.seotop1 { --st-blue: #1a6cf0; --st-blue-dark: #0f4fc2; --st-ink: #0f172a; --st-muted: #64748b; --st-line: #e2e8f0; --st-bg: #f6f8fb; --st-sky: #e8f0fe; --st-radius: 14px; color: var(--st-ink); }
.seotop1 h2, .seotop1 h3 { color: var(--st-ink); margin-top: 0; }
.seotop1-intro { color: var(--st-muted); margin: 0 0 24px; }
.seotop1-btn, .seotop1 button.seotop1-btn { display: inline-flex; align-items: center; justify-content: center; background: var(--st-blue); color: #fff; border: 1px solid var(--st-blue); border-radius: 10px; padding: 11px 18px; font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer; transition: background .15s; font-family: inherit; }
.seotop1-btn:hover, .seotop1 button.seotop1-btn:hover { background: var(--st-blue-dark); color: #fff; }
.seotop1-btn-ghost, .seotop1 .seotop1-btn-ghost, .seotop1 button.seotop1-btn-ghost { background: transparent; color: var(--st-blue); }
.seotop1-btn-ghost:hover { background: var(--st-sky); color: var(--st-blue-dark); }
.seotop1-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 22px 0; }
.seotop1-grid article, .seotop1-card { border: 1px solid var(--st-line); border-radius: var(--st-radius); padding: 22px; background: #fff; }
.seotop1-card { display: flex; flex-direction: column; }
.seotop1-card h2 { font-size: 17px; margin-bottom: 10px; }
.seotop1-card form { display: flex; flex-direction: column; flex: 1; }
.seotop1-card .seotop1-btn { margin-top: auto; align-self: flex-start; }
.seotop1-price { font-size: 28px; font-weight: 800; color: var(--st-blue); margin: 8px 0; }
.seotop1-tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.seotop1-card label, .seotop1-filters label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; font-weight: 600; color: #334155; margin: 0 0 12px; }
.seotop1-card input, .seotop1-card textarea, .seotop1-card select, .seotop1-filters input, .seotop1-filters select { width: 100%; border: 1px solid var(--st-line); border-radius: 8px; padding: 10px 12px; font: inherit; font-weight: 400; color: var(--st-ink); background: #fff; }
.seotop1-card input:focus, .seotop1-card textarea:focus, .seotop1-filters input:focus, .seotop1-filters select:focus { outline: 2px solid var(--st-sky); border-color: var(--st-blue); }
.seotop1-card label:has(input[type="checkbox"]) { flex-direction: row; align-items: center; }
.seotop1-card input[type="checkbox"], .seotop1-filters input[type="checkbox"] { width: auto; }
.seotop1-filters { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; align-items: end; margin: 0 0 20px; padding: 20px; background: var(--st-bg); border: 1px solid var(--st-line); border-radius: var(--st-radius); }
.seotop1-filters label { margin: 0; }
.seotop1-filters label:has(input[type="checkbox"]) { flex-direction: row; align-items: center; padding-bottom: 10px; }
.seotop1-filters .seotop1-btn { height: 42px; }
.seotop1-result { border: 1px solid var(--st-line); border-left: 4px solid var(--st-blue); background: #fff; padding: 16px 20px; margin: 0 0 24px; border-radius: 10px; }
.seotop1-result h2 { font-size: 16px; margin-bottom: 10px; }
.seotop1-result pre { white-space: pre-wrap; word-break: break-word; background: var(--st-bg); padding: 14px; border-radius: 8px; font-size: 13px; margin: 0; }
.seotop1-result ol { max-height: 360px; overflow: auto; padding-left: 24px; font-size: 14px; }
.seotop1-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.seotop1-table th, .seotop1-table td { border-bottom: 1px solid var(--st-line); padding: 9px 10px; text-align: left; vertical-align: top; }
.seotop1-table thead th { background: var(--st-bg); font-weight: 600; }
.seotop1-domains { background: #fff; }
.seotop1-domains thead th { background: #0b1b33; color: #fff; white-space: nowrap; }
.seotop1-domains th a { color: #fff; }
