.ase-app {
  --ase-ink: #111827;
  --ase-muted: #657185;
  --ase-paper: #f7f8fb;
  --ase-panel: rgba(255, 255, 255, 0.9);
  --ase-line: #e4e8ef;
  --ase-blue: #2563eb;
  --ase-blue-dark: #1d4ed8;
  --ase-green: #17815f;
  --ase-amber: #b97813;
  --ase-red: #c2413a;
  --ase-violet: #6854d9;
  --ase-shadow: 0 26px 80px rgba(15, 23, 42, 0.12);
  --ase-radius: 8px;
  color: var(--ase-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.ase-hero,
.ase-results,
.ase-loading {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.ase-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: center;
  padding: 48px 0;
}

.ase-eyebrow {
  margin: 0 0 10px;
  color: var(--ase-blue);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ase-app h2,
.ase-app h3,
.ase-app p {
  margin-top: 0;
}

.ase-hero h2,
.ase-results-head h2 {
  max-width: 820px;
  margin-bottom: 16px;
  font-size: clamp(2.25rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.ase-app h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.ase-app p,
.ase-app li {
  color: var(--ase-muted);
  line-height: 1.62;
}

.ase-hero-copy > p {
  max-width: 760px;
  font-size: 1.06rem;
}

.ase-form,
.ase-preview,
.ase-loading,
.ase-global-score,
.ase-score-card,
.ase-summary-grid article,
.ase-analysis-section,
.ase-recommendations,
.ase-linked-pages,
.ase-cta {
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: var(--ase-radius);
  background: var(--ase-panel);
  box-shadow: var(--ase-shadow);
}

.ase-form {
  max-width: 820px;
  margin-top: 28px;
  padding: 18px;
}

.ase-form label {
  display: block;
  margin-bottom: 9px;
  color: var(--ase-ink);
  font-weight: 850;
}

.ase-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.ase-app input {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: var(--ase-radius);
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ase-ink);
  font: inherit;
  outline: none;
}

.ase-app input:focus {
  border-color: rgba(37, 99, 235, 0.58);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.11);
}

.ase-note {
  margin: 11px 0 0;
  font-size: 0.92rem;
}

.ase-primary,
.ase-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: var(--ase-radius);
  border: 1px solid transparent;
  padding: 0 15px;
  font: inherit;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition: 150ms ease;
}

.ase-primary {
  background: var(--ase-blue);
  color: #fff;
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.24);
}

.ase-primary:hover {
  background: var(--ase-blue-dark);
  color: #fff;
  transform: translateY(-1px);
}

.ase-secondary {
  border-color: rgba(17, 24, 39, 0.1);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ase-ink);
}

.ase-secondary:hover {
  background: #fff;
  color: var(--ase-ink);
  transform: translateY(-1px);
}

.ase-preview {
  min-height: 430px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.76)),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.13), transparent 34%);
}

.ase-preview-score {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 160px;
  padding: 20px;
  border-radius: var(--ase-radius);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(104, 84, 217, 0.12), #fff);
}

.ase-preview-score span,
.ase-global-score span,
.ase-score-card span {
  color: var(--ase-muted);
  font-weight: 800;
}

.ase-preview-score strong {
  font-size: 5rem;
  line-height: 1;
}

.ase-preview-bars {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.ase-preview-bars span {
  display: block;
  height: 14px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.14);
}

.ase-preview-bars span:nth-child(1) {
  width: 86%;
  background: rgba(23, 129, 95, 0.2);
}

.ase-preview-bars span:nth-child(2) {
  width: 68%;
  background: rgba(185, 120, 19, 0.22);
}

.ase-preview-bars span:nth-child(3) {
  width: 92%;
}

.ase-preview-bars span:nth-child(4) {
  width: 54%;
}

.ase-preview-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 18px;
  border-radius: var(--ase-radius);
  background: rgba(255, 255, 255, 0.68);
}

.ase-preview-grid span {
  color: var(--ase-muted);
}

.ase-loading {
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 34px;
  text-align: center;
}

.ase-loader {
  width: 58px;
  height: 58px;
  margin: 0 auto 20px;
  border: 5px solid rgba(37, 99, 235, 0.14);
  border-top-color: var(--ase-blue);
  border-radius: 50%;
  animation: ase-spin 850ms linear infinite;
}

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

.ase-results {
  padding: 34px 0;
}

.ase-results-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 20px;
}

.ase-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.ase-score-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.ase-global-score {
  padding: 22px;
}

.ase-global-score strong {
  display: block;
  margin: 12px 0;
  font-size: 5.4rem;
  line-height: 0.9;
}

.ase-score-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.ase-score-card {
  min-height: 120px;
  padding: 16px;
}

