@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@400;600;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --bg:           #090f10;
  --surface:      #101a1b;
  --surface-2:    #152122;
  --surface-3:    #1d2e2f;
  --surface-4:    #243839;
  --border:       rgba(255,255,255,0.07);
  --border-md:    rgba(255,255,255,0.12);
  --violet:       #9f53ec;
  --violet-dim:   rgba(159,83,236,0.15);
  --orange:       #ff9d00;
  --orange-dim:   rgba(255,157,0,0.15);
  --blue:         #4fc3f7;
  --blue-dim:     rgba(79,195,247,0.12);
  --blue-glow:    rgba(79,195,247,0.25);
  --green:        #4caf82;
  --green-dim:    rgba(76,175,130,0.15);
  --red:          #ef5350;
  --red-dim:      rgba(239,83,80,0.12);
  --yellow:       #ffd740;
  --yellow-dim:   rgba(255,215,64,0.15);
  --text:         #cfe0e2;
  --text-dim:     #5a7577;
  --text-mid:     #8aacaf;
  --radius:       12px;
  --radius-sm:    8px;
  --radius-xs:    5px;
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.6);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.4);
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.3);
  --sidebar-w:    72px;
  --panel-w:      280px;
}

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

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin-left: 250px;
  transition: margin-left 0.3s ease;
}
body.sidebar-collapsed { margin-left: 0; }

/* Subtle grid bg texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(79,195,247,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,195,247,0.018) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ── Top Bar ── */
.topbar {
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 100;
  flex-wrap: nowrap;
  overflow-x: auto;
  position: relative;
}
.topbar::-webkit-scrollbar { height: 0; }

.topbar-title {
  font-family: 'Exo 2', sans-serif;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-bright);
  text-shadow: 0 0 30px rgba(79,195,247,0.35), 0 0 60px rgba(159,83,236,0.1);
  white-space: nowrap;
}

.topbar-sep {
  width: 1px;
  height: 24px;
  background: var(--border);
  flex-shrink: 0;
}

/* Map switch pills */
.map-pills { display: flex; gap: 6px; }
.map-pill {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  white-space: nowrap;
}
.map-pill:hover {
  background: var(--surface-3);
  color: var(--text);
  border-color: var(--border-md);
}
.map-pill.active {
  background: var(--blue-dim);
  border-color: rgba(79,195,247,0.4);
  color: var(--blue);
  box-shadow: 0 0 12px rgba(79,195,247,0.12);
}

.topbar-spacer { flex: 1; }

/* Tool buttons */
.tool-group {
  display: flex;
  gap: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
}
.tool-btn {
  width: 32px; height: 32px;
  border-radius: var(--radius-xs);
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  transition: all 0.18s;
  position: relative;
}
.tool-btn:hover { background: var(--surface-3); color: var(--text); }
.tool-btn.active { background: var(--blue-dim); color: var(--blue); }
.tool-btn[data-tool="eraser"].active { background: var(--red-dim); color: var(--red); }
.tool-btn[data-tool="draw"].active   { background: var(--violet-dim); color: var(--violet); }
.tool-btn[data-tool="shape"].active  { background: var(--blue-dim); color: var(--blue); }

/* Shape options bar */
.shape-options {
  display: flex;
  gap: 3px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  flex-shrink: 0;
}
.shape-type-btn {
  width: 28px; height: 28px;
  border-radius: var(--radius-xs);
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  transition: all 0.15s;
}
.shape-type-btn:hover { background: var(--surface-3); color: var(--text); }
.shape-type-btn.active { background: var(--blue-dim); color: var(--blue); }

/* Color picker row */
.color-row { display: flex; gap: 5px; align-items: center; }
.color-swatch {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.color-swatch:hover { transform: scale(1.2); }
.color-swatch.active { border-color: var(--text-bright); transform: scale(1.15); }

/* Stroke size */
.stroke-select {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--surface-2);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-xs);
  color: var(--text);
  padding: 3px 6px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}
.stroke-select:focus { border-color: rgba(79,195,247,0.4); }

/* Action buttons */
.action-btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-md);
  background: var(--surface-2);
  color: var(--text-mid);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.18s;
  white-space: nowrap;
  display: flex; align-items: center; gap: 5px;
}
.action-btn:hover {
  background: var(--surface-3);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.action-btn.danger {
  border-color: rgba(239,83,80,0.3);
  color: var(--red);
  background: var(--red-dim);
}
.action-btn.danger:hover {
  background: rgba(239,83,80,0.2);
  border-color: var(--red);
}

