/* ShilenGuard panel — premium visual layer.
   Loaded AFTER portal_global.css + portal_design.css. Pure visual polish
   (colour, depth, gradients, motion) on the existing --p-* token system;
   never changes layout geometry, so no template needs to change. */

body.portal-ui {
  /* Deeper, cooler base with a touch more contrast between layers. */
  --p-bg: #090c12;
  --p-bg-2: #0e131c;
  --p-surface: #141b27;
  --p-surface-2: #1a2331;
  --p-border: #253044;
  --p-border-strong: #33415a;
  --p-text: #eef2fa;
  --p-muted: #aeb9cc;
  --p-faint: #8b98ad;

  /* Warmer, more vivid brand accent + a gradient for buttons and highlights. */
  --p-accent: #e0863f;
  --p-accent-hover: #f09650;
  --p-accent-2: #f2a24f;
  --p-accent-soft: rgba(224, 134, 63, 0.14);
  --p-accent-ring: rgba(224, 134, 63, 0.30);
  --p-accent-grad: linear-gradient(135deg, #f0964f 0%, #d46f34 100%);

  /* Status colours nudged brighter for a livelier, more colourful dashboard. */
  --p-ok: #46c98a;
  --p-ok-soft: rgba(70, 201, 138, 0.13);
  --p-danger: #f2686b;
  --p-danger-soft: rgba(242, 104, 107, 0.13);
  --p-warn: #f2c14e;
  --p-warn-soft: rgba(242, 193, 78, 0.13);
  --p-info: #4f9df2;
  --p-info-soft: rgba(79, 157, 242, 0.13);

  /* Softer, layered shadows and rounder corners for a premium feel. */
  --p-radius: 13px;
  --p-shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 8px 24px -12px rgba(0, 0, 0, 0.55);
  --p-shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.35), 0 18px 40px -18px rgba(0, 0, 0, 0.7);

  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Ambient depth: a warm glow top-left and a cool one bottom-right, fixed. */
body.portal-ui {
  background-color: var(--p-bg);
  background-image:
    radial-gradient(1200px 600px at 0% -10%, rgba(224, 134, 63, 0.10), transparent 60%),
    radial-gradient(1000px 700px at 100% 110%, rgba(79, 157, 242, 0.08), transparent 60%);
  background-attachment: fixed;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.portal-ui .sidebar {
  background: linear-gradient(180deg, #131c2b 0%, #0b1017 70%);
  border-right: 1px solid var(--p-border);
  box-shadow: 1px 0 0 rgba(255, 255, 255, 0.02);
}
.portal-ui .nav-item {
  position: relative;
  transition: background 0.16s ease, color 0.16s ease, transform 0.16s ease;
}
.portal-ui .nav-item:hover { transform: translateX(2px); }
.portal-ui .nav-item.active {
  background: linear-gradient(90deg, var(--p-accent-soft), rgba(255, 255, 255, 0.02));
  border-color: transparent;
  color: #ffe6d2;
}
.portal-ui .nav-item.active::before {
  content: "";
  display: block !important;
  position: absolute;
  left: -4px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 3px;
  background: var(--p-accent-grad);
  box-shadow: 0 0 12px rgba(224, 134, 63, 0.6);
}
.portal-ui .nav-item.active .nav-icon { color: var(--p-accent-2); }

/* ── Topbar (glassy) ─────────────────────────────────────────────────── */
.portal-ui .topbar {
  background: rgba(11, 15, 22, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--p-border);
  position: sticky; top: 0; z-index: 30;
}
.portal-ui .topbar h1 {
  background: linear-gradient(180deg, #ffffff, #c9d3e4);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}

/* ── Cards / panels ──────────────────────────────────────────────────── */
.portal-ui .card,
.portal-ui .panel,
.portal-ui .stat-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0) 40%),
    var(--p-surface);
  border: 1px solid var(--p-border);
  border-radius: var(--p-radius);
  box-shadow: var(--p-shadow);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.portal-ui .card:hover,
.portal-ui .panel:hover {
  border-color: var(--p-border-strong);
  box-shadow: var(--p-shadow-lift);
}

