/**
 * Gematria calculator — site design bridge.
 * Scoped under .gematria-app; uses main site CSS variables from public/styles.css.
 *
 * @author Shmuel Fortman Hapartzy
 */

.page-gematria .gematria-main {
    max-width: 52rem;
}

.gematria-hero {
    margin-bottom: 1.5rem;
}

.gematria-kicker {
    margin: 0 0 0.35rem;
    font-size: 0.9rem;
    color: var(--gold);
    text-align: center;
}

.gematria-title {
    margin: 0 0 0.75rem;
    text-align: center;
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    background: linear-gradient(120deg, var(--page-title-grad-a), var(--page-title-grad-b), var(--page-title-grad-c));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.gematria-lead {
    margin: 0;
    text-align: center;
    color: var(--muted);
    line-height: 1.55;
}

.gematria-card {
    padding: 1.25rem 1rem 1.5rem;
}

@media (min-width: 640px) {
    .gematria-card {
        padding: 1.5rem 1.75rem 2rem;
    }
}

.gematria-app base {
    display: none;
}

.gematria-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding: 1rem 1.1rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: linear-gradient(145deg, var(--card-bg) 0%, var(--surface) 100%);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
}

.gematria-results__label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-bottom: 0.25rem;
}

.gematria-results__value {
    display: block;
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 700;
    color: var(--gold);
    line-height: 1.2;
    word-break: break-word;
}

.gematria-results__cell--hebrew .gematria-results__value {
    font-family: "Heebo", "Rubik", "Noto Sans Hebrew", serif;
}

.gematria-systems-hint {
    text-align: center;
    margin: 0 0 1.25rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.gematria-systems-link {
    color: var(--gold);
    font-weight: 600;
    text-decoration: none;
}

.gematria-systems-link:hover {
    text-decoration: underline;
}

.gematria-form-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

@media (min-width: 560px) {
    .gematria-form-row {
        flex-direction: row;
        align-items: stretch;
    }
}

.gematria-select,
.gematria-input {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text);
    font: inherit;
}

.gematria-select {
    flex: 0 0 auto;
    min-width: 11rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    padding-right: 2.5rem;
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23c9a227' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

html[data-theme="light"] .gematria-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a67c0f' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

.gematria-input {
    flex: 1 1 auto;
}

.gematria-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.gematria-btn {
    flex: 1 1 9rem;
    cursor: pointer;
}

.gematria-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
}

.gematria-loader {
    text-align: center;
    padding: 1.5rem 1rem;
    margin: 1rem 0;
    border-radius: 10px;
    background: var(--panel-soft);
    border: 1px solid var(--card-border);
}

.gematria-loader__tanakh {
    font-family: "Heebo", "Rubik", "Noto Sans Hebrew", serif;
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
    direction: rtl;
}

.gematria-loader__text {
    margin: 0;
    color: var(--muted);
}

.gematria-search-result {
    margin-top: 1rem;
}

/* Matrix tables from gim_pro.js */
.gematria-app .matrix-container,
.gematria-search-result .matrix-container {
    margin-top: 1rem;
}

.gematria-app .matrix-title,
.gematria-search-result .matrix-title {
    color: var(--text);
    margin: 0 0 0.75rem;
}

.gematria-app .matrix-scroll,
.gematria-search-result .matrix-scroll {
    position: sticky;
    top: var(--gem-sticky-top, 4.5rem);
    z-index: 11;
    max-height: calc(100dvh - var(--gem-sticky-top, 4.5rem) - 0.75rem);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--table-border);
    border-radius: 10px;
    background: var(--table-bg);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.14);
}

html[data-theme="light"] .gematria-app .matrix-scroll,
html[data-theme="light"] .gematria-search-result .matrix-scroll {
    box-shadow: 0 4px 16px rgba(80, 60, 30, 0.08);
}

.gematria-app .matrix-table,
.gematria-search-result .matrix-table {
    width: 100%;
    max-width: 100%;
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--table-bg);
    border: none;
    border-radius: 0;
    overflow: visible;
}

