:root {
  --navy-980: #07101f;
  --navy-950: #0c1630;
  --navy-900: #122347;
  --navy-820: #1b3463;
  --navy-700: #36517f;
  --gold-500: #c89a2f;
  --gold-400: #dfbd64;
  --mist-025: #fafcff;
  --mist-050: #f5f7fb;
  --mist-100: #e8edf5;
  --mist-200: #d4dce8;
  --mist-400: #8191aa;
  --mist-600: #55667d;
  --white: #ffffff;
  --success: #157a5b;
  --warning: #b56b00;
  --danger: #b33535;
  --shadow-lg: 0 22px 48px rgba(18, 35, 71, 0.1);
  --shadow-md: 0 12px 30px rgba(18, 35, 71, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(200, 154, 47, 0.08), transparent 26%),
    linear-gradient(180deg, #f8fafe 0%, #eef3f9 100%);
  color: var(--navy-980);
}

button,
input,
textarea,
select {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  padding: 20px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-820));
  color: var(--white);
  font-weight: 800;
  box-shadow: var(--shadow-md);
}

.eyebrow,
.section-eyebrow,
.hero-kicker {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.section-eyebrow {
  color: var(--gold-500);
}

h1,
h2,
h3,
h4,
h5,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 24px;
  color: var(--navy-950);
}

.top-actions {
  display: flex;
  gap: 16px;
}

.top-actions a {
  color: var(--mist-600);
  text-decoration: none;
  font-weight: 600;
}

.top-actions a:hover {
  color: var(--navy-900);
}

.page-flow {
  display: grid;
  gap: 24px;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: 20px;
}

.hero-copy,
.hero-card,
.results-shell,
.eval-shell {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(18, 35, 71, 0.08);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
}

.hero-copy {
  padding: 30px;
  background: linear-gradient(180deg, rgba(18, 35, 71, 0.98), rgba(14, 29, 57, 0.96));
  color: var(--white);
}

.hero-copy h2 {
  margin: 10px 0 14px;
  font-size: 38px;
  line-height: 1.05;
  max-width: 14ch;
}

.hero-kicker {
  color: var(--gold-400);
}

.hero-text {
  max-width: 56ch;
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  line-height: 1.65;
}

.example-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.example-chip {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
}

.hero-card,
.results-shell,
.eval-shell {
  padding: 24px;
}

.section-heading,
.results-header,
.panel-header,
.card-topline {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.section-heading h3,
.results-header h3 {
  margin: 4px 0 0;
  font-size: 24px;
  color: var(--navy-950);
}

.shell-badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy-900);
  background: rgba(200, 154, 47, 0.12);
  border: 1px solid rgba(200, 154, 47, 0.25);
}

.segmented-control {
  display: inline-grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: var(--mist-050);
  border: 1px solid var(--mist-100);
  margin: 20px 0 16px;
}

.segment {
  border: 0;
  border-radius: 999px;
  padding: 11px 14px;
  background: transparent;
  color: var(--mist-600);
  font-weight: 700;
  cursor: pointer;
}

.segment.is-active {
  background: var(--white);
  color: var(--navy-900);
  box-shadow: 0 6px 16px rgba(18, 35, 71, 0.08);
}

.intake-form {
  display: grid;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.field span {
  color: var(--navy-900);
  font-weight: 700;
}

.field textarea,
.field input {
  width: 100%;
  border: 1px solid var(--mist-200);
  border-radius: 16px;
  background: var(--white);
  color: var(--navy-980);
  padding: 15px 16px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.field textarea {
  min-height: 184px;
  resize: vertical;
}

.input-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.upload-panel {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(18, 35, 71, 0.04), rgba(18, 35, 71, 0.02));
  border: 1px dashed rgba(18, 35, 71, 0.18);
}

.upload-title {
  margin-bottom: 4px;
  color: var(--navy-950);
  font-weight: 700;
}

.upload-subtitle,
.upload-filename,
.analysis-status {
  margin: 0;
  color: var(--mist-600);
}

.upload-button {
  display: inline-flex;
  align-self: start;
  position: relative;
  overflow: hidden;
  border-radius: 999px;
  cursor: pointer;
}

