/* =====================================================================
   CoA Library Widget — white & blue theme
   ===================================================================== */

.ppv-coa {
    --ppv-coa-primary: #1d4ed8;
    --ppv-coa-primary-dark: #1e40af;
    --ppv-coa-accent: #dbeafe;
    --ppv-coa-bg: #ffffff;
    --ppv-coa-text: #0f172a;
    --ppv-coa-muted: #64748b;
    --ppv-coa-border: #e2e8f0;
    --ppv-coa-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px -12px rgba(29, 78, 216, .18);
    --ppv-coa-shadow-hover: 0 4px 8px rgba(15, 23, 42, .06), 0 24px 40px -16px rgba(29, 78, 216, .28);

    background:
        radial-gradient(1200px 400px at 50% -10%, rgba(29, 78, 216, .08), transparent 60%),
        linear-gradient(180deg, #f8fbff 0%, var(--ppv-coa-bg) 60%);
    color: var(--ppv-coa-text);
    padding: clamp(40px, 6vw, 80px) clamp(16px, 4vw, 48px);
    border-radius: 20px;
    font-family: inherit;
}

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

.ppv-coa__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 32px;
}

.ppv-coa__eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--ppv-coa-accent);
    color: var(--ppv-coa-primary-dark);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.ppv-coa__title {
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.15;
    margin: 0 0 12px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--ppv-coa-text);
}

.ppv-coa__subtitle {
    font-size: clamp(15px, 1.4vw, 17px);
    line-height: 1.6;
    color: var(--ppv-coa-muted);
    margin: 0 0 20px;
}

.ppv-coa__meta {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-size: 14px;
    color: var(--ppv-coa-muted);
}

.ppv-coa__count strong {
    color: var(--ppv-coa-primary);
    font-size: 18px;
    font-weight: 700;
    margin-right: 4px;
}

/* ── Toolbar ─────────────────────────────────────────────────── */

.ppv-coa__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    max-width: 960px;
}

.ppv-coa__search {
    position: relative;
    flex: 1 1 320px;
    max-width: 480px;
}

.ppv-coa__search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ppv-coa-muted);
    pointer-events: none;
}

.ppv-coa__search-input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    border: 1.5px solid var(--ppv-coa-border);
    border-radius: 12px;
    background: #fff;
    font-size: 15px;
    color: var(--ppv-coa-text);
    transition: border-color .2s ease, box-shadow .2s ease;
    outline: none;
}

.ppv-coa__search-input::placeholder {
    color: #94a3b8;
}

.ppv-coa__search-input:focus {
    border-color: var(--ppv-coa-primary);
    box-shadow: 0 0 0 4px rgba(29, 78, 216, .12);
}

.ppv-coa__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.ppv-coa__chip {
    padding: 8px 16px;
    border: 1.5px solid var(--ppv-coa-border);
    border-radius: 999px;
    background: #fff;
    color: var(--ppv-coa-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .18s ease;
    line-height: 1;
}

.ppv-coa__chip:hover {
    border-color: var(--ppv-coa-primary);
    color: var(--ppv-coa-primary);
}

.ppv-coa__chip.is-active {
    background: var(--ppv-coa-primary);
    border-color: var(--ppv-coa-primary);
    color: #fff;
    box-shadow: 0 4px 12px -2px rgba(29, 78, 216, .35);
}

/* ── Grid ────────────────────────────────────────────────────── */

.ppv-coa__grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.ppv-coa[data-columns="2"] .ppv-coa__grid { grid-template-columns: repeat(2, 1fr); }
.ppv-coa[data-columns="3"] .ppv-coa__grid { grid-template-columns: repeat(3, 1fr); }
.ppv-coa[data-columns="4"] .ppv-coa__grid { grid-template-columns: repeat(4, 1fr); }
.ppv-coa[data-columns="5"] .ppv-coa__grid { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 1024px) {
    .ppv-coa__grid,
    .ppv-coa[data-columns] .ppv-coa__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }
}

