:root {
  --bg: #ffffff;
  --bg-elevated: #ffffff;
  --bg-card: #f6f6f6;
  --border: #e6e6e6;
  --border-strong: #d0d0d0;
  --text: #151515;
  --text-muted: #6b6b6b;
  --accent: #151515;
  --accent-soft: #f0f0f0;
  --green: #0f7a4c;
  --yellow: #a15c07;
  --red: #b42318;
  --radius: 8px;
  --font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.grain {
  display: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
}

.logo {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
}

.header-nav {
  margin-left: auto;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.header-nav a,
.text-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
}

.header-nav a:hover,
.text-link:hover {
  color: var(--text);
}

main {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.main-url-first {
  max-width: 720px;
  padding-top: 2rem;
}

.main-url-first:has(#stage-section:not([hidden])),
.main-url-first.live-wide {
  max-width: min(1240px, 100%);
}

.url-hero {
  text-align: center;
  margin: 0 auto 2.5rem;
  padding: 1.5rem 0 0.5rem;
}

.url-hero-brand {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.url-hero-title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.85rem, 4.5vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.url-hero-sub {
  margin: 0 auto 1.75rem;
  max-width: 28rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.5;
}

.url-hero-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  text-align: left;
}

.url-bar {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  width: 100%;
}

.url-bar input[name="url"] {
  flex: 1;
  min-width: 0;
  font-size: 1.05rem;
  padding: 0.95rem 1.1rem;
  border: 2px solid var(--text);
  border-radius: 12px;
  background: #fff;
}

.url-bar input[name="url"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(21, 21, 21, 0.12);
}

.url-bar #submit-btn {
  flex-shrink: 0;
  width: auto;
  min-width: 6.5rem;
  margin: 0;
  padding: 0 1.35rem;
  border-radius: 12px;
  font-size: 1.05rem;
}

.url-bar .smoke-btn {
  flex-shrink: 0;
  width: auto;
  min-width: 5.5rem;
  margin: 0;
  padding: 0 1.1rem;
  border-radius: 12px;
  font: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--text);
  background: #fff;
  color: var(--text);
}

.url-bar .smoke-btn:hover {
  background: color-mix(in srgb, var(--bg-card) 70%, var(--text) 30%);
}

#local-smoke-row {
  margin: 0.15rem 0 0;
  justify-content: center;
}

/* Class display:flex beats the UA [hidden] rule (same specificity, later). */
.view-report-card[hidden],
.report-running-card[hidden],
.report-email-prompt[hidden],
.test-mode-row[hidden] {
  display: none !important;
}

.view-report-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1200px;
  margin: 1rem auto 0;
  padding: 1.15rem 1.35rem;
  border: 2px solid var(--text);
  border-radius: 16px;
  background: color-mix(in srgb, var(--bg-card) 88%, var(--text) 12%);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(21, 21, 21, 0.08);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.report-cta {
  max-width: 1200px;
  margin: 1rem auto 0;
  padding: 0 1.25rem;
  /* The running card and the email prompt sat flush against each other. */
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.report-running-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
}

.report-running-card .eyebrow {
  margin: 0 0 0.15rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.report-running-card strong {
  display: block;
  font-size: 1.05rem;
}

.report-running-card .section-sub {
  margin: 0.2rem 0 0;
  display: block;
}

.report-spin {
  width: 1.35rem;
  height: 1.35rem;
  border: 2px solid var(--border);
  border-top-color: var(--accent, #2f6fed);
  border-radius: 50%;
  flex: 0 0 auto;
  animation: report-spin 0.8s linear infinite;
}

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

.report-email-prompt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
}

.report-email-prompt strong {
  display: block;
  font-size: 1.05rem;
  margin: 0.15rem 0 0.5rem;
}

.report-email-prompt .section-sub {
  margin: 0;
}

.report-email-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.report-email-form input[type="email"] {
  min-width: 220px;
  font: inherit;
  font-size: 0.95rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
}

