/**
 * SunMonitor — Admin shell page CSS (harmonized met customer portal)
 *
 * Visueel identiek aan #customerScreen sidebar (zelfde tokens, kleuren,
 * spacing, radius, shadows). Admin-specifieke features (collapse-toggle,
 * menu-groepen, density-selector) blijven functioneel maar volgen
 * klant-design-systeem.
 *
 * Cascade: tokens → components.css → pages/admin-shell.css → style.css → refresh.css
 * Componenten (badge/button/card/modal/kpi) zijn al gedeeld.
 */

:root {
  --eng-side-w: 240px;            /* = customer sidebar width */
  --eng-side-w-collapsed: 68px;
}

/* ─── Shell + sidebar wrap ────────────────────────────────────────────
   Klant-portaal heeft transparente nav-wrap (sidebar zweeft over body).
   Admin krijgt zelfde behandeling: geen donkere achtergrond rond sidebar. */
#engineerScreen .eng-shell {
  display: block;
  flex: 1;
  min-height: 0;
}

#engineerScreen .eng-nav-wrap {
  position: fixed;
  left: 0;
  top: var(--layout-header-h, 58px);
  bottom: 0;
  z-index: var(--z-sidebar, 90);
  display: flex;
  align-items: flex-start;
  padding: var(--space-5, 20px);
  background: transparent;
}

#engineerScreen .eng-sidebar {
  position: relative;
  width: var(--eng-side-w);
  max-height: calc(100vh - var(--layout-header-h, 58px) - var(--space-10, 40px));
  background: var(--surface-card, #fff);
  border: 1px solid var(--color-gray-200, #e2e8f0);
  border-radius: var(--radius-xl, 14px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(15, 23, 42, 0.08));
  padding: var(--space-5, 20px) var(--space-4, 16px);
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 16px);
  overflow: hidden;
  scrollbar-width: none;
  transition: width .22s ease;
}
#engineerScreen .eng-sidebar::-webkit-scrollbar { display: none; }
#engineerScreen .eng-sidebar.collapsed { width: var(--eng-side-w-collapsed); }

/* ─── Sidebar header + profile ─────────────────────────────────────── */
#engineerScreen .eng-sidebar-head {
  position: relative;
  padding: var(--space-4, 16px) var(--space-4, 16px) var(--space-5, 20px);
  border-bottom: 1px solid var(--color-gray-200, #e2e8f0);
}

#engineerScreen .eng-profile {
  display: flex;
  align-items: center;
  gap: var(--space-4, 12px);
  min-width: 0;
}

#engineerScreen .eng-profile-av {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle, 50%);
  font-size: var(--fs-14, 14px);
  font-weight: var(--fw-bold, 700);
  flex-shrink: 0;
  /* Admin = oranje brand avatar (engineer vs blauw bij klant) */
  background: linear-gradient(135deg, var(--color-brand, #f59e0b) 0%, var(--color-brand-active, #d97706) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.22);
}

#engineerScreen .eng-profile-meta { min-width: 0; flex: 1; }

#engineerScreen .eng-profile-role {
  font-family: var(--font-mono, monospace);
  font-size: var(--fs-9, 9px);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-muted, #6b7280);
  margin-bottom: var(--space-1, 2px);
  font-weight: var(--fw-semibold, 600);
}

#engineerScreen .eng-profile-name {
  font-size: var(--fs-14, 14px);
  font-weight: var(--fw-semibold, 600);
  color: var(--text-primary, #111827);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.005em;
}

/* ─── Collapse toggle ──────────────────────────────────────────────── */
#engineerScreen .eng-side-toggle {
  position: absolute;
  top: 14px;
  right: -12px;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--color-gray-200, #e2e8f0);
  background: var(--surface-card, #fff);
  color: var(--text-secondary, #4b5563);
  cursor: pointer;
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(15, 23, 42, 0.05));
  transition: transform .2s ease, background .2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
#engineerScreen .eng-side-toggle:hover { background: var(--color-gray-100, #f3f4f6); }
#engineerScreen .eng-sidebar.collapsed .eng-side-toggle { transform: rotate(180deg); }

