.treasure-vault-shell {
  position: relative;
  max-width: min(58rem, 100%);
  margin: 0 auto;
  padding: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--ink);
}

.vault-breadcrumb {
  margin: 0 0 0.75rem;
}

.vault-breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0;
  text-decoration: none;
}

.vault-breadcrumb a:hover,
.vault-breadcrumb a:focus-visible {
  color: var(--oxblood);
}

.vault-exit-image {
  display: block;
  width: 3.2rem;
  height: 2.3rem;
  flex: 0 0 auto;
  object-fit: cover;
  object-position: center 54%;
  border: 0;
  opacity: 0.72;
  filter: saturate(0.72) contrast(0.98);
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 52%, rgba(0, 0, 0, 0.64) 70%, transparent 100%);
  mask-image: radial-gradient(ellipse at center, #000 52%, rgba(0, 0, 0, 0.64) 70%, transparent 100%);
}

.vault-breadcrumb a:hover .vault-exit-image,
.vault-breadcrumb a:focus-visible .vault-exit-image {
  opacity: 0.92;
  filter: saturate(0.82) contrast(1.05);
}

.treasure-vault-stage {
  position: relative;
  padding: clamp(0.9rem, 2vw, 1.1rem);
  border-radius: 12px;
  border: 1px solid rgba(139, 47, 33, 0.16);
  background: linear-gradient(120deg, rgba(255, 250, 241, 0.84), rgba(255, 250, 241, 0.7));
  box-shadow:
    0 20px 38px rgba(38, 24, 14, 0.11),
    inset 0 1px 0 rgba(255, 250, 241, 0.84);
}

.treasure-crest {
  position: absolute;
  right: 1rem;
  top: 1rem;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 250, 241, 0.88);
  color: var(--oxblood);
  font-size: 1rem;
}

.treasure-vault-header {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(11rem, 17rem);
  gap: clamp(0.85rem, 2.5vw, 1.7rem);
  align-items: start;
}

.treasure-eyebrow {
  margin: 0 0 0.45rem;
  color: var(--oxblood);
  font-size: 0.78rem;
  font-family: var(--serif);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.treasure-badge {
  margin: 0 0 0.55rem;
  width: fit-content;
  padding: 0.28rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 250, 241, 0.86);
  font-size: 0.72rem;
  font-family: var(--serif);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 750;
}

.treasure-vault-shell h1,
.treasure-vault-shell h2 {
  margin: 0;
  color: var(--ink);
}

.treasure-vault-shell h2 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.treasure-vault-art {
  justify-self: end;
  margin: 0;
  width: min(100%, 16rem);
  border: 1px solid rgba(43, 29, 23, 0.58);
  border-radius: 10px;
  padding: 0.2rem;
  background: linear-gradient(140deg, #2b1a14, #21170f);
  box-shadow:
    0 16px 28px rgba(38, 24, 14, 0.22),
    inset 0 0 0 1px rgba(255, 250, 241, 0.35);
  overflow: hidden;
}

.treasure-vault-art img {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
  object-position: center 58%;
  display: block;
  border: 1px solid rgba(255, 250, 241, 0.38);
  border-radius: 8px;
  transform: scale(1.04);
}

.treasure-divider {
  display: block;
  height: 1px;
  margin: 0.75rem 0 1rem;
  border: 0;
  background: linear-gradient(90deg, transparent 0, var(--line) 24%, var(--line) 76%, transparent 100%);
}

.treasure-mode-wrap {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.25rem;
  border: 1px solid rgba(43, 29, 23, 0.2);
  border-radius: 999px;
  background: rgba(255, 250, 241, 0.72);
  box-shadow: inset 0 0 0 1px rgba(255, 250, 241, 0.55);
  margin-bottom: 0.7rem;
}

.mode-tab {
  min-height: 2.2rem;
  border: 0;
  border-radius: 999px;
  padding: 0.38rem 0.85rem;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 0.9rem;
  font-weight: 750;
}

.mode-tab.is-active {
  color: #fff9ef;
  background: linear-gradient(180deg, #a53a2c 0%, var(--oxblood) 100%);
  box-shadow: 0 6px 12px rgba(139, 47, 33, 0.16);
}

.mode-tab:focus-visible {
  outline: 2px solid rgba(139, 47, 33, 0.36);
  outline-offset: 2px;
}

.mode-select {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.treasure-control-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0.7rem 0 0.65rem;
}

.treasure-control-grid .control-grid,
.treasure-control-grid .treasure-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.treasure-vault-shell .mode-panel.catalog-tools {
  display: block;
  margin: 0 0 0.9rem;
  border: 1px solid rgba(43, 29, 23, 0.22);
  background:
    linear-gradient(to bottom right, rgba(139, 47, 33, 0.055), transparent 52%, rgba(31, 93, 97, 0.045)),
    rgba(255, 250, 241, 0.86);
  padding: 0.85rem;
  border-radius: 10px;
  box-shadow: 0 8px 18px rgba(43, 29, 23, 0.07);
}

.treasure-vault-shell .mode-panel h2 {
  margin-bottom: 0.15rem;
  font-size: 1.05rem;
}

.treasure-vault-shell .mode-panel label {
  display: grid;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.treasure-vault-shell .mode-panel input,
.treasure-vault-shell .mode-panel select {
  min-height: 2.35rem;
  padding: 0.45rem 0.65rem;
  border-radius: 7px;
  font-size: 0.95rem;
}

.treasure-vault-shell .mode-panel .note {
  margin-bottom: 0;
}

.treasure-vault-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin: 0.85rem 0 0.8rem;
}

