/**
 * SunMonitor — Topbar component CSS (Fase 4.4)
 *
 * Selectors: .topbar, .tb-logo, .tb-brand, .tb-badge*, .tb-nav, .tn, .av*,
 *            .tb-right, .tb-user, .tb-site-label, .tb-user-name
 *
 * #customerScreen .topbar overrides BLIJVEN in style.css (page-specifiek).
 *
 * HTML counterpart: components/topbar-admin.html, components/topbar-customer.html
 */

/* ─── Base (style.css legacy) ────────────────────────────────────── */
.topbar {
  background: var(--ink);
  height: 58px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
.tb-logo { display: flex; align-items: center; gap: 10px; }
.tb-brand {
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--logo-geel), var(--logo-coral));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tb-badge {
  font-family: var(--mono);
  font-size: 9px;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 2px;
}
.tb-badge-eng  { background: rgba(217,119,6,.2); border: 1px solid rgba(217,119,6,.3); color: var(--sun2); }
.tb-badge-cust { background: rgba(14,165,233,.2); border: 1px solid rgba(14,165,233,.3); color: var(--sky2); }

.tb-nav {
  display: flex;
  gap: 6px;
  margin-left: 8px;
  min-width: 0;
  flex: 1 1 auto;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.tb-nav::-webkit-scrollbar { display: none; }

.tn {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
  color: rgba(255,255,255,.46);
  cursor: pointer;
  transition: .18s ease;
}
.tn:hover { color: #fff; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.08); }
.tn.on    { color: #fff; background: rgba(217,119,6,.16); border-color: rgba(217,119,6,.24); box-shadow: inset 0 0 0 1px rgba(217,119,6,.08); }

.tb-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.tb-user  { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,.5); }
.av       { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; color: #000; flex-shrink: 0; }
.av-eng   { background: var(--sun); }
.av-cust  { background: var(--sky2); color: #fff; }

.tb-site-label { font-family: var(--mono); font-size: 11px; color: rgba(255,255,255,.35); margin-left: 8px; }
.tb-user-name  { color: rgba(255,255,255,.5); font-size: 12px; }

/* ─── Refresh-overrides (modern) ─────────────────────────────────── */
.topbar {
  height: var(--layout-header-h);
  background: var(--color-gray-900);
  padding: 0 var(--space-8);
  gap: var(--space-5);
  z-index: var(--z-header);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.tb-logo  { gap: var(--space-4); }
.tb-brand { font-size: var(--fs-16); letter-spacing: -0.01em; }

.tb-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-9);
  padding: var(--space-1) var(--space-5);
  border-radius: var(--radius-full);
  letter-spacing: 0.15em;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
}
.tb-badge-eng  { background: rgba(217, 119, 6, 0.15); border: 1px solid rgba(217, 119, 6, 0.28); color: #fbbf24; }
.tb-badge-cust { background: rgba(14, 165, 233, 0.15); border: 1px solid rgba(14, 165, 233, 0.28); color: #38bdf8; }

.tb-nav { gap: var(--space-2); margin-left: var(--space-5); }

.tn {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--fs-11);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.54);
  transition: var(--transition-fast);
}
.tn:hover { color: #fff; background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.10); }
.tn.on    { color: #fff; background: rgba(217, 119, 6, 0.20); border-color: rgba(217, 119, 6, 0.32); box-shadow: inset 0 0 0 1px rgba(217, 119, 6, 0.10); }

.av {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-circle);
  font-size: var(--fs-12);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}
.av-eng  { background: linear-gradient(135deg, var(--color-brand) 0%, #f59e0b 100%); color: #fff; }
.av-cust { background: linear-gradient(135deg, var(--color-info) 0%, var(--color-info-active) 100%); color: #fff; }

.tb-right { gap: var(--space-4); }
.tb-user  { font-size: var(--fs-12); color: rgba(255, 255, 255, 0.62); font-weight: var(--fw-medium); }

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .topbar { padding: 0 var(--space-6); gap: var(--space-4); }
  .tb-nav { margin-left: var(--space-3); }
  .av     { width: 32px; height: 32px; font-size: var(--fs-11); }
}

@media (max-width: 480px) {
  .topbar { padding: 0 var(--space-5); height: 56px; }
}