.seotop1-domains td a { font-weight: 600; }
.seotop1-domains td a + br + a { font-weight: 400; font-size: 12px; color: var(--st-muted); }
.seotop1-domains tbody tr:hover { background: #f8fafc; }
.seotop1-scroll { overflow-x: auto; border: 1px solid var(--st-line); border-radius: var(--st-radius); }
.seotop1-tabs { display: flex; gap: 8px; margin: 0 0 16px; }
.seotop1-tabs a { padding: 9px 16px; border: 1px solid var(--st-line); border-radius: 999px; text-decoration: none; color: var(--st-ink); font-weight: 500; font-size: 14px; }
.seotop1-tabs a:hover { background: var(--st-sky); }
.seotop1-tabs a.is-active { background: var(--st-blue); border-color: var(--st-blue); color: #fff; }
.seotop1-note { color: var(--st-muted); font-size: 14px; background: #fffbeb; border: 1px solid #fde68a; padding: 10px 14px; border-radius: 10px; }
.seotop1-legend { color: var(--st-muted); font-size: 13px; columns: 2; margin-top: 18px; padding-left: 18px; }
.dns-a { color: #16a34a; font-weight: 700; }
.dns-r { color: #dc2626; font-weight: 700; }
.seotop1-lock { border: 1px dashed var(--st-line); padding: 32px; border-radius: var(--st-radius); text-align: center; background: var(--st-bg); max-width: 560px; }
.seotop1-lock p:first-child { font-size: 17px; font-weight: 600; }
.seotop1-card button:not(.seotop1-btn), .seotop1-domains button { background: #fff; border: 1px solid var(--st-line); border-radius: 6px; padding: 5px 10px; cursor: pointer; font: inherit; font-size: 12px; }
.seotop1-domains button:hover { background: var(--st-sky); border-color: var(--st-blue); }
.seotop1-pager { margin-top: 14px; display: flex; gap: 12px; align-items: center; }
.seotop1-pager a { font-weight: 600; }
@media (max-width: 640px) { .seotop1-legend { columns: 1; } }

/* Free tools: sidebar + panel */
.seotop1-free { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 24px; align-items: start; }
.seotop1-free-nav { position: sticky; top: 92px; background: #fff; border: 1px solid var(--st-line); border-radius: var(--st-radius); padding: 14px; max-height: calc(100vh - 110px); overflow: auto; }
.seotop1-free-search input { width: 100%; border: 1px solid var(--st-line); border-radius: 8px; padding: 9px 12px; font: inherit; font-size: 14px; margin-bottom: 10px; }
.seotop1-free-search input:focus { outline: 2px solid var(--st-sky); border-color: var(--st-blue); }
.seotop1-free-group h3 { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--st-muted); margin: 14px 10px 6px; }
.seotop1-free-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--st-ink); text-decoration: none; font-size: 14px; font-weight: 500; }
.seotop1-free-item:hover { background: var(--st-bg); color: var(--st-ink); }
.seotop1-free-item.is-active { background: var(--st-sky); color: var(--st-blue-dark); }
.seotop1-free-icon { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; background: var(--st-bg); color: var(--st-muted); flex-shrink: 0; }
.seotop1-free-item.is-active .seotop1-free-icon { background: var(--st-blue); color: #fff; }
.seotop1-free-panel { display: none; background: #fff; border: 1px solid var(--st-line); border-radius: var(--st-radius); padding: 28px; scroll-margin-top: 90px; }
.seotop1-free-panel.is-active { display: block; }
.seotop1-free-head { margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--st-line); }
.seotop1-free-head h2 { font-size: 22px; margin: 6px 0 6px; }
.seotop1-free-head p { color: var(--st-muted); margin: 0; font-size: 15px; }
.seotop1-free-badge { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--st-blue); background: var(--st-sky); border-radius: 999px; padding: 3px 10px; }
.seotop1-free-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; color: #334155; margin: 0 0 14px; }
