.page--datamine-hub {
  --hub-bg: var(--dm-bg, #0c0910);
  --hub-surface: var(--dm-surface, #100d14);
  --hub-surface-raised: var(--dm-surface-raised, #151119);
  --hub-border: var(--dm-border, rgba(255, 255, 255, 0.08));
  --hub-border-hover: var(--dm-border-hover, rgba(245, 217, 122, 0.28));
  --hub-text: #ded8e6;
  --hub-strong: var(--dm-text-strong, #f4f0f6);
  --hub-muted: #b4abbf;
  --hub-gold: var(--dm-gold, #f5d97a);
  --hub-violet: var(--dm-violet, #a77add);

  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--hub-text);
  font-family: var(--font-sans);
  background: var(--hub-bg);
}

.page--datamine-hub .noise-bg {
  opacity: 0.25;
}

.datamine-hub-layout {
  width: 100%;
  max-width: 1440px;
  flex: 1 0 auto;
  margin: 0 auto;
  padding: 24px 28px 32px;
}

/* Hero Section */
.datamine-hub-hero {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}

.datamine-hub-hero__eyebrow {
  margin: 0 0 6px;
  color: var(--hub-gold);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.datamine-hub-hero__title {
  margin: 0;
  color: var(--hub-strong);
  font-family: "Spectral", Georgia, serif;
  font-size: clamp(28px, 3.2vw, 36px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.datamine-hub-hero__subtitle {
  max-width: 600px;
  margin: 6px 0 0;
  color: var(--hub-muted);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}

.datamine-hub-hero__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.datamine-hub-secondary-link {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border: 1px solid var(--hub-border);
  border-radius: var(--dm-radius-sm, 6px);
  color: var(--hub-gold);
  background: var(--hub-surface);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.datamine-hub-secondary-link:hover,
.datamine-hub-secondary-link:focus-visible {
  border-color: var(--hub-border-hover);
  color: #fff0b5;
  background: var(--hub-surface-raised);
}

/* Hub Grid Layout */
.datamine-hub-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

/* Base Card */
.datamine-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 220px;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 20px;
  border: 1px solid var(--hub-border);
  border-radius: var(--dm-radius-md, 8px);
  background: var(--hub-surface);
  transition: border-color 160ms ease, background 160ms ease;
}

.datamine-card:hover {
  border-color: var(--hub-border-hover);
  background: var(--hub-surface-raised);
}

.datamine-card__topline {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.datamine-card__code {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--hub-gold);
  text-transform: uppercase;
}

.datamine-card__count {
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  color: var(--hub-muted);
}

.datamine-card__count strong {
  color: var(--hub-strong);
  font-weight: 600;
}

.datamine-card__count span {
  color: var(--hub-muted);
}

.datamine-card__heading-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.datamine-card__title {
  margin: 0;
  color: var(--hub-strong);
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
}

/* FCE Showcase */
.datamine-card__fce-showcase {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--dm-radius-sm, 6px);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--hub-border);
}

.datamine-card__boss-thumb {
  position: relative;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border-radius: var(--dm-radius-sm, 6px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 217, 122, 0.35);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
}

.datamine-card__boss-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.25s ease, opacity 0.3s ease;
}

.datamine-card:hover .datamine-card__boss-thumb img {
  transform: scale(1.08);
}

.datamine-card__fce-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.datamine-card__fce-name {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--hub-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Bygone Phantasm Preview Widget */
.datamine-card__bygone-preview {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 8px 10px 6px;
  border-radius: var(--dm-radius-sm, 6px);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--hub-border);
}

.bygone-mini-weaknesses {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}

.bygone-weakness-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 2px 4px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform 160ms ease, filter 160ms ease;
}

.datamine-card:hover .bygone-weakness-badge {
  filter: brightness(1.1);
}

.bygone-weakness--phy {
  color: #ffa07a;
  background: rgba(255, 160, 122, 0.12);
  border: 1px solid rgba(255, 160, 122, 0.3);
}

.bygone-weakness--fire {
  color: #ff5c5c;
  background: rgba(255, 92, 92, 0.12);
  border: 1px solid rgba(255, 92, 92, 0.3);
}

.bygone-weakness--ice {
  color: #8ce8ff;
  background: rgba(140, 232, 255, 0.12);
  border: 1px solid rgba(140, 232, 255, 0.3);
}

.bygone-weakness--volt {
  color: #c084fc;
  background: rgba(192, 132, 252, 0.12);
  border: 1px solid rgba(192, 132, 252, 0.3);
}

.weakness-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 4px currentColor;
}

.bygone-mini-sparkline-wrap {
  width: 100%;
}

.bygone-sparkline {
  width: 100%;
  height: 38px;
  display: block;
}

.bygone-sparkline-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3px;
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
  font-size: 9.5px;
  color: var(--hub-muted);
}

.bygone-sparkline-terminal {
  color: #f43f5e;
  font-weight: 600;
}

/* Sequential Sparkline Preview */
.datamine-card__seq-graph {
  width: 100%;
  padding: 8px 10px 6px;
  border-radius: var(--dm-radius-sm, 6px);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--hub-border);
}

.seq-sparkline {
  width: 100%;
  height: 48px;
  display: block;
}

.seq-sparkline-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
  font-size: 10px;
  color: var(--hub-muted);
}

/* Multype Category Matrix Preview */
.datamine-card__multype-matrix {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 8px 10px;
  border-radius: var(--dm-radius-sm, 6px);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--hub-border);
}

.multype-mini-col {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}

.mini-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-align: center;
  color: var(--mini-color);
  background: color-mix(in srgb, var(--mini-color) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--mini-color) 35%, transparent);
  border-radius: 3px;
  padding: 1.5px 0;
}

