/* =========================================================================
   TOPdesk BI — HIGH-TECH THEME (laag boven style.css)
   Mission-control / HUD-esthetiek: neon-cyaan accenten, glas-panelen,
   gridachtergrond, monospace data-labels, gegroepeerde navigatie.
   ========================================================================= */

/* ---------- 1. Design tokens ------------------------------------------- */
/* Opmerking: app.js leest chart-kleuren uit :root, daarom staan de
   "neon" accenten hier; de thema-klassen overschrijven alleen UI-tinten. */
:root {
  --accent-primary: #00d4ff;
  --accent-primary-hover: #33deff;
  --accent-secondary: #4d7cff;
  --accent-success: #18e3a0;
  --accent-warning: #ffb020;
  --accent-danger: #ff4d6d;
  --accent-highlight: #a06bff;

  --border-radius-lg: 14px;
  --border-radius-md: 10px;
  --border-radius-sm: 7px;
  --glass-blur: blur(14px) saturate(140%);
  --transition-speed: 0.25s;

  --font-display: 'Space Grotesk', 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

body.dark-theme {
  color-scheme: dark;
  --bg-gradient: #04060d;
  --sidebar-bg: rgba(6, 10, 22, 0.86);
  --card-bg: rgba(10, 18, 38, 0.60);
  --card-border: rgba(120, 200, 255, 0.13);
  --text-main: #e8f1ff;
  --text-muted: #8da3c0;
  --text-inverse: #03111c;

  --accent-primary: #00d4ff;
  --accent-primary-hover: #4be0ff;
  --accent-secondary: #6d93ff;
  --accent-success: #2ef0ae;
  --accent-warning: #ffc04a;
  --accent-danger: #ff6b86;
  --accent-highlight: #b48bff;

  --hud-line: rgba(0, 212, 255, 0.38);
  --glow: 0 0 28px rgba(0, 212, 255, 0.10);
  --panel-bg: rgba(7, 13, 28, 0.97);
  --surface-2: rgba(255, 255, 255, 0.04);
  --grid-line: rgba(120, 200, 255, 0.05);
  --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  --sidebar-shadow: 6px 0 40px rgba(0, 0, 0, 0.5);
}

body.light-theme {
  color-scheme: light;
  --bg-gradient: #edf2fa;
  --sidebar-bg: rgba(255, 255, 255, 0.86);
  --card-bg: rgba(255, 255, 255, 0.84);
  --card-border: rgba(25, 70, 130, 0.13);
  --text-main: #0e1a31;
  --text-muted: #566783;
  --text-inverse: #ffffff;

  --accent-primary: #0284c7;
  --accent-primary-hover: #0369a1;
  --accent-secondary: #3b5bdb;
  --accent-success: #059669;
  --accent-warning: #d97706;
  --accent-danger: #dc2626;
  --accent-highlight: #7c3aed;

  --hud-line: rgba(2, 132, 199, 0.45);
  --glow: 0 0 24px rgba(2, 132, 199, 0.08);
  --panel-bg: rgba(255, 255, 255, 0.99);
  --surface-2: rgba(15, 40, 90, 0.045);
  --grid-line: rgba(25, 70, 130, 0.06);
  --card-shadow: 0 8px 30px rgba(25, 60, 120, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  --sidebar-shadow: 6px 0 30px rgba(25, 60, 120, 0.07);
}

/* ---------- 2. Basis ---------------------------------------------------- */
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-gradient);
  position: relative;
}

/* Achtergrond: grid + gloed (vast, blokkeert geen klikken) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 8% -8%, rgba(0, 212, 255, 0.13), transparent 60%),
    radial-gradient(800px 520px at 100% 105%, rgba(160, 107, 255, 0.12), transparent 60%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 35%, transparent 95%);
  mask-image: radial-gradient(ellipse at 50% 30%, #000 35%, transparent 95%);
}
body.light-theme::before {
  background:
    radial-gradient(900px 520px at 8% -8%, rgba(2, 132, 199, 0.12), transparent 60%),
    radial-gradient(800px 520px at 100% 105%, rgba(124, 58, 237, 0.08), transparent 60%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 44px 44px;
}

.app-container {
  position: relative;
  z-index: 1;
  grid-template-columns: 268px minmax(0, 1fr);
}

h1, h2, h3, .logo { font-family: var(--font-display); }

::selection { background: rgba(0, 212, 255, 0.3); color: var(--text-main); }

::-webkit-scrollbar-thumb { background: rgba(120, 200, 255, 0.28); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
  border-radius: 6px;
}

