:root {
  color-scheme: dark;
  --bg: #07101c;
  --bg-soft: #0d1827;
  --panel: #111f31;
  --panel-2: #14253a;
  --line: rgba(151, 181, 217, 0.14);
  --text: #e7eefb;
  --muted: #8ea3be;
  --accent: #58a6ff;
  --accent-2: #7dd3fc;
  --success: #34d399;
  --danger: #f87171;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: radial-gradient(circle at top, #102034 0%, var(--bg) 46%, #050b13 100%); color: var(--text); }
body { min-height: 100vh; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
.shell { min-height: 100vh; display: grid; grid-template-columns: 300px minmax(0, 1fr); }
.sidebar { padding: 28px 22px; border-right: 1px solid var(--line); background: rgba(5, 11, 18, 0.78); backdrop-filter: blur(18px); }
.brand-block { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: center; margin-bottom: 30px; }
.brand-mark { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; font-weight: 900; letter-spacing: 0.08em; background: linear-gradient(135deg, #20344d, #0e1b2c); border: 1px solid rgba(125, 211, 252, 0.18); box-shadow: inset 0 1px 0 rgba(255,255,255,0.06); }
.brand-block h1 { margin: 4px 0 0; font-size: 22px; letter-spacing: -0.03em; }
.eyebrow { margin: 0; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-2); }
.nav-panel, .security-card { border: 1px solid var(--line); background: rgba(17, 31, 49, 0.86); border-radius: 24px; box-shadow: var(--shadow); }
.nav-panel { padding: 12px; display: grid; gap: 6px; }
.nav-link { text-decoration: none; padding: 13px 14px; border-radius: 16px; color: var(--muted); font-weight: 700; }
.nav-link.active, .nav-link:hover { color: var(--text); background: rgba(88, 166, 255, 0.11); }
.security-card { margin-top: 18px; padding: 18px; }
.security-card h2 { margin: 0 0 12px; font-size: 16px; }
.security-card ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.75; }
.main-content { padding: 30px; display: grid; gap: 22px; }
.topbar { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.topbar h2 { margin: 4px 0 0; font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.04em; }
.identity-card { min-width: 320px; max-width: 100%; display: flex; gap: 14px; align-items: center; padding: 16px 18px; border-radius: 20px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(15, 32, 52, 0.92), rgba(11, 20, 33, 0.92)); box-shadow: var(--shadow); }
.status-dot { width: 12px; height: 12px; border-radius: 999px; background: var(--success); box-shadow: 0 0 0 6px rgba(52, 211, 153, 0.14); }
.identity-card p { margin: 4px 0 0; color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.metric-card { padding: 22px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(18, 33, 52, 0.94), rgba(10, 18, 29, 0.94)); box-shadow: var(--shadow); }
.metric-card.accent { background: linear-gradient(135deg, rgba(22, 45, 73, 0.98), rgba(8, 16, 29, 0.98)); }
.metric-label { margin: 0 0 10px; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em; }
.metric-value { display: block; font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.05em; }
.metric-foot { display: inline-block; margin-top: 12px; color: var(--muted); }
.panel-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.panel { border: 1px solid var(--line); background: rgba(13, 24, 39, 0.88); border-radius: 26px; box-shadow: var(--shadow); padding: 22px; }
.span-7 { grid-column: span 7; }
.span-5 { grid-column: span 5; }
.panel-head { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 16px; }
.panel-head h3 { margin: 4px 0 0; font-size: 24px; letter-spacing: -0.03em; }
.panel-copy { margin: 0 0 16px; color: var(--muted); line-height: 1.7; }
.primary-btn, .ghost-btn { min-height: 46px; border: none; border-radius: 14px; padding: 0 16px; font-weight: 800; cursor: pointer; }
.primary-btn { background: linear-gradient(135deg, #4ea4ff, #3b82f6); color: #07101c; }
.ghost-btn { background: rgba(255, 255, 255, 0.04); color: var(--text); border: 1px solid var(--line); }
.stack-form { display: grid; gap: 14px; }
.code-area { width: 100%; min-height: 360px; resize: vertical; border-radius: 20px; border: 1px solid var(--line); background: #0a1421; color: #cfe5ff; padding: 18px; line-height: 1.6; }
.action-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.save-state { color: var(--muted); }
.check-list { display: grid; gap: 12px; }
.check-item { display: flex; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: 16px; background: rgba(255,255,255,0.03); color: var(--muted); }
.check-item strong { color: var(--text); }
.log-pane { margin-top: 16px; min-height: 180px; max-height: 240px; overflow: auto; border-radius: 18px; border: 1px solid var(--line); background: #09111b; padding: 14px; color: #b4c7df; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; }
.split-grid { display: grid; grid-template-columns: minmax(320px, 520px) minmax(0, 1fr); gap: 16px; }
.field-grid { display: grid; gap: 12px; }
.field-grid.two-up { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field-grid label { display: grid; gap: 8px; color: var(--muted); }
.field-grid label.full { grid-column: 1 / -1; }
.field-grid input, .field-grid textarea, .field-grid select { width: 100%; min-height: 46px; border-radius: 14px; border: 1px solid var(--line); background: #09111b; color: var(--text); padding: 12px 14px; }
.field-grid textarea { min-height: 110px; resize: vertical; }
.checkbox-line { align-content: end; display: flex !important; gap: 10px; align-items: center; }
.checkbox-line input { width: 18px; min-height: 18px; padding: 0; }
.list-panel { display: grid; gap: 12px; }
.list-card { border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,0.03); padding: 16px; display: grid; gap: 10px; }
.list-card-header { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.list-card h4 { margin: 0; font-size: 18px; }
.list-meta { color: var(--muted); font-size: 14px; line-height: 1.65; }
.list-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; min-height: 32px; padding: 0 10px; border-radius: 999px; background: rgba(88,166,255,.12); color: #a8d2ff; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.chip.muted { background: rgba(255,255,255,.05); color: var(--muted); }
.empty-state { padding: 24px; border-radius: 18px; border: 1px dashed var(--line); color: var(--muted); text-align: center; }
@media (max-width: 1180px) {
  .shell { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel-grid, .split-grid { grid-template-columns: 1fr; }
  .span-7, .span-5 { grid-column: auto; }
}
@media (max-width: 760px) {
  .main-content, .sidebar { padding: 18px; }
  .topbar { flex-direction: column; align-items: stretch; }
  .identity-card { min-width: 0; }
  .metric-grid { grid-template-columns: 1fr; }
  .field-grid.two-up { grid-template-columns: 1fr; }
}