.gematria-app .matrix-table th,
.gematria-app .matrix-table td,
.gematria-search-result .matrix-table th,
.gematria-search-result .matrix-table td {
    padding: 0.55rem 0.65rem;
    border-bottom: 1px solid var(--table-border);
    text-align: start;
    color: var(--card-text);
    font-size: 0.92rem;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.gematria-app .matrix-table--results th:nth-child(1),
.gematria-app .matrix-table--results td:nth-child(1),
.gematria-search-result .matrix-table--results th:nth-child(1),
.gematria-search-result .matrix-table--results td:nth-child(1) {
    width: 56%;
}

.gematria-app .matrix-table--results th:nth-child(2),
.gematria-app .matrix-table--results td:nth-child(2),
.gematria-search-result .matrix-table--results th:nth-child(2),
.gematria-search-result .matrix-table--results td:nth-child(2) {
    width: 44%;
}

.gematria-app .matrix-table thead th,
.gematria-search-result .matrix-table thead th {
    position: sticky;
    top: 0;
    z-index: 4;
    padding: 0.7rem 0.75rem;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gold);
    /* Opaque header — panel-soft is translucent and rows show through on scroll */
    background-color: #1a1f27;
    background-image: linear-gradient(
        180deg,
        color-mix(in srgb, var(--gold) 14%, #222831) 0%,
        #171b22 48%,
        #14181f 100%
    );
    border-bottom: 2px solid color-mix(in srgb, var(--gold) 55%, #2d3440);
    box-shadow:
        0 1px 0 color-mix(in srgb, var(--gold) 22%, transparent),
        0 4px 12px rgba(0, 0, 0, 0.32);
}

html[data-theme="light"] .gematria-app .matrix-table thead th,
html[data-theme="light"] .gematria-search-result .matrix-table thead th {
    background-color: #faf0dc;
    background-image: linear-gradient(
        180deg,
        #fff9f0 0%,
        #faf0dc 50%,
        #f3e6cc 100%
    );
    color: var(--gold-dim);
    border-bottom-color: color-mix(in srgb, var(--gold) 50%, #d4c4a0);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.65),
        0 3px 10px rgba(80, 60, 30, 0.1);
}

.gematria-app .matrix-table tbody tr:nth-child(even) td,
.gematria-search-result .matrix-table tbody tr:nth-child(even) td {
    background: color-mix(in srgb, var(--gold) 3%, var(--table-bg));
}

html[data-theme="light"] .gematria-app .matrix-table tbody tr:nth-child(even) td,
html[data-theme="light"] .gematria-search-result .matrix-table tbody tr:nth-child(even) td {
    background: color-mix(in srgb, var(--gold) 5%, var(--table-bg));
}

.gematria-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1200;
    background: var(--modal-backdrop);
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.gematria-modal.show {
    display: flex;
}

.gematria-modal__content {
    position: relative;
    max-width: 36rem;
    width: 100%;
    max-height: 80vh;
    overflow: auto;
    padding: 1.25rem 1.5rem;
    border-radius: 14px;
    background: var(--modal-surface);
    border: 1px solid var(--modal-border);
    color: var(--text);
}

.gematria-modal__close {
    position: absolute;
    top: 0.5rem;
    inset-inline-end: 0.65rem;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 1.1rem;
    cursor: pointer;
}

.gematria-modal__body {
    direction: rtl;
    text-align: right;
    font-family: "Heebo", "Rubik", "Noto Sans Hebrew", serif;
    line-height: 1.6;
}

.gematria-quote {
    margin-top: 2rem;
    color: var(--muted);
    font-size: 0.92rem;
    text-align: center;
}

.gematria-quote__ref {
    margin: 0.35rem 0 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

html[lang="he"] .gematria-hero,
html[lang="he"] .gematria-systems-hint {
    text-align: center;
}

html[lang="he"] .gematria-quote {
    direction: rtl;
}

.gematria-app .verse-he {
    direction: rtl;
    text-align: right;
    line-height: 1.55;
}

.gematria-app .verse-translation {
    direction: ltr;
    text-align: left;
    margin-top: 0.35rem;
    color: var(--muted);
    line-height: 1.5;
    font-size: 0.95rem;
}