.hidden { display: none !important; }

/* ---------- 3. Zijmenu / navigatie ------------------------------------- */
.sidebar {
  width: 268px;
  border-right: 1px solid var(--card-border);
  background:
    linear-gradient(180deg, rgba(0, 212, 255, 0.05), transparent 220px),
    var(--sidebar-bg);
}

.sidebar-header {
  padding: 20px 20px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--card-border);
}

.logo { gap: 12px; font-size: 19px; color: var(--text-main); letter-spacing: -0.01em; }
.logo-mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 10px;
  color: #02121b;
  font-size: 17px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-highlight));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15) inset, 0 0 22px rgba(0, 212, 255, 0.45);
}
.logo i { font-size: inherit; filter: none; }
.logo-text { font-weight: 600; }
.logo-text b {
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-highlight));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.nav-close { display: none; background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; padding: 6px; }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.nav-group { display: flex; flex-direction: column; gap: 3px; }
.nav-group-title {
  display: flex; align-items: center; gap: 10px;
  padding: 0 10px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.nav-group-title::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--card-border), transparent); }

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text-muted);
  font: 500 13.5px/1.2 'Inter', sans-serif;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed), transform var(--transition-speed);
}
.nav-item i { width: 18px; text-align: center; font-size: 14px; opacity: 0.85; transition: color var(--transition-speed), filter var(--transition-speed); }
.nav-item:hover { background: var(--surface-2); color: var(--text-main); }
.nav-item:hover i { color: var(--accent-primary); }

.nav-item.active {
  color: var(--text-main);
  font-weight: 600;
  border-color: rgba(0, 212, 255, 0.22);
  background: linear-gradient(90deg, rgba(0, 212, 255, 0.16), rgba(0, 212, 255, 0.02) 85%);
}
.nav-item.active i { color: var(--accent-primary); filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.7)); opacity: 1; }
.nav-item.active::before {
  content: '';
  position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent-primary);
  box-shadow: 0 0 12px var(--accent-primary);
}
/* tab-btn uit style.css neutraliseren binnen het zijmenu */
.sidebar .tab-btn.active::after { display: none; }

.sidebar-footer { padding: 14px 16px 16px; gap: 10px; border-top: 1px solid var(--card-border); }
.cache-status { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase; }

.nav-backdrop { display: none; }

/* ---------- 4. Hoofdgebied + header ------------------------------------ */
.main-content { padding: 26px 32px 40px; gap: 18px; scroll-padding-top: 90px; }

.header { align-items: flex-start; flex-wrap: wrap; }
.header-title { display: flex; align-items: center; gap: 14px; min-width: 0; }
.nav-toggle { display: none; }
.crumb {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-primary);
  display: flex; align-items: center; gap: 8px;
}
.crumb::before { content: ''; width: 18px; height: 1px; background: var(--accent-primary); box-shadow: 0 0 8px var(--accent-primary); }
.header-title h1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-top: 4px;
}
.header-title .subtitle { font-size: 13px; margin-top: 4px; }
.header-actions { flex-wrap: wrap; gap: 10px; }

.mode-toggle-container { padding: 7px 14px; border-radius: 999px; background: var(--card-bg); backdrop-filter: var(--glass-blur); }
.toggle-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; }
.slider { background-color: rgba(140, 160, 190, 0.45); }
input:checked + .slider { background-color: var(--accent-success); box-shadow: 0 0 12px rgba(46, 240, 174, 0.55); }

/* Knoppen */
.btn { border-radius: 10px; font-weight: 600; letter-spacing: 0.01em; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #02121b;
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.25);
}
.btn-primary:hover { background: linear-gradient(135deg, var(--accent-primary-hover), var(--accent-secondary)); box-shadow: 0 8px 26px rgba(0, 212, 255, 0.4); }
.btn-secondary { background: var(--card-bg); backdrop-filter: var(--glass-blur); border: 1px solid var(--card-border); color: var(--text-main); }
.btn-secondary:hover { border-color: var(--hud-line); background: var(--surface-2); box-shadow: 0 0 18px rgba(0, 212, 255, 0.12); }
.btn-icon { border-radius: 12px; }
.btn-icon:hover { transform: none; border-color: var(--hud-line); color: var(--accent-primary); }

