:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-solid: #ffffff;
  --surface-muted: #f1f4f8;
  --ink: #101522;
  --muted: #667085;
  --soft: #98a2b3;
  --line: rgba(16, 21, 34, 0.1);
  --line-strong: rgba(16, 21, 34, 0.16);
  --blue: #246bfe;
  --cyan: #0ea5e9;
  --teal: #00a88f;
  --orange: #f97316;
  --green: #15985f;
  --amber: #b76a00;
  --red: #cf352e;
  --shadow: 0 24px 70px rgba(20, 28, 45, 0.12);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(135deg, rgba(36, 107, 254, 0.12), transparent 34%),
    linear-gradient(225deg, rgba(0, 168, 143, 0.1), transparent 32%),
    linear-gradient(180deg, #fbfcff 0%, #f4f6fb 46%, #eef2f7 100%);
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(16, 21, 34, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 21, 34, 0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

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

button {
  cursor: pointer;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 10;
  width: min(1180px, calc(100% - 32px));
  min-height: 68px;
  margin: 16px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 50px rgba(20, 28, 45, 0.08);
  backdrop-filter: blur(22px);
}

.brand,
.nav-list,
.nav-list a,
.topbar-action,
.primary-link {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 850;
  padding-left: 6px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 950;
  background: linear-gradient(135deg, #101522, #246bfe);
  box-shadow: 0 12px 28px rgba(36, 107, 254, 0.25);
}

.brand-text {
  white-space: nowrap;
}

.nav-list {
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(241, 244, 248, 0.85);
}

.nav-list a,
.topbar-action,
.primary-link {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 800;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.nav-list a:hover {
  color: var(--ink);
  background: #ffffff;
}

.topbar-action,
.primary-link {
  background: var(--ink);
  color: #ffffff;
}

.topbar-action:hover,
.primary-link:hover {
  transform: translateY(-1px);
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 54px 0 72px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 22px;
  align-items: stretch;
}

.hero-copy,
.hero-lab,
.panel,
.stat-card,
.recommendation-card,
.tool-card,
.api-strip {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero-copy {
  min-height: 560px;
  padding: clamp(32px, 6vw, 68px);
  border-radius: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal), var(--orange));
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin-bottom: 22px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-label span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(21, 152, 95, 0.13);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 790px;
  font-size: clamp(3.2rem, 7vw, 6.9rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.035em;
}

h3 {
  margin: 0;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
}

.subtitle {
  max-width: 720px;
  margin: 28px 0 0;
  color: #344054;
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.65;
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.secondary-button,
.primary-button {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: 0 18px;
  font-size: 0.9rem;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.secondary-button {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
}

.primary-button {
  color: #ffffff;
  background: var(--ink);
  box-shadow: 0 16px 34px rgba(16, 21, 34, 0.18);
}

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

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
  transform: none;
  box-shadow: none;
}

.hero-lab {
  min-height: 560px;
  padding: 24px;
  border-radius: 34px;
  display: grid;
  align-content: space-between;
  overflow: hidden;
  position: relative;
}

.hero-lab::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(36, 107, 254, 0.08), transparent 44%),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(16, 21, 34, 0.045) 28px);
  opacity: 0.8;
}

.hero-lab > * {
  position: relative;
  z-index: 1;
}

.lab-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 900;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  animation: pulse 1.8s ease-in-out infinite;
}

.lab-orbit {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.lab-orbit::before,
.lab-orbit::after {
  content: "";
  position: absolute;
  inset: 44px;
  border: 1px dashed rgba(16, 21, 34, 0.18);
  border-radius: 999px;
  animation: rotate 24s linear infinite;
}

.lab-orbit::after {
  inset: 78px;
  animation-duration: 18s;
  animation-direction: reverse;
}

.lab-core,
.lab-node {
  display: grid;
  place-items: center;
  border-radius: 24px;
  color: #ffffff;
  font-weight: 950;
  box-shadow: 0 18px 34px rgba(16, 21, 34, 0.18);
}

.lab-core {
  width: 92px;
  height: 92px;
  background: #101522;
}

.lab-node {
  position: absolute;
  width: 62px;
  height: 62px;
}

.lab-node.cypress {
  top: 46px;
  left: 42px;
  background: var(--teal);
  animation: floaty 3.6s ease-in-out infinite;
}

