/* Clean dark UI */
:root { color-scheme: dark; }
*{ box-sizing:border-box; }
body{ margin:0; font-family: Arial, Helvetica, sans-serif; background:#0b0b0c; color:#fff; }
.wrap{ max-width: 1080px; margin:0 auto; padding: 18px; }
.top{ display:flex; gap:12px; align-items:center; justify-content:space-between; margin: 10px 0 16px; flex-wrap:wrap; }
.brand{ font-size:28px; font-weight:700; letter-spacing: .2px; }
.pill{ font-size:12px; color:#cfcfd6; border:1px solid #2a2a2f; background:#121214; padding:8px 10px; border-radius:999px; }
.card{ background:#121214; border:1px solid #24242a; border-radius:16px; padding:16px; box-shadow: 0 8px 24px rgba(0,0,0,.35); }
.label{ display:block; font-size:13px; color:#cfcfd6; margin-bottom:6px; }
textarea{ width:100%; min-height:130px; border-radius:14px; border:1px solid #34343a; background:#0f0f11; color:#fff; padding:12px; font-size:16px; resize: vertical; outline:none; }
textarea:focus{ border-color:#4a4a55; }
.row{ display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end; margin-top:12px; }
.field{ min-width: 160px; flex: 0 0 auto; }
select{ width:100%; border-radius:12px; border:1px solid #34343a; background:#0f0f11; color:#fff; padding:10px 12px; font-size:14px; outline:none; }
select:focus{ border-color:#4a4a55; }
.btn{ border-radius:12px; border:1px solid #34343a; background:#0f0f11; color:#fff; padding:11px 14px; font-size:14px; cursor:pointer; min-width: 110px; }
.btn:disabled{ opacity:.65; cursor:not-allowed; }
.btn.primary{ background:#15151a; border-color:#3b3b45; }
.err{ color:#ffb4b4; margin-top:10px; min-height: 18px; }
.out{ white-space:pre-wrap; line-height:1.55; background:#0f0f11; border:1px solid #34343a; border-radius:14px; padding:12px; margin-top:12px; }
.muted{ color:#9b9baa; font-size:12px; margin-top:10px; }
.foot{ margin-top:16px; display:flex; gap:10px; align-items:center; color:#9b9baa; font-size:12px; flex-wrap:wrap; }
.foot a{ color:#cfcfd6; text-decoration:none; }
.foot a:hover{ text-decoration:underline; }
code{ background:#0f0f11; border:1px solid #2c2c33; padding:2px 6px; border-radius:8px; }

/* Modal */
.modal{ position:fixed; inset:0; background:rgba(0,0,0,.55); padding:16px; }
.modalCard{ max-width: 900px; margin: 40px auto; background:#121214; border:1px solid #24242a; border-radius:16px; padding:16px; }
.modalTop{ display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:10px; }
.modalTitle{ font-size:16px; font-weight:700; }
.modalRow{ margin-top:10px; }
.checks{ display:flex; gap:14px; flex-wrap:wrap; margin-top:8px; }
.check{ color:#cfcfd6; font-size:13px; display:flex; gap:8px; align-items:center; }
.rulesBox{ min-height: 110px; margin-top:6px; }
.modalActions{ display:flex; justify-content:flex-end; margin-top:12px; }