@media (max-width: 768px) {
    .ppv-coa {
        padding: 32px 16px;
        border-radius: 14px;
    }
    .ppv-coa__grid,
    .ppv-coa[data-columns] .ppv-coa__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .ppv-coa__name {
        font-size: 14px !important;
        min-height: 2.6em;
    }
    .ppv-coa__body {
        padding: 14px 14px 16px;
        gap: 8px;
    }
    .ppv-coa__btn {
        padding: 9px 10px;
        font-size: 12px;
    }
    .ppv-coa__btn--ghost {
        width: 36px;
        padding: 9px;
    }
    .ppv-coa__cat {
        font-size: 10px;
    }
    .ppv-coa__toolbar {
        margin-bottom: 24px;
    }
    .ppv-coa__filters {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .ppv-coa__filters::-webkit-scrollbar { display: none; }
    .ppv-coa__chip {
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .ppv-coa {
        padding: 24px 12px;
    }
    .ppv-coa__grid,
    .ppv-coa[data-columns] .ppv-coa__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .ppv-coa__name {
        font-size: 13px !important;
        min-height: 2.5em;
    }
    .ppv-coa__body {
        padding: 12px;
        gap: 6px;
    }
    .ppv-coa__media img {
        padding: 10px;
    }
    .ppv-coa__btn--primary {
        padding: 9px 8px;
        font-size: 11.5px;
        gap: 4px;
    }
    .ppv-coa__btn--primary svg {
        width: 14px;
        height: 14px;
    }
    .ppv-coa__btn--ghost {
        width: 34px;
        padding: 8px;
    }
    .ppv-coa__badge {
        font-size: 10px;
        padding: 3px 8px;
    }
}

/* ── Card ────────────────────────────────────────────────────── */

.ppv-coa__card {
    background: #fff;
    border: 1px solid var(--ppv-coa-border);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    box-shadow: var(--ppv-coa-shadow);
}

.ppv-coa__card:hover {
    transform: translateY(-4px);
    border-color: rgba(29, 78, 216, .35);
    box-shadow: var(--ppv-coa-shadow-hover);
}

.ppv-coa__card.is-hidden {
    display: none;
}

.ppv-coa__media {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    overflow: hidden;
}

.ppv-coa__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 18px;
    transition: transform .35s ease;
}

.ppv-coa__card:hover .ppv-coa__media img {
    transform: scale(1.04);
}

.ppv-coa__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, .95);
    color: var(--ppv-coa-primary-dark);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(15, 23, 42, .08);
    backdrop-filter: blur(6px);
}

.ppv-coa__body {
    padding: 18px 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.ppv-coa__cat {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ppv-coa-primary);
}

.ppv-coa__name {
    margin: 0 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    color: var(--ppv-coa-text);
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    hyphens: auto;
    letter-spacing: -0.01em;
}

.ppv-coa__name a {
    font-size: inherit !important;
    font-weight: inherit !important;
    line-height: inherit !important;
}

.ppv-coa__name a {
    color: inherit;
    text-decoration: none;
    transition: color .18s ease;
}

.ppv-coa__name a:hover {
    color: var(--ppv-coa-primary);
}

/* ── Buttons ─────────────────────────────────────────────────── */

.ppv-coa__actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.ppv-coa__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all .2s ease;
    border: 1.5px solid transparent;
    line-height: 1;
}

.ppv-coa__btn--primary {
    flex: 1;
    background: var(--ppv-coa-primary);
    color: #fff;
    box-shadow: 0 4px 12px -2px rgba(29, 78, 216, .35);
}

.ppv-coa__btn--primary:hover {
    background: var(--ppv-coa-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 18px -4px rgba(29, 78, 216, .45);
    color: #fff;
}

.ppv-coa__btn--ghost {
    background: #fff;
    color: var(--ppv-coa-primary);
    border-color: var(--ppv-coa-border);
    width: 40px;
    padding: 10px;
}

.ppv-coa__btn--ghost:hover {
    border-color: var(--ppv-coa-primary);
    background: var(--ppv-coa-accent);
}

/* ── Empty states ────────────────────────────────────────────── */

.ppv-coa__empty,
.ppv-coa__empty-results {
    text-align: center;
    color: var(--ppv-coa-muted);
    padding: 48px 16px;
    font-size: 15px;
}

.ppv-coa__empty svg {
    color: var(--ppv-coa-primary);
    opacity: .6;
    margin-bottom: 12px;
}

.ppv-coa__empty-results {
    grid-column: 1 / -1;
    border: 1.5px dashed var(--ppv-coa-border);
    border-radius: 14px;
    margin-top: 24px;
}