/* ═══════════════════════════════════════════════════════
   XuanMap — style.css
   Modern-industrial aesthetic: dark chrome, sidebar, drawer
═══════════════════════════════════════════════════════ */

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

:root {
  --nav-h: 68px;
  --stats-h: 36px;
  --footer-h: 28px;
  --sidebar-w: 320px;
  --drawer-w: 400px;

  --bg-nav: #0d0f14;
  --bg-stats: #13161d;
  --bg-sidebar: #1a1d24;
  --bg-app: #0a0b0e;
  --bg-card: #242831;

  --accent-cyan: #00d4ff;
  --accent-cyan-dim: rgba(0, 212, 255, 0.15);

  --text-primary: #e8ecf4;
  --text-muted: #9ca3af;
  --text-dark: #1a1d24;

  --border: rgba(255,255,255,0.08);

  /* Category colors */
  --c-semiconductors: #ef4444;
  --c-passive:        #3b82f6;
  --c-connectors:     #22c55e;
  --c-sensors:        #f97316;
  --c-power:          #a855f7;
  --c-magnetics:      #eab308;
  --c-protection:     #ec4899;

  --font-mono: 'Space Mono', monospace;
  --font-sans: 'DM Sans', sans-serif;
  
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ── Loading Overlay ──────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-app);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s;
}
.loading-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-hex {
  font-size: 48px;
  color: var(--accent-cyan);
  animation: pulse-glow 2s infinite ease-in-out;
  margin-bottom: 12px;
}

.loader-text {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.5; filter: drop-shadow(0 0 0 var(--accent-cyan)); }
  50% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 15px var(--accent-cyan)); }
}

/* ── Navbar ────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  gap: 16px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sidebar-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}
.sidebar-toggle:hover { background: rgba(255,255,255,0.05); }

.brand-icon {
  font-size: 24px;
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.4));
}

.brand-name {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.brand-name strong { color: var(--accent-cyan); }

.navbar-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  justify-content: flex-end;
}

/* Controls Styles */
.search-wrapper {
  position: relative;
  max-width: 320px;
  width: 100%;
}
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-input {
  width: 100%; height: 38px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 36px;
  color: var(--text-primary);
  outline: none;
  font-size: 13px;
}
.search-input:focus { border-color: var(--accent-cyan); }
.search-clear { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background:none; border:none; color:var(--text-muted); cursor:pointer; display:none; }
.search-clear.visible { display:block; }

.category-select {
  height: 38px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 8px;
  padding: 0 30px 0 12px; color: var(--text-primary); cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}

.nav-action-btn, .locate-btn {
  height: 38px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.05); color: var(--text-primary); cursor: pointer;
  display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 13px;
}
.locate-btn { background: var(--accent-cyan-dim); color: var(--accent-cyan); border-color: rgba(0,212,255,0.2); }
.nav-action-btn:hover { background: rgba(255,255,255,0.1); }

@media (max-width: 900px) {
  .btn-text { display: none; }
}

/* ── Stats Bar ─────────────────────────────────────── */
.stats-bar {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  height: var(--stats-h);
  background: var(--bg-stats);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 20px; z-index: 999;
}

.stats-badges {
  display: flex; gap: 12px; overflow-x: auto; scrollbar-width: none;
}
.stats-badges::-webkit-scrollbar { display: none; }

.cat-badge {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px;
  background: rgba(255,255,255,0.04);
  padding: 4px 10px; border-radius: 20px; border: 1px solid var(--border);
  white-space: nowrap;
}
.cat-badge .dot { width: 6px; height: 6px; border-radius: 50%; }

/* ── App Layout ────────────────────────────────────── */
.app-container {
  position: fixed;
  top: calc(var(--nav-h) + var(--stats-h));
  left: 0; right: 0; bottom: var(--footer-h);
  display: flex;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: transform var(--transition);
  z-index: 100;
}
.sidebar.collapsed { transform: translateX(-100%); margin-right: calc(var(--sidebar-w) * -1); }

.sidebar-header {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px;
}

.manufacturer-list { flex: 1; overflow-y: auto; padding: 8px 0; }
.manufacturer-item {
  padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.03);
  cursor: pointer; transition: background 0.2s;
}
.manufacturer-item:hover { background: rgba(255,255,255,0.05); }
.m-item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.m-item-name { font-weight: 600; font-size: 14px; color: var(--text-primary); }
.m-item-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-muted); }

/* Map Wrapper */
.map-wrapper { flex: 1; position: relative; }
#map { width: 100%; height: 100%; z-index: 1; }

