/**
 * dsp-device.css
 * Shared styles for all FlashGuideHub device-specific pages (fgh_device CPT).
 * Enqueued via fgh_enqueue() in functions.php for is_singular('fgh_device').
 *
 * Do NOT add inline <style> blocks to device templates — edit here instead.
 */

/* ── Color swatch dot ── */
.dsp-color-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.dsp-color-swatch {
    display: inline-block;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,.18);
    flex-shrink: 0;
}

/* ── Models row in spec card — wraps naturally for long lists ── */
.dsp-spec-row--models dd {
    word-break: break-word;
    line-height: 1.5;
}


/* ── Quick Steps ── */
.dsp-quick-steps {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.dsp-quick-step {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 14px;
    align-items: start;
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    padding: 14px 16px;
}
.dsp-qs-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    font-weight: 700;
    font-size: .85rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.dsp-qs-body strong {
    display: block;
    font-size: .95rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}
.dsp-qs-body p {
    margin: 0;
    font-size: .88rem;
    color: var(--text-muted);
    line-height: 1.55;
}
.dsp-qs-img {
    margin-top: 10px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-medium);
    max-width: 100%;
}
.dsp-qs-img img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
}
.dsp-qs-cta {
    margin-top: 20px;
}

/* ── Firmware Versions Table ── */
.dsp-fw-table-wrap {
    overflow-x: auto;
    margin-top: 16px;
    border-radius: 10px;
    border: 1px solid var(--border-medium);
}
.dsp-fw-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.dsp-fw-table thead tr {
    background: var(--color-primary);
    color: #fff;
}
.dsp-fw-table th {
    padding: 11px 14px;
    text-align: left;
    font-weight: 600;
    white-space: nowrap;
}
.dsp-fw-table tbody tr {
    border-top: 1px solid var(--border-medium);
}
.dsp-fw-table tbody tr:nth-child(even) {
    background: var(--bg-surface);
}
.dsp-fw-table td {
    padding: 10px 14px;
    vertical-align: middle;
}
.dsp-fw-table td code {
    background: var(--bg-subtle);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .82rem;
}
.dsp-fw-dl-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
}
.dsp-fw-dl-link:hover { text-decoration: underline; }
.dsp-fw-dl-na {
    color: var(--text-muted);
    font-size: .82rem;
}

/* ── Firmware table "more" link ── */
.dsp-fw-more {
    margin-top: 12px;
    font-size: .88rem;
    color: var(--text-muted);
}
.dsp-fw-more a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}
.dsp-fw-more a:hover { text-decoration: underline; }

/* ── Updated chip ── */
.dsp-chip--updated {
    background: rgba(16, 185, 129, .12);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, .3);
}

/* ── Clickable chips ── */
a.dsp-chip--link {
    text-decoration: none;
    cursor: pointer;
    transition: opacity .15s, box-shadow .15s;
}
a.dsp-chip--link:hover {
    opacity: .85;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    text-decoration: none;
}

/* ── Sidebar active state (scroll-spy) ── */
.dsp-sidebar-link.is-active {
    color: var(--color-primary);
    background: rgba(0, 87, 255, .06);
    font-weight: 700;
    border-left: 3px solid var(--color-primary);
    padding-left: calc(1rem - 3px);
}
.dsp-sidebar-link.is-active svg {
    opacity: 1;
    stroke: var(--color-primary);
}

/* ── FAQ Accordion ── */
.dsp-faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}
.dsp-faq-item {
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-elevated);
}
.dsp-faq-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}
.dsp-faq-trigger:hover {
    background: var(--bg-surface);
}
.dsp-faq-trigger[aria-expanded="true"] {
    color: var(--color-primary);
    background: rgba(0, 87, 255, .04);
}
.dsp-faq-chevron {
    flex-shrink: 0;
    stroke: currentColor;
    transition: transform .2s ease;
}
.dsp-faq-trigger[aria-expanded="true"] .dsp-faq-chevron {
    transform: rotate(180deg);
}
.dsp-faq-answer {
    padding: 0 18px 16px;
    border-top: 1px solid var(--border-medium);
}
.dsp-faq-answer p {
    margin: 12px 0 0;
    font-size: .9rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

