:root {
  --color-bg: #f7f6f2;
  --color-surface: #ffffff;
  --color-surface-muted: #f0eee7;
  --color-ink: #16233c;
  --color-text: #3b4658;
  --color-muted: #7c8798;
  --color-border: #e4e2da;
  --color-primary: #1d4ed8;
  --color-primary-dark: #173fae;
  --color-green: #177245;
  --color-green-bg: #e5f3ea;
  --color-danger: #cc3b3b;
  --shadow-soft: 0 8px 24px rgba(20, 40, 80, 0.08);
  --shadow-lifted: 0 14px 34px rgba(20, 40, 80, 0.13);
  --radius-card: 8px;
  --radius-control: 8px;
  --content-wide: 1180px;
  --content-medium: 980px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Nunito Sans", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

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

main {
  min-height: calc(100vh - 142px);
}

.app-shell {
  min-height: 100vh;
  background: var(--color-bg);
}

.page-container {
  width: min(var(--content-wide), calc(100% - 48px));
  margin: 0 auto;
}

.page-container.narrow {
  width: min(var(--content-medium), calc(100% - 48px));
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 10px 20px;
  color: var(--color-text);
  font-weight: 800;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

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

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

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

.button-outline {
  border: 2px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
}

.button-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button-soft {
  background: #eef3fd;
  color: var(--color-primary);
}

.button-muted {
  background: var(--color-surface-muted);
  color: #5c6678;
}

.button-danger-soft {
  background: #f8e7e7;
  color: #a43a3a;
}

.button-danger-soft:hover {
  background: #f3d7d7;
  color: #8d2e2e;
}

.button-disabled,
.button-disabled:hover {
  background: var(--color-surface-muted);
  color: #8b93a2;
  cursor: not-allowed;
  transform: none;
}

.button-invert {
  background: #fff;
  color: var(--color-primary);
}

.button-large {
  min-height: 52px;
  padding-inline: 32px;
}

.full-width {
  width: 100%;
}

.is-hidden {
  display: none !important;
}

.back-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 20px;
}

.back-link:hover {
  text-decoration: underline;
}

.eyebrow,
.panel-label {
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.lead {
  margin: 0 0 26px;
  color: #3d4960;
  font-size: 18px;
  line-height: 1.65;
}

@media (max-width: 760px) {
  .page-container {
    width: min(100% - 28px, var(--content-wide));
  }

  main {
    min-height: auto;
  }
}