:root {
  --bg: #07111f;
  --bg-2: #0d1b2f;
  --card: rgba(12, 23, 42, 0.88);
  --line: rgba(255,255,255,0.08);
  --text: #f4f8ff;
  --muted: #9fb1ca;
  --primary: #2ec8ff;
  --primary-2: #7c5cff;
  --success: #1dc98a;
  --warning: #f2b84b;
  --danger: #ff5f75;
  --shadow: 0 18px 40px rgba(0,0,0,0.32);
  --radius: 22px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(46,200,255,0.15), transparent 25%),
    radial-gradient(circle at top right, rgba(124,92,255,0.18), transparent 20%),
    linear-gradient(180deg, #07111f 0%, #050b14 100%);
}
a { color: inherit; text-decoration: none; }
small { color: var(--muted); }
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 280px; padding: 28px 20px; border-right: 1px solid var(--line);
  background: rgba(5, 11, 20, 0.65); backdrop-filter: blur(16px); position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.brand-mark {
  width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #001321; font-weight: 800;
}
.brand span { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.nav { display: grid; gap: 8px; }
.nav a {
  padding: 13px 14px; border-radius: 16px; color: var(--muted); transition: .2s ease;
  border: 1px solid transparent;
}
.nav a:hover, .nav a.active {
  background: rgba(255,255,255,0.05); color: var(--text); border-color: var(--line);
}
.sidebar-user {
  position: absolute; left: 20px; right: 20px; bottom: 20px; padding: 16px; border-radius: 18px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.03);
}
.main { flex: 1; padding: 28px; }
.glass, .card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.topbar, .card-head {
  display: flex; align-items: start; justify-content: space-between; gap: 14px;
}
.topbar { margin-bottom: 22px; }
.topbar h1, .card-head h2, .login-card h1 { margin: 0; }
.topbar p, .login-card p { color: var(--muted); margin: 8px 0 0; }
.topbar-actions, .card-head a { display: flex; gap: 10px; align-items: center; color: var(--primary); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { padding: 20px; }
.stat-card span { color: var(--muted); font-size: 14px; }
.stat-card strong { display: block; font-size: 34px; margin: 14px 0 6px; }
.grid-2 { display: grid; grid-template-columns: 1.25fr .95fr; gap: 16px; }
.grid-2-compact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 16px; }
.mt-24 { margin-top: 24px; }
.mt-16 { margin-top: 16px; }
.card { padding: 22px; }
.stack { display: grid; gap: 12px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 14px; }
tr:hover td { background: rgba(255,255,255,0.02); }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.form-grid .col-span-2 { grid-column: span 2; }
label { display: block; color: var(--muted); margin-bottom: 8px; font-size: 14px; }
input, textarea, select {
  width: 100%; background: rgba(255,255,255,0.03); color: var(--text); border: 1px solid var(--line);
  border-radius: 14px; padding: 13px 14px; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: rgba(46,200,255,0.5); box-shadow: 0 0 0 3px rgba(46,200,255,0.12); }
textarea { resize: vertical; min-height: 110px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 16px; border-radius: 14px;
  border: 1px solid transparent; cursor: pointer; transition: .2s ease; font-weight: 600;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #04111b; }
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.04); }
.btn-secondary { background: rgba(255,255,255,0.03); color: var(--text); border-color: var(--line); }
.btn-secondary:hover { background: rgba(255,255,255,0.06); }
.btn-block { width: 100%; }
.alert {
  padding: 14px 16px; border-radius: 16px; margin-bottom: 16px; border: 1px solid var(--line);
}
.alert.success { background: rgba(29,201,138,0.12); color: #aff1d4; border-color: rgba(29,201,138,0.18); }
.alert.error { background: rgba(255,95,117,0.12); color: #ffd4da; border-color: rgba(255,95,117,0.2); }
.pill {
  display: inline-flex; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; border: 1px solid transparent;
}
.pill.low { background: rgba(29,201,138,0.13); color: #92f1c8; border-color: rgba(29,201,138,0.2); }
.pill.medium { background: rgba(242,184,75,0.14); color: #ffd585; border-color: rgba(242,184,75,0.24); }
