/* ====== CONSTELLATION (Life Map) ====== */
#constellation-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 250;
  background: #020812;
  overflow: hidden;
  opacity: 0;
}
#constellation-overlay.open {
  display: block;
  animation: constellation-dive-in 0.6s ease-out forwards;
}
#constellation-overlay.closing {
  animation: constellation-surface 0.4s ease-in forwards;
}
#constellation-overlay.open #constellation-canvas {
  animation: constellation-canvas-in 0.8s ease-out forwards;
}
#constellation-overlay.closing #constellation-canvas {
  animation: constellation-canvas-out 0.4s ease-in forwards;
}

@keyframes constellation-dive-in {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}
@keyframes constellation-surface {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes constellation-canvas-in {
  0%   { transform: scale(0.85) translateY(30px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}
@keyframes constellation-canvas-out {
  0%   { transform: scale(1) translateY(0); opacity: 1; }
  100% { transform: scale(0.9) translateY(20px); opacity: 0; }
}
#constellation-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}
.constellation-ui {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
  padding: 14px 20px 10px;
  background: linear-gradient(to bottom, rgba(2,8,18,0.96) 0%, rgba(2,8,18,0.8) 60%, transparent 100%);
  pointer-events: none;
}
.constellation-ui > * { pointer-events: auto; }

/* Top bar: identity left, surface right */
.constellation-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
  opacity: 0;
  animation: ui-slide-down 0.4s ease-out 0.2s forwards;
}
.constellation-identity { flex: 1; }
.constellation-title {
  font-family: var(--handwritten);
  font-size: 1.4em;
  color: var(--neil);
  line-height: 1.2;
  text-shadow: 0 0 20px rgba(155,125,207,0.3);
}
.constellation-subtitle { color: var(--text-dim); font-size: 0.8em; font-family: var(--mono); margin-top: 2px; }
.constellation-stats {
  font-family: var(--mono);
  font-size: 0.75em;
  color: var(--text-soft);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

/* Surface button — isolated, top-right */
.constellation-surface-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.78em;
  transition: all 0.25s;
  white-space: nowrap;
  flex-shrink: 0;
}
.constellation-surface-btn:hover {
  border-color: rgba(0,255,200,0.3);
  color: var(--neil);
  background: rgba(0,255,200,0.04);
}
.constellation-surface-btn .surface-arrow {
  display: inline-block;
  transition: transform 0.25s;
}
.constellation-surface-btn:hover .surface-arrow { transform: translateY(-2px); }

/* Toolbar: grouped buttons */
.constellation-toolbar {
  display: none;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.constellation-toolbar.visible {
  display: flex;
  animation: ui-fade-in 0.4s ease-out forwards;
}
.constellation-btn-group {
  display: flex;
  gap: 4px;
  align-items: center;
}
/* Subtle separators between groups */
.constellation-btn-group + .constellation-btn-group {
  padding-left: 16px;
  border-left: 1px solid rgba(255,255,255,0.10);
}

/* Base button */
.constellation-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-soft);
  border-radius: var(--radius-sm);
  padding: 5px 12px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.78em;
  transition: all 0.2s;
}
.constellation-btn:hover { color: var(--neil); background: rgba(0,255,200,0.06); }
.constellation-btn.dim { opacity: 0.5; }
.constellation-btn.dim:hover { opacity: 1; }

/* Create buttons — inviting teal accent */
.constellation-btn.create-btn {
  border-color: rgba(0,255,200,0.15);
  color: var(--neil-dim, #4db8a4);
  background: rgba(0,255,200,0.03);
}
.constellation-btn.create-btn:hover {
  border-color: rgba(0,255,200,0.35);
  color: var(--neil);
  background: rgba(0,255,200,0.08);
  box-shadow: 0 0 12px rgba(0,255,200,0.06);
}

/* Intel buttons — slightly warmer */
.constellation-btn.intel-btn {
  border-color: rgba(255,255,255,0.08);
  color: var(--text-soft);
}
.constellation-btn.intel-btn:hover {
  border-color: rgba(160,80,255,0.3);
  color: rgb(180,120,255);
  background: rgba(160,80,255,0.06);
}

/* View toggle buttons — labeled, clear state */
.constellation-btn.view-btn {
  padding: 4px 10px;
  min-width: 36px;
  text-align: center;
  font-size: 0.72em;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.9;
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  transition: all 0.2s;
}
.constellation-btn.view-btn:hover {
  opacity: 1;
  border-color: var(--neil);
  color: var(--neil);
  background: rgba(0,255,200,0.06);
}

