:root {
  --bg: #09111f;
  --panel: rgba(16, 25, 40, 0.92);
  --panel-strong: rgba(12, 20, 34, 0.98);
  --text: #eef3ff;
  --muted: #a8b4ca;
  --border: rgba(255, 255, 255, 0.08);
  --warning: #ff6f3c;
  --warning-soft: rgba(255, 111, 60, 0.14);
  --success: #38d39f;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 111, 60, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(56, 211, 159, 0.14), transparent 26%),
    linear-gradient(180deg, #08101d 0%, #050a14 100%);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
}

.page-shell {
  width: min(1280px, calc(100% - 32px));
  margin: 32px auto 48px;
}

.hero,
.panel {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  padding: 28px;
  border-radius: 28px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--warning);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3 {
  margin: 0;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.95;
}

.hero-text,
.panel-header p,
.task-summary p,
.link-list,
.all-results,
.episode-log {
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  font-size: 1.08rem;
  line-height: 1.6;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.badge {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  font-size: 0.92rem;
}

.hero-panel {
  display: grid;
  gap: 14px;
}

.metric-card,
.score-card {
  padding: 18px;
  border-radius: 20px;
  background: var(--panel-strong);
  border: 1px solid var(--border);
}

.metric-card strong,
.score-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.25rem;
  line-height: 1.3;
}

.metric-label,
.score-card span,
.field span {
  color: var(--muted);
  font-size: 0.95rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-top: 20px;
}

.panel {
  padding: 24px;
  border-radius: 24px;
}

.panel-accent {
  background:
    linear-gradient(180deg, rgba(255, 111, 60, 0.12), transparent 55%),
    var(--panel);
}

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

.panel-header {
  margin-bottom: 18px;
}

.panel-header p {
  margin-top: 8px;
}

.controls {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

select,
button {
  font: inherit;
}

select {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(7, 13, 24, 0.96);
  color: var(--text);
  font-weight: 600;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

select:focus {
  outline: 2px solid rgba(255, 111, 60, 0.45);
  outline-offset: 2px;
}

select option {
  background: #0d1525;
  color: var(--text);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  border: none;
  border-radius: 16px;
  padding: 14px 18px;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #ff934f 0%, #ff6f3c 100%);
  color: #fff;
  box-shadow: 0 14px 32px rgba(255, 111, 60, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  border: 1px solid var(--border);
}

.button-ghost {
  background: rgba(56, 211, 159, 0.12);
  color: #dffff4;
  border: 1px solid rgba(56, 211, 159, 0.24);
}

.task-summary {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.task-summary h3 {
  margin: 0 0 8px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.empty-state {
  padding: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.episode-layout {
  display: grid;
  grid-template-columns: 460px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.episode-visuals {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 16px;
}

.mini-panel {
  padding: 18px;
  border-radius: 20px;
  background: var(--panel-strong);
  border: 1px solid var(--border);
}

.episode-log,
.all-results {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.93rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.episode-log {
  max-height: 760px;
  min-height: 760px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 22px;
  border-radius: 20px;
  background: var(--panel-strong);
  border: 1px solid var(--border);
}

.all-results {
  max-height: 240px;
  overflow-y: auto;
  padding-right: 10px;
}

.reward-chart {
  min-height: 240px;
  padding: 12px 8px 8px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.reward-chart svg {
  display: block;
  width: 100%;
  height: 240px;
}

.chart-axis {
  stroke: rgba(255, 255, 255, 0.15);
  stroke-width: 1;
}

.chart-grid {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.chart-line {
  fill: none;
  stroke: #38d39f;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-point {
  fill: #ff6f3c;
  stroke: #fff;
  stroke-width: 2;
}

.chart-label {
  fill: #a8b4ca;
  font-size: 11px;
  font-family: "IBM Plex Mono", monospace;
}

.final-summary {
  display: grid;
  gap: 12px;
}

.summary-card {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.summary-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.96rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.summary-pill {
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.summary-pill span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.summary-pill strong {
  font-size: 1rem;
}

.episode-log::-webkit-scrollbar,
.all-results::-webkit-scrollbar {
  width: 10px;
}

.episode-log::-webkit-scrollbar-thumb,
.all-results::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}

.log-step {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.log-step:first-child {
  padding-top: 0;
}

.log-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.log-step strong {
  color: var(--text);
}

.log-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.action-chip {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--warning-soft);
  color: #ffd6c5;
  border: 1px solid rgba(255, 111, 60, 0.22);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.action-meta {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

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

.highlight-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.highlight-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.highlight-title {
  color: var(--text);
  font-weight: 700;
}

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

.link-list a {
  color: #ffd7c7;
  text-decoration: none;
}

.link-list a:hover {
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .episode-layout {
    grid-template-columns: 1fr;
  }

  .episode-visuals {
    position: static;
  }
}

@media (max-width: 960px) {
  .hero,
  .dashboard-grid,
  .summary-grid,
  .score-grid {
    grid-template-columns: 1fr;
  }

  .episode-log {
    min-height: 520px;
    max-height: 520px;
  }
}