*{box-sizing:border-box}
body{margin:0;font-family:Tahoma,IRANSans,Segoe UI,Arial;direction:rtl;background:#0f172a;color:#e2e8f0}
a{color:#93c5fd;text-decoration:none}
.container{max-width:1100px;margin:24px auto;padding:0 16px}
.topbar{display:flex;justify-content:space-between;align-items:center;background:#111827;padding:12px 16px;border-bottom:1px solid #1f2937;position:sticky;top:0}
.brand{font-weight:bold}
.card{background:#111827;border:1px solid #1f2937;border-radius:12px;padding:16px;margin-bottom:16px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
label{display:block;margin:8px 0 4px}
input,select,button,textarea{width:100%;padding:10px;border-radius:10px;border:1px solid #334155;background:#0b1220;color:#e2e8f0}
button{cursor:pointer}
.msg{background:#1f2937;border:1px solid #334155;padding:10px;border-radius:10px;margin-bottom:12px}
table{width:100%;border-collapse:collapse}
th,td{border:1px solid #334155;padding:8px;text-align:right}
.btn{display:inline-block;padding:10px 12px;border:1px solid #334155;border-radius:10px;background:#0b1220}
.inline{display:inline-flex;gap:8px;align-items:center}
.checks label{display:inline-flex;gap:6px;align-items:center;margin:4px 8px}
.mono{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
.small{font-size:12px;white-space:pre-wrap;word-break:break-word}