/* VerifyUGC resources hub (unified content catalogue). Layered on top of
   article.css, which provides the global shell (bg, header, nav, footer, type). */

.reshub {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 40px auto 72px;
  padding: 0 clamp(18px, 4vw, 40px);
}

/* ---- header ---- */
.reshub .crumb {
  color: var(--faint);
  font-size: 0.85rem;
  margin-bottom: 18px;
}
.reshub .crumb a { color: var(--dim); }
.hub-head { max-width: 720px; margin-bottom: 30px; }
.hub-eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--a1);
  margin-bottom: 12px;
}
.reshub h1 {
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  margin-bottom: 14px;
}
.hub-lede {
  color: var(--dim);
  font-size: 1.18rem;
  line-height: 1.6;
}

/* RSS/Atom subscribe link in the hub header. */
.hub-subscribe {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 18px;
  padding: 8px 15px;
  border: 1px solid var(--border2);
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.hub-subscribe:hover,
.hub-subscribe:focus-visible {
  color: var(--text);
  border-color: color-mix(in srgb, var(--a1) 55%, var(--border2));
}
.hub-subscribe-ic {
  color: #ee802f; /* classic RSS orange, constant across themes */
  flex: none;
}

/* ---- controls ---- */
.hub-controls { margin-bottom: 14px; }
.hub-search {
  position: relative;
  max-width: 520px;
  margin-bottom: 18px;
}
.hub-search svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--faint);
  pointer-events: none;
}
.hub-search input {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--r-pill);
  padding: 13px 18px 13px 46px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.hub-search input::placeholder { color: var(--faint); }
.hub-search input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--a1) 60%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--a1) 16%, transparent);
}

.hub-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.rpill {
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 8px 16px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}
.rpill:hover {
  color: var(--text);
  border-color: var(--border2);
}
.rpill.is-active {
  color: #fff;
  border-color: transparent;
  background: var(--grad);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--a1) 28%, transparent);
}

.hub-count {
  color: var(--faint);
  font-size: 0.82rem;
  margin: 20px 0 16px;
}

/* ---- grid ---- */
.res-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
@media (max-width: 900px) {
  .res-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .res-grid { grid-template-columns: 1fr; }
}
/* ultrawide / 4K: widen the hub shell and step the catalogue to 4 columns so
   cards stay a comfortable size instead of stretching across a 1180px island.
   Capped at 4 columns — never more — per the ultrawide audit. */
@media (min-width: 2560px) {
  .reshub { max-width: 1320px; }
  .res-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 3440px) {
  .reshub { max-width: 1440px; }
}

/* ---- card ---- */
.rcard {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  color: var(--text);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.rcard:hover {
  text-decoration: none;
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--a1) 45%, var(--border2));
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5),
    0 0 32px color-mix(in srgb, var(--a1) 18%, transparent);
}
.rcard:focus-visible {
  outline: 2px solid var(--a1);
  outline-offset: 3px;
}

/* generated hero placeholder (dark graphic + title overlay) */
.rcard-hero {
  position: relative;
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 18px;
  background: radial-gradient(
      130% 130% at 0% 0%,
      hsl(var(--hue, 265) 72% 26% / 0.95),
      transparent 58%
    ),
    radial-gradient(
      130% 130% at 100% 100%,
      hsl(calc(var(--hue, 265) + 38) 68% 20% / 0.95),
      transparent 55%
    ),
    linear-gradient(150deg, #0d0d1b, #07070f);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.rcard-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1.2'%3E%3Cpath d='M30 1L59 18v34L30 69 1 52V18z'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.7;
}
.rcard-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(7, 7, 15, 0.55));
}
.rcard-hero.has-img {
  background-size: cover;
  background-position: center;
}
.rcard-hero.has-img::before { opacity: 0.25; }
.rcard-hero-kicker,
.rcard-hero-title {
  position: relative;
  z-index: 1;
}
.rcard-hero-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: color-mix(in srgb, var(--text) 70%, transparent);
}
.rcard-hero-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.18rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5);
}

/* content-type badge (top-right of hero) */
.rcard-type {
  position: absolute;
  z-index: 1;
  top: 14px;
  right: 14px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  background: rgba(7, 7, 15, 0.62);
  border: 1px solid var(--border2);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.rcard-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px 20px 20px;
}
.rcard-badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: hsl(var(--hue, 265) 80% 80%);
  background: hsl(var(--hue, 265) 70% 60% / 0.14);
  border: 1px solid hsl(var(--hue, 265) 70% 60% / 0.3);
  border-radius: var(--r-pill);
  padding: 4px 11px;
  margin-bottom: 12px;
}
.rcard-title {
  font-size: 1.12rem;
  line-height: 1.3;
  margin-bottom: 9px;
  color: var(--text);
}
.rcard-excerpt {
  color: var(--dim);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 16px;
}
.rcard-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 0.78rem;
  color: var(--faint);
  margin-top: auto;
  margin-bottom: 14px;
}
.rcard-meta > span + span {
  position: relative;
  padding-left: 11px;
}
.rcard-meta > span + span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--faint);
}
.rcard-cta {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--a1);
  transition: transform var(--dur) var(--ease);
}
.rcard:hover .rcard-cta {
  transform: translateX(3px);
}

/* empty state + no-JS fallback */
.hub-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--dim);
  border: 1px dashed var(--border2);
  border-radius: var(--r-lg);
}
.hub-empty strong { color: var(--text); }

.hub-noscript {
  margin: 24px 0 0 22px;
  color: #d7d6ea;
}
.hub-noscript li { margin-bottom: 7px; }

/* page-level CTA reused from article.css .cta look */
.reshub .cta { margin-top: 56px; }