.upload-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-button span,
.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.primary-actions {
  display: flex;
  gap: 12px;
}

.primary-button {
  border: 0;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-820));
  color: var(--white);
  box-shadow: 0 10px 22px rgba(18, 35, 71, 0.2);
  cursor: pointer;
}

.primary-button:hover,
.ghost-button:hover,
.upload-button span:hover,
.example-chip:hover,
.segment:hover {
  transform: translateY(-1px);
}

.primary-button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.ghost-button,
.upload-button span {
  border: 1px solid rgba(18, 35, 71, 0.12);
  background: rgba(18, 35, 71, 0.04);
  color: var(--navy-900);
  cursor: pointer;
}

.primary-button.small {
  min-height: 42px;
}

.analysis-status {
  min-height: 20px;
  font-size: 13px;
  font-weight: 600;
}

.results-shell,
.eval-shell {
  display: grid;
  gap: 18px;
}

.summary-panel,
.results-grid,
.eval-grid,
.technical-grid {
  display: grid;
  gap: 16px;
}

.summary-panel {
  grid-template-columns: 1.3fr 1fr;
}

.summary-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.summary-card,
.content-panel,
.metric-card,
.bet-card,
.odds-card,
.qa-card,
.qa-overview-card,
.trace-card,
.technical-card,
.explanation-card,
.info-callout,
.skeleton-card {
  border-radius: 18px;
  background: var(--white);
  border: 1px solid rgba(18, 35, 71, 0.08);
  box-shadow: var(--shadow-md);
}

.summary-card,
.bet-card,
.odds-card,
.qa-card,
.qa-overview-card,
.trace-card,
.explanation-card,
.info-callout {
  position: relative;
  overflow: hidden;
}

.summary-card::before,
.bet-card::before,
.odds-card::before,
.qa-card::before,
.qa-overview-card::before,
.trace-card::before,
.explanation-card::before,
.info-callout::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, rgba(18, 35, 71, 0.9), rgba(200, 154, 47, 0.68));
}

.summary-card,
.metric-card {
  padding: 18px;
}

.summary-label,
.metric-label {
  display: block;
  margin-bottom: 10px;
  color: var(--mist-600);
  font-size: 13px;
}

.summary-value,
.metric-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy-950);
}

.summary-note,
.metric-note {
  margin-top: 8px;
  color: var(--mist-600);
  font-size: 13px;
  line-height: 1.5;
}

.summary-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 253, 0.96));
}

.summary-card-hero {
  padding: 20px;
}

.summary-hero-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.summary-hero-title {
  margin: 4px 0 10px;
  font-size: 28px;
  color: var(--navy-950);
}

.summary-hero-note {
  margin-bottom: 0;
  color: var(--mist-600);
  line-height: 1.55;
  max-width: 56ch;
}

.summary-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.summary-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.summary-stage-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.summary-stage {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
}

.summary-stage.pass {
  background: rgba(21, 122, 91, 0.12);
  color: var(--success);
}

.summary-stage.warning {
  background: rgba(181, 107, 0, 0.12);
  color: var(--warning);
}

.summary-stage.fail {
  background: rgba(179, 53, 53, 0.12);
  color: var(--danger);
}

.summary-stage-icon {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
}

.results-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.content-panel {
  padding: 18px;
}

.content-panel-wide {
  grid-column: 1 / -1;
}

.stack-list {
  display: grid;
  gap: 12px;
}

.bet-card,
.odds-card,
.qa-card,
.qa-overview-card,
.trace-card,
.explanation-card,
.info-callout {
  padding: 16px;
}

.info-callout {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  background: linear-gradient(180deg, rgba(255, 247, 225, 0.94), rgba(255, 255, 255, 0.98));
}

.info-callout-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(200, 154, 47, 0.16);
  color: var(--warning);
  font-weight: 800;
}

.card-title {
  margin-bottom: 6px;
  font-size: 20px;
  color: var(--navy-950);
}

.card-subtitle {
  margin: 0;
  color: var(--mist-600);
}

.badge-row,
.issue-chip-row,
.meta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-grid {
  margin-top: 14px;
}

.meta-item {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--mist-050);
  color: var(--navy-900);
  font-size: 13px;
}

