/**
 * AssetOps Portal CSS v3.6.0
 *
 * v3 FIX: ALL font-sizes converted from absolute px to em units so that
 *   setting font-size on .ao-portal-root (from branding or Elementor slider)
 *   cascades correctly to all child elements.
 *
 * Colour reference:
 *   Buttons:  Deep Navy #1D2D50 text on Cyan #00DCC8 bg → 7.82:1 ✅ AAA
 *   Nav text: White on Deep Navy #1D2D50              → 13.61:1 ✅ AAA
 *   Body:     Deep Navy #1D2D50 on White              → 13.61:1 ✅ AAA
 *
 * Touch targets: all interactive elements min 44×44px (WCAG 2.5.5).
 *
 * [REF-MAIN-00]
 */

/* ── Root scope ──────────────────────────────────────────────────────────── */
.ao-portal-root {
  display: block;
  box-sizing: border-box;
  font-family: var(--ao-font-sans);
  font-size: 1rem;           /* 16px base — changed by branding/Elementor */
  line-height: 1.6;
  color: var(--ao-text-1);
  background: var(--ao-page-bg);
  -webkit-font-smoothing: antialiased;
  width: 100%;
  min-height: 100vh;

  /* Fallback defaults — overridden by branding CSS or Elementor widget */
  --ao-accent: #00DCC8;
  --ao-nav-bg: #1D2D50;
  --ao-page-bg: #F3F5F9;
  --ao-surface: #fff;
  --ao-surface-alt: #F8F9FC;
  --ao-text-1: #1D2D50;
  --ao-text-2: #4A5568;
  --ao-text-muted: #6B7B9A;
  --ao-border: #E4E8F0;
  --ao-border-strong: #C8D0DC;
  --ao-success: #00C97A;
  --ao-danger: #EF4444;
  --ao-warn: #F59E0B;
  --ao-info: #3B7FFF;
  --ao-success-dim: #D1FAE5;
  --ao-danger-dim: #FEE2E2;
  --ao-warn-dim: #FEF3C7;
  --ao-info-dim: #DBEAFE;
  --ao-shadow-sm: 0 1px 3px rgba(29,45,80,.07);
  --ao-shadow-md: 0 4px 12px rgba(29,45,80,.1);
  --ao-radius-lg: 16px;
  --ao-radius: 0.75em;
  --ao-font-sans: -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ao-font-mono: 'IBM Plex Mono', 'Fira Code', monospace;
}
.ao-portal-root *, .ao-portal-root *::before, .ao-portal-root *::after { box-sizing: border-box; }
.ao-portal-root input, .ao-portal-root select, .ao-portal-root textarea { box-shadow: none !important; }
.ao-portal-root input:focus,
.ao-portal-root select:focus,
.ao-portal-root textarea:focus {
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(0,220,200,.2) !important;
  border-color: var(--ao-accent, #00DCC8) !important;
}
/* Ensure buttons inside the portal never get WP default input focus styling */
.ao-portal-root button:focus,
.ao-portal-wrap  button:focus {
  outline: none !important;
  box-shadow: none !important;
}
.ao-portal-root button:focus-visible,
.ao-portal-wrap  button:focus-visible {
  outline: 2px solid var(--ao-accent, #00DCC8) !important;
  outline-offset: 2px !important;
  box-shadow: none !important;
}
.elementor-widget-assetops_portal .elementor-widget-container { padding: 0 !important; width: 100% !important; }
.ao-portal-wrap { width: 100%; max-width: var(--ao-portal-max, 100%); margin: 0 auto; display: flex; flex-direction: column; min-height: 100vh; background: var(--ao-page-bg); }

/* ══ LOGIN SCREEN ════════════════════════════════════════════════════════════ */
.ao-login-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 3em 1.25em;
  background: var(--ao-page-bg);
}
.ao-login-inner  { width: 100%; max-width: 28em; }
.ao-login-logo   { text-align: center; margin-bottom: 2.25em; }
.ao-login-logo-default { display: inline-flex; align-items: center; gap: 0.875em; }
.ao-logo-hex     { font-size: 2.5em; color: var(--tpn-cyan, #00DCC8); }

/* ── Dark logo tile for nav (ensures white/light/dark logos all legible) ─────── */
.ao-nav-logo-tile {
  width: 2.125em; height: 2.125em; border-radius: 0.5625em;
  background: rgba(0,0,0,.25);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden;
}

/* ── Forgot password link ──────────────────────────────────────────────────── */
.ao-forgot-link {
  color: var(--ao-accent); text-decoration: none; font-weight: 500;
  transition: opacity .15s;
}
.ao-forgot-link:hover { opacity: .8; }
.ao-login-org-name     { font-size: 1.375em; font-weight: 700; color: var(--ao-text-1); }
.ao-login-product-name { font-size: 0.8125em; color: var(--ao-text-muted); letter-spacing: 0.0625em; text-transform: uppercase; margin-top: 0.1875em; }
.ao-login-logo img { display: block; margin: 0 auto; max-height: 5em; max-width: var(--ao-logo-width, 12.5em) !important; object-fit: contain; }

.ao-login-card {
  background: var(--ao-surface);
  border-top: 4px solid var(--ao-accent);
  border-radius: var(--ao-radius-lg);
  padding: 2.75em;
  box-shadow: var(--ao-shadow-lg);
}
.ao-login-title    { font-size: 1.5em; font-weight: 700; margin: 0 0 0.375em; color: var(--ao-text-1); }
.ao-login-subtitle { font-size: 0.9375em; color: var(--ao-text-muted); margin: 0 0 2em; }
.ao-login-alert    { background: var(--ao-danger-dim); border: 1px solid #fca5a5; border-radius: 0.5em; padding: 0.8125em 1em; font-size: 0.875em; color: #991b1b; margin-bottom: 1.25em; }
.ao-field          { margin-bottom: 1.25em; }
.ao-field-label    { display: block; font-size: 0.75em; color: var(--ao-text-muted); margin-bottom: 0.4375em; text-transform: uppercase; letter-spacing: 0.0375em; font-family: var(--ao-font-mono); }
.ao-field-input    { width: 100%; background: var(--ao-surface-alt); border: 1px solid var(--ao-border); border-radius: 0.625em; padding: 0.875em 1em; font-size: 1em; color: var(--ao-text-1); font-family: inherit; transition: border-color .15s, box-shadow .15s; min-height: 2.75em; }
.ao-field-input::placeholder { color: var(--ao-border-strong); }
.ao-field-password-wrap { position: relative; }
.ao-field-password-wrap .ao-field-input { padding-right: 3.125em; }
/* Eye/reveal button — fully reset to remove any WP theme border/outline */
.ao-portal-root .ao-toggle-pass,
.ao-portal-wrap  .ao-toggle-pass {
  position: absolute !important;
  right: 0.875em !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  background: none !important;
  background-color: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  cursor: pointer !important;
  color: var(--ao-text-muted, #6B7B9A) !important;
  font-size: 1.1875em !important;
  padding: 0.25em !important;
  min-width: 2.75em !important;
  min-height: 2.75em !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 0.375em !important;
  line-height: 1 !important;
}
.ao-toggle-pass { position: absolute; right: 0.875em; top: 50%; transform: translateY(-50%); background: none; border: none; outline: none; cursor: pointer; color: var(--ao-text-muted); font-size: 1.1875em; padding: 0.25em; min-width: 2.75em; min-height: 2.75em; display: flex; align-items: center; justify-content: center; border-radius: 0.375em; }
.ao-toggle-pass:focus-visible { outline: 2px solid var(--ao-accent); outline-offset: 2px; }