/* ---------- 5. Gegevensstatus ------------------------------------------ */
.data-status-strip {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: -4px;
}
.ds-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 11px 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}
.ds-item b { font-weight: 600; color: var(--text-main); }
.ds-item em { font-style: normal; }
.ds-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-muted); display: inline-block; flex-shrink: 0; }
.ds-item.ok { border-color: rgba(46, 240, 174, 0.28); }
.ds-item.ok .ds-dot, .ds-dot.ok { background: var(--accent-success); box-shadow: 0 0 9px var(--accent-success); }
.ds-item.err { border-color: rgba(255, 107, 134, 0.38); background: rgba(255, 77, 109, 0.07); }
.ds-item.err .ds-dot { background: var(--accent-danger); box-shadow: 0 0 9px var(--accent-danger); }
.ds-item.err em { color: var(--accent-danger); }
.ds-item.warn .ds-dot { background: var(--accent-warning); box-shadow: 0 0 9px var(--accent-warning); }
.ds-item.load .ds-dot { animation: pulse-dot 1.2s ease-in-out infinite; }
.ds-updated { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); display: inline-flex; align-items: center; gap: 6px; }
@keyframes pulse-dot { 50% { opacity: 0.25; transform: scale(0.8); } }

/* ---------- 6. Filterbalk ---------------------------------------------- */
.filter-bar {
  position: sticky;
  top: -1px;
  z-index: 60;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--card-shadow);
}
body[data-filters="off"] .filter-bar,
body[data-filters="off"] .kpi-grid { display: none; }

.fb-group { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.fb-arrow { font-size: 10px; opacity: 0.6; }
.fb-date {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 9px;
  border: 1px solid var(--card-border);
  background: var(--surface-2);
}
.fb-date span { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.fb-date input { background: transparent; border: none; outline: none; color: var(--text-main); font: 500 12.5px 'Inter', sans-serif; }
.fb-date:focus-within { border-color: var(--hud-line); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12); }

.fb-dd { position: relative; }
.fb-dd-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: 9px;
  border: 1px solid var(--card-border);
  background: var(--surface-2);
  color: var(--text-main);
  font: 600 12.5px 'Inter', sans-serif;
  cursor: pointer;
  transition: border-color var(--transition-speed), background var(--transition-speed);
}
.fb-dd-btn i:first-child { color: var(--accent-primary); }
.fb-dd-btn:hover, .fb-dd.open .fb-dd-btn { border-color: var(--hud-line); }
.fb-caret { font-size: 9px; opacity: 0.7; transition: transform var(--transition-speed); }
.fb-dd.open .fb-caret { transform: rotate(180deg); }
.fb-count {
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px;
  display: inline-grid; place-items: center;
  font: 700 10.5px var(--font-mono);
  color: #02121b;
  background: var(--accent-primary);
}
.fb-count:empty { display: none; }

.fb-dd-panel {
  display: none;
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 270px; max-width: 86vw;
  z-index: 400;
  border-radius: 12px;
  border: 1px solid var(--hud-line);
  background: var(--panel-bg);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), var(--glow);
  overflow: hidden;
  animation: pop-in 0.18s var(--ease-out);
}
.fb-dd.open .fb-dd-panel { display: block; }
@keyframes pop-in { from { opacity: 0; transform: translateY(-6px) scale(0.98); } }
.fb-dd-panel .searchable-multiselect { border: none; border-radius: 0; max-height: 300px; background: transparent; }
.fb-dd-panel .multiselect-search { padding: 11px 14px; font-size: 12.5px; background: var(--surface-2); }
.fb-dd-panel .multiselect-option { padding: 8px 10px; font-size: 12.5px; }
.fb-dd-panel .multiselect-option:hover { background: rgba(0, 212, 255, 0.10); }
.fb-dd-panel input[type="checkbox"] { accent-color: var(--accent-primary); }

.export-dd .fb-dd-panel { left: auto; right: 0; min-width: 270px; }
.export-menu { padding: 6px; }
.export-menu button {
  width: 100%; display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: none; border-radius: 8px;
  background: transparent; color: var(--text-main);
  font: 500 13px 'Inter', sans-serif; text-align: left; cursor: pointer;
}
.export-menu button i { width: 16px; color: var(--accent-primary); }
.export-menu button:hover { background: rgba(0, 212, 255, 0.10); }

