/* ==========================================================================
   Gopnik NFT Marketplace — v2 · Iteration 7 · Discovery / Explore
   All styles scoped under `.mpv2e-*`.  Inherits design tokens from
   nft_tokens_v2.css and visual shell from nft_marketplace_v2.css.
   ========================================================================== */

.mpv2e {
  --mpv2e-card-bg:       rgba(15, 18, 55, 0.62);
  --mpv2e-card-border:   rgba(139, 92, 246, 0.22);
  --mpv2e-card-border-hi: rgba(139, 92, 246, 0.42);
  --mpv2e-accent:        var(--mpv2-orange, #f59e0b);
  --mpv2e-accent-dim:    rgba(245, 158, 11, 0.22);
  --mpv2e-cyan:          var(--mpv2-cyan, #22d3ee);
  --mpv2e-pink:          var(--mpv2-pink, #f472b6);
  --mpv2e-green:         var(--mpv2-green, #34d399);
  --mpv2e-purple:        var(--mpv2-purple, #8b5cf6);
}

/* ── HERO ────────────────────────────────────────────────────────── */
.mpv2e-hero {
  max-width: var(--mpv2-layout-max);
  margin: 0 auto;
  padding: 48px 24px 28px;
  border-bottom: 1px solid var(--mpv2-border);
}
.mpv2e-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: 32px;
  align-items: end;
}
.mpv2e-hero-copy { min-width: 0; }
.mpv2e-eyebrow {
  color: var(--mpv2e-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  margin: 0 0 10px;
}
.mpv2e-title {
  font-family: var(--mpv2-font-disp);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.08;
  background: var(--mpv2-grad-title, linear-gradient(120deg, #fff, #c4b5fd 60%, #f472b6));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.mpv2e-sub {
  color: var(--mpv2-text-dim);
  max-width: 620px;
  font-size: 0.96rem;
  line-height: 1.55;
  margin: 0;
}
.mpv2e-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 10px;
}
.mpv2e-stat {
  background: var(--mpv2e-card-bg);
  border: 1px solid var(--mpv2e-card-border);
  border-radius: 14px;
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.mpv2e-stat-val {
  font-family: var(--mpv2-font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--mpv2-text);
}
.mpv2e-stat-lbl {
  font-size: 0.72rem;
  color: var(--mpv2-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── SECTION HEAD ────────────────────────────────────────────────── */
.mpv2e-section {
  max-width: var(--mpv2-layout-max);
  margin: 0 auto;
  padding: 28px 24px 8px;
  animation: mpv2e-in 320ms ease-out both;
}
.mpv2e-section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  margin-bottom: 14px;
}
.mpv2e-section-title {
  font-family: var(--mpv2-font-disp);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0;
  color: var(--mpv2-text);
  letter-spacing: 0.01em;
}
.mpv2e-section-sub {
  color: var(--mpv2-text-dim);
  font-size: 0.84rem;
  margin: 0;
  max-width: 440px;
  text-align: right;
}

/* ── FEATURED CURATORS ───────────────────────────────────────────── */
.mpv2e-curators {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.mpv2e-curator {
  background: var(--mpv2e-card-bg);
  border: 1px solid var(--mpv2e-card-border);
  border-radius: 16px;
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  align-items: center;
  transition: border-color 160ms ease, transform 160ms ease;
}
.mpv2e-curator:hover {
  border-color: var(--mpv2e-card-border-hi);
  transform: translateY(-1px);
}
.mpv2e-curator-avatar {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  background: radial-gradient(120% 120% at 30% 20%, var(--mpv2e-purple), var(--mpv2e-pink));
  flex: 0 0 auto;
}
.mpv2e-curator-body { min-width: 0; flex: 1; }
.mpv2e-curator-name {
  font-weight: 700;
  font-size: 0.98rem;
  margin: 0;
  color: var(--mpv2-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mpv2e-curator-handle {
  color: var(--mpv2e-accent);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--mpv2-font-mono);
}
.mpv2e-curator-meta {
  display: flex;
  gap: 10px;
  margin-top: 6px;
  font-size: 0.72rem;
  color: var(--mpv2-text-dim);
}
.mpv2e-curator-meta strong { color: var(--mpv2-text); font-weight: 700; }

/* ── TRENDING SHELVES ────────────────────────────────────────────── */
.mpv2e-trending {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.mpv2e-card {
  background: var(--mpv2e-card-bg);
  border: 1px solid var(--mpv2e-card-border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease;
  position: relative;
}
.mpv2e-card:hover {
  border-color: var(--mpv2e-card-border-hi);
  transform: translateY(-2px);
}
.mpv2e-card-cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(140deg, var(--mpv2e-purple), var(--mpv2e-pink));
  position: relative;
  overflow: hidden;
}
.mpv2e-card-cover img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.mpv2e-card-cover.is-cyan   { background: linear-gradient(140deg, #0ea5e9, var(--mpv2e-cyan)); }
.mpv2e-card-cover.is-pink   { background: linear-gradient(140deg, var(--mpv2e-pink), #a855f7); }
.mpv2e-card-cover.is-green  { background: linear-gradient(140deg, var(--mpv2e-green), #22d3ee); }
.mpv2e-score-chip {
  position: absolute;
  top: 10px; right: 10px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--mpv2e-accent);
  font-family: var(--mpv2-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--mpv2e-accent-dim);
  letter-spacing: 0.04em;
}
.mpv2e-pin-chip {
  position: absolute;
  top: 10px; left: 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.mpv2e-card-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 88px;
}
.mpv2e-card-title {
  font-weight: 700;
  font-size: 0.96rem;
  color: var(--mpv2-text);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mpv2e-card-desc {
  color: var(--mpv2-text-dim);
  font-size: 0.82rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
}
.mpv2e-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--mpv2-text-dim);
}
.mpv2e-card-curator {
  color: var(--mpv2e-accent);
  font-weight: 600;
}
.mpv2e-card-curator:hover { text-decoration: underline; }