.report-email-form button {
  font: inherit;
  font-weight: 600;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  border: 2px solid var(--text);
  background: var(--text);
  color: #fff;
  cursor: pointer;
}

.view-report-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(21, 21, 21, 0.12);
}

.view-report-card strong {
  display: block;
  font-size: 1.15rem;
  margin: 0.15rem 0 0.2rem;
}

.view-report-card .section-sub {
  margin: 0;
}

.view-report-arrow {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 600;
}

.report-main {
  padding-bottom: 3rem;
}

.header-back {
  margin-left: auto;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.header-back:hover {
  color: var(--text);
}

.url-email input {
  width: 100%;
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
}

.email-capture {
  border: 2px solid var(--text);
}

.email-capture-inline {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border: none;
  border-top: 1px solid var(--border);
}

.email-capture h2 {
  margin-bottom: 0.35rem;
}

.email-capture-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.email-capture-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
}

.email-capture-form button {
  width: auto;
  margin: 0;
  padding: 0.85rem 1.2rem;
  border-radius: 10px;
  white-space: nowrap;
}

.url-more {
  margin-top: 0.25rem;
}

.url-more > summary {
  text-align: center;
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 560px) {
  .url-bar {
    flex-direction: column;
  }
  .url-bar #submit-btn,
  .url-bar .smoke-btn {
    width: 100%;
    min-height: 3rem;
  }
}

.hero {
  margin-bottom: 2.25rem;
}

.eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
  font-weight: 600;
}

h1 {
  font-family: var(--font);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

h1 em {
  font-style: normal;
  color: var(--text-muted);
}

.lede {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 38rem;
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

@media (max-width: 720px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

.step {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.step-num {
  display: inline-flex;
  width: 1.5rem;
  height: 1.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step h3 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}

.step p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.panel h2 {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 600;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

label span {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

input,
textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  transition: border-color 0.15s;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--text);
}

button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  transition: opacity 0.12s;
}

button[type="submit"]:hover:not(:disabled) {
  opacity: 0.88;
}

button[type="submit"]:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.progress-header h2 {
  margin: 0;
}

.phase {
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 600;
}

.progress-bar {
  height: 6px;
  background: var(--bg-card);
  border-radius: 999px;
  overflow: hidden;
}

#progress-fill {
  height: 100%;
  width: 8%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.6s ease;
}

.progress-hint {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.section-sub {
  margin: -0.25rem 0 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.live-panel {
  margin-top: 0.5rem;
}

.activity-log {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
}

.activity-item {
  display: grid;
  grid-template-columns: 5.5rem 5.5rem 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
  align-items: baseline;
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-time {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.activity-kind {
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.activity-agent_step .activity-kind,
.activity-agent_start .activity-kind,
.activity-agent_done .activity-kind {
  color: #7eb8ff;
}

.activity-persona .activity-kind {
  color: var(--green);
}

.personas-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.persona-session-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.persona-session-card.expanded,
.persona-session-card.active {
  border-color: rgba(255, 107, 74, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 107, 74, 0.15);
}

.persona-session-header {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1rem 0.75rem;
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.persona-session-title h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}

.persona-chevron {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  flex-shrink: 0;
}

.persona-session-body {
  padding: 0 1rem 1rem;
}

.persona-bio {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.persona-task {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.22);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.55;
  white-space: normal;
  word-break: break-word;
}

.persona-task strong {
  color: var(--text);
}

.persona-live-hint {
  margin: -0.5rem 0 1rem;
  font-size: 0.85rem;
  color: var(--accent);
  line-height: 1.4;
  font-style: italic;
}

.persona-trace {
  margin-top: 0.25rem;
}

.persona-feedback {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.trace-step-screenshot {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #000;
}

.trace-step-figure { margin: 0.9rem 0 0; }

.trace-step-visual {
  margin-top: 0.9rem;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: radial-gradient(circle at 85% 10%, rgba(82,129,255,.18), transparent 34%), linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
}

