:root{
  --bg:#0b0b12;
  --card:rgba(255,255,255,.08);
  --text:#f9fafb;
  --primary:#be185d;
  --blur:blur(20px);
}
.light{
  --bg:#fdf2f8;
  --card:#ffffff;
  --text:#111827;
}

*{box-sizing:border-box;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont;
  background:var(--bg);
  color:var(--text);
}

/* Toolbar */
.ios-toolbar{
  position:sticky;
  top:0;
  padding:14px 16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  backdrop-filter:var(--blur);
  background:var(--card);
}

.ios-title{
  font-size:18px;
  font-weight:600;
  color:var(--primary);
}

.ios-icon{
  width:34px;height:34px;
  border:none;
  border-radius:50%;
  background:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
}
.ios-icon svg{width:16px;height:16px;fill:white}

/* Filters */
.ios-filters{
  padding:12px;
  display:flex;
  gap:8px;
}
.ios-filters input,
.ios-filters select{
  flex:1;
  padding:10px;
  border-radius:14px;
  border:none;
  font-size:13px;
}

/* Cards */
#pdf-list{
  padding:12px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}

.card{
  background:var(--card);
  border-radius:18px;
  padding:8px;
  backdrop-filter:var(--blur);
  text-align:center;
  box-shadow:0 6px 16px rgba(0,0,0,.25);
}

.card img{
  width:60px;
  margin-bottom:8px;
}

.card h4{
  font-size:13px;
  margin:6px 4px;
}

/* Buttons */
.card a.read-btn{
  display:inline-block;
  background:var(--primary);
  color:white;
  text-align:center;
  border-radius:22px;
  padding:6px 12px;
  font-size:12px;
  text-decoration:none;
  white-space:nowrap;
  margin:4px 2px;
}

.card a.download-btn.outline{
  display:inline-block;
  background:transparent;
  border:1px solid var(--primary);
  color:var(--primary);
  border-radius:22px;
  padding:6px 12px;
  font-size:12px;
  text-decoration:none;
  white-space:nowrap;
  margin:4px 2px;
}