/* PRIMARY BUTTON: Deep Navy on Cyan — 7.82:1 ✅ AAA */
/* ── Login button — fully scoped to override any WP/theme bleed ─────────── */
/* Hardcoded fallback values guard against CSS-var resolution failure in      */
/* Elementor frontend where :root from tokens.css may not cascade correctly.  */
.ao-portal-root .ao-login-btn,
.ao-portal-wrap  .ao-login-btn {
  display: block !important;
  width: 100% !important;
  padding: 0.9375em !important;
  border: none !important;
  border-radius: var(--ao-btn-radius, 0.625em) !important;
  /* Hardcoded TPN Cyan as fallback — theme cannot override this */
  background: var(--ao-accent, #00DCC8) !important;
  background-color: var(--ao-accent, #00DCC8) !important;
  color: var(--ao-btn-text, #1D2D50) !important;
  font-size: 1em !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  font-family: inherit !important;
  transition: filter .15s, transform .15s, box-shadow .15s !important;
  margin-top: 0.625em !important;
  box-shadow: 0 4px 16px rgba(0,220,200,.35) !important;
  letter-spacing: 0.01875em !important;
  min-height: 2.75em !important;
  outline: none !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}
.ao-portal-root .ao-login-btn:hover:not(:disabled),
.ao-portal-wrap  .ao-login-btn:hover:not(:disabled) {
  filter: brightness(0.9) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(0,220,200,.45) !important;
}
/* CRITICAL: disabled state must keep cyan background — do NOT inherit WP pink */
.ao-portal-root .ao-login-btn:disabled,
.ao-portal-wrap  .ao-login-btn:disabled {
  background: var(--ao-accent, #00DCC8) !important;
  background-color: var(--ao-accent, #00DCC8) !important;
  color: var(--ao-btn-text, #1D2D50) !important;
  opacity: 0.55 !important;
  cursor: not-allowed !important;
  transform: none !important;
  filter: none !important;
  box-shadow: none !important;
}
.ao-login-footer { text-align: center; margin-top: 1.375em; font-size: 0.875em; color: var(--ao-text-muted); }
@media (max-width: 30em) { .ao-login-card { padding: 1.75em 1.25em; } }

/* ══ PORTAL APP ══════════════════════════════════════════════════════════════ */
.ao-portal-app { display: flex; flex-direction: column; flex: 1; background: var(--ao-page-bg); width: 100%; }

/* ── Nav bar — gradient background, white text ── */
.ao-nav-bar {
  background: var(--ao-nav-bg, #1D2D50);  /* solid fallback — gradient via ::after */
  position: relative;
  height: 4em;                            /* 64px — matches admin standard */
  display: flex; align-items: center; padding: 0 2em; gap: 0;
  flex-shrink: 0; position: sticky; top: 0; z-index: 100; width: 100%;
  box-shadow: 0 2px 16px rgba(29,45,80,.25);
}
/* Gradient overlay on nav bar */
.ao-nav-bar::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--tpn-grad, linear-gradient(135deg,#00DCC8,#7B3FFF));
  pointer-events: none;
}
.ao-nav-bar > * { position: relative; z-index: 1; }  /* above gradient overlay */
.ao-nav-brand-bottom { width: 100%; height: 2px; background: rgba(255,255,255,.2); flex-shrink: 0; }

.ao-nav-brand       { display: flex; align-items: center; gap: 0.625em; margin-right: 1.25em; flex-shrink: 0; }
.ao-nav-brand-logo  { max-height: 4.5em; max-width: 12em; object-fit: contain; display: block; flex-shrink: 0; }
.ao-nav-logo-hex    { color: rgba(255,255,255,.9); font-size: 1.5em; }
.ao-nav-brand-name  { font-size: 1.0625em; font-weight: 700; color: #fff; letter-spacing: 0.03125em; white-space: nowrap; }
.ao-nav-links       { display: flex; align-items: center; gap: 0.1875em; flex: 1; overflow-x: auto; scrollbar-width: none; }
.ao-nav-links::-webkit-scrollbar { display: none; }
.ao-nav-link        { padding: 0.5em 1em; border-radius: 0.5em; font-size: 0.875em; color: rgba(255,255,255,.7); cursor: pointer; white-space: nowrap; transition: all .13s; border: none; background: none; font-family: inherit; min-height: 2.75em; display: flex; align-items: center; gap: 0.4375em; }
.ao-nav-link:hover  { color: #fff; background: rgba(255,255,255,.15); }
.ao-nav-link.active { color: #fff; background: rgba(255,255,255,.2); font-weight: 600; }
/* ── Nav: user section — never clips username ──────────────────────── */
.ao-nav-user        { display: flex; align-items: center; gap: 1em; flex-shrink: 0;
                      margin-left: auto; padding-left: 1.25em;
                      border-left: 1px solid rgba(255,255,255,.15); }
.ao-nav-avatar      { width: 2.25em; height: 2.25em; border-radius: 50%;
                      background: rgba(255,255,255,.22); border: 1.5px solid rgba(255,255,255,.35);
                      display: flex; align-items: center; justify-content: center;
                      font-size: 0.8125em; font-weight: 700; color: #fff;
                      flex-shrink: 0; min-width: 2.25em; min-height: 2.25em;
                      cursor: pointer; transition: background .15s; }
.ao-nav-user-name   { font-size: 0.875em; font-weight: 600;
                      color: rgba(255,255,255,.95); white-space: nowrap; }
.ao-nav-user-role   { font-size: 0.6875em; color: rgba(255,255,255,.55);
                      font-family: var(--ao-font-mono); letter-spacing: 0.03125em;
                      text-transform: uppercase; margin-top: 1px; }
/* User info pill: does NOT overflow-hidden — name is always fully visible */
.ao-nav-user-info   { display: flex; align-items: center; gap: 0.625em;
                      cursor: pointer; padding: 0.25em 0.5em 0.25em 0.25em;
                      border-radius: 0.625em; transition: background .13s; }
.ao-nav-user-info:hover { background: rgba(255,255,255,.1); }
.ao-nav-user-info:hover .ao-nav-avatar { background: rgba(255,255,255,.32); }
.ao-nav-user-text   { display: flex; flex-direction: column; }

/* Logout button: White on gradient — use rgba overlay for safety */
.ao-logout-btn { padding: 0.4375em 1em; border: 1.5px solid rgba(255,255,255,.28); border-radius: 0.5em;
                 background: rgba(255,255,255,.07); color: rgba(255,255,255,.88);
                 font-size: 0.8125em; font-weight: 500; cursor: pointer; font-family: inherit;
                 transition: all .13s; white-space: nowrap; flex-shrink: 0;
                 min-height: 2.5em; letter-spacing: 0.02em; display: flex; align-items: center; gap: 0.375em; }
.ao-logout-btn:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.5); }
.ao-nav-toggle { display: none; background: none; border: none; color: rgba(255,255,255,.8); font-size: 1.5em; cursor: pointer; padding: 0.25em; min-width: 2.75em; min-height: 2.75em; }

/* Mobile nav drawer */
.ao-nav-drawer { position: fixed; top: 4em; left: 0; bottom: 0; width: 18.125em; background: var(--tpn-navy, #1D2D50); z-index: 200; transform: translateX(-100%); transition: transform .25s cubic-bezier(.22,1,.36,1); overflow-y: auto; padding: 0.875em 0; }
.ao-nav-drawer.open { transform: translateX(0); }
.ao-nav-drawer .ao-nav-link { display: flex; padding: 0.875em 1.5em; border-radius: 0; border-left: 3px solid transparent; min-height: 3.125em; font-size: 0.9375em; }
.ao-nav-drawer .ao-nav-link.active { border-left-color: var(--ao-accent); background: rgba(0,220,200,.12); }
.ao-nav-overlay { display: none; position: fixed; inset: 0; top: 4em; background: rgba(0,0,0,.5); z-index: 150; }
.ao-nav-overlay.open { display: block; }
@media (max-width: 56.25em) { .ao-nav-links { display: none; } .ao-nav-toggle { display: flex; align-items: center; } .ao-nav-user-name, .ao-nav-user-role { display: none; } .ao-logout-btn { display: none; } .ao-nav-user { gap: 0.5em; padding-left: 0.5em; border-left: none; } }