.fb-reset {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 12px; border-radius: 9px;
  border: 1px dashed var(--card-border);
  background: transparent; color: var(--text-muted);
  font: 600 12px 'Inter', sans-serif; cursor: pointer;
  transition: all var(--transition-speed);
}
.fb-reset:hover { color: var(--accent-danger); border-color: var(--accent-danger); }

.fb-chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1 1 100%; }
.fb-chips:empty { display: none; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 6px 4px 10px;
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.10);
  border: 1px solid rgba(0, 212, 255, 0.28);
  color: var(--text-main);
  font: 500 11.5px 'Inter', sans-serif;
}
.chip small { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-primary); }
.chip button {
  width: 18px; height: 18px; border-radius: 50%;
  border: none; background: rgba(255, 255, 255, 0.08); color: var(--text-main);
  cursor: pointer; font-size: 10px; display: grid; place-items: center;
}
.chip button:hover { background: var(--accent-danger); color: #fff; }

/* ---------- 7. Banner -------------------------------------------------- */
.alert-banner {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 12px 14px 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 107, 134, 0.35);
  border-left: 4px solid var(--accent-danger);
  background: linear-gradient(90deg, rgba(255, 77, 109, 0.11), rgba(255, 176, 32, 0.05));
  backdrop-filter: var(--glass-blur);
}
.ab-icon { color: var(--accent-danger); font-size: 18px; margin-top: 1px; filter: drop-shadow(0 0 8px rgba(255, 77, 109, 0.6)); }
.ab-body { flex: 1; min-width: 0; }
.ab-title { font: 700 14px/1.35 var(--font-display); color: var(--accent-danger); letter-spacing: -0.005em; }
.ab-details { margin-top: 4px; font-size: 12.5px; line-height: 1.55; color: var(--text-main); }
.ab-details summary { cursor: pointer; color: var(--text-muted); font-size: 12px; font-weight: 600; list-style: none; width: fit-content; }
.ab-details summary::-webkit-details-marker { display: none; }
.ab-details summary::before { content: '▸ '; }
.ab-details[open] summary::before { content: '▾ '; }
.ab-details p { margin-top: 8px; }
.ab-details code { font-family: var(--font-mono); font-size: 11.5px; padding: 1px 6px; border-radius: 5px; background: var(--surface-2); }
.ab-ok { display: flex; gap: 8px; align-items: flex-start; color: var(--text-muted); }
.ab-ok .ds-dot { margin-top: 6px; }
.ab-close { border: none; background: var(--surface-2); color: var(--text-muted); width: 28px; height: 28px; border-radius: 8px; cursor: pointer; flex-shrink: 0; }
.ab-close:hover { color: var(--text-main); background: rgba(255, 255, 255, 0.1); }

/* ---------- 8. KPI-kaarten --------------------------------------------- */
.kpi-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }

.kpi-card {
  position: relative;
  padding: 18px 18px 16px;
  gap: 14px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  overflow: hidden;
  isolation: isolate;
}
.kpi-card::before {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(260px 120px at 0% 0%, var(--kpi-tint, rgba(0, 212, 255, 0.14)), transparent 70%);
}
.kpi-card::after {
  content: '';
  position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px;
  background: var(--kpi-color, var(--accent-primary));
  box-shadow: 0 0 12px var(--kpi-color, var(--accent-primary));
  border-radius: 0 2px 2px 0;
}
.kpi-card[data-kpi="tickets"]  { --kpi-color: var(--accent-primary);   --kpi-tint: rgba(0, 212, 255, 0.15); }
.kpi-card[data-kpi="duration"] { --kpi-color: var(--accent-secondary); --kpi-tint: rgba(109, 147, 255, 0.15); }
.kpi-card[data-kpi="sla"]      { --kpi-color: var(--accent-success);   --kpi-tint: rgba(46, 240, 174, 0.13); }
.kpi-card[data-kpi="changes"]  { --kpi-color: var(--accent-highlight); --kpi-tint: rgba(180, 139, 255, 0.15); }
.kpi-card:hover { transform: translateY(-2px); border-color: var(--hud-line); box-shadow: var(--card-shadow), 0 0 30px var(--kpi-tint); }