.trace-visual-chrome {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .65rem .75rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,.2);
}

.trace-visual-chrome span { width: 8px; height: 8px; border-radius: 999px; background: var(--text-muted); opacity: .55; }
.trace-visual-chrome strong { margin-left: auto; font: 600 .68rem "DM Mono", monospace; letter-spacing: .08em; color: var(--text-muted); }
.trace-visual-content { display: grid; align-content: center; min-height: 132px; padding: 1.25rem; }
.trace-visual-badge { justify-self: start; margin-bottom: .65rem; padding: .25rem .5rem; border: 1px solid rgba(82,129,255,.4); border-radius: 999px; color: #8eb0ff; font: 600 .68rem "DM Mono", monospace; letter-spacing: .06em; }
.trace-visual-content p, .trace-step-observation { margin: 0; line-height: 1.6; }
.trace-step-observation { margin-top: .75rem; color: var(--text-muted); }

.trace-step-body .thought-details {
  margin: 0.65rem 0 0.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.trace-step-body .thought-details summary {
  cursor: pointer;
  padding: 0.55rem 0.75rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  list-style: none;
  user-select: none;
}

.trace-step-body .thought-details summary::-webkit-details-marker {
  display: none;
}

.trace-step-body .thought-details summary::before {
  content: "▸ ";
  color: var(--accent);
}

.trace-step-body .thought-details[open] summary::before {
  content: "▾ ";
}

.trace-step-body .thought-summary-label {
  color: var(--text);
  font-weight: 600;
  margin-right: 0.35rem;
}

.trace-step-body .thought-body {
  padding: 0 0.75rem 0.75rem;
  border-top: 1px solid var(--border);
}

.trace-step-body .thought-section + .thought-section {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border);
}

.trace-step-body .thought-section h5 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  font-weight: 600;
}

.trace-step-body .thought-text {
  margin: 0;
  font-family: inherit;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  overflow: visible;
  max-height: none;
}

.trace-step-screenshot-caption {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.persona-card,
.agent-status-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.persona-card h3,
.agent-status-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.tag.status-pending { color: var(--text-muted); }
.tag.status-running { color: #7eb8ff; }
.tag.status-summarizing { color: #e8b84a; }
.tag.status-complete { color: var(--green); }
.tag.status-error { color: var(--red); }

.headline {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin: 0 0 1.25rem;
  line-height: 1.3;
}

.access-info {
  margin: 0 0 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  background: rgba(93, 211, 158, 0.1);
  border: 1px solid rgba(93, 211, 158, 0.22);
  color: var(--green);
  font-size: 0.85rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 600px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }
}

.summary-grid h4,
.conversion h4,
.recommendations h4 {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.summary-grid ul {
  margin: 0;
  padding-left: 1.1rem;
}

.summary-grid li {
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
}

.fit-score {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: 10px;
  margin-bottom: 1.25rem;
}

#fit-score {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 2.5rem;
}

.fit-score p {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.conversion p {
  margin: 0;
  color: var(--text-muted);
}

.rec-card {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.rec-card:last-child {
  border-bottom: none;
}

.run-issues {
  margin-top: 1.25rem;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.28);
}

.run-issues h4 {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.run-issues-note,
.run-issue-flag {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.run-issues ul {
  margin: 0;
  padding-left: 1.1rem;
}

.run-issue-flag {
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  background: rgba(148, 163, 184, 0.12);
}

.priority {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  height: fit-content;
}

.priority.high { background: rgba(255, 107, 107, 0.2); color: var(--red); }
.priority.medium { background: rgba(244, 201, 93, 0.2); color: var(--yellow); }
.priority.low { background: rgba(93, 211, 158, 0.2); color: var(--green); }

