calc-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #f3a847; /* Theme accent gold/orange */
    flex-shrink: 0;
}

.wc-price-calc-view-tiers-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1.4;
}

.wc-price-calc-view-tiers-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
    border-color: #cbd5e1;
}

/* -------------------------------------------------------------
 * 3. Card Body: Input & Output Row
 * ----------------------------------------------------------- */
.wc-price-calc-card-body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

/* Input Block */
.wc-price-calc-input-block {
    flex: 1 1 200px;
    min-width: 170px;
}

.wc-price-calc-input-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #475569;
    margin-bottom: 8px;
}

.wc-price-calc-input-label .required {
    color: #ef4444;
    margin-left: 2px;
}

.wc-price-calc-affix-wrapper {
    display: flex;
    align-items: stretch;
    width: 100%;
    max-width: 250px;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.wc-price-calc-affix-wrapper:focus-within {
    border-color: #f3a847;
    box-shadow: 0 0 0 3px rgba(243, 168, 71, 0.25);
}

.wc-price-calc-affix-wrapper input.wc-price-calc-qty-input {
    flex: 1 1 auto;
    border: none !important;
    outline: none !important;
    background: transparent !important;
    padding: 10px 14px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #0f172a !important;
    box-shadow: none !important;
    min-width: 0;
    line-height: normal;
    text-align: inherit;
}

.wc-price-calc-affix-unit {
    display: inline-flex;
    align-items: center;
    padding: 0 14px;
    background: #f1f5f9;
    border-left: 1px solid #cbd5e1;
    color: #475569;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    user-select: none;
}

/* Output Block */
.wc-price-calc-output-block {
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
}

.wc-price-calc-output-label {
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 4px;
}

.wc-price-calc-output-val-wrap {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.wc-price-calc-total-val {
    font-size: 22px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
    transition: opacity 0.2s ease;
}

.wc-price-calc-unit-rate {
    font-size: 13px;
    color: #64748b;
    font-weight: 500;
}

.wc-price-calc-rate-bdi {
    display: inline-block;
    direction: ltr;
    unicode-bidi: isolate;
}

.wc-price-calc-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #cbd5e1;
    border-top-color: #f3a847;
    border-radius: 50%;
    animation: wc-price-calc-spin 0.6s linear infinite;
    vertical-align: middle;
}

@keyframes wc-price-calc-spin {
    to { transform: rotate(360deg); }
}

/* -------------------------------------------------------------
 * 4. Modal Window (Lightbox for Price Tiers)
 * ----------------------------------------------------------- */
.wc-price-calc-modal-wrapper {
    position: relative;
}

.wc-price-calc-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
}

.wc-price-calc-modal.is-open {
    display: flex;
    align-items: center;
    justify-content: center;
}

.wc-price-calc-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
}

.wc-price-calc-modal-container {
    position: relative;
    width: 92%;
    max-width: 560px;
    max-height: 85vh;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 10;
    animation: wc-price-calc-scale-up 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes wc-price-calc-scale-up {
    from { opacity: 0; transform: scale(0.94) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.wc-price-calc-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid #edf2f7;
    background: #f8fafc;
}

.wc-price-calc-modal-title-wrap {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.wc-price-calc-modal-icon {
    display: inline-flex;
    color: #f3a847;
}

.wc-price-calc-modal-title {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
}

.wc-price-calc-modal-close {
    background: transparent;
    border: none;
    font-size: 26px;
    line-height: 1;
    color: #94a3b8;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 6px;
    transition: color 0.15s, background-color 0.15s;
}

.wc-price-calc-modal-close:hover {
    color: #0f172a;
    background-color: #e2e8f0;
}

.wc-price-calc-modal-body {
    padding: 20px 24px;
    overflow-y: auto;
}

.wc-price-calc-modal-table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.wc-price-calc-modal-table th,
.wc-price-calc-modal-table td {
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    text-align: left;
    font-size: 14px;
}

.wc-price-calc-modal-table th {
    background: #f8fafc;
    color: #475569;
    font-weight: 600;
}

.wc-price-calc-modal-table tr:nth-child(even) td {
    background: #fbfcfe;
}

.wc-price-calc-modal-footer {
    padding: 14px 24px;
    border-top: 1px solid #edf2f7;
    text-align: right;
    background: #f8fafc;
}

.wc-price-calc-modal-close-btn {
    padding: 8px 18px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    cursor: pointer !important;
}

/* -------------------------------------------------------------
 * 5. RTL Support (Arabic, Hebrew)
 * ----------------------------------------------------------- */
body.rtl .wc-price-calc-affix-unit,
[dir="rtl"] .wc-price-calc-affix-unit {
    border-left: none;
    border-right: 1px solid #cbd5e1;
}

body.rtl .wc-price-calc-output-block,
[dir="rtl"] .wc-price-calc-output-block {
    align-items: flex-start;
    text-align: left;
}

body.rtl .wc-price-calc-output-val-wrap,
[dir="rtl"] .wc-price-calc-output-val-wrap {
    justify-content: flex-start;
}

body.rtl .wc-price-calc-rate-bdi,
[dir="rtl"] .wc-price-calc-rate-bdi {
    direction: ltr;
    display: inline-block;
}

body.rtl .wc-price-calc-modal-table th,
body.rtl .wc-price-calc-modal-table td,
[dir="rtl"] .wc-price-calc-modal-table th,
[dir="rtl"] .wc-price-calc-modal-table td {
    text-align: right;
}

body.rtl .wc-price-calc-modal-footer,
[dir="rtl"] .wc-price-calc-modal-footer {
    text-align: left;
}

/* -------------------------------------------------------------
 * 6. Responsive adjustments (Mobile)
 * ----------------------------------------------------------- */
@media (max-width: 580px) {
    .wc-price-calc-container,
    .wc-price-calc-card {
        padding: 14px 16px !important;
    }

    .wc-price-calc-card-body {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .wc-price-calc-affix-wrapper {
        max-width: 100%;
    }

    .wc-price-calc-output-block {
        align-items: flex-start;
        text-align: left;
    }

    .wc-price-calc-output-val-wrap {
        justify-content: flex-start;
    }

    body.rtl .wc-price-calc-output-block,
    [dir="rtl"] .wc-price-calc-output-block {
        align-items: flex-start;
        text-align: left;
    }
}