/* =====================================================================
   NFT Marketplace v2 — Collection & Public Gallery (Iteration 5)
   ---------------------------------------------------------------------
   Namespace: .mpv2c-*  (authenticated workbench)
              .mpv2cg-* (public read-only gallery)
   Requires nft_marketplace_v2.css for shared tokens / nav / buttons /
   modal primitives (mpv2-*, mpv2a-modal*, mpv2-btn*).
   ===================================================================*/

/* ─── Shared local tokens ─────────────────────────────────────────── */
.mpv2c,
.mpv2cg {
  --mpv2c-rail-left-w:  248px;
  --mpv2c-rail-right-w: 320px;
  --mpv2c-gap:          20px;
  --mpv2c-card-radius:  14px;
  --mpv2c-accent:       var(--mpv2-accent, #ff8c42);
  --mpv2c-bg-card:      rgba(22, 25, 38, 0.78);
  --mpv2c-bg-card-alt:  rgba(31, 35, 52, 0.6);
  --mpv2c-border:       rgba(255, 255, 255, 0.08);
  --mpv2c-border-strong:rgba(255, 255, 255, 0.16);
  --mpv2c-text:         var(--mpv2-text, #f0f2f9);
  --mpv2c-text-dim:     var(--mpv2-text-dim, #aab0c6);
  --mpv2c-warn:         #ef6b6b;
  --mpv2c-success:      #3fd69b;
  --mpv2c-pinned:       #f5c64b;
}

/* ─── PAGE HEADLINE ───────────────────────────────────────────────── */
.mpv2c-headline {
  padding: 28px 32px 16px;
}
.mpv2c-headline-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.mpv2c-title {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--mpv2c-text);
}
.mpv2c-subtitle {
  margin: 6px 0 0;
  color: var(--mpv2c-text-dim);
  font-size: 14px;
}
.mpv2c-tele {
  display: flex;
  gap: 18px;
  align-items: flex-end;
}
.mpv2c-tele-item {
  display: grid;
  grid-template-rows: auto auto;
  padding: 8px 16px;
  border: 1px solid var(--mpv2c-border);
  border-radius: 12px;
  background: var(--mpv2c-bg-card);
  min-width: 92px;
  text-align: center;
}
.mpv2c-tele-num {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 22px;
  color: var(--mpv2c-text);
}
.mpv2c-tele-lbl {
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--mpv2c-text-dim);
}

/* ─── WORKBENCH 3-COL GRID ────────────────────────────────────────── */
.mpv2c-workbench {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px 48px;
  display: grid;
  grid-template-columns:
    var(--mpv2c-rail-left-w) minmax(0, 1fr) var(--mpv2c-rail-right-w);
  gap: var(--mpv2c-gap);
  align-items: flex-start;
}

@media (max-width: 1200px) {
  .mpv2c-workbench {
    grid-template-columns: 1fr;
  }
  .mpv2c-rail-left,
  .mpv2c-rail-right {
    position: static !important;
    max-height: none !important;
  }
}

/* ─── LEFT RAIL — SHELVES ─────────────────────────────────────────── */
.mpv2c-rail-left {
  background: var(--mpv2c-bg-card);
  border: 1px solid var(--mpv2c-border);
  border-radius: var(--mpv2c-card-radius);
  padding: 14px 14px 18px;
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.mpv2c-rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 4px;
}
.mpv2c-rail-head h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--mpv2c-text-dim);
  margin: 0;
}
.mpv2c-rail-add {
  background: transparent;
  border: 1px dashed var(--mpv2c-border-strong);
  color: var(--mpv2c-text);
  border-radius: 8px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.mpv2c-rail-add:hover {
  border-color: var(--mpv2c-accent);
  background: rgba(255, 140, 66, 0.08);
}