/* Nav buttons — minimal, utility (zoom etc.) */
.constellation-btn.nav-btn {
  padding: 3px 8px;
  min-width: 28px;
  text-align: center;
  font-size: 0.85em;
  font-weight: 600;
  opacity: 0.5;
  border-color: rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.02);
}
.constellation-btn.nav-btn:hover {
  opacity: 1;
  border-color: rgba(255,255,255,0.15);
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

/* Suggestion badge — breathing pulse */
#advisor-badge {
  display: inline-block;
  background: var(--neil);
  color: var(--deep);
  border-radius: 10px;
  padding: 0 6px;
  font-size: 0.85em;
  font-weight: 700;
  min-width: 16px;
  text-align: center;
  animation: badge-breathe 2.5s ease-in-out infinite;
}
#advisor-badge:empty { display: none; }
@keyframes badge-breathe {
  0%, 100% { box-shadow: 0 0 4px rgba(0,255,200,0.2); }
  50% { box-shadow: 0 0 10px rgba(0,255,200,0.4); }
}

/* Entrance animations */
@keyframes ui-slide-down {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ui-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Stagger individual create buttons */
.constellation-create-group .create-btn:nth-child(1) { animation: ui-btn-appear 0.3s ease-out 0.5s both; }
.constellation-create-group .create-btn:nth-child(2) { animation: ui-btn-appear 0.3s ease-out 0.6s both; }
.constellation-create-group .create-btn:nth-child(3) { animation: ui-btn-appear 0.3s ease-out 0.7s both; }
.constellation-intel-group .intel-btn:nth-child(1) { animation: ui-btn-appear 0.3s ease-out 0.75s both; }
.constellation-intel-group .intel-btn:nth-child(2) { animation: ui-btn-appear 0.3s ease-out 0.85s both; }
.constellation-nav-group .nav-btn { animation: ui-btn-appear 0.2s ease-out 0.9s both; }

@keyframes ui-btn-appear {
  from { opacity: 0; transform: translateY(4px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
/* View toggle buttons — staggered fade-in */
.constellation-view-group .view-btn:nth-child(1) { animation: ui-btn-appear 0.3s ease-out 0.9s both; }
.constellation-view-group .view-btn:nth-child(2) { animation: ui-btn-appear 0.3s ease-out 1.0s both; }
.constellation-view-group .view-btn:nth-child(3) { animation: ui-btn-appear 0.3s ease-out 1.1s both; }
.constellation-view-group .view-btn { transition: opacity 0.2s, color 0.2s; }
.constellation-view-group .view-btn:hover { color: var(--neil); opacity: 1 !important; }

/* Nav buttons restore to their lower opacity after appearing */
.constellation-nav-group .nav-btn { animation: ui-nav-appear 0.2s ease-out 0.9s both; }
@keyframes ui-nav-appear {
  from { opacity: 0; transform: translateY(4px) scale(0.95); }
  to { opacity: 0.5; transform: translateY(0) scale(1); }
}

/* Node modal */
.node-modal {
  position: absolute;
  inset: 0;
  z-index: 20;
  background: rgba(2,8,18,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  animation: modalBgIn 0.25s ease-out;
}
@keyframes modalBgIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes panelGrow { from { opacity: 0; transform: scale(0.85) translateY(12px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes panelSlideIn { from { opacity: 0; transform: translateX(20px) scale(0.95); } to { opacity: 1; transform: translateX(0) scale(1); } }
.node-modal-inner {
  background: var(--deep);
  border: 1px solid var(--ridge);
  border-radius: 12px;
  padding: 24px;
  max-width: 420px;
  width: 90%;
  animation: panelGrow 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: center center;
}
.node-modal-title {
  font-family: var(--handwritten);
  font-size: 1.3em;
  color: var(--neil);
  margin-bottom: 16px;
}
.node-input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--ridge);
  border-radius: 6px;
  padding: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.9em;
  margin-bottom: 10px;
  box-sizing: border-box;
}
.node-input:focus { outline: none; border-color: var(--neil-dim); box-shadow: 0 0 0 2px rgba(155,125,207,0.15); }
.node-textarea {
  width: 100%;
  min-height: 60px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--ridge);
  border-radius: 6px;
  padding: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85em;
  margin-bottom: 10px;
  resize: vertical;
  box-sizing: border-box;
}
.node-textarea:focus { outline: none; border-color: var(--neil-dim); box-shadow: 0 0 0 2px rgba(155,125,207,0.15); }
.node-categories {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 0.8em;
  color: var(--text-soft);
}
.node-categories label { cursor: pointer; display: flex; align-items: center; gap: 4px; }
.node-categories input[type="checkbox"] { accent-color: var(--neil); }
.node-modal-actions { display: flex; gap: 8px; margin-top: 8px; }

