/* herramientas.css — biblioteca de herramientas de Lumbre Política, agrupada por uso.
   Sólo se carga en /herramientas de esta instancia. Tokens semánticos: legible en claro y oscuro. */

.hpf-page { padding-top: 34px; padding-bottom: 60px; }
.hpf-hero { max-width: 72ch; margin-bottom: 34px; }
.hpf-hero h1 { margin: 6px 0 14px; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.1; }
.hpf-hero .lead { margin: 0 0 20px; color: var(--muted); font-size: 1rem; line-height: 1.6; }
.hpf-stats { display: flex; flex-wrap: wrap; gap: 6px 26px; margin: 0 0 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: .86rem; color: var(--muted); }
.hpf-stats b { display: block; font-size: 1.45rem; font-weight: 800; line-height: 1.1; color: var(--ink); font-variant-numeric: tabular-nums; }
.hpf-actions { margin: 0; }

.hpf-group { padding: 26px 0; border-top: 1px solid var(--line); }
.hpf-group-head { max-width: 70ch; margin-bottom: 16px; }
.hpf-group-head h2 { margin: 0 0 6px; font-size: 1.35rem; line-height: 1.25; }
.hpf-group-head p { margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.55; }

.hpf-tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.hpf-tool { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 4px 10px 10px 4px; background: var(--surface); color: var(--ink); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.hpf-tool:hover, .hpf-tool:focus-visible { transform: translateY(-2px); box-shadow: 0 14px 30px -22px rgba(20, 16, 8, .5); }
.hpf-tool-kind { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.hpf-tool strong { font-family: 'Literata', Georgia, serif; font-size: 1.02rem; line-height: 1.35; }
.hpf-tool-meta { color: var(--muted); font-size: .8rem; line-height: 1.45; }
.hpf-tool-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 8px; font-size: .82rem; font-weight: 600; color: var(--accent); }
.hpf-tool-cover { display: block; width: 100%; aspect-ratio: 16 / 9; margin-bottom: 4px; border-radius: 8px; overflow: hidden; background: var(--accent-soft); }
.hpf-tool-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hpf-tool-cover:empty { display: none; }

.hpf-empty { padding: 26px 0; border-top: 1px solid var(--line); }
.hpf-empty h2 { margin: 0 0 8px; font-size: 1.25rem; }
.hpf-empty p { max-width: 62ch; margin: 0 0 14px; color: var(--muted); font-size: .92rem; line-height: 1.55; }

.hpf-note { max-width: 70ch; margin: 28px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; line-height: 1.5; }

@media (max-width: 600px) {
    .hpf-page { padding-top: 24px; }
    .hpf-tool { padding: 16px; }
    .hpf-stats { gap: 4px 18px; }
    .hpf-stats b { font-size: 1.25rem; }
}