/* public/styles.css */  
:root {  
  --bg: #ffffff;  
  --fg: #111111;  
  --muted: #666666;  
  --accent: #0a5;  
  --border: #e5e7eb;  
}  
* { box-sizing: border-box; }  
body { margin: 0; font-family: system-ui, Arial, sans-serif; background: var(--bg); color: var(--fg); }  
header { padding: 24px 16px; border-bottom: 1px solid var(--border); }  
h1 { margin: 0 0 6px; font-size: 1.6rem; }  
.subtitle { margin: 0; color: var(--muted); }  
main { max-width: 960px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }  
.panel { border: 1px solid var(--border); border-radius: 8px; padding: 16px; background: #fff; }  
h2 { margin-top: 0; font-size: 1.2rem; }  
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }  
label span { display: block; font-size: 0.9rem; color: var(--muted); margin-bottom: 4px; }  
select, input[type="number"], input[type="range"] { width: 100%; padding: 8px; border: 1px solid var(--border); border-radius: 6px; background: #fff; }  
.actions { margin-top: 12px; display: flex; gap: 8px; }  
button { padding: 10px 16px; border: 1px solid var(--border); border-radius: 6px; background: #f8f9fa; cursor: pointer; }  
button:disabled { opacity: 0.5; cursor: not-allowed; }  
.status { padding: 8px 10px; border: 1px dashed var(--border); border-radius: 6px; color: var(--muted); }  
.verseDisplay { margin-top: 10px; font-size: 1rem; }  
.safety { margin-top: 12px; color: var(--muted); }  
.safety li { margin: 6px 0; }  
footer { padding: 16px; text-align: center; border-top: 1px solid var(--border); color: var(--muted); }  
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } }