/* ═══════════════════════════════════════════════════════════
   NEXUS MAP — CYBER CARTOGRAPHY
   style.css
═══════════════════════════════════════════════════════════ */

/* ── FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ── DESIGN TOKENS ── */
:root {
  --bg:          #080c14;
  --bg2:         #0d1321;
  --bg3:         #111927;
  --glass:       rgba(13, 25, 45, 0.72);
  --glass2:      rgba(8, 18, 32, 0.85);
  --border:      rgba(0, 210, 255, 0.15);
  --border-hi:   rgba(0, 210, 255, 0.45);
  --cyan:        #00d2ff;
  --cyan-dim:    rgba(0, 210, 255, 0.6);
  --cyan-glow:   rgba(0, 210, 255, 0.12);
  --green:       #00ff88;
  --green-dim:   rgba(0, 255, 136, 0.6);
  --red:         #ff3366;
  --red-dim:     rgba(255, 51, 102, 0.6);
  --yellow:      #ffd700;
  --text:        #c8d8e8;
  --text-dim:    #5a7a9a;
  --text-hi:     #e8f4ff;
  --font-mono:   'Share Tech Mono', monospace;
  --font-ui:     'Rajdhani', sans-serif;
  --sidebar-w:   280px;
  --header-h:    56px;
  --radius:      6px;
  --transition:  0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }

/* ══════════════════════════════════════════
   TOP BAR
══════════════════════════════════════════ */
.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  background: var(--glass2);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 40px rgba(0,0,0,0.6), 0 1px 0 var(--border);
}

/* LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  letter-spacing: 0.08em;
}
.logo-icon {
  font-size: 22px;
  color: var(--cyan);
  filter: drop-shadow(0 0 8px var(--cyan));
  animation: pulse 3s ease-in-out infinite;
}
.logo-text {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-hi);
  letter-spacing: 0.15em;
}
.logo-text em {
  font-style: normal;
  color: var(--cyan);
}
@keyframes pulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 8px var(--cyan)); }
  50%       { opacity: 0.7; filter: drop-shadow(0 0 4px var(--cyan)); }
}

/* SEARCH */
.search-wrapper {
  flex: 1;
  max-width: 520px;
  position: relative;
}
.search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--text-dim);
  pointer-events: none;
  font-family: var(--font-mono);
}
#searchInput {
  width: 100%;
  height: 36px;
  padding: 0 14px 0 36px;
  background: rgba(0,210,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-hi);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#searchInput::placeholder { color: var(--text-dim); }
#searchInput:focus {
  border-color: var(--cyan-dim);
  box-shadow: 0 0 0 3px var(--cyan-glow), 0 0 20px rgba(0,210,255,0.08);
}

/* SEARCH DROPDOWN */
.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--glass2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.7);
  z-index: 950;
  max-height: 300px;
  overflow-y: auto;
}
.search-result-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover {
  background: rgba(0,210,255,0.08);
  color: var(--cyan);
}
.search-result-name { font-weight: 600; color: var(--text-hi); }
.search-result-addr { font-size: 11px; color: var(--text-dim); margin-top: 2px; }

/* COORD DISPLAY */
.coord-display {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  flex-shrink: 0;
  white-space: nowrap;
  letter-spacing: 0.05em;
  display: none;
}
@media (min-width: 900px) { .coord-display { display: block; } }

/* ══════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════ */
.sidebar {
  position: fixed;
  left: 0;
  top: var(--header-h);
  bottom: 0;
  width: var(--sidebar-w);
  z-index: 800;
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform var(--transition);
}
.sidebar.collapsed {
  transform: translateX(calc(-1 * var(--sidebar-w)));
}

/* SIDEBAR TOGGLE */
.sidebar-toggle {
  position: absolute;
  right: -36px; top: 20px;
  width: 36px; height: 36px;
  background: var(--glass2);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--cyan);
  cursor: pointer;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
  z-index: 801;
}
.sidebar-toggle:hover { background: var(--cyan-glow); }
.sidebar.collapsed .sidebar-toggle span { transform: rotate(180deg); }

/* SIDEBAR NAV */
.sidebar-nav {
  padding: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-section {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.nav-section:last-child { border-bottom: none; }

.nav-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  margin-bottom: 10px;
  padding-left: 4px;
}

/* NAV BUTTONS */
.nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  margin-bottom: 4px;
  background: rgba(255,255,255,0.02);
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.nav-btn::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transition: transform var(--transition);
}
.nav-btn:hover {
  background: rgba(0,210,255,0.07);
  border-color: var(--border);
  color: var(--cyan);
}
.nav-btn:hover::before { transform: scaleY(1); }
.nav-btn.active {
  background: rgba(0,210,255,0.12);
  border-color: var(--border-hi);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0,210,255,0.1) inset;
}
.nav-btn.active::before { transform: scaleY(1); }
.nav-btn.danger:hover {
  background: rgba(255,51,102,0.1);
  border-color: rgba(255,51,102,0.3);
  color: var(--red);
}
.nav-btn.danger::before { background: var(--red); }