/* Node tooltip */
.node-tooltip {
  position: absolute;
  z-index: 15;
  background: rgba(2,8,18,0.92);
  border: 1px solid var(--ridge);
  border-radius: 8px;
  padding: 12px 16px;
  max-width: 280px;
  font-family: var(--mono);
  font-size: 0.8em;
  color: var(--text-soft);
  pointer-events: none;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.node-tooltip .tt-label { font-family: var(--sans); font-weight: 600; color: var(--text); font-size: 1.1em; margin-bottom: 4px; }
.node-tooltip .tt-type { color: var(--neil-dim); font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.05em; }
.node-tooltip .tt-desc { margin-top: 6px; line-height: 1.4; }
.node-tooltip .tt-link { color: var(--neil); text-decoration: underline; margin-top: 6px; display: inline-block; cursor: pointer; pointer-events: auto; }
.node-tooltip .tt-cats { margin-top: 6px; display: flex; gap: 6px; flex-wrap: wrap; }
.node-tooltip .tt-cat { padding: 1px 6px; border-radius: 3px; font-size: 0.85em; background: rgba(0,255,200,0.08); color: var(--neil-dim); }

/* Node detail panel */
.node-detail-panel {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 20;
  background: linear-gradient(to top, rgba(2,8,18,0.96), rgba(2,8,18,0.85));
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--ridge);
  max-height: 40vh;
  overflow-y: auto;
  animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.node-detail-inner {
  padding: 20px 28px;
  max-width: 700px;
  margin: 0 auto;
}
.node-detail-inner .nd-type {
  font-family: var(--mono);
  font-size: 0.7em;
  color: var(--neil-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.node-detail-inner .nd-title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.2em;
  color: var(--text);
  margin-bottom: 8px;
}
.node-detail-inner .nd-title a {
  color: var(--neil);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s;
}
.node-detail-inner .nd-title a:hover { color: #fff; text-shadow: 0 0 8px var(--neil); }
.node-detail-inner .nd-desc {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--text-soft);
  line-height: 1.5;
  margin-bottom: 10px;
}
.node-detail-inner .nd-cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.node-detail-inner .nd-cat {
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.8em;
  font-family: var(--mono);
  background: rgba(0,255,200,0.06);
  color: var(--neil-dim);
  border: 1px solid rgba(0,255,200,0.1);
}
.node-detail-inner .nd-meta {
  font-family: var(--mono);
  font-size: 0.75em;
  color: var(--text-dim);
  margin-top: 8px;
}
.node-detail-inner .nd-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.nd-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--ridge);
  color: var(--text-soft);
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.8em;
  transition: all 0.15s;
}
.nd-btn:hover { border-color: var(--neil-dim); color: var(--neil); }
.nd-btn.guide { background: rgba(0,200,180,0.1); border-color: rgba(0,200,180,0.3); color: rgba(0,200,180,0.9); }
.nd-btn.guide:hover { background: rgba(0,200,180,0.2); border-color: rgba(0,200,180,0.6); color: #0fa; }
.nd-btn.danger:hover { border-color: #f44; color: #f66; }
.nd-btn.complete:hover { border-color: #fc0; color: #fc0; }
.quest-role { font-size: 0.7em; font-family: var(--mono); color: var(--text-dim); padding: 2px 8px; border: 1px solid var(--ridge); border-radius: 10px; }
.quest-role.lead { color: var(--neil); border-color: var(--neil-dim); }
.quest-progress { margin: 10px 0; }
.quest-progress-bar { height: 8px; background: var(--ridge); border-radius: 4px; overflow: hidden; }
.quest-progress-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--teal-dim), var(--teal)); transition: width 0.8s ease; }
.quest-stats { display: flex; gap: 16px; font-size: 0.78em; color: var(--text-soft); font-family: var(--mono); margin-top: 6px; }
.quest-stat-done { color: var(--teal); }