.mpv2c-shelf-group { margin-top: 10px; }
.mpv2c-group-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mpv2c-text-dim);
  margin: 6px 4px 6px;
}
.mpv2c-shelf-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 3px;
}
.mpv2c-shelf-item {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border-radius: 9px;
  cursor: pointer;
  color: var(--mpv2c-text);
  font-size: 13.5px;
  transition: background .12s ease, color .12s ease;
  user-select: none;
}
.mpv2c-shelf-item:hover {
  background: rgba(255, 255, 255, 0.04);
}
.mpv2c-shelf-item.is-active {
  background: rgba(255, 140, 66, 0.12);
  color: var(--mpv2c-accent);
}
.mpv2c-shelf-item.is-active .mpv2c-shelf-count { color: var(--mpv2c-accent); }
.mpv2c-shelf-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--mpv2c-text-dim);
}
.mpv2c-shelf-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mpv2c-shelf-count {
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--mpv2c-text-dim);
}
.mpv2c-shelf-item.is-public::after {
  content: "•";
  color: var(--mpv2c-success);
  margin-left: 4px;
}
.mpv2c-shelf-item.is-pinned .mpv2c-shelf-icon {
  color: var(--mpv2c-pinned);
  background: rgba(245, 198, 75, 0.12);
}

.mpv2c-empty {
  color: var(--mpv2c-text-dim);
  font-size: 12px;
  padding: 10px 4px;
  margin: 0;
}
.mpv2-link {
  background: none;
  border: none;
  color: var(--mpv2c-accent);
  cursor: pointer;
  padding: 0;
  font-size: inherit;
  text-decoration: underline;
}

/* ─── CENTER — TOKEN GRID SHELL ───────────────────────────────────── */
.mpv2c-center {
  background: var(--mpv2c-bg-card);
  border: 1px solid var(--mpv2c-border);
  border-radius: var(--mpv2c-card-radius);
  padding: 16px 18px 22px;
  min-height: 60vh;
}
.mpv2c-center-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.mpv2c-center-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.mpv2c-center-title h2 {
  margin: 0;
  font-size: 20px;
  color: var(--mpv2c-text);
}
.mpv2c-pill {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 140, 66, 0.08);
  color: var(--mpv2c-accent);
  border: 1px solid rgba(255, 140, 66, 0.22);
}
.mpv2c-count {
  font-size: 12px;
  color: var(--mpv2c-text-dim);
  font-variant-numeric: tabular-nums;
}
.mpv2c-center-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.mpv2c-chips {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--mpv2c-border);
}
.mpv2c-chip {
  background: transparent;
  border: none;
  color: var(--mpv2c-text-dim);
  padding: 5px 11px;
  font-size: 12.5px;
  border-radius: 7px;
  cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.mpv2c-chip:hover { color: var(--mpv2c-text); }
.mpv2c-chip.is-active {
  background: rgba(255, 140, 66, 0.18);
  color: var(--mpv2c-accent);
}

.mpv2c-search {
  display: inline-flex;
  align-items: center;
}
.mpv2c-search input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--mpv2c-border);
  color: var(--mpv2c-text);
  padding: 7px 12px;
  border-radius: 9px;
  font-size: 13px;
  min-width: 220px;
}
.mpv2c-search input:focus {
  outline: none;
  border-color: var(--mpv2c-accent);
  box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.18);
}

.mpv2c-select-toggle {
  background: transparent;
  border: 1px solid var(--mpv2c-border);
  color: var(--mpv2c-text-dim);
  padding: 7px 12px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 12.5px;
}
.mpv2c-select-toggle:hover {
  color: var(--mpv2c-text);
  border-color: var(--mpv2c-border-strong);
}
.mpv2c-select-toggle.is-on {
  background: rgba(255, 140, 66, 0.12);
  border-color: rgba(255, 140, 66, 0.4);
  color: var(--mpv2c-accent);
}

/* ─── GRID (token cards) ──────────────────────────────────────────── */
.mpv2c-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(186px, 1fr));
  gap: 14px;
}

.mpv2c-card {
  position: relative;
  background: var(--mpv2c-bg-card-alt);
  border: 1px solid var(--mpv2c-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .14s ease, transform .14s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.mpv2c-card:hover {
  border-color: var(--mpv2c-border-strong);
  transform: translateY(-2px);
}
.mpv2c-card.is-selected {
  border-color: var(--mpv2c-accent);
  box-shadow: 0 0 0 2px rgba(255, 140, 66, 0.2);
}
.mpv2c-card.is-pinned::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 12px;
  pointer-events: none;
  border: 2px solid rgba(245, 198, 75, 0.55);
  mix-blend-mode: screen;
}

