@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;700&display=swap");

:root {
  --bg: #071015;
  --bg-alt: #0b1720;
  --panel: rgba(10, 18, 26, 0.88);
  --panel-strong: rgba(16, 28, 39, 0.94);
  --ink: #f4f8fb;
  --muted: #a8bccb;
  --accent: #6be7c8;
  --accent-2: #85a7ff;
  --warning: #ffd36b;
  --border: rgba(149, 188, 215, 0.18);
  --border-strong: rgba(149, 188, 215, 0.3);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 16% 14%, rgba(107, 231, 200, 0.16), transparent 28%),
    radial-gradient(circle at 84% 16%, rgba(133, 167, 255, 0.14), transparent 26%),
    radial-gradient(circle at 72% 78%, rgba(255, 211, 107, 0.08), transparent 24%),
    linear-gradient(160deg, var(--bg) 0%, #08141b 46%, var(--bg-alt) 100%);
}

#root {
  min-height: 100vh;
}

.app-shell {
  width: min(1360px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 1.1rem 0 3rem;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0 1rem;
  border-bottom: 1px solid var(--border);
}

.brand-eyebrow,
.section-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-size: 0.72rem;
}

.brand-block h1 {
  margin: 0.28rem 0 0;
  font-size: clamp(1.3rem, 3vw, 2.15rem);
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  gap: 0.7rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.52rem 0.95rem;
  border-radius: 999px;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
  backdrop-filter: blur(12px);
}

.nav-links a:hover,
.nav-links a.active {
  border-color: var(--accent);
  background: rgba(107, 231, 200, 0.12);
  color: var(--ink);
  transform: translateY(-1px);
}

.page {
  margin-top: 1.4rem;
}

.hero-card,
.panel,
.about-card {
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: linear-gradient(180deg, rgba(12, 22, 31, 0.94), rgba(8, 16, 24, 0.84));
  box-shadow: var(--shadow);
}

.hero-console {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 1rem;
  padding: 1.4rem;
}

.hero-copy h2,
.panel h3,
.about-card h2 {
  margin: 0.3rem 0 0.7rem;
  letter-spacing: -0.03em;
}

.hero-copy h2 {
  font-size: clamp(1.5rem, 3vw, 2.65rem);
  line-height: 1.04;
}

.hero-copy p,
.panel-note,
.about-card p,
.task-card p,
.detail-card p,
.empty-state,
.status-block small,
.stat-card small,
.task-card small,
.trace-item p {
  color: var(--muted);
  line-height: 1.55;
}

.hero-copy p {
  margin: 0;
  max-width: 66ch;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  align-content: start;
}

.stat-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0.9rem 0.95rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
}

.stat-card span,
.metric-card span,
.status-block span,
.json-card-head small,
.panel-head .score-pill,
.trace-item small,
.detail-card small {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  margin: 0.35rem 0;
  font-size: 1.15rem;
}

.console-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.console-sidebar,
.console-main {
  display: grid;
  gap: 1rem;
}

.panel {
  padding: 1.1rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
}

.panel-head h3 {
  margin-top: 0.12rem;
  margin-bottom: 0;
}

.panel-note {
  margin: 0.25rem 0 1rem;
}

.hero-card p,
.panel p,
.panel h3,
.about-card p,
.about-card h2 {
  word-break: normal;
}

.hero-stats,
.metric-grid,
.json-grid,
.detail-grid {
  margin-top: 1rem;
}

.task-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.task-card {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  text-align: left;
  padding: 0.92rem;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.task-card:hover,
.task-card.active {
  transform: translateY(-2px);
  border-color: rgba(107, 231, 200, 0.52);
  background: rgba(107, 231, 200, 0.08);
}

.task-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.task-card-head span {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.task-card p {
  margin: 0.55rem 0 0.55rem;
}

.control-stack {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

.primary-button,
.secondary-button {
  width: 100%;
  border-radius: 0.95rem;
  padding: 0.84rem 1rem;
  border: 1px solid var(--border-strong);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.primary-button {
  background: linear-gradient(180deg, rgba(107, 231, 200, 0.98), rgba(67, 196, 170, 0.94));
  color: #03120f;
}

.primary-button.ghost,
.secondary-button {
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.primary-button.accent,
.secondary-button.accent {
  background: linear-gradient(180deg, rgba(133, 167, 255, 0.96), rgba(101, 124, 230, 0.92));
  color: #06101f;
}

.primary-button:hover,
.secondary-button:hover,
.pop-button:hover {
  transform: translateY(-2px);
}

.primary-button:disabled,
.secondary-button:disabled,
.task-card:disabled,
.pop-button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

.status-block,
.metric-card,
.grade-card,
.json-card,
.detail-card,
.trace-item {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
}

.status-block {
  margin-top: 1rem;
  padding: 0.95rem;
}

.status-block strong {
  display: block;
  margin: 0.4rem 0 0.25rem;
}

.score-pill-row {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.score-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  background: rgba(255, 255, 255, 0.03);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric-card {
  padding: 0.9rem;
}

.metric-card strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.4rem;
}

.json-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.json-card {
  overflow: hidden;
}

.json-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem 0.35rem;
}

.json-card-head h4,
.detail-column h4 {
  margin: 0;
}

.json-card pre,
.grade-card pre {
  margin: 0;
  padding: 0.9rem;
  max-height: 340px;
  overflow: auto;
  background: rgba(1, 9, 15, 0.6);
  border-top: 1px solid var(--border);
  color: #d8eef8;
  font-family: "IBM Plex Mono", "Cascadia Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.draft-editor {
  width: 100%;
  min-height: 240px;
  margin-top: 0.9rem;
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  border: 1px solid var(--border-strong);
  background: rgba(1, 9, 15, 0.75);
  color: #dbf1ff;
  font-family: "IBM Plex Mono", "Cascadia Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.5;
  resize: vertical;
}

.draft-editor:focus {
  outline: 2px solid rgba(107, 231, 200, 0.45);
  outline-offset: 2px;
}

.panel-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
}

.panel-actions .secondary-button {
  width: auto;
  flex: 1 1 220px;
}

.grade-card {
  margin-top: 1rem;
  padding: 0;
  overflow: hidden;
}

.grade-card strong {
  display: block;
  padding: 0.85rem 0.9rem 0.4rem;
}

.trace-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.95rem;
}

.trace-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.95rem;
}

.trace-item strong,
.detail-card strong {
  display: block;
  margin-bottom: 0.2rem;
}

.trace-item p,
.detail-card p {
  margin: 0;
}

.trace-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
  text-align: right;
}

.trace-meta span {
  font-size: 0.76rem;
  color: var(--accent);
  font-family: "IBM Plex Mono", "Cascadia Mono", monospace;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.detail-column {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.03);
}

.detail-column h4 {
  margin-bottom: 0.75rem;
}

.detail-card {
  padding: 0.75rem 0.85rem;
  margin-top: 0.65rem;
}

.empty-state {
  margin: 0.5rem 0 0;
  font-size: 0.94rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.about-card {
  padding: 1.1rem;
}

.results-toolbar,
.chip-row,
.history-filters,
.ranking-grid {
  display: none;
}

.reveal {
  animation: rise 420ms ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .hero-console,
  .console-layout,
  .about-grid,
  .detail-grid,
  .json-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .app-shell {
    width: min(100vw - 1rem, 1360px);
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .panel-head,
  .trace-item {
    flex-direction: column;
  }

  .score-pill-row,
  .trace-meta {
    justify-content: flex-start;
    align-items: flex-start;
    text-align: left;
  }

  .panel-actions .secondary-button {
    flex: 1 1 100%;
  }
}