:root {
  --bg: #121214;
  --card-bg: #1a1a1e;
  --card-border: #2c2d35;
  --accent: #10b981;
  --accent-hover: #059669;
  --danger: #ef4444;
  --text: #f3f4f6;
  --text-muted: #9ca3af;
}

* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 2rem 1rem;
}

.container {
  max-width: 1440px;
  width: 95%;
  margin: 0 auto;
}
h1 { font-size: 1.75rem; margin: 0 0 1.5rem; text-align: center; }
h2, h3, h4 { margin-top: 0; }

.drop-zone {
  border: 2px dashed var(--card-border);
  background: var(--card-bg);
  border-radius: 12px;
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  margin-bottom: 1.5rem;
}
.drop-zone:hover { border-color: var(--accent); background: #222228; }
.drop-zone p { margin: 0; color: var(--text-muted); }
.drop-zone strong { color: var(--accent); }

.path-helper {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #141417;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--card-border);
  font-size: 0.8rem;
}
.path-helper code {
  color: var(--accent);
  font-family: monospace;
  user-select: all;
}

/* Dashboard Section Grid */
.sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.col-span-full {
  grid-column: 1 / -1;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 0;
}

/* Native Accordion Styling */
details.card summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-size: 1.15rem;
  font-weight: 600;
  list-style: none;
}
details.card summary::-webkit-details-marker { display: none; }
details.card summary::after {
  content: "▾";
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}
details.card[open] summary::after {
  transform: rotate(180deg);
}
.collapsible-body {
  padding-top: 1.25rem;
  cursor: default;
}

/* Section Action Toolbars */
.section-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--card-border);
}

.btn-sm {
  background: #24242a;
  border: 1px solid var(--card-border);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}
.btn-sm:hover {
  background: #2e2e36;
  border-color: var(--accent);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #141417;
  border: 1px solid var(--card-border);
  border-radius: 8px;
}

/* Switch Component */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #374151;
  transition: .2s;
  border-radius: 24px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .2s;
  border-radius: 50%;
}
input:checked + .slider { background-color: var(--accent); }
input:checked + .slider:before { transform: translateX(20px); }

/* Hyperlink Styles */
.item-link {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.item-link:hover {
  color: var(--accent);
}

/* Orb Beacons Multi-Column Grid */
#orbBeaconsContainer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.5rem;
}

#orbBeaconsContainer .toggle-row {
  padding: 0.45rem 0.75rem;
}

#orbBeaconsContainer .radio-group {
  gap: 0.6rem;
  font-size: 0.85rem;
}

/* Static Light Fixtures Multi-Column Grid */
#lightFixturesContainer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.5rem;
}

#lightFixturesContainer .toggle-row {
  padding: 0.45rem 0.75rem;
}

/* Gourd Area Groups Side-by-Side */
#gourdsContainer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 1rem;
  align-items: start;
}

.area-group {
  background: #141417;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0;
}

.area-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid #222228;
}

.gourd-card {
  background: #1c1c22;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.6rem;
}
.gourd-card:last-child {
  margin-bottom: 0;
}

.gourd-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.gourd-controls {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #2a2b33;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
}
.radio-group {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  color: var(--text-muted);
}
.radio-group label.disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.radio-group label.disabled input {
  cursor: not-allowed;
}
.radio-group input[type="radio"]:checked + span {
  color: var(--text);
  font-weight: 500;
}
.slot-select {
  background: #141417;
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
}

/* Character Colors Multi-Column Grid */
#characterColorsContainer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1rem;
  align-items: start;
}

.player-card {
  background: #141417;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0;
}

.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.player-id-wrapper {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.player-id {
  font-family: monospace;
  font-size: 0.95rem;
  color: var(--accent);
}
.player-persona {
  color: var(--text);
  font-weight: 600;
}
.player-actions {
  display: flex;
  gap: 0.4rem;
}
.lookup-status {
  font-size: 0.85rem;
  font-weight: normal;
  color: var(--text-muted);
}
.color-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem;
}
.color-slot {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: #1a1a1e;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--card-border);
  min-width: 0;
}
.color-slot label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 40px;
  flex-shrink: 0;
}
.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}
.color-picker-select {
  flex: 1;
  min-width: 0;
  width: 100%;
  background: #141417;
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
}
.color-picker-select:focus {
  outline: 1px solid var(--accent);
}

/* Inventory Multi-Column Grid */
#inventoryContainer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  align-items: start;
}

.inventory-group {
  background: #141417;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1rem;
}

.inventory-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.inventory-checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: #1c1c22;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
  user-select: none;
  transition: background-color 0.2s, border-color 0.2s;
}

.inventory-checkbox-row:hover {
  background: #24242a;
  border-color: var(--accent);
}

.inventory-checkbox-row input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
  flex-shrink: 0;
}

.action-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.hidden { display: none; }

/* Responsive Adjustments */
@media (max-width: 600px) {
  .sections-grid {
    grid-template-columns: 1fr;
  }
}