.mini-bar {
  background: color-mix(in srgb, var(--mini-color) 22%, rgba(255, 255, 255, 0.04));
  border: 1px solid color-mix(in srgb, var(--mini-color) 40%, transparent);
  border-radius: 2px;
}

/* Items Database Preview */
.datamine-card__items-preview {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 7px 10px;
  border-radius: var(--dm-radius-sm, 6px);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--hub-border);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.35;
}

.items-mini-row {
  display: grid;
  grid-template-columns: 30px 80px 1fr;
  gap: 6px;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  color: var(--hub-muted);
}

.items-mini-row--header {
  color: var(--hub-gold);
  font-weight: 700;
  font-size: 8.5px;
  border-bottom: 1px solid var(--hub-border);
  padding-bottom: 2px;
  margin-bottom: 1px;
}

.items-mini-row .col-id {
  color: var(--hub-violet);
  font-weight: 600;
}

.items-mini-row .col-key {
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.75;
}

.items-mini-row .col-name {
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--hub-strong);
  opacity: 0.95;
}

.datamine-card__body {
  margin: 0;
  color: var(--hub-muted);
  font-size: 13px;
  line-height: 1.5;
  flex-grow: 1;
}

.datamine-card__provenance {
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: var(--hub-muted);
  opacity: 0.9;
}

/* Lightweight Action Link */
.datamine-hub-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--hub-text);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease;
}

.datamine-hub-link::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--hub-gold);
  transition: transform 160ms ease;
}

.datamine-hub-link:hover {
  color: var(--hub-gold);
}

.datamine-hub-link:hover::after {
  transform: translateX(3px);
}

/* Featured OOW Card */
.datamine-card--oow {
  position: relative;
  overflow: hidden;
  grid-column: 1 / -1;
  min-height: 200px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, 1.15fr);
  grid-template-areas:
    "top top"
    "heading seasons"
    "body seasons"
    "summary seasons"
    "action seasons";
  gap: 8px 32px;
  background: var(--hub-surface);
}

.datamine-card--oow:hover {
  background: var(--hub-surface-raised);
}

.datamine-card__bg-art {
  position: absolute;
  right: 65px;
  left: auto;
  top: 50%;
  transform: translateY(-50%);
  height: 140%;
  pointer-events: none;
  opacity: 0.13;
  mask-image: radial-gradient(circle at center, black 45%, transparent 82%);
  -webkit-mask-image: radial-gradient(circle at center, black 45%, transparent 82%);
  z-index: 0;
  transition: opacity 200ms ease, transform 200ms ease;
}

.datamine-card--oow:hover .datamine-card__bg-art {
  opacity: 0.17;
  transform: translateY(-50%) scale(1.02);
}

.datamine-card__bg-art img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.datamine-card--oow .datamine-card__topline,
.datamine-card--oow .datamine-card__heading-row,
.datamine-card--oow .datamine-card__body,
.datamine-card--oow .oow-season-summary,
.datamine-card--oow .oow-season-list,
.datamine-card--oow .datamine-hub-link {
  position: relative;
  z-index: 1;
}

.datamine-card--oow .datamine-card__topline { grid-area: top; }
.datamine-card--oow .datamine-card__heading-row { grid-area: heading; }
.datamine-card--oow .datamine-card__body { grid-area: body; }
.datamine-card--oow .oow-season-summary { grid-area: summary; }
.datamine-card--oow .oow-season-list { grid-area: seasons; align-self: stretch; }
.datamine-card--oow .datamine-hub-link { grid-area: action; justify-self: start; }

.datamine-card--oow .datamine-card__title {
  font-size: 20px;
}

.oow-season-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.oow-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--hub-border);
  border-radius: var(--dm-radius-sm, 6px);
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--font-sans);
}

.oow-stat strong {
  color: var(--hub-strong);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.oow-stat span {
  color: var(--hub-muted);
  font-size: 11px;
}

.oow-season-list {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.oow-season {
  position: relative;
  z-index: 2;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 8px 12px;
  min-height: 52px;
  box-sizing: border-box;
  border: 1px solid var(--hub-border);
  border-radius: var(--dm-radius-sm, 6px);
  background: var(--hub-surface);
  color: var(--hub-text);
  transition: border-color 160ms ease, background 160ms ease;
}

.oow-season:hover {
  border-color: rgba(245, 217, 122, 0.4);
  background: rgba(245, 217, 122, 0.04);
}

.oow-season--current {
  border-color: rgba(245, 217, 122, 0.6);
  background: rgba(245, 217, 122, 0.06);
}

.oow-season__code {
  color: var(--hub-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.1;
}

.oow-season__dates {
  color: var(--hub-muted);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 10px;
  line-height: 1.25;
  white-space: nowrap;
}

.oow-season:focus-visible {
  outline: 2px solid var(--hub-gold);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 1120px) {
  .datamine-hub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .datamine-card--oow {
    grid-template-columns: minmax(0, 0.9fr) minmax(450px, 1.1fr);
  }
}

@media (max-width: 900px) {
  .datamine-hub-layout {
    padding-inline: 16px;
  }
  .datamine-card--oow {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "top" "heading" "body" "summary" "seasons" "action";
  }
  .oow-season-list {
    min-height: 72px;
  }
}

@media (max-width: 640px) {
  .datamine-hub-layout {
    padding-top: 16px;
  }
  .datamine-hub-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .datamine-card {
    min-height: 180px;
  }
  .datamine-card--oow {
    grid-column: auto;
  }
  .oow-season-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .oow-season:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 420px) {
  .oow-season-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .oow-season:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .datamine-card,
  .oow-season {
    transition: none;
  }
}
