.utility-page {
  gap: 1.25rem;
}

.utility-intro,
.hasher-container,
.recent-hashes {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.utility-intro-copy {
  padding: clamp(1.75rem, 4vw, 3rem);
}

.utility-intro-copy > span,
.recent-header span {
  color: var(--text-tertiary);
  font-family: var(--font-wide);
  font-size: 0.59rem;
  letter-spacing: 0.1em;
}

.utility-intro h1 {
  margin: 0.4rem 0 0.6rem;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
}

.utility-intro p {
  max-width: 620px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.87rem;
}

.mode-tabs {
  display: flex;
  width: max-content;
  max-width: 100%;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.mode-tab {
  min-height: 34px;
  padding: 0.4rem 0.8rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.7rem;
}

.mode-tab:hover {
  color: var(--text-primary);
}

.mode-tab.active {
  border-color: var(--line-strong);
  background: var(--accent-soft);
  color: var(--text-primary);
}

.hasher-section {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 1.25rem;
}

.hasher-section[style*="display: block"] {
  display: grid !important;
}

.hasher-container {
  padding: 1.25rem;
}

.input-group {
  display: grid;
  gap: 0.45rem;
}

.input-group label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-secondary);
  font-family: var(--font-wide);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.input-field {
  width: 100%;
  min-height: 44px;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: 0;
  background: var(--surface-soft);
  color: var(--text-primary);
  font: 0.86rem ui-monospace, "Cascadia Code", monospace;
}

.input-field:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.hash-btn {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.7rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-sm);
  background: var(--accent-primary);
  color: #111214;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
}

.hash-btn:hover {
  border-color: #eceef1;
  background: #eceef1;
}

.hash-btn icon .icon-image {
  filter: brightness(0);
}

.result-area {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.result-area[style*="display: block"] {
  display: grid !important;
}

.result-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.45rem;
}

.result-label {
  grid-column: 1 / -1;
  color: var(--text-tertiary);
  font-family: var(--font-wide);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hash-value {
  min-width: 0;
  min-height: 38px;
  padding: 0.55rem 0.65rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #090c10;
  color: #d8dbe0;
  font: 0.78rem ui-monospace, "Cascadia Code", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-btn,
.clear-btn {
  min-height: 34px;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.66rem;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.copy-btn:hover,
.clear-btn:hover {
  border-color: var(--line-strong);
  color: var(--text-primary);
}

.info-box {
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  color: var(--text-tertiary);
  font-size: 0.68rem;
}

.recent-hashes {
  align-self: start;
}

.recent-header {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
}

.recent-header h2 {
  margin: 0.18rem 0 0;
  font-size: 1.15rem;
}

.recent-list {
  display: grid;
  max-height: 340px;
  overflow-y: auto;
}

.recent-item {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.recent-item:last-child {
  border-bottom: 0;
}

.recent-item:hover {
  background: var(--surface-raised);
}

.recent-dvar {
  overflow: hidden;
  font: 0.75rem ui-monospace, "Cascadia Code", monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-hash {
  color: var(--text-tertiary);
  font: 0.64rem ui-monospace, "Cascadia Code", monospace;
}

.empty-recent {
  margin: 0;
  padding: 1.5rem 1rem;
  color: var(--text-tertiary);
  font-size: 0.7rem;
  text-align: center;
}

.credits-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-top: 0.25rem;
  color: var(--text-tertiary);
  font-size: 0.64rem;
}

.credits-line a {
  color: var(--text-secondary);
}

.credits-line a:hover {
  color: var(--text-primary);
}

@media (max-width: 820px) {
  .hasher-section,
  .hasher-section[style*="display: block"] {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .mode-tabs {
    width: 100%;
  }

  .mode-tab {
    flex: 1;
  }

  .result-row {
    grid-template-columns: 1fr;
  }

  .copy-btn {
    justify-content: center;
  }
}
