/* ==========================================================================
   Predator UI — shared design system
   JARVIS-grade theme · deep space · cyan HUD · glassmorphism
   Served from predator-portal:/static/, referenced absolutely across apps.
   ========================================================================== */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;

  /* Palette */
  --bg-0:        #070a14;          /* deep space base */
  --bg-1:        #0a0e1a;          /* app surface */
  --bg-2:        #0f1524;          /* raised */
  --bg-3:        #151c30;          /* cards inner */

  --fg:          #e6edf7;
  --fg-dim:      #aeb8cf;
  --fg-mute:     #6c7591;

  --cyan:        #00e5ff;          /* primary accent (headline) */
  --cyan-soft:   #18bcf2;          /* HA blue · body accent */
  --cyan-dim:    #0b7a9a;
  --cyan-hair:   rgba(24, 188, 242, 0.22);   /* hairline borders */
  --cyan-glow:   rgba(0, 229, 255, 0.35);

  --ok:          #4ade80;
  --warn:        #fbbf24;
  --err:         #ff5577;
  --danger-bg:   rgba(255, 85, 119, 0.15);

  /* Glass */
  --glass-bg:    rgba(15, 21, 36, 0.62);
  --glass-bg-hi: rgba(21, 28, 48, 0.78);
  --glass-blur:  saturate(140%) blur(14px);

  /* Shadow */
  --shadow-sm:   0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md:   0 6px 20px rgba(0, 0, 0, 0.35);
  --shadow-lg:   0 18px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 0 1px var(--cyan-hair), 0 8px 30px rgba(0, 229, 255, 0.08);

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 18px;
  --r-pill: 999px;

  /* Spacing (4/8/12/16/24/32/48/64) */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px;  --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px;  --s-8: 64px;

  /* Chrome */
  --topbar-h: 96px;        /* brand row (44) + nav row (44) + borders */
  --topbar-row-h: 44px;

  /* Motion */
  --dur-1: 120ms;
  --dur-2: 180ms;
  --dur-3: 240ms;
  --ease:  cubic-bezier(.2, .7, .3, 1);

  /* Type */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

@media (prefers-reduced-motion: reduce) {
  :root { --dur-1: 0ms; --dur-2: 0ms; --dur-3: 0ms; }
  * { animation: none !important; transition: none !important; }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  background: var(--bg-0);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg);
  /* Subtle HUD backdrop: radial glow + faint grid */
  background:
    radial-gradient(1000px 600px at 85% -10%, rgba(0, 229, 255, 0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(24, 188, 242, 0.06), transparent 60%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
  background-attachment: fixed;
}

/* Faint scanline/grid overlay — disabled by default; opt-in via .pg-grid */
body.pg-grid::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(24, 188, 242, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 188, 242, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
}

a { color: var(--cyan-soft); text-decoration: none; transition: color var(--dur-1) var(--ease); }
a:hover { color: var(--cyan); }

code, pre, .mono { font-family: var(--font-mono); }

h1, h2, h3, h4 {
  margin: 0 0 var(--s-3);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--fg);
}
h1 { font-size: 22px; letter-spacing: 0.04em; text-transform: uppercase; }
h2 { font-size: 17px; letter-spacing: 0.03em; }
h3 { font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--fg-dim); }

hr { border: 0; border-top: 1px solid var(--cyan-hair); margin: var(--s-5) 0; }

::selection { background: rgba(0, 229, 255, 0.3); color: var(--fg); }

/* Scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(24, 188, 242, 0.18); border-radius: var(--r-pill); }
::-webkit-scrollbar-thumb:hover { background: rgba(24, 188, 242, 0.35); }

/* ==========================================================================
   Top bar (two rows: brand/crumbs/actions + service nav)
   ========================================================================== */
.pu-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  min-height: var(--topbar-h);
  display: flex;
  flex-direction: column;
  background: var(--glass-bg-hi);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--cyan-hair);
  box-shadow: var(--shadow-sm);
  z-index: 100;
}

.pu-topbar__row1 {
  height: var(--topbar-row-h);
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 0 var(--s-5);
  border-bottom: 1px solid var(--cyan-hair);
}

.pu-topbar__brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  color: var(--fg);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
  white-space: nowrap;
}

.pu-topbar__brand:hover { color: var(--cyan); }

.pu-logo {
  width: 28px; height: 28px;
  display: inline-grid; place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 229, 255, 0.45), transparent 60%),
    linear-gradient(135deg, #0a1828, #061018);
  border: 1px solid var(--cyan-hair);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.25), inset 0 0 8px rgba(0, 229, 255, 0.15);
  color: var(--cyan);
  font-weight: 700;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.pu-topbar__service {
  color: var(--cyan);
  font-weight: 600;
}