/* Mini Stats Card */
.mini-stats-card {
  position: absolute; top: 20px; right: 20px;
  width: 200px; background: rgba(20, 23, 31, 0.85);
  backdrop-filter: blur(8px); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; z-index: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.mini-stats-header { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 4px; }
.mini-stats-total { font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--accent-cyan); }
.mini-stats-chart { display: flex; flex-direction: column; gap: 6px; }
.chart-row { display: flex; align-items: center; gap: 8px; }
.chart-label { width: 60px; font-size: 10px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; }
.chart-bar-bg { flex: 1; height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; }
.chart-bar-fill { height: 100%; border-radius: 2px; transition: width 0.5s ease-out; }

/* Detail Drawer */
.detail-drawer {
  position: fixed;
  top: calc(var(--nav-h) + var(--stats-h));
  right: 0; bottom: var(--footer-h);
  width: var(--drawer-w);
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform var(--transition);
  padding: 40px 30px;
  overflow-y: auto;
  box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}
.detail-drawer.open { transform: translateX(0); }

.drawer-close {
  position: absolute; top: 15px; left: 15px;
  background: none; border: none; color: var(--text-muted);
  font-size: 20px; cursor: pointer;
}

.drawer-content h2 { font-size: 28px; font-weight: 700; margin-bottom: 8px; color: #fff; line-height: 1.2; }
.drawer-meta { display: flex; gap: 10px; margin-bottom: 24px; align-items: center; }
.drawer-badge { padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; text-transform: uppercase; }
.drawer-country { color: var(--text-muted); font-size: 14px; }

.drawer-section { margin-bottom: 30px; }
.drawer-section-title {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; border-bottom: 1px solid var(--border);
  padding-bottom: 8px; margin-bottom: 12px; letter-spacing: 1px;
}

.chip-container { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 100px; font-size: 12px;
}

.role-text { font-size: 18px; font-weight: 500; color: var(--accent-cyan); }

.drawer-actions { display: flex; gap: 12px; margin-top: 20px; }
.btn-primary {
  flex: 1; background: var(--accent-cyan); color: #000; border: none;
  padding: 12px; border-radius: 8px; font-weight: 600; cursor: pointer;
  text-align: center; text-decoration: none;
}
.btn-secondary {
  flex: 1; background: rgba(255,255,255,0.05); color: #fff; border: 1px solid var(--border);
  padding: 12px; border-radius: 8px; font-weight: 600; cursor: pointer;
}

/* ── Footer ────────────────────────────────────────── */
.footer {
  position: fixed; left: 0; right: 0; bottom: 0;
  height: var(--footer-h); background: var(--bg-nav);
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; font-size: 10px; color: var(--text-muted);
  font-family: var(--font-mono); text-transform: uppercase;
}

/* ── Custom Marker & Clusters ──────────────────────── */
.xmap-marker {
  width: 24px; height: 24px; border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg); border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.marker-animation { animation: marker-fade-in 0.4s ease-out backwards; }
@keyframes marker-fade-in {
  from { opacity: 0; transform: translateY(-10px) rotate(-45deg); }
  to { opacity: 1; transform: translateY(0) rotate(-45deg); }
}

/* Marker Cluster Customization */
.marker-cluster-small, .marker-cluster-medium, .marker-cluster-large { background: rgba(255,255,255,0.2) !important; }
.marker-cluster-small div, .marker-cluster-medium div, .marker-cluster-large div {
  background: var(--accent-cyan) !important; color: #000 !important; font-weight: 700 !important;
}

/* ── Popup Card (Minor tweak) ───────────────────────── */
.popup-card { border-left: 5px solid var(--c-semiconductors); }
.popup-card-passive { border-left-color: var(--c-passive); }
.popup-card-connectors { border-left-color: var(--c-connectors); }
.popup-card-sensors { border-left-color: var(--c-sensors); }
.popup-card-power { border-left-color: var(--c-power); }
.popup-card-magnetics { border-left-color: var(--c-magnetics); }
.popup-card-protection { border-left-color: var(--c-protection); }

/* ── Toast ─────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 48px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: #1a1d24; color: var(--text-primary); padding: 10px 20px; border-radius: 8px;
  border: 1px solid var(--accent-cyan); opacity: 0; transition: 0.3s; z-index: 2000;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { position: absolute; height: 100%; transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .detail-drawer { width: 100%; }
  .mini-stats-card { display: none; }
}