.visual-meter-block {
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(18, 35, 71, 0.04), rgba(18, 35, 71, 0.02));
}

.visual-meter-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  color: var(--mist-600);
  font-size: 13px;
}

.visual-meter-head strong {
  color: var(--navy-900);
}

.visual-meter {
  height: 10px;
  border-radius: 999px;
  background: rgba(18, 35, 71, 0.09);
  overflow: hidden;
}

.visual-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(200, 154, 47, 0.78), rgba(18, 35, 71, 0.95));
}

.visual-meter.high span,
.visual-meter.pass span {
  background: linear-gradient(90deg, rgba(21, 122, 91, 0.88), rgba(75, 171, 139, 0.88));
}

.visual-meter.medium span,
.visual-meter.warning span {
  background: linear-gradient(90deg, rgba(181, 107, 0, 0.85), rgba(234, 185, 63, 0.88));
}

.visual-meter.low span,
.visual-meter.fail span {
  background: linear-gradient(90deg, rgba(179, 53, 53, 0.88), rgba(215, 112, 112, 0.92));
}

.badge,
.confidence-pill,
.status-chip,
.issue-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge {
  background: rgba(18, 35, 71, 0.06);
  color: var(--navy-900);
}

.confidence-pill {
  color: var(--navy-900);
}

.confidence-pill.high {
  background: rgba(21, 122, 91, 0.14);
  color: var(--success);
}

.confidence-pill.medium {
  background: rgba(181, 107, 0, 0.14);
  color: var(--warning);
}

.confidence-pill.low {
  background: rgba(179, 53, 53, 0.14);
  color: var(--danger);
}

.status-chip.pass {
  background: rgba(21, 122, 91, 0.14);
  color: var(--success);
}

.status-chip.warning {
  background: rgba(181, 107, 0, 0.14);
  color: var(--warning);
}

.status-chip.fail {
  background: rgba(179, 53, 53, 0.14);
  color: var(--danger);
}

.issue-chip {
  background: rgba(18, 35, 71, 0.06);
  color: var(--mist-600);
}

.explanation-text,
.qa-summary,
.odds-summary {
  margin-top: 12px;
  color: var(--mist-600);
  line-height: 1.6;
}

.odds-spotlight {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-top: 14px;
  padding: 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(18, 35, 71, 0.96), rgba(20, 38, 72, 0.9));
  color: var(--white);
}

.odds-spotlight-label {
  display: inline-block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.odds-spotlight-selection {
  font-size: 20px;
  font-weight: 800;
}

.odds-spotlight-subtitle {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
}

.odds-spotlight-price {
  font-size: 28px;
  font-weight: 800;
  color: var(--gold-400);
  white-space: nowrap;
}

.qa-stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.qa-stat {
  padding: 12px;
  border-radius: 14px;
  background: var(--mist-050);
}

.qa-stat span,
.qa-stat strong {
  display: block;
}

.qa-stat span {
  color: var(--mist-600);
  font-size: 12px;
}

.qa-stat strong {
  margin-top: 4px;
  color: var(--navy-900);
  font-size: 20px;
}

.inline-details {
  margin-top: 14px;
}

.inline-details summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy-900);
}

.trace-step-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.trace-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.trace-meta-item {
  padding: 12px;
  border-radius: 14px;
  background: var(--mist-050);
}

.trace-meta-item span,
.trace-meta-item strong {
  display: block;
}

.trace-meta-item span {
  color: var(--mist-600);
  font-size: 12px;
}

.trace-meta-item strong {
  margin-top: 4px;
  color: var(--navy-900);
  font-size: 14px;
  line-height: 1.45;
  word-break: break-word;
}

.trace-step {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 12px;
  border-radius: 14px;
  background: var(--mist-025);
}

.trace-step-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 800;
}

.trace-step.pass .trace-step-icon {
  background: rgba(21, 122, 91, 0.14);
  color: var(--success);
}

.trace-step.warning .trace-step-icon {
  background: rgba(181, 107, 0, 0.14);
  color: var(--warning);
}

.trace-step.fail .trace-step-icon {
  background: rgba(179, 53, 53, 0.14);
  color: var(--danger);
}

.trace-step strong {
  display: block;
  margin-bottom: 4px;
  color: var(--navy-900);
}