/* ── Content ── */
.ao-main-content { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; width: 100%; }
/* ── Page header slot — full-width white bar, matches admin sub-header ── */
#ao-page-header-slot { background: var(--ao-surface); border-bottom: 1px solid var(--ao-border); }
#ao-page-header-slot .ao-page-header { border-bottom: none; } /* avoid double border */

/* ── Content area — grey padded canvas below page header ── */
.ao-content-area { padding: clamp(1.25em, 3vw, 2em) clamp(1.25em, 4vw, 2.25em); width: 100%; font-size: 1em; }
.ao-page-header  {
  background: var(--ao-surface);
  border-bottom: 1px solid var(--ao-border);
  padding: 0.875em 1.75em;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1em; flex-wrap: wrap; min-height: 3.75em;
}
.ao-page-title   { font-size: 1.1875em; font-weight: 700; color: var(--ao-text-1); line-height: 1.25; }
.ao-page-subtitle { font-size: 0.8125em; color: var(--ao-text-muted); margin-top: 0.125em; }

/* ── Stat cards ── */
.ao-grid-4 { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1.5em; margin-bottom: 1.75em; }
.ao-stat-card {
  background: var(--ao-surface);
  border: 1px solid var(--ao-border);
  border-top: 3px solid var(--ao-border-strong);
  border-radius: var(--ao-radius-lg);
  padding: 1.625em 1.875em 1.75em;   /* 26/30/28px — matches admin measurement */
  min-width: 0;
  box-shadow: var(--ao-shadow-sm);
  cursor: pointer;
  transition: transform .18s, box-shadow .18s;
  user-select: none;
}
.ao-stat-card:hover  { transform: translateY(-3px); box-shadow: var(--ao-shadow-md); }
.ao-stat-card:focus  { outline: 3px solid var(--ao-accent); outline-offset: 2px; }
.ao-stat-card.amber  { border-top-color: var(--ao-accent); }
.ao-stat-card.teal   { border-top-color: var(--ao-success); }
.ao-stat-card.blue   { border-top-color: var(--ao-info); }
.ao-stat-card.red    { border-top-color: var(--ao-danger); }
.ao-stat-label  { font-size: 0.6875em; color: var(--ao-text-muted); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.5em; font-family: var(--ao-font-mono); font-weight: 500; }
.ao-stat-value  { font-size: 2.875em; font-weight: 800; color: var(--ao-text-1); line-height: 1; font-family: var(--ao-font-mono); letter-spacing: -0.01em; }
.ao-stat-card.teal .ao-stat-value { color: var(--ao-success); }
.ao-stat-card.blue .ao-stat-value { color: var(--ao-info); }
.ao-stat-card.red  .ao-stat-value { color: var(--ao-danger); }
.ao-stat-delta  { font-size: 0.8125em; color: var(--ao-text-muted); margin-top: 0.5em; }
.ao-stat-cta    { font-size: 0.75em; color: var(--ao-accent); margin-top: 0.375em; font-weight: 600; opacity: 0; transition: opacity .2s; }
.ao-stat-card:hover .ao-stat-cta { opacity: 1; }
.ao-delta-up   { color: var(--ao-success); }
.ao-delta-down { color: var(--ao-danger); }

/* ── Content cards ── */
.ao-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5em; margin-bottom: 1.5em; align-items: stretch; }
.ao-card:hover { box-shadow: var(--ao-shadow-md); }
.ao-card { background: var(--ao-surface); border: 1px solid var(--ao-border); border-radius: var(--ao-radius-lg); padding: 1.5em 1.625em; min-width: 0; box-shadow: var(--ao-shadow-sm); transition: box-shadow .18s; display: flex; flex-direction: column; }
.ao-card-title { font-size: 0.75em; font-family: var(--ao-font-mono); color: var(--ao-text-muted); text-transform: uppercase; letter-spacing: 0.0625em; margin-bottom: 1.125em; display: flex; align-items: center; gap: 0.4375em; }
.ao-card-title::before { content: ''; width: 0.875em; height: 3px; background: var(--tpn-grad, var(--ao-accent)); border-radius: 2px; flex-shrink: 0; }

/* ── Bar charts ── */
.ao-bar-row   { display: flex; align-items: center; gap: 0.75em; margin-bottom: 0.6875em; }
.ao-bar-label { font-size: 0.875em; width: 6.875em; flex-shrink: 0; color: var(--ao-text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ao-bar-track { flex: 1; max-width: 16.25em; height: 0.5em; background: var(--ao-page-bg); border-radius: 0.25em; overflow: hidden; }
.ao-bar-fill  { height: 100%; border-radius: 0.25em; min-width: 0.25em; transition: width .6s cubic-bezier(.22,1,.36,1); background: var(--tpn-cyan,#00DCC8); }
.ao-bar-val   { font-size: 0.8125em; color: var(--ao-text-muted); width: 1.75em; text-align: right; font-family: var(--ao-font-mono); flex-shrink: 0; }

/* ── Activity ── */
/* ── Chart.js containers ─────────────────────────────────────────────────── */
.ao-chart-donut-wrap { position: relative; max-width: 11em; }
.ao-chart-legend { display: flex; flex-direction: column; gap: 0.5em; }
.ao-chart-legend-item { display: flex; align-items: center; gap: 0.5em; font-size: 0.8125em; }
.ao-chart-legend-dot { width: 0.625em; height: 0.625em; border-radius: 50%; flex-shrink: 0; }

.ao-activity-item { display: flex; gap: 0.75em; padding: 0.6875em 0; border-bottom: 1px solid var(--ao-border); font-size: 0.875em; align-items: flex-start; }
.ao-activity-item:last-child { border-bottom: none; }
.ao-activity-icon { width: 1.875em; height: 1.875em; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.875em; flex-shrink: 0; }
.ao-activity-desc { font-size: 0.9375em; color: var(--ao-text-2); line-height: 1.4; }
.ao-activity-meta { font-size: 0.8125em; color: var(--ao-text-muted); margin-top: 0.1875em; }

/* ── Tables ── */
.ao-table-wrap  { background: var(--ao-surface); border: 1px solid var(--ao-border); border-radius: var(--ao-radius-lg); overflow: hidden; margin-bottom: 1.5em; box-shadow: var(--ao-shadow-sm); }
.ao-table-head  { padding: 1em 1.375em; border-bottom: 1px solid var(--ao-border); display: flex; align-items: center; justify-content: space-between; gap: 0.75em; flex-wrap: wrap; }
.ao-table-title { font-size: 0.75em; font-family: var(--ao-font-mono); color: var(--ao-text-muted); text-transform: uppercase; letter-spacing: 0.0625em; }
.ao-tbl-scroll, .ao-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.ao-portal-root table { width: 100%; border-collapse: collapse; min-width: 32.5em; font-size: 0.9375em; }
.ao-portal-root th { font-size: 0.75em; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ao-text-muted); padding: 0.75em 1.125em; text-align: left; font-family: var(--ao-font-mono); border-bottom: 1px solid var(--ao-border); white-space: nowrap; }
.ao-portal-root td { padding: 0.9375em 1.125em; border-bottom: 1px solid var(--ao-border); vertical-align: middle; color: var(--ao-text-2); font-size: 0.9375em; }
.ao-portal-root tr:last-child td { border-bottom: none; }
.ao-portal-root tr:hover td { background: rgba(0,220,200,.03); }
/* Override theme vertical borders on portal tables */
.ao-portal-root table,
.ao-portal-root table th,
.ao-portal-root table td { border-left: none !important; border-right: none !important; border-top: none !important; }

