:root {
  color-scheme: dark;
  --bg: #0c1110;
  --panel: #121918;
  --panel-2: #17211f;
  --line: #2a3936;
  --text: #f1f6f4;
  --muted: #a8b7b3;
  --accent: #6ee7b7;
  --accent-ink: #08251c;
  --warning: #fcd34d;
  --danger: #fda4af;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 80% 0, rgba(52, 211, 153, 0.12), transparent 32rem),
    var(--bg);
  color: var(--text);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0 96px;
}

[hidden] {
  display: none !important;
}

.login-view {
  display: grid;
  min-height: calc(100vh - 160px);
  place-items: center;
}

.login-card {
  width: min(460px, 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
  background: rgba(18, 25, 24, 0.96);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

.login-card h1 {
  font-size: clamp(2.6rem, 8vw, 4.4rem);
}

header,
.section-heading,
.form-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

header {
  margin-bottom: 32px;
}

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

h1 {
  max-width: 700px;
  margin-bottom: 12px;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 0;
  font-size: 1.5rem;
  letter-spacing: -0.025em;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lede {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.panel,
.status-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(18, 25, 24, 0.92);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.panel {
  margin-top: 20px;
  padding: 28px;
}

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

.stack-form label,
.scenario-form label {
  display: grid;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 700;
}

.stack-form input,
.scenario-form input,
.scenario-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: #0b100f;
  color: var(--text);
  font: inherit;
}

.stack-form p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.status-card {
  width: 260px;
  flex: 0 0 260px;
  padding: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.status-card strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
}

.api-test {
  width: 100%;
  margin-top: 14px;
}

.api-test-result {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.api-test-result .check {
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--line);
  padding: 8px 0;
}

.api-test-result .check strong {
  margin: 0;
  color: inherit;
}

.api-test-result .check.pass,
.api-test-result .check.ready {
  color: var(--accent);
}

.api-test-result .check.fail {
  color: var(--danger);
}

.api-test-result .check.not-configured {
  color: var(--warning);
}

.logout {
  width: 100%;
  margin-top: 8px;
}

.api-test-result.pass {
  color: var(--accent);
}

.api-test-result.fail {
  color: var(--danger);
}

.ready {
  color: var(--accent);
}

.not-ready {
  color: var(--warning);
}

.safe-default {
  border: 1px solid #376357;
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.scenario-actions {
  display: flex;
  gap: 10px;
  margin: -10px 0 24px;
}

.scenario {
  appearance: none;
  min-height: 170px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: var(--panel-2);
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition:
    border-color 120ms ease,
    transform 120ms ease;
}

.scenario-form {
  margin-top: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.scenario-form textarea {
  min-height: 92px;
  resize: vertical;
  line-height: 1.45;
}

.scenario-form .code-input {
  min-height: 160px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.84rem;
}

.editor-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
}

.editor-footer > div {
  display: flex;
  gap: 10px;
}

.editor-footer p {
  margin: 0;
  color: var(--muted);
}

.danger-button {
  border: 1px solid #713843;
  background: transparent;
  color: var(--danger);
}

.scenario:hover {
  transform: translateY(-2px);
}

.scenario.selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.scenario strong,
.scenario span {
  display: block;
}

.scenario strong {
  margin-bottom: 10px;
  font-size: 1.04rem;
}

.scenario span {
  color: var(--muted);
  line-height: 1.45;
}

.scenario small {
  display: inline-block;
  margin-top: 16px;
  color: var(--accent);
  font-weight: 700;
}

fieldset {
  display: grid;
  gap: 10px;
  border: 0;
  padding: 0;
  margin: 0 0 18px;
}

legend {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

label {
  color: var(--muted);
}

input[type="radio"] {
  accent-color: var(--accent);
}

.confirmation {
  display: grid;
  max-width: 460px;
  gap: 8px;
  margin: 18px 0;
}

.confirmation[hidden] {
  display: none;
}

.confirmation input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: #0b100f;
  color: var(--text);
  font: inherit;
}

button {
  border: 0;
  border-radius: 10px;
  padding: 11px 16px;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

button.secondary {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
}

.form-footer {
  align-items: center;
}

#form-message {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.runs {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.run,
.empty {
  border-top: 1px solid var(--line);
  padding: 16px 0 6px;
}

.run {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
}

.run strong,
.run small {
  display: block;
}

.run small,
.empty {
  margin-top: 6px;
  color: var(--muted);
}

.badge {
  align-self: start;
  border-radius: 999px;
  padding: 5px 9px;
  background: #263531;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
}

.badge.failed {
  color: var(--danger);
}

code {
  color: var(--accent);
}

@media (max-width: 720px) {
  main {
    padding-top: 36px;
  }

  header,
  .section-heading {
    flex-direction: column;
  }

  .status-card {
    width: 100%;
    flex-basis: auto;
  }

  .panel {
    padding: 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .wide {
    grid-column: auto;
  }

  .scenario-actions,
  .editor-footer {
    align-items: stretch;
    flex-direction: column;
  }
}