/*
 * AOCM STEP Study Widgets — Frontend styles
 * Version: 1.1
 * Developer: Apostolic Old Catholic Mission NPC
 *
 * Brand palette
 *   Navy:         #0B2033
 *   Gold:         #DAAE0F
 *
 * Typography
 *   Headings: EB Garamond (Google Fonts)
 *   Base:     Montserrat  (Google Fonts)
 *
 * Design principle: Match the apostolicoldcatholic.org website —
 * clean white backgrounds, flat styling, Montserrat body text,
 * EB Garamond headings, navy/gold accents only where intentional.
 */

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
    --aocm-navy:          #0B2033;
    --aocm-gold:          #DAAE0F;
    --aocm-gold-dark:     #8a6f12;
    --aocm-gold-muted:    #c9a00e;
    --aocm-gold-border:   rgba(218, 174, 15, 0.35);
    --aocm-gold-bg:       rgba(218, 174, 15, 0.06);
    --aocm-bg:            #ffffff;
    --aocm-bg-subtle:     #f7f7f7;
    --aocm-text:          #333333;
    --aocm-text-muted:    #666666;
    --aocm-text-light:    #888888;
    --aocm-border:        #e5e5e5;
    --aocm-border-gold:   rgba(218, 174, 15, 0.25);
    --aocm-radius:        6px;
    --aocm-radius-sm:     4px;
    --aocm-radius-pill:   999px;
    --aocm-font-heading:  'EB Garamond', Georgia, 'Times New Roman', serif;
    --aocm-font-base:     'Montserrat', system-ui, -apple-system, sans-serif;
    --aocm-transition:    0.15s ease;
}

/* ============================================================
   Dark mode
   ============================================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --aocm-bg:          #1a1a2e;
        --aocm-bg-subtle:   #222240;
        --aocm-text:        #e0ddd5;
        --aocm-text-muted:  #a09888;
        --aocm-text-light:  #807870;
        --aocm-border:      #333355;
        --aocm-border-gold: rgba(218, 174, 15, 0.20);
        --aocm-gold-bg:     rgba(218, 174, 15, 0.08);
    }
}

/* ============================================================
   Base box — clean, flat, white
   ============================================================ */
.aocm-step-box {
    box-sizing: border-box;
    width: 100%;
    margin: 24px 0;
    padding: 24px;
    border: 1px solid var(--aocm-border);
    border-left: 4px solid var(--aocm-gold);
    border-radius: var(--aocm-radius);
    background: var(--aocm-bg);
    color: var(--aocm-text);
    font-family: var(--aocm-font-base);
    font-size: 1rem;
    line-height: 1.7;
}

.aocm-step-box h3 {
    margin: 0 0 12px;
    color: var(--aocm-navy);
    font-family: var(--aocm-font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.3;
}

.aocm-step-box h4 {
    margin: 0 0 8px;
    color: var(--aocm-navy);
    font-family: var(--aocm-font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.3;
}

@media (prefers-color-scheme: dark) {
    .aocm-step-box h3,
    .aocm-step-box h4 {
        color: #d0dce8;
    }
}

.aocm-step-box p {
    margin: 0 0 12px;
}

.aocm-step-box p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   Kicker label
   ============================================================ */
.aocm-step-kicker {
    margin-bottom: 4px;
    color: var(--aocm-gold-dark);
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--aocm-font-base);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

@media (prefers-color-scheme: dark) {
    .aocm-step-kicker { color: var(--aocm-gold); }
}

/* ============================================================
   Reference line
   ============================================================ */
.aocm-step-reference {
    margin: 0 0 16px;
}

.aocm-step-ref-link {
    color: var(--aocm-navy);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--aocm-border-gold);
    transition: border-color var(--aocm-transition), color var(--aocm-transition);
}

.aocm-step-ref-link:hover,
.aocm-step-ref-link:focus {
    color: var(--aocm-gold-dark);
    border-bottom-color: var(--aocm-gold);
    outline: none;
}

@media (prefers-color-scheme: dark) {
    .aocm-step-ref-link { color: #90c0e8; }
    .aocm-step-ref-link:hover { color: var(--aocm-gold); }
}

/* ============================================================
   Word grid
   ============================================================ */
.aocm-step-word-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin: 16px 0;
}