/* ── Status tiles (filter bar) ── */
.ao-status-tiles { display: flex; gap: 0.75em; flex-wrap: wrap; margin-bottom: 1.25em; width: 100%; }
.ao-status-tile { flex: 1; min-width: 6.875em; background: var(--ao-surface); border: 1px solid var(--ao-border); border-top: 4px solid var(--ao-border-strong); border-radius: 0.75em; padding: 1em 1.125em; cursor: pointer; text-align: left; transition: transform .18s, box-shadow .18s; box-shadow: var(--ao-shadow-sm); font-family: inherit; min-height: 2.75em; }
.ao-status-tile:hover  { transform: translateY(-2px); box-shadow: var(--ao-shadow-md); background: var(--ao-tile-hover-bg, rgba(0,220,200,.05)); }
.ao-status-tile:focus  { outline: 3px solid var(--ao-accent); outline-offset: 2px; }
/* Active: ring matches the tile's own top-border colour via CSS custom prop */
.ao-status-tile.active { background: var(--ao-surface); box-shadow: 0 0 0 2.5px var(--ao-tile-color, var(--ao-accent)); }
/* Per-colour hover tints set in JS via --ao-tile-color and --ao-tile-hover-bg */
.ao-status-tile:hover .ao-status-tile-val  { color: var(--ao-tile-color, var(--ao-text-1)); }
.ao-status-tile-icon  { font-size: 1.125em; margin-bottom: 0.375em; }
.ao-status-tile-val   { font-size: 2em; font-weight: 700; font-family: var(--ao-font-mono); color: var(--ao-text-1); line-height: 1; margin-bottom: 0.3125em; }
.ao-status-tile-label { font-size: 0.75em; color: var(--ao-text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-family: var(--ao-font-mono); }

/* ── Badges ── */
.ao-badge         { display: inline-flex; align-items: center; padding: 0.3125em 0.6875em; border-radius: 0.4375em; font-size: 0.8125em; font-weight: 600; gap: 0.3125em; white-space: nowrap; font-family: var(--ao-font-mono); }
.ao-badge-success { background: var(--ao-success-dim); color: #065f46; }
.ao-badge-warning { background: var(--ao-warn-dim);    color: #92600a; }
.ao-badge-danger  { background: var(--ao-danger-dim);  color: #991b1b; }
.ao-badge-info    { background: var(--ao-info-dim);    color: #1e40af; }
.ao-badge-muted   { background: var(--ao-surface-alt, #F3F4F6); color: #6b7280; }

/* ── Buttons ── */
.ao-btn { display: inline-flex; align-items: center; gap: 0.4375em; padding: 0.6875em 1.375em; border-radius: 0.5625em; font-size: 0.9375em; font-weight: 600; cursor: pointer; border: none; font-family: inherit; white-space: nowrap; line-height: 1; transition: all .15s; min-height: 2.75em; text-decoration: none !important; }
.ao-btn-primary   { background: var(--ao-accent) !important; color: var(--ao-btn-text, #1D2D50) !important; box-shadow: 0 2px 8px rgba(0,220,200,.3); }
.ao-btn-primary:hover,
.ao-btn-primary:focus,
.ao-btn-primary:active { background: var(--ao-accent) !important; color: var(--ao-btn-text, #1D2D50) !important; filter: brightness(.88) !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,220,200,.4) !important; }
.ao-btn-secondary { background: var(--ao-surface, #fff) !important; color: var(--ao-text-2, #4A5568) !important; border: 1px solid var(--ao-border-strong, #CBD2DC) !important; }
.ao-btn-secondary:hover,
.ao-btn-secondary:focus,
.ao-btn-secondary:active { background: var(--ao-surface-alt, #F0F4F8) !important; color: var(--ao-text-2, #4A5568) !important; border-color: var(--ao-accent, #00DCC8) !important; }
.ao-btn-danger  { background: var(--ao-surface, #fff) !important; color: var(--ao-danger) !important; border: 1px solid var(--ao-danger) !important; }
.ao-btn-danger:hover,
.ao-btn-danger:focus,
.ao-btn-danger:active  { background: #FEE2E2 !important; color: var(--ao-danger) !important; border-color: var(--ao-danger) !important; }
.ao-btn:disabled { opacity: .4; cursor: not-allowed; transform: none !important; }
.ao-btn:focus { outline: 3px solid var(--ao-accent); outline-offset: 2px; }

/* ── Nuclear theme override: prevent ANY WP theme from changing portal button colours ── */
.ao-portal-root .ao-btn,
.ao-portal-wrap .ao-btn,
.ao-portal-root button.ao-btn,
.ao-portal-wrap button.ao-btn,
.ao-portal-root a.ao-btn,
.ao-portal-wrap a.ao-btn { text-decoration: none !important; }

.ao-portal-root .ao-btn-primary,
.ao-portal-wrap .ao-btn-primary,
.ao-portal-root button.ao-btn-primary,
.ao-portal-wrap button.ao-btn-primary {
  background: var(--ao-accent, #00DCC8) !important;
  background-color: var(--ao-accent, #00DCC8) !important;
  color: var(--ao-btn-text, #1D2D50) !important;
}
.ao-portal-root .ao-btn-primary:hover,
.ao-portal-wrap .ao-btn-primary:hover,
.ao-portal-root .ao-btn-primary:focus,
.ao-portal-wrap .ao-btn-primary:focus,
.ao-portal-root .ao-btn-primary:active,
.ao-portal-wrap .ao-btn-primary:active {
  background: var(--ao-accent, #00DCC8) !important;
  background-color: var(--ao-accent, #00DCC8) !important;
  color: var(--ao-btn-text, #1D2D50) !important;
  filter: brightness(.88) !important;
}

.ao-portal-root .ao-btn-secondary,
.ao-portal-wrap .ao-btn-secondary {
  background: var(--ao-surface, #fff) !important;
  background-color: var(--ao-surface, #fff) !important;
  color: var(--ao-text-2, #4A5568) !important;
}
.ao-portal-root .ao-btn-secondary:hover,
.ao-portal-wrap .ao-btn-secondary:hover,
.ao-portal-root .ao-btn-secondary:focus,
.ao-portal-wrap .ao-btn-secondary:focus {
  background: var(--ao-surface-alt, #F0F4F8) !important;
  background-color: var(--ao-surface-alt, #F0F4F8) !important;
  color: var(--ao-text-2, #4A5568) !important;
  border-color: var(--ao-accent, #00DCC8) !important;
}

.ao-portal-root .ao-btn-danger,
.ao-portal-wrap .ao-btn-danger {
  background: var(--ao-surface, #fff) !important;
  color: var(--ao-danger, #EF4444) !important;
}
.ao-portal-root .ao-btn-danger:hover,
.ao-portal-wrap .ao-btn-danger:hover {
  background: var(--ao-danger-dim) !important;
  background-color: var(--ao-danger-dim) !important;
  color: var(--ao-danger, #EF4444) !important;
}

/* ── Forms ── */
.ao-form-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 1em; margin-bottom: 1em; }
.ao-form-group { margin-bottom: 1em; }
.ao-label  { font-size: 0.75em; color: var(--ao-text-muted); margin-bottom: 0.375em; display: block; font-family: var(--ao-font-mono); letter-spacing: 0.03125em; text-transform: uppercase; }
.ao-input, .ao-select, .ao-textarea { width: 100%; background: var(--ao-surface-alt); border: 1px solid var(--ao-border); border-radius: 0.5625em; padding: 0.75em 0.875em; font-size: 0.9375em; color: var(--ao-text-1); font-family: inherit; transition: border-color .15s; min-height: 2.75em; }
.ao-input::placeholder, .ao-textarea::placeholder { color: var(--ao-border-strong); }
.ao-textarea { resize: vertical; min-height: 5.625em; }

