/* PDF Esitekirjasto – Frontend styles */

.pdflib-mediabank { font-family: inherit; }

/* ---- Controls ---- */
.pdflib-controls { margin-bottom: 24px; }

.pdflib-search-wrap {
    position: relative;
    margin-bottom: 16px;
    max-width: 400px;
}
.pdflib-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    pointer-events: none;
    opacity: .5;
}
.pdflib-search {
    width: 100%;
    padding: 8px 12px 8px 36px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color .2s;
}
.pdflib-search:focus { border-color: #1a73e8; outline: none; }

/* Filter chips */
.pdflib-filter-group { margin-bottom: 12px; }
.pdflib-filter-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #666;
    margin-bottom: 6px;
}
.pdflib-filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pdflib-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border: 1px solid #ddd;
    border-radius: 20px;
    background: #f9f9f9;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
    line-height: 1.2;
    color: #333;
}
.pdflib-chip:hover { background: #eee; border-color: #bbb; }
.pdflib-chip--active { background: #1a3b5c; color: #fff; border-color: #1a3b5c; }
.pdflib-chip--active:hover { background: #142d47; border-color: #142d47; }
.pdflib-chip-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background: rgba(255,255,255,.25);
    border-radius: 10px;
    font-size: 11px;
    line-height: 1;
}
.pdflib-chip:not(.pdflib-chip--active) .pdflib-chip-count {
    background: rgba(0,0,0,.08);
}

/* Results meta */
.pdflib-results-meta { margin-bottom: 12px; min-height: 20px; }
.pdflib-results-count { font-size: 13px; color: #666; }

/* ---- Grid ---- */
.pdflib-grid { display: grid; gap: 16px; }
.pdflib-grid--cols-1 { grid-template-columns: 1fr; }
.pdflib-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.pdflib-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.pdflib-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

/* PDF Card */
.pdflib-pdf-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: box-shadow .15s, border-color .15s;
    text-decoration: none;
    color: inherit;
}
.pdflib-pdf-card:hover {
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
    border-color: #bbb;
    text-decoration: none;
    color: inherit;
}
.pdflib-pdf-icon {
    flex: 0 0 40px;
    width: 40px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fdecea;
    border-radius: 4px;
    color: #c0392b;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
}
.pdflib-pdf-body { flex: 1; overflow: hidden; }
.pdflib-pdf-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #1a1a1a;
}
.pdflib-pdf-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pdflib-pdf-size { font-size: 12px; color: #888; }
.pdflib-pdf-cat,
.pdflib-pdf-kw {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 3px;
    background: #f0f0f0;
    color: #555;
}
.pdflib-pdf-cat { background: #e8f0fe; color: #1a73e8; }
.pdflib-pdf-kw  { background: #e6f4ea; color: #188038; }
.pdflib-pdf-download {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #1a3b5c;
    color: #fff;
    font-size: 16px;
    text-decoration: none;
    transition: background .15s;
}
.pdflib-pdf-download:hover { background: #142d47; color: #fff; text-decoration: none; }

/* List view */
.pdflib-grid--cols-1 .pdflib-pdf-card { flex-direction: row; }

/* No results / loading */
.pdflib-no-results { text-align: center; padding: 40px; color: #666; }
.pdflib-loading {
    text-align: center;
    padding: 40px;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.pdflib-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-top-color: #1a3b5c;
    border-radius: 50%;
    animation: pdflib-spin .7s linear infinite;
}
@keyframes pdflib-spin { to { transform: rotate(360deg); } }

/* ---- Sidebar layout ---- */
.pdflib-mediabank--sidebar {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}
.pdflib-mediabank--sidebar .pdflib-controls--sidebar {
    flex: 0 0 200px;
    position: sticky;
    top: 24px;
}
.pdflib-mediabank--sidebar .pdflib-content {
    flex: 1;
    min-width: 0;
}

/* Vertical chips in sidebar */
.pdflib-controls--sidebar .pdflib-filter-chips {
    flex-direction: column;
    align-items: flex-start;
}
.pdflib-controls--sidebar .pdflib-filter-group {
    margin-bottom: 20px;
}
.pdflib-controls--sidebar .pdflib-chip {
    width: 100%;
    border-radius: 4px;
    justify-content: space-between;
}
.pdflib-controls--sidebar .pdflib-search-wrap {
    max-width: 100%;
}

/* ---- Responsive ---- */
@media ( max-width: 900px ) {
    .pdflib-mediabank--sidebar { flex-direction: column; }
    .pdflib-mediabank--sidebar .pdflib-controls--sidebar { flex: none; width: 100%; position: static; }
}
@media ( max-width: 768px ) {
    .pdflib-grid--cols-3,
    .pdflib-grid--cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media ( max-width: 480px ) {
    .pdflib-grid--cols-2,
    .pdflib-grid--cols-3,
    .pdflib-grid--cols-4 { grid-template-columns: 1fr; }
    .pdflib-pdf-card { flex-wrap: wrap; }
}