.tasks-grid,
.agents-grid {
  display: grid;
  gap: 1rem;
}

.task-card,
.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}

.task-card h3,
.agent-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.task-card p,
.agent-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tag {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.tag.difficulty-easy { color: var(--green); background: rgba(93, 211, 158, 0.12); }
.tag.difficulty-medium { color: var(--yellow); background: rgba(244, 201, 93, 0.12); }
.tag.difficulty-hard { color: var(--red); background: rgba(255, 107, 107, 0.12); }

.quote {
  margin-top: 0.75rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--accent);
  font-style: italic;
  color: var(--text);
}

.agent-lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.75rem;
}

@media (max-width: 600px) {
  .agent-lists {
    grid-template-columns: 1fr;
  }
}

.agent-lists h4 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.agent-lists ul {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.85rem;
}

.trace-header {
  margin-bottom: 1rem;
}

.trace-header h2 {
  margin: 0 0 0.25rem;
}

.trace-subtitle {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trace-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.trace-tab {
  font: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.trace-tab:hover {
  border-color: rgba(255, 107, 74, 0.4);
  color: var(--text);
}

.trace-tab.active {
  background: var(--accent-soft);
  border-color: rgba(255, 107, 74, 0.45);
  color: var(--accent);
}

.trace-viewer {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}

.trace-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.trace-task {
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.trace-task strong {
  color: var(--text);
}

.trace-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.trace-step {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0 1rem;
  position: relative;
  padding-bottom: 1.25rem;
}

.trace-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 2rem;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.trace-step-num {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--bg-elevated);
  border: 2px solid var(--border);
  z-index: 1;
}

.trace-step.outcome-easy .trace-step-num {
  border-color: var(--green);
  color: var(--green);
}

.trace-step.outcome-friction .trace-step-num {
  border-color: var(--red);
  color: var(--red);
}

.trace-step.outcome-neutral .trace-step-num {
  border-color: var(--yellow);
  color: var(--yellow);
}

.trace-step-body h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.trace-step-body p {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.trace-outcome-tag {
  display: inline-block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  margin-top: 0.35rem;
}

.trace-outcome-tag.easy { color: var(--green); }
.trace-outcome-tag.friction { color: var(--red); }
.trace-outcome-tag.neutral { color: var(--yellow); }

.trace-empty {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.trace-screenshot-panel {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.trace-shot-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.trace-shot-header h3 {
  margin: 0;
  font-size: 0.95rem;
}

.trace-step-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.step-pill {
  font: inherit;
  font-size: 0.75rem;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
}

.step-pill.active,
.step-pill:hover {
  border-color: rgba(255, 107, 74, 0.45);
  color: var(--accent);
}

.step-pill.is-pending {
  opacity: 0.4;
}

.trace-screenshot {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #000;
}

.trace-step.clickable {
  cursor: pointer;
}

.trace-step.clickable:hover .trace-step-body h4 {
  color: var(--accent);
}

.error-panel {
  border-color: rgba(255, 107, 107, 0.35);
}

.error-panel h2 {
  color: var(--red);
}

footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

footer p {
  margin: 0;
}


/* Start / setup */
.start-panel {
  border: 2px solid var(--text);
  box-shadow: 0 0 0 1px var(--border);
}

.start-banner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.start-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.start-title {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.start-sub {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 36rem;
}

.start-jump {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.start-jump:hover {
  opacity: 0.9;
}

.field-primary span {
  font-weight: 600;
  color: var(--text);
}

.field-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}

.setup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.setup-grid .setup-full {
  grid-column: 1 / -1;
}

.setup-grid label span em {
  font-style: normal;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
}

@media (max-width: 720px) {
  .setup-grid {
    grid-template-columns: 1fr;
  }
  .start-banner {
    flex-direction: column;
  }
}

/* Optional inputs */
.optional-block {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
}

.optional-block summary {
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  list-style: none;
  user-select: none;
}

.optional-block summary::-webkit-details-marker { display: none; }

.optional-block summary::before {
  content: "+ ";
  color: var(--text);
  font-weight: 700;
}

