:root {
  --blue: #014bae;
  --blue-dark: #013a88;
  --blue-light: #e8f0fd;
  --green: #16a34a;
  --green-light: #dcfce7;
  --red: #dc2626;
  --red-light: #fee2e2;
  --yellow: #d97706;
  --yellow-light: #fef3c7;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --text: #1e293b;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--gray-100);
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.topbar {
  height: 56px;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 22px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: rgba(255,255,255,.16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.brand-title { font-weight: 700; font-size: 15px; }
.brand-sub { color: rgba(255,255,255,.65); font-size: 13px; }
.top-actions { display: flex; gap: 8px; align-items: center; }

.app-body { display: flex; min-height: calc(100vh - 56px); }
.sidebar {
  width: 224px;
  flex-shrink: 0;
  background: #fff;
  border-right: 1px solid var(--gray-200);
  padding: 14px 10px;
}
.nav-group {
  margin: 10px 8px 5px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-400);
}
.nav-tab {
  width: 100%;
  border: 0;
  background: transparent;
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 9px 11px;
  border-radius: var(--radius);
  text-align: left;
  color: var(--gray-700);
  font-weight: 600;
}
.nav-tab:hover { background: var(--gray-100); }
.nav-tab.active { background: var(--blue-light); color: var(--blue); }

.content {
  flex: 1;
  min-width: 0;
  max-width: 1240px;
  margin: 0 auto;
  padding: 22px 24px 42px;
}
.screen { display: none; }
.screen.active { display: block; }

.focus-guide {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  margin-bottom: 16px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 14px;
  align-items: start;
}
.focus-guide strong {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.focus-guide p { margin: 0; color: var(--gray-700); }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-title {
  padding: 13px 16px;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-topline {
  color: var(--gray-500);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 800;
}
.card-body { padding: 16px; }

.mini-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.mini-stat {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px;
  background: #fff;
}
.mini-stat b { display: block; font-size: 24px; line-height: 1; margin-bottom: 5px; }
.mini-stat span { color: var(--gray-500); font-size: 12px; }

.client-list { display: grid; gap: 10px; }
.client-row {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  background: #fff;
}
.client-row.active { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(1,75,174,.08); }
.client-row h3 { margin: 0 0 3px; font-size: 14px; }
.client-row p { margin: 0; color: var(--gray-500); font-size: 12px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.badge.healthy, .badge.published { background: var(--green-light); color: #166534; }
.badge.warning, .badge.drafted, .badge.approved { background: var(--yellow-light); color: #92400e; }
.badge.critical, .badge.error { background: var(--red-light); color: #991b1b; }
.badge.info, .badge.none { background: var(--gray-100); color: var(--gray-700); }

.btn {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: #fff;
  color: var(--gray-700);
  height: 34px;
  padding: 0 12px;
  font-weight: 700;
  font-size: 12px;
}
.btn:hover { background: var(--gray-50); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-dark); }
.btn.danger { color: var(--red); }
.btn.small { height: 28px; padding: 0 9px; }

.stack { display: grid; gap: 10px; }
.issue, .review, .alert-row {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px;
  background: #fff;
}
.issue h4, .review h4, .alert-row h4 { margin: 0 0 5px; font-size: 14px; }
.issue p, .review p, .alert-row p { margin: 0; color: var(--gray-600, #475569); }
.issue footer, .review footer { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.score-ring {
  width: 118px;
  height: 118px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 12px solid var(--blue-light);
  color: var(--blue);
  font-size: 30px;
  font-weight: 900;
}
.score-ring.critical { border-color: var(--red-light); color: var(--red); }
.score-ring.warning { border-color: var(--yellow-light); color: var(--yellow); }
.score-ring.healthy { border-color: var(--green-light); color: var(--green); }

textarea, input, select {
  width: 100%;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 9px 10px;
  outline: none;
  background: #fff;
}
textarea:focus, input:focus, select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(1,75,174,.1); }
label { display: grid; gap: 5px; color: var(--gray-500); font-size: 12px; font-weight: 700; }

.chart {
  width: 100%;
  height: 240px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: linear-gradient(#fff, #fff), repeating-linear-gradient(0deg, transparent, transparent 47px, var(--gray-100) 48px);
}
.report-frame {
  width: 100%;
  min-height: 620px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: #fff;
}

.muted { color: var(--gray-500); }
.empty { color: var(--gray-500); padding: 18px; text-align: center; border: 1px dashed var(--gray-200); border-radius: var(--radius); }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.login-page {
  display: grid;
  place-items: center;
  background: var(--gray-100);
}
.login-card {
  width: min(380px, calc(100vw - 32px));
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 14px;
}
.login-card h1 { margin: 0; font-size: 20px; }
.login-card p { margin: 0; color: var(--gray-500); }
.login-card button {
  height: 38px;
  background: var(--blue);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  font-weight: 800;
}

@media (max-width: 900px) {
  .app-body { display: block; }
  .sidebar { width: 100%; display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--gray-200); }
  .nav-group { display: none; }
  .nav-tab { width: auto; white-space: nowrap; }
  .focus-guide, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .mini-stat-grid { grid-template-columns: repeat(2, 1fr); }
}