/**
 * VPR 7 - Task 1: Device Categories
 * Специфичные стили для задания 1 - Распределение устройств по категориям
 */

/* Импорт общих стилей */
@import url("vpr7-common.css");

/* ============================================
   Game Area
   ============================================ */
.game-area {
  margin-bottom: 20px;
}

/* ============================================
   Devices Pool
   ============================================ */
.devices-pool {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.devices-pool h2 {
  color: #333;
  margin-bottom: 15px;
  text-align: center;
  font-size: 1rem;
}

.devices-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  min-height: 80px;
  padding: 15px;
  background: #f0f4f8;
  border-radius: 10px;
  border: 2px dashed #b0bec5;
}

/* ============================================
   Device Items
   ============================================ */
.device {
  background: linear-gradient(145deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: grab;
  user-select: none;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    background 0.2s;
  touch-action: none;
}

.device:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.device.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.device.correct {
  background: linear-gradient(145deg, #11998e 0%, #38ef7d 100%);
  box-shadow: 0 4px 12px rgba(17, 153, 142, 0.3);
}

.device.incorrect {
  background: linear-gradient(145deg, #eb3349 0%, #f45c43 100%);
  box-shadow: 0 4px 12px rgba(235, 51, 73, 0.3);
}

/* ============================================
   Categories Grid
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-bottom: 20px;
}

@media (max-width: 700px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }
}

.category {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 2px solid transparent;
  transition:
    border-color 0.2s,
    transform 0.2s;
}

.category h3 {
  color: #333;
  font-size: 0.95rem;
  margin-bottom: 10px;
  text-align: center;
  padding-bottom: 8px;
  border-bottom: 2px solid #e0e0e0;
}

.category.drag-over {
  border-color: #667eea;
  transform: scale(1.02);
}

.category-devices {
  min-height: 80px;
  padding: 10px;
  background: #f8f9fa;
  border: 2px dashed #b0bec5;
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-start;
  align-content: flex-start;
  transition:
    background 0.2s,
    border-color 0.2s;
}

.category-devices .device {
  padding: 6px 12px;
  font-size: 0.85rem;
}

/* ============================================
   Score Board
   ============================================ */
.score-board {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 15px 25px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  flex-wrap: wrap;
  gap: 15px;
}

.score {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
}

.score span {
  color: #667eea;
}

/* ============================================
   Messages
   ============================================ */
.success-message,
.error-message {
  display: none;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.success-message {
  color: #11998e;
  border: 2px solid #38ef7d;
}

.error-message {
  color: #eb3349;
  border: 2px solid #f45c43;
}

/* ============================================
   Hint Box
   ============================================ */
.hint-box {
  display: none;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hint-box h4 {
  color: #333;
  margin-bottom: 15px;
  font-size: 1rem;
}

.hint-info {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 15px;
}

.hint-info h5 {
  color: #667eea;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.hint-info ul {
  margin: 0;
  padding-left: 20px;
}

.hint-info li {
  margin-bottom: 8px;
  color: #333;
  font-size: 0.9rem;
  line-height: 1.4;
}

.hint-info li strong {
  color: #667eea;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 600px) {
  .device {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .score-board {
    flex-direction: column;
    text-align: center;
  }

  .categories-grid {
    gap: 10px;
  }
}