/* ============================================================
   EGON NeuroMap v7 — Styles
   Dark-Theme, Glass-Panels, responsive
   ============================================================ */

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

body {
  font-family: 'DM Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #13161e;
  color: #dde0ec;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
}

#root {
  width: 100%;
  height: 100vh;
  position: relative;
}

/* ---- Loading Screen ---- */
.loading-screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 35%, #1c2030 0%, #13161e 55%, #0e1018 100%);
  z-index: 100;
  gap: 16px;
}

.loading-screen .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(94, 124, 224, 0.15);
  border-top-color: #5e7ce0;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-screen .label {
  color: #8890aa;
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---- Glass Panel (reusable) ---- */
.glass {
  background: rgba(20, 23, 34, 0.88);
  border: 1px solid rgba(90, 110, 170, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ---- Top Bar ---- */
.topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }

.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar .brand .name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.topbar .brand .sub {
  color: #4a5270;
  font-size: 11px;
}

/* EGON Selector */
.egon-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
}
.egon-selector select {
  background: transparent;
  border: none;
  outline: none;
  color: #dde0ec;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%238890aa'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}
.egon-selector select option {
  background: #1a1e2e;
  color: #dde0ec;
}

/* ---- Search Bar (v7 — centered) ---- */
.search-bar {
  position: absolute;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  min-width: 320px;
}
.search-bar input {
  background: transparent;
  border: none;
  outline: none;
  color: inherit;
  font-family: inherit;
  font-size: 12px;
  flex: 1;
}
.search-bar input::placeholder {
  color: rgba(136, 144, 170, 0.5);
}

/* Search Results Dropdown */
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 400px;
  overflow-y: auto;
  margin-top: 4px;
  border-radius: 12px;
  background: rgba(13, 16, 23, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(90, 110, 170, 0.15);
  padding: 4px;
}
.search-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}
.search-item:hover {
  background: rgba(94, 124, 224, 0.12);
}
.search-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 4px;
  flex-shrink: 0;
}
.search-label {
  font-size: 11px;
  font-weight: 500;
}
.search-match {
  font-size: 9px;
  color: rgba(136, 144, 170, 0.7);
  line-height: 1.3;
  margin-top: 2px;
}

/* Theme Toggle */
.theme-toggle {
  padding: 5px 12px;
  cursor: pointer;
  font-size: 11px;
  color: #8890aa;
  font-family: inherit;
}

/* ---- Left Panel: Regions ---- */
.panel-regions {
  position: absolute;
  top: 60px; left: 16px;
  z-index: 10;
  padding: 10px 12px;
  min-width: 220px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.panel-header {
  color: #4a5270;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.region-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 3px 0;
  cursor: pointer;
  transition: opacity 0.2s;
}
.region-item:hover { opacity: 0.8; }

.region-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.region-label { font-size: 11px; font-weight: 500; line-height: 1; }
.region-sub { color: #4a5270; font-size: 9px; }

/* Intensity bar */
.region-intensity {
  width: 30px; height: 3px;
  background: rgba(90, 110, 170, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-left: auto;
}
.region-intensity-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.5s;
}

/* ---- Bottom-Left Panel: Threads (Lebensfaeden) ---- */
.panel-threads {
  position: absolute;
  bottom: 16px; left: 16px;
  z-index: 10;
  padding: 10px 12px;
  max-height: 420px;
  min-width: 220px;
  overflow-y: auto;
}

.thread-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 6px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}
.thread-item:hover { background: rgba(90, 110, 170, 0.08); }
.thread-item.active { background: rgba(90, 110, 170, 0.15); }

.thread-swatch {
  width: 16px; height: 2.5px;
  border-radius: 2px;
  transition: box-shadow 0.3s;
}
.thread-item.active .thread-swatch {
  box-shadow: 0 0 8px currentColor;
}

.thread-name { font-size: 10px; color: #8890aa; }
.thread-item.active .thread-name { color: #dde0ec; font-weight: 500; }
.thread-count { font-size: 9px; color: #4a5270; margin-left: auto; }

/* ---- Right Panel: Info (selected node) ---- */
.panel-info {
  position: absolute;
  top: 60px; right: 16px;
  z-index: 10;
  padding: 14px;
  width: 400px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.panel-info .close-btn {
  background: none;
  border: none;
  color: #4a5270;
  cursor: pointer;
  font-size: 14px;
}

.info-marker-bar {
  width: 100%; height: 3px;
  background: rgba(90, 110, 170, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}
.info-marker-fill {
  height: 100%;
  border-radius: 2px;
}

.info-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 8px;
}
.info-tag {
  background: rgba(90, 110, 170, 0.1);
  color: #8890aa;
  font-size: 9px;
  padding: 1px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}
.info-tag:hover { background: rgba(90, 110, 170, 0.2); }

/* ---- Right Panel: DNA + Drives ---- */
.panel-dna {
  position: absolute;
  bottom: 16px; right: 16px;
  z-index: 10;
  padding: 10px 12px;
  width: 280px;
}

.drive-bar-container {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}
.drive-label {
  font-size: 9px;
  color: #8890aa;
  width: 55px;
  text-align: right;
}
.drive-bar {
  flex: 1;
  height: 4px;
  background: rgba(90, 110, 170, 0.1);
  border-radius: 2px;
  overflow: hidden;
}
.drive-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: #5e7ce0;
  transition: width 0.5s;
}
.drive-value {
  font-size: 9px;
  color: #4a5270;
  width: 30px;
}