.gematria-app .verse-pair + .verse-pair {
    margin-top: 1rem;
}

.gematria-app .matrix-modal-verse .verse-translation {
    padding-right: 0;
}

.gematria-app .verse-he--context {
    margin-top: 0.35rem;
    font-size: 0.92rem;
    color: var(--muted);
}

.gematria-app .result-loc-list {
    margin: 0.5rem 0 0 1rem;
    padding: 0;
    list-style: none;
}

.gematria-app .result-loc-list li + li {
    margin-top: 0.5rem;
}

.gematria-app .matrix-table--results tbody tr.result-row--clickable {
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.gematria-app .matrix-table--results tbody tr.result-row--clickable:hover td {
    background: color-mix(in srgb, var(--gold) 10%, transparent);
}

.gematria-app .matrix-table--steps tbody tr {
    cursor: pointer;
}

.gematria-app .matrix-table--steps tbody tr:hover td {
    background: color-mix(in srgb, var(--gold) 8%, transparent);
}

.gematria-app .matrix-table--steps th:nth-child(1),
.gematria-app .matrix-table--steps td:nth-child(1) {
    width: 3rem;
    text-align: center;
}

.gematria-app .matrix-table--steps th:nth-child(2),
.gematria-app .matrix-table--steps td:nth-child(2) {
    width: 4.5rem;
    text-align: center;
}

.gematria-app .matrix-table--steps th:nth-child(4),
.gematria-app .matrix-table--steps td:nth-child(4) {
    width: 6.5rem;
    text-align: center;
    overflow: visible;
}

.gematria-app .matrix-table--steps .matrix-actions {
    padding-inline: 0.35rem;
    overflow: visible;
    white-space: nowrap;
}

.gematria-app .matrix-open-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    max-width: none;
    padding: 0.45rem 0.65rem;
    font-size: 0.78rem;
    line-height: 1.2;
    white-space: nowrap;
}

.gem-phrase-mark {
    background: #e8c547;
    color: #0a0a0c;
    font-weight: 700;
    padding: 0.08em 0.22em;
    border-radius: 0.28em;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
    box-shadow: 0 0 0 1px color-mix(in srgb, #e8c547 70%, #0a0a0c);
}

html[data-theme="light"] .gem-phrase-mark {
    background: color-mix(in srgb, var(--gold) 55%, #fff3cc);
    color: #1c1914;
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--gold) 40%, transparent);
}

.result-modal-phrase {
    padding: 1rem 0.9rem;
    border-radius: 12px;
    background: #1a1f27;
    border: 1px solid var(--card-border);
}

html[data-theme="light"] .result-modal-phrase {
    background: #faf0dc;
}

.result-modal-phrase .verse-he {
    font-size: clamp(1.1rem, 4vw, 1.35rem);
    line-height: 1.65;
}

.result-modal-sources {
    margin-top: 1.1rem;
}

.result-modal-sources-title {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.45rem;
}

.result-modal-source-line {
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: color-mix(in srgb, var(--gold) 5%, var(--card-bg));
}

.result-modal-source-line + .result-modal-source-line {
    margin-top: 0.5rem;
}

.result-modal-source-line--clickable {
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.result-modal-source-line--clickable:hover {
    border-color: color-mix(in srgb, var(--gold) 55%, var(--card-border));
    background: color-mix(in srgb, var(--gold) 12%, var(--card-bg));
}

.result-modal-source-line--active {
    border-color: color-mix(in srgb, var(--gold) 65%, var(--card-border));
    background: color-mix(in srgb, var(--gold) 16%, var(--card-bg));
    box-shadow: inset 3px 0 0 var(--gold);
}

.gematria-app .result-loc-list li.result-loc-item {
    cursor: pointer;
    padding: 0.45rem 0.55rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.gematria-app .result-loc-list li.result-loc-item:hover {
    background: color-mix(in srgb, var(--gold) 12%, var(--table-bg));
    border-color: color-mix(in srgb, var(--gold) 35%, var(--table-border));
}

.verse-translation--phrase {
    margin-top: 0.5rem;
}

@media (max-width: 520px) {
    .gematria-app .matrix-table--steps th:nth-child(2),
    .gematria-app .matrix-table--steps td:nth-child(2) {
        display: none;
    }
}