:root {
  --color-primary: #097392;
  --color-accent: #d55534;
  --color-text: #383838;
  --color-support: #93b4b3;
  --color-surface-warm: #fff0ce;
  --color-surface-neutral: #f5f5f5;
  --color-white: #ffffff;
  --color-border-soft: rgba(56, 56, 56, 0.12);
  --color-border-medium: rgba(56, 56, 56, 0.2);
  --color-text-muted: rgba(56, 56, 56, 0.7);
  --shadow-md: 0 18px 32px rgba(56, 56, 56, 0.08);
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-pill: 999px;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--color-surface-neutral);
  color: var(--color-text);
  font-family: "Poppins", "Segoe UI", system-ui, sans-serif;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

.app-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(9, 115, 146, 0.08), transparent 25%),
    linear-gradient(180deg, #fafafa 0%, var(--color-surface-neutral) 100%);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: 0.9rem 1.25rem;
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--color-border-soft);
  backdrop-filter: blur(12px);
}

.brand-block {
  display: grid;
  gap: 0.15rem;
}

.eyebrow,
.section-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--color-primary);
}

.topbar h1,
.page-header h2,
.workspace-header h3 {
  margin: 0;
  color: var(--color-text);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.brand-logo {
  width: 156px;
  height: auto;
  display: block;
}

.surface-nav {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-pill);
}

.surface-link {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-size: 0.9rem;
}

.surface-link.is-active {
  background: var(--color-primary);
  color: var(--color-white);
}

.page-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--space-6);
  display: grid;
  gap: var(--space-5);
}

.local-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.25rem 0;
}

.local-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  font-size: 0.9rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-5);
}

.page-intro {
  margin: 0.5rem 0 0;
  max-width: 720px;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.header-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 600;
}

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

.secondary-button {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-border-medium);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

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

.summary-card,
.workspace-panel,
.registry-card {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-md);
}

.summary-card {
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.summary-card-link {
  align-content: start;
}

.summary-label {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.summary-value {
  font-size: 2rem;
}

.summary-text {
  font-size: 1.1rem;
  text-transform: capitalize;
}

.workspace-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

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

.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: 1rem 1rem 0.8rem;
  border-bottom: 1px solid var(--color-border-soft);
}

.item-list {
  display: grid;
  gap: var(--space-3);
  padding: 1rem;
}

.item-list-tight {
  align-content: start;
}

.item-card,
.registry-card {
  display: grid;
  gap: 0.6rem;
}

.item-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(9, 115, 146, 0.12);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.registry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.use-case-card {
  display: grid;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-md);
}

.use-case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.use-case-icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}

.registry-card {
  padding: 1rem 1.1rem;
}

.meta-line,
.meta-stack,
.card-copy {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.meta-stack {
  display: grid;
  gap: 0.35rem;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 1rem;
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(9, 115, 146, 0.08);
  color: var(--color-text);
  border: 1px solid rgba(9, 115, 146, 0.16);
  font-size: 0.88rem;
}

@media (max-width: 1100px) {
  .summary-grid,
  .workspace-grid,
  .registry-grid,
  .use-case-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 800px) {
  .topbar,
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .summary-grid,
  .workspace-grid,
  .registry-grid,
  .use-case-grid {
    grid-template-columns: 1fr;
  }
}