/* ─── Nav + menu groups ────────────────────────────────────────────── */
#engineerScreen .eng-side-nav {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: visible;
  gap: var(--space-2, 6px);
  padding: var(--space-2, 6px) 0;
  min-height: 0;
  flex: 1;
  scrollbar-width: none;
}
#engineerScreen .eng-side-nav::-webkit-scrollbar { display: none; }

/* Menu-groep summary (Operations, Sites & Users, Data & Analyse) */
#engineerScreen .eng-menu-group {
  border: 0;
  border-radius: var(--radius-md, 8px);
  background: transparent;
  padding: 0;
}

#engineerScreen .eng-sidebar.collapsed .eng-menu-group > summary { display: none; }
#engineerScreen .eng-sidebar.collapsed .eng-profile-meta { display: none; }
#engineerScreen .eng-sidebar.collapsed .eng-profile { justify-content: center; }

#engineerScreen .eng-menu-group > summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-2, 6px) var(--space-3, 10px);
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-mono, monospace);
  font-size: var(--fs-9, 9px);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-muted, #6b7280);
  font-weight: var(--fw-semibold, 600);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2, 6px);
}
#engineerScreen .eng-menu-group:first-of-type > summary { margin-top: 0; }
#engineerScreen .eng-menu-group > summary::after {
  content: '−';
  font-size: 12px;
  color: var(--text-muted, #6b7280);
}
#engineerScreen .eng-menu-group:not([open]) > summary::after { content: '+'; }
#engineerScreen .eng-menu-group > summary::-webkit-details-marker { display: none; }
#engineerScreen .eng-menu-group > summary:hover {
  background: var(--color-gray-100, #f3f4f6);
  color: var(--text-secondary, #4b5563);
}

/* ─── Nav items (.tn) — exact zelfde styling als customer ──────────── */
#engineerScreen .eng-side-nav .tn {
  display: flex;
  align-items: center;
  width: 100%;
  gap: var(--space-3, 10px);
  padding: 8px 10px;
  border-radius: var(--radius-md, 8px);
  border: 1px solid transparent;
  font-size: var(--fs-12, 12px);
  font-weight: var(--fw-semibold, 600);
  line-height: 1.2;
  color: var(--text-secondary, #4b5563);
  background: transparent;
  position: relative;
  transition: var(--transition-fast, all .15s ease);
  white-space: nowrap;
  letter-spacing: 0;
  text-transform: none;
  min-height: 32px;
}
#engineerScreen .eng-side-nav .tn:hover {
  background: var(--color-gray-100, #f3f4f6);
  color: var(--text-primary, #111827);
  border-color: var(--color-gray-200, #e2e8f0);
}
#engineerScreen .eng-side-nav .tn.on {
  background: var(--color-brand-soft, rgba(217, 119, 6, 0.08));
  color: var(--color-brand-active, #d97706);
  border-color: rgba(217, 119, 6, 0.18);
  box-shadow: 0 1px 3px rgba(217, 119, 6, 0.08);
}
#engineerScreen .eng-side-nav .tn:focus-visible {
  outline: 2px solid rgba(217, 119, 6, 0.45);
  outline-offset: 2px;
}

#engineerScreen .eng-item-ico {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
#engineerScreen .eng-item-ico i {
  font-size: 15px;
  line-height: 1;
}
#engineerScreen .eng-item-txt {
  flex: 1;
  min-width: 0;
}

/* ─── Collapsed-state tooltips ─────────────────────────────────────── */
#engineerScreen .eng-sidebar.collapsed .eng-item-txt { display: none; }
#engineerScreen .eng-sidebar.collapsed .eng-side-nav .tn {
  justify-content: center;
  padding: 9px 8px;
}
#engineerScreen .eng-sidebar.collapsed .eng-side-nav .tn::after {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--ink, #101317);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 10px;
  border-radius: var(--radius-md, 8px);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  z-index: 100;
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
}
#engineerScreen .eng-sidebar.collapsed .eng-side-nav .tn:hover::after { opacity: 1; }

