/* compare-results.css */

:root {
  --tk-compare-glow: rgba(255, 0, 102, 0.18);
  --tk-compare-amber: rgba(198, 161, 91, 0.18);
  --tk-compare-obsidian: rgba(12, 14, 20, 0.9);
  --tk-compare-slate: rgba(18, 20, 28, 0.9);
}

.tk-compare-shell {
  position: relative;
  max-width: var(--tk-max-w-wide);
  width: min(92vw, var(--tk-max-w-wide));
  margin: 0 auto;
  padding: var(--tk-space-7) var(--tk-space-5) var(--tk-space-8);
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-6);
  isolation: isolate;
}

.tk-compare-shell::before {
  content: "";
  position: absolute;
  inset: -10% -5% auto;
  height: 60%;
  background:
    radial-gradient(circle at 15% 15%, var(--tk-compare-glow), transparent 55%),
    radial-gradient(circle at 80% 5%, var(--tk-compare-amber), transparent 60%),
    linear-gradient(180deg, rgba(8, 10, 16, 0.95) 0%, rgba(8, 10, 16, 0.2) 60%, transparent 100%);
  z-index: -2;
}

.tk-compare-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 80%, rgba(51, 153, 255, 0.08), transparent 55%);
  z-index: -3;
}

.tk-compare-hero {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-4);
}

.tk-compare-eyebrow {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  letter-spacing: var(--tk-tracking-widest);
  text-transform: uppercase;
  color: var(--tk-mute-700);
}

.tk-compare-title {
  font-family: var(--tk-font-display);
  font-size: var(--tk-fluid-3xl);
  color: var(--tk-ink-100);
  margin: 0;
}

.tk-compare-subhead {
  font-family: var(--tk-font-body);
  font-size: var(--tk-fluid-md);
  color: var(--tk-ink-300);
  line-height: var(--tk-leading-normal);
  max-width: 55rem;
}

.tk-compare-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tk-space-4);
}

.tk-card {
  background: linear-gradient(135deg, var(--tk-compare-slate), var(--tk-compare-obsidian));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--tk-radius-lg);
  padding: var(--tk-space-5);
  box-shadow: var(--tk-shadow-soft);
  position: relative;
  overflow: hidden;
  animation: tk-rise 0.7s ease both;
}

.tk-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.04), transparent 60%);
  opacity: 0.7;
  pointer-events: none;
}

.tk-meta-card {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
}

.tk-meta-summary {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
}

.tk-meta-label {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  letter-spacing: var(--tk-tracking-wider);
  text-transform: uppercase;
  color: var(--tk-mute-700);
}

.tk-meta-date {
  font-family: var(--tk-font-display);
  font-size: var(--tk-font-size-lg);
  color: var(--tk-ink-100);
}

.tk-meta-id {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  color: var(--tk-ink-400);
}

.tk-meta-summary-text {
  font-family: var(--tk-font-body);
  font-size: var(--tk-font-size-sm);
  color: var(--tk-ink-300);
  line-height: var(--tk-leading-normal);
}

.tk-card-header {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
  margin-bottom: var(--tk-space-4);
  position: relative;
  z-index: 1;
}

.tk-card-header h2 {
  font-family: var(--tk-font-display);
  font-size: var(--tk-fluid-xl);
  color: var(--tk-ink-100);
  margin: 0;
}

.tk-card-header p {
  font-family: var(--tk-font-body);
  font-size: var(--tk-font-size-sm);
  color: var(--tk-ink-300);
  margin: 0;
}

.tk-card-eyebrow {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  letter-spacing: var(--tk-tracking-wide);
  text-transform: uppercase;
  color: var(--tk-mute-700);
}

.tk-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tk-space-4);
}

.tk-stat {
  background: rgba(12, 14, 20, 0.65);
  border-radius: var(--tk-radius-md);
  padding: var(--tk-space-4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  min-height: 120px;
}

.tk-stat-label {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--tk-tracking-wider);
  color: var(--tk-mute-700);
  margin-bottom: var(--tk-space-2);
}

.tk-stat-value {
  font-family: var(--tk-font-body);
  font-size: var(--tk-font-size-md);
  color: var(--tk-ink-100);
  line-height: var(--tk-leading-normal);
}

.tk-stat-footer {
  display: flex;
  gap: var(--tk-space-3);
  margin-top: var(--tk-space-4);
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  color: var(--tk-ink-400);
}

.tk-compare-insights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tk-space-5);
}

.tk-shift-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
}

.tk-shift-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tk-space-3);
  font-family: var(--tk-font-body);
  font-size: var(--tk-font-size-sm);
  color: var(--tk-ink-200);
}