.optional-block[open] summary {
  margin-bottom: 1rem;
  color: var(--text);
}

.optional-block[open] summary::before { content: "− "; }

.optional-block label { margin-bottom: 0.85rem; display: block; }
.optional-block label:last-of-type { margin-bottom: 0; }

/* Study brief + focus stage */
.brief-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.brief-card h2 {
  margin: 0 0 0.25rem;
}

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

.brief-searching {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.brief-loading-row {
  display: flex !important;
  align-items: center;
  gap: 0.65rem;
  list-style: none;
  border: 1px dashed var(--border) !important;
  background: color-mix(in srgb, var(--bg-card) 92%, var(--text) 8%) !important;
}

.brief-panel h3 {
  margin: 0 0 0.65rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.brief-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 720px) {
  .brief-columns {
    grid-template-columns: 1fr;
  }
}

.brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.brief-list li {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  font-size: 0.9rem;
}

.brief-list li.task-row {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.brief-list li.task-row .brief-num {
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.products-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.product-tile {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 10.5rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.product-tile:hover {
  border-color: var(--text);
  transform: translateY(-1px);
}

.product-tile.is-product {
  border-color: color-mix(in srgb, var(--text) 35%, var(--border));
  background: color-mix(in srgb, var(--bg-card) 88%, var(--text) 12%);
}

.product-tile.is-searching {
  position: relative;
}

.product-search-spin {
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid color-mix(in srgb, var(--text) 20%, transparent);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: product-spin 0.7s linear infinite;
  flex-shrink: 0;
  margin-left: 0.15rem;
}

.product-search-label {
  color: var(--text-muted);
  font-size: 0.72rem;
}

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

.product-favicon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  background: #eee;
}

.product-favicon-fallback {
  display: inline-grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
}

.product-tile-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.product-tile-text strong {
  font-size: 0.95rem;
  line-height: 1.2;
}

.product-tile-text span {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.brief-num {
  display: inline-block;
  margin-right: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.brief-detail {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.brief-empty {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.brief-users-title {
  margin-top: 0.5rem;
}

.users-rail {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.user-card {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  font: inherit;
  color: inherit;
  overflow: hidden;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.user-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.1rem;
}

.user-card-identity {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.user-card strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.user-card-meta {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.35;
}

.user-card-chevron {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 1.5px solid var(--text-muted);
  border-bottom: 1.5px solid var(--text-muted);
  transform: rotate(45deg);
  flex-shrink: 0;
  transition: transform 0.18s ease;
  opacity: 0.7;
}

.user-card-expand {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.22s ease;
}

.user-card-expand-inner {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 0;
}

.user-card-bio {
  display: block;
  padding: 0 1.1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.user-card-goals {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0 1.1rem;
}

.user-card-goals span {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text);
}

.user-card:hover {
  border-color: var(--border-strong);
}

.user-card.is-selected {
  border-color: var(--text);
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.user-card.is-selected .user-card-chevron {
  transform: rotate(225deg);
  opacity: 1;
}

.user-card.is-selected .user-card-expand {
  grid-template-rows: 1fr;
}

.user-card.is-selected .user-card-expand-inner {
  padding-bottom: 1.05rem;
}

.stage-box-details {
  margin: 0.65rem 0 0.35rem;
  font-size: 0.88rem;
}

.stage-box-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  user-select: none;
}

.stage-box-details summary::-webkit-details-marker {
  display: none;
}

.stage-box-details[open] summary {
  margin-bottom: 0.35rem;
  color: var(--text);
}

.stage-panel {
  padding-top: 1.25rem;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  border-radius: 0;
  border-left: none;
  border-right: none;
}

.stage-panel .stage-header,
.stage-panel .stage-controls,
.stage-panel .stage-body {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.stage-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.stage-header h2 {
  margin: 0.15rem 0 0.25rem;
}

.stage-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.stage-controls {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.85rem 1.25rem;
  margin: 0 auto 1.25rem;
  padding: 0.9rem 1rem;
  max-width: 1200px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-card) 92%, var(--text) 8%);
}