/* Team indicator */
.team-toggle { display: flex; gap: 5px; }
.team-btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 5px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.18s;
}
.team-btn:hover { background: var(--surface-3); color: var(--text); border-color: var(--border-md); }
.team-btn.purple.active {
  background: var(--violet-dim);
  border-color: var(--violet);
  color: var(--violet);
  box-shadow: 0 0 10px rgba(159,83,236,0.15);
}
.team-btn.orange.active {
  background: var(--orange-dim);
  border-color: var(--orange);
  color: var(--orange);
  box-shadow: 0 0 10px rgba(255,157,0,0.15);
}

/* ── Main Layout ── */
.main-layout {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* ── Icon Sidebar ── */
.icon-sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  gap: 4px;
  flex-shrink: 0;
  overflow-y: auto;
}
.icon-sidebar::-webkit-scrollbar { width: 3px; }
.icon-sidebar::-webkit-scrollbar-thumb { background: var(--surface-4); border-radius: 2px; }

.sidebar-cat-btn {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 3px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.18s;
}
.sidebar-cat-btn .cat-icon { font-size: 18px; line-height: 1; }
.sidebar-cat-btn:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.sidebar-cat-btn.active {
  background: var(--blue-dim);
  border-color: rgba(79,195,247,0.3);
  color: var(--blue);
  box-shadow: 0 0 10px rgba(79,195,247,0.1);
}

.sidebar-div {
  width: 36px;
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* ── Entity Panel ── */
.entity-panel {
  width: var(--panel-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.25s ease, opacity 0.25s ease;
  overflow: hidden;
}
.entity-panel.collapsed { width: 0; opacity: 0; }

.panel-search-wrap {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.panel-search {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-md);
  border-radius: 20px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  padding: 7px 14px 7px 32px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.panel-search:focus {
  border-color: rgba(79,195,247,0.4);
  box-shadow: 0 0 0 3px rgba(79,195,247,0.08);
}
.panel-search::placeholder { color: var(--text-dim); }

.search-wrap-inner { position: relative; }
.search-icon-panel {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  opacity: 0.35;
  pointer-events: none;
}

/* Role filters */
.role-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.role-filter {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.65rem;
  padding: 3px 8px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.15s;
}
.role-filter:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-md); }
.role-filter.active { background: var(--blue-dim); border-color: rgba(79,195,247,0.4); color: var(--blue); }
.role-filter[data-role="atk"].active { background: rgba(231,76,60,0.15);  border-color: #e74c3c; color: #e74c3c; }
.role-filter[data-role="def"].active { background: rgba(39,174,96,0.15);  border-color: #27ae60; color: #27ae60; }
.role-filter[data-role="spe"].active { background: rgba(93,173,226,0.15); border-color: #5dade2; color: #5dade2; }
.role-filter[data-role="sup"].active { background: rgba(184,184,20,0.15); border-color: #b8b814; color: #b8b814; }
.role-filter[data-role="all"].active { background: var(--violet-dim);     border-color: var(--violet); color: var(--violet); }

.panel-grid-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.panel-grid-wrap::-webkit-scrollbar { width: 4px; }
.panel-grid-wrap::-webkit-scrollbar-thumb { background: var(--surface-4); border-radius: 2px; }

.panel-section-label {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 8px 4px 5px;
}

.sprite-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  margin-bottom: 10px;
}

.sprite-item {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  cursor: grab;
  transition: all 0.15s;
  position: relative;
  overflow: visible;
}
.sprite-item:hover {
  border-color: rgba(79,195,247,0.4);
  background: var(--surface-3);
  transform: scale(1.08);
  z-index: 5;
  box-shadow: var(--shadow-sm);
}
.sprite-item:active { cursor: grabbing; }
.sprite-item img {
  width: 80%; height: 80%;
  object-fit: contain;
  pointer-events: none;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}
.sprite-item .sprite-label {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  color: var(--text-dim);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  background: var(--surface);
  padding: 1px 4px;
  border-radius: 3px;
  z-index: 10;
  border: 1px solid var(--border);
}
.sprite-item:hover .sprite-label { opacity: 1; }

/* ── Canvas Area ── */
.canvas-area {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.canvas-area.panning   { cursor: grabbing !important; }
.canvas-area.pan-ready { cursor: grab !important; }

#viewport {
  position: absolute;
  top: 0; left: 0;
  width: max-content;
  height: max-content;
  transform-origin: 0 0;
  will-change: transform;
}

.canvas-wrapper {
  position: relative;
  display: inline-block;
  line-height: 0;
}

#map-img {
  display: block;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0,0,0,0.5);
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
  draggable: false;
}