.tk-shift-pill {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  letter-spacing: var(--tk-tracking-wide);
  border: 1px solid transparent;
  background: rgba(12, 14, 20, 0.7);
}

.tk-shift-pill--positive {
  color: var(--tk-gold-400);
  border-color: rgba(198, 161, 91, 0.4);
  background: rgba(198, 161, 91, 0.12);
}

.tk-shift-pill--negative {
  color: rgba(255, 120, 160, 0.95);
  border-color: rgba(255, 80, 130, 0.35);
  background: rgba(255, 80, 130, 0.12);
}

.tk-shift-pill--neutral {
  color: var(--tk-ink-400);
  border-color: rgba(255, 255, 255, 0.1);
}

.tk-shift-bands {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tk-space-4);
}

.tk-shift-band {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
}

.tk-compare-viz {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--tk-space-5);
}

.comparison-chart-container {
  background: rgba(10, 12, 18, 0.65);
  border-radius: var(--tk-radius-md);
  padding: var(--tk-space-4);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-chart-container canvas {
  max-width: 100%;
  height: auto;
}

.comparison-table-container {
  overflow-x: auto;
  border-radius: var(--tk-radius-md);
  background: rgba(10, 12, 18, 0.65);
  padding: var(--tk-space-3);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  white-space: normal;
  font-family: var(--tk-font-body);
  color: var(--tk-ink-100);
}

.comparison-table caption {
  caption-side: top;
  text-align: left;
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  letter-spacing: var(--tk-tracking-wide);
  text-transform: uppercase;
  color: var(--tk-mute-700);
  padding-bottom: var(--tk-space-3);
}

.comparison-table th,
.comparison-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--tk-tracking-wide);
  color: var(--tk-ink-400);
  background: rgba(8, 10, 16, 0.8);
  position: sticky;
  top: 0;
  z-index: 1;
}

.comparison-table td:not(:first-child),
.comparison-table th:not(:first-child) {
  text-align: center;
  white-space: nowrap;
}

.result-value {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-sm);
}

.difference.positive { color: var(--tk-gold-400); font-weight: 600; }
.difference.negative { color: rgba(255, 80, 130, 0.85); font-weight: 600; }
.difference.neutral { color: var(--tk-ink-500); }

.tk-compare-interpretation {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-4);
}

.tk-interpretation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tk-space-4);
}

.tk-interpretation-block {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
}

.tk-section-label {
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--tk-tracking-wide);
  color: var(--tk-ink-400);
  margin-bottom: var(--tk-space-2);
}

.tk-compare-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-2);
}

.tk-compare-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tk-space-3);
  font-family: var(--tk-font-body);
  font-size: var(--tk-font-size-sm);
  color: var(--tk-ink-200);
}

.tk-interpretation-list li {
  justify-content: flex-start;
  gap: var(--tk-space-2);
}

.tk-interpretation-list li::before {
  content: "—";
  color: var(--muted-lavender);
  font-family: var(--tk-font-mono);
  font-size: var(--tk-font-size-xs);
  margin-right: var(--tk-space-2);
}

.tk-muted {
  color: var(--tk-ink-500);
  font-size: var(--tk-font-size-xs);
  font-family: var(--tk-font-mono);
}

.tk-compare-next {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-4);
}

.tk-next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tk-space-3);
}

.tk-compare-empty {
  display: flex;
  flex-direction: column;
  gap: var(--tk-space-3);
  font-family: var(--tk-font-body);
  color: var(--tk-ink-200);
}

.tk-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tk-space-3);
}

@keyframes tk-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .tk-card { animation: none; }
}

@media (max-width: 1080px) {
  .tk-compare-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tk-meta-summary {
    grid-column: span 2;
  }
  .tk-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tk-compare-insights {
    grid-template-columns: 1fr 1fr;
  }
  .tk-shift-bands {
    grid-template-columns: 1fr 1fr;
  }
  .tk-compare-viz {
    grid-template-columns: 1fr;
  }
  .tk-interpretation-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .tk-compare-shell {
    padding: var(--tk-space-6) var(--tk-space-4);
  }
  .tk-compare-meta {
    grid-template-columns: 1fr;
  }
  .tk-meta-summary {
    grid-column: auto;
  }
  .tk-stat-grid {
    grid-template-columns: 1fr;
  }
  .tk-compare-insights {
    grid-template-columns: 1fr;
  }
  .tk-shift-bands {
    grid-template-columns: 1fr;
  }
  .tk-interpretation-grid {
    grid-template-columns: 1fr;
  }
  .tk-next-actions {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .comparison-table th,
  .comparison-table td {
    padding: 0.65rem 0.7rem;
  }
}