@media (max-width: 900px) {
  .stage-controls {
    grid-template-columns: 1fr;
  }
}

.stage-control-block {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.stage-control-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.stage-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.stage-chip {
  font: inherit;
  font-size: 0.8rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
}

.stage-chip.active,
.stage-chip:hover {
  border-color: var(--text);
  color: var(--text);
}

.stage-chip.is-product.active {
  background: color-mix(in srgb, var(--bg-card) 75%, var(--text) 25%);
}

.stage-select {
  font: inherit;
  font-size: 0.9rem;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  width: 100%;
  max-width: 100%;
}

.stage-user-switch {
  display: none;
}

.stage-identity {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 720px) {
  .stage-identity {
    grid-template-columns: 1fr;
  }
  .stage-header {
    flex-direction: column;
  }
  .stage-user-switch {
    max-width: none;
    justify-content: flex-start;
  }
}

.stage-label {
  margin: 0 0 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stage-identity h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.stage-demos {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  font-weight: 500;
}

.stage-task {
  margin: 0 0 0.65rem;
}

.stage-shot {
  margin: 0;
}

.stage-shot img {
  display: block;
  width: 100%;
  max-height: min(72vh, 820px);
  object-fit: contain;
  object-position: top center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #111;
}

.stage-box-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 0.75rem 0 0.35rem;
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 500;
}

.box-swatch {
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 2px;
  border: 2px solid;
  vertical-align: middle;
}

.box-swatch.box-red {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

.box-swatch.box-green {
  border-color: #16a34a;
  background: rgba(22, 163, 74, 0.18);
}

.stage-box-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.25rem 0.75rem;
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.85rem;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  font-size: 0.8rem;
  color: var(--text-muted);
  max-height: 9rem;
  overflow: auto;
}

.stage-box-list li.hl {
  color: var(--text);
  font-weight: 600;
}

.stage-box-list strong {
  color: #ef4444;
  margin-right: 0.25rem;
}

.stage-box-list li.hl strong {
  color: #16a34a;
}

.stage-shot figcaption {
  margin-top: 0.45rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stage-shot-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.step-nav {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
}

.step-nav:disabled {
  opacity: 0.4;
  cursor: default;
}

.stage-waiting {
  min-height: 280px;
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  background: var(--bg-card);
  overflow: hidden;
}

.stage-waiting-chrome {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.stage-waiting-chrome span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--border-strong);
}

.stage-waiting-chrome strong {
  margin-left: auto;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.stage-waiting p {
  margin: 0;
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}

.stage-waiting-sub {
  padding-top: 0 !important;
  font-size: 0.82rem;
}

.stage-live-probe {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  border: 0;
}

.stage-shot-under-live {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  opacity: 0.35;
  pointer-events: none;
}
.stage-shot-under-live img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stage-live-wrap {
  background: #111;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  z-index: 1;
}
.stage-live-frame {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 0;
  background: #0a0a0a;
  pointer-events: none;
}
.stage-live-caption {
  margin: 0;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: #fff;
}

.stage-visuals {
  display: grid;
  gap: 0.75rem;
  position: relative;
}
.stage-visuals-split {
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .stage-visuals-split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.stage-thoughts {
  margin-top: 0.85rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fafafa;
}
.stage-thought-list {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 9rem;
  overflow: auto;
}
.stage-thought {
  font-size: 0.85rem;
  line-height: 1.35;
  color: var(--text);
  padding-left: 0.7rem;
  border-left: 2px solid #c8c8c8;
}
.stage-thought-thinking {
  border-left-color: #2f6fed;
}
.stage-thought-status {
  border-left-color: #888;
}

.activity-collapsed {
  padding: 0;
}

.activity-collapsed > summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-weight: 600;
}

.activity-collapsed > summary::-webkit-details-marker {
  display: none;
}

.activity-collapsed[open] > summary {
  border-bottom: 1px solid var(--border);
}

