/* treasury-bill-calculator — tool-specific styles */

/* Live FRED data badge */
.evvy-tb-fred-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cluster-dark);
  background: var(--cluster-surface, #F8EDEB);
  border: 1px solid color-mix(in srgb, var(--cluster-dark) 18%, transparent);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  margin-bottom: 1rem;
}
.evvy-tb-fred-badge i {
  color: var(--cluster-dark);
}
[data-bs-theme="dark"] .evvy-tb-fred-badge {
  background: color-mix(in srgb, var(--cluster-dark) 20%, var(--evvy-gray-100, #1E1E1E));
}

/* Treasury maturity chips - allow wrapping */
.evvy-tb-maturity-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.evvy-tb-maturity-row .evvy-chip {
  flex: 0 1 auto;
}
.evvy-tb-type-section {
  margin-bottom: 0.85rem;
}
.evvy-tb-type-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.35rem;
  display: block;
}

/* Chip with live rate annotation */
.evvy-tb-chip-rate {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  opacity: 0.75;
  margin-top: 0.1rem;
  letter-spacing: 0;
  text-transform: none;
}
.evvy-chip.evvy-chip-active .evvy-tb-chip-rate {
  opacity: 0.95;
}

/* Two-column input grid for tax and comparison */
.evvy-tb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.evvy-tb-grid .evvy-input-section {
  margin-bottom: 0;
}

/* State tax slider wrap */
.evvy-tb-state-slider-wrap {
  padding: 0.5rem 0.5rem 0;
  margin-top: 0.5rem;
}
.evvy-tb-state-slider-wrap .evvy-state-value {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cluster-dark);
  margin-bottom: 0.25rem;
}
.evvy-tb-state-hint {
  font-size: 0.75rem;
  color: var(--evvy-text-secondary);
  margin-top: 0.5rem;
  line-height: 1.4;
}

/* Comparison rate input group */
.evvy-tb-compare-input-wrap {
  margin-top: 0.5rem;
}

/* Yield curve chart wrapper */
.evvy-tb-yieldcurve-wrap {
  margin-top: 1.5rem;
  padding: 1.25rem 1.25rem 0.75rem;
  background: var(--bs-body-bg, #fff);
  border: 1px solid var(--evvy-border-color, #DEE2E6);
  border-radius: var(--evvy-radius-lg, 12px);
  position: relative;
  overflow: hidden;
}
.evvy-tb-yieldcurve-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.evvy-tb-yieldcurve-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--evvy-text-primary);
  margin: 0;
}
.evvy-tb-yieldcurve-subtitle {
  font-size: 0.75rem;
  color: var(--evvy-text-secondary);
  margin: 0;
}
.evvy-tb-inversion-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}
[data-bs-theme="dark"] .evvy-tb-inversion-badge {
  background: color-mix(in srgb, #92400e 40%, transparent);
  color: #fde68a;
  border-color: color-mix(in srgb, #fde68a 30%, transparent);
}
.evvy-tb-yieldcurve-svg {
  display: block;
  width: 100%;
  height: 260px;
  margin-top: 0.5rem;
  overflow: visible;
}
.evvy-tb-yieldcurve-svg .yc-axis {
  stroke: var(--evvy-border-color, #DEE2E6);
  stroke-width: 1;
}
.evvy-tb-yieldcurve-svg .yc-grid {
  stroke: var(--evvy-border-color, #DEE2E6);
  stroke-width: 1;
  stroke-dasharray: 3 3;
  opacity: 0.55;
}
.evvy-tb-yieldcurve-svg .yc-axis-label {
  fill: var(--evvy-text-secondary, #666);
  font-size: 10px;
  font-family: Inter, sans-serif;
}
.evvy-tb-yieldcurve-svg .yc-line {
  fill: none;
  stroke: var(--cluster-dark);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: ycDraw 1.6s ease-out 0.15s forwards;
}
.evvy-tb-yieldcurve-svg .yc-area {
  fill: url(#ycGradient);
  opacity: 0;
  animation: ycFade 1s ease-out 0.8s forwards;
}
.evvy-tb-yieldcurve-svg .yc-dot {
  fill: var(--cluster-dark);
  stroke: var(--bs-body-bg, #fff);
  stroke-width: 2;
  opacity: 0;
  animation: ycDotIn 0.3s ease-out forwards;
  cursor: pointer;
  transition: r 0.2s ease, filter 0.2s ease;
}
.evvy-tb-yieldcurve-svg .yc-dot:hover {
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--cluster-dark) 50%, transparent));
}
.evvy-tb-yieldcurve-svg .yc-dot-highlight {
  fill: var(--cluster-dark);
  stroke: var(--cluster-dark);
  stroke-width: 3;
  r: 7;
}
.evvy-tb-yieldcurve-svg .yc-label {
  fill: var(--cluster-dark);
  font-size: 10px;
  font-weight: 700;
  font-family: Inter, sans-serif;
  opacity: 0;
  animation: ycFade 0.4s ease-out forwards;
}
@keyframes ycDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes ycFade {
  to { opacity: 1; }
}
@keyframes ycDotIn {
  from { opacity: 0; transform: scale(0); }
  to { opacity: 1; transform: scale(1); }
}
[data-bs-theme="dark"] .evvy-tb-yieldcurve-wrap {
  background: var(--evvy-gray-100, #1E1E1E);
}
[data-bs-theme="dark"] .evvy-tb-yieldcurve-svg .yc-dot {
  stroke: var(--evvy-gray-100, #1E1E1E);
}

