/* ========== Page layout ========== */

.stablecoin-page {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.stablecoin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stablecoin-header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stablecoin-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
}

.stablecoin-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.2;
}

/* ========== Stats bar ========== */

.stablecoin-stats-bar {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.stablecoin-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.stablecoin-stat-label {
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
}

.stablecoin-stat-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.stablecoin-stat-value.yield-gray,
.stablecoin-stat-value.yield-yellow,
.stablecoin-stat-value.yield-orange,
.stablecoin-stat-value.yield-green {
  background: none;
  padding: 0;
}

/* ========== Category tabs ========== */

.category-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: var(--spacing-md);
  padding: 3px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  width: fit-content;
}

.category-tab {
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.category-tab:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.category-tab.active {
  color: var(--color-text-primary);
  background: var(--color-bg-surface);
}

/* ========== Filters row ========== */

.stablecoin-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.stablecoin-search,
.stablecoin-chain-select {
  padding: 6px 12px;
  font-size: 0.8125rem;
  color: var(--color-text-primary);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: inherit;
}

.stablecoin-search { width: 180px; }
.stablecoin-search::placeholder { color: var(--color-text-tertiary); }
.stablecoin-search:focus,
.stablecoin-chain-select:focus { border-color: var(--color-border-hover); }

.stablecoin-chain-select {
  cursor: pointer;
  appearance: none;
  padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A1A1AA' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.stablecoin-chain-select option {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* ========== Table header ========== */

.stablecoin-table-header {
  display: grid;
  grid-template-columns: minmax(140px, 1.5fr) minmax(100px, 1fr) 90px 100px 90px 50px;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 6px var(--spacing-md);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
}

/* ========== Pool rows ========== */

.stablecoin-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stablecoin-row {
  display: grid;
  grid-template-columns: minmax(140px, 1.5fr) minmax(100px, 1fr) 90px 100px 90px 50px;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 14px var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease;
}

.stablecoin-row:hover {
  border-color: var(--color-border-hover);
}

/* ========== Row columns ========== */

.stablecoin-col-protocol {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.stablecoin-protocol-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-decoration: none;
  transition: color 0.15s ease;
}

.stablecoin-protocol-name:hover {
  color: var(--color-accent-primary);
}

.stablecoin-col-asset {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stablecoin-col-chain {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.stablecoin-col-apy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stablecoin-apy-breakdown {
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--color-text-tertiary);
}

.stablecoin-col-tvl {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  text-align: right;
}

.stablecoin-col-tier {
  display: flex;
  justify-content: center;
}

/* ========== Category badges ========== */

.category-badge {
  display: inline-block;
  padding: 1px 6px;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-xs);
}

.category-lending {
  color: #60a5fa;
  background: rgba(96, 165, 250, 0.12);
}

.category-lp {
  color: #c084fc;
  background: rgba(192, 132, 252, 0.12);
}

.category-vaults {
  color: #34d399;
  background: rgba(52, 211, 153, 0.12);
}

.category-other {
  color: var(--color-text-tertiary);
  background: rgba(161, 161, 170, 0.1);
}

/* ========== Tier badges ========== */

.tier-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
  cursor: help;
}

.tier-s {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.15);
}

.tier-a {
  color: #34d399;
  background: rgba(52, 211, 153, 0.12);
}

.tier-b {
  color: #fb923c;
  background: rgba(251, 146, 60, 0.12);
}

.tier-c {
  color: var(--color-text-tertiary);
  background: rgba(161, 161, 170, 0.08);
}

/* ========== Footer ========== */

.stablecoin-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

.stablecoin-footer a {
  color: var(--color-accent-primary);
  text-decoration: none;
  font-weight: 500;
}

.stablecoin-footer a:hover {
  text-decoration: underline;
}

/* ========== Empty state ========== */

.stablecoin-empty {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

.stablecoin-empty a {
  color: var(--color-accent-primary);
  text-decoration: none;
  margin-left: 4px;
}

/* ========== Mobile ========== */

@media (max-width: 768px) {
  .stablecoin-page {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .stablecoin-header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .stablecoin-stats-bar {
    flex-direction: column;
    gap: 6px;
  }

  .stablecoin-stat {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .category-tabs {
    width: 100%;
  }

  .category-tab {
    flex: 1;
    text-align: center;
    padding: 6px 8px;
    font-size: 0.75rem;
  }

  .stablecoin-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .stablecoin-search {
    width: 100%;
  }

  .stablecoin-table-header {
    display: none;
  }

  .stablecoin-row {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    padding: 10px 12px;
    gap: 4px var(--spacing-sm);
  }

  .stablecoin-col-protocol {
    grid-column: 1 / -1;
  }

  .stablecoin-col-asset {
    grid-column: 1 / -1;
    font-size: 0.75rem;
  }

  .stablecoin-col-chain {
    font-size: 0.75rem;
  }

  .stablecoin-col-tvl {
    text-align: left;
  }

  .stablecoin-col-tier {
    justify-content: flex-start;
  }
}