.kpi-card .kpi-icon,
.kpi-card:nth-child(n) .kpi-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 12px;
  font-size: 18px;
  color: var(--kpi-color);
  background: color-mix(in srgb, var(--kpi-color) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--kpi-color) 35%, transparent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--kpi-color) 22%, transparent);
}
.kpi-info { min-width: 0; flex: 1; }
.kpi-info h3 {
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.12em;
}
.kpi-value {
  display: block;
  font-family: var(--font-display);
  font-size: 34px; font-weight: 700; line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 6px 0 6px;
  font-variant-numeric: tabular-nums;
}
body.dark-theme .kpi-value {
  background: linear-gradient(180deg, #ffffff 30%, #a8dcff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.kpi-trend {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font: 600 10.5px/1.5 var(--font-mono);
  color: var(--text-muted);
  background: var(--surface-2);
  white-space: nowrap;
}
.kpi-trend:empty { display: none; }
.kpi-trend.good { color: var(--accent-success); background: rgba(46, 240, 174, 0.11); }
.kpi-trend.bad  { color: var(--accent-danger);  background: rgba(255, 107, 134, 0.12); }
.kpi-trend.neutral { color: var(--accent-primary); background: rgba(0, 212, 255, 0.10); }
.kpi-trend small { font-weight: 500; opacity: 0.75; }

.kpi-spark { width: 92px; height: 40px; flex-shrink: 0; align-self: flex-end; color: var(--kpi-color); opacity: 0.95; }
.kpi-spark svg { width: 100%; height: 100%; overflow: visible; display: block; }
.kpi-spark .sp-line { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 4px currentColor); }
.kpi-spark .sp-area { fill: currentColor; opacity: 0.12; stroke: none; }
.kpi-spark .sp-dot { fill: currentColor; }

/* ---------- 9. Kaarten / grafieken ------------------------------------- */
.card {
  position: relative;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}
/* HUD-hoekmarkeringen */
.card::before, .card::after {
  content: '';
  position: absolute; width: 12px; height: 12px;
  pointer-events: none; z-index: 2;
  border: 0 solid var(--hud-line);
  opacity: 0.8;
}
.card::before { top: 7px; left: 7px; border-top-width: 1.5px; border-left-width: 1.5px; border-top-left-radius: 4px; }
.card::after  { bottom: 7px; right: 7px; border-bottom-width: 1.5px; border-right-width: 1.5px; border-bottom-right-radius: 4px; }
.card:hover { border-color: rgba(0, 212, 255, 0.28); box-shadow: var(--card-shadow), var(--glow); }

.card-header { padding: 16px 22px; gap: 12px; flex-wrap: wrap; }
.card-header h2 {
  font-family: var(--font-display);
  font-size: 14.5px; font-weight: 600; letter-spacing: 0.01em;
  display: flex; align-items: center; gap: 10px;
}
.card-header h2::before {
  content: '';
  width: 6px; height: 6px; border-radius: 1.5px; flex-shrink: 0;
  background: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary);
  transform: rotate(45deg);
}
.card-body { padding: 20px 22px; }
.card-tools { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.tool-btn {
  width: 28px; height: 28px; border-radius: 8px;
  display: inline-grid; place-items: center;
  border: 1px solid var(--card-border);
  background: var(--surface-2); color: var(--text-muted);
  font-size: 12px; cursor: pointer;
  transition: all var(--transition-speed);
}
.tool-btn:hover { color: var(--accent-primary); border-color: var(--hud-line); }

.badge { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; border-radius: 6px; padding: 4px 9px; }
.badge-accent { background: rgba(0, 212, 255, 0.12); color: var(--accent-primary); border: 1px solid rgba(0, 212, 255, 0.25); }

.section-title-bar h3 { font-family: var(--font-mono); letter-spacing: 0.14em; }

/* Kanaal-balken */
.channel-progress { height: 6px; border-radius: 6px; }
.channel-bar { box-shadow: 0 0 10px currentColor; }
.channel-header strong { font-family: var(--font-mono); font-size: 12px; }