/* ============================================================
   Word card
   ============================================================ */
.aocm-step-word-card {
    padding: 16px;
    border: 1px solid var(--aocm-border);
    border-radius: var(--aocm-radius);
    background: var(--aocm-bg);
    transition: box-shadow var(--aocm-transition);
    font-family: var(--aocm-font-base);
    font-size: 0.95rem;
    line-height: 1.6;
}

.aocm-step-word-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.aocm-step-word-card.is-single {
    margin-top: 12px;
}

.aocm-step-word-card h4 {
    font-size: 1.2rem;
}

/* ============================================================
   Card header — Strong pill + language badge
   ============================================================ */
.aocm-step-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.aocm-step-strong-row {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ============================================================
   Strong number pill
   ============================================================ */
.aocm-step-strong {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--aocm-radius-pill);
    background: var(--aocm-navy);
    color: var(--aocm-gold);
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--aocm-font-base);
    letter-spacing: 0.02em;
}

/* ============================================================
   Help tooltip (? icon next to Strong number)
   ============================================================ */
.aocm-step-help {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: help;
}

.aocm-step-help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: var(--aocm-radius-pill);
    background: var(--aocm-bg-subtle);
    color: var(--aocm-text-muted);
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--aocm-font-base);
    border: 1px solid var(--aocm-border);
    transition: background var(--aocm-transition);
    user-select: none;
}

.aocm-step-help:hover .aocm-step-help-icon,
.aocm-step-help:focus .aocm-step-help-icon,
.aocm-step-help:focus-within .aocm-step-help-icon {
    background: var(--aocm-gold);
    color: var(--aocm-navy);
    border-color: var(--aocm-gold);
}

.aocm-step-help-tooltip {
    display: none;
    position: absolute;
    left: 0;
    top: calc(100% + 6px);
    z-index: 100;
    width: 280px;
    padding: 12px 14px;
    border-radius: var(--aocm-radius);
    background: var(--aocm-navy);
    color: #e8e8e8;
    font-size: 0.85rem;
    font-family: var(--aocm-font-base);
    line-height: 1.5;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.aocm-step-help-tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 10px;
    border: 6px solid transparent;
    border-top: none;
    border-bottom-color: var(--aocm-navy);
}

.aocm-step-help:hover .aocm-step-help-tooltip,
.aocm-step-help:focus .aocm-step-help-tooltip,
.aocm-step-help:focus-within .aocm-step-help-tooltip {
    display: block;
}

/* ============================================================
   Language badge
   ============================================================ */
.aocm-step-lang-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--aocm-radius-pill);
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--aocm-font-base);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.aocm-step-lang-badge.is-greek {
    background: var(--aocm-navy);
    color: var(--aocm-gold);
}

.aocm-step-lang-badge.is-hebrew {
    background: var(--aocm-gold);
    color: var(--aocm-navy);
}

.aocm-step-lang-badge.is-aramaic {
    background: #4a6741;
    color: #e8f0e4;
}

.aocm-step-lang-badge.is-small {
    font-size: 0.65rem;
    padding: 1px 6px;
}

/* ============================================================
   Morphology code row
   ============================================================ */
.aocm-step-morph-code-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.aocm-step-morph-code-row h3 {
    margin: 0;
}

/* ============================================================
   Transliteration
   ============================================================ */
.aocm-step-translit {
    margin: 2px 0 8px;
    color: var(--aocm-gold-dark);
    font-style: italic;
}

.aocm-step-translit-label {
    font-style: normal;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--aocm-text-muted);
    margin-right: 2px;
}

@media (prefers-color-scheme: dark) {
    .aocm-step-translit { color: var(--aocm-gold); }
}

/* ============================================================
   Definition formatting
   ============================================================ */
.aocm-step-definition {
    margin: 8px 0;
}

.aocm-step-definition p {
    margin: 0 0 8px;
}

.aocm-step-def-list {
    margin: 6px 0 8px 20px;
    padding: 0;
}

.aocm-step-def-list li {
    margin-bottom: 4px;
}

.aocm-step-source-note {
    font-size: 0.8rem;
    color: var(--aocm-text-light);
    font-style: italic;
    margin: 4px 0 0;
}

/* ============================================================
   Full LSJ entry expander
   ============================================================ */
.aocm-step-full-entry {
    margin: 12px 0;
    border: 1px solid var(--aocm-border);
    border-radius: var(--aocm-radius);
    overflow: hidden;
}

.aocm-step-full-entry summary {
    cursor: pointer;
    padding: 10px 14px;
    color: var(--aocm-navy);
    font-weight: 600;
    font-family: var(--aocm-font-base);
    font-size: 0.9rem;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    background: var(--aocm-bg-subtle);
    transition: background var(--aocm-transition);
}