.mpv2c-card-media {
  aspect-ratio: 1 / 1;
  background: #000 center/cover no-repeat;
  position: relative;
  overflow: hidden;
}
.mpv2c-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mpv2c-card-check {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mpv2c-text);
  font-size: 14px;
  cursor: pointer;
  z-index: 2;
}
.mpv2c-card.is-selected .mpv2c-card-check {
  background: var(--mpv2c-accent);
  border-color: var(--mpv2c-accent);
  color: #1a1a1a;
}

.mpv2c-card-flags {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
  z-index: 2;
}
.mpv2c-flag {
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--mpv2c-text);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.mpv2c-flag-pinned { color: var(--mpv2c-pinned); border-color: rgba(245, 198, 75, 0.5); }
.mpv2c-flag-listed { color: var(--mpv2c-success); border-color: rgba(63, 214, 155, 0.42); }
.mpv2c-flag-equipped { color: #82b8ff; border-color: rgba(130, 184, 255, 0.5); }

.mpv2c-card-body {
  padding: 8px 10px 10px;
}
.mpv2c-card-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--mpv2c-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin: 0 0 2px;
}
.mpv2c-card-sub {
  font-size: 11.5px;
  color: var(--mpv2c-text-dim);
  font-variant-numeric: tabular-nums;
  display: flex;
  justify-content: space-between;
}

/* Empty state for zero items */
.mpv2c-empty-state {
  text-align: center;
  padding: 44px 20px;
  color: var(--mpv2c-text-dim);
}
.mpv2c-empty-art {
  font-size: 48px;
  opacity: 0.4;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.mpv2c-empty-sub {
  font-size: 12.5px;
  margin-top: 6px;
}

/* ─── RIGHT RAIL — META CARD ──────────────────────────────────────── */
.mpv2c-rail-right {
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  display: grid;
  gap: 14px;
}
.mpv2c-meta-card,
.mpv2c-bulk-card {
  background: var(--mpv2c-bg-card);
  border: 1px solid var(--mpv2c-border);
  border-radius: var(--mpv2c-card-radius);
  padding: 16px;
}
.mpv2c-meta-cover {
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 140, 66, 0.2), rgba(146, 99, 255, 0.18));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mpv2c-text-dim);
  font-size: 32px;
  margin-bottom: 12px;
  overflow: hidden;
}
.mpv2c-meta-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mpv2c-meta-body { display: grid; gap: 12px; }
.mpv2c-meta-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mpv2c-text-dim);
}
.mpv2c-meta-name-wrap,
.mpv2c-meta-desc-wrap {
  display: grid;
  gap: 4px;
}
.mpv2c-meta-name-wrap input,
.mpv2c-meta-desc-wrap textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--mpv2c-border);
  color: var(--mpv2c-text);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13.5px;
  resize: vertical;
  font-family: inherit;
}
.mpv2c-meta-name-wrap input:focus,
.mpv2c-meta-desc-wrap textarea:focus {
  outline: none;
  border-color: var(--mpv2c-accent);
  box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.12);
}

.mpv2c-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mpv2c-text);
  cursor: pointer;
}
.mpv2c-share {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  align-items: center;
}
.mpv2c-share input {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--mpv2c-border);
  color: var(--mpv2c-text);
  padding: 6px 9px;
  border-radius: 7px;
  font-size: 11.5px;
  font-family: ui-monospace, SFMono-Regular, monospace;
}
.mpv2c-meta-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.mpv2c-meta-note {
  margin: 0;
  font-size: 11.5px;
  color: var(--mpv2c-text-dim);
  font-style: italic;
}
.mpv2c-meta-note.is-pinned {
  color: var(--mpv2c-pinned);
  font-style: normal;
}
.mpv2c-meta-note.is-pinned::before {
  content: "⛓ ";
}