/* ── Stat cards (dashboard heroes) ───────────────────────────────────── */
.portal-ui .stat-card { overflow: hidden; }
.portal-ui .stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--p-border-strong);
  box-shadow: var(--p-shadow-lift);
}
.portal-ui .stat-card::before {
  content: "";
  display: block !important;
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: var(--p-accent-grad);
  opacity: 0.85;
}
.portal-ui .stat-card-value,
.portal-ui .stat-card .stat-value {
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff, #cdd6e6);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.portal-ui .stat-card.tone-accent::before { background: var(--p-accent-grad); }
.portal-ui .stat-card.tone-ok::before { background: linear-gradient(135deg, #5fe0a0, var(--p-ok)); }
.portal-ui .stat-card.tone-warn::before { background: linear-gradient(135deg, #ffd469, var(--p-warn)); }
.portal-ui .stat-card.tone-danger::before { background: linear-gradient(135deg, #ff8a8c, var(--p-danger)); }
.portal-ui .stat-card.tone-ok .stat-card-value { -webkit-text-fill-color: var(--p-ok); }
.portal-ui .stat-card.tone-warn .stat-card-value { -webkit-text-fill-color: var(--p-warn); }
.portal-ui .stat-card.tone-danger .stat-card-value { -webkit-text-fill-color: var(--p-danger); }
.portal-ui .stat-card.tone-accent .stat-card-value { -webkit-text-fill-color: var(--p-accent-2); }

/* ── Dashboard metric cards (icon chip + value + tone) ───────────────── */
.portal-ui .content .card.dashboard-metric {
  position: relative;
  overflow: hidden;
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
}
.portal-ui .dashboard-metric::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: var(--p-accent-grad); opacity: 0.9;
}
.portal-ui .dashboard-metric:hover {
  transform: translateY(-3px);
  border-color: var(--p-border-strong);
  box-shadow: var(--p-shadow-lift);
}
.portal-ui .dashboard-metric .metric-body {
  display: flex; flex-direction: column; gap: 3px; min-width: 0;
}
.portal-ui .dashboard-metric .metric-body > span { color: var(--p-muted); font-size: 12px; }
.portal-ui .dashboard-metric .metric-body > strong {
  font-size: 24px; line-height: 1.15; font-weight: 700; letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff, #ccd5e6);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.portal-ui .dashboard-metric .metric-body > small { font-size: 11px; line-height: 1.35; }

.portal-ui .metric-icon {
  flex: none; width: 40px; height: 40px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--p-accent-soft); color: var(--p-accent-2);
  border: 1px solid rgba(224, 134, 63, 0.25);
}
.portal-ui .metric-icon svg { width: 20px; height: 20px; }