/* ---- Hover Tooltip ---- */
.hover-tooltip {
  position: absolute;
  bottom: 16px; right: 16px;
  z-index: 10;
  padding: 8px 12px;
  max-width: 240px;
  pointer-events: none;
}

/* ---- Hint ---- */
.hint {
  position: absolute;
  bottom: 16px; right: 16px;
  z-index: 5;
  color: #4a5270;
  font-size: 9px;
  text-align: right;
  line-height: 1.6;
}

/* ---- Stats Badge ---- */
.stats-badge {
  position: absolute;
  top: 60px; right: 16px;
  z-index: 8;
  padding: 6px 10px;
  font-size: 9px;
  color: #4a5270;
  display: flex;
  gap: 12px;
}
.stats-badge .stat-val {
  color: #8890aa;
  font-weight: 600;
}

/* ---- Canvas ---- */
#three-canvas {
  width: 100%;
  height: 100%;
  cursor: grab;
}
#three-canvas.hovering { cursor: pointer; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(90, 110, 170, 0.2); border-radius: 2px; }

/* ---- Breadcrumb ---- */
.breadcrumb-bar {
  position: absolute; top: 86px; left: 50%; transform: translateX(-50%);
  z-index: 15; padding: 6px 16px; display: flex; align-items: center; gap: 6px; font-size: 11px;
}
.breadcrumb-item { color: #8890aa; cursor: default; }
.breadcrumb-item.clickable { cursor: pointer; }
.breadcrumb-item.clickable:hover { color: #dde0ec; }
.breadcrumb-item.active { color: #dde0ec; font-weight: 600; }
.breadcrumb-sep { color: #4a5270; font-size: 14px; }

/* ---- Deep Dive button ---- */
.deep-dive-btn {
  background: rgba(94,124,224,0.15); border: 1px solid rgba(94,124,224,0.3);
  border-radius: 6px; color: #5e7ce0; font-size: 10px; padding: 4px 10px;
  cursor: pointer; margin-top: 8px; font-family: inherit; transition: all 0.2s;
}
.deep-dive-btn:hover { background: rgba(94,124,224,0.25); border-color: rgba(94,124,224,0.5); }

/* ---- Sub-node detail text area ---- */
.detail-text-area {
  background: rgba(0,0,0,0.2); border-radius: 6px; padding: 8px;
  font-size: 10px; line-height: 1.5; max-height: 400px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-word;
}

/* ---- History timeline ---- */
.history-item { padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 10px; }
.history-date { color: #8890aa; font-size: 9px; }
.history-delta-pos { color: #4ade80; }
.history-delta-neg { color: #ef4444; }

/* ---- Gauge bar ---- */
.gauge-bar { height: 6px; border-radius: 3px; background: rgba(255,255,255,0.08); overflow: hidden; margin: 4px 0; }
.gauge-fill { height: 100%; border-radius: 3px; transition: width 0.3s; }

/* ---- Back button ---- */
.back-btn {
  background: none; border: none; color: #5e7ce0; font-size: 11px;
  cursor: pointer; padding: 0; margin-bottom: 8px; font-family: inherit;
}
.back-btn:hover { text-decoration: underline; }

/* ---- Tag chips ---- */
.tag-chip {
  display: inline-block; background: rgba(94,124,224,0.12); border-radius: 10px;
  padding: 2px 8px; font-size: 9px; margin: 2px; color: #8890aa;
}

/* ---- Formation Path Label (bottom center overlay) ---- */
.formation-path-label {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  padding: 6px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: center;
  animation: fpFadeIn 0.3s ease-out;
  pointer-events: none;
}
@keyframes fpFadeIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---- Formation Button ---- */
.formation-btn {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: 6px;
  color: #fbbf24;
  font-size: 10px;
  padding: 4px 10px;
  cursor: pointer;
  margin-top: 8px;
  font-family: inherit;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.formation-btn:hover {
  background: rgba(251, 191, 36, 0.2);
  border-color: rgba(251, 191, 36, 0.4);
}

/* ---- Zoom Button ---- */
.zoom-btn {
  background: rgba(94, 124, 224, 0.1);
  border: 1px solid rgba(94, 124, 224, 0.25);
  border-radius: 6px;
  color: #5e7ce0;
  font-size: 10px;
  padding: 4px 10px;
  cursor: pointer;
  margin-top: 4px;
  font-family: inherit;
  transition: all 0.2s;
}
.zoom-btn:hover {
  background: rgba(94, 124, 224, 0.2);
}

/* ---- Scrollable observation list ---- */
.obs-scroll {
  max-height: 300px;
  overflow-y: auto;
  scrollbar-width: thin;
}

/* ---- Social map card ---- */
.social-card {
  background: rgba(0,0,0,0.15);
  border-radius: 8px;
  padding: 8px;
  margin-top: 6px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .panel-dna { display: none; }
  .panel-info { width: 300px; }
  .panel-regions { min-width: 180px; }
  .panel-threads { min-width: 180px; max-height: 300px; }
  .search-bar { min-width: 260px; }
}