.btn-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.btn-text { flex: 1; }
.btn-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 2px 5px;
  background: rgba(0,210,255,0.1);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ROUTE PANEL */
.route-panel { background: rgba(0,0,0,0.2); border-radius: var(--radius); padding: 12px; }
.route-inputs { margin-bottom: 10px; display: flex; flex-direction: column; gap: 6px; }
.route-point {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-dim);
}
.route-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.start-dot { background: var(--green); box-shadow: 0 0 8px var(--green); }
.end-dot   { background: var(--red);   box-shadow: 0 0 8px var(--red); }

.panel-hint {
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 10px;
  line-height: 1.5;
}

.route-info {
  padding: 8px 10px;
  background: rgba(0,255,136,0.05);
  border: 1px solid rgba(0,255,136,0.2);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--green);
  font-family: var(--font-mono);
  margin-top: 8px;
}

/* ACTION BUTTONS */
.action-btn {
  width: 100%;
  padding: 8px 14px;
  background: rgba(0,210,255,0.1);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  color: var(--cyan);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 6px;
}
.action-btn:hover {
  background: rgba(0,210,255,0.2);
  box-shadow: 0 0 20px rgba(0,210,255,0.15);
}
.action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.action-btn.secondary {
  background: rgba(255,255,255,0.03);
  border-color: var(--border);
  color: var(--text-dim);
}
.action-btn.secondary:hover {
  background: rgba(255,255,255,0.07);
  color: var(--text);
}
.action-btn.danger {
  background: rgba(255,51,102,0.1);
  border-color: rgba(255,51,102,0.3);
  color: var(--red);
}
.action-btn.danger:hover {
  background: rgba(255,51,102,0.2);
  box-shadow: 0 0 20px rgba(255,51,102,0.15);
}

/* STATS */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.stat-item {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.stat-val {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
  line-height: 1;
}
.stat-key {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* LAYER BUTTONS */
.layer-btns {
  display: flex;
  gap: 4px;
}
.layer-btn {
  flex: 1;
  padding: 6px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition);
}
.layer-btn:hover { background: rgba(0,210,255,0.07); color: var(--cyan); }
.layer-btn.active {
  background: rgba(0,210,255,0.12);
  border-color: var(--border-hi);
  color: var(--cyan);
}

/* ══════════════════════════════════════════
   MAP
══════════════════════════════════════════ */
#map {
  position: fixed;
  top: var(--header-h);
  left: var(--sidebar-w);
  right: 0;
  bottom: 0;
  z-index: 1;
  transition: left var(--transition);
}
.sidebar.collapsed ~ #map { left: 0; }

/* Custom cursor in active modes */
#map.mode-active { cursor: crosshair; }

/* ── LEAFLET OVERRIDES ── */
.leaflet-container { background: var(--bg); }

/* Popup */
.leaflet-popup-content-wrapper {
  background: var(--glass2) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-hi) !important;
  border-radius: var(--radius) !important;
  box-shadow: 0 8px 40px rgba(0,0,0,0.8) !important;
  color: var(--text) !important;
  font-family: var(--font-ui) !important;
}
.leaflet-popup-tip { background: var(--glass2) !important; border: 1px solid var(--border) !important; }
.leaflet-popup-content { margin: 0 !important; }

.custom-popup { padding: 12px 14px; min-width: 160px; }
.popup-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}
.popup-desc {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 10px;
  line-height: 1.5;
}
.popup-actions { display: flex; gap: 6px; }
.popup-btn {
  flex: 1;
  padding: 5px 8px;
  background: rgba(0,210,255,0.1);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--cyan);
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
}
.popup-btn:hover { background: rgba(0,210,255,0.2); }
.popup-btn.del {
  color: var(--red);
  background: rgba(255,51,102,0.08);
  border-color: rgba(255,51,102,0.2);
}
.popup-btn.del:hover { background: rgba(255,51,102,0.18); }

/* Custom marker icon */
.custom-marker-icon {
  width: 28px; height: 28px;
  background: radial-gradient(circle, var(--cyan) 0%, rgba(0,210,255,0.3) 60%, transparent 100%);
  border: 2px solid var(--cyan);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 0 12px rgba(0,210,255,0.6), 0 0 4px rgba(0,210,255,0.3) inset;
  transition: box-shadow 0.2s;
}
.custom-marker-icon:hover { box-shadow: 0 0 20px rgba(0,210,255,0.9); }

