/* ============================================================
   GZ 光追 — /resources display page
   ============================================================ */

:root {
  --page-bg: #121312;
  --page-panel: #191a19;
  --page-line: rgba(246, 242, 232, 0.16);
  --page-line-strong: rgba(246, 242, 232, 0.38);
}

body.resources-page {
  background: var(--page-bg);
  color: var(--white);
}

.resources-page .site-header {
  border-bottom-color: var(--page-line);
  background: rgba(23, 24, 23, 0.94);
}

.resources-page .site-header.is-scrolled {
  background: rgba(18, 19, 18, 0.98);
}

.resources-page .main-nav {
  color: inherit;
}

.resources-page .user-dropdown {
  color: var(--ink);
}

.resources-main {
  width: 100%;
  max-width: 1600px;
  min-height: 70vh;
  margin: 0 auto;
  padding: clamp(34px, 5vw, 72px) var(--pad) clamp(54px, 6vw, 90px);
}

.resources-head {
  border-bottom: 1px solid var(--page-line);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(28px, 4vw, 52px);
  color: rgba(246, 242, 232, 0.48);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--white);
}

.back-link span {
  font-size: 14px;
}

.resources-title-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
  gap: clamp(30px, 6vw, 100px);
  align-items: end;
  padding-bottom: clamp(34px, 5vw, 62px);
}

.resources-title-row .eyebrow {
  color: rgba(246, 242, 232, 0.45);
}

.resources-title-row h1 {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.88;
}

.resources-lead {
  max-width: 390px;
  padding-bottom: 8px;
  color: rgba(246, 242, 232, 0.52);
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.8;
}

.resources-page .resource-toolbar {
  border-top-color: var(--page-line-strong);
  border-bottom-color: var(--page-line);
}

.resources-page .filter-button {
  color: rgba(246, 242, 232, 0.5);
}

.resources-page .filter-button:hover {
  border-color: rgba(246, 242, 232, 0.3);
  color: var(--white);
}

.resources-page .filter-button.is-active {
  border-color: var(--white);
  background: var(--white);
  color: var(--page-bg);
}

.resources-page .resource-count {
  color: rgba(246, 242, 232, 0.4);
}

.resources-page .resource-count span {
  color: var(--white);
}

.resources-all-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(34px, 3.4vw, 54px) clamp(16px, 2vw, 28px);
  padding-top: clamp(28px, 3.5vw, 46px);
}

.resources-all-grid .asset-card,
.resources-all-grid .asset-card:nth-child(2),
.resources-all-grid .asset-card:nth-child(5) {
  margin-top: 0;
  padding-top: 12px;
  border-top-color: var(--page-line-strong);
}

.resources-all-grid .asset-media {
  aspect-ratio: 4 / 3;
  background: #202120;
}

.resources-all-grid .asset-media img {
  filter: brightness(0.88) saturate(0.82);
}

.resources-all-grid .asset-card:hover .asset-media img {
  filter: brightness(1) saturate(0.95);
}

.resources-all-grid .asset-code {
  top: 9px;
  left: 9px;
  padding: 4px 6px;
  background: rgba(18, 19, 18, 0.72);
  color: rgba(246, 242, 232, 0.8);
  font-family: var(--serif);
  font-size: 7px;
  letter-spacing: 0.08em;
  backdrop-filter: blur(6px);
}

.resources-all-grid .asset-badge {
  top: 9px;
  right: 9px;
  padding: 4px 6px;
  background: var(--sage);
  color: var(--page-bg);
  font-family: var(--serif);
  font-size: 7px;
  letter-spacing: 0.06em;
}

.resources-all-grid .asset-meta {
  margin-top: 12px;
  color: rgba(246, 242, 232, 0.38);
  font-size: 8.5px;
}

.resources-all-grid .asset-title {
  margin-top: 7px;
  color: var(--white);
  font-size: clamp(1.35rem, 1.8vw, 1.7rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.resources-all-grid .asset-title button {
  color: inherit;
}

.resources-all-grid .asset-desc {
  display: -webkit-box;
  margin-top: 7px;
  color: rgba(246, 242, 232, 0.46);
  font-size: 10.5px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.resources-all-grid .asset-tags {
  display: flex;
  margin-top: 11px;
}

.resources-all-grid .asset-tags span {
  border-color: rgba(246, 242, 232, 0.18);
  color: rgba(246, 242, 232, 0.4);
}

.resources-all-grid .asset-footer {
  margin-top: 15px;
  padding-top: 10px;
  border-top-color: var(--page-line);
}

.resources-all-grid .asset-foot-meta {
  color: rgba(246, 242, 232, 0.38);
  font-size: 8px;
}

.resources-all-grid .download-button {
  min-height: 31px;
  border-color: rgba(246, 242, 232, 0.42);
  color: var(--white);
  font-family: var(--serif);
  font-size: 10.5px;
}

.resources-all-grid .download-button:hover {
  background: var(--white);
  color: var(--page-bg);
}

.resources-page .asset-hover {
  display: none;
}

.resources-page-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: clamp(46px, 6vw, 80px);
  padding-top: 18px;
  border-top: 1px solid var(--page-line);
}

.resources-page-foot p {
  color: rgba(246, 242, 232, 0.36);
  font-size: 10px;
}

.resources-page-foot .resource-more {
  font-size: 14px;
}

.resources-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px var(--pad);
  border-top: 1px solid var(--page-line);
  background: #0f100f;
  color: rgba(246, 242, 232, 0.3);
  font-family: var(--serif);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.resources-page .empty-state {
  grid-column: 1 / -1;
  color: rgba(246, 242, 232, 0.5);
  text-align: center;
}

@media (max-width: 1100px) {
  .resources-all-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .resources-title-row {
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: start;
  }

  .resources-lead {
    max-width: 500px;
    padding-bottom: 0;
  }

  .resources-all-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .resources-main {
    padding-top: 24px;
  }

  .back-link {
    margin-bottom: 30px;
  }

  .resources-title-row h1 {
    font-size: clamp(3.6rem, 17vw, 5rem);
  }

  .resources-page .resource-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .resources-page .resource-count {
    align-self: flex-end;
  }

  .resources-all-grid {
    gap: 30px 12px;
  }

  .resources-all-grid .asset-title {
    font-size: 20px;
  }

  .resources-all-grid .asset-desc,
  .resources-all-grid .asset-tags {
    display: none;
  }

  .resources-page-foot,
  .resources-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .resources-all-grid {
    grid-template-columns: 1fr;
  }
}

.resources-page .user-dropdown a {
  display: block;
  width: 100%;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 10.5px;
  text-align: left;
}

.resources-page .user-dropdown a:hover {
  color: var(--accent);
}