/* ── Location block (asset detail) ── */
.aoa-location-block { background: var(--ao-surface-alt); border: 1px solid var(--ao-border); border-radius: 0.75em; overflow: hidden; margin-top: 0.25em; }
.aoa-location-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.aoa-location-address { padding: 1.125em 1.25em; border-right: 1px solid var(--ao-border); font-size: 0.9375em; line-height: 1.8; color: var(--ao-text-2); }
.aoa-location-map   { padding: 0.75em; background: var(--ao-surface-alt); }
.aoa-location-map iframe { width: 100%; height: 11.875em; border: none; border-radius: 0.5em; display: block; }
.aoa-no-map-msg { padding: 1em; text-align: center; font-size: 0.8125em; color: var(--ao-text-muted); line-height: 1.6; height: 11.875em; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.375em; }
.aoa-postcode-hi { font-family: var(--ao-font-mono); font-size: 1.0625em; font-weight: 700; color: var(--ao-success); letter-spacing: 0.03125em; }
@media (max-width: 37.5em) { .aoa-location-grid { grid-template-columns: 1fr; } .aoa-location-address { border-right: none; border-bottom: 1px solid var(--ao-border); } }

/* ── Wizard (onboard/offboard) ── */
.ao-wizard-wrap { width: 100%; }
/* ══ WIZARD (Onboard / Offboard) — matches AdminOnboard.jpg / AdminOffboard.jpg ══════ */

/* Step bar: 4 individual cards in a row, each with number + label ────────────────── */
.ao-stepper, .ao-step-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75em;
  margin-bottom: 1.5em;
}
.ao-step {
  background: var(--ao-surface);
  border: 1px solid var(--ao-border);
  border-top: 4px solid var(--ao-border-strong);
  border-radius: var(--ao-radius);
  padding: 0.875em 1em;
  font-size: 0.875em;
  font-weight: 500;
  color: var(--ao-text-muted);
  transition: all .2s;
  line-height: 1.3;
  box-shadow: var(--ao-shadow-sm);
}
.ao-step-num {
  display: block;
  font-family: var(--ao-font-mono);
  font-size: 0.75em;
  letter-spacing: 0.05em;
  margin-bottom: 0.25em;
  color: var(--ao-text-muted);
}
.ao-step.done {
  background: var(--ao-success-dim);
  border-top-color: var(--ao-success);
  color: #065f46;
  font-weight: 600;
}
.ao-step.done .ao-step-num { color: #065f46; }
.ao-step.active {
  background: var(--ao-surface);
  border-top-color: var(--ao-accent);
  color: var(--ao-text-1);
  font-weight: 700;
}
.ao-step.active .ao-step-num { color: var(--ao-accent); }

/* Wizard body card ────────────────────────────────────────────────────────────────── */
.ao-wizard-card {
  background: var(--ao-surface);
  border: 1px solid var(--ao-border);
  border-radius: var(--ao-radius-lg);
  padding: 2em 2.25em;
  box-shadow: var(--ao-shadow-sm);
}

/* Wizard success state ────────────────────────────────────────────────────────────── */
.ao-wizard-title { font-size: 1.375em; font-weight: 700; color: var(--ao-text-1); margin-bottom: 0.375em; }
.ao-wizard-sub   { font-size: 0.9375em; color: var(--ao-text-muted); margin-bottom: 1.25em; }

/* Wizard footer: back button left, CTA right ────────────────────────────────────── */
.ao-wizard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75em;
  padding-top: 1.5em;
  margin-top: 1.5em;
  border-top: 1px solid var(--ao-border);
}

/* Checklist progress ─────────────────────────────────────────────────────────────── */
.ao-progress-bar {
  font-size: 0.8125em;
  font-family: var(--ao-font-mono);
  color: var(--ao-text-muted);
  margin-top: 1em;
  padding: 0.5em 0;
  border-top: 1px solid var(--ao-border);
}

/* UK address block ───────────────────────────────────────────────────────────────── */
.ao-address-block  { margin-top: 1em; border-top: 1px solid var(--ao-border); padding-top: 1em; }
.ao-address-title  {
  font-size: 0.75em;
  font-family: var(--ao-font-mono);
  color: var(--ao-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.625em;
  display: flex;
  align-items: center;
  gap: 0.375em;
}
.ao-postcode-row   { display: flex; gap: 0.625em; align-items: center; }
.ao-postcode-row .ao-input { flex: 1; max-width: 12em; }
.ao-postcode-btn {
  display: inline-flex; align-items: center; gap: 0.375em;
  padding: 0.625em 1em;
  background: var(--ao-surface-alt);
  border: 1px solid var(--ao-border-strong);
  border-radius: 0.5625em;
  font-size: 0.875em;
  font-family: inherit;
  color: var(--ao-text-2);
  cursor: pointer;
  white-space: nowrap;
  transition: all .13s;
  min-height: 2.75em;
}
.ao-postcode-btn:hover {
  background: var(--ao-surface-hover);
  border-color: var(--ao-accent);
  color: var(--ao-accent);
}
.ao-address-display {
  margin-top: 0.625em;
  background: var(--ao-surface-alt);
  border: 1px solid var(--ao-border);
  border-radius: 0.5625em;
  padding: 0.75em 1em;
  font-size: 0.9375em;
  color: var(--ao-text-2);
  line-height: 1.7;
}

/* Warn banner (offboard irreversible notice) ─────────────────────────────────────── */
@media (max-width: 37.5em) {
  .ao-stepper, .ao-step-bar { grid-template-columns: repeat(2, 1fr); }
}
.ao-checklist { list-style: none; margin: 0; padding: 0; }
.ao-checklist li { display: flex; align-items: center; gap: 0.875em; padding: 0.875em 0; border-bottom: 1px solid var(--ao-border); font-size: 0.9375em; cursor: pointer; min-height: 2.75em; color: var(--ao-text-2); }
.ao-checklist li:last-child { border-bottom: none; }
.ao-check-box { width: 1.375em; height: 1.375em; border-radius: 0.375em; border: 2px solid var(--ao-border-strong); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .15s; font-size: 0.8125em; font-weight: 700; color: transparent; }
.ao-check-box.on, .ao-check-box.checked { background: var(--ao-success); border-color: var(--ao-success); color: #fff; }

/* ── Modal ── */
.ao-overlay, .ao-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; z-index: 9999; padding: clamp(0.75em,4vw,1.5em); backdrop-filter: blur(4px); }
.ao-modal { background: var(--ao-surface); border-top: 4px solid var(--ao-accent); border-radius: var(--ao-radius-lg); width: min(40em,100%); max-height: 90dvh; overflow-y: auto; display: flex; flex-direction: column; box-shadow: var(--ao-shadow-lg); }
.ao-modal-header { padding: 1.25em 1.625em; border-bottom: 1px solid var(--ao-border); display: flex; align-items: flex-start; justify-content: space-between; position: sticky; top: 0; background: var(--ao-surface); z-index: 1; flex-shrink: 0; }
.ao-modal-title  { font-size: 1.1875em; font-weight: 700; color: var(--ao-text-1); }
.ao-modal-badge  { font-family: var(--ao-font-mono); font-size: 0.875em; color: var(--ao-accent); margin-top: 0.1875em; font-weight: 600; }
.ao-modal-close  { background: none; border: none; color: var(--ao-text-muted); cursor: pointer; font-size: 1.5em; padding: 0.25em; min-width: 2.75em; min-height: 2.75em; display: flex; align-items: center; justify-content: center; border-radius: 0.4375em; }
.ao-modal-close:hover { background: var(--ao-surface-alt); color: var(--ao-text-2); }
.ao-modal-body   { padding: 1.375em 1.625em; flex: 1; overflow-y: auto; }
.ao-modal-footer { padding: 1em 1.625em; border-top: 1px solid var(--ao-border); display: flex; gap: 0.625em; justify-content: flex-end; align-items: center; flex-wrap: wrap; position: sticky; bottom: 0; background: var(--ao-surface); flex-shrink: 0; }
.ao-save-row-flex { display: flex; gap: 0.5em; align-items: center; margin-left: auto; }