/* ── Lightbox ── */
.dsp-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    transition: opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
}
.dsp-lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}
.dsp-lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    display: block;
}
.dsp-lightbox-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    backdrop-filter: blur(4px);
}
.dsp-lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}

/* ── Flash Mode Cards ── */
.dsp-mode-card p {
    color: var(--text-muted);
}
.dsp-mode-grid {
    grid-template-columns: repeat(2, 1fr) !important;
}
.dsp-mode-grid > .dsp-mode-card:last-child:nth-child(odd) {
    grid-column: 1 / 3;
}
/* ── Flash mode grid: collapse to 1 col on narrow screens ── */
@media (max-width: 768px) {
    .dsp-mode-grid {
        grid-template-columns: 1fr !important;
    }
    .dsp-mode-grid > .dsp-mode-card:last-child:nth-child(odd) {
        grid-column: auto;
    }
}
.dsp-mode-card {
    position: relative;
    cursor: pointer;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.dsp-mode-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 6px 22px rgba(0, 87, 255, .13);
    transform: translateY(-3px);
}
/* Stretched-link: guide-link covers the whole card */
.dsp-mode-guide-link::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
}
.dsp-mode-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    border-top: 1px solid var(--border-medium);
    padding-top: 12px;
    margin-top: 14px !important;
}
.dsp-mode-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .78rem;
    font-weight: 600;
    line-height: 1;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-subtle);
    color: var(--text-muted);
    border: 1px solid var(--border-medium);
    white-space: nowrap;
}
.dsp-mode-card--recommended .dsp-mode-tag {
    background: rgba(0, 87, 255, .08);
    color: var(--color-primary);
    border-color: rgba(0, 87, 255, .2);
}
.dsp-mode-meta {
    margin: 10px 0 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.dsp-mode-meta > div {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    font-size: .82rem;
    line-height: 1.4;
}
.dsp-mode-meta dt {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}
.dsp-mode-meta dt::after { content: ': '; }
.dsp-mode-meta dd {
    margin: 0;
    color: var(--text-muted);
}
.dsp-mode-guide-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
}
.dsp-mode-guide-link:hover { text-decoration: underline; }

/* ── Info-box prose paragraph spacing ── */
.dsp-info-box .dsp-prose p {
    margin: 0 0 .65em;
    line-height: 1.65;
}
.dsp-info-box .dsp-prose p:last-child {
    margin-bottom: 0;
}

/* ── Dark mode overrides for hardcoded rgba tints ── */
[data-theme="dark"] .dsp-sidebar-link.is-active {
    background: rgba(91, 154, 255, .1);
}
[data-theme="dark"] .dsp-mode-card:hover {
    box-shadow: 0 6px 22px rgba(91, 154, 255, .18);
}
[data-theme="dark"] .dsp-mode-card--recommended .dsp-mode-tag {
    background: rgba(91, 154, 255, .12);
    border-color: rgba(91, 154, 255, .25);
}
[data-theme="dark"] .dsp-faq-trigger[aria-expanded="true"] {
    background: rgba(91, 154, 255, .07);
}
[data-theme="dark"] .dsp-chip--updated {
    background: rgba(16, 185, 129, .18);
    color: #6ee7b7;
    border-color: rgba(16, 185, 129, .35);
}
/* ── Related Devices section ── */
.dsp-related-devices {
    margin-top: 0;
    padding: var(--space-8) var(--space-6) var(--space-10);
    border-top: 1px solid var(--border-light);
    background: var(--bg-base);
}

.dsp-related-devices-inner {
    max-width: var(--container-max);
    margin: 0 auto;
}

.dsp-related-devices-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 var(--space-5);
    letter-spacing: -0.02em;
}