.mpv2c-cta-primary {
  background: linear-gradient(135deg, var(--mpv2c-accent), #e96d2a);
  color: #1a1a1a;
  border: none;
  font-weight: 600;
}
.mpv2c-cta-primary:hover { filter: brightness(1.08); }
.mpv2c-cta-ghost {
  background: transparent;
  color: var(--mpv2c-text);
  border: 1px solid var(--mpv2c-border-strong);
}
.mpv2c-cta-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--mpv2c-accent);
}

/* ─── RIGHT RAIL — BULK CARD ──────────────────────────────────────── */
.mpv2c-bulk-card {
  border-color: rgba(255, 140, 66, 0.4);
  background: linear-gradient(
    180deg,
    rgba(255, 140, 66, 0.08),
    var(--mpv2c-bg-card) 40%
  );
  animation: mpv2c-bulk-in 0.2s ease-out both;
}
@keyframes mpv2c-bulk-in {
  from { transform: translateY(4px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}
.mpv2c-bulk-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--mpv2c-accent);
}
.mpv2c-bulk-clear {
  background: transparent;
  border: none;
  color: var(--mpv2c-text-dim);
  font-size: 18px;
  cursor: pointer;
  width: 24px;
  height: 24px;
  border-radius: 6px;
}
.mpv2c-bulk-clear:hover { background: rgba(255, 255, 255, 0.06); color: var(--mpv2c-text); }

.mpv2c-bulk-actions {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}
.mpv2c-bulk-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-start;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--mpv2c-border);
  border-radius: 10px;
  color: var(--mpv2c-text);
  font-size: 13.5px;
  cursor: pointer;
  transition: background .12s ease, border-color .12s ease, transform .1s ease;
}
.mpv2c-bulk-btn:hover {
  background: rgba(255, 140, 66, 0.1);
  border-color: rgba(255, 140, 66, 0.36);
  transform: translateX(2px);
}
.mpv2c-bulk-btn-warn:hover {
  background: rgba(239, 107, 107, 0.12);
  border-color: rgba(239, 107, 107, 0.4);
  color: var(--mpv2c-warn);
}
.mpv2c-bulk-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.24);
  font-size: 13px;
}
.mpv2c-bulk-hint {
  font-size: 11.5px;
  color: var(--mpv2c-text-dim);
  margin: 4px 0 0;
  line-height: 1.4;
}

/* ─── MOVE DIALOG LIST ────────────────────────────────────────────── */
.mpv2c-move-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 4px;
  max-height: 42vh;
  overflow-y: auto;
}
.mpv2c-move-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--mpv2c-border);
  border-radius: 9px;
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.mpv2c-move-list li:hover {
  border-color: var(--mpv2c-accent);
  background: rgba(255, 140, 66, 0.06);
}

/* ─── LIST-PRICE MODAL RADIO GROUP ────────────────────────────────── */
.mpv2c-list-modes {
  display: grid;
  gap: 10px;
}
.mpv2c-radio {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--mpv2c-border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .12s ease;
}
.mpv2c-radio:has(input:checked) {
  border-color: var(--mpv2c-accent);
  background: rgba(255, 140, 66, 0.06);
}
.mpv2c-radio input[type="radio"] { accent-color: var(--mpv2c-accent); }
.mpv2c-radio input[type="number"] {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--mpv2c-border);
  color: var(--mpv2c-text);
  padding: 6px 10px;
  border-radius: 7px;
  width: 100px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

/* ─── BULK CONFIRM MODAL — sign walker ────────────────────────────── */
.mpv2c-walker {
  display: grid;
  gap: 10px;
}
.mpv2c-walker-step {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--mpv2c-border);
  border-radius: 9px;
  background: var(--mpv2c-bg-card-alt);
  font-size: 13px;
}
.mpv2c-walker-step.is-active {
  border-color: var(--mpv2c-accent);
  box-shadow: 0 0 0 2px rgba(255, 140, 66, 0.14);
}
.mpv2c-walker-step.is-ok    { border-color: rgba(63, 214, 155, 0.42); }
.mpv2c-walker-step.is-err   { border-color: rgba(239, 107, 107, 0.42); }
.mpv2c-walker-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--mpv2c-text-dim);
}
.mpv2c-walker-step.is-active .mpv2c-walker-dot {
  background: var(--mpv2c-accent);
  color: #1a1a1a;
  animation: mpv2c-pulse 1s ease-in-out infinite;
}
.mpv2c-walker-step.is-ok .mpv2c-walker-dot  { background: var(--mpv2c-success); color: #1a1a1a; }
.mpv2c-walker-step.is-err .mpv2c-walker-dot { background: var(--mpv2c-warn);    color: #fff; }
@keyframes mpv2c-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 140, 66, 0.5); }
  50%      { box-shadow: 0 0 0 6px rgba(255, 140, 66, 0.0); }
}

