:root {
  --bg: #080b10;
  --bg-panel: #0e141c;
  --bg-panel-raised: #121a24;
  --line: #1b2733;
  --line-soft: #131c26;
  --text: #d6e2ec;
  --text-dim: #6e8399;
  --text-faint: #3f5266;
  --cyan: #35e6e0;
  --cyan-dim: #1c6b6a;
  --amber: #f5a623;
  --amber-dim: #7a5518;
  --red: #ef4a5f;
  --green: #3ddc84;
  --violet: #9d7bff;
  --rose: #fb7185;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
  --font-body: "Inter", -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow: hidden;
}

body {
  background-image:
    radial-gradient(circle at 15% 10%, rgba(53,230,224,0.05), transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(245,166,35,0.04), transparent 40%);
}

/* Scanline / CRT texture overlay */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.012) 0px,
    rgba(255,255,255,0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

.app {
  display: grid;
  grid-template-rows: 60px 1fr;
  height: 100vh;
}

/* ---------- TOPBAR ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.topbar::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-dim), transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border: 1px solid var(--cyan-dim);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-mark::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px 2px rgba(53,230,224,0.7);
  animation: blip 2.4s ease-in-out infinite;
}

@keyframes blip {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.brand-text .title {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--text);
}

.brand-text .subtitle {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  margin-top: 2px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.topbar-stat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-align: right;
  line-height: 1.5;
}

.topbar-stat b {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
}

.clock {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  border-left: 1px solid var(--line);
  padding-left: 20px;
  letter-spacing: 0.06em;
}

.clock span { color: var(--text-faint); font-size: 10px; display: block; letter-spacing: 0.14em; margin-bottom: 2px; }

.btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  background: transparent;
  border: 1px solid var(--cyan-dim);
  color: var(--cyan);
  padding: 9px 16px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-transform: uppercase;
}

.btn:hover {
  background: rgba(53,230,224,0.08);
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(53,230,224,0.15);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text-dim);
}
.btn-ghost:hover {
  border-color: var(--text-dim);
  color: var(--text);
  background: rgba(255,255,255,0.03);
  box-shadow: none;
}

/* ---------- LAYOUT ---------- */
.main {
  display: grid;
  grid-template-columns: 320px 1fr;
  overflow: hidden;
}

/* ---------- SIDEBAR ---------- */
.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--line-soft);
}

.sidebar-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.search-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 9px 10px;
  border-radius: 3px;
  outline: none;
}

.search-input:focus { border-color: var(--cyan-dim); }
.search-input::placeholder { color: var(--text-faint); }

.sort-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.sort-row label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  flex-shrink: 0;
}
.sort-select {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 8px;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.sort-select:focus { border-color: var(--cyan-dim); }

.employee-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.employee-list::-webkit-scrollbar { width: 6px; }
.employee-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.employee-list::-webkit-scrollbar-track { background: transparent; }

.emp-card {
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  margin-bottom: 3px;
  transition: all 0.12s ease;
  position: relative;
}

.emp-card:hover, .emp-card.active {
  background: var(--bg-panel-raised);
  border-color: var(--line);
}

.emp-card.active { border-color: var(--cyan-dim); }

.emp-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
}

.dept-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.emp-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.online { background: var(--green); box-shadow: 0 0 5px rgba(61,220,132,0.8); }
.status-dot.offline { background: var(--text-faint); }

.emp-meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-dim);
  padding-left: 15px;
  letter-spacing: 0.02em;
}

.emp-list-empty {
  padding: 30px 14px;
  text-align: center;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  gap: 8px;
}
.sidebar-footer .btn { flex: 1; text-align: center; }

/* ---------- MAP ---------- */
.map-wrap {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.map-hud {
  position: absolute;
  top: 16px;
  left: 20px;
  z-index: 10;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  pointer-events: none;
}

.map-hud .hud-line { margin-bottom: 3px; }
.map-hud b { color: var(--text-dim); }

#map {
  position: absolute;
  inset: 0;
  background: var(--bg);
  z-index: 1;
  cursor: grab;
}
#map:active { cursor: grabbing; }

/* Dark-theme the Leaflet base tiles so they sit naturally on the NOC palette */
#map .leaflet-tile-pane {
  filter: brightness(0.92) contrast(1.05) saturate(0.9);
}

.leaflet-control-attribution {
  background: rgba(14,20,28,0.75) !important;
  color: var(--text-faint) !important;
  font-family: var(--font-mono);
  font-size: 9px !important;
  backdrop-filter: blur(4px);
}
.leaflet-control-attribution a { color: var(--text-dim) !important; }

/* Popups */
.leaflet-popup-content-wrapper {
  background: var(--bg-panel-raised);
  border: 1px solid var(--cyan-dim);
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  color: var(--text);
}
.leaflet-popup-tip {
  background: var(--bg-panel-raised);
  border: 1px solid var(--cyan-dim);
  box-shadow: none;
}
.leaflet-popup-content { margin: 12px 14px; font-family: var(--font-mono); font-size: 11px; }
.leaflet-popup-close-button { color: var(--text-dim) !important; }
.leaflet-popup-close-button:hover { color: var(--text) !important; }
.popup-name { font-size: 13px; font-weight: 700; color: var(--cyan); margin-bottom: 5px; letter-spacing: 0.02em; font-family: var(--font-mono); }
.popup-row { color: var(--text-dim); margin-top: 3px; }
.popup-row b { color: var(--text); font-weight: 500; }