/* ── HOT WALLETS RAIL ────────────────────────────────────────────── */
.mpv2e-rail {
  list-style: none;
  padding: 8px 0 4px;
  margin: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  counter-reset: rail;
}
.mpv2e-rail::-webkit-scrollbar { height: 8px; }
.mpv2e-rail::-webkit-scrollbar-thumb {
  background: var(--mpv2e-card-border-hi); border-radius: 999px;
}
.mpv2e-wallet {
  flex: 0 0 auto;
  scroll-snap-align: start;
  background: var(--mpv2e-card-bg);
  border: 1px solid var(--mpv2e-card-border);
  border-radius: 14px;
  padding: 14px 16px;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  counter-increment: rail;
  position: relative;
}
.mpv2e-wallet::before {
  content: counter(rail);
  position: absolute;
  top: -8px; left: -8px;
  background: var(--mpv2e-accent);
  color: #0a0a1a;
  font-family: var(--mpv2-font-mono);
  font-weight: 800;
  width: 26px; height: 26px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  box-shadow: 0 0 14px var(--mpv2e-accent-dim);
}
.mpv2e-wallet-addr {
  font-family: var(--mpv2-font-mono);
  font-size: 0.85rem;
  color: var(--mpv2-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  direction: ltr;
}
.mpv2e-wallet-meta {
  font-size: 0.72rem;
  color: var(--mpv2-text-dim);
  display: flex;
  gap: 8px;
  justify-content: space-between;
}
.mpv2e-wallet-meta strong {
  color: var(--mpv2e-green);
  font-family: var(--mpv2-font-mono);
}

/* ── RECENT PINS ─────────────────────────────────────────────────── */
.mpv2e-pins {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.mpv2e-pin {
  background: var(--mpv2e-card-bg);
  border: 1px solid var(--mpv2e-card-border);
  border-radius: 14px;
  padding: 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.88rem;
}
.mpv2e-pin-cover {
  width: 52px; height: 52px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--mpv2e-purple), var(--mpv2e-cyan));
  flex: 0 0 auto;
}
.mpv2e-pin-body { min-width: 0; flex: 1; }
.mpv2e-pin-name {
  font-weight: 700; margin: 0 0 2px;
  color: var(--mpv2-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mpv2e-pin-hash {
  color: var(--mpv2-text-dim);
  font-family: var(--mpv2-font-mono);
  font-size: 0.72rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── EMPTY / ERROR / LOADING ──────────────────────────────────────── */
.mpv2e-empty,
.mpv2e-error,
.mpv2e-loading {
  max-width: var(--mpv2-layout-max);
  margin: 18px auto 0;
  padding: 18px 24px;
  color: var(--mpv2-text-dim);
  background: var(--mpv2e-card-bg);
  border: 1px dashed var(--mpv2e-card-border);
  border-radius: 14px;
  text-align: center;
  font-size: 0.9rem;
}
.mpv2e-error { border-color: rgba(239, 68, 68, 0.42); }
.mpv2e-retry {
  appearance: none;
  background: var(--mpv2e-accent);
  color: #0a0a1a;
  border: 0;
  border-radius: 999px;
  padding: 4px 12px;
  font-weight: 700;
  cursor: pointer;
  margin-left: 8px;
}
.mpv2e-retry:hover { filter: brightness(1.05); }

.mpv2e-loading {
  animation: mpv2e-pulse 1.2s ease-in-out infinite;
}

/* ── MOTION ─────────────────────────────────────────────────────── */
@keyframes mpv2e-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
@keyframes mpv2e-pulse {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}

/* ── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .mpv2e-trending { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mpv2e-curators { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mpv2e-pins     { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .mpv2e-hero-inner { grid-template-columns: 1fr; gap: 18px; }
  .mpv2e-hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .mpv2e-section-head { flex-direction: column; align-items: flex-start; }
  .mpv2e-section-sub  { text-align: left; }
}
@media (max-width: 640px) {
  .mpv2e-hero { padding: 28px 16px 18px; }
  .mpv2e-section { padding: 20px 16px 4px; }
  .mpv2e-trending { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .mpv2e-curators { grid-template-columns: 1fr; }
  .mpv2e-pins     { grid-template-columns: 1fr; }
  .mpv2e-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .mpv2e-stat { padding: 10px 12px; }
  .mpv2e-stat-val { font-size: 1.1rem; }
  .mpv2e-title { font-size: 26px; }
}
@media (max-width: 420px) {
  .mpv2e-trending { grid-template-columns: 1fr; }
}

/* ── REDUCED MOTION ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .mpv2e-section,
  .mpv2e-loading { animation: none; }
  .mpv2e-card:hover,
  .mpv2e-curator:hover { transform: none; }
}