.seotop1-free-form input, .seotop1-free-form textarea { width: 100%; border: 1px solid var(--st-line); border-radius: 9px; padding: 11px 13px; font: inherit; font-weight: 400; color: var(--st-ink); background: #fff; }
.seotop1-free-form textarea { resize: vertical; min-height: 110px; }
.seotop1-free-form input:focus, .seotop1-free-form textarea:focus { outline: 2px solid var(--st-sky); border-color: var(--st-blue); }
.seotop1-free-form .seotop1-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.seotop1-free-form .seotop1-check { flex-direction: row; align-items: center; }
.seotop1-free-form .seotop1-check input { width: auto; }
.seotop1-free-actions { display: flex; gap: 10px; align-items: center; margin-top: 6px; }
.seotop1-spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: seotop1-spin .7s linear infinite; margin-left: 8px; }
.seotop1-btn.is-loading .seotop1-spinner { display: inline-block; }
.seotop1-btn:disabled { opacity: .75; cursor: progress; }
@keyframes seotop1-spin { to { transform: rotate(360deg); } }
.seotop1-free-result { margin-top: 22px; }
.seotop1-free-result .seotop1-result { margin: 0; }
.seotop1-result-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.seotop1-result-head h2 { margin: 0; }
.seotop1-result-meta { font-size: 12px; font-weight: 700; color: var(--st-blue-dark); background: var(--st-sky); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.seotop1-result-error { border-left-color: #dc2626; }
.seotop1-result-loading { border-left-color: #cbd5e1; color: var(--st-muted); }
.seotop1-error { color: #b91c1c; margin: 0; }
.seotop1-code { position: relative; }
.seotop1-copy { position: absolute; top: 8px; right: 8px; z-index: 1; background: #fff; border: 1px solid var(--st-line); border-radius: 6px; padding: 5px 10px; font: inherit; font-size: 12px; font-weight: 600; color: var(--st-blue); cursor: pointer; }
.seotop1-copy:hover { background: var(--st-sky); }
.seotop1-code pre { padding-right: 110px; }
.seotop1-list, .seotop1 ol.seotop1-list { list-style: decimal outside; max-height: 420px; overflow: auto; margin: 0; padding: 14px 14px 14px 48px; background: var(--st-bg); border-radius: 8px; font-size: 13px; font-family: ui-monospace, Menlo, Consolas, monospace; }
.seotop1-list li { padding: 2px 0; word-break: break-all; }
.seotop1-hidden { position: absolute; left: -9999px; width: 1px; height: 1px; }
.seotop1-tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--st-bg); color: var(--st-muted); }
.seotop1-tag.is-ok { background: #dcfce7; color: #166534; }
.seotop1-tag.is-warn { background: #fef3c7; color: #92400e; }
.seotop1-tag.is-bad { background: #fee2e2; color: #991b1b; }
.seotop1-missing { color: #b91c1c; font-style: italic; }
.seotop1-break { word-break: break-all; }
.seotop1-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin: 0 0 14px; }
.seotop1-stats div { background: var(--st-bg); border-radius: 10px; padding: 12px 14px; display: flex; flex-direction: column; }
.seotop1-stats strong { font-size: 22px; font-weight: 800; line-height: 1.1; }
.seotop1-stats span { font-size: 12px; color: var(--st-muted); }
.seotop1-stats .is-ok { background: #dcfce7; } .seotop1-stats .is-ok strong { color: #166534; }
.seotop1-stats .is-warn { background: #fef3c7; } .seotop1-stats .is-warn strong { color: #92400e; }
.seotop1-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.seotop1-chips span { background: var(--st-bg); border-radius: 999px; padding: 5px 12px; font-size: 13px; }
.seotop1-chips b { color: var(--st-blue); margin-left: 4px; }
.seotop1-result h3 { font-size: 14px; margin: 16px 0 8px; }
@media (max-width: 900px) {
  .seotop1-free { grid-template-columns: 1fr; gap: 14px; }
  .seotop1-free-nav { position: static; max-height: none; padding: 10px; }
  .seotop1-free-search input { margin-bottom: 8px; }
  .seotop1-free-group { display: flex; flex-wrap: wrap; gap: 6px; }
