/* ============================================================
   MATERIALI.CSS — pagina pubblica (griglia di card + modali)
   ============================================================ */

/* HERO */
.mat-pub-hero {
    background: var(--color-bg-soft);
    padding: 72px 0 40px;
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}
.mat-pub-zh {
    font-family: var(--font-chinese);
    font-size: 15px; letter-spacing: 0.2em; color: var(--color-plum);
    display: block; margin-bottom: 10px;
}
.mat-pub-hero h1 {
    font-family: var(--font-serif); font-size: 34px; font-weight: 400;
    color: var(--color-text); margin-bottom: 10px;
}
.mat-pub-hero p {
    font-size: 15px; color: var(--color-text-muted);
    max-width: 560px; margin: 0 auto; line-height: 1.65;
}

/* BODY */
.mat-pub-body { padding: 48px 0 24px; }
.mat-pub-empty {
    background: var(--color-card); border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg); padding: 48px 24px; text-align: center;
    color: var(--color-text-muted); font-size: 15px;
}

/* GRIGLIA CARD */
.mat-pub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 16px;
}

.fx-card {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    background: var(--color-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 20px 18px;
    text-align: left; cursor: pointer; font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    min-height: 140px;
}
.fx-card:hover {
    border-color: var(--color-plum);
    box-shadow: 0 10px 26px rgba(42, 22, 38, 0.10);
    transform: translateY(-2px);
}
.fx-title { font-size: 15px; font-weight: 600; color: var(--color-text); line-height: 1.3; }
.fx-sub   { font-size: 12px; color: var(--color-text-muted); margin-top: auto; }

/* card cartella */
.fx-folder-ico { color: var(--color-primary); margin-bottom: 8px; }
.fx-folder-ico svg { width: 40px; height: 40px; }

/* card file */
.fx-ext {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 10px; margin-bottom: 8px;
    font-size: 11px; font-weight: 700;
    background: rgba(110, 51, 87, 0.12); color: var(--color-plum);
}
.mpx--pdf  .fx-ext { background: #FCE9E6; color: #C0392B; }
.mpx--docx .fx-ext { background: #E7EEFB; color: #2B5CB8; }
.mpx--pptx .fx-ext { background: #FBEDE3; color: #C0603A; }
.mpx--jpg .fx-ext, .mpx--jpeg .fx-ext, .mpx--png .fx-ext,
.mpx--webp .fx-ext, .mpx--gif .fx-ext { background: #E7F3EC; color: #2E8B57; }

/* LISTA FILE nel modale */
.fx-list { display: flex; flex-direction: column; gap: 8px; }
.fx-row {
    display: flex; align-items: center; gap: 13px;
    border: 1px solid var(--color-border); border-radius: 12px;
    padding: 12px 14px; transition: border-color 0.2s, background 0.2s;
}
.fx-row:hover { border-color: var(--color-plum); background: rgba(110, 51, 87, 0.03); }
.fx-row .fx-ext { width: 40px; height: 40px; margin: 0; flex-shrink: 0; }
.fx-row-main { display: flex; flex-direction: column; min-width: 0; }
.fx-row-title { font-size: 14px; font-weight: 600; color: var(--color-text); }
.fx-row-desc {
    font-size: 12.5px; color: var(--color-text-muted); line-height: 1.45; margin-top: 2px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.fx-row-meta { font-size: 11.5px; color: var(--color-plum); font-weight: 600; margin-top: 3px; }

/* CTA */
.mat-pub-cta { padding: 20px 0 64px; }
.mat-pub-cta-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 22px; flex-wrap: wrap;
    background: var(--color-secondary); border-radius: var(--radius-lg); padding: 32px 36px;
}
.mat-pub-cta-inner h2 { font-family: var(--font-serif); font-size: 22px; font-weight: 400; color: #fff; margin-bottom: 6px; }
.mat-pub-cta-inner p { font-size: 14px; color: rgba(255, 255, 255, 0.6); margin: 0; }
.mat-pub-cta-btn {
    flex-shrink: 0; display: inline-block;
    background: var(--color-primary); color: #fff;
    padding: 12px 26px; border-radius: var(--radius); font-size: 14px; font-weight: 600;
    transition: opacity 0.2s;
}
.mat-pub-cta-btn:hover { opacity: 0.9; }

@media (max-width: 600px) {
    .mat-pub-hero { padding: 56px 0 32px; }
    .mat-pub-hero h1 { font-size: 27px; }
    .mat-pub-grid { grid-template-columns: 1fr 1fr; }
    .mat-pub-cta-inner { flex-direction: column; align-items: flex-start; padding: 26px 22px; }
}