/* ── Detail panels ── */
.ao-detail-panel { background: var(--ao-surface-alt); border-radius: 0.625em; border: 1px solid var(--ao-border); padding: 1em 1.125em; margin-bottom: 0.875em; }
.ao-detail-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 0.875em; }
.ao-detail-field label { font-size: 0.6875em; color: var(--ao-text-muted); font-family: var(--ao-font-mono); text-transform: uppercase; letter-spacing: 0.03125em; display: block; margin-bottom: 0.25em; }
.ao-detail-field span  { font-size: 0.9375em; color: var(--ao-text-2); }

/* ── System bar ── */
.ao-system-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75em; padding: 1em 1.5em; background: var(--ao-surface); border: 1px solid var(--ao-border); border-left: 4px solid var(--ao-accent); border-radius: var(--ao-radius); margin-top: 0.5em; box-shadow: var(--ao-shadow-sm); }
.ao-system-bar-info { display: flex; align-items: center; gap: 1.25em; flex-wrap: wrap; font-size: 0.9375em; color: var(--ao-text-muted); }
.ao-system-bar-info strong { color: var(--ao-text-1); font-weight: 700; }
.ao-system-bar-sep { color: var(--ao-border-strong); }

/* ── Utility ── */
.ao-mono    { font-family: var(--ao-font-mono); }
.ao-muted   { color: var(--ao-text-muted); }
.ao-amber, .ao-tpn  { color: var(--tpn-cyan-dark, #00A896); }
.ao-teal    { color: var(--ao-success); }
.ao-danger  { color: var(--ao-danger); }
.ao-info    { color: var(--ao-info); }
.ao-divider { height: 1px; background: var(--ao-border); margin: 1em 0; }
.ao-no-results { padding: 3.5em 1.5em; text-align: center; color: var(--ao-text-muted); font-size: 0.9375em; }
.ao-warn-banner { background: var(--ao-danger-dim); border: 1px solid #fca5a5; border-radius: 0.625em; padding: 0.875em 1.125em; margin-bottom: 1.125em; font-size: 0.9375em; color: #991b1b; line-height: 1.6; }
.ao-spinner { width: 1.875em; height: 1.875em; border: 3px solid var(--ao-border); border-top-color: var(--ao-accent); border-radius: 50%; animation: ao-spin .7s linear infinite; }
@keyframes ao-spin { to { transform: rotate(360deg); } }

/* ── Toast ── */
#ao-toast-root { position: fixed; bottom: clamp(1em,4vw,1.75em); right: clamp(1em,4vw,1.75em); z-index: 99999; display: flex; flex-direction: column; gap: 0.625em; pointer-events: none; max-width: min(25em,calc(100vw - 2em)); }
.ao-toast { background: var(--tpn-navy, #1D2D50); border: 1px solid rgba(255,255,255,.12); border-radius: 0.625em; padding: 0.875em 1.25em; font-size: 0.9375em; color: #e8eef5; display: flex; align-items: center; gap: 0.75em; box-shadow: var(--ao-shadow-lg); animation: ao-toast-in .25s cubic-bezier(.22,1,.36,1); }
.ao-toast.success { border-color: rgba(0,201,122,.45); }
.ao-toast.error   { border-color: rgba(239,68,68,.45); }
@keyframes ao-toast-in { from { opacity:0; transform: translateX(0.875em); } to { opacity:1; transform:none; } }

/* ── Responsive ── */

/* ── Row action button (table "View →", "Edit") — matches admin backend ── */
.ao-row-btn {
  display: inline-flex; align-items: center; gap: 0.25em;
  padding: 0.375em 0.875em;
  border: 1px solid var(--ao-border-strong);
  border-radius: 0.5em;
  background: transparent;
  color: var(--ao-text-2);
  font-size: 0.8125em;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all .13s;
  line-height: 1.4;
}
.ao-row-btn:hover {
  border-color: var(--ao-accent) !important;
  color: var(--ao-text-1) !important;
  background: rgba(0,220,200,.06) !important;
  transform: translateX(1px);
}
.ao-row-btn-danger { color: var(--ao-danger); border-color: var(--ao-danger); }
.ao-row-btn-danger:hover { border-color: var(--ao-danger) !important; color: #fff !important; background: var(--ao-danger) !important; }
.ao-row-btn-success { color: var(--ao-success); border-color: var(--ao-success); }
.ao-row-btn-success:hover { border-color: var(--ao-success) !important; color: #fff !important; background: var(--ao-success) !important; }
.ao-row-btn-accent { color: var(--ao-accent); border-color: var(--ao-accent); }
.ao-row-btn-accent:hover { border-color: var(--ao-accent) !important; color: var(--ao-text-1) !important; background: rgba(0,220,200,.12) !important; }

/* ── Search input — matches admin asset/employee search bar ── */
.ao-search {
  background: var(--ao-surface);
  border: 1px solid var(--ao-border);
  border-radius: 0.625em;
  padding: 0.5625em 0.9375em;
  font-size: 0.875em;
  color: var(--ao-text-1);
  font-family: inherit;
  min-width: 0;
  width: 100%;
  max-width: 18em;
  transition: border-color .15s, box-shadow .15s;
}
.ao-search:focus {
  outline: none;
  border-color: var(--ao-accent);
  box-shadow: 0 0 0 3px rgba(0,220,200,.15);
}
.ao-search::placeholder { color: var(--ao-text-muted); }


/* ── Search + CTA toolbar row ── */
.ao-toolbar { display: flex; align-items: center; gap: 0.75em; margin-bottom: 1.25em; flex-wrap: wrap; }
.ao-toolbar .ao-search { flex: 1; max-width: 22em; }

@media (max-width: 56.25em) { .ao-grid-4 { grid-template-columns: repeat(2,1fr); } .ao-grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 35em)    { .ao-form-row { grid-template-columns: 1fr; } .ao-detail-grid { grid-template-columns: 1fr; } .ao-stat-value { font-size: 2.125em; } }
@media (max-width: 30em)    { .ao-grid-4 { grid-template-columns: 1fr 1fr; gap: 0.625em; } }

/* ══ MOBILE RESPONSIVE — comprehensive coverage ══════════════════════════════ */

/* Nav: full-width brand name on very narrow screens */
@media (max-width: 30em) {
  .ao-nav-brand-name { display: none; }
  .ao-nav-user { padding-left: 0.375em; }
}

/* Status tiles: 2 per row on mobile (currently wraps unpredictably) */
@media (max-width: 37.5em) {
  .ao-status-tiles { gap: 0.5em; }
  .ao-status-tile  { min-width: calc(50% - 0.25em); max-width: none; flex: 1 1 calc(50% - 0.25em); }
}

/* Content area: reduce padding on small screens */
@media (max-width: 37.5em) {
  .ao-content-area { padding: 1em; }
  .ao-page-header  { padding: 0.75em 1em; }
  .ao-wizard-card  { padding: 1.25em 1em; }
}

/* Table: ensure horizontal scroll on mobile */
@media (max-width: 48em) {
  .ao-table-wrap  { border-radius: 0.75em; }
  .ao-portal-root table { min-width: 30em; font-size: 0.875em; }
  .ao-portal-root th, .ao-portal-root td { padding: 0.625em 0.75em; }
}

