:root {
  --bg: #f4f0e8;
  --paper: rgba(255, 255, 255, 0.78);
  --paper-strong: rgba(255, 255, 255, 0.92);
  --ink: #151716;
  --muted: #5f655f;
  --line: rgba(21, 23, 22, 0.1);
  --accent: #0f5f4f;
  --accent-soft: rgba(15, 95, 79, 0.08);
  --danger: #9d3f2d;
  --shadow: 0 20px 60px rgba(34, 33, 30, 0.08);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 95, 79, 0.12), transparent 36%),
    radial-gradient(circle at right, rgba(198, 154, 74, 0.14), transparent 28%),
    var(--bg);
}

a { color: inherit; text-decoration: none; }
input, textarea, select, button {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  padding: 1.25rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0 1.5rem;
}

.brand {
  display: inline-flex;
  gap: 0.9rem;
  align-items: center;
}

.brand strong,
.hero h1,
.workspace-header h1,
.auth-panel h1 {
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  letter-spacing: -0.03em;
}

.brand small,
.muted,
.empty-state,
.panel-head p,
.lede {
  color: var(--muted);
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #0f5f4f, #1b8a72);
  color: white;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.link-button,
.button {
  border: 0;
  background: none;
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow);
}

.button-small {
  padding: 0.65rem 1rem;
}

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

.flash-stack {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.flash {
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: var(--paper-strong);
  border: 1px solid var(--line);
}

.flash-error {
  border-color: rgba(157, 63, 45, 0.25);
  color: var(--danger);
}

.landing,
.workspace,
.detail-shell,
.auth-shell {
  max-width: 1180px;
  margin: 0 auto;
}

.hero,
.workspace-grid,
.detail-grid {
  display: grid;
  gap: 1.5rem;
}

.hero {
  grid-template-columns: 1.5fr 1fr;
  min-height: calc(100svh - 7rem);
  align-items: center;
}

.hero-copy h1,
.workspace-header h1,
.auth-panel h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.95;
}

.hero-actions,
.button-row,
.detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.4rem;
}

.hero-panel,
.panel,
.auth-panel {
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1rem;
}

.hero-panel-card,
.panel,
.auth-panel {
  padding: 1.5rem;
}

.eyebrow,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.inline-list,
.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.inline-list {
  padding: 0;
  list-style: none;
}

.inline-list li,
.metric-row article {
  padding: 0.75rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.metric-row article {
  min-width: 140px;
  display: grid;
  gap: 0.25rem;
}

.metric-row strong {
  font-size: 1.8rem;
}

.metric-row-compact {
  margin-top: 1.5rem;
}

.metric-row-compact article {
  min-width: 110px;
  padding: 0.55rem 0.8rem;
  border-radius: 14px;
  gap: 0.15rem;
}

.metric-row-compact strong {
  font-size: 1.05rem;
}

.metric-row-compact span {
  font-size: 0.82rem;
}

.strip,
.workspace-header {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

.workspace-tabs {
  display: inline-flex;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
  padding: 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.workspace-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  color: var(--muted);
}

.workspace-tab.is-active {
  background: white;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.pill-switch {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.pill-switch-button {
  min-width: 130px;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.pill-switch-button.is-active {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow);
}

.pill-switch-small .pill-switch-button {
  min-width: 98px;
  padding: 0.55rem 0.85rem;
}

.pill-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pill-radio {
  position: relative;
  display: inline-flex;
}

.pill-radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pill-radio span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
}

.pill-radio input:checked + span {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: var(--shadow);
}

.qr-preview-card {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
}

.qr-preview-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
}

.qr-preview-image {
  width: 180px;
  height: 180px;
  padding: 0.75rem;
  border-radius: 18px;
  background: white;
  border: 1px solid var(--line);
}

.qr-preview-meta {
  display: grid;
  gap: 0.5rem;
}

.qr-preview-meta code {
  display: block;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  background: #111614;
  color: #f1f4ef;
  overflow-wrap: anywhere;
 }

.strip {
  grid-template-columns: 1.3fr 1fr;
  align-items: center;
  padding: 1.5rem 0;
}

.strip-points {
  display: grid;
  gap: 0.8rem;
}

.detail-grid,
.workspace-grid {
  grid-template-columns: 1.25fr 0.95fr;
}

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

.workspace-main,
.workspace-side {
  display: grid;
  gap: 1.5rem;
}

.capture-workspace {
  position: relative;
}

.capture-mode-shell {
  display: grid;
  gap: 1rem;
}

.capture-mode-switch {
  justify-self: start;
}

.capture-option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.capture-option,
.capture-status-card,
.capture-upload-card,
.capture-result-card {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.capture-option h3,
.capture-upload-card h3 {
  margin-top: 0;
}