/* Cluster */
.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large {
  background: rgba(0,210,255,0.12) !important;
}
.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div {
  background: rgba(0,210,255,0.22) !important;
  color: var(--cyan) !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  border: 1px solid var(--border-hi);
}

/* Attribution */
.leaflet-control-attribution {
  background: var(--glass2) !important;
  color: var(--text-dim) !important;
  font-size: 10px !important;
  border-top: 1px solid var(--border) !important;
}
.leaflet-control-attribution a { color: var(--cyan-dim) !important; }

/* Zoom controls */
.leaflet-control-zoom {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5) !important;
}
.leaflet-control-zoom-in,
.leaflet-control-zoom-out {
  background: var(--glass2) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
  font-size: 16px !important;
  line-height: 28px !important;
  width: 28px !important;
  height: 28px !important;
  transition: all var(--transition) !important;
}
.leaflet-control-zoom-in:hover,
.leaflet-control-zoom-out:hover {
  background: rgba(0,210,255,0.15) !important;
  color: var(--cyan) !important;
}

/* ══════════════════════════════════════════
   MODE INDICATOR
══════════════════════════════════════════ */
.mode-indicator {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 850;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: var(--glass2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--cyan-dim);
  border-radius: 40px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.6), 0 0 20px rgba(0,210,255,0.15);
  animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes slideUp {
  from { transform: translateX(-50%) translateY(20px); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0);   opacity: 1; }
}
#modeText {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}
#btnExitMode {
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition);
}
#btnExitMode:hover { background: rgba(255,51,102,0.1); color: var(--red); border-color: rgba(255,51,102,0.3); }

/* ══════════════════════════════════════════
   TOAST NOTIFICATIONS
══════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: calc(var(--header-h) + 12px);
  right: 16px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  padding: 10px 16px;
  background: var(--glass2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  animation: toastIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
             toastOut 0.3s ease 2.7s forwards;
  pointer-events: all;
  min-width: 220px;
}
.toast.success { border: 1px solid rgba(0,255,136,0.4); color: var(--green); box-shadow: 0 0 20px rgba(0,255,136,0.1); }
.toast.info    { border: 1px solid var(--border-hi);    color: var(--cyan);  box-shadow: 0 0 20px var(--cyan-glow); }
.toast.error   { border: 1px solid rgba(255,51,102,0.4); color: var(--red);  box-shadow: 0 0 20px rgba(255,51,102,0.1); }
.toast.warn    { border: 1px solid rgba(255,215,0,0.4); color: var(--yellow); box-shadow: 0 0 20px rgba(255,215,0,0.1); }

@keyframes toastIn  { from { transform: translateX(30px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateX(30px); } }

/* ══════════════════════════════════════════
   MODAL
══════════════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--glass2);
  border: 1px solid var(--border-hi);
  border-radius: 10px;
  width: 380px;
  max-width: calc(100vw - 32px);
  box-shadow: 0 20px 80px rgba(0,0,0,0.8), 0 0 40px rgba(0,210,255,0.08);
  animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modalIn { from { transform: scale(0.9); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.modal-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}
.modal-close {
  width: 26px; height: 26px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: rgba(255,51,102,0.1); color: var(--red); border-color: rgba(255,51,102,0.3); }

.modal-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.modal-body label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  font-family: var(--font-mono);
}
.modal-body input,
.modal-body textarea {
  padding: 9px 12px;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-hi);
  font-family: var(--font-ui);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}
.modal-body input::placeholder,
.modal-body textarea::placeholder { color: var(--text-dim); }
.modal-body input:focus,
.modal-body textarea:focus { border-color: var(--cyan-dim); box-shadow: 0 0 0 3px var(--cyan-glow); }

.modal-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}
.modal-footer .action-btn { margin-bottom: 0; }

/* ══════════════════════════════════════════
   UTILITIES
══════════════════════════════════════════ */
.hidden { display: none !important; }

/* ══════════════════════════════════════════
   MOBILE RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --sidebar-w: 260px; }

  .sidebar { transform: translateX(calc(-1 * var(--sidebar-w))); }
  .sidebar.mobile-open { transform: translateX(0); }
  #map { left: 0 !important; }

  .top-bar { padding: 0 12px; gap: 10px; }
  .logo-text { display: none; }

  .mode-indicator { bottom: 80px; }

  .sidebar-toggle {
    right: -40px;
    width: 40px; height: 40px;
  }
}

/* ── SCAN LINE EFFECT ── */
#map::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 10;
}

/* ── LEAFLET DRAW STYLES ── */
.leaflet-interactive { transition: opacity 0.2s; }