#draw-canvas {
  position: absolute;
  top: 0; left: 0;
  border-radius: var(--radius);
  z-index: 10;
  user-select: none;
  -webkit-user-select: none;
}

#sprites-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 20;
  pointer-events: none;
}

/* Placed sprite */
.placed-sprite {
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: move;
  pointer-events: auto;
  transition: filter 0.15s;
  user-select: none;
  -webkit-user-select: none;
}
.placed-sprite:hover { filter: drop-shadow(0 0 6px var(--blue-glow)); }
.placed-sprite.selected { filter: drop-shadow(0 0 8px rgba(255,215,64,0.85)); }
.placed-sprite img {
  width: 48px; height: 48px;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}
.placed-sprite .sprite-team-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 3px solid transparent;
  pointer-events: none;
}
.placed-sprite.team-purple .sprite-team-ring { border-color: var(--violet); }
.placed-sprite.team-orange  .sprite-team-ring { border-color: var(--orange); }

/* Delete button on selected sprite */
.placed-sprite .sprite-delete {
  position: absolute;
  top: -8px; right: -8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--red);
  border: 1.5px solid var(--bg);
  color: var(--text-bright);
  font-size: 9px;
  display: none;
  align-items: center; justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  z-index: 30;
}
.placed-sprite.selected .sprite-delete { display: flex; }

/* Sprite name badge */
.placed-sprite .sprite-name-badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Rajdhani', sans-serif;
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.65);
  padding: 1px 5px;
  border-radius: 3px;
  white-space: nowrap;
  pointer-events: none;
  text-shadow: 0 1px 3px rgba(0,0,0,0.9);
  border: 1px solid var(--border);
}

/* Drop target highlight */
.canvas-area.drag-over #draw-canvas {
  box-shadow: inset 0 0 0 3px rgba(79,195,247,0.45);
}

/* Zoom / pan controls */
.zoom-controls {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 50;
}
.zoom-btn {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-md);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  font-weight: 700;
  transition: all 0.18s;
  box-shadow: var(--shadow-sm);
}
.zoom-btn:hover { background: var(--surface-3); border-color: rgba(79,195,247,0.3); color: var(--blue); }
.zoom-level {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-dim);
  text-align: center;
  padding: 3px 0;
  letter-spacing: 0.05em;
}

/* ── Right panel (selected info) ── */
.right-panel {
  width: 0;
  background: var(--surface);
  border-left: 1px solid var(--border);
  overflow: hidden;
  transition: width 0.25s ease;
  flex-shrink: 0;
}
.right-panel.open { width: 200px; }

.right-panel-inner {
  width: 200px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rp-title {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.rp-sprite-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  transition: border-color 0.2s;
}
.rp-sprite-preview:hover { border-color: var(--border-md); }
.rp-sprite-preview img { width: 40px; height: 40px; object-fit: contain; }
.rp-sprite-name {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
}

.rp-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.rp-team-btns { display: flex; gap: 5px; }
.rp-team-btn {
  flex: 1;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 5px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  text-align: center;
  transition: all 0.15s;
}
.rp-team-btn:hover { background: var(--surface-3); color: var(--text); border-color: var(--border-md); }
.rp-team-btn.purple.active  { background: var(--violet-dim); border-color: var(--violet); color: var(--violet); }
.rp-team-btn.orange.active  { background: var(--orange-dim); border-color: var(--orange); color: var(--orange); }
.rp-team-btn.neutral.active { background: var(--surface-4);  border-color: var(--border-md); color: var(--text); }

.rp-delete-btn {
  width: 100%;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 7px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(239,83,80,0.3);
  background: var(--red-dim);
  color: var(--red);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.18s;
  text-align: center;
}
.rp-delete-btn:hover { background: rgba(239,83,80,0.2); border-color: var(--red); }

/* Size control */
.rp-size-wrap { display: flex; align-items: center; gap: 8px; }
.rp-size-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: var(--surface-4);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.rp-size-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--blue);
  cursor: pointer;
  border: 2px solid var(--surface);
  box-shadow: 0 0 4px var(--blue-glow);
  transition: transform 0.15s;
}
.rp-size-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.rp-size-val {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-dim);
  min-width: 28px;
  text-align: right;
}

/* ── Drag ghost ── */
.drag-ghost {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.8;
  transform: translate(-50%, -50%);
  display: none;
}
.drag-ghost img {
  width: 48px; height: 48px;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--surface-3);
  border: 1px solid rgba(79,195,247,0.25);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9999;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Global scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-4); border-radius: 3px; }

/* ── Responsive ── */
@media (max-width: 860px) {
  body { margin-left: 0; }
  .entity-panel { display: none; }
  .topbar-title { display: none; }
}