.aocm-step-full-entry summary::-webkit-details-marker { display: none; }

.aocm-step-full-entry summary:hover {
    background: var(--aocm-gold-bg);
}

.aocm-step-summary-arrow::before {
    content: '▼';
    font-size: 0.6rem;
    color: var(--aocm-text-muted);
    transition: transform var(--aocm-transition);
    display: inline-block;
}

.aocm-step-full-entry[open] .aocm-step-summary-arrow::before {
    transform: rotate(180deg);
}

.aocm-step-full-entry-body {
    max-height: 400px;
    overflow-y: auto;
    padding: 12px 14px;
    font-size: 0.9rem;
    line-height: 1.6;
    border-top: 1px solid var(--aocm-border);
}

@media (prefers-color-scheme: dark) {
    .aocm-step-full-entry summary { color: #d0dce8; }
}

/* ============================================================
   STEP Bible link inside word card
   ============================================================ */
.aocm-step-word-link {
    display: inline-block;
    margin: 10px 0 6px;
    color: var(--aocm-navy);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--aocm-border-gold);
    transition: color var(--aocm-transition), border-color var(--aocm-transition);
}

.aocm-step-word-link:hover,
.aocm-step-word-link:focus {
    color: var(--aocm-gold-dark);
    border-bottom-color: var(--aocm-gold);
    outline: none;
}

@media (prefers-color-scheme: dark) {
    .aocm-step-word-link { color: #90c0e8; }
    .aocm-step-word-link:hover { color: var(--aocm-gold); }
}

/* ============================================================
   Muted / source / attribution text
   ============================================================ */
.aocm-step-muted {
    color: var(--aocm-text-muted);
    font-size: 0.9rem;
}

.aocm-step-source,
.aocm-step-attribution {
    color: var(--aocm-text-light);
    font-size: 0.8rem;
}

/* ============================================================
   Formation question
   ============================================================ */
.aocm-step-question {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: var(--aocm-radius);
    background: var(--aocm-bg-subtle);
    border-left: 3px solid var(--aocm-gold);
}

.aocm-step-question p {
    margin: 4px 0 0;
}

.aocm-step-question-label {
    font-family: var(--aocm-font-base);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--aocm-gold-dark);
}

@media (prefers-color-scheme: dark) {
    .aocm-step-question-label { color: var(--aocm-gold); }
}

/* ============================================================
   Assignment
   ============================================================ */
.aocm-step-assignment ul {
    margin: 10px 0;
    padding-left: 20px;
}

.aocm-step-assignment li {
    margin-bottom: 4px;
}

/* ============================================================
   STEP Bible button
   ============================================================ */
.aocm-step-button {
    display: inline-block;
    margin: 12px 0 4px;
    padding: 10px 20px;
    border-radius: var(--aocm-radius);
    background: var(--aocm-navy);
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 600;
    font-family: var(--aocm-font-base);
    font-size: 0.9rem;
    border: none;
    transition: background var(--aocm-transition);
}

.aocm-step-button:hover,
.aocm-step-button:focus {
    background: var(--aocm-gold-dark);
    outline: none;
}

.aocm-step-button:focus-visible {
    outline: 2px solid var(--aocm-gold);
    outline-offset: 2px;
}

/* ============================================================
   Canon note
   ============================================================ */
.aocm-step-canon-list {
    margin: 8px 0 12px 20px;
    padding: 0;
}

.aocm-step-canon-list li {
    margin-bottom: 4px;
}

/* ============================================================
   Embed wrapper
   ============================================================ */
.aocm-step-embed-wrap {
    box-sizing: border-box;
    width: 100%;
    margin: 20px 0;
    padding: 0;
    border: 1px solid var(--aocm-border);
    border-radius: var(--aocm-radius);
    overflow: hidden;
}

.aocm-step-embed-wrap iframe {
    display: block;
    width: 100%;
    border: none;
}

/* ============================================================
   Tables (alphabet, glossary, pronunciation)
   ============================================================ */
.aocm-step-alphabet-table,
.aocm-step-glossary-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    font-family: var(--aocm-font-base);
    margin: 12px 0;
}

.aocm-step-alphabet-table thead tr,
.aocm-step-glossary-table thead tr {
    background: var(--aocm-navy);
    color: #ffffff;
}

