.pustaka-wrap { padding: 40px 0 64px; background: #f8fafc; }

/* toolbar */
.pustaka-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}
.pustaka-search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 420px;
}
.pustaka-search-box i {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 13px;
    pointer-events: none;
}
.pustaka-search-input {
    width: 100%;
    padding: 9px 14px 9px 36px;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    font-size: 13.5px;
    color: #1e293b;
    outline: none;
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
}
.pustaka-search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15,76,129,.1);
}

/* tabs */
.pustaka-tabs {
    display: flex;
    gap: 0;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 4px;
    flex-shrink: 0;
}
.pustaka-tab {
    padding: 8px 22px;
    border-radius: 7px;
    border: none;
    background: transparent;
    font-size: 13.5px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    transition: all .18s;
    display: flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
}
.pustaka-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(15,76,129,.25);
}
.pustaka-tab-count {
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 10px;
    background: rgba(255,255,255,.2);
}
.pustaka-tab:not(.active) .pustaka-tab-count {
    background: #e2e8f0;
    color: #475569;
}

/* category pills */
.pustaka-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.pustaka-pill {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1.5px solid #cbd5e1;
    background: #fff;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: all .18s;
}
.pustaka-pill:hover { border-color: var(--primary); color: var(--primary); }
.pustaka-pill.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pustaka-pill-n {
    font-size: 10.5px;
    margin-left: 4px;
    opacity: .75;
}

.pustaka-result-info { font-size: 12.5px; color: #64748b; margin-bottom: 16px; min-height: 18px; }

/* grid */
.pustaka-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 18px;
}

/* card */
.pustaka-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: box-shadow .2s, transform .2s, border-color .2s;
}
.pustaka-card:hover {
    box-shadow: 0 8px 28px rgba(15,76,129,.13);
    transform: translateY(-3px);
    border-color: #bcd0e8;
    text-decoration: none;
}
.pustaka-card.hidden { display: none; }

.pustaka-card-cover {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    flex-shrink: 0;
    position: relative;
}
.pustaka-card-cover .cat-label {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    background: rgba(0,0,0,.18);
    color: #fff;
    backdrop-filter: blur(4px);
}

.pustaka-card-body {
    padding: 14px 14px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.pustaka-card-title {
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pustaka-card-author {
    font-size: 11.5px;
    color: #64748b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pustaka-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid #f1f5f9;
}
.pustaka-card-meta span {
    font-size: 11px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 4px;
}
.pustaka-card-meta .year {
    font-weight: 700;
    color: var(--primary);
    font-size: 12px;
    margin-right: auto;
}

/* empty */
.pustaka-empty {
    text-align: center;
    padding: 60px 20px;
    color: #94a3b8;
    display: none;
}
.pustaka-empty i { font-size: 40px; margin-bottom: 14px; display: block; }

/* panel hide/show */
.pustaka-panel { display: none; }
.pustaka-panel.active { display: block; }