:root{
  --bg: #ffb6d5;
  --card: rgba(255,255,255,0.85);
  --text: #1a1a1a;
}

*{ box-sizing: border-box; }

body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card{
  width: min(720px, 100%);
  background: var(--card);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.18);
}

h1{ margin: 0 0 12px; font-size: 28px; }
p{ margin: 0 0 12px; line-height: 1.5; font-size: 18px; }

.small{ opacity: 0.8; font-size: 14px; margin-top: 18px; }

a.btn, button.btn{
  display: inline-block;
  background: #111;
  color: white;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 16px;
  cursor: pointer;
  text-decoration: none;
}

/* Progress bar (reusable) */
.progress-wrap{
  margin-bottom: 16px;
}

.progress-top{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
  opacity: 0.9;
  font-size: 14px;
}

.progress-bar{
  width: 100%;
  height: 12px;
  background: rgba(255,255,255,0.6);
  border: 2px solid rgba(0,0,0,0.08);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill{
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: rgba(0,0,0,0.85);
  transition: width 450ms ease;
}

/* Optional image styling */
.page-img{
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255,255,255,0.65);
  border: 2px solid rgba(0,0,0,0.06);
  display: block;
  margin: 14px 0 10px;
}