/* ============================================
   Редактор рівнів (адмін-конструктор) — .led-*
   ============================================ */

.led-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  min-height: calc(100vh - 70px);
  color: #EAF2FF;
}

.led-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: linear-gradient(135deg, #16324a 0%, #1e4a38 100%);
  border-radius: 16px;
  padding: 14px 18px;
}
.led-hero h1 { margin: 0 0 4px; font-size: 1.4rem; }
.led-hero p { margin: 0; opacity: 0.8; font-size: 0.9rem; }
.led-status {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.led-denied {
  background: #4a1620;
  border-radius: 14px;
  padding: 24px;
  text-align: center;
}

.led-body { display: flex; flex-direction: column; gap: 10px; flex: 1; }

/* --- Верхня панель --- */
.led-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  background: rgba(14, 22, 36, 0.85);
  border-radius: 12px;
  padding: 8px 10px;
}
.led-toolbar-spacer { flex: 1; }
.led-name {
  font-size: 1rem;
  font-weight: 700;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: #fff;
  min-width: 180px;
}
.led-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  opacity: 0.95;
}
.led-field input, .led-field select {
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: #fff;
  width: 90px;
}
.led-field select { width: auto; max-width: 160px; }
.led-field option { color: #111; }

.led-btn {
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.1);
  color: #fff;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s, transform 0.1s;
}
.led-btn:hover { background: rgba(255,255,255,0.2); }
.led-btn:active { transform: scale(0.96); }
.led-btn--primary { background: #2E7D32; border-color: #3ED66B; }
.led-btn--primary:hover { background: #37934c; }
.led-btn--accent { background: #B45309; border-color: #FFD93D; }
.led-btn--accent:hover { background: #d06810; }
.led-btn--danger { background: #7f1d2b; border-color: #ff6b7a; width: 100%; margin-top: 8px; }
.led-btn--danger:hover { background: #a02537; }
.led-btn--mini { padding: 4px 10px; font-size: 1rem; line-height: 1; }

/* --- Основна сітка --- */
.led-main {
  display: grid;
  grid-template-columns: 210px 1fr 250px;
  gap: 10px;
  flex: 1;
  min-height: 480px;
}

/* Палітра */
.led-palette {
  background: rgba(14, 22, 36, 0.85);
  border-radius: 12px;
  padding: 10px;
  overflow-y: auto;
  max-height: 72vh;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.led-search {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 0.82rem;
}
.led-search::placeholder { color: rgba(255,255,255,0.45); }
.led-group-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #b9c1b0;
  opacity: 0.82;
  margin: 10px 0 6px;
}
.led-group-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.led-tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 76px;
  padding: 8px 5px 7px;
  border-radius: 13px;
  border: 1px solid #626a6f;
  background: linear-gradient(160deg, #454c55 0%, #363d46 100%);
  color: #fff;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 600;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 2px 4px rgba(0,0,0,0.2);
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
}
.led-tool:hover {
  transform: translateY(-1px);
  border-color: #8cab69;
  background: linear-gradient(160deg, #4c574b 0%, #39443a 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 4px 8px rgba(0,0,0,0.28);
}
.led-tool.active {
  border-color: #8fd14f;
  background: linear-gradient(160deg, #53653f 0%, #3b4a31 48%, #443525 100%);
  box-shadow: inset 0 0 0 1px rgba(168,218,103,0.24), 0 0 0 2px rgba(91,135,53,0.28), 0 4px 10px rgba(0,0,0,0.3);
}
.led-tool--wide {
  min-height: 42px;
  flex-direction: row;
  justify-content: center;
  font-size: 0.8rem;
  padding: 9px;
}
.led-tool-icon {
  width: 42px;
  height: 38px;
  font-size: 1.65rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.led-tool-icon svg,
.led-tool-icon img {
  width: 40px;
  height: 36px;
  display: block;
  object-fit: contain;
  image-rendering: auto;
  filter: saturate(1.12) contrast(1.04) drop-shadow(0 2px 2px rgba(0,0,0,0.5));
}
.led-tool-icon img[src*="ground-tile"] {
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.7);
}
.led-tool-name { line-height: 1.12; }

/* Полотно */
.led-canvas-wrap {
  position: relative;
  background: #0a0f1a;
  border-radius: 12px;
  overflow: hidden;
  min-height: 480px;
}
#led-canvas { display: block; width: 100%; height: 100%; cursor: crosshair; touch-action: none; }
.led-zoombar {
  position: absolute;
  top: 8px;
  left: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 14, 24, 0.75);
  border-radius: 10px;
  padding: 5px 10px;
  font-size: 0.8rem;
}
.led-hint { opacity: 0.55; font-size: 0.7rem; }

