/* styles.css */
:root{
  --primary: #ff3087;
  --bg: #fff7fb;
  --text: #333;
  --muted: #666;
  --card: #ffffff;
  --radius: 12px;
  --shadow: 0 6px 18px rgba(0,0,0,0.08);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: linear-gradient(180deg, var(--bg), #fff);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px;
}

.container{
  width:100%;
  max-width:720px;
  text-align:center;
}

.brand h1{
  margin:0;
  font-size:2rem;
  letter-spacing:0.5px;
  color:var(--primary);
}
.tagline{
  margin:8px 0 24px;
  color:var(--muted);
}

/* carte principale */
.card{
  background:var(--card);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
  border:1px solid rgba(0,0,0,0.03);
}

.card p{ margin:0 0 18px; line-height:1.5; font-size:1rem; color:var(--text)}

/* actions */
.actions{
  margin: 8px 0 18px;
}

.btn{
  display:inline-block;
  padding:12px 20px;
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  box-shadow: 0 6px 14px rgba(0,0,0,0.06);
  transition: transform .12s ease, box-shadow .12s ease;
}

/* bouton primaire */
.btn.primary{
  background:var(--primary);
  color:white;
  border: 2px solid rgba(0,0,0,0.02);
}

.btn.primary:hover,
.btn.primary:focus{
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.12);
  outline: none;
}

/* petit texte */
.small{
  color:var(--muted);
  font-size:0.9rem;
  margin-top:12px;
}

/* footer */
.footer{ margin-top:16px; color:var(--muted); font-size:0.85rem; }

/* responsive */
@media (max-width:480px){
  .card{ padding:20px; }
  .brand h1{ font-size:1.5rem; }
  .btn{ width:100%; box-sizing:border-box; display:block; padding:12px; }
 body {
    align-items: flex-start;
    padding-top: 20px;
  }
}

