/* Aligné sur le SPA Legacy-Vue (Tailwind v4 + PrimeVue Aura, brand #0f6987) */

:root {
  --color-primary: #0f6987;
  --color-primary-hover: #0c5470;
  --color-text: #020133;
  --color-text-muted: #6b7280;
  --color-surface: #ffffff;
  --color-surface-muted: #f9fafb;
  --color-border: #e5e7eb;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol",
    "Noto Color Emoji";
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-surface-muted);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 2rem;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem; /* text-xl */
  color: var(--color-primary);
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.hero {
  text-align: center;
  max-width: 640px;
}

.hero h1 {
  font-size: 2.25rem; /* text-4xl */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.hero p {
  font-size: 1.125rem; /* text-lg */
  line-height: 1.625;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem; /* text-sm */
  line-height: 1.25rem;
  transition: background-color 0.15s ease, opacity 0.15s ease;
  border: 1px solid transparent;
}

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

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-muted);
}

footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.875rem; /* text-sm */
  border-top: 1px solid var(--color-border);
}