.capture-status-card {
  display: grid;
  gap: 0.85rem;
}

.capture-result-stack {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.capture-result-card {
  display: grid;
  gap: 0.85rem;
}

.capture-status-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  align-items: baseline;
}

.capture-reference-list {
  display: grid;
  gap: 0.75rem;
}

.capture-reference-list article {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.capture-reference-list span {
  color: var(--muted);
}

.capture-result-output {
  margin: 0;
  padding: 1rem;
  border-radius: 18px;
  min-height: 160px;
  overflow: auto;
  white-space: pre-wrap;
  background: #111614;
  color: #f1f4ef;
}

.capture-rendered-output {
  min-height: 160px;
  padding: 1.1rem 1.2rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  overflow: auto;
}

.capture-rendered-output > :first-child {
  margin-top: 0;
}

.capture-rendered-output > :last-child {
  margin-bottom: 0;
}

.capture-rendered-output pre {
  margin: 1rem 0;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  overflow: auto;
  background: #111614;
  color: #f1f4ef;
}

.capture-rendered-output code {
  padding: 0.1rem 0.35rem;
  border-radius: 8px;
  background: rgba(15, 95, 79, 0.08);
}

.capture-rendered-output pre code {
  padding: 0;
  background: transparent;
}

.capture-rendered-output blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 3px solid rgba(15, 95, 79, 0.35);
  color: var(--muted);
}

.capture-copy-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.capture-copy-feedback {
  margin: 0;
}

.capture-upload-card-inline {
  margin-bottom: 1rem;
}

.is-hidden {
  display: none;
}

.capture-handoff-panel {
  width: min(100%, 620px);
}

.workspace-header-compact {
  align-items: center;
}

.panel-head {
  margin-bottom: 1rem;
}

.panel-head h2,
.public-preview h3 {
  margin: 0 0 0.4rem;
}

.stack-form {
  display: grid;
  gap: 0.75rem;
}

.stack-form input,
.stack-form textarea,
.stack-form select {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: white;
}

.stack-form ul.errorlist,
.stack-form .errorlist {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--danger);
}

.tableish,
.event-list,
.preview-code {
  display: grid;
  gap: 0.8rem;
}

.tableish-row,
.event-list article {
  display: grid;
  grid-template-columns: 1.2fr auto auto;
  gap: 1rem;
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.event-list article {
  grid-template-columns: 1fr auto auto;
}

.tableish-row strong,
.event-list strong {
  display: block;
}

.preview-code pre {
  margin: 0;
  padding: 1rem;
  border-radius: 18px;
  overflow: auto;
  background: #111614;
  color: #f1f4ef;
}

.auth-shell {
  display: grid;
  place-items: center;
  min-height: calc(100svh - 7rem);
}

.auth-panel {
  width: min(100%, 520px);
}

.social-auth {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.social-auth-label {
  margin: 0;
}

.social-auth-buttons {
  display: grid;
  gap: 0.75rem;
}

.social-button {
  width: 100%;
}

.capture-history-drawer {
  position: fixed;
  left: 0;
  top: 7rem;
  bottom: 1.5rem;
  z-index: 30;
  pointer-events: none;
}

.capture-history-panel {
  position: relative;
  height: 100%;
  display: flex;
  align-items: stretch;
  transform: translateX(calc(-100% + 3rem));
  transition: transform 180ms ease;
  pointer-events: auto;
}

.capture-history-drawer.is-open {
  pointer-events: auto;
}

.capture-history-drawer.is-open .capture-history-panel {
  transform: translateX(0);
}

.capture-history-card {
  width: min(340px, calc(100vw - 4rem));
  height: 100%;
  overflow: auto;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.capture-history-tab {
  align-self: center;
  margin-left: 0.65rem;
  padding: 0.85rem 0.75rem;
  border-radius: 0 18px 18px 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.capture-history-scrim {
  position: fixed;
  inset: 0;
  display: none;
  background: rgba(15, 23, 22, 0.14);
}

.capture-history-drawer.is-open .capture-history-scrim {
  display: block;
}

.capture-session-list {
  display: grid;
  gap: 0.8rem;
}

.capture-session-item {
  display: grid;
  gap: 0.25rem;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.capture-session-item span {
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero,
  .strip,
  .workspace-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .tableish-row,
  .event-list article,
  .capture-status-row {
    grid-template-columns: 1fr;
  }

  .qr-preview-layout {
    grid-template-columns: 1fr;
  }

  .qr-preview-image {
    width: min(100%, 220px);
    height: auto;
  }

  .capture-history-drawer {
    top: 6rem;
    bottom: 1rem;
  }

  .capture-history-card {
    width: min(86vw, 320px);
  }
}