/* Milestone track */
.milestone-track { display: flex; gap: 0; align-items: center; margin-top: 12px; padding-left: 4px; }
.ms-node {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1.5px solid var(--ridge);
  background: var(--mid);
  flex-shrink: 0;
}
.ms-node.done { background: var(--teal); border-color: var(--teal); }
.ms-node.in_progress { background: var(--neil-dim); border-color: var(--neil); animation: ms-pulse 2s ease-in-out infinite; }
@keyframes ms-pulse { 0%,100% { box-shadow: none; } 50% { box-shadow: 0 0 6px var(--neil-glow); } }
.ms-connector { width: 16px; height: 1.5px; background: var(--ridge); flex-shrink: 0; }
.ms-connector.done { background: var(--teal); }

/* Warnings */
.roadmap-warnings {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.warning-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(207, 107, 107, 0.08);
  border: 1px solid rgba(207, 107, 107, 0.2);
  border-radius: var(--radius-sm);
  font-size: 0.85em;
  color: var(--danger);
  font-family: var(--mono);
}

/* Loading state */
.roadmap-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 12px;
  color: var(--text-dim);
  font-family: var(--mono);
}
.roadmap-spinner {
  width: 24px; height: 24px;
  border: 2px solid var(--ridge);
  border-top-color: var(--neil);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Lives display */
.lives-display { display: flex; gap: 4px; align-items: center; }
.life-heart { font-size: 1.1em; }
.life-heart.active { filter: none; }
.life-heart.lost { opacity: 0.2; }

/* Attachment bar */
#attachment-bar {
  display: none;
  padding: 5px 14px;
  background: var(--mid);
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
#attachment-bar.has-files { display: flex; }
.attachment-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--neil-faint);
  border: 1px solid rgba(155,125,207,0.12);
  border-radius: 14px;
  padding: 3px 8px 3px 10px;
  font-size: 0.78em;
  font-family: var(--mono);
  color: var(--neil);
  animation: msg-in 0.15s ease-out;
}
.attachment-chip .chip-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attachment-chip .chip-size { color: var(--text-dim); font-size: 0.9em; }
.attachment-chip .chip-remove { cursor: pointer; opacity: 0.4; transition: opacity 0.15s; font-size: 1.1em; }
.attachment-chip .chip-remove:hover { opacity: 1; }

/* Particles */
.particles { position: fixed; top: 0; left: 0; right: 0; bottom: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.particle { position: absolute; border-radius: 50%; opacity: 0; }
.particle.mote { background: var(--neil); animation: drift linear infinite; }
.particle.speck { background: var(--teal); animation: wander linear infinite; }
@keyframes drift {
  0% { opacity: 0; transform: translate(0, 100vh) scale(0.5); }
  15% { opacity: 0.25; }
  50% { opacity: 0.15; }
  85% { opacity: 0.08; }
  100% { opacity: 0; transform: translate(30px, -20px) scale(1); }
}
@keyframes wander {
  0% { opacity: 0; transform: translate(0, 80vh) scale(0.3); }
  20% { opacity: 0.18; }
  50% { opacity: 0.10; }
  80% { opacity: 0.05; }
  100% { opacity: 0; transform: translate(-10px, -10px) scale(0.4); }
}
[data-theme="shallow"] .particle.mote { background: rgba(220,200,100,0.45); filter: blur(1px); width: 3px !important; height: 3px !important; }
[data-theme="shallow"] .particle.speck { background: rgba(42,158,133,0.30); filter: blur(0.5px); }

/* Memory toggle + depth toggle styling moved to base.css */
/* depth-toggle styling moved to base.css — no override here */
.depth-toggle span:first-child { font-size: 1.1em; transition: transform 0.3s; }
.depth-toggle:hover span:first-child { transform: rotate(15deg); }
.depth-label { letter-spacing: 0.5px; }
}

/* Drop overlay */
.drop-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(8,9,15,0.92); z-index: 100;
  align-items: center; justify-content: center; flex-direction: column; gap: 10px;
  border: 2px dashed var(--neil-dim); margin: 10px; border-radius: var(--radius);
}
.drop-overlay.visible { display: flex; }
[data-theme="shallow"] .drop-overlay { background: rgba(232,244,240,0.92); }
.drop-overlay-text { color: var(--neil); font-family: var(--handwritten); font-size: 1.3em; }

/* Smooth transitions */
body, #login, #header, #input-bar, .msg, #messages { transition: background-color 0.4s, color 0.3s, border-color 0.3s; }

