/* Size Guide Modal — must sit above header, sticky bars, lightbox, fancybox */

#size-guide-modal.modal {
    --bs-modal-zindex: 100050;
}

#size-guide-modal.modal.show,
#size-guide-modal.modal.showing {
    z-index: 100050 !important;
}

body.pdp-size-guide-open .modal-backdrop {
    --bs-backdrop-zindex: 100040;
    z-index: 100040 !important;
}

#size-guide-modal .modal-dialog {
    max-width: 980px;
}

#size-guide-modal .modal-content {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.16);
}

#size-guide-modal .sg-modal-header {
    padding: 24px 28px 20px;
    border-bottom: 1px solid #f0f0f0;
    background: #fff;
}

#size-guide-modal .sg-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900, #111827);
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1.3;
}

#size-guide-modal .sg-modal-subtitle {
    font-size: 0.8125rem;
    color: var(--gray-500, #6b7280);
    margin: 4px 0 0;
}

#size-guide-modal .sg-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 999px;
    background: var(--main-50, #e8f0ed);
    color: var(--main-700, #032a1f);
    border: 1px solid var(--main-100, #d1e0db);
}

#size-guide-modal .sg-badge + .sg-badge {
    margin-inline-start: 6px;
}

#size-guide-modal .btn-close {
    opacity: 0.45;
    transition: opacity 0.2s ease;
}

#size-guide-modal .btn-close:hover {
    opacity: 0.85;
}

#size-guide-modal .sg-modal-body {
    padding: 0;
}

#size-guide-modal .sg-layout {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    #size-guide-modal .sg-layout {
        grid-template-columns: minmax(280px, 38%) 1fr;
    }
}

#size-guide-modal .sg-measure-panel {
    padding: 24px 28px;
    background: linear-gradient(180deg, #fafbfa 0%, #f4f6f5 100%);
    border-bottom: 1px solid #eef0ef;
}

@media (min-width: 768px) {
    #size-guide-modal .sg-measure-panel {
        border-bottom: none;
        border-inline-end: 1px solid #eef0ef;
    }
}

#size-guide-modal .sg-measure-title {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--main-600, #043729);
    margin-bottom: 16px;
}

#size-guide-modal .sg-measure-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

#size-guide-modal .sg-measure-step-card {
    background: #fff;
    border: 1px solid #e8ebe9;
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

#size-guide-modal .sg-measure-step-card:hover {
    border-color: var(--main-200, #a3c4b8);
    box-shadow: 0 4px 16px rgba(4, 55, 41, 0.08);
}

#size-guide-modal .sg-measure-step-media {
    position: relative;
    aspect-ratio: 16 / 10;
    background: #f8faf9;
    overflow: hidden;
}

#size-guide-modal .sg-measure-step-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

#size-guide-modal .sg-step-num {
    position: absolute;
    top: 10px;
    inset-inline-start: 10px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--main-600, #043729);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    z-index: 1;
}

#size-guide-modal .sg-measure-step-text {
    margin: 0;
    padding: 10px 12px 12px;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--gray-700, #374151);
}

#size-guide-modal .sg-instructions {
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--gray-600, #4b5563);
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid #e5e7eb;
}

.sg-table-panel {
    padding: 20px 28px 24px;
    min-width: 0;
}

.sg-table-wrap {
    max-height: min(52vh, 420px);
    overflow: auto;
    border-radius: 12px;
    border: 1px solid #e8ebe9;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #c5cdc9 transparent;
}

.sg-table-wrap::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.sg-table-wrap::-webkit-scrollbar-thumb {
    background: #c5cdc9;
    border-radius: 3px;
}

.sg-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 0;
    font-size: 0.875rem;
}

.sg-table thead {
    position: sticky;
    top: 0;
    z-index: 2;
}

.sg-table thead th {
    background: var(--main-600, #043729);
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 12px 16px;
    border: none;
    white-space: nowrap;
}

.sg-table thead th:first-child {
    border-radius: 0;
    text-align: center;
    width: 88px;
}

.sg-table tbody tr {
    transition: background-color 0.15s ease;
    cursor: pointer;
}

.sg-table tbody tr:nth-child(even) {
    background: #fafbfa;
}

.sg-table tbody tr:hover {
    background: var(--main-50, #e8f0ed);
}

.sg-table tbody tr.is-selected {
    background: var(--main-100, #d1e0db);
    box-shadow: inset 3px 0 0 var(--main-600, #043729);
}

.sg-table tbody tr.is-selected .sg-size-value {
    background: var(--main-600, #043729);
    color: #fff;
    border-color: var(--main-600, #043729);
}

.sg-table tbody td {
    padding: 11px 16px;
    border: none;
    border-bottom: 1px solid #f0f2f1;
    vertical-align: middle;
    color: var(--gray-800, #1f2937);
}

.sg-table tbody tr:last-child td {
    border-bottom: none;
}

.sg-size-cell {
    text-align: center;
}

.sg-size-value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 36px;
    padding: 0 10px;
    font-weight: 700;
    font-size: 0.9375rem;
    border-radius: 8px;
    background: #fff;
    border: 1.5px solid #e5e7eb;
    color: var(--gray-900, #111827);
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.sg-length-cell {
    font-variant-numeric: tabular-nums;
}

.sg-length-range {
    font-weight: 600;
    color: var(--gray-900, #111827);
}

.sg-length-unit {
    font-size: 0.75rem;
    color: var(--gray-500, #6b7280);
    margin-inline-start: 4px;
    font-weight: 500;
}

.sg-notes-cell {
    font-size: 0.8125rem;
    color: var(--gray-600, #4b5563);
}

#size-guide-modal .sg-modal-footer {
    padding: 14px 28px 20px;
    background: #fafbfa;
    border-top: 1px solid #eef0ef;
}

#size-guide-modal .sg-tip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.8125rem;
    color: var(--gray-600, #4b5563);
    margin: 0;
    line-height: 1.5;
}

#size-guide-modal .sg-tip i {
    color: var(--main-600, #043729);
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.sg-selected-label {
    font-size: 0.75rem;
    color: var(--main-600, #043729);
    font-weight: 600;
    margin-top: 12px;
    display: none;
}

.sg-selected-label.is-visible {
    display: block;
}

@media (max-width: 767.98px) {
    #size-guide-modal .modal-dialog {
        margin: 0.75rem;
        max-width: calc(100% - 1.5rem);
    }

    #size-guide-modal .modal-content {
        border-radius: 16px;
    }

    #size-guide-modal .sg-modal-header,
    #size-guide-modal .sg-measure-panel,
    .sg-table-panel,
    #size-guide-modal .sg-modal-footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .sg-table-wrap {
        max-height: 45vh;
    }
}

[dir="rtl"] .sg-table tbody tr.is-selected {
    box-shadow: inset -3px 0 0 var(--main-600, #043729);
}