/* =====================================================================
   PUBLIC GALLERY (mpv2cg-*)
   ===================================================================*/
.mpv2cg-hero {
  padding: 40px 32px 24px;
  background:
    radial-gradient(1200px 400px at 20% -20%, rgba(255, 140, 66, 0.08), transparent 60%),
    radial-gradient(1000px 360px at 90% 110%, rgba(146, 99, 255, 0.08), transparent 60%);
}
.mpv2cg-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: center;
}
@media (max-width: 780px) {
  .mpv2cg-hero-inner { grid-template-columns: 1fr; }
}
.mpv2cg-cover {
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  border: 1px solid var(--mpv2c-border-strong);
  background: var(--mpv2c-bg-card);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mpv2cg-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.mpv2cg-cover-placeholder {
  font-size: 80px;
  color: var(--mpv2c-accent);
  opacity: 0.5;
}

.mpv2cg-breadcrumb {
  font-size: 12px;
  color: var(--mpv2c-text-dim);
  margin: 0 0 6px;
  display: flex;
  gap: 6px;
  align-items: center;
}
.mpv2cg-breadcrumb a {
  color: var(--mpv2c-text-dim);
  text-decoration: none;
}
.mpv2cg-breadcrumb a:hover { color: var(--mpv2c-accent); }

.mpv2cg-title {
  margin: 0 0 8px;
  font-size: 34px;
  letter-spacing: -0.01em;
  color: var(--mpv2c-text);
  line-height: 1.1;
}
.mpv2cg-desc {
  margin: 0 0 14px;
  color: var(--mpv2c-text-dim);
  font-size: 15px;
  max-width: 62ch;
  line-height: 1.5;
}
.mpv2cg-hero-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
}
.mpv2cg-curator {
  font-size: 12.5px;
  color: var(--mpv2c-text-dim);
}
.mpv2cg-curator code {
  font-family: ui-monospace, SFMono-Regular, monospace;
  color: var(--mpv2c-text);
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 11.5px;
}
.mpv2cg-stat {
  font-size: 12.5px;
  color: var(--mpv2c-text-dim);
  font-variant-numeric: tabular-nums;
}
.mpv2cg-badge {
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
}
.mpv2cg-badge-pinned {
  background: rgba(245, 198, 75, 0.12);
  color: var(--mpv2c-pinned);
  border: 1px solid rgba(245, 198, 75, 0.38);
}
.mpv2cg-hero-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mpv2cg-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px 48px;
}
.mpv2cg-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.mpv2cg-grid {
  /* inherit .mpv2c-grid spacing */
}

.mpv2cg-foot {
  padding: 28px 32px 36px;
  text-align: center;
  color: var(--mpv2c-text-dim);
  font-size: 12.5px;
  border-top: 1px solid var(--mpv2c-border);
}
.mpv2cg-foot a {
  color: var(--mpv2c-accent);
  text-decoration: none;
}
.mpv2cg-foot a:hover { text-decoration: underline; }

.mpv2cg-notfound .mpv2c-empty-art { color: var(--mpv2c-warn); opacity: 0.6; }

/* =====================================================================
   Iteration 6 — Mobile layout pass (additive over Iter 5 workbench).
   ---------------------------------------------------------------------
   Tablet (<= 1024px): tighter gutters, rails still stack but shelves
                       rail collapses into a horizontal scroller so it
                       doesn't eat a whole screen.
   Phone  (<= 640px):  collapsed typography, 2-col token grid, sticky
                       bulk-action bar anchored to the bottom of the
                       viewport, right rail flows inline under the grid.
   ===================================================================*/

