.stcl-wrap{max-width:1050px;margin:30px auto;padding:0 16px;font-family:Arial,Helvetica,sans-serif;color:#101828}
.stcl-header{text-align:center;margin-bottom:24px}
.stcl-header h1{margin:0 0 10px;font-size:40px;line-height:1.15;color:#101828}
.stcl-header p{max-width:760px;margin:0 auto;color:#667085;font-size:16px;line-height:1.6}
.stcl-card{background:#fff;border:1px solid #e6eaf0;border-radius:22px;padding:22px;box-shadow:0 12px 32px rgba(16,24,40,.06);margin-bottom:18px}
.stcl-card-top{display:flex;justify-content:space-between;align-items:end;gap:14px;margin-bottom:12px}
.stcl-card-top label{font-weight:700;color:#344054}
.stcl-card-top span{color:#667085;font-size:13px}
.stcl-editor{width:100%;min-height:320px;border:1px solid #d0d5dd;border-radius:17px;padding:17px;font-size:16px;line-height:1.7;outline:none;box-sizing:border-box;background:#fff;color:#101828;overflow:auto;white-space:normal}
.stcl-editor:empty:before{content:attr(data-placeholder);color:#98a2b3}
.stcl-editor:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.stcl-editor p{margin:8px 0}
.stcl-editor h1,.stcl-editor h2,.stcl-editor h3,.stcl-editor h4,.stcl-editor h5,.stcl-editor h6{margin:12px 0 8px}
.stcl-editor ul,.stcl-editor ol{padding-left:28px;margin:8px 0}
.stcl-editor li{margin:4px 0}
.stcl-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.stcl-btn{border:none;background:#2563eb;color:#fff;padding:11px 16px;border-radius:12px;font-weight:700;cursor:pointer;transition:.2s ease}
.stcl-btn:hover{transform:translateY(-1px);filter:brightness(.96)}
.stcl-copy{background:#16a34a}.stcl-soft{background:#f2f4f7;color:#344054}.stcl-danger{background:#dc2626}
.stcl-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.stcl-stat{background:#fff;border:1px solid #e6eaf0;border-radius:18px;padding:18px;box-shadow:0 10px 28px rgba(16,24,40,.05)}
.stcl-stat span{display:block;color:#667085;font-size:13px;margin-bottom:8px}
.stcl-stat strong{display:block;color:#101828;font-size:28px;line-height:1.1}
.stcl-help{background:#fffaeb;color:#92400e;border:1px solid #fedf89;border-radius:16px;padding:14px 16px;line-height:1.55}
@media(max-width:760px){.stcl-header h1{font-size:32px}.stcl-card-top{display:block}.stcl-card-top span{display:block;margin-top:7px}.stcl-stats{grid-template-columns:1fr}}