:root {
  --bg: #0b0f17;
  --panel: #121826;
  --panel2: #182032;
  --border: #232d45;
  --text: #e8edf6;
  --muted: #93a0b8;
  --accent: #10b981;
  --accent-d: #0b8a5f;
  --danger: #ef4444;
  --warn: #f59e0b;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55; min-height: 100vh;
}
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  background: rgba(11,15,23,.9); position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; gap: 12px; align-items: center; }
.brand .logo {
  font-size: 26px; color: var(--accent);
  background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.35);
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px;
}
.brand strong { font-size: 20px; letter-spacing: .5px; }
.brand small { display: block; color: var(--muted); font-size: 12px; }
.top-actions { display: flex; gap: 10px; align-items: center; }
.pill {
  font-size: 12px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--muted); background: var(--panel);
}
.pill.ok { color: var(--accent); border-color: rgba(16,185,129,.4); }
.pill.warn { color: var(--warn); border-color: rgba(245,158,11,.4); }
.pill button {
  background: none; border: none; color: var(--muted); cursor: pointer;
  text-decoration: underline; font-size: 12px; margin-left: 6px;
}
.lang-toggle { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lang-toggle button {
  background: var(--panel); color: var(--muted); border: none;
  padding: 7px 12px; cursor: pointer; font-size: 12px; font-weight: 600;
}
.lang-toggle button.active { background: var(--accent); color: #06281d; }

.steps { display: flex; gap: 8px; padding: 18px 22px 0; max-width: 1100px; margin: 0 auto; }
.step {
  flex: 1; display: flex; gap: 10px; align-items: center; padding: 10px 14px;
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--muted); background: var(--panel); font-size: 14px;
}
.step span {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--panel2); border: 1px solid var(--border); font-size: 13px; font-weight: 700;
}
.step.active { border-color: var(--accent); color: var(--text); }
.step.active span { background: var(--accent); color: #06281d; border-color: var(--accent); }
.step em { font-style: normal; }

main { max-width: 1100px; margin: 0 auto; padding: 18px 22px 40px; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-top: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 20px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.field { display: block; margin: 14px 0; }
.field > span { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
input[type=text], input[type=password], input[type=number], select {
  width: 100%; padding: 11px 13px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--panel2); color: var(--text); font-size: 15px;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
.keyrow { display: flex; gap: 10px; }
.keyrow input { flex: 1; font-family: ui-monospace, monospace; }
.btn {
  padding: 11px 18px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--panel2); color: var(--text); cursor: pointer;
  font-size: 14px; font-weight: 600; transition: transform .05s;
}
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06281d; }
.btn.primary:hover { background: var(--accent-d); }
.btn.primary:disabled { opacity: .55; cursor: wait; }
.btn.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn.ghost { background: transparent; }
.btn.big { font-size: 16px; padding: 14px 26px; margin-top: 8px; }
.msg { padding: 10px 14px; border-radius: 9px; font-size: 14px; margin: 12px 0 0; }
.msg.ok { background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.4); color: var(--accent); }
.msg.err { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.4); color: #fca5a5; }
.howto { display: grid; gap: 12px; margin: 18px 0; }
.howto > div { background: var(--panel2); border: 1px solid var(--border); border-radius: 9px; padding: 12px 16px; }
.howto strong { font-size: 14px; }
.howto p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

.progress { height: 12px; background: var(--panel2); border-radius: 999px; overflow: hidden; margin: 14px 0; border: 1px solid var(--border); }
.progress > div { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), #34d399); transition: width .3s; }
.stats { display: flex; gap: 26px; margin: 10px 0 16px; }
.stats small { display: block; color: var(--muted); font-size: 12px; }
.stats strong { font-size: 22px; }
.spinner {
  display: inline-block; width: 18px; height: 18px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--accent);
  animation: spin 1s linear infinite; vertical-align: -3px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toolbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.toolbar h2 { margin: 0; }
.toolbar-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.table-wrap { padding: 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 900px; }
thead th {
  text-align: left; padding: 12px 14px; color: var(--muted); font-size: 12px;
  text-transform: uppercase; letter-spacing: .6px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--panel);
}
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr:hover { background: rgba(16,185,129,.04); }
td a { color: #7dd3fc; text-decoration: none; }
td a:hover { text-decoration: underline; }
.badge {
  display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px; margin: 1px 2px;
  border: 1px solid var(--border); background: var(--panel2); color: var(--muted);
}
.badge.ok { color: var(--accent); border-color: rgba(16,185,129,.45); }
.badge.no { color: var(--warn); border-color: rgba(245,158,11,.45); }
.rating { color: #fbbf24; font-weight: 700; white-space: nowrap; }

footer { text-align: center; padding: 20px; }