.treasure-vault-actions .button,
.treasure-output-actions .button {
  min-height: 2.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0;
}

.treasure-vault-actions .button--icon,
.treasure-output-actions .button--icon {
  min-width: 2.65rem;
  padding-inline: 0.7rem;
  color: var(--oxblood);
  background: rgba(255, 250, 241, 0.7);
  border-color: rgba(43, 29, 23, 0.28);
  font-family: var(--serif);
}

.seed-roll-button {
  position: relative;
  width: 4.6rem;
  min-width: 4.6rem;
  height: 3.15rem;
  min-height: 3.15rem;
  padding: 0;
  border-color: rgba(43, 29, 23, 0.18);
  background: rgba(255, 250, 241, 0.22);
  overflow: hidden;
}

.seed-roll-button img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
  opacity: 0.9;
  filter: saturate(0.88) contrast(0.98);
  mix-blend-mode: multiply;
  transform: scale(1.68);
}

.seed-roll-button:hover img,
.seed-roll-button:focus-visible img {
  opacity: 1;
  filter: saturate(1) contrast(1.04);
}

.treasure-vault-actions .button--primary {
  background: linear-gradient(180deg, #a53a2c 0%, var(--oxblood) 100%);
}

.treasure-vault-actions .button--primary:hover {
  background: linear-gradient(180deg, #6f261b 0%, #5f2118 100%);
}

.treasure-vault-actions .button--ghost,
.treasure-output-actions .button--ghost {
  background: rgba(255, 250, 241, 0.7);
  border-color: rgba(43, 29, 23, 0.28);
}

.treasure-vault-actions .button--ghost:hover,
.treasure-output-actions .button--ghost:hover {
  transform: translateY(-1px);
}

.treasure-vault-actions .button:focus-visible,
.treasure-output-actions .button:focus-visible {
  outline: 2px solid rgba(139, 47, 33, 0.35);
  outline-offset: 2px;
}

.treasure-output-frame {
  border: 1px solid rgba(139, 47, 33, 0.28);
  border-radius: 8px;
  padding: 0.65rem;
  background:
    linear-gradient(180deg, rgba(139, 47, 33, 0.05) 0, transparent 0.55rem),
    var(--surface);
  box-shadow: inset 0 0 0 1px rgba(255, 250, 241, 0.6), inset 0 0 14px rgba(139, 47, 33, 0.08);
}

.treasure-output-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 0.55rem;
}

.result-summary {
  min-height: 1.75rem;
  margin: 0;
  padding: 0.36rem 0.55rem;
  border: 1px solid rgba(31, 93, 97, 0.18);
  border-radius: 999px;
  color: var(--teal);
  background: rgba(31, 93, 97, 0.055);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.03em;
}

.result-summary:empty {
  display: none;
}

#output-markdown,
#output-json,
#output-render {
  margin: 0.65rem 0 0;
  width: 100%;
  min-height: 10rem;
  max-height: min(34rem, 52vh);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem;
  overflow: auto;
  background: rgba(255, 250, 241, 0.6);
  box-shadow: inset 0 0 0 1px rgba(255, 250, 241, 0.45);
}

#output-markdown {
  resize: vertical;
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color: var(--ink);
  font-size: 0.82rem;
  line-height: 1.35;
}

#output-json {
  white-space: pre-wrap;
  font-size: 0.82rem;
}

#output-render {
  color: #3b2d25;
  font-size: 0.92rem;
  line-height: 1.45;
  scroll-margin-top: 1rem;
}

#output-render h1,
#output-render h2,
#output-render h3,
#output-render h4 {
  font-family: var(--serif);
}

#output-render h1 {
  margin: 0 0 0.5rem;
  color: var(--oxblood);
  font-size: 1.18rem;
  line-height: 1.15;
}

#output-render h2 {
  margin: 1rem 0 0.4rem;
  font-size: 1.02rem;
}

#output-render h3 {
  margin: 0.9rem 0 0.35rem;
  font-size: 0.92rem;
}

#output-render h4 {
  margin: 0.75rem 0 0.35rem;
  font-size: 0.9rem;
}

#output-render ul {
  margin: 0 0 0.65rem;
  padding-left: 1.3rem;
}

#output-render li {
  margin: 0.2rem 0;
}

#output-render p {
  margin: 0.3rem 0 0.7rem;
}

.treasure-vault-note {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.treasure-vault-note::before,
.treasure-vault-note::after {
  content: "";
  width: 1rem;
  height: 1px;
  background: var(--line);
}

.hidden {
  display: none;
}

.treasure-vault-shell .mode-panel.hidden,
.treasure-vault-shell .hidden {
  display: none !important;
}

.note {
  font-size: 0.82rem;
  color: var(--muted);
}

@media (max-width: 760px) {
  .treasure-vault-shell {
    padding: 0.75rem;
  }

  .treasure-vault-stage {
    padding: 0.75rem;
  }

  .treasure-vault-header {
    grid-template-columns: 1fr;
  }

  .treasure-vault-art {
    width: min(100%, 220px);
    margin: 0 auto;
    justify-self: center;
  }

  .treasure-control-grid {
    grid-template-columns: 1fr;
  }

  .treasure-control-grid .control-grid,
  .treasure-control-grid .treasure-control-grid {
    grid-template-columns: 1fr;
  }

  .treasure-vault-actions,
  .treasure-output-actions {
    gap: 0.45rem;
  }

  .treasure-output-actions {
    justify-content: flex-start;
  }

  .result-summary {
    border-radius: 8px;
    line-height: 1.35;
  }
}