/**
 * StrikePoint — COA library
 *
 * Same tokens as /verify/, the certificate page and the product panel, so
 * every surface reporting lab data reads as one system.
 */

.sp-lib {
    --sp-dark:        #1a2218;
    --sp-gold:        #8a6e2a;
    --sp-gold-muted:  rgba(138, 110, 42, 0.08);
    --sp-gold-border: rgba(138, 110, 42, 0.25);
    --sp-offwhite:    #f0ebe0;
    --sp-surface:     #f4f3f0;
    --sp-text:        #1a1a14;
    --sp-text-muted:  #4a5244;
    --sp-text-dim:    #7a8474;
    --sp-border:      rgba(0, 0, 0, 0.09);
    --sp-pass:        #2d6e3a;
    --sp-pass-bg:     rgba(45, 110, 58, 0.08);
    --sp-pass-border: rgba(45, 110, 58, 0.25);

    --sp-display: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
    --sp-body:    'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --sp-mono:    'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

    box-sizing: border-box;
    font-family: var(--sp-body);
    color: var(--sp-text);
    max-width: 100vw;
    overflow-x: hidden;
}

.sp-lib *,
.sp-lib *::before,
.sp-lib *::after { box-sizing: border-box; }

/* ── TOOLBAR ── */
.sp-lib-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 0;
    margin-bottom: 24px;
    border-top: 1px solid var(--sp-border);
    border-bottom: 1px solid var(--sp-border);
}

.sp-lib-tabs { display: flex; gap: 4px; flex-wrap: wrap; }

.sp-lib .sp-lib-tab {
    padding: 7px 15px;
    border: 1px solid var(--sp-border);
    border-radius: 0;
    background: #fff;
    color: var(--sp-text-muted);
    font-family: var(--sp-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.sp-lib .sp-lib-tab:hover {
    border-color: var(--sp-gold-border);
    color: var(--sp-gold);
}

.sp-lib .sp-lib-tab.is-active {
    background: var(--sp-dark);
    border-color: var(--sp-dark);
    color: var(--sp-offwhite);
}

.sp-lib .sp-lib-tab:focus-visible {
    outline: 2px solid var(--sp-gold);
    outline-offset: 2px;
}

.sp-lib-search { flex: 1; min-width: 200px; }

.sp-lib .sp-lib-search input {
    width: 100%;
    padding: 9px 13px;
    border: 1px solid var(--sp-border);
    border-radius: 0;
    background: #fff;
    font-family: var(--sp-body);
    font-size: 14px;
    color: var(--sp-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.sp-lib .sp-lib-search input:focus {
    outline: none;
    border-color: var(--sp-gold);
    box-shadow: 0 0 0 3px var(--sp-gold-muted);
}

.sp-lib-count {
    margin: 0;
    font-family: var(--sp-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sp-text-dim);
    white-space: nowrap;
}

/* ── GRID ── */
.sp-lib-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.sp-lib-item { margin: 0; min-width: 0; }
.sp-lib-item[hidden] { display: none; }

/* The whole card is the link — one destination, the certificate page. */
.sp-lib .sp-lib-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--sp-border);
    background: #fff;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.sp-lib .sp-lib-card:hover,
.sp-lib .sp-lib-card:focus-visible {
    border-color: var(--sp-gold-border);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
    text-decoration: none;
}

.sp-lib .sp-lib-card:focus-visible {
    outline: 2px solid var(--sp-gold);
    outline-offset: 2px;
}

/* Letterhead crop: a recognisable document header reads at this size where
   a full page would not. */
.sp-lib-thumb {
    display: block;
    height: 170px;
    background: var(--sp-surface);
    border-bottom: 1px solid var(--sp-border);
    overflow: hidden;
}

.sp-lib-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.3s ease;
}

.sp-lib .sp-lib-card:hover .sp-lib-thumb img { transform: scale(1.03); }

.sp-lib-body {
    display: block;
    padding: 16px 18px 14px;
    flex: 1;
}

.sp-lib-cat {
    display: block;
    margin-bottom: 5px;
    font-family: var(--sp-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sp-gold);
}

.sp-lib-name {
    display: block;
    margin-bottom: 12px;
    font-family: var(--sp-display);
    font-size: 21px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.1px;
    text-transform: uppercase;
    color: var(--sp-text);
}

.sp-lib-meta {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px 12px;
}

.sp-lib-purity {
    font-family: var(--sp-display);
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
    color: var(--sp-pass);
}

.sp-lib-batch {
    font-family: var(--sp-mono);
    font-size: 11.5px;
    color: var(--sp-text-muted);
}

.sp-lib-date {
    font-size: 11.5px;
    color: var(--sp-text-dim);
}

.sp-lib-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 11px 18px;
    border-top: 1px solid var(--sp-border);
}

.sp-lib-pass,
.sp-lib-tests {
    font-family: var(--sp-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 3px 8px;
}

.sp-lib-pass {
    color: var(--sp-pass);
    background: var(--sp-pass-bg);
    border: 1px solid var(--sp-pass-border);
}

/* Only rendered when a compound has more than one published certificate —
   the track record, surfaced where people browse. */
.sp-lib-tests {
    color: var(--sp-gold);
    background: var(--sp-gold-muted);
    border: 1px solid var(--sp-gold-border);
}

.sp-lib-empty {
    margin: 24px 0;
    padding: 22px;
    border: 1px dashed var(--sp-border);
    text-align: center;
    font-size: 14px;
    color: var(--sp-text-muted);
}

.sp-lib-empty[hidden] { display: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .sp-lib-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
    .sp-lib-grid { grid-template-columns: minmax(0, 1fr); }
    .sp-lib-bar { gap: 12px; }
    .sp-lib-search { min-width: 100%; order: -1; }
    .sp-lib-thumb { height: 190px; }
}

@media (prefers-reduced-motion: reduce) {
    .sp-lib * { transition: none !important; }
}