@media (max-width: 600px) {
  /* responsive rules for small screens */
}

/* ====== ADVISOR PANELS ====== */
.advisor-btn { position: relative; }
.advisor-btn #advisor-badge {
  display: inline-block;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  border-radius: 8px;
  background: var(--neil, #00c8a0);
  color: #000;
  font-size: 10px;
  font-weight: bold;
  text-align: center;
  margin-left: 4px;
}
.advisor-btn #advisor-badge:empty { display: none; }

.advisor-panel, .pathways-panel {
  position: absolute;
  top: 60px;
  right: 20px;
  width: 380px;
  max-height: calc(100vh - 100px);
  background: rgba(6, 14, 26, 0.96);
  border: 1px solid rgba(100, 180, 255, 0.12);
  border-radius: 12px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  animation: panelGrow 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: top center;
}
.advisor-panel-header, .pathways-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(100, 180, 255, 0.08);
}
.advisor-panel-title, .pathways-panel-title {
  font-family: var(--handwritten, monospace);
  font-size: 1.1em;
  color: var(--neil, #00c8a0);
}
.advisor-panel-count {
  font-family: var(--mono, monospace);
  font-size: 0.75em;
  color: var(--text-dim, #666);
}
.advisor-panel-close {
  background: none;
  border: none;
  color: var(--text-dim, #666);
  font-size: 1.4em;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.advisor-panel-close:hover { color: #fff; }

.advisor-panel-body, .pathways-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.advisor-loading {
  color: var(--text-dim, #666);
  text-align: center;
  padding: 24px;
  font-family: var(--mono, monospace);
  font-size: 0.85em;
}

/* Connection Card */
.conn-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(100, 180, 255, 0.06);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
  transition: border-color 0.2s;
}
.conn-card:hover { border-color: rgba(100, 180, 255, 0.15); transform: translateY(-1px); }
.conn-type {
  display: inline-block;
  font-family: var(--mono, monospace);
  font-size: 0.65em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-bottom: 6px;
}
.conn-type.professor { background: rgba(160, 80, 255, 0.15); color: #b080ff; }
.conn-type.scholarship { background: rgba(255, 200, 0, 0.12); color: #fc0; }
.conn-type.skill { background: rgba(0, 200, 180, 0.12); color: #00c8b4; }
.conn-type.program { background: rgba(80, 180, 255, 0.12); color: #50b4ff; }
.conn-type.conference { background: rgba(255, 120, 80, 0.12); color: #ff7850; }
.conn-type.person { background: rgba(200, 100, 255, 0.12); color: #c864ff; }
.conn-type.resource { background: rgba(100, 200, 100, 0.12); color: #64c864; }
.conn-type.milestone_step { background: rgba(0, 200, 180, 0.12); color: #00c8b4; }
.conn-type.project { background: rgba(255, 160, 0, 0.12); color: #ffa000; }

.conn-title {
  font-size: 0.9em;
  font-weight: 600;
  color: #e0e0e0;
  margin-bottom: 4px;
  line-height: 1.3;
}
.conn-desc {
  font-size: 0.78em;
  color: var(--text-dim, #888);
  line-height: 1.4;
  margin-bottom: 6px;
}
.conn-action {
  font-size: 0.78em;
  color: var(--neil, #00c8a0);
  margin-bottom: 6px;
  padding: 4px 8px;
  background: rgba(0, 200, 160, 0.06);
  border-radius: 4px;
  border-left: 2px solid var(--neil, #00c8a0);
}
.conn-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.conn-score {
  font-family: var(--mono, monospace);
  font-size: 0.7em;
  color: var(--neil, #00c8a0);
  opacity: 0.7;
}
.conn-source {
  font-size: 0.7em;
  color: var(--text-dim, #666);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
}
.conn-source a { color: var(--text-dim, #666); text-decoration: none; }
.conn-source a:hover { color: var(--neil, #00c8a0); }
.conn-why {
  font-size: 0.72em;
  color: var(--text-dim, #777);
  font-style: italic;
  margin-bottom: 8px;
}
.conn-actions {
  display: flex;
  gap: 6px;
}
.conn-btn {
  font-family: var(--mono, monospace);
  font-size: 0.75em;
  padding: 4px 12px;
  border-radius: 4px;
  border: 1px solid rgba(100, 180, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-soft, #aaa);
  cursor: pointer;
  transition: all 0.15s;
}
.conn-btn:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.conn-btn.approve { border-color: rgba(0, 200, 160, 0.3); color: var(--neil, #00c8a0); }
.conn-btn.approve:hover { background: rgba(0, 200, 160, 0.15); }
.conn-btn.reject { border-color: rgba(255, 80, 80, 0.2); color: #ff6060; }
.conn-btn.reject:hover { background: rgba(255, 80, 80, 0.1); }