.pu-topbar__sep {
  width: 1px; height: 22px;
  background: var(--cyan-hair);
}

/* Breadcrumb */
.pu-crumbs {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 12px;
  color: var(--fg-mute);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  min-width: 0;
  overflow: hidden;
  flex: 1;
}
.pu-crumbs a { color: var(--fg-dim); }
.pu-crumbs a:hover { color: var(--cyan); }
.pu-crumbs__sep {
  color: var(--cyan-dim);
  user-select: none;
}
.pu-crumbs__current {
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pu-topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  margin-left: auto;
}

.pu-page {
  padding: calc(var(--topbar-h) + var(--s-5)) var(--s-5) var(--s-7);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.pu-page--wide { max-width: 1400px; }
.pu-page--narrow { max-width: 720px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn, button.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 8px 14px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fg);
  background: var(--bg-2);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  transition:
    background var(--dur-1) var(--ease),
    border-color var(--dur-1) var(--ease),
    color var(--dur-1) var(--ease),
    transform var(--dur-1) var(--ease),
    box-shadow var(--dur-2) var(--ease);
  white-space: nowrap;
}

.btn:hover:not(:disabled) {
  border-color: rgba(0, 229, 255, 0.45);
  color: var(--cyan);
  background: var(--bg-3);
  transform: translateY(-1px);
}

.btn:active:not(:disabled) { transform: translateY(0); }

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-0), 0 0 0 4px var(--cyan);
}

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn--primary {
  background: linear-gradient(180deg, rgba(0,229,255,0.92), rgba(24,188,242,0.92));
  color: #001018;
  border-color: rgba(0, 229, 255, 0.6);
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.2);
}
.btn--primary:hover:not(:disabled) {
  color: #001018;
  background: linear-gradient(180deg, rgba(0,229,255,1), rgba(24,188,242,1));
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.35);
}

.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--fg-dim);
}
.btn--ghost:hover:not(:disabled) {
  background: var(--bg-2);
  color: var(--fg);
  border-color: var(--cyan-hair);
}

.btn--danger {
  background: rgba(255, 85, 119, 0.12);
  border-color: rgba(255, 85, 119, 0.35);
  color: #ffb4c2;
}
.btn--danger:hover:not(:disabled) {
  background: rgba(255, 85, 119, 0.22);
  border-color: var(--err);
  color: #fff;
}

.btn--sm { padding: 5px 10px; font-size: 12px; border-radius: var(--r-sm); }
.btn--lg { padding: 12px 20px; font-size: 14px; }
.btn--icon { padding: 8px; }

/* Back link */
.pu-back {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--fg-dim);
  font-size: 13px;
  padding: 6px 10px;
  border-radius: var(--r-md);
  transition: color var(--dur-1), background var(--dur-1);
}
.pu-back:hover { color: var(--cyan); background: var(--bg-2); }

/* ==========================================================================
   Cards · panels
   ========================================================================== */
.card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-md);
  position: relative;
}

.card + .card { margin-top: var(--s-4); }

.card--flat {
  background: var(--bg-2);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.card__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin: 0 0 var(--s-3);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

/* ==========================================================================
   Inputs
   ========================================================================== */
.input, .select, .textarea,
input[type="text"].input, input[type="password"].input, input[type="email"].input,
input[type="number"].input, input[type="search"].input {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg);
  background: rgba(7, 10, 20, 0.6);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
  transition: border-color var(--dur-1), box-shadow var(--dur-2), background var(--dur-1);
  line-height: 1.4;
}

.textarea { resize: vertical; min-height: 80px; font-family: var(--font-mono); font-size: 13px; }

.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--cyan-soft);
  background: rgba(7, 10, 20, 0.9);
  box-shadow: 0 0 0 3px rgba(24, 188, 242, 0.15);
}

.input::placeholder, .textarea::placeholder { color: var(--fg-mute); }

.select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2318bcf2' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  margin-bottom: var(--s-2);
  text-transform: uppercase;
}

.field + .field { margin-top: var(--s-4); }

/* Checkbox */
input[type="checkbox"] {
  accent-color: var(--cyan);
  width: 16px; height: 16px;
  cursor: pointer;
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-2);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-size: 13px;
}

.table th, .table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(24, 188, 242, 0.1);
}

.table th {
  background: var(--bg-3);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.table tbody tr { transition: background var(--dur-1); }
.table tbody tr:hover { background: rgba(24, 188, 242, 0.05); }
.table tbody tr:last-child td { border-bottom: 0; }

