/* Dictionary Term Page — individual term pages
 * Scoped under #bs-dict-term-page
 * Two-column layout: main content left, related terms sidebar right.
 * Brand: #1DB0E1 (blue), #206389 (dark-blue), #171717 (dark-gray), #EDEDED (light-gray)
 */

body.bs-dict-term-body .page-header { display: none; }

#bs-dict-term-page {
    --dict-blue: #1DB0E1;
    --dict-blue-hover: #206389;
    --dict-text: #171717;
    --dict-text-muted: #64748b;
    --dict-border: #EDEDED;
    --dict-card-bg: #FAFAFA;
    --dict-white: #FFFFFF;
    --dict-radius: 10px;

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--dict-text);
    line-height: 1.6;
}

#bs-dict-term-page a { color: var(--dict-blue); text-decoration: none; transition: color 0.2s; }
#bs-dict-term-page a:hover { color: var(--dict-blue-hover); }

/* ── Breadcrumb Container (full width) ──────────── */

.bs-dict-term-container {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ── Two-Column Layout ─────────────────────────── */

.bs-dict-term-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 32px;
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 16px 48px;
    align-items: start;
}

/* ── Breadcrumb ─────────────────────────────────── */

#bs-dict-term-page .bs-dict-breadcrumb { font-size: 13px; margin-bottom: 14px; }
#bs-dict-term-page .bs-dict-breadcrumb a { color: var(--dict-text-muted); }
#bs-dict-term-page .bs-dict-breadcrumb a:hover { color: var(--dict-blue); }
#bs-dict-term-page .bs-dict-breadcrumb-sep { color: var(--dict-text-muted); margin: 0 6px; }
#bs-dict-term-page .bs-dict-breadcrumb span:last-child { color: var(--dict-text); }

/* ── Term Header ────────────────────────────────── */

.bs-dict-term-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.bs-dict-term-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(32, 99, 137, 0.1);
    border-radius: 10px;
    color: #206389;
    flex-shrink: 0;
}

.bs-dict-term-icon svg { width: 22px; height: 22px; }

.bs-dict-term-h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dict-text);
    margin: 0;
    line-height: 1.2;
}

/* ── Definition ─────────────────────────────────── */

.bs-dict-term-definition {
    background: var(--dict-card-bg);
    border: 1px solid var(--dict-border);
    border-radius: var(--dict-radius);
    padding: 24px 28px;
    margin-bottom: 32px;
}

.bs-dict-term-definition p {
    font-size: 16px;
    line-height: 1.75;
    color: var(--dict-text);
    margin: 0;
}

.bs-dict-term-definition a {
    color: #2b7bb9;
    border-bottom: 2px solid var(--dict-blue);
    transition: border-bottom-color 0.15s, color 0.15s;
}

.bs-dict-term-definition a:hover {
    color: var(--dict-text);
    border-bottom-color: var(--dict-text);
}

/* ── Sidebar ────────────────────────────────────── */

.bs-dict-term-sidebar {
    position: sticky;
    top: 20px;
}

/* ── Related Terms ──────────────────────────────── */

.bs-dict-related { margin-bottom: 0; }

.bs-dict-related-heading {
    font-size: 14px;
    font-weight: 600;
    color: var(--dict-text);
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--dict-blue);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bs-dict-related-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bs-dict-related-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(29, 176, 225, 0.03);
    border: 1px solid var(--dict-border);
    border-radius: var(--dict-radius);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    color: var(--dict-text);
}

.bs-dict-related-card:hover {
    border-color: var(--dict-blue);
    box-shadow: 0 2px 8px rgba(29, 176, 225, 0.1);
    background: rgba(29, 176, 225, 0.06);
    color: var(--dict-text);
}

.bs-dict-related-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    min-width: 30px;
    background: rgba(32, 99, 137, 0.1);
    border-radius: 6px;
    color: #206389;
}

.bs-dict-related-icon svg { width: 15px; height: 15px; }

.bs-dict-related-body {
    flex: 1;
    min-width: 0;
}

.bs-dict-related-term {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--dict-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.bs-dict-related-arrow {
    display: flex;
    align-items: center;
    color: var(--dict-blue);
    opacity: 0.3;
    transition: opacity 0.2s, transform 0.2s;
    flex-shrink: 0;
}

.bs-dict-related-arrow svg { width: 16px; height: 16px; }

.bs-dict-related-card:hover .bs-dict-related-arrow {
    opacity: 1;
    transform: translateX(2px);
}

/* ── Prev/Next Navigation ───────────────────────── */

.bs-dict-term-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--dict-border);
}

.bs-dict-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--dict-card-bg);
    border: 1px solid var(--dict-border);
    border-radius: var(--dict-radius);
    color: var(--dict-text);
    transition: border-color 0.2s, box-shadow 0.2s;
    max-width: 48%;
}

.bs-dict-nav-link:hover {
    border-color: var(--dict-blue);
    box-shadow: 0 2px 6px rgba(29, 176, 225, 0.08);
    color: var(--dict-text);
}

.bs-dict-nav-next { margin-left: auto; text-align: right; }

.bs-dict-nav-arrow { color: var(--dict-blue); display: flex; flex-shrink: 0; }
.bs-dict-nav-arrow svg { width: 18px; height: 18px; }
.bs-dict-nav-arrow--flip { display: inline-flex; transform: scaleX(-1); }

.bs-dict-nav-dir {
    font-size: 12px;
    color: var(--dict-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
}

.bs-dict-nav-term {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Back Link ──────────────────────────────────── */

.bs-dict-term-back { text-align: center; }

.bs-dict-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--dict-text-muted);
    transition: color 0.2s;
}

.bs-dict-back-link:hover { color: var(--dict-blue); }
.bs-dict-back-link svg { width: 16px; height: 16px; }

/* ── Tablet: narrower sidebar ───────────────────── */

@media (max-width: 900px) {
    .bs-dict-term-layout {
        grid-template-columns: 1fr 240px;
        gap: 24px;
    }
}

/* ── Mobile: single column, sidebar below ───────── */

@media (max-width: 768px) {
    .bs-dict-term-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .bs-dict-term-sidebar {
        position: static;
        margin-top: 24px;
    }

    .bs-dict-related-card { padding: 10px 12px; gap: 10px; }
    .bs-dict-related-heading { font-size: 13px; }
}

@media (max-width: 640px) {
    .bs-dict-term-h1 { font-size: 22px; }
    .bs-dict-term-definition { padding: 18px 16px; }
    .bs-dict-term-definition p { font-size: 15px; }

    .bs-dict-term-nav { flex-direction: column; gap: 10px; }
    .bs-dict-nav-link { max-width: 100%; }
    .bs-dict-nav-next { margin-left: 0; text-align: left; flex-direction: row-reverse; }

    .bs-dict-nav-prev .bs-dict-nav-dir,
    .bs-dict-nav-prev .bs-dict-nav-term { text-align: left; }
    .bs-dict-nav-next .bs-dict-nav-dir,
    .bs-dict-nav-next .bs-dict-nav-term { text-align: right; }
}