.pill.high { background: rgba(255,145,59,0.14); color: #ffb77f; border-color: rgba(255,145,59,0.22); }
.pill.critical { background: rgba(255,95,117,0.14); color: #ffb0bc; border-color: rgba(255,95,117,0.24); }
.alert-card, .news-card {
  padding: 16px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,0.025);
}
.alert-card h3, .news-card h3 { margin: 6px 0 8px; font-size: 17px; }
.alert-card p, .news-card p { margin: 0 0 10px; color: var(--muted); line-height: 1.5; }
.alert-card-head, .news-top {
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.kv-list { display: grid; gap: 14px; }
.kv-list div {
  display: flex; justify-content: space-between; gap: 18px; padding: 14px 16px; border-radius: 16px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.025);
}
.kv-list span { color: var(--muted); }
.code-block {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px;
  background: #03101d; border: 1px solid var(--line); padding: 16px; border-radius: 18px; color: #aee8ff; overflow: auto;
}
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 22px;
}
.login-card {
  width: 100%; max-width: 540px; padding: 30px; text-align: left;
}
.hero-badge {
  display: inline-flex; padding: 8px 12px; border-radius: 999px; margin-bottom: 16px; font-size: 13px;
  background: rgba(46,200,255,0.12); color: #a4ecff; border: 1px solid rgba(46,200,255,0.2);
}
.hint { margin-top: 16px; color: var(--muted); }
.install-error { display: grid; place-items: center; padding: 40px; }
.install-box {
  max-width: 860px; width: 100%; padding: 26px; border-radius: 24px; background: var(--card); border: 1px solid var(--line);
}
.install-box pre {
  white-space: pre-wrap; word-break: break-word; background: #03101d; padding: 14px; border-radius: 16px; border: 1px solid var(--line);
}
@media (max-width: 1100px) {
  .stats-grid, .grid-2, .grid-2-compact { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
  .app-shell { display: block; }
  .sidebar { width: auto; height: auto; position: static; border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar-user { position: static; margin-top: 16px; }
  .main { padding: 18px; }
}
@media (max-width: 640px) {
  .form-grid, .stats-grid { grid-template-columns: 1fr; }
  .form-grid .col-span-2 { grid-column: span 1; }
  .topbar, .card-head, .alert-card-head, .news-top, .kv-list div { flex-direction: column; align-items: start; }
}

.stats-grid-5 { grid-template-columns: repeat(5, 1fr); }
.tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; border: 1px solid transparent;
}
.tag.auto { background: rgba(46,200,255,0.12); color: #9fe9ff; border-color: rgba(46,200,255,0.22); }
.tag.manual { background: rgba(124,92,255,0.14); color: #cec2ff; border-color: rgba(124,92,255,0.24); }
.tag.source { background: rgba(29,201,138,0.12); color: #aef0d0; border-color: rgba(29,201,138,0.2); }
.tag.muted { background: rgba(255,255,255,0.05); color: #dbe6f7; border-color: rgba(255,255,255,0.08); }
.alert-card-detailed { gap: 10px; display: grid; }
.alert-meta-row {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: -2px;
}
.source-box {
  display: grid; gap: 4px; padding: 12px 14px; border-radius: 16px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.03);
}
.source-box span { color: var(--muted); font-size: 12px; font-weight: 600; }
.source-box a { color: #c5edff; }
.muted-line { display: block; margin-top: 8px; color: var(--muted); }
@media (max-width: 1350px) {
  .stats-grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .stats-grid-5 { grid-template-columns: 1fr; }
  .alert-meta-row { align-items: flex-start; }
}


.stats-grid-6 { grid-template-columns: repeat(6, 1fr); }
.stats-grid-4 { grid-template-columns: repeat(4, 1fr); margin-bottom: 0; }
.inline-form { margin: 0; }
.btn-small { padding: 8px 12px; font-size: 12px; }
.article-body h3 { margin-top: 0; margin-bottom: 12px; }
.article-body p { color: var(--muted); line-height: 1.6; }
.news-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.small-strong { font-size: 16px !important; line-height: 1.4; }
@media (max-width: 1500px) { .stats-grid-6 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1100px) { .stats-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .stats-grid-6, .stats-grid-4 { grid-template-columns: 1fr; } }