:root{
  --bg:#f6f7fb;
  --card:#fff;
  --text:#222;
  --muted:#666;
  --accent:#0a5;
}

body{ margin:0; font-family:Inter, system-ui, Arial; background:var(--bg); color:var(--text); }
.container{ max-width:1000px; margin:24px auto; padding:12px; }
.site-header{ display:flex; align-items:center; gap:16px; padding:12px 24px; background:linear-gradient(90deg,#fff,#f3f6ff); border-bottom:1px solid #eee; }
.card{ background:var(--card); padding:18px; border-radius:10px; box-shadow:0 6px 18px rgba(31,41,55,0.06); margin-bottom:18px; }
input, select, textarea { padding:10px; width:100%; box-sizing:border-box; margin:8px 0 12px; border:1px solid #e2e8f0; border-radius:8px; }
button{ background:var(--accent); color:#fff; border:0; padding:10px 14px; border-radius:8px; cursor:pointer; }
.sunday-list{ list-style:none; padding:0; }
.sunday-list li{ padding:12px 8px; border-bottom:1px dashed #eee; }
.small-help{ font-size:0.9rem; color:var(--muted); }

/* dark theme */
body.dark {
  --bg:#0b1020; --card:#081026; --text:#e6eef8; --muted:#aab6d0; --accent:#3bd06b;
}