/* Theme */
:root{
  --bg:#f6f8fb; --card:#fff; --text:#111827; --muted:#6b7280; --primary:#2563eb; --border:#e5e7eb; --ring:rgba(37,99,235,.25);
}
.pcpct-wrap{max-width:900px;margin:24px auto;padding:0 16px;}
.pcpct-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 10px 24px rgba(0,0,0,.04);}
.pcpct-title{font-size:1.4rem;margin:0 0 12px;display:flex;gap:.5rem;align-items:center;}
.pcpct-muted{color:var(--muted);font-size:.95rem;}
.pcpct-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px;}
.pcpct-ratebox{display:flex;gap:8px;align-items:center;padding:8px 10px;background:#f8fafc;border:1px solid var(--border);border-radius:12px;}
.pcpct-ratebox input[type="number"]{width:130px;padding:8px;border:1px solid var(--border);border-radius:10px;}
.pcpct-btn{display:inline-flex;align-items:center;gap:.5rem;padding:9px 12px;border-radius:10px;cursor:pointer;border:1px solid transparent;font-weight:600;background:var(--primary);color:#fff;box-shadow:0 6px 16px var(--ring);}
.pcmg-secondary{background:#fff;color:var(--text);border-color:var(--border);box-shadow:none;}
.pcpct-btn:disabled{opacity:.6;cursor:not-allowed;}
.pcpct-field{display:flex;flex-direction:column;gap:6px;margin:10px 0;}
.pcpct-label{font-weight:600;}
.pcpct-input, .pcpct-card select{padding:10px 12px;border:1px solid var(--border);border-radius:10px;font-size:1rem;background:#fff;}
.pcpct-input:focus, .pcpct-card select:focus{outline:none;box-shadow:0 0 0 6px var(--ring);}
.pcpct-grid{display:grid;grid-template-columns:1fr;gap:12px;}
@media(min-width:720px){.pcpct-grid{grid-template-columns:repeat(2,1fr);}}
.pcpct-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.pcpct-grow{flex:1 1 auto;}
.pcpct-results{margin-top:14px;padding:12px;border:1px solid var(--border);border-radius:14px;background:#f8fafc;}
.pcpct-chips{display:flex;flex-wrap:wrap;gap:8px;}
.pcpct-chip{padding:8px 10px;border:1px solid var(--border);border-radius:999px;background:#fff;display:inline-flex;gap:.4rem;align-items:center;}
.pcpct-amount{font-size:1.4rem;font-weight:800;}

/* RTL */
html[dir="rtl"] .pcpct-row{flex-direction:row-reverse;}
html[dir="rtl"] .pcpct-chips{justify-content:flex-end;}