/* Touch Your Nose – thème aligné sur l'app mobile (app_theme.dart) */

:root {
  /* Fonds */
  --background-dark: #0D0B14;
  --background-card: #1A1525;
  --surface-dark: #15112B;
  --surface-light: #1E1838;

  /* Violets */
  --primary: #9C27B0;
  --accent: #BB86FC;
  --deep-purple: #2D1B4E;
  --glow: #7B2FBE;
  --muted: #6B5B8A;

  /* Accents */
  --accent-gold: #FFD740;

  /* Texte */
  --text-primary: #FFFFFF;
  --text-secondary: #B0A4C8;
  --text-muted: #6B5B8A;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Roboto', -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--background-dark);
  background: radial-gradient(ellipse 120% 100% at 50% -20%, var(--deep-purple), var(--surface-dark) 50%, var(--background-dark));
}

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

a:hover {
  text-decoration: underline;
}

/* Cartes / blocs */
.card {
  background: var(--background-card);
  border: 1px solid rgba(187, 134, 252, 0.15);
  border-radius: 16px;
  padding: 1.5rem;
}

/* Bouton principal (dégradé violet) */
.btn-primary {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(123, 47, 190, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 28px rgba(123, 47, 190, 0.5);
  text-decoration: none;
}

/* Landing : conteneur centré */
.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.landing h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}

.landing .tagline {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  letter-spacing: 0.05em;
}

/* Page CGU : conteneur lisible */
.cgu-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.cgu-page h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.cgu-page .back-link {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.cgu-page .back-link:hover {
  color: var(--accent);
}

.cgu-page h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.cgu-page p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0 0 1rem;
}

.cgu-page section {
  margin-bottom: 1.5rem;
}

.cgu-page .updated {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Sélecteur de langue CGU */
.cgu-page .lang-select-wrap {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cgu-page .lang-select-wrap label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.cgu-page .lang-select-wrap select {
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 0.4rem 2rem 0.4rem 0.5rem;
  color: var(--text-primary);
  background: var(--background-card);
  border: 1px solid var(--muted);
  border-radius: 8px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23B0A4C8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
}

.cgu-page .lang-content {
  display: none;
}

.cgu-page .lang-content.is-active {
  display: block;
}