/* =============================================================
   PUBLIKACJE ES – Plugin Styles
   ============================================================= */

/* ---- Tokens ---- */
.pub-page, .pub-home-grid {
    --pub-blue:        #009fe3;
    --pub-blue-light:  #e3f0fb;
    --pub-blue-hover:  #1565c0;
    --pub-text:        #1a1a2e;
    --pub-muted:       #5a5a72;
    --pub-faint:       #9a9aaa;
    --pub-surface:     #ffffff;
    --pub-bg:          #f9fafb;
    --pub-border:      rgba(0,0,0,.10);
    --pub-radius:      12px;
    --pub-radius-sm:   6px;
    --pub-radius-full: 9999px;
    --pub-shadow:      0 2px 8px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
    --pub-shadow-hover:0 8px 24px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

*, *::before, *::after { box-sizing: inherit; }

/* ---- Page hero header ---- */
.pub-page__header {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    padding: 48px 0 40px;
    margin-bottom: 0;
}
.pub-page__header-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 24px;
}
.pub-page__headline {
    color: #fff;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 8px;
}
.pub-page__subline {
    color: rgba(255,255,255,.85);
    font-size: 1rem;
    margin: 0;
}

/* ---- Filters bar ---- */
.pub-filters-bar {
    background: var(--pub-surface);
    padding: 20px 0 18px;
    /* Bez sticky, bez border-bottom, bez box-shadow – czysto jak na zrzucie */
}
.pub-filters-bar__inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Search – szeroka, pełne zaokrąglenie */
.pub-search {
    position: relative;
    max-width: 480px;
    width: 100%;
}
.pub-search svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pub-faint);
    pointer-events: none;
}
.pub-search__input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid #d0d5dd;
    border-radius: var(--pub-radius-full);
    background: #fff;
    font-size: .9rem;
    color: var(--pub-text);
    outline: none;
    transition: border-color .18s, box-shadow .18s;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.pub-search__input:focus {
    border-color: var(--pub-blue);
    box-shadow: 0 0 0 3px rgba(25,118,210,.12);
}
.pub-search__input::placeholder { color: var(--pub-faint); }

/* Filter row – etykieta + chipy w jednej linii */
.pub-filter-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.pub-filter-label {
    font-size: .75rem;
    font-weight: 700;
    color: var(--pub-text);
    text-transform: uppercase;
    letter-spacing: .06em;
    white-space: nowrap;
    min-width: 110px;
}
.pub-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.pub-chip {
    padding: 5px 16px;
    border: 1px solid #d0d5dd;
    border-radius: var(--pub-radius-full);
    background: var(--pub-surface);
    font-size: 1rem;
    color: var(--pub-muted);
    cursor: pointer;
    transition: all .18s;
    line-height: 1.5;
}
.pub-chip:hover {
    border-color: var(--pub-blue);
    color: var(--pub-blue);
}
.pub-chip--active {
    background: var(--pub-blue);
    border-color: var(--pub-blue);
    color: #fff;
    font-weight: 500;
}

/* ---- Obszar z kartami – szare tło na całą szerokość ---- */
.pub-page__content-wrap {
    background: var(--pub-bg);
    padding: 32px 0 64px;
}
.pub-page__content {
    max-width: 1380px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Card grid ---- */
.pub-home-grid,
.pub-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* ---- Card ---- */
.pub-card {
    background: var(--pub-surface);
    border-radius: var(--pub-radius);
    box-shadow: var(--pub-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s, transform .2s;
}
.pub-card:hover {
    box-shadow: var(--pub-shadow-hover);
    transform: translateY(-2px);
}

.pub-card__image {
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--pub-bg);
}
.pub-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}
.pub-card:hover .pub-card__image img { transform: scale(1.04); }

.pub-card__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pub-faint);
    background: #eef0f4;
}

.pub-card__body {
    padding: 16px 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.pub-card__meta {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pub-card__year {
    font-size: .8rem;
    color: var(--pub-muted);
}

.pub-card__title {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--pub-blue);
    line-height: 1.3;
    margin: 0;
}

.pub-card__desc {
    font-size: .8125rem;
    color: var(--pub-muted);
    line-height: 1.55;
    margin: 0;
    flex: 1;
    /* Clamp do 3 linii */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pub-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}
.pub-tag {
    font-size: .72rem;
    padding: 2px 8px;
    background: var(--pub-bg);
    border-radius: var(--pub-radius-full);
    color: var(--pub-muted);
    border: 1px solid var(--pub-border);
}

.pub-card__actions {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 4px;
}

/* ---- Buttons ---- */
.pub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: var(--pub-radius-sm);
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background .18s, box-shadow .18s;
    border: none;
    line-height: 1;
}
.pub-btn--primary {
    background: var(--pub-blue);
    color: #fff;
    flex: 1;
}
.pub-btn--primary:hover {
    background: var(--pub-blue-hover);
    color: #fff;
}
.pub-btn--icon {
    background: var(--pub-bg);
    color: var(--pub-muted);
    border: 1px solid var(--pub-border);
    padding: 8px 10px;
    border-radius: var(--pub-radius-sm);
}
.pub-btn--icon:hover {
    background: var(--pub-blue-light);
    color: var(--pub-blue);
    border-color: var(--pub-blue);
}

/* ---- Badges ---- */
.pub-badge {
    display: inline-block;
    font-size: .7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--pub-radius-full);
    text-transform: capitalize;
    white-space: nowrap;
}
.pub-badge--raport             { background: #e3f0fb; color: #1565c0; }
.pub-badge--poradnik           { background: #e8f5e9; color: #2e7d32; }
.pub-badge--broszura           { background: #fff8e1; color: #f57f17; }
.pub-badge--publikacja-naukowa { background: #fce4ec; color: #c62828; }
.pub-badge--opracowanie        { background: #f3e5f5; color: #6a1b9a; }
.pub-badge--raport-badawczy    { background: #e0f7fa; color: #006064; }

/* ---- Empty state ---- */
.pub-empty {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
    color: var(--pub-faint);
    gap: 12px;
}
.pub-empty h3 { font-size: 1.1rem; color: var(--pub-muted); margin: 0; }
.pub-empty p  { font-size: .875rem; margin: 0; max-width: 30ch; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .pub-home-grid, .pub-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .pub-page__header { padding: 32px 0 28px; }
    .pub-filter-row { flex-direction: column; align-items: flex-start; }
    .pub-filter-label { min-width: auto; }
    .pub-page__content-wrap { padding: 20px 0 48px; }
    .pub-home-grid, .pub-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .pub-search { max-width: 100%; }
}
@media (max-width: 480px) {
    .pub-home-grid, .pub-grid { grid-template-columns: 1fr; }
}

.pub-page__content-wrap {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}