/* ---------- 10. Tabellen ----------------------------------------------- */
.data-table th {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.1em;
  padding: 11px 14px;
  border-bottom: 1px solid var(--hud-line);
  position: sticky; top: 0;
  background: var(--panel-bg);
  z-index: 1;
  user-select: none;
  white-space: nowrap;
}
.data-table th.sortable { cursor: pointer; }
.data-table th.sortable:hover { color: var(--accent-primary); }
.data-table th[data-sort="asc"]::after  { content: ' ▲'; color: var(--accent-primary); font-size: 8px; }
.data-table th[data-sort="desc"]::after { content: ' ▼'; color: var(--accent-primary); font-size: 8px; }
.data-table td { padding: 11px 14px; font-variant-numeric: tabular-nums; }
.data-table tbody tr:hover { background: rgba(0, 212, 255, 0.06); }
body.dark-theme .data-table tbody tr:hover { background: rgba(0, 212, 255, 0.06); }
.data-table tr.total-row { border-top: 1px solid var(--hud-line); color: var(--accent-primary); }

.table-search { position: relative; }
.table-search i { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--text-muted); pointer-events: none; }
.table-search input {
  width: 150px; padding: 6px 10px 6px 28px;
  border-radius: 8px; border: 1px solid var(--card-border);
  background: var(--surface-2); color: var(--text-main);
  font: 500 12px 'Inter', sans-serif; outline: none;
  transition: width var(--transition-speed), border-color var(--transition-speed);
}
.table-search input:focus { width: 200px; border-color: var(--hud-line); }

/* ---------- 11. Lege staat -------------------------------------------- */
.empty-state {
  display: flex; align-items: center; gap: 22px;
  padding: 26px 28px;
  border-radius: var(--border-radius-lg);
  border: 1px dashed rgba(255, 107, 134, 0.4);
  background:
    radial-gradient(420px 160px at 0% 0%, rgba(255, 77, 109, 0.10), transparent 70%),
    var(--card-bg);
}
.empty-state .es-icon {
  width: 64px; height: 64px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 18px; font-size: 26px;
  color: var(--accent-danger);
  border: 1px solid rgba(255, 107, 134, 0.35);
  background: rgba(255, 77, 109, 0.08);
  box-shadow: 0 0 36px rgba(255, 77, 109, 0.22), inset 0 0 18px rgba(255, 77, 109, 0.1);
}
.empty-state h3 { font: 700 17px var(--font-display); margin-bottom: 4px; }
.empty-state p { font-size: 13px; line-height: 1.6; color: var(--text-muted); max-width: 70ch; }
.empty-state p strong { color: var(--text-main); }

/* ---------- 12. Laden / overlay --------------------------------------- */
.loading-overlay { background: rgba(4, 8, 18, 0.65); border-radius: var(--border-radius-lg); }
body.light-theme .loading-overlay { background: rgba(240, 245, 252, 0.7); }
.loading-spinner { border-color: rgba(0, 212, 255, 0.15); border-left-color: var(--accent-primary); filter: drop-shadow(0 0 8px var(--accent-primary)); }

/* ---------- 13. Login ------------------------------------------------- */
.login-modal-overlay { background: rgba(2, 5, 12, 0.88); }
.login-card { border-radius: 18px; border-color: var(--hud-line); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(0, 212, 255, 0.12); }
.login-header {
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(135deg, #021b2b 0%, #0a3d62 55%, #3b2a8a 100%);
}
.login-shield-icon { color: var(--accent-primary); box-shadow: 0 0 28px rgba(0, 212, 255, 0.45); }
.btn-login { background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); color: #02121b; box-shadow: 0 8px 26px rgba(0, 212, 255, 0.3); }
.btn-login:hover { background: linear-gradient(135deg, var(--accent-primary-hover), var(--accent-secondary)); }

/* ---------- 14. AI Copilot -------------------------------------------- */
.btn-ai-floating {
  bottom: 22px; right: 22px;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 55%, var(--accent-highlight) 100%);
  color: #02121b;
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}
.btn-ai-floating:hover { box-shadow: 0 12px 38px rgba(0, 212, 255, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.3) inset; }

.ai-context { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 10px; }
.ai-context:empty { display: none; }
.ai-context-title { flex: 1 1 100%; font: 600 9.5px var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-primary); }
.ai-suggest {
  padding: 6px 10px; border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.28);
  background: rgba(0, 212, 255, 0.07);
  color: var(--text-main);
  font: 500 11.5px 'Inter', sans-serif; text-align: left; cursor: pointer;
  transition: all var(--transition-speed);
}
.ai-suggest:hover { background: rgba(0, 212, 255, 0.18); border-color: var(--accent-primary); }