/* Права панель */
.led-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 72vh;
  overflow-y: auto;
}
.led-panel {
  background: rgba(14, 22, 36, 0.85);
  border-radius: 12px;
  padding: 10px 12px;
}
.led-panel h3 { margin: 0 0 8px; font-size: 0.9rem; opacity: 0.9; }
.led-props { display: flex; flex-direction: column; gap: 6px; font-size: 0.82rem; }
.led-props em { opacity: 0.55; }
.led-prop-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 4px; }
.led-prop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.led-prop input[type="number"], .led-prop select {
  width: 110px;
  padding: 5px 7px;
  border-radius: 7px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.led-prop option { color: #111; }
.led-prop--check { justify-content: flex-start; }

.led-layers,
.led-outliner {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.8rem;
}
.led-layer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 7px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
}
.led-layer-name {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.led-layer-name small {
  opacity: 0.55;
  font-size: 0.7rem;
}
.led-layer-toggles {
  display: flex;
  align-items: center;
  gap: 7px;
}
.led-layer-toggles input {
  width: 16px;
  height: 16px;
  accent-color: #60a5fa;
}
.led-outliner {
  max-height: 210px;
  overflow-y: auto;
}
.led-outliner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 6px 7px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  cursor: pointer;
  text-align: left;
}
.led-outliner-row:hover { background: rgba(255,255,255,0.14); }
.led-outliner-row.active { border-color: #60a5fa; background: rgba(37, 99, 235, 0.45); }
.led-outliner-row.locked { opacity: 0.55; cursor: not-allowed; }
.led-outliner-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.led-outliner-row small {
  opacity: 0.55;
  white-space: nowrap;
}

/* Список збережених рівнів */
.led-saved { display: flex; flex-direction: column; gap: 6px; font-size: 0.82rem; }
.led-saved em { opacity: 0.55; }
.led-saved-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 9px;
  padding: 7px 9px;
  border: 1px solid transparent;
}
.led-saved-row.active { border-color: #60a5fa; }
.led-saved-info { display: flex; flex-direction: column; min-width: 0; }
.led-saved-info strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 120px; }
.led-saved-info span { opacity: 0.55; font-size: 0.72rem; }
.led-saved-actions { display: flex; gap: 3px; }
.led-saved-actions button {
  border: none;
  background: rgba(255,255,255,0.1);
  border-radius: 7px;
  padding: 4px 6px;
  cursor: pointer;
  font-size: 0.85rem;
}
.led-saved-actions button:hover { background: rgba(255,255,255,0.25); }

.led-statusbar {
  background: rgba(14, 22, 36, 0.85);
  border-radius: 10px;
  padding: 7px 12px;
  font-size: 0.8rem;
  opacity: 0.9;
}

/* --- v2: друга панель, перевірка, статистика --- */
.led-toolbar--second { padding-top: 6px; }
.led-toolbar--modes { padding-top: 6px; }
.led-field--check { cursor: pointer; user-select: none; }
.led-field--check input { width: auto; }

.led-segmented {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
}
.led-segmented button {
  border: 0;
  border-radius: 7px;
  padding: 6px 9px;
  color: rgba(255,255,255,0.78);
  background: transparent;
  cursor: pointer;
  font-size: 0.78rem;
}
.led-segmented button:hover { background: rgba(255,255,255,0.1); color: #fff; }
.led-segmented button.active {
  background: #2563eb;
  color: #fff;
  box-shadow: 0 0 0 1px rgba(147,197,253,0.45) inset;
}

.led-issues { display: flex; flex-direction: column; gap: 5px; font-size: 0.78rem; }
.led-issues em { opacity: 0.55; }
.led-issue {
  background: rgba(255, 100, 90, 0.14);
  border-left: 3px solid #ff6b5e;
  border-radius: 6px;
  padding: 6px 8px;
  line-height: 1.35;
}
.led-issue--ok {
  background: rgba(70, 220, 120, 0.14);
  border-left-color: #3ED66B;
}

.led-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.led-stats { opacity: 0.75; font-size: 0.76rem; white-space: nowrap; }

.led-prop-actions { display: flex; gap: 6px; align-items: stretch; margin-top: 8px; }
.led-prop-actions .led-btn--danger { margin-top: 0; flex: 1; width: auto; }

.led-analysis {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.8rem;
}
.led-analysis-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.led-analysis-row span { opacity: 0.72; }
.led-analysis-row strong { font-size: 0.82rem; }
.led-meter {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,0.09);
}
.led-meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #3b82f6, #f59e0b, #ef4444);
}
.led-meter--green i { background: linear-gradient(90deg, #22c55e, #84cc16); }
.led-analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}
.led-analysis-grid span,
.led-analysis-notes div {
  border-radius: 7px;
  padding: 5px 7px;
  background: rgba(255,255,255,0.06);
}
.led-analysis-notes {
  display: flex;
  flex-direction: column;
  gap: 5px;
  line-height: 1.28;
}

/* Планшети/мобільні: палітра і панелі згортаються у колонку */
@media (max-width: 1000px) {
  .led-main { grid-template-columns: 1fr; }
  .led-palette { max-height: 200px; flex-direction: row; flex-wrap: wrap; }
  .led-group-grid { grid-template-columns: repeat(4, minmax(70px, 1fr)); }
  .led-canvas-wrap { min-height: 380px; }
  .led-side { max-height: none; }
}
