:root {
  --bg: #f4f1e8;
  --bg-2: #ebf2f2;
  --fg: #0f1728;
  --muted: #627082;
  --line: rgba(15, 23, 40, 0.12);
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --primary: #0f766e;
  --primary-strong: #115e59;
  --accent: #b7791f;
  --danger: #b91c1c;
  --shadow: 0 20px 60px rgba(15, 23, 40, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--fg);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top, rgba(15, 118, 110, 0.16), transparent 32%),
    radial-gradient(circle at right, rgba(183, 121, 31, 0.14), transparent 22%),
    linear-gradient(180deg, #f8f5ee 0%, var(--bg-2) 48%, #f8f7f2 100%);
}

.app-fade {
  animation: appFade 320ms ease;
}

@keyframes appFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.35);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -100px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: white;
}

.skip-link:focus {
  top: 12px;
}

.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 20px;
}

.brand {
  font-family: "Fraunces", serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link,
.locale-select,
.chip {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
}

.nav-link.active {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.92);
}

.page {
  display: grid;
  gap: 20px;
}

.hero-grid,
.split-grid,
.stats-grid,
.three-grid,
.admin-grid {
  display: grid;
  gap: 20px;
}

.hero-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.split-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.three-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-grid {
  grid-template-columns: 280px minmax(0, 1fr);
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.68);
  background: var(--surface);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.lift {
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.lift:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 70px rgba(15, 23, 40, 0.11);
}

.panel-strong {
  background: rgba(255, 255, 255, 0.92);
}

.pad-lg {
  padding: 32px;
}

.pad-md {
  padding: 24px;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
}

.title-xl,
.title-lg,
.title-md,
.title-sm {
  margin: 0;
  font-family: "Fraunces", serif;
  letter-spacing: -0.04em;
}

.title-xl { font-size: clamp(42px, 7vw, 76px); line-height: 0.98; }
.title-lg { font-size: clamp(30px, 4vw, 46px); line-height: 1.04; }
.title-md { font-size: clamp(24px, 3vw, 34px); line-height: 1.08; }
.title-sm { font-size: 24px; line-height: 1.14; }

.body-lg,
.body,
.muted,
.fine {
  margin: 0;
}

.body-lg {
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
}

.body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

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

.fine {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-strong);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.82);
  color: var(--fg);
  border-color: var(--line);
}

.metric {
  display: grid;
  gap: 10px;
}

.metric-label {
  color: var(--muted);
  font-size: 14px;
}

.metric-value {
  font-size: 42px;
  line-height: 1;
  font-family: "Fraunces", serif;
}

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

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

.form-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.label {
  font-size: 14px;
  font-weight: 700;
}

.control,
.select-control,
.textarea-control {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.textarea-control {
  min-height: 120px;
  resize: vertical;
}

.option-card {
  width: 100%;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  text-align: left;
}

.option-card:hover {
  transform: translateY(-1px);
}

.option-card.active {
  border-color: rgba(15, 118, 110, 0.35);
  background: rgba(15, 118, 110, 0.1);
}

.option-card.correct {
  border-color: rgba(15, 118, 110, 0.38);
  background: rgba(15, 118, 110, 0.14);
}

.option-card.incorrect {
  border-color: rgba(185, 28, 28, 0.28);
  background: rgba(185, 28, 28, 0.08);
}

.progress-wrap {
  display: grid;
  gap: 8px;
}

.progress-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), #1ea79c);
}

.sidebar {
  display: grid;
  gap: 10px;
  align-content: start;
}

.sidebar-link {
  display: block;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
}

.sidebar-link.active {
  background: rgba(15, 118, 110, 0.1);
  color: var(--fg);
  border-color: rgba(15, 118, 110, 0.22);
}

.chart-bars {
  display: grid;
  gap: 14px;
}

.line-chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
  min-height: 240px;
}

.line-col {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.line-stack {
  width: 100%;
  min-height: 180px;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 6px;
}

.line-bar {
  width: 18px;
  border-radius: 999px 999px 6px 6px;
}

.line-bar.visitors {
  background: linear-gradient(180deg, #1ea79c, var(--primary));
}

.line-bar.completed {
  background: linear-gradient(180deg, #e0a340, var(--accent));
}

.chart-row {
  display: grid;
  grid-template-columns: 160px 1fr 64px;
  gap: 12px;
  align-items: center;
}

.chart-track {
  height: 14px;
  border-radius: 999px;
  background: rgba(15, 23, 40, 0.08);
  overflow: hidden;
}

.chart-bar {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.review-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.micro-btn {
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  color: var(--fg);
  font-size: 12px;
  font-weight: 700;
}

.micro-btn.primary {
  background: rgba(15, 118, 110, 0.12);
  border-color: rgba(15, 118, 110, 0.2);
}

.micro-btn.warn {
  background: rgba(183, 121, 31, 0.12);
  border-color: rgba(183, 121, 31, 0.22);
}

.micro-btn.danger {
  background: rgba(185, 28, 28, 0.08);
  border-color: rgba(185, 28, 28, 0.15);
}

.segmented {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.segmented button {
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.segmented button.active {
  color: var(--fg);
  background: rgba(15, 118, 110, 0.1);
  border-color: rgba(15, 118, 110, 0.22);
}

.test-shell {
  display: grid;
  gap: 20px;
}

.test-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sticky-top {
  position: sticky;
  top: 12px;
}

.table th,
.table td {
  padding: 14px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(15, 23, 40, 0.08);
  font-size: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 14px 0 40px;
  color: var(--muted);
  font-size: 14px;
}

.route-breadcrumb {
  color: var(--muted);
  font-size: 14px;
}

.mock-note {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(183, 121, 31, 0.12);
  border: 1px solid rgba(183, 121, 31, 0.18);
  color: #6f4b11;
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .stats-grid,
  .three-grid,
  .admin-grid,
  .form-grid.two {
    grid-template-columns: 1fr;
  }

  .chart-row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}