.trace-step p {
  margin: 0;
  color: var(--mist-600);
  line-height: 1.5;
}

.trace-step-latency {
  color: var(--mist-600);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.technical-panel details {
  border-radius: 16px;
  background: rgba(18, 35, 71, 0.04);
  border: 1px solid rgba(18, 35, 71, 0.08);
  padding: 16px;
}

.technical-panel summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy-900);
}

.technical-grid {
  margin-top: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.technical-card {
  padding: 16px;
}

.technical-card h5 {
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--navy-900);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.58;
  color: var(--navy-980);
}

.eval-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.eval-summary {
  grid-column: 1 / -1;
  padding: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(18, 35, 71, 0.96), rgba(20, 38, 72, 0.94));
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.eval-summary p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

.empty-state {
  padding: 24px;
  border-radius: 16px;
  border: 1px dashed rgba(18, 35, 71, 0.14);
  background: rgba(255, 255, 255, 0.76);
  text-align: center;
  color: var(--mist-600);
}

.empty-illustration {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(200, 154, 47, 0.38), transparent 42%),
    linear-gradient(135deg, rgba(18, 35, 71, 0.16), rgba(18, 35, 71, 0.04));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.empty-state.compact {
  padding: 18px;
}

.skeleton-card {
  min-height: 120px;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: var(--white);
  border: 1px solid rgba(18, 35, 71, 0.08);
  box-shadow: var(--shadow-md);
}

.skeleton-pill {
  width: 92px;
  height: 14px;
  border-radius: 999px;
  background: var(--mist-100);
  margin: 16px 16px 0;
}

.skeleton-card::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.72), transparent);
  animation: shimmer 1.3s infinite;
}

.skeleton-line {
  height: 12px;
  border-radius: 999px;
  background: var(--mist-100);
  margin: 14px 16px;
}

.skeleton-line.short {
  width: 34%;
}

.skeleton-line.medium {
  width: 62%;
}

.skeleton-line.long {
  width: 84%;
}

.skeleton-meter {
  height: 10px;
  border-radius: 999px;
  background: var(--mist-100);
  margin: 18px 16px 16px;
  overflow: hidden;
}

.skeleton-meter span {
  display: block;
  width: 56%;
  height: 100%;
  background: linear-gradient(90deg, rgba(18, 35, 71, 0.16), rgba(200, 154, 47, 0.24));
}

.is-hidden {
  display: none !important;
}

.footer-bar {
  display: flex;
  justify-content: flex-end;
  padding: 14px 2px 2px;
  color: var(--mist-600);
  font-size: 12px;
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 1240px) {
  .summary-panel {
    grid-template-columns: 1fr;
  }

  .summary-metrics,
  .eval-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .hero,
  .results-grid,
  .technical-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h2 {
    max-width: 16ch;
    font-size: 32px;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 12px;
  }

  .topbar,
  .section-heading,
  .results-header,
  .card-topline,
  .summary-hero-top,
  .primary-actions,
  .top-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .input-meta-grid,
  .summary-metrics,
  .eval-grid,
  .qa-stat-row,
  .trace-meta-grid {
    grid-template-columns: 1fr;
  }

  .segmented-control,
  .segment,
  .primary-button,
  .ghost-button,
  .upload-button span {
    width: 100%;
  }

  .hero-copy,
  .hero-card,
  .results-shell,
  .eval-shell {
    padding: 16px;
  }

  .hero-copy h2 {
    font-size: 28px;
    max-width: none;
  }

  .example-chip-row,
  .badge-row,
  .issue-chip-row,
  .meta-grid,
  .summary-stage-row {
    gap: 6px;
  }

  .summary-card,
  .metric-card,
  .bet-card,
  .odds-card,
  .qa-card,
  .qa-overview-card,
  .trace-card,
  .explanation-card,
  .content-panel,
  .technical-card {
    padding: 14px;
  }

  .trace-step {
    grid-template-columns: 24px 1fr;
  }

  .trace-step-latency {
    grid-column: 2;
  }

  .odds-spotlight {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
  }

  .odds-spotlight-selection {
    font-size: 18px;
  }

  .odds-spotlight-price {
    font-size: 24px;
  }
}