/* Modal: full screen on narrow phones */
@media (max-width: 37.5em) {
  .ao-overlay, .ao-modal-overlay { padding: 0; align-items: flex-end; }
  .ao-modal { border-radius: var(--ao-radius-lg) var(--ao-radius-lg) 0 0; max-height: 92dvh; width: 100%; }
  .ao-modal-body { padding: 1em; }
}

/* Wizard stepper: 2 per row on phones (already has @media but needs tighter bp) */
@media (max-width: 30em) {
  .ao-stepper, .ao-step-bar { grid-template-columns: 1fr 1fr; gap: 0.5em; }
  .ao-step { padding: 0.625em 0.5em; font-size: 0.8125em; }
}

/* Form rows: single column on mobile */
@media (max-width: 30em) {
  .ao-form-row { grid-template-columns: 1fr; gap: 0; }
  .ao-detail-grid { grid-template-columns: 1fr; }
}

/* Page header: stack on mobile */
@media (max-width: 37.5em) {
  .ao-page-header { flex-direction: column; align-items: flex-start; gap: 0.5em; }
  .ao-page-header > div:last-child { width: 100%; }
  .ao-page-header .ao-btn { width: 100%; justify-content: center; }
}

/* Toolbar: stack search and export on mobile */
@media (max-width: 37.5em) {
  .ao-toolbar { flex-direction: column; gap: 0.5em; }
  .ao-toolbar .ao-search { max-width: 100%; }
  .ao-toolbar .ao-btn { width: 100%; justify-content: center; }
}

/* ── User dropdown ─────────────────────────────────────────────────────── */
.ao-user-dropdown {
  background: #fff;
  border: 1px solid var(--ao-border);
  border-radius: 12px;
  box-shadow: var(--ao-shadow-lg);
  min-width: 220px;
  overflow: hidden;
  animation: ao-dd-in .15s ease;
}
@keyframes ao-dd-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}
.ao-dd-section   { padding: 12px 16px; font-size: 14px; font-weight: 700;
                   color: var(--ao-text-1); border-bottom: 1px solid var(--ao-border); }
.ao-dd-role      { display: block; font-size: 11px; font-weight: 500;
                   color: var(--ao-text-muted); margin-top: 1px; }
.ao-dd-item      { display: flex; align-items: center; gap: 8px; width: 100%;
                   padding: 10px 16px; border: none; background: transparent;
                   font-size: 14px; color: var(--ao-text-2); cursor: pointer;
                   text-align: left; font-family: inherit; transition: background .13s; }
.ao-dd-item:hover        { background: var(--ao-surface-alt); color: var(--ao-text-1); }
.ao-dd-item.ao-dd-danger { color: var(--ao-danger) !important; }
.ao-dd-item.ao-dd-danger:hover { background: var(--ao-danger-dim) !important; }
.ao-dd-badge     { margin-left: auto; font-size: 10px; font-weight: 700;
                   padding: 2px 7px; border-radius: 20px; font-family: var(--ao-font-mono); }
.ao-dd-badge.green { background: var(--ao-success-dim); color: #065F46; }
.ao-dd-badge.warn  { background: var(--ao-warn-dim); color: #92600A; }
.ao-dd-divider   { height: 1px; background: var(--ao-border); margin: 4px 0; }

/* ══ MOBILE RESPONSIVE — comprehensive breakpoints ══════════════════════════
   Three tiers:
   56.25em (900px) — tablet portrait / phone landscape
   37.5em  (600px) — phone landscape / small tablet
   30em    (480px) — phone portrait
   22em    (352px) — small phone (minimum supported)
═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 56.25em) {
  /* Page header: stack title and action button vertically on tablet */
  .ao-page-header      { flex-direction: column; align-items: flex-start; gap: 0.75em; }
  /* Table: ensure horizontal scroll on narrow viewports */
  .ao-tbl-scroll, .ao-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .ao-portal-root table { min-width: 36em; }
  /* Stat card value: slightly smaller on tablet */
  .ao-stat-value       { font-size: 2.25em; }
  /* Status tiles: wrap freely, no max-width cap */
  .ao-status-tile      { max-width: none; }
  /* Wizard stepper: 2-column on tablet */
  .ao-stepper, .ao-step-bar { grid-template-columns: repeat(2, 1fr); }
  /* Wizard card: less padding */
  .ao-wizard-card      { padding: 1.5em 1.25em; }
  /* Modal: full width with small margin */
  .ao-modal            { width: min(100%, 100%); margin: 0.5em; border-radius: var(--ao-radius); }
  /* Settings */
  .ao-settings-wrap    { flex-direction: column; }
  .ao-settings-tabs    { flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--ao-border); }
  .ao-settings-tab     { white-space: nowrap; }
}

@media (max-width: 37.5em) {
  /* Nav: hide brand name, keep logo */
  .ao-nav-brand-name   { display: none; }
  /* Content: tighter padding */
  .ao-content-area     { padding: 1em; }
  /* Grids collapse to single column */
  .ao-grid-4, .ao-grid-2 { grid-template-columns: 1fr; gap: 0.875em; margin-bottom: 0.875em; }
  .ao-form-row         { grid-template-columns: 1fr; }
  .ao-detail-grid      { grid-template-columns: 1fr; }
  /* Stat card value */
  .ao-stat-value       { font-size: 2em; }
  /* Status tiles: 2-up */
  .ao-status-tiles     { display: grid; grid-template-columns: 1fr 1fr; }
  /* Stepper: single column */
  .ao-stepper, .ao-step-bar { grid-template-columns: 1fr 1fr; gap: 0.5em; }
  .ao-step             { padding: 0.625em 0.75em; font-size: 0.8125em; }
  /* Table: compact cells */
  .ao-portal-root th,
  .ao-portal-root td   { padding: 0.6875em 0.75em; font-size: 0.875em; }
  /* Toolbar: stack search and buttons */
  .ao-toolbar          { flex-direction: column; align-items: stretch; }
  .ao-toolbar .ao-search { max-width: 100%; }
  /* Activity detail grid */
  .aoa-location-grid   { grid-template-columns: 1fr; }
  .aoa-location-address { border-right: none; border-bottom: 1px solid var(--ao-border); }
  /* Nav user: hide sign out text, keep icon */
  .ao-logout-btn       { padding: 0.4375em 0.625em; font-size: 0; letter-spacing: 0; }
  .ao-logout-btn::before { content: '↩'; font-size: 1rem; }
}

@media (max-width: 30em) {
  /* Login card: tight padding */
  .ao-login-card       { padding: 1.5em 1em; }
  /* Stat grid: 2-column tight */
  .ao-grid-4           { grid-template-columns: 1fr 1fr; gap: 0.5em; margin-bottom: 0.75em; }
  .ao-stat-card        { padding: 1.125em 1em 1.25em; }
  .ao-stat-value       { font-size: 1.875em; }
  /* Status tiles: 2 across */
  .ao-status-tiles     { grid-template-columns: 1fr 1fr; gap: 0.5em; }
  .ao-status-tile      { min-width: 0; padding: 0.75em 0.625em; }
  .ao-status-tile-val  { font-size: 1.625em; }
  /* Page header */
  .ao-page-title       { font-size: 1.0625em; }
  .ao-page-subtitle    { font-size: 0.75em; }
  /* Wizard */
  .ao-stepper, .ao-step-bar { grid-template-columns: 1fr; gap: 0.375em; }
  .ao-wizard-card      { padding: 1.125em 0.875em; }
  .ao-wizard-footer    { padding-top: 1em; margin-top: 1em; gap: 0.5em; }
  .ao-wizard-footer .ao-btn { flex: 1; justify-content: center; }
  /* Buttons */
  .ao-btn              { padding: 0.5625em 1em; font-size: 0.875em; }
  /* Modal */
  .ao-modal            { margin: 0; border-radius: var(--ao-radius) var(--ao-radius) 0 0; position: fixed; bottom: 0; left: 0; right: 0; max-height: 92dvh; }
  .ao-overlay, .ao-modal-overlay { align-items: flex-end; padding: 0; }
}