.activity-collapsed .activity-log {
  margin: 0;
  padding: 0.75rem 1.25rem 1.25rem;
  max-height: 220px;
}

/* Signup */
.signup-panel h2 { margin: 0 0 0.35rem; }

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.signup-confirm,
.email-status {
  margin: 1rem 0 0;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: #eefaf3;
  border: 1px solid #c6ebd5;
  color: #0f7a4c;
  font-size: 0.9rem;
}

.email-status { margin: 0 0 1rem; }

.test-mode-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
}

.test-mode-row input[type="checkbox"] {
  width: auto;
  margin: 0;
  accent-color: var(--accent);
}

.test-mode-row span {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  color: var(--text-muted);
  margin: 0;
}

/* --- restored Live/Report dash from 513f316 --- */
.live-dash .live-main{display:grid;grid-template-columns:320px 1fr;min-height:calc(100vh - 64px)}
.live-sidebar{border-right:1px solid var(--border);padding:1.25rem;overflow:auto;background:var(--bg)}
.live-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:0.75rem}
.live-sidebar-head h1{margin:0;font-size:1.1rem}
.ghost-btn{border:1px solid var(--border);background:#fff;border-radius:6px;padding:0.35rem 0.65rem;cursor:pointer;font:inherit;font-size:0.85rem}
.live-sidebar-hint{color:var(--text-muted);font-size:0.8rem;margin:0.5rem 0 1rem}
.live-kill-bar{display:flex;flex-direction:column;gap:0.4rem;margin:0 0 0.85rem;padding:0.65rem;border:1px solid var(--border);border-radius:8px;background:#fff}
.live-runtime{margin:0 0 0.25rem;font-size:0.75rem;color:var(--text-muted);line-height:1.35}
.kill-btn{border:1px solid #b91c1c;background:#fff;color:#b91c1c;border-radius:6px;padding:0.4rem 0.65rem;cursor:pointer;font:inherit;font-size:0.8rem;font-weight:600;text-align:left}
.kill-btn:hover{background:#fef2f2}
.kill-btn:disabled{opacity:0.55;cursor:wait}
.kill-btn-warn{border-color:#c2410c;color:#c2410c}
.kill-btn-warn:hover{background:#fff7ed}
.kill-btn-danger{border-color:#7f1d1d;background:#7f1d1d;color:#fff}
.kill-btn-danger:hover{background:#991b1b}
.live-study-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0.5rem}
.live-study-item{width:100%;text-align:left;border:1px solid var(--border);background:#fff;border-radius:8px;padding:0.75rem;cursor:pointer;display:flex;flex-direction:column;gap:0.25rem;font:inherit}
.live-study-item.active,.live-study-item:hover{border-color:var(--border-strong);background:var(--bg-card)}
.live-study-status{font-size:0.7rem;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;color:var(--text-muted)}
.live-study-status.run{color:var(--yellow)}
.live-study-status.ok{color:var(--green)}
.live-study-status.err{color:var(--red)}
.live-study-url{font-weight:600;font-size:0.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.live-study-stats,.live-study-phase{font-size:0.75rem;color:var(--text-muted)}
.live-study-empty{color:var(--text-muted);font-size:0.9rem;padding:0.5rem}
.live-detail{padding:1.5rem;overflow:auto}
.live-empty{max-width:28rem;color:var(--text-muted)}
.live-watch-head{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:1.25rem;flex-wrap:wrap}
.live-watch-id{margin:0;font-size:0.75rem;color:var(--text-muted);font-family:ui-monospace,monospace}
.live-watch-head h2{margin:0.2rem 0;font-size:1.25rem}
.live-watch-phase{margin:0.25rem 0 0;color:var(--text-muted);font-size:0.9rem}
.live-watch-actions{display:flex;flex-direction:column;align-items:flex-end;gap:0.65rem}
.live-report-link{text-decoration:none;color:inherit;display:inline-flex;align-items:center}
.live-watch-meta{display:flex;gap:0.75rem;flex-wrap:wrap;font-size:0.85rem;color:var(--text-muted);justify-content:flex-end}
.live-agent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}
.live-agent-card{border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.live-agent-card header{display:flex;justify-content:space-between;gap:0.5rem;padding:0.65rem 0.75rem;align-items:center}
.live-agent-task{margin:0;padding:0 0.75rem 0.5rem;font-size:0.8rem;color:var(--text-muted)}
.live-agent-frame{aspect-ratio:16/10;background:#111;display:flex;align-items:center;justify-content:center;overflow:hidden}
.live-agent-frame img{width:100%;height:100%;object-fit:contain;display:block}
.live-agent-frame iframe,.live-agent-iframe{width:100%;height:100%;border:0;background:#0a0a0a;pointer-events:none}
.live-agent-waiting{color:#bbb;font-size:0.85rem;padding:1rem;text-align:center}
.live-agent-step{margin:0;padding:0.5rem 0.75rem;font-size:0.75rem;color:var(--text-muted);border-top:1px solid var(--border)}
@media (max-width:900px){.live-dash .live-main{grid-template-columns:1fr}.live-sidebar{border-right:0;border-bottom:1px solid var(--border);max-height:40vh}}