/* Tax savings highlight card */
.evvy-tb-savings-callout {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--cluster-dark) 12%, var(--bs-body-bg, #fff)),
    color-mix(in srgb, var(--cluster-dark) 4%, var(--bs-body-bg, #fff)));
  border: 1.5px solid color-mix(in srgb, var(--cluster-dark) 25%, transparent);
  border-radius: var(--evvy-radius-lg, 12px);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.evvy-tb-savings-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cluster-dark);
  color: var(--cluster-text, #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.evvy-tb-savings-body {
  flex: 1;
  min-width: 0;
}
.evvy-tb-savings-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.15rem;
}
.evvy-tb-savings-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--cluster-dark);
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.evvy-tb-savings-desc {
  font-size: 0.8125rem;
  color: var(--evvy-text-secondary);
  margin-top: 0.2rem;
  line-height: 1.35;
}
[data-bs-theme="dark"] .evvy-tb-savings-icon {
  color: #1a1a2e;
}

/* Winner badge */
.evvy-tb-winner-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.evvy-tb-winner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: #059669;
  color: #fff;
  animation: tbPulseWin 0.6s ease-out;
}
.evvy-tb-winner-badge.evvy-tb-winner-cd {
  background: #d97706;
}
@keyframes tbPulseWin {
  0% { transform: scale(0.9); opacity: 0; }
  60% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* After-tax comparison two-column */
.evvy-tb-aftertax-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}
.evvy-tb-aftertax-card {
  padding: 1rem 1.25rem;
  background: var(--bs-body-bg, #fff);
  border: 1.5px solid var(--evvy-border-color, #DEE2E6);
  border-radius: var(--evvy-radius-lg, 12px);
  text-align: center;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.evvy-tb-aftertax-card.is-winner {
  border-color: var(--cluster-dark);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cluster-dark) 18%, transparent);
}
.evvy-tb-aftertax-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.35rem;
}
.evvy-tb-aftertax-value {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--cluster-dark);
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
}
.evvy-tb-aftertax-sub {
  font-size: 0.75rem;
  color: var(--evvy-text-secondary);
  margin-top: 0.25rem;
  line-height: 1.3;
}
[data-bs-theme="dark"] .evvy-tb-aftertax-card {
  background: var(--evvy-gray-100, #1E1E1E);
}