/* ==========================================================================
   Toast
   ========================================================================== */
#pu-toasts {
  position: fixed;
  top: calc(var(--topbar-h) + 12px);
  right: var(--s-4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  max-width: 340px;
  pointer-events: none;
}

.pu-toast {
  pointer-events: auto;
  background: var(--glass-bg-hi);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--cyan-hair);
  border-left: 3px solid var(--cyan-soft);
  color: var(--fg);
  padding: 10px 14px;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  font-size: 13px;
  line-height: 1.4;
  animation: pu-toast-in var(--dur-3) var(--ease);
}
.pu-toast.is-ok  { border-left-color: var(--ok); }
.pu-toast.is-err { border-left-color: var(--err); }
.pu-toast.is-warn{ border-left-color: var(--warn); }
.pu-toast.is-leaving { animation: pu-toast-out var(--dur-2) var(--ease) forwards; }

@keyframes pu-toast-in {
  from { transform: translateX(16px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
@keyframes pu-toast-out {
  to { transform: translateX(16px); opacity: 0; }
}

/* ==========================================================================
   Status pills / badges
   ========================================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-pill);
  background: var(--bg-3);
  color: var(--fg-dim);
  border: 1px solid var(--cyan-hair);
  font-family: var(--font-mono);
}
.pill--ok   { background: rgba(74, 222, 128, 0.12); color: var(--ok);  border-color: rgba(74, 222, 128, 0.25); }
.pill--warn { background: rgba(251, 191, 36, 0.12); color: var(--warn);border-color: rgba(251, 191, 36, 0.25); }
.pill--err  { background: rgba(255, 85, 119, 0.12); color: var(--err); border-color: rgba(255, 85, 119, 0.25); }
.pill--info { background: rgba(0, 229, 255, 0.12);  color: var(--cyan);border-color: var(--cyan-hair); }

/* ==========================================================================
   Loading
   ========================================================================== */
.pu-spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(24, 188, 242, 0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: pu-spin 0.8s linear infinite;
}
@keyframes pu-spin { to { transform: rotate(360deg); } }

.pu-shimmer {
  background: linear-gradient(90deg, var(--bg-2) 0%, var(--bg-3) 50%, var(--bg-2) 100%);
  background-size: 200% 100%;
  animation: pu-shimmer 1.4s ease-in-out infinite;
  border-radius: var(--r-md);
  min-height: 16px;
}
@keyframes pu-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   Dashboard-specific: tiles, status strip
   ========================================================================== */
.pu-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--s-4);
}

.pu-tile {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-5);
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-lg);
  text-align: center;
  color: var(--fg);
  transition: transform var(--dur-2) var(--ease),
              border-color var(--dur-2) var(--ease),
              box-shadow var(--dur-3) var(--ease),
              background var(--dur-2) var(--ease);
  position: relative;
  overflow: hidden;
}

.pu-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%),
              rgba(0, 229, 255, 0.12), transparent 45%);
  opacity: 0;
  transition: opacity var(--dur-3) var(--ease);
}

.pu-tile:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: var(--shadow-glow);
}
.pu-tile:hover::before { opacity: 1; }

.pu-tile__icon { font-size: 28px; line-height: 1; }
.pu-tile__label {
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 14px;
}
.pu-tile__status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.04em;
}

.pu-status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-2);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
  margin-bottom: var(--s-5);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}
.pu-status-strip b { color: var(--cyan-soft); font-weight: 600; }

/* ==========================================================================
   Login layout
   ========================================================================== */
.pu-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--s-5);
}

.pu-login__card {
  width: 100%;
  max-width: 380px;
  padding: var(--s-6);
  background: var(--glass-bg-hi);
  -webkit-backdrop-filter: var(--glass-blur);
          backdrop-filter: var(--glass-blur);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pu-login__card::after {
  content: "";
  position: absolute;
  top: -1px; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.7;
}