@media (max-width: 22em) {
  .ao-nav-user-name, .ao-nav-user-role { display: none; }
  .ao-content-area     { padding: 0.75em 0.625em; }
  .ao-grid-4           { grid-template-columns: 1fr 1fr; gap: 0.375em; }
  .ao-stat-value       { font-size: 1.625em; }
}

/* ══ PORTAL SETTINGS PAGE ════════════════════════════════════════════════ */
.ao-settings-wrap        { display: flex; gap: 1.5em; align-items: flex-start; }
.ao-settings-tabs        { display: flex; flex-direction: column; min-width: 9em; flex-shrink: 0;
                           background: var(--ao-surface); border: 1px solid var(--ao-border);
                           border-radius: var(--ao-radius-lg); overflow: hidden;
                           box-shadow: var(--ao-shadow-sm); }
.ao-settings-tab         { padding: 0.75em 1.125em; font-size: 0.875em; font-weight: 500;
                           color: var(--ao-text-2); background: transparent; border: none;
                           text-align: left; cursor: pointer; font-family: inherit;
                           transition: all .13s; border-left: 3px solid transparent; }
.ao-settings-tab:hover   { background: var(--ao-surface-alt) !important; color: var(--ao-text-1) !important; }
.ao-settings-tab.active  { background: rgba(0,220,200,.06) !important; color: var(--tpn-navy,#1D2D50) !important;
                           font-weight: 600; border-left-color: var(--ao-accent); }
.ao-settings-panel       { flex: 1; min-width: 0; background: var(--ao-surface);
                           border: 1px solid var(--ao-border); border-radius: var(--ao-radius-lg);
                           padding: 1.5em; box-shadow: var(--ao-shadow-sm); }
.ao-settings-section-title { font-size: 0.75em; font-family: var(--ao-font-mono);
                              color: var(--ao-text-muted); text-transform: uppercase;
                              letter-spacing: 0.05em; padding: 0.75em 0 0.5em;
                              border-top: 1px solid var(--ao-border); margin-top: 0.5em;
                              display: flex; align-items: center; gap: 0.5em; }
.ao-settings-section-title:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.ao-settings-section-title::before { content:''; width:0.75em; height:3px;
                                      background:var(--tpn-grad,var(--ao-accent));
                                      border-radius:2px; flex-shrink:0; }
.ao-settings-row         { display: flex; align-items: center; justify-content: space-between;
                           gap: 1em; padding: 0.75em 0; border-bottom: 1px solid var(--ao-border); }
.ao-settings-row:last-child { border-bottom: none; }
.ao-settings-label       { font-size: 0.9375em; font-weight: 500; color: var(--ao-text-1); }
.ao-settings-sub         { font-size: 0.8125em; color: var(--ao-text-muted); margin-top: 0.25em; line-height: 1.5; }
.ao-input.ao-select-sm,
.ao-select.ao-select-sm  { max-width: 12em; }
/* Toggle switch */
.ao-settings-toggle      { display: inline-flex; align-items: center; width: 2.75em; height: 1.5em;
                           border-radius: 999px; background: var(--ao-border-strong);
                           border: none; cursor: pointer; padding: 0 0.1875em;
                           transition: background .2s; flex-shrink: 0; }
.ao-settings-toggle.on   { background: var(--ao-accent); }
.ao-settings-toggle-thumb { width: 1.125em; height: 1.125em; border-radius: 50%;
                            background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.2);
                            transition: transform .2s; }
.ao-settings-toggle.on .ao-settings-toggle-thumb { transform: translateX(1.25em); }

/* ══ SETTINGS — Tile navigation (5 independent sub-pages) ══════════════════ */
.ao-settings-tiles {
  display: flex; gap: 0.5em; flex-wrap: wrap; margin-bottom: 1.25em;
}
.ao-settings-tile {
  display: inline-flex; align-items: center; gap: 0.4em;
  padding: 0.625em 1.125em;
  background: var(--ao-surface); border: 1px solid var(--ao-border);
  border-top: 3px solid transparent; border-radius: 0.75em;
  cursor: pointer; font-size: 0.875em; font-weight: 500;
  color: var(--ao-text-muted); font-family: inherit;
  transition: all .15s; box-shadow: var(--ao-shadow-sm);
}
.ao-settings-tile:hover {
  border-top-color: var(--ao-accent) !important; color: var(--ao-text-1) !important;
  background: var(--ao-surface, #fff) !important; background-color: var(--ao-surface, #fff) !important;
  box-shadow: var(--ao-shadow-md) !important; transform: translateY(-1px);
}
.ao-settings-tile.active {
  border-top-color: var(--ao-accent) !important; color: var(--tpn-navy,#1D2D50) !important;
  font-weight: 700; background: rgba(0,220,200,.04) !important; background-color: rgba(0,220,200,.04) !important;
  box-shadow: 0 0 0 2px rgba(0,220,200,.18), var(--ao-shadow-sm) !important;
}

/* Sub-page layout inside the settings panel */
.ao-settings-page-panel  { padding: 0; }
.ao-settings-subhdr {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1em; margin-bottom: 1.25em; padding-bottom: 1em;
  border-bottom: 1px solid var(--ao-border); flex-wrap: wrap;
}
.ao-settings-subtit { font-size: 1.0625em; font-weight: 700; color: var(--ao-text-1); }
.ao-settings-subsub { font-size: 0.8125em; color: var(--ao-text-muted); margin-top: 0.2em; }

/* SMTP status banners */
.ao-smtp-banner {
  padding: 0.625em 0.875em; border-radius: 0.625em;
  font-size: 0.875em; margin-bottom: 1em; font-weight: 500;
  background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.35);
  color: #92400e;
}
.ao-smtp-banner.connected {
  background: rgba(0,201,122,.08); border-color: rgba(0,201,122,.3);
  color: #065f46;
}

@media (max-width: 37.5em) {
  .ao-settings-tiles { gap: 0.375em; }
  .ao-settings-tile  { padding: 0.5em 0.875em; font-size: 0.8125em; }
}

/* ══ 2FA SETUP WIZARD ═══════════════════════════════════════════════════════ */
.ao-2fa-wizard {
  max-width: 480px;
  margin: 0 auto;
  padding: 1.5em 1em;
}

/* QR code container — white background required for scanner apps */
.ao-2fa-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625em;
  padding: 1em;
  background: #fff;
  border: 1px solid var(--ao-border);
  border-radius: 0.875em;
  box-shadow: 0 2px 12px rgba(29,45,80,.08);
  margin-bottom: 1em;
}

.ao-2fa-qr-inner {
  /* Never larger than 220px; on small screens fits within padding */
  width: min(220px, calc(100vw - 6em));
  background: #fff;
  padding: 0.5em;
  border: 2px solid var(--ao-border);
  border-radius: 0.5em;
  line-height: 0; /* removes gap below SVG */
}

.ao-2fa-qr-inner svg {
  width: 100% !important;
  height: auto !important;
  display: block;
}

.ao-2fa-qr-hint {
  font-size: 0.75em;
  color: var(--ao-text-muted);
  text-align: center;
}

/* Step tiles — collapse on very small screens */
@media (max-width: 22em) {
  .ao-2fa-wizard { padding: 1em 0.75em; }
  #ao-2fa-steps  { grid-template-columns: 1fr !important; gap: 6px !important; }
}

@media (max-width: 30em) {
  .ao-2fa-wizard { padding: 1em 0.875em; }
}


/* Nuclear button hover overrides → portal-nuclear.css (Sprint 4) */