/* Premium: Ladder builder */
.evvy-tb-premium-block {
  margin-top: 1.75rem;
  padding: 1.25rem 1.5rem;
  background: var(--bs-body-bg, #fff);
  border: 1.5px solid var(--evvy-border-color, #DEE2E6);
  border-radius: var(--evvy-radius-lg, 12px);
  position: relative;
}
.evvy-tb-premium-block::before {
  content: '';
  position: absolute;
  top: -1.5px;
  left: -1.5px;
  right: -1.5px;
  height: 3px;
  background: linear-gradient(90deg,
    var(--cluster-dark),
    color-mix(in srgb, var(--cluster-dark) 55%, transparent),
    var(--cluster-dark));
  border-radius: var(--evvy-radius-lg, 12px) var(--evvy-radius-lg, 12px) 0 0;
}
.evvy-tb-premium-title {
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.evvy-tb-premium-title .bi-star-fill {
  color: var(--evvy-subscriber-color, #EAB308);
}
.evvy-tb-premium-desc {
  font-size: 0.8125rem;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.9rem;
  line-height: 1.45;
}
[data-bs-theme="dark"] .evvy-tb-premium-block {
  background: var(--evvy-gray-100, #1E1E1E);
}

/* Ladder table */
.evvy-tb-ladder-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.evvy-tb-ladder-table th {
  background: var(--cluster-dark);
  color: var(--cluster-text, #fff);
  padding: 0.6rem 0.75rem;
  text-align: right;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.evvy-tb-ladder-table th:first-child { text-align: left; border-radius: 8px 0 0 0; }
.evvy-tb-ladder-table th:last-child { border-radius: 0 8px 0 0; }
.evvy-tb-ladder-table td {
  padding: 0.55rem 0.75rem;
  text-align: right;
  border-bottom: 1px solid var(--evvy-border-color, #DEE2E6);
  font-variant-numeric: tabular-nums;
}
.evvy-tb-ladder-table td:first-child { text-align: left; font-weight: 600; }
.evvy-tb-ladder-table tbody tr:hover {
  background: color-mix(in srgb, var(--cluster-dark) 5%, transparent);
}
[data-bs-theme="dark"] .evvy-tb-ladder-table th {
  color: #1a1a2e;
}
.evvy-tb-ladder-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}
.evvy-tb-ladder-stat {
  text-align: center;
  padding: 0.75rem;
  background: var(--cluster-surface, #F8EDEB);
  border-radius: var(--evvy-radius-lg, 12px);
}
.evvy-tb-ladder-stat-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.2rem;
}
.evvy-tb-ladder-stat-value {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--cluster-dark);
}
[data-bs-theme="dark"] .evvy-tb-ladder-stat {
  background: color-mix(in srgb, var(--cluster-dark) 15%, var(--evvy-gray-100, #1E1E1E));
}

/* Premium: Inflation real return */
.evvy-tb-real-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.evvy-tb-real-stat {
  text-align: center;
  padding: 0.9rem;
  background: var(--cluster-surface, #F8EDEB);
  border-radius: var(--evvy-radius-lg, 12px);
}
.evvy-tb-real-stat.is-negative {
  background: color-mix(in srgb, #c0392b 12%, var(--bs-body-bg, #fff));
  border: 1px solid color-mix(in srgb, #c0392b 30%, transparent);
}
.evvy-tb-real-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--evvy-text-secondary);
  margin-bottom: 0.25rem;
}
.evvy-tb-real-value {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--cluster-dark);
  font-variant-numeric: tabular-nums;
}
.evvy-tb-real-stat.is-negative .evvy-tb-real-value {
  color: #c0392b;
}
[data-bs-theme="dark"] .evvy-tb-real-stat {
  background: color-mix(in srgb, var(--cluster-dark) 15%, var(--evvy-gray-100, #1E1E1E));
}
[data-bs-theme="dark"] .evvy-tb-real-stat.is-negative {
  background: color-mix(in srgb, #e74c3c 18%, var(--evvy-gray-100, #1E1E1E));
}
[data-bs-theme="dark"] .evvy-tb-real-stat.is-negative .evvy-tb-real-value {
  color: #e74c3c;
}
.evvy-tb-real-verdict {
  margin-top: 0.85rem;
  padding: 0.75rem 1rem;
  background: color-mix(in srgb, var(--cluster-dark) 6%, transparent);
  border-left: 3px solid var(--cluster-dark);
  border-radius: 6px;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--evvy-text-primary);
}