.lab-node.selenium {
  right: 24px;
  top: 112px;
  background: var(--blue);
  animation: floaty 3.9s ease-in-out infinite 0.3s;
}

.lab-node.postman {
  bottom: 50px;
  left: 118px;
  background: var(--orange);
  animation: floaty 4.2s ease-in-out infinite 0.5s;
}

.hero-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hero-summary > div,
.stat-card,
.selected-scenario,
.environment-pill,
.tool-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
}

.hero-summary > div {
  padding: 18px;
  border-radius: 22px;
}

.summary-label,
.stat-card span,
.selected-scenario span,
.progress-meta span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.hero-summary strong {
  display: block;
  margin-top: 8px;
  font-size: 1.55rem;
  line-height: 1;
  letter-spacing: -0.05em;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(136px, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.stat-card {
  min-height: 120px;
  padding: 20px;
  border-radius: 24px;
  display: grid;
  align-content: space-between;
  box-shadow: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.stat-card strong {
  font-size: 1.65rem;
  line-height: 1;
  letter-spacing: -0.05em;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(390px, 0.95fr) minmax(490px, 1.05fr);
  gap: 22px;
  align-items: start;
}

.panel,
.recommendation-card,
.tool-overview,
.api-strip {
  border-radius: var(--radius);
  padding: 24px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-eyebrow {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 0.73rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.counter,
.status-badge,
.scenario-status,
.final-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 31px;
  padding: 6px 11px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 950;
  white-space: nowrap;
}

.counter,
.scenario-status.not-started,
.status-badge.idle {
  color: #667085;
  background: #eef1f5;
}

.scenario-status.running,
.status-badge.running {
  color: var(--amber);
  background: #fff2da;
}

.scenario-status.completed,
.status-badge.completed,
.final-status.passed {
  color: var(--green);
  background: #e6f7ef;
}

.scenario-status.failed,
.status-badge.failed,
.final-status.failed {
  color: var(--red);
  background: #ffedeb;
}

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

.scenario-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.7);
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.scenario-card::before {
  content: attr(data-index);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 12px;
  color: var(--blue);
  background: #eef4ff;
  font-weight: 950;
}

.scenario-card::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--blue), var(--teal));
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 220ms ease;
}

.scenario-card:hover {
  transform: translateY(-3px);
  border-color: rgba(36, 107, 254, 0.26);
  box-shadow: 0 22px 48px rgba(20, 28, 45, 0.1);
}

.scenario-card:hover::after {
  transform: scaleY(1);
}

.scenario-card h3 {
  font-size: 1.05rem;
}

.scenario-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.55;
}

.scenario-actions {
  display: grid;
  justify-items: end;
  align-content: space-between;
  gap: 12px;
}

.selected-scenario {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 22px;
  margin-bottom: 14px;
}

.selected-scenario strong {
  font-size: 1.05rem;
}

.environment-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.environment-pill {
  position: relative;
  padding: 16px;
  border-radius: 22px;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease;
}

.environment-pill::before {
  content: "";
  position: absolute;
  inset: auto 14px 12px;
  height: 4px;
  border-radius: 999px;
  background: #e6eaf0;
}

.environment-pill.active {
  transform: translateY(-3px);
  border-color: rgba(36, 107, 254, 0.35);
  background: #eef4ff;
}

.environment-pill.active::before {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  animation: shimmer 1.1s linear infinite;
}

.environment-pill strong,
.environment-pill span {
  display: block;
  position: relative;
  z-index: 1;
}

.environment-pill strong {
  font-size: 0.96rem;
}

.environment-pill span {
  margin-top: 5px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
}

.progress-block {
  margin-bottom: 18px;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.progress-track {
  height: 12px;
  border-radius: 999px;
  background: rgba(16, 21, 34, 0.08);
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transition: width 260ms ease;
}

.status-badge.running ~ * .progress-bar,
.progress-bar[style*="100"] {
  background-size: 180% 100%;
  animation: gradientMove 1.4s linear infinite;
}

