:root {
  --bg: #0f1420;
  --bg-elevated: #161d2e;
  --bg-card: #1b2436;
  --border: #2a3550;
  --text: #e6ebf5;
  --text-dim: #9aa7c2;
  --accent: #35d0ba;
  --accent-2: #7c8cff;
  --danger: #f2637b;
  --warn: #f2b84b;
  --ok: #35d0ba;
  --radius: 10px;
}

* { 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: 1.5;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

header.site-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
}
.logo .mark {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: #0b1020;
  font-weight: 800;
}
nav.main-nav { display: flex; gap: 18px; font-size: 14px; }
nav.main-nav a { color: var(--text-dim); }
nav.main-nav a.active, nav.main-nav a:hover { color: var(--text); }

.stats-strip {
  display: flex; gap: 24px; flex-wrap: wrap;
  padding: 14px 0;
  color: var(--text-dim);
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.stats-strip b { color: var(--text); }

main { padding: 28px 0 60px; }

h1 { font-size: 26px; margin: 0 0 6px; }
.subtitle { color: var(--text-dim); margin: 0 0 24px; font-size: 14px; }

.filters {
  display: flex; flex-direction: column; gap: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 22px;
}
.filter-group { display: flex; flex-direction: column; gap: 8px; }
.filter-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}
.filter-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.country-buttons { max-height: 160px; overflow-y: auto; padding-right: 4px; }
.filter-btn {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
}
.filter-btn:hover { color: var(--text); border-color: var(--accent-2); text-decoration: none; }
.filter-btn.active { background: var(--accent); color: #06231f; border-color: var(--accent); font-weight: 700; }
.reset-link { align-self: flex-start; }
.filters button, .btn {
  background: var(--accent);
  color: #06231f;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  display: inline-block;
}
.btn.secondary { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); color: #2b0710; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.key-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.key-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.key-card .row1 { display: flex; align-items: center; justify-content: space-between; }
.key-card .country { font-weight: 600; }
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 3px 8px;
  border-radius: 999px;
}
.badge.protocol { background: rgba(124,140,255,0.15); color: var(--accent-2); }
.badge.online { background: rgba(53,208,186,0.15); color: var(--ok); }
.badge.offline { background: rgba(242,99,123,0.15); color: var(--danger); }
.badge.unknown { background: rgba(154,167,194,0.15); color: var(--text-dim); }
.key-card .meta { color: var(--text-dim); font-size: 12px; }
.key-card .actions { margin-top: auto; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}

.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.pagination a, .pagination span {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 13px;
}
.pagination a:hover { color: var(--text); text-decoration: none; }
.pagination .current { background: var(--accent); color: #06231f; border-color: var(--accent); font-weight: 700; }

.config-box {
  background: #0b1020;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
  word-break: break-all;
  color: var(--accent);
}

.config-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.config-header .meta { margin: 0; }
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
}
.copy-btn:hover { border-color: var(--accent-2); color: var(--accent-2); }
.copy-btn .icon-check { display: none; }
.copy-btn.copied {
  border-color: var(--ok);
  color: var(--ok);
}
.copy-btn.copied .icon-copy { display: none; }
.copy-btn.copied .icon-check { display: inline-block; }

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data-table th, table.data-table td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
}
table.data-table th { color: var(--text-dim); font-weight: 600; }

form.stacked { display: flex; flex-direction: column; gap: 14px; max-width: 560px; }
form.stacked label { font-size: 13px; color: var(--text-dim); display: block; margin-bottom: 6px; }
form.stacked input, form.stacked select, form.stacked textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
form.stacked textarea { font-family: monospace; min-height: 90px; }

/* Визуальный редактор (WYSIWYG) страниц */
.wysiwyg-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-card);
}
.wysiwyg-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.wysiwyg-btn {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 9px;
  font-size: 13px;
  cursor: pointer;
  line-height: 1.2;
}
.wysiwyg-btn:hover { border-color: var(--accent-2); color: var(--accent-2); }
.wysiwyg-sep { width: 1px; background: var(--border); margin: 2px 4px; }
.wysiwyg-editable {
  min-height: 260px;
  padding: 14px;
  outline: none;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}
.wysiwyg-editable:focus { background: rgba(124,140,255,0.04); }
.wysiwyg-editable img { max-width: 100%; border-radius: 6px; }
.wysiwyg-editable blockquote {
  border-left: 3px solid var(--accent-2);
  margin: 10px 0;
  padding: 4px 14px;
  color: var(--text-dim);
}
.wysiwyg-editable h2, .wysiwyg-editable h3 { margin: 0.6em 0 0.3em; }
.wysiwyg-source-view {
  width: 100%;
  min-height: 260px;
  border: none;
  background: #0b1020;
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  padding: 14px;
  box-sizing: border-box;
}

/* Отрендеренное содержимое произвольной страницы на публичной части сайта */
.page-content { line-height: 1.7; font-size: 16px; }
.page-content img { max-width: 100%; border-radius: 8px; }
.page-content blockquote {
  border-left: 3px solid var(--accent-2);
  margin: 14px 0;
  padding: 6px 16px;
  color: var(--text-dim);
}
.page-content h2, .page-content h3 { margin: 1em 0 0.4em; }
.page-content ul, .page-content ol { padding-left: 1.4em; }

.alert { padding: 10px 14px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; }
.alert.error { background: rgba(242,99,123,0.12); color: var(--danger); border: 1px solid rgba(242,99,123,0.3); }
.alert.success { background: rgba(53,208,186,0.12); color: var(--ok); border: 1px solid rgba(53,208,186,0.3); }

.admin-shell { display: flex; gap: 24px; align-items: flex-start; }
.admin-sidebar {
  width: 190px;
  flex-shrink: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  position: sticky;
  top: 20px;
}
.admin-sidebar a {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 2px;
}
.admin-sidebar a.active, .admin-sidebar a:hover { background: var(--bg-card); color: var(--text); text-decoration: none; }
.admin-content { flex: 1; min-width: 0; }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 12px; margin-bottom: 22px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat-card .num { font-size: 26px; font-weight: 700; }
.stat-card .label { color: var(--text-dim); font-size: 12px; margin-top: 4px; }

.login-wrap { max-width: 380px; margin: 60px auto; }

footer.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 13px;
  padding: 20px 0;
  text-align: center;
}

.status-dot { display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:6px; }
.status-dot.online { background: var(--ok); }
.status-dot.offline { background: var(--danger); }
.status-dot.unknown { background: var(--text-dim); }

@media (max-width: 720px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; position: static; }
}