/* Premium: Safe harbor allocator */
.evvy-tb-allocator-input-wrap {
  max-width: 320px;
  margin-bottom: 1rem;
}
.evvy-tb-allocator-tiers {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.evvy-tb-allocator-tier {
  display: grid;
  grid-template-columns: 30px 1fr auto auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--cluster-surface, #F8EDEB);
  border-radius: var(--evvy-radius-lg, 12px);
  font-size: 0.875rem;
}
.evvy-tb-allocator-tier-bullet {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cluster-dark);
}
.evvy-tb-allocator-tier:nth-child(1) .evvy-tb-allocator-tier-bullet {
  background: color-mix(in srgb, var(--cluster-dark) 35%, #fff);
}
.evvy-tb-allocator-tier:nth-child(2) .evvy-tb-allocator-tier-bullet {
  background: color-mix(in srgb, var(--cluster-dark) 55%, #fff);
}
.evvy-tb-allocator-tier:nth-child(3) .evvy-tb-allocator-tier-bullet {
  background: color-mix(in srgb, var(--cluster-dark) 75%, #fff);
}
.evvy-tb-allocator-tier:nth-child(4) .evvy-tb-allocator-tier-bullet {
  background: var(--cluster-dark);
}
.evvy-tb-allocator-tier-name {
  font-weight: 600;
  color: var(--evvy-text-primary);
}
.evvy-tb-allocator-tier-pct {
  font-weight: 700;
  color: var(--evvy-text-secondary);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
  text-align: right;
}
.evvy-tb-allocator-tier-amt {
  font-weight: 800;
  color: var(--cluster-dark);
  font-variant-numeric: tabular-nums;
  min-width: 80px;
  text-align: right;
}
.evvy-tb-allocator-summary {
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  background: color-mix(in srgb, var(--cluster-dark) 8%, transparent);
  border-radius: var(--evvy-radius-lg, 12px);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.875rem;
}
.evvy-tb-allocator-summary strong {
  color: var(--cluster-dark);
  font-variant-numeric: tabular-nums;
}
[data-bs-theme="dark"] .evvy-tb-allocator-tier {
  background: color-mix(in srgb, var(--cluster-dark) 15%, var(--evvy-gray-100, #1E1E1E));
}

/* Free-only gating badges */
.evvy-tb-free-badge-row {
  margin-top: 0.75rem;
}

/* Mobile responsive */
@media (max-width: 575.98px) {
  .evvy-tb-grid { grid-template-columns: 1fr; }
  #results-area .evvy-results-row { grid-template-columns: 1fr !important; }
  .evvy-tb-aftertax-row { grid-template-columns: 1fr; }
  .evvy-tb-savings-callout { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .evvy-tb-savings-icon { width: 40px; height: 40px; font-size: 1rem; }
  .evvy-tb-ladder-summary { grid-template-columns: 1fr; }
  .evvy-tb-real-grid { grid-template-columns: 1fr; }
  .evvy-tb-allocator-tier {
    grid-template-columns: 20px 1fr auto;
    row-gap: 0.35rem;
  }
  .evvy-tb-allocator-tier-pct { grid-column: 2; }
  .evvy-tb-allocator-tier-amt { grid-column: 3; }
  .evvy-tb-yieldcurve-svg { height: 220px; }
  .evvy-tb-ladder-table { font-size: 0.75rem; }
  .evvy-tb-ladder-table th,
  .evvy-tb-ladder-table td { padding: 0.45rem 0.5rem; }
}