/* MUD Maps — global styles */

:root {
  --bg:        #1a1a2e;
  --bg2:       #16213e;
  --bg3:       #0f3460;
  --accent:    #e94560;
  --gold:      #f0a500;
  --text:      #e0e0e0;
  --text-dim:  #888;
  --border:    #2a2a4a;

  --col-normal: #4a90d9;
  --col-shop:   #f0a500;
  --col-npc:    #e74c3c;
  --col-lair:   #e67e22;
  --col-cross:  #9b59b6;

  --panel-w:   340px;
  --header-h:  52px;
  --legend-h:  28px;
}

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

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }

/* ── Index page ── */
.index-page header {
  text-align: center;
  padding: 48px 24px 24px;
}
.index-page header h1 {
  font-size: 2.5rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.index-page .subtitle {
  color: var(--text-dim);
  margin-top: 8px;
  font-size: 1rem;
}
.index-page main { padding: 0 24px 48px; }

.map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.map-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  display: block;
  transition: border-color .2s, transform .15s;
}
.map-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.map-card-id   { font-size: .75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.map-card-name { font-size: 1.1rem; font-weight: 600; margin: 4px 0 10px; color: var(--text); }
.map-card-stats { display: flex; gap: 12px; font-size: .8rem; color: var(--text-dim); }

.index-page footer {
  text-align: center;
  padding: 24px;
  color: var(--text-dim);
  font-size: .8rem;
  border-top: 1px solid var(--border);
}

/* ── Map page layout ── */
.map-page {
  display: grid;
  grid-template-rows: var(--header-h) var(--legend-h) 1fr;
  height: 100vh;
  overflow: hidden;
}

.map-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
.map-header h1 { font-size: 1.1rem; flex: 1; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.back-link { color: var(--text-dim); font-size: .85rem; white-space: nowrap; }
.back-link:hover { color: var(--text); }

.header-controls { display: flex; align-items: center; gap: 8px; }
.header-controls button {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: .8rem;
}
.header-controls button:hover { border-color: var(--accent); }
.legend-toggle { font-size: .8rem; color: var(--text-dim); display: flex; align-items: center; gap: 4px; cursor: pointer; }

/* ── Legend ── */
.legend {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  font-size: .75rem;
}
.legend-item { display: flex; align-items: center; gap: 5px; }
.legend-item::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}
.legend-item.normal::before { background: var(--col-normal); }
.legend-item.shop::before   { background: var(--col-shop); }
.legend-item.npc::before    { background: var(--col-npc); }
.legend-item.lair::before   { background: var(--col-lair); }
.legend-item.cross::before  { background: var(--col-cross); border-radius: 50%; }

/* ── Cytoscape container ── */
#cy-container {
  position: relative;
  overflow: hidden;
}
#cy {
  width: 100%;
  height: 100%;
}

/* Loading overlay */
#cy-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 5;
  gap: 16px;
}
#cy-loading.hidden { display: none; }
#cy-loading p { color: var(--text-dim); font-size: .9rem; }

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Detail panel ── */
.detail-panel {
  position: fixed;
  top: var(--header-h);
  right: 0;
  width: var(--panel-w);
  height: calc(100vh - var(--header-h));
  background: var(--bg2);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  z-index: 20;
  transition: transform .2s ease;
  padding: 0;
}
.detail-panel.hidden { transform: translateX(100%); }

#detail-close {
  position: sticky;
  top: 0;
  float: right;
  margin: 12px 12px 0 0;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 1;
}
#detail-close:hover { color: var(--text); }

#detail-content { padding: 16px; padding-top: 8px; }

/* Detail panel sections */
.detail-room-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.detail-meta {
  font-size: .78rem;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.detail-meta span { margin-right: 10px; }

.detail-section { margin-top: 14px; }
.detail-section-title {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
  margin-bottom: 8px;
}

/* Exits */
.exits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  font-size: .78rem;
}
.exit-cell {
  background: var(--bg3);
  border-radius: 4px;
  padding: 5px 6px;
  cursor: pointer;
  border: 1px solid transparent;
}
.exit-cell:hover { border-color: var(--accent); }
.exit-cell.empty { opacity: .25; cursor: default; }
.exit-cell .dir   { font-weight: 700; color: var(--gold); font-size: .7rem; }
.exit-cell .dest  { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.exit-cell .note  { color: var(--accent); font-size: .65rem; }
.exit-cell.cross-map .dir { color: var(--col-cross); }

/* Monsters */
.monster-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 6px;
  font-size: .8rem;
}
.monster-name { font-weight: 600; color: var(--col-npc); margin-bottom: 4px; }
.monster-stats { display: flex; flex-wrap: wrap; gap: 6px; color: var(--text-dim); }
.monster-stats span { background: var(--bg2); padding: 1px 5px; border-radius: 3px; }
.monster-attacks { margin-top: 5px; }
.attack-row { color: var(--text-dim); font-size: .75rem; }
.attack-row strong { color: var(--text); }
.monster-drops { margin-top: 5px; }
.drop-row { color: var(--text-dim); font-size: .75rem; }
.drop-row strong { color: var(--gold); }

/* Shop */
.shop-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: .8rem;
}
.shop-item:last-child { border-bottom: none; }
.shop-item-name { color: var(--text); }
.shop-item-price { color: var(--gold); white-space: nowrap; }

/* Shared */
.loading { color: var(--text-dim); padding: 48px; text-align: center; }
.error   { color: var(--col-npc); padding: 24px; text-align: center; }
.hidden  { display: none !important; }