:root{
  --bg:#f5f7fb;--panel:#ffffff;--text:#101828;--muted:#667085;--line:#e4e7ec;
  --brand:#1455ff;--brand2:#0ea5e9;--dark:#0b1220;--green:#12b76a;--red:#f04438;--amber:#f79009;
  --shadow:0 24px 70px rgba(16,24,40,.10);--radius:22px;
}
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.card-title{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}.card-title h2{margin:0}.card-title p{margin:4px 0 0;color:var(--muted);font-size:13px}.stats{grid-template-columns:repeat(4,1fr)}.lang-tabs{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:12px 14px;margin:12px 0 18px}.lang-tabs span{color:#1849c6;font-weight:800}.lang-tabs b{font-size:13px;color:var(--muted)}.button-editor{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.button-card,.method-card{border:1px solid var(--line);border-radius:20px;background:#fff;padding:18px;box-shadow:0 10px 24px rgba(16,24,40,.04)}.method-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}.method-head b{display:block;font-size:16px}.method-head span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mini-grid .field{margin:0}.toggle{display:inline-flex;align-items:center;cursor:pointer}.toggle input{display:none}.toggle i{width:54px;height:30px;border-radius:999px;background:#e4e7ec;position:relative;transition:.18s}.toggle i:before{content:"";position:absolute;width:24px;height:24px;top:3px;left:3px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(16,24,40,.18);transition:.18s}.toggle input:checked+i{background:#1455ff}.toggle input:checked+i:before{transform:translateX(24px)}.pay-help{display:flex;align-items:center;gap:14px;background:#eef4ff;border:1px solid #c7d7fe;color:#1849c6;border-radius:18px;padding:14px 16px;margin-bottom:16px}.pay-help b{white-space:nowrap}.pay-help span{color:#475467}.payment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.switch-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:14px;padding:11px 13px;background:#fff}.switch-row span{font-weight:850}.switch-row em{color:var(--muted);font-style:normal;font-size:12px}.ok-badge{background:#dcfce7;color:#067647}.danger-badge{background:#fff1f3;color:#b42318}.user-form{display:grid;grid-template-columns:1fr 1fr;gap:8px;min-width:320px}.user-form label{display:flex;align-items:center;gap:6px;font-weight:800}.user-form input{border:1px solid #d0d5dd;border-radius:10px;padding:8px}.user-form button{grid-column:1/-1;padding:9px 12px;border-radius:10px}.wide{grid-column:1/-1}.install-hero h1{font-size:50px}.install-hero p{line-height:1.65}@media(max-width:1100px){.payment-grid,.button-editor,.mini-grid,.stats{grid-template-columns:1fr}.user-form{min-width:260px}.card-title,.lang-tabs,.pay-help{display:block}.pay-help b,.pay-help span{display:block;margin:4px 0}}
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