.aocm-step-alphabet-table th,
.aocm-step-glossary-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.aocm-step-alphabet-table td,
.aocm-step-glossary-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--aocm-border);
    vertical-align: middle;
    color: var(--aocm-text);
}

.aocm-step-row-even td {
    background: var(--aocm-bg-subtle);
}

.aocm-step-col-letter {
    font-size: 1.1rem;
    font-family: var(--aocm-font-heading);
    font-weight: 600;
    color: var(--aocm-navy);
}

.aocm-step-col-num {
    color: var(--aocm-text-light);
    font-size: 0.8rem;
    text-align: center;
    width: 32px;
}

.aocm-step-col-name {
    font-weight: 600;
}

.aocm-step-col-translit {
    color: var(--aocm-gold-dark);
}

.aocm-step-col-sound {
    font-size: 0.85rem;
    color: var(--aocm-text-muted);
}

@media (prefers-color-scheme: dark) {
    .aocm-step-col-letter { color: #d0dce8; }
    .aocm-step-col-translit { color: var(--aocm-gold); }
}

.aocm-step-alphabet-table-wrap,
.aocm-step-glossary-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================
   Alphabet shortcode — sub-headings
   ============================================================ */
.aocm-step-alphabet h4,
.aocm-step-pronunciation h4 {
    margin: 20px 0 8px;
    font-family: var(--aocm-font-heading);
    font-size: 1.05rem;
    color: var(--aocm-navy);
}

@media (prefers-color-scheme: dark) {
    .aocm-step-alphabet h4,
    .aocm-step-pronunciation h4 { color: #d0dce8; }
}

.aocm-step-diphthong-table {
    max-width: 500px;
}

/* ============================================================
   Glossary table link
   ============================================================ */
.aocm-step-table-link {
    color: var(--aocm-navy);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.85rem;
    white-space: nowrap;
    border-bottom: 1px solid var(--aocm-border-gold);
    transition: color var(--aocm-transition), border-color var(--aocm-transition);
}

.aocm-step-table-link:hover {
    color: var(--aocm-gold-dark);
    border-bottom-color: var(--aocm-gold);
}

@media (prefers-color-scheme: dark) {
    .aocm-step-table-link { color: #90c0e8; }
    .aocm-step-table-link:hover { color: var(--aocm-gold); }
}

/* ============================================================
   Note / call-out box
   ============================================================ */
.aocm-step-note {
    background: var(--aocm-bg-subtle);
}

.aocm-step-note-header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 10px;
}

.aocm-step-note-icon {
    font-size: 1rem;
    color: var(--aocm-gold-dark);
    flex-shrink: 0;
    line-height: 1;
}

@media (prefers-color-scheme: dark) {
    .aocm-step-note-icon { color: var(--aocm-gold); }
}

.aocm-step-note-label {
    font-family: var(--aocm-font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--aocm-navy);
}

@media (prefers-color-scheme: dark) {
    .aocm-step-note-label { color: #d0dce8; }
}

.aocm-step-note-content {
    line-height: 1.7;
}

.aocm-step-note-content p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   Accessibility — focus rings
   ============================================================ */
.aocm-step-word-link:focus-visible,
.aocm-step-ref-link:focus-visible,
.aocm-step-table-link:focus-visible {
    outline: 2px solid var(--aocm-gold);
    outline-offset: 2px;
    border-radius: var(--aocm-radius-sm);
}

.aocm-step-full-entry summary:focus-visible {
    outline: 2px solid var(--aocm-gold);
    outline-offset: -2px;
}

.aocm-step-help:focus,
.aocm-step-help:focus-visible {
    outline: none;
}

/* ============================================================
   Mobile
   ============================================================ */
@media (max-width: 600px) {
    .aocm-step-box {
        padding: 16px;
        margin: 16px 0;
    }

    .aocm-step-word-grid {
        grid-template-columns: 1fr;
    }

    .aocm-step-help-tooltip {
        width: 220px;
        left: auto;
        right: 0;
    }

    .aocm-step-help-tooltip::before {
        left: auto;
        right: 10px;
    }

    .aocm-step-alphabet-table th,
    .aocm-step-glossary-table th,
    .aocm-step-alphabet-table td,
    .aocm-step-glossary-table td {
        padding: 6px 8px;
        font-size: 0.85rem;
    }

    .aocm-step-button {
        display: block;
        text-align: center;
    }
}

@media (max-width: 380px) {
    .aocm-step-box {
        padding: 14px 12px;
    }

    .aocm-step-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
}