  .seotop1-free-group h3 { width: 100%; flex: 0 0 100%; margin: 10px 0 4px; }
  .seotop1-free-item { border: 1px solid var(--st-line); padding: 8px 12px; white-space: nowrap; min-height: 40px; }
  .seotop1-free-icon { display: none; }
  .seotop1-free-panel { padding: 16px; }
  .seotop1-free-head { margin-bottom: 14px; padding-bottom: 12px; }
  .seotop1-free-head h2 { font-size: 18px; }
  .seotop1-free-form .seotop1-row { grid-template-columns: 1fr; }
  .seotop1-free-actions { flex-direction: column; align-items: stretch; }
  .seotop1-free-actions .seotop1-btn { width: 100%; min-height: 44px; }
  .seotop1-filters { grid-template-columns: 1fr 1fr; padding: 12px; gap: 10px; }
  .seotop1-filters .seotop1-btn { width: 100%; min-height: 44px; grid-column: 1 / -1; }
  .seotop1-tabs { overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .seotop1-tabs::-webkit-scrollbar { display: none; }
  .seotop1-tabs a { white-space: nowrap; min-height: 40px; display: inline-flex; align-items: center; }
  .seotop1-card { padding: 16px; }
  .seotop1-btn, .seotop1 button.seotop1-btn { min-height: 44px; }
}

/* USDT payment box */
.seotop1-usdt { border: 1px solid var(--st-line, #e2e8f0); border-radius: 14px; background: #fff; padding: 22px 24px; margin: 0 0 28px; box-shadow: 0 10px 30px rgba(15,23,42,.06); }
.seotop1-usdt.is-paid { border-color: #86efac; background: #f0fdf4; }
.seotop1-usdt-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.seotop1-usdt-head h2 { font-size: 20px; margin: 0 0 2px; }
.seotop1-usdt-head > div { flex: 1; }
.seotop1-usdt-logo { width: 46px; height: 46px; border-radius: 50%; background: #26a17b; color: #fff; display: grid; place-items: center; font-size: 24px; font-weight: 800; flex: none; }
.seotop1-usdt-status { margin: 0; color: var(--st-muted, #64748b); font-size: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.seotop1-usdt-status strong { color: #15803d; }
.seotop1-usdt-status .seotop1-spinner { display: inline-block; margin: 0; border-color: #cbd5e1; border-top-color: #26a17b; }
.seotop1-usdt-timer { font: 700 18px/1 ui-monospace, Menlo, Consolas, monospace; background: #fef3c7; color: #92400e; padding: 8px 12px; border-radius: 10px; }
.seotop1-usdt-timer.is-late { background: #fee2e2; color: #b91c1c; font-size: 14px; }
.seotop1-usdt-body { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.seotop1-usdt-qr { border: 1px solid var(--st-line, #e2e8f0); border-radius: 12px; background: #fff; width: 220px; height: 220px; }
.seotop1-usdt-fields label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--st-muted, #64748b); font-weight: 700; margin: 0 0 6px; }
.seotop1-usdt-copy { display: flex; align-items: center; gap: 10px; background: var(--st-bg, #f8fafc); border: 1px solid var(--st-line, #e2e8f0); border-radius: 10px; padding: 10px 12px; margin-bottom: 16px; }
.seotop1-usdt-copy strong { font-size: 22px; color: #0f172a; flex: 1; }
.seotop1-usdt-copy code { flex: 1; word-break: break-all; font-size: 14px; background: none; padding: 0; }
.seotop1-copy-inline { flex: none; background: #fff; border: 1px solid var(--st-line, #e2e8f0); border-radius: 8px; padding: 6px 12px; font: inherit; font-size: 13px; font-weight: 600; color: var(--st-blue, #1a6cf0); cursor: pointer; }
.seotop1-copy-inline:hover { background: var(--st-sky, #e8f1ff); }
.seotop1-usdt-notes { margin: 0; padding-left: 18px; font-size: 14px; color: #334155; }
.seotop1-usdt-notes li { margin-bottom: 4px; }
.seotop1-usdt-estimate { background: #ecfdf5; border-radius: 8px; padding: 8px 12px; font-size: 14px; margin: 8px 0 0; }
@media (max-width: 640px) {
  .seotop1-usdt { padding: 18px; }
  .seotop1-usdt-head { flex-wrap: wrap; }
  .seotop1-usdt-body { grid-template-columns: 1fr; }
  .seotop1-usdt-qr { margin: 0 auto; }
}