:root {
  color-scheme: light;
  --bg: #f4f1ea;
  --panel: #ffffff;
  --panel-2: #fbf9f5;
  --ink: #0a1b3d;
  --muted: #6b7593;
  --line: #e2dccb;
  --line-strong: #c9c1ac;
  --nav: #0a1b3d;
  --nav-2: #0e2350;
  --accent: #ee6a14;
  --accent-dark: #c84f00;
  --accent-soft: #f8e2d0;
  --ok: #138a4d;
  --ok-bg: #e5f6ec;
  --warn: #b7791f;
  --warn-bg: #fff3cf;
  --crit: #c92a2a;
  --crit-bg: #ffe3e3;
  --off: #6b7280;
  --off-bg: #e5e7eb;
  --shadow: 0 1px 0 rgba(10, 27, 61, .04), 0 20px 50px -32px rgba(10, 27, 61, .35);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled {
  cursor: not-allowed;
  opacity: .48;
}
.hidden { display: none !important; }

.login-view {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 470px) 1fr;
  background: radial-gradient(circle at 76% 25%, rgba(238, 106, 20, .20), transparent 32%), var(--nav);
}
.login-panel {
  background: var(--panel);
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f58a3c, var(--accent) 60%, var(--accent-dark));
  color: #fff;
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.22);
}
.brand-mark.small { width: 38px; height: 38px; font-size: 13px; }
.login-panel h1 { margin: 22px 0 8px; font-size: 34px; letter-spacing: 0; }
.login-panel p { color: var(--muted); line-height: 1.55; margin: 0 0 28px; }
.login-form { display: grid; gap: 14px; }
label { display: grid; gap: 7px; font-size: 12px; font-weight: 700; color: #1b2c52; }
input, select, textarea {
  border: 1px solid var(--line-strong);
  background: var(--panel-2);
  border-radius: 7px;
  padding: 10px 12px;
  color: var(--ink);
}
textarea { resize: vertical; }
.login-panel small { margin-top: 18px; color: var(--muted); line-height: 1.45; }
.login-status {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 72px;
  color: #fff;
}
.login-status div {
  max-width: 360px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
}
.login-status strong { display: block; font-size: 44px; }
.login-status span { color: rgba(255, 255, 255, .72); }

.app { min-height: 100vh; display: grid; grid-template-columns: 260px 1fr; }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: linear-gradient(180deg, var(--nav), var(--nav-2));
  color: rgba(255,255,255,.72);
  display: flex;
  flex-direction: column;
}
.sidebar-brand {
  padding: 22px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand strong, .user-box strong { display: block; color: #fff; }
.sidebar-brand span, .user-box span { font-size: 12px; }
#nav { padding: 14px 10px; display: grid; gap: 4px; }
.nav-button {
  width: 100%;
  border: 0;
  border-radius: 7px;
  padding: 11px 12px;
  background: transparent;
  color: rgba(255,255,255,.72);
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-button:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-button.active { background: var(--accent); color: #fff; }
.nav-button small { padding: 2px 7px; border-radius: 999px; background: rgba(255,255,255,.16); }
.user-box {
  margin-top: auto;
  padding: 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  gap: 10px;
  align-items: center;
}
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 12px;
}

.main { min-width: 0; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 3;
  background: rgba(248,250,252,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar h1 { margin: 0; font-size: 22px; letter-spacing: 0; }
.topbar p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.topbar-actions { display: flex; gap: 10px; align-items: center; }
.content { padding: 26px 28px 56px; max-width: 1480px; margin: 0 auto; }

.primary, .ghost, .icon-button {
  border: 1px solid transparent;
  border-radius: 7px;
  min-height: 38px;
  padding: 9px 13px;
  font-weight: 800;
}
.primary { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 10px 22px -16px rgba(238,106,20,.7); }
.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.ghost { background: var(--panel); border-color: var(--line-strong); color: #1b2c52; }
.ghost:hover, .icon-button:hover { border-color: var(--accent); color: var(--accent); }
.icon-button { background: var(--panel); border-color: var(--line-strong); color: #1b2c52; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.toolbar input { min-width: 260px; }
.spacer { flex: 1; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.kpi, .card, .system-card, .risk-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.kpi { padding: 18px; }
.kpi span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.kpi strong { display: block; font-size: 30px; margin-top: 10px; }
.kpi p { margin: 6px 0 0; color: var(--muted); font-size: 12px; }

.system-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 22px; }
.system-card {
  padding: 16px;
  display: grid;
  gap: 13px;
  border-left: 4px solid var(--ok);
}
.system-card.warn { border-left-color: var(--warn); }
.system-card.crit { border-left-color: var(--crit); }
.system-card.off { border-left-color: var(--off); opacity: .78; }
.system-card header { display: flex; justify-content: space-between; gap: 10px; }
.system-card h3 { margin: 0 0 4px; font-size: 15px; }
.mono { font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; }
.domain { color: var(--muted); font-size: 12px; }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px 14px; }
.metric span { display: block; color: var(--muted); font-size: 11px; text-transform: uppercase; font-weight: 800; }
.metric strong { display: block; font-size: 12px; margin-top: 3px; }
.system-card footer { display: flex; justify-content: space-between; border-top: 1px dashed var(--line); padding-top: 11px; font-size: 12px; color: var(--muted); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 900;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.ok { color: var(--ok); background: var(--ok-bg); }
.warn { color: var(--warn); background: var(--warn-bg); }
.crit { color: var(--crit); background: var(--crit-bg); }
.off { color: var(--off); background: var(--off-bg); }

.card { margin-bottom: 18px; overflow: hidden; }
.card-head {
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card h2, .card h3 { margin: 0; font-size: 15px; }
.card-body { padding: 17px; }
.split { display: grid; grid-template-columns: 1.3fr .9fr; gap: 18px; }
.list { display: grid; }
.list-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  padding: 13px 17px;
  border-bottom: 1px solid var(--line);
}
.list-row:last-child { border-bottom: 0; }
.list-row strong { display: block; font-size: 13px; }
.list-row span, .muted { color: var(--muted); font-size: 12px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:hover { background: var(--panel-2); }
.clickable { cursor: pointer; }
.row-actions { display: flex; gap: 8px; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 18px; }
.wide { grid-column: 1 / -1; }
.settings-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.config-item { padding: 15px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); }
.config-item strong { display: block; margin-bottom: 6px; }
.risk-panel { padding: 18px; display: grid; gap: 12px; }
.risk-line { display: grid; grid-template-columns: 170px 1fr auto; gap: 10px; align-items: center; }
.bar { height: 8px; border-radius: 999px; background: var(--off-bg); overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--accent); }
.dialog { border: 0; border-radius: 8px; padding: 0; width: min(760px, calc(100vw - 30px)); box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.dialog::backdrop { background: rgba(15, 23, 42, .55); }
.dialog header, .dialog footer { padding: 16px 18px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.dialog footer { border-top: 1px solid var(--line); border-bottom: 0; justify-content: flex-end; gap: 10px; }
.dialog h2 { margin: 0; font-size: 18px; }

@media (max-width: 1120px) {
  .kpi-grid, .system-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .settings-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .login-view, .app { grid-template-columns: 1fr; }
  .login-status { display: none; }
  .login-panel { padding: 32px; }
  .sidebar { position: static; height: auto; }
  #nav { grid-template-columns: repeat(2, 1fr); }
  .user-box { display: none; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .content { padding: 18px; }
  .kpi-grid, .system-grid, .form-grid { grid-template-columns: 1fr; }
  .wide { grid-column: auto; }
}