/* link-directory.css v4.0 - Completo, Mobile-Optimized, Zero Dipendenze */
:root {
  --ld-bg: #fff;
  --ld-text: #111;
  --ld-border: #ccc;
  --ld-link: #000;
  --ld-meta: #555;
  --ld-desc: #444;
  --ld-badge-bg: #f8f9fa;
  --ld-badge-border: #000;
  --ld-radius: 0.5rem;
  --ld-font-main: system-ui, -apple-system, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --ld-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.link-directory {
  display: grid;
  gap: 1rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  font-family: var(--ld-font-main);
  color: var(--ld-text);
  background: transparent;
  box-sizing: border-box;
}
.link-directory.cols-1 { grid-template-columns: 1fr; }
.link-directory.cols-2 { grid-template-columns: repeat(2, 1fr); }
.link-directory.cols-3 { grid-template-columns: repeat(3, 1fr); }
.link-directory.cols-4 { grid-template-columns: repeat(4, 1fr); }

.link-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--ld-bg);
  border: 1px solid var(--ld-border);
  border-radius: var(--ld-radius);
  padding: 1rem;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
  min-height: 100%;
}
.link-item:hover {
  border-color: #666;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.link-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  background: transparent;
}

.link-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}

.link-item a {
  text-decoration: none;
  color: var(--ld-link);
  font-weight: 600;
  font-size: 1.05rem;
  font-family: var(--ld-font-mono);
  word-break: break-word;
  line-height: 1.3;
}
.link-item a:hover { text-decoration: underline; }

.link-url {
  display: block;
  font-size: 0.82rem;
  color: var(--ld-meta);
  word-break: break-all;
}

.link-desc {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ld-desc);
  line-height: 1.45;
}

.link-type {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ld-text);
  background: var(--ld-badge-bg);
  border: 1px solid var(--ld-badge-border);
  line-height: 1.2;
  align-self: flex-start;
}

.link-fav {
  font-size: 1.1rem;
  color: var(--ld-text);
  line-height: 1;
  align-self: flex-start;
}

/* 🖥️ Desktop/Tablet: layout orizzontale + badge assoluti */
@media (min-width: 600px) {
  .link-item {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .link-details { flex: 1; }
  .link-type {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    align-self: auto;
  }
  .link-fav {
    position: absolute;
    bottom: 0.6rem;
    right: 0.6rem;
    align-self: auto;
  }
}

/* 📐 Breakpoint griglia */
@media (max-width: 900px) {
  .link-directory.cols-3,
  .link-directory.cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .link-directory.cols-2,
  .link-directory.cols-3,
  .link-directory.cols-4 { grid-template-columns: 1fr; }
  .link-item { padding: 0.85rem; }
  .link-item a { font-size: 1rem; }
}

/* Stato vuoto & single_link */
.ld-empty,
.link-item.single {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  color: var(--ld-meta);
  font-style: italic;
  background: #fafafa;
  border: 1px dashed var(--ld-border);
  border-radius: var(--ld-radius);
}
.link-item.single {
  text-align: left;
  font-style: normal;
  background: var(--ld-bg);
  border-style: solid;
  padding: 1rem;
}

/* Admin badges */
.ld-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid #ccc;
  background: #f9f9f9;
}
.ld-badge.paid { background: #111; color: #fff; border-color: #111; }
.ld-badge.freemium { background: #eee; color: #111; border-color: #aaa; }