/* Hover tooltip */
.leaflet-tooltip.noc-tooltip {
  background: var(--bg-panel-raised);
  border: 1px solid var(--cyan-dim);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 8px 11px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.leaflet-tooltip.noc-tooltip::before { border-top-color: var(--cyan-dim); }

/* ---------- Custom pin markers (divIcon) ---------- */
.noc-marker { position: relative; width: 0; height: 0; cursor: pointer; }
.noc-marker .m-halo {
  position: absolute;
  left: -9px; top: -9px;
  width: 18px; height: 18px;
  border-radius: 50%;
  opacity: 0.14;
}
.noc-marker .m-ring {
  position: absolute;
  left: -4px; top: -4px;
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1.2px solid;
  animation: pin-pulse 2.6s ease-out infinite;
}
.noc-marker .m-core {
  position: absolute;
  left: -3.4px; top: -3.4px;
  width: 6.8px; height: 6.8px;
  border-radius: 50%;
  border: 1px solid #080b10;
  transition: transform 0.15s ease;
}
.noc-marker:hover .m-core { transform: scale(1.5); }

@keyframes pin-pulse {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(3.6); opacity: 0; }
}

/* ---------- Custom cluster bubbles ---------- */
.noc-cluster {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-panel-raised);
  border: 1.5px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  box-shadow: 0 0 0 5px rgba(53,230,224,0.1), 0 4px 14px rgba(0,0,0,0.5);
}
.marker-cluster-custom { background: transparent; border: none; }

/* ---------- Decorative radar sweep overlay ---------- */
.radar-sweep {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  mix-blend-mode: screen;
  background: conic-gradient(from 0deg at 50% 50%, rgba(53,230,224,0.16), transparent 22%, transparent 100%);
  animation: sweep-rotate 8s linear infinite;
}

@keyframes sweep-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Zoom / pan controls */
.map-controls {
  position: absolute;
  bottom: 16px;
  right: 20px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(14,20,28,0.75);
  backdrop-filter: blur(4px);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 6px;
}

.map-ctrl-btn {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  width: 30px;
  height: 30px;
  background: var(--bg-panel-raised);
  border: 1px solid var(--line);
  color: var(--text-dim);
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s ease;
}

.map-ctrl-btn:hover {
  border-color: var(--cyan-dim);
  color: var(--cyan);
  background: rgba(53,230,224,0.08);
}

.map-ctrl-wide {
  width: auto;
  padding: 0 10px;
  font-size: 10px;
  letter-spacing: 0.06em;
}

.map-ctrl-divider {
  width: 1px;
  height: 20px;
  background: var(--line);
  margin: 0 2px;
}

/* Legend */
.legend {
  position: absolute;
  bottom: 16px;
  left: 20px;
  z-index: 10;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 70%;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  background: rgba(14,20,28,0.7);
  backdrop-filter: blur(4px);
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 3px 4px;
  border-radius: 3px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.legend-item:hover { background: rgba(255,255,255,0.06); color: var(--text); }
.legend-item.hidden-dept { color: var(--text-faint); opacity: 0.5; text-decoration: line-through; }
.legend-item.hidden-dept .legend-dot { opacity: 0.35; }
.legend-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }

/* ---------- MODAL ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4,6,9,0.75);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-overlay.open { display: flex; }

.modal {
  width: 420px;
  max-width: 92vw;
  max-height: 86vh;
  overflow-y: auto;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

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

.modal-header h2 {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--text);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 18px 20px; }

.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 9px 10px;
  border-radius: 3px;
  outline: none;
}
.field input:focus, .field select:focus { border-color: var(--cyan-dim); }
.field-row { display: flex; gap: 10px; }
.field-row .field { flex: 1; }

.field-hint { font-size: 10px; color: var(--text-faint); margin-top: 5px; font-family: var(--font-mono); }
.field-optional { color: var(--text-faint); text-transform: none; letter-spacing: 0; font-weight: 400; }

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px 18px;
  border-top: 1px solid var(--line-soft);
  gap: 10px;
}

.status-msg {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 0 20px 10px;
  min-height: 14px;
}
.status-msg.error { color: var(--red); }
.status-msg.ok { color: var(--green); }
.status-msg.pending { color: var(--amber); }

.divider-or {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  margin: 16px 0;
}
.divider-or::before, .divider-or::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.file-drop {
  border: 1px dashed var(--line);
  border-radius: 4px;
  padding: 18px;
  text-align: center;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  transition: all 0.15s ease;
}
.file-drop:hover { border-color: var(--cyan-dim); color: var(--cyan); }

.import-summary {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 10px;
  line-height: 1.7;
  max-height: 140px;
  overflow-y: auto;
}
.import-summary .ok-row { color: var(--green); }
.import-summary .err-row { color: var(--red); }

.emp-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  padding-left: 15px;
}
.mini-link {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.mini-link:hover { color: var(--cyan); }
.mini-link.danger:hover { color: var(--red); }

.emp-delete-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-faint);
  padding: 4px 9px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.emp-delete-btn:hover {
  border-color: var(--red);
  color: var(--red);
  background: rgba(239,74,95,0.08);
}

@media (max-width: 860px) {
  .main { grid-template-columns: 1fr; grid-template-rows: 40% 60%; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--line); }
  .topbar-stat { display: none; }
}