.ase-score-card strong {
  display: block;
  margin-top: 16px;
  font-size: 2.1rem;
}

.ase-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.ase-summary-grid article,
.ase-recommendations,
.ase-linked-pages,
.ase-analysis-section,
.ase-cta {
  padding: 20px;
}

.ase-app ul {
  margin: 0;
  padding-left: 19px;
}

.ase-app li {
  margin: 8px 0;
  color: var(--ase-ink);
}

.ase-section-stack {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.ase-section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
}

.ase-section-head strong {
  font-size: 1.6rem;
}

.ase-checks-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.ase-check {
  padding: 13px;
  border: 1px solid var(--ase-line);
  border-radius: var(--ase-radius);
  background: rgba(255, 255, 255, 0.68);
}

.ase-check-top {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.ase-status-dot {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--ase-green);
  flex: 0 0 10px;
}

.ase-check.is-issue .ase-status-dot {
  background: var(--ase-red);
}

.ase-check p {
  margin: 0 0 7px;
  color: var(--ase-ink);
  font-weight: 850;
}

.ase-check small {
  display: block;
  margin: 7px 0 0 19px;
  color: var(--ase-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.ase-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.ase-badge.ok {
  background: rgba(23, 129, 95, 0.12);
  color: var(--ase-green);
}

.ase-badge.critical {
  background: rgba(194, 65, 58, 0.12);
  color: var(--ase-red);
}

.ase-badge.important {
  background: rgba(185, 120, 19, 0.14);
  color: var(--ase-amber);
}

.ase-badge.improvement,
.ase-badge.optional {
  background: rgba(37, 99, 235, 0.12);
  color: var(--ase-blue);
}

.ase-recommendation {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--ase-line);
}

.ase-recommendation:first-child {
  border-top: 0;
}

.ase-recommendation p {
  margin: 6px 0 0;
}

.ase-linked-pages {
  margin-bottom: 16px;
}

.ase-linked-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.ase-linked-summary article {
  padding: 14px;
  border: 1px solid var(--ase-line);
  border-radius: var(--ase-radius);
  background: rgba(255, 255, 255, 0.68);
}

.ase-linked-summary span {
  display: block;
  color: var(--ase-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.ase-linked-summary strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1;
}

.ase-common-issues {
  margin-bottom: 14px;
  padding: 14px;
  border-radius: var(--ase-radius);
  background: rgba(37, 99, 235, 0.08);
}

.ase-common-issues strong {
  display: block;
  margin-bottom: 8px;
}

.ase-page-list {
  display: grid;
  gap: 10px;
}

.ase-page-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--ase-line);
  border-radius: var(--ase-radius);
  background: rgba(255, 255, 255, 0.72);
}

.ase-page-row a {
  color: var(--ase-ink);
  font-weight: 850;
  text-decoration: none;
}

.ase-page-row a:hover {
  color: var(--ase-blue);
}

.ase-page-row p,
.ase-page-row small {
  display: block;
  margin: 5px 0 0;
  color: var(--ase-muted);
  overflow-wrap: anywhere;
}

.ase-page-score {
  font-size: 2rem;
  font-weight: 900;
}

.ase-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(255, 255, 255, 0.9));
}

.ase-cta-link {
  white-space: nowrap;
}

.ase-toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 99999;
  max-width: min(380px, calc(100vw - 44px));
  padding: 12px 14px;
  border-radius: var(--ase-radius);
  background: var(--ase-ink);
  color: white;
  box-shadow: var(--ase-shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: 160ms ease;
}

.ase-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .ase-hero,
  .ase-score-layout,
  .ase-summary-grid,
  .ase-linked-summary,
  .ase-cta {
    grid-template-columns: 1fr;
  }

  .ase-score-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ase-results-head,
  .ase-cta {
    display: block;
  }

  .ase-actions {
    justify-content: flex-start;
    margin-top: 14px;
  }
}

@media (max-width: 640px) {
  .ase-hero h2 {
    font-size: 2.35rem;
  }

  .ase-input-row,
  .ase-score-cards,
  .ase-checks-grid {
    grid-template-columns: 1fr;
  }

  .ase-primary,
  .ase-secondary {
    width: 100%;
  }

  .ase-preview {
    min-height: 0;
  }
}

@media print {
  .ase-hero,
  .ase-actions,
  .ase-cta,
  .ase-toast {
    display: none !important;
  }

  .ase-results {
    display: block !important;
    width: 100%;
    padding: 0;
  }

  .ase-global-score,
  .ase-score-card,
  .ase-summary-grid article,
  .ase-analysis-section,
  .ase-recommendations {
    box-shadow: none;
    break-inside: avoid;
  }
}