/* ─── Sidebar footer ───────────────────────────────────────────────── */
#engineerScreen .eng-sidebar-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 6px);
  padding: var(--space-3, 10px) 0 0;
  border-top: 1px solid var(--color-gray-200, #e2e8f0);
}
#engineerScreen .eng-sidebar-foot .btn-sm {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 10px;
  font-size: var(--fs-11, 11px);
  font-weight: var(--fw-semibold, 600);
  border-radius: var(--radius-md, 8px);
  min-height: 30px;
  line-height: 1.2;
}
#engineerScreen .eng-sidebar-foot .btn-sm i {
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
}
/* Light-sidebar contrast: standaard btn-ghost/btn-out komen uit dark-topbar */
#engineerScreen .eng-sidebar-foot .btn-ghost {
  background: var(--color-gray-100, #f3f4f6);
  color: var(--text-primary, #111827);
  border: 1px solid var(--color-gray-200, #e2e8f0) !important;
}
#engineerScreen .eng-sidebar-foot .btn-ghost:hover {
  background: var(--color-gray-200, #e2e8f0);
  color: var(--text-primary, #111827);
  border-color: var(--color-gray-300, #cbd5e1) !important;
}
#engineerScreen .eng-sidebar-foot .btn-out {
  background: transparent;
  color: var(--color-danger-active, #b91c1c);
  border: 1px solid rgba(239, 68, 68, 0.30) !important;
}
#engineerScreen .eng-sidebar-foot .btn-out:hover {
  background: var(--color-danger-soft, rgba(239, 68, 68, 0.08));
  color: var(--color-danger-active, #b91c1c);
  border-color: rgba(239, 68, 68, 0.55) !important;
}

/* Density-selector verborgen by default — visuele noise, lage waarde.
   Body krijgt automatisch Comfortable density (default). Wie het terug
   wil: voeg `<body class="density-toggle-enabled">` toe. */
#engineerScreen .eng-density-wrap {
  display: none;
}
body.density-toggle-enabled #engineerScreen .eng-density-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 6px);
  padding: var(--space-2, 6px) 0 0;
}
#engineerScreen .eng-density-lbl {
  font-family: var(--font-mono, monospace);
  font-size: var(--fs-9, 9px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted, #6b7280);
}
#engineerScreen .eng-density-sel { width: 100%; }

#engineerScreen .eng-sidebar.collapsed .eng-sidebar-foot .btn-sm {
  padding: 8px;
  font-size: 0;
}
#engineerScreen .eng-sidebar.collapsed .eng-density-wrap { display: none; }

/* ─── Topbar nav-button overrides ──────────────────────────────────── */
#engineerScreen .topbar .tn {
  color: rgba(255, 255, 255, .65);
  background: rgba(255, 255, 255, .03);
}
#engineerScreen .topbar .tn:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .08);
}
#engineerScreen .topbar .tn.on {
  background: linear-gradient(135deg, rgba(245, 158, 11, .26), rgba(249, 115, 22, .18));
  border-color: rgba(245, 158, 11, .30);
  box-shadow: 0 10px 22px rgba(217, 119, 6, .18);
}

/* ─── Body offset voor de sidebar ──────────────────────────────────── */
#engineerScreen .body {
  padding: var(--space-7, 26px) var(--space-7, 28px) var(--space-8, 34px);
  min-width: 0;
  margin-left: calc(var(--eng-side-w) + var(--space-8, 32px));
  width: calc(100vw - (var(--eng-side-w) + var(--space-8, 32px)));
  height: calc(100vh - var(--layout-header-h, 58px));
  overflow-y: auto;
  transition: margin-left .22s ease, width .22s ease, padding .22s ease;
}
#engineerScreen .eng-sidebar.collapsed ~ .body,
#engineerScreen .eng-shell.sidebar-collapsed .body {
  margin-left: calc(var(--eng-side-w-collapsed) + var(--space-6, 24px));
  width: calc(100vw - (var(--eng-side-w-collapsed) + var(--space-6, 24px)));
}

/* Mobile: zelfde behandeling als customer sidebar — verberg, gebruik mob-nav */
@media (max-width: 768px) {
  #engineerScreen .eng-nav-wrap { display: none; }
  #engineerScreen .body {
    margin-left: 0;
    width: 100%;
    padding: var(--space-5, 20px) var(--space-5, 20px) var(--space-7, 28px);
    height: calc(100vh - 56px);
  }
}