/* Pathway Card */
.pathway-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(100, 180, 255, 0.06);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.pathway-card:hover { border-color: rgba(100, 180, 255, 0.15); }
.pathway-goal {
  font-size: 0.9em;
  color: #e0e0e0;
  margin-bottom: 4px;
}
.pathway-progress {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  margin: 8px 0;
  overflow: hidden;
}
.pathway-progress-bar {
  height: 100%;
  background: var(--neil, #00c8a0);
  border-radius: 2px;
  transition: width 0.3s;
}
.pathway-meta {
  font-family: var(--mono, monospace);
  font-size: 0.72em;
  color: var(--text-dim, #666);
}
.pathway-step {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid rgba(100, 180, 255, 0.04);
}
.pathway-step:last-child { border-bottom: none; }
.pathway-step-marker {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(100, 180, 255, 0.15);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
}
.pathway-step-marker.completed {
  background: var(--neil, #00c8a0);
  border-color: var(--neil, #00c8a0);
  color: #000;
}
.pathway-step-marker.in_progress {
  border-color: var(--neil, #00c8a0);
  animation: pulse 2s ease-in-out infinite;
}
.pathway-step-info { flex: 1; }
.pathway-step-title {
  font-size: 0.82em;
  color: #ddd;
  margin-bottom: 2px;
}
.pathway-step-duration {
  font-family: var(--mono, monospace);
  font-size: 0.68em;
  color: var(--text-dim, #666);
}
.pathway-step[onclick] { cursor: pointer; border-radius: 6px; transition: background 0.2s; }
.pathway-step[onclick]:hover { background: rgba(0,255,200,0.04); }
.pathway-step-locate {
  display: inline;
  font-size: 0.85em;
  color: var(--neil, #00c8a0);
  opacity: 0.4;
  margin-left: 4px;
  transition: opacity 0.2s;
}
.pathway-step[onclick]:hover .pathway-step-locate { opacity: 1; }

/* Empty state */
.advisor-empty {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-dim, #666);
  font-size: 0.85em;
}
.advisor-empty .advisor-empty-icon {
  font-size: 2em;
  margin-bottom: 8px;
  opacity: 0.4;
}

/* Empty state */
.constellation-empty {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  text-align: center;
  font-family: var(--handwritten);
  color: var(--text-dim);
  pointer-events: none;
}
.constellation-empty .empty-icon { font-size: 2.4em; margin-bottom: 12px; opacity: 0.3; }
.constellation-empty .empty-text { font-size: 1.2em; opacity: 0.5; }
.constellation-empty .empty-hint { font-family: var(--mono); font-size: 0.75em; margin-top: 8px; opacity: 0.3; }

@media (max-width: 600px) {
  .msg { max-width: 92%; font-size: 0.92em; }
  #messages { padding: 8px; }
  .login-art { font-size: 7px; }
  .login-name { font-size: 2em; }
  .login-btn { padding: 10px 36px; font-size: 1em; }
  #handle-input { max-width: 85vw; }
  #input-bar { padding: 6px 8px; }
  #msg-input { font-size: 14px; } /* prevent iOS zoom */
  .feature-drawer { max-width: 85vw; }
  .feature-item { padding: 8px 10px; }
  .hp-section { flex-direction: column; gap: 8px; }
  .hp-card { min-width: auto; }
  .rank-section { overflow-x: auto; padding-bottom: 8px; }
  .quest-card { padding: 12px; }
  .constellation-header { flex-direction: column; gap: 8px; align-items: flex-start; }
  .advisor-panel, .pathways-panel { width: 90vw !important; right: 5vw !important; top: 80px !important; max-height: calc(100vh - 120px) !important; }
  .constellation-controls button { padding: 4px 10px; font-size: 0.8em; }
  .node-detail-panel { width: 90vw; left: 5vw; }
  #add-node-modal > div { width: 90vw; max-width: 90vw; }
}
@media (max-width: 380px) {
  .msg { max-width: 95%; }
  .login-name { font-size: 1.6em; }
  .feature-item .feat-label { font-size: 0.8em; }
}