.pu-login__brand {
  display: flex; align-items: center; justify-content: center; gap: var(--s-3);
  margin-bottom: var(--s-4);
}
.pu-login__brand .pu-logo { width: 36px; height: 36px; font-size: 14px; }
.pu-login__title {
  font-size: 16px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
.pu-login__sub { color: var(--fg-mute); font-size: 12px; margin-bottom: var(--s-4); }
.pu-login__err {
  color: var(--err);
  background: var(--danger-bg);
  border: 1px solid rgba(255, 85, 119, 0.25);
  padding: 8px 12px;
  border-radius: var(--r-md);
  font-size: 12px;
  margin-top: var(--s-3);
}
.pu-login__hint {
  font-size: 11px;
  color: var(--fg-mute);
  margin-top: var(--s-4);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.u-row        { display: flex; gap: var(--s-3); flex-wrap: wrap; align-items: center; }
.u-col        { display: flex; flex-direction: column; gap: var(--s-3); }
.u-stretch    { flex: 1 1 auto; }
.u-muted      { color: var(--fg-mute); }
.u-dim        { color: var(--fg-dim); }
.u-mono       { font-family: var(--font-mono); }
.u-right      { text-align: right; }
.u-center     { text-align: center; }
.u-mt-0       { margin-top: 0 !important; }
.u-mt-2       { margin-top: var(--s-2); }
.u-mt-3       { margin-top: var(--s-3); }
.u-mt-4       { margin-top: var(--s-4); }
.u-mt-5       { margin-top: var(--s-5); }
.u-hidden     { display: none !important; }

/* ==========================================================================
   Top bar · service nav row (row 2)
   ========================================================================== */
.pu-nav {
  height: var(--topbar-row-h);
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: 0 var(--s-5);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}
.pu-nav::-webkit-scrollbar { display: none; }

.pu-nav__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  color: var(--fg-dim);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.pu-nav__item:hover {
  color: var(--cyan);
  background: var(--bg-2);
  border-color: var(--cyan-hair);
}
.pu-nav__item--active {
  color: var(--cyan);
  background: var(--bg-2);
  border-color: var(--cyan-hair);
  box-shadow: inset 0 -2px 0 var(--cyan);
}
.pu-nav__ico { font-size: 13px; line-height: 1; }
.pu-nav__badge {
  font-size: 10px;
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-left: 2px;
}

/* ==========================================================================
   Greeting pill (row 1 right side)
   ========================================================================== */
.pu-greet {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill, 999px);
  border: 1px solid var(--cyan-hair);
  background: var(--bg-2);
  font-size: 12px;
  color: var(--fg-dim);
  white-space: nowrap;
}
.pu-greet__hi { color: var(--fg-mute); }
.pu-greet__name { color: var(--fg); font-weight: 600; }
.pu-greet__role {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 1px 6px;
  border-radius: var(--r-sm);
  margin-left: 2px;
}
.pu-greet__role--admin {
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid var(--cyan-hair);
}
.pu-greet__role--resident {
  color: var(--fg-dim);
  background: var(--bg-3);
  border: 1px solid var(--cyan-hair);
}

/* ==========================================================================
   Related ribbon (footer, injected client-side by predator-ui.js)
   ========================================================================== */
.pu-related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2);
  margin: var(--s-6) auto var(--s-5);
  padding: var(--s-3) var(--s-4);
  max-width: 1200px;
  font-size: 12px;
  color: var(--fg-dim);
  background: var(--bg-2);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
}
.pu-related__lead {
  color: var(--fg-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  margin-right: var(--s-2);
}
.pu-related__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--fg-dim);
  text-decoration: none;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  transition: background 0.15s ease, color 0.15s ease;
}
.pu-related__link:hover {
  color: var(--cyan);
  background: var(--bg-3);
}
.pu-related__sep { color: var(--fg-mute); opacity: 0.5; }
.pu-related__ico { font-size: 13px; line-height: 1; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 640px) {
  :root { --topbar-h: 88px; --topbar-row-h: 40px; }
  .pu-topbar__row1 { padding: 0 var(--s-3); gap: var(--s-2); }
  .pu-nav { padding: 0 var(--s-3); }
  .pu-topbar__brand { font-size: 12px; }
  .pu-crumbs { font-size: 11px; }
  .pu-nav__item { padding: 4px 8px; font-size: 11px; }
  .pu-page { padding: calc(var(--topbar-h) + var(--s-4)) var(--s-3) var(--s-6); }
  h1 { font-size: 18px; }
}

/* ==========================================================================
   Shared layout primitives (landing pages, /me, news rich content)
   ========================================================================== */
.pu-container { max-width: 1200px; margin: 0 auto; }
.pu-page__head { margin-bottom: var(--s-5); }
.pu-page__head h1 { margin: 0 0 4px; }
.pu-sub { margin: 0; color: var(--fg-dim); font-size: 13px; }

.pu-section { margin: var(--s-6) 0; }
.pu-section h2 {
  font-size: 14px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--fg-dim); margin: 0 0 var(--s-3);
}
.pu-section h2 .pu-section__aside { float: right; font-size: 11px; color: var(--fg-mute); text-transform: none; letter-spacing: 0; }

.pu-grid { display: grid; gap: var(--s-3); }
.pu-grid--tiles { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.pu-grid--cards { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.pu-grid--vitals { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }

/* Small info/warn note blocks */
.pu-note {
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
  background: var(--bg-2);
  color: var(--fg-dim);
  font-size: 13px;
  margin: var(--s-4) 0;
}
.pu-note--warn { border-color: rgba(245, 158, 11, 0.35); background: rgba(245, 158, 11, 0.06); color: #fbd38d; }
.pu-note--ok { border-color: rgba(45, 212, 130, 0.35); background: rgba(45, 212, 130, 0.06); }

.pu-empty {
  padding: var(--s-5);
  border: 1px dashed var(--cyan-hair);
  border-radius: var(--r-md);
  color: var(--fg-mute);
  text-align: center;
  background: var(--bg-1);
}

/* Action tiles (reusing .pu-tile base) */
.pu-tile--action { position: relative; cursor: pointer; text-align: center; }
.pu-tile--action .pu-tile__ico { font-size: 28px; margin-bottom: 6px; }
.pu-tile--action .pu-tile__label { font-weight: 600; color: var(--fg); }
.pu-tile--action .pu-tile__meta { font-size: 11px; color: var(--fg-mute); margin-top: 3px; }
.pu-tile--action.is-busy { opacity: 0.5; pointer-events: none; }
.pu-tile__del {
  position: absolute; top: 4px; right: 4px;
  width: 22px; height: 22px; border-radius: 50%;
  background: transparent; border: 1px solid var(--cyan-hair);
  color: var(--fg-mute); cursor: pointer; font-size: 14px; line-height: 1;
  opacity: 0; transition: opacity 0.15s;
}
.pu-tile--action:hover .pu-tile__del { opacity: 1; }
.pu-tile__del:hover { color: #f87171; border-color: rgba(248, 113, 113, 0.45); }

/* Forms */
.pu-form { display: flex; flex-direction: column; gap: var(--s-3); background: var(--bg-1); padding: var(--s-4); border-radius: var(--r-md); border: 1px solid var(--cyan-hair); }
.pu-form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--s-3); }
.pu-form__full { grid-column: 1 / -1; }
.pu-form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--fg-dim); }
.pu-form input, .pu-form select {
  background: var(--bg-2); color: var(--fg);
  border: 1px solid var(--cyan-hair); border-radius: var(--r-sm);
  padding: 7px 9px; font-size: 13px; font-family: inherit;
}
.pu-form input:focus, .pu-form select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(0,229,255,0.12); }
.pu-form__actions { display: flex; align-items: center; gap: var(--s-3); }
.pu-form__msg { font-size: 12px; color: var(--fg-mute); }
.pu-form__msg--ok { color: #86efac; }
.pu-form__msg--err { color: #f87171; }

/* Vitals mini-cards */
.pu-vital {
  padding: var(--s-3);
  background: var(--bg-2);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
  display: flex; flex-direction: column; gap: 2px;
}
.pu-vital__label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-mute); }
.pu-vital__value { font-size: 20px; font-weight: 600; color: var(--fg); font-family: var(--font-mono); }
.pu-vital__sub { font-size: 11px; color: var(--fg-dim); }

/* Shortcut groups */
.pu-shortcut-group { padding: var(--s-3); background: var(--bg-1); border: 1px solid var(--cyan-hair); border-radius: var(--r-md); }
.pu-shortcut-group h3 { margin: 0 0 var(--s-2); font-size: 13px; color: var(--cyan); }
.pu-shortcut-group a { display: block; padding: 4px 6px; color: var(--fg-dim); text-decoration: none; border-radius: var(--r-sm); font-size: 12px; }
.pu-shortcut-group a:hover { background: var(--bg-3); color: var(--cyan); }

/* Activity list */
.pu-activity { display: flex; flex-direction: column; gap: 6px; }
.pu-activity__row { display: grid; grid-template-columns: 90px 1fr; gap: var(--s-3); padding: 6px var(--s-2); border-left: 2px solid var(--cyan-hair); font-size: 12px; }
.pu-activity__row:hover { background: var(--bg-2); }
.pu-activity__time { color: var(--fg-mute); font-family: var(--font-mono); }
.pu-activity__text { color: var(--fg-dim); }

/* Quick redirect row on /news home */
.pu-quick-row {
  display: flex; flex-wrap: wrap; gap: var(--s-2);
  margin-bottom: var(--s-5);
  padding: var(--s-3);
  background: var(--bg-1);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-md);
}
.pu-quick-row a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  background: var(--bg-2);
  border: 1px solid var(--cyan-hair);
  border-radius: var(--r-sm);
  color: var(--fg);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}
.pu-quick-row a:hover { color: var(--cyan); border-color: var(--cyan); background: var(--bg-3); }