.logs-area {
  min-height: 318px;
  max-height: 380px;
  overflow: auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: #0d111c;
  color: #dde7f7;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.logs-area::before {
  content: "";
  display: block;
  width: 42px;
  height: 10px;
  margin-bottom: 14px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 5px 5px, #ff5f57 4px, transparent 5px),
    radial-gradient(circle at 21px 5px, #ffbd2e 4px, transparent 5px),
    radial-gradient(circle at 37px 5px, #28c840 4px, transparent 5px);
}

.log-line,
.muted-log {
  margin: 0 0 8px;
}

.muted-log {
  color: #8b9ab1;
}

.log-time {
  color: #93c5fd;
}

.log-tool {
  color: #facc15;
}

.results-panel,
.recommendation-card,
.tool-overview,
.api-strip {
  margin-top: 22px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.6);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th,
td {
  padding: 16px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  color: var(--muted);
  background: rgba(241, 244, 248, 0.75);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

td {
  font-size: 0.93rem;
}

tbody tr {
  transition: background 160ms ease;
}

tbody tr:hover {
  background: rgba(36, 107, 254, 0.04);
}

.tool-name-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 950;
}

.tool-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.tool-dot.cypress {
  background: var(--teal);
}

.tool-dot.selenium {
  background: var(--blue);
}

.tool-dot.postman {
  background: var(--orange);
}

.empty-table {
  padding: 36px;
  color: var(--muted);
  text-align: center;
}

.recommendation-card {
  position: relative;
  overflow: hidden;
}

.recommendation-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal), var(--orange));
}

.recommendation-card p:last-child {
  margin: 13px 0 0;
  color: #344054;
  line-height: 1.75;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.tool-card {
  min-height: 188px;
  padding: 22px;
  border-radius: 26px;
  box-shadow: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.tool-logo {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 15px;
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 950;
}

.tool-card.cypress .tool-logo {
  background: var(--teal);
}

.tool-card.selenium .tool-logo {
  background: var(--blue);
}

.tool-card.postman .tool-logo {
  background: var(--orange);
}

.tool-card p {
  margin: 9px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.api-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  box-shadow: none;
}

.api-strip span {
  font-weight: 950;
}

.api-strip code {
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(16, 21, 34, 0.06);
  color: #344054;
  font-size: 0.82rem;
}

.reveal {
  animation: revealUp 620ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.reveal:nth-child(2) {
  animation-delay: 90ms;
}

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

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(21, 152, 95, 0.35);
  }
  50% {
    box-shadow: 0 0 0 9px rgba(21, 152, 95, 0);
  }
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@keyframes shimmer {
  to {
    background-position: 80px 0;
  }
}

@keyframes gradientMove {
  to {
    background-position: 180% 0;
  }
}

@media (max-width: 1060px) {
  .topbar {
    top: 10px;
  }

  .topbar-action {
    display: none;
  }

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

  .hero-copy,
  .hero-lab {
    min-height: auto;
  }

  .hero-lab {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .lab-orbit {
    max-width: 320px;
    justify-self: center;
  }

  .hero-summary {
    grid-column: 1 / -1;
  }

  .stats-grid {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar {
    position: static;
    width: min(100% - 24px, 1180px);
    align-items: stretch;
    flex-direction: column;
    border-radius: 28px;
  }

  .brand {
    padding: 4px 6px;
  }

  .nav-list {
    width: 100%;
    justify-content: space-between;
    overflow-x: auto;
  }

  .page {
    width: min(100% - 24px, 1180px);
    padding: 24px 0 44px;
  }

  h1 {
    font-size: clamp(2.6rem, 15vw, 4rem);
  }

  .hero-copy,
  .hero-lab,
  .panel,
  .recommendation-card,
  .tool-overview,
  .api-strip {
    border-radius: 24px;
    padding: 20px;
  }

  .hero-lab,
  .stats-grid,
  .hero-summary,
  .environment-strip,
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .lab-orbit {
    max-width: 280px;
  }

  .scenario-card {
    grid-template-columns: 1fr;
  }

  .scenario-actions {
    justify-items: stretch;
  }

  .primary-button,
  .secondary-button,
  .primary-link {
    width: 100%;
    justify-content: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}