/* ---------- 15. Responsive -------------------------------------------- */
@media (min-width: 1600px) {
  .main-content { padding-left: 44px; padding-right: 44px; }
  .kpi-value { font-size: 38px; }
}

@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .app-container { grid-template-columns: minmax(0, 1fr); }

  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: 288px; max-width: 86vw;
    z-index: 900;
    transform: translateX(-102%);
    transition: transform 0.3s var(--ease-out);
  }
  body.nav-open .sidebar { transform: none; }
  .nav-close { display: block; }
  .nav-toggle { display: inline-flex; flex-shrink: 0; }
  .nav-backdrop {
    display: block; position: fixed; inset: 0; z-index: 850;
    background: rgba(2, 6, 14, 0.6); backdrop-filter: blur(3px);
    opacity: 0; pointer-events: none; transition: opacity 0.25s;
  }
  body.nav-open .nav-backdrop { opacity: 1; pointer-events: auto; }

  .main-content { padding: 18px 18px 90px; height: auto; min-height: 100vh; overflow-y: visible; }
  body { overflow-x: hidden; }
  .app-container { width: 100%; }
  .sidebar { height: 100vh; }
  .filter-bar { top: 0; }
}

@media (max-width: 768px) {
  .header-title h1 { font-size: 24px; }
  .header-actions { width: 100%; justify-content: flex-start; }
  .hide-sm { display: none; }
  .ds-updated { margin-left: 0; }
  .data-status-strip { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  .filter-bar { gap: 8px; padding: 8px; }
  .fb-period { flex-wrap: wrap; }
  .fb-dd-panel { position: fixed; left: 12px; right: 12px; top: auto; bottom: 12px; max-width: none; }
  .export-dd .fb-dd-panel { left: 12px; right: 12px; }
  .card-header { padding: 14px 16px; }
  .card-body { padding: 16px; }
  .ai-btn-text { display: none; }
  .btn-ai-floating { padding: 14px; bottom: 16px; right: 16px; }
  .empty-state { flex-direction: column; align-items: flex-start; padding: 20px; }
  .table-search input { width: 120px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: minmax(0, 1fr); }
  .main-content { padding: 14px 12px 90px; }
  .header-title { gap: 10px; }
  .kpi-value { font-size: 30px; }
}

/* ---------- 16. Beweging beperken ------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- 17. Afdrukken / PDF --------------------------------------- */
@media print {
  @page { size: A4 landscape; margin: 12mm; }
  body, body.dark-theme, body.light-theme {
    background: #fff !important; color: #111 !important; display: block !important;
    --text-main: #111; --text-muted: #555; --card-bg: #fff; --card-border: #d4d9e2;
    --panel-bg: #fff; --surface-2: #f3f5f9; --hud-line: #9aa7bd; --grid-line: transparent;
    --card-shadow: none; --glow: none;
  }
  body::before { display: none !important; }
  .sidebar, .nav-backdrop, .filter-bar, .data-status-strip, .btn-ai-floating, .ai-panel,
  .header-actions, .alert-banner, .tool-btn, .table-search, .nav-toggle, .card-tools,
  .login-modal-overlay, .crumb::before { display: none !important; }
  .app-container { display: block !important; width: 100% !important; }
  .main-content { height: auto !important; overflow: visible !important; padding: 0 !important; }
  .card, .kpi-card { box-shadow: none !important; background: #fff !important; border: 1px solid #d4d9e2 !important; break-inside: avoid; backdrop-filter: none !important; }
  .card::before, .card::after, .kpi-card::before, .kpi-card::after { display: none !important; }
  .kpi-value, body.dark-theme .kpi-value { background: none !important; -webkit-text-fill-color: #111 !important; color: #111 !important; }
  .tab-pane { display: none !important; }
  .tab-pane.active { display: flex !important; }
  .header-title h1 { font-size: 22px; }
  .data-table th { position: static; background: #f3f5f9 !important; }
}

/* ---------- 18. Toast ------------------------------------------------- */
.ux-toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 100000;
  transform: translate(-50%, 20px);
  padding: 11px 18px;
  border-radius: 12px;
  border: 1px solid var(--hud-line);
  background: var(--panel-bg);
  color: var(--text-main);
  font: 600 13px 'Inter', sans-serif;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), var(--glow);
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease-out);
}
.ux-toast.show { opacity: 1; transform: translate(-50%, 0); }
@media print { .ux-toast { display: none !important; } }