.stat-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0 0 1.1rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.stat-strip strong { color: var(--text); }
.evidence-note, .tie-note {
  margin: 0 0 1.1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.insight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 800px) {
  .insight-grid { grid-template-columns: 1fr; }
}
.insight-grid h4, #compare-block h4 {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.claim-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem;
  margin-bottom: 0.75rem;
  background: #fff;
}
.claim-card.strength { border-left: 4px solid var(--green); }
.claim-card.weakness { border-left: 4px solid var(--red); }
.claim-card p { margin: 0 0 0.65rem; font-size: 0.95rem; }
.cite {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 0.65rem;
  align-items: start;
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--border);
}
.cite button.shot, .cite a.shot {
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #111;
  cursor: pointer;
  overflow: hidden;
  display: block;
}
.cite button.shot img, .cite a.shot img { width: 112px; height: 72px; object-fit: cover; object-position: top; display: block; }
.trace-target { display: none; }
.trace-target:target { display: block; }
.cite .who { margin: 0; font-size: 0.82rem; font-weight: 600; }
.cite .detail { margin: 0.15rem 0; font-size: 0.78rem; color: var(--text-muted); }
.cite .links { margin: 0.2rem 0 0; font-size: 0.78rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }
.cite .links button, .cite .links a {
  font: inherit; font-size: 0.78rem; color: #3b5bdb; background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline;
}
.empty-claim { color: var(--text-muted); font-size: 0.9rem; margin: 0; }
.compare-wrap { overflow-x: auto; }
#compare-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
#compare-table th, #compare-table td { text-align: left; padding: 0.45rem 0.5rem; border-bottom: 1px solid var(--border); }
#compare-table th { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); }
.step-nav { display: flex; gap: 0.35rem; flex-wrap: wrap; margin: 0.5rem 0; }
.step-nav button {
  font: inherit; min-width: 2rem; height: 2rem; border-radius: 6px;
  border: 1px solid var(--border-strong); background: #fff; cursor: pointer;
}
.step-nav button.active { background: var(--text); color: #fff; border-color: var(--text); }
.trace-shot { margin: 0; background: #111; border-radius: 8px; overflow: hidden; }
.trace-shot img { width: 100%; max-height: 70vh; object-fit: contain; display: block; }
.trace-action { margin: 0.6rem 0 0; font-size: 0.9rem; }

.verdict-card .verdict-summary { font-size: 1rem; line-height: 1.5; margin: 0.5rem 0 1rem; }
.verdict-card .verdict-list { margin: 0; padding-left: 1.1rem; }
.verdict-card .verdict-list li { margin: 0 0 0.5rem; font-size: 0.95rem; line-height: 1.4; }