.dsp-related-devices-title svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-primary);
    flex-shrink: 0;
}

/* Override devhub-grid for the related context: smaller min, tighter gap */
.dsp-related-devices .devhub-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

/* Scale card internals down to match related-guides card proportions */
.dsp-related-devices .devhub-card-body {
    padding: var(--space-4);
    gap: var(--space-2);
}

.dsp-related-devices .devhub-card-emoji {
    font-size: 1.2rem;
}

.dsp-related-devices .devhub-card-name {
    font-size: 0.9rem;
}

.dsp-related-devices .devhub-card-brand {
    font-size: 0.72rem;
}

.dsp-related-devices .devhub-spec-label,
.dsp-related-devices .devhub-spec-value {
    font-size: 0.72rem;
}

.dsp-related-devices .devhub-tag {
    font-size: 0.68rem;
    padding: 2px 8px;
}

.dsp-related-devices-more {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.dsp-related-devices-more a {
    color: var(--color-primary);
    text-decoration: none;
}

.dsp-related-devices-more a:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    .dsp-related-devices .devhub-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 420px) {
    .dsp-related-devices .devhub-grid {
        grid-template-columns: 1fr;
    }
}
/* ── Inline Related Devices (#related-devices inside .dsp-content) ── */
.dsp-related-inline-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.dsp-related-inline-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5) var(--space-4) calc(var(--space-5) + 4px);
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    position: relative;
    border: none;
    overflow: visible;
    /* Left accent stripe via inset box-shadow — no extra element, no clip conflicts */
    box-shadow: inset 4px 0 0 var(--ric-accent, var(--color-primary));
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

/* Accent span is kept in markup for progressive enhancement but hidden — stripe is CSS-only */
.dsp-ric-accent { display: none; }

/* Ring pseudo-elements sit at inset:-2px outside card boundary */
.dsp-related-inline-card::before,
.dsp-related-inline-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius-lg) + 2px);
    pointer-events: none;
    z-index: 1;
}

.dsp-related-inline-card::before {
    box-shadow: 0 0 0 2px var(--color-primary);
    opacity: 1;
    transition: opacity 0s;
}

.dsp-related-inline-card::after {
    opacity: 0;
    padding: 2px;
    background: conic-gradient(
        from -90deg,
        var(--color-primary) 0deg,
        var(--color-primary) var(--fgh-angle),
        transparent var(--fgh-angle)
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
}

.dsp-related-inline-card:hover::before {
    opacity: 0;
    transition: opacity 0s;
}

.dsp-related-inline-card:hover::after {
    opacity: 1;
    animation: fgh-border-draw 0.65s linear forwards;
}

.dsp-related-inline-card:hover {
    transform: translateY(-2px);
    /* Keep accent stripe + add elevation shadow */
    box-shadow: inset 4px 0 0 var(--ric-accent, var(--color-primary)), var(--shadow-md);
    text-decoration: none;
}

/* ── Phone icon (SVG, chipset-coloured) ── */
.dsp-ric-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.dsp-ric-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

/* ── Name + year pill row ── */
.dsp-ric-top {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.dsp-ric-name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dsp-ric-year {
    flex-shrink: 0;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-subtle);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.dsp-ric-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

.dsp-ric-sep {
    color: var(--border-medium);
}

.dsp-ric-arrow {
    width: 16px;
    height: 16px;
    stroke: var(--text-muted);
    flex-shrink: 0;
    transition: transform var(--transition-fast), stroke var(--transition-fast);
}

.dsp-related-inline-card:hover .dsp-ric-arrow {
    transform: translateX(3px);
    stroke: var(--ric-accent, var(--color-primary));
}

.dsp-ric-browse {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.dsp-ric-browse a {
    color: var(--color-primary);
    text-decoration: none;
}

.dsp-ric-browse a:hover {
    text-decoration: underline;
}

.dsp-ric-empty {
    font-size: 0.87rem;
    color: var(--text-muted);
    font-style: italic;
}