/* ── Tablet: compact gutters + horizontal shelves ────────────────── */
@media (max-width: 1024px) {
  .mpv2c-headline { padding: 22px 18px 12px; }
  .mpv2c-workbench { padding: 0 18px 40px; gap: 14px; }
  .mpv2c-tele { gap: 12px; }

  /* Left rail becomes a horizontal pill strip — same list item CSS
     continues to work because it's flex-based.  Keeps the rail ~72px
     tall instead of eating the whole viewport height. */
  .mpv2c-rail-left {
    padding: 10px 12px;
  }
  .mpv2c-rail-head {
    margin-bottom: 8px;
  }
  .mpv2c-shelves {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .mpv2c-shelves::-webkit-scrollbar { height: 6px; }
  .mpv2c-shelves::-webkit-scrollbar-thumb {
    background: var(--mpv2c-border-strong);
    border-radius: 3px;
  }
  .mpv2c-shelf-row,
  .mpv2c-shelves > li {
    flex: 0 0 auto;
    scroll-snap-align: start;
    max-width: 200px;
  }
}

/* ── Phone: collapsed workbench ──────────────────────────────────── */
@media (max-width: 640px) {
  .mpv2c-headline { padding: 18px 14px 10px; }
  .mpv2c-title { font-size: 24px; }
  .mpv2c-subtitle { font-size: 12.5px; }
  .mpv2c-tele { gap: 10px; flex-wrap: wrap; }
  .mpv2c-tele-item { font-size: 11px; }

  .mpv2c-workbench { padding: 0 12px 140px; gap: 12px; }

  /* 2-col token grid with noticeably smaller tiles. */
  .mpv2c-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .mpv2c-card { border-radius: 10px; }
  .mpv2c-card-body { padding: 8px 10px; }
  .mpv2c-card-title { font-size: 12.5px; }

  .mpv2c-center {
    padding: 12px 12px 18px;
    border-radius: 12px;
  }
  .mpv2c-center-head {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .mpv2c-center-controls { gap: 8px; }
  .mpv2c-search input { min-width: 0; width: 100%; }
  .mpv2c-chips { flex-wrap: wrap; }

  /* Meta card shrinks; no more sticky behaviour on phones. */
  .mpv2c-rail-right {
    position: static !important;
    max-height: none !important;
    gap: 10px;
  }
  .mpv2c-meta-card,
  .mpv2c-bulk-card { padding: 14px; border-radius: 12px; }
  .mpv2c-meta-cover { aspect-ratio: 21 / 9; }

  /* Sticky bulk-action bar.  When bulk mode engages, the card adds
     a .is-sticky class — but even without JS help the base styling
     keeps the card readable.  Here we flip the .mpv2c-bulk-card into
     a fixed bottom sheet whenever it's on-screen on a phone. */
  .mpv2c-bulk-card {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 40;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55);
    max-height: 44vh;
    overflow-y: auto;
    animation: mpv2c-bulk-slide-up 180ms ease both;
  }
  @keyframes mpv2c-bulk-slide-up {
    from { transform: translateY(12px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }
  .mpv2c-bulk-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .mpv2c-bulk-btn { font-size: 12px; padding: 10px 8px; }
}

/* ── Very narrow (<=360px) — drop to single-column grid ─────────── */
@media (max-width: 360px) {
  .mpv2c-grid { grid-template-columns: 1fr; }
  .mpv2c-card { max-width: 100%; }
}

/* ── Public gallery (mpv2cg) mobile polish ──────────────────────── */
@media (max-width: 640px) {
  .mpv2cg-main { padding: 12px 14px 36px; }
  .mpv2cg-title { font-size: 26px; }
  .mpv2cg-hero-inner {
    grid-template-columns: 120px 1fr;
    gap: 14px;
  }
  .mpv2cg-cover { aspect-ratio: 1 / 1; }
  .mpv2cg-controls { gap: 8px; }
  .mpv2cg-grid.mpv2c-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

/* ── Motion-reduced preference — Iter 6 bulk slide-up ───────────── */
@media (prefers-reduced-motion: reduce) {
  .mpv2c-bulk-card { animation: none; }
}