:root {
  color-scheme: dark;
  --bg: #091018;
  --bg-alt: #121a24;
  --panel: rgba(14, 20, 30, 0.9);
  --panel-strong: rgba(19, 28, 40, 0.97);
  --line: rgba(167, 192, 214, 0.16);
  --line-strong: rgba(167, 192, 214, 0.28);
  --text: #eef4fc;
  --muted: #91a0b2;
  --accent: #79e0c6;
  --accent-strong: #4dc9aa;
  --accent-2: #ffb36f;
  --danger: #ff7f8d;
  --warning: #ffd36f;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.38);
  --radius: 22px;
  font-family:
    "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(121, 224, 198, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 179, 111, 0.14), transparent 24%),
    linear-gradient(180deg, #081018, #0b121a 58%, #081018);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 82%);
}

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

button,
input,
select,
textarea {
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

button {
  cursor: pointer;
  padding: 0.7rem 1rem;
  transition:
    transform 120ms ease,
    border-color 120ms ease,
    background 120ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

button.accent {
  background: linear-gradient(135deg, var(--accent), #9ce7d5);
  border-color: transparent;
  color: #04130f;
  font-weight: 700;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
}

textarea {
  resize: vertical;
}

.shell {
  padding: 1.3rem;
}

.dashboard {
  min-height: 100vh;
}

.split-dashboard {
  display: grid;
  grid-template-columns: minmax(420px, 1.05fr) minmax(680px, 1fr);
  gap: 1rem;
  padding: 1rem;
}

.qa-column {
  min-width: 0;
}

.topbar,
.statusbar,
.workspace {
  max-width: 1600px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.topbar h1,
.panel h2 {
  margin: 0;
}

.topbar h1,
.panel h2,
.panel h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  letter-spacing: -0.02em;
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: #b7f4e3;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
}

.subtle {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.toolbar {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.toolbar.lower {
  margin-top: 1rem;
}

.statusbar {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.pill {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--muted);
  backdrop-filter: blur(8px);
}

.pill.success {
  color: var(--accent);
}

.pill.error {
  color: var(--danger);
}

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

.rail,
.center,
.right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.05rem;
  min-height: 0;
  backdrop-filter: blur(16px);
}

.control-pane {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 2rem);
  position: sticky;
  top: 1rem;
}

.control-frame {
  flex: 1;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #0b0f14;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.list-item {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 0.15rem;
  text-align: left;
  padding: 0.85rem 0.95rem;
}

.list-item.selected {
  background: linear-gradient(180deg, rgba(121, 224, 198, 0.13), rgba(121, 224, 198, 0.06));
  border-color: rgba(121, 224, 198, 0.42);
}

.list-item span,
.message footer,
.event-row span {
  color: var(--muted);
  font-size: 0.82rem;
}

.transcript,
.events {
  flex: 1;
}

.messages,
.report {
  min-height: 0;
  max-height: 50vh;
  overflow: auto;
}

.scenario-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 32vh;
  overflow: auto;
}

.scenario-card {
  padding: 0.9rem;
  border-radius: 16px;
  background: var(--panel-strong);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.scenario-card header,
.scenario-card footer {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  justify-content: space-between;
}

.scenario-card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.scenario-card-button {
  width: 100%;
  text-align: left;
  padding: 1rem;
}

.scenario-card-button.selected {
  border-color: rgba(121, 224, 198, 0.42);
  background:
    linear-gradient(180deg, rgba(121, 224, 198, 0.14), rgba(121, 224, 198, 0.05)),
    var(--panel-strong);
}

.scenario-surface {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.68rem;
  color: #bed3eb;
}

.scenario-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.message {
  padding: 1rem;
  border-radius: 16px;
  margin-bottom: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: var(--panel-strong);
}

.message.inbound {
  border-left: 3px solid var(--accent-2);
}

.message.outbound {
  border-left: 3px solid var(--accent);
}

.message header,
.message footer,
.event-row {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  flex-wrap: wrap;
}

.message p {
  margin: 0.65rem 0;
  white-space: pre-wrap;
}

.composer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.tab-button {
  padding: 0.72rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.tab-button.active {
  background: linear-gradient(135deg, rgba(121, 224, 198, 0.18), rgba(121, 224, 198, 0.08));
  border-color: rgba(121, 224, 198, 0.34);
  color: #e9fff9;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.64rem;
  color: var(--muted);
}

.status-pass {
  color: var(--accent);
  border-color: rgba(121, 224, 198, 0.32);
}

.status-fail {
  color: var(--danger);
  border-color: rgba(255, 127, 141, 0.3);
}

.status-running {
  color: var(--warning);
  border-color: rgba(255, 211, 111, 0.3);
}

.status-pending,
.status-idle,
.status-skip {
  color: #b9c6d6;
}

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

.meta-label {
  display: block;
  margin-bottom: 0.28rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
}

.scenario-objective,
.outcome-summary {
  color: #d9e3ef;
  line-height: 1.6;
}

.inspector-section + .inspector-section {
  margin-top: 1.15rem;
}

.criteria-list {
  margin: 0;
  padding-left: 1.1rem;
  color: #dbe5f0;
}

.criteria-list li + li {
  margin-top: 0.45rem;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.step-card {
  padding: 0.85rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.025);
}

.step-card header {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 0.55rem;
}

.step-details {
  margin: 0;
  padding: 0.75rem;
  border-radius: 14px;
  background: rgba(6, 10, 16, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.06);
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.5;
}

.ref-grid {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.ref-grid code {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: #dce6f4;
  white-space: pre-wrap;
  word-break: break-word;
}

.kickoff-report {
  margin-bottom: 1rem;
  max-height: 16rem;
}

label span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.textarea-label {
  display: block;
  margin-top: 0.85rem;
}

@media (max-width: 1280px) {
  .split-dashboard {
    grid-template-columns: 1fr;
  }

  .control-pane {
    min-height: 70vh;
    position: static;
  }
}

.lower {
  margin-top: 0.85rem;
}

.report {
  margin: 0;
  padding: 0.8rem;
  border-radius: 16px;
  background: rgba(7, 10, 14, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.04);
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
}

.event-row {
  padding: 0.75rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.event-row code {
  display: block;
  width: 100%;
  color: #c7d2e3;
  white-space: pre-wrap;
  word-break: break-word;
}

.empty {
  color: var(--muted);
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .messages,
  .report {
    max-height: none;
  }
}