/* Per-tone icon chip + top bar. */
.portal-ui .dashboard-metric.tone-info .metric-icon { background: var(--p-info-soft); color: var(--p-info); border-color: rgba(79, 157, 242, 0.30); }
.portal-ui .dashboard-metric.tone-warn .metric-icon { background: var(--p-warn-soft); color: var(--p-warn); border-color: rgba(242, 193, 78, 0.30); }
.portal-ui .dashboard-metric.tone-danger .metric-icon { background: var(--p-danger-soft); color: var(--p-danger); border-color: rgba(242, 104, 107, 0.30); }
.portal-ui .dashboard-metric.tone-ok .metric-icon { background: var(--p-ok-soft); color: var(--p-ok); border-color: rgba(70, 201, 138, 0.30); }
.portal-ui .dashboard-metric.tone-info::before { background: linear-gradient(135deg, #7bb8ff, var(--p-info)); }
.portal-ui .dashboard-metric.tone-warn::before { background: linear-gradient(135deg, #ffd469, var(--p-warn)); }
.portal-ui .dashboard-metric.tone-danger::before { background: linear-gradient(135deg, #ff8a8c, var(--p-danger)); }
.portal-ui .dashboard-metric.tone-ok::before { background: linear-gradient(135deg, #5fe0a0, var(--p-ok)); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.portal-ui .btn {
  border-radius: 9px;
  transition: transform 0.14s ease, background 0.14s ease, border-color 0.14s ease, box-shadow 0.14s ease;
}
.portal-ui .btn:hover:not(:disabled) { transform: translateY(-1px); }
.portal-ui .btn:active:not(:disabled) { transform: translateY(0); }
.portal-ui .btn-primary {
  background: var(--p-accent-grad);
  border-color: transparent;
  color: #1c0f06;
  font-weight: 600;
  box-shadow: 0 6px 18px -8px rgba(224, 134, 63, 0.7);
}
.portal-ui .btn-primary:hover:not(:disabled) {
  filter: brightness(1.06);
  box-shadow: 0 10px 24px -8px rgba(224, 134, 63, 0.85);
}

/* ── Tables ──────────────────────────────────────────────────────────── */
.portal-ui table thead th,
.portal-ui .table thead th {
  background: linear-gradient(180deg, #18212f, #131a26);
  color: var(--p-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 11px;
  border-bottom: 1px solid var(--p-border-strong);
}
.portal-ui tbody tr { transition: background 0.12s ease; }
.portal-ui tbody tr:hover { background: rgba(255, 255, 255, 0.028); }

/* ── Badges (pills) ──────────────────────────────────────────────────── */
.portal-ui .badge {
  border-radius: 999px;
  padding: 3px 10px;
  font-weight: 600;
  font-size: 11px;
  border: 1px solid transparent;
}
.portal-ui .badge.ok, .portal-ui .badge.tone-ok {
  background: var(--p-ok-soft); color: var(--p-ok); border-color: rgba(70, 201, 138, 0.35);
}
.portal-ui .badge.warn, .portal-ui .badge.tone-warn {
  background: var(--p-warn-soft); color: var(--p-warn); border-color: rgba(242, 193, 78, 0.35);
}
.portal-ui .badge.danger, .portal-ui .badge.tone-danger, .portal-ui .badge.ban {
  background: var(--p-danger-soft); color: var(--p-danger); border-color: rgba(242, 104, 107, 0.35);
}

/* ── Inputs / selects ────────────────────────────────────────────────── */
.portal-ui input:focus,
.portal-ui select:focus,
.portal-ui textarea:focus {
  border-color: var(--p-accent);
  box-shadow: 0 0 0 3px var(--p-accent-ring);
  outline: none;
}

/* ── Section tabs ────────────────────────────────────────────────────── */
.portal-ui .section-tabs a.active {
  background: var(--p-accent-soft);
  border-color: rgba(224, 134, 63, 0.4);
  color: #ffe6d2;
  box-shadow: 0 6px 16px -10px rgba(224, 134, 63, 0.6);
}

/* ── Scrollbars ──────────────────────────────────────────────────────── */
.portal-ui *::-webkit-scrollbar { width: 10px; height: 10px; }
.portal-ui *::-webkit-scrollbar-thumb {
  background: #2a3547; border-radius: 999px; border: 2px solid transparent; background-clip: padding-box;
}
.portal-ui *::-webkit-scrollbar-thumb:hover { background: #3a4860; background-clip: padding-box; }
.portal-ui *::-webkit-scrollbar-track { background: transparent; }

/* Respect reduced-motion. */
@media (prefers-reduced-motion: reduce) {
  .portal-ui * { transition: none !important; }
}

/* ── Dashboard detections trend chart ────────────────────────────────── */
.portal-ui .dashboard-trend .trend-chart {
  width: 100%;
  height: 84px;
  display: block;
  margin-top: 8px;
  overflow: visible;
}