/* ================= Desktop (mặc định) ================= */

.desktop-only { display: block; }
.mobile-only { display: none; }
.pmpc-app {
  display: flex;
  gap: 5px;
  padding: 5px;
  flex-wrap: wrap;
}

.pmpc-left {
  flex: 0 0 60%;
  max-width: 60%;
}

.pmpc-right {
  flex: 0 0 40%;
  max-width: 38%;
}

/* Room buttons */
.pmpc-rooms {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0;
  justify-content: flex-start;
}

.pmpc-room-btn {
  background: #28a745;
  color: #fff;
  padding: 8px 14px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  min-width: 100px;
  max-width: 132px;
  flex: 1 1 calc(33.333% - 10px); /* 3 cột trên mobile */
}

.pmpc-room-btn.active {
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* Canvas */
.pmpc-canvas-area {
  border: 1px solid #eee;
  padding: 10px;
  background: #fff;
}

#pmpc-canvas-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  text-align: center;
}

#pmpc-canvas {
  max-width: 100%;
  height: auto !important;
  display: block;
  margin: 0 auto;
}

/* Palette */
.pmpc-palette {
  padding: 10px;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  border: 1px solid #ddd;
  flex-direction: column;
  border-radius: 8px;
  background: #fff;
}

.pmpc-palette-header {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  background: #fff;
  border-bottom: 1px solid #eee;
  padding-bottom: 6px;
  margin-bottom: 6px;
  z-index: 2;
}

#pmpc-group-select,
#pmpc-search {
  flex: 1 1 45%;
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 13px;
}

.pmpc-search-btn {
  background: #b52b2b;
  color: #fff;
  padding: 6px 12px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  align-self: stretch;
}

/* Swatches */
.pmpc-swatches {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 8px;
  gap: 10px;
  display: flex;
  flex-wrap: wrap;
}

.pmpc-swatch-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 90px;
  font-size: 13px;
  text-align: center;
}

.pmpc-swatch {
  width: 95px;
  height: 80px;
  border: 1px solid #ddd;
  border-radius: 6px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: transform 0.2s;
  display: inline-block;
}

.pmpc-swatch:hover {
  transform: scale(1.05);
  border-color: #333;
}

.pmpc-swatch-code {
  font-weight: 600;
  font-size: 11px;
}

.pmpc-swatch-name {
  font-size: 11px;
  color: #555;
}

/* ================= Responsive ================= */

@media (max-width: 1024px) {
  .pmpc-left, .pmpc-right {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .pmpc-room-btn {
    flex: 1 1 calc(50% - 10px);
    min-width: auto;
    padding: 8px 12px;
    font-size: 13px;
  }

  .pmpc-rooms {
    justify-content: center;
  }

  .pmpc-swatch {
    width: 70px;
    height: 70px;
  }
  .pmpc-swatch-wrap {
    width: 80px;
    font-size: 12px;
  }
}

.pmpc-room-btn.active {
  background-color: #f32121;
  color: white;
  box-shadow: 0 0 0 2px rgba(243, 33, 33, 0.3);
}



@media (max-width: 768px) {
  .desktop-only { display: none; }
  .mobile-only { display: block; }

  .pmpc-room-btn {
    flex: 1 1 calc(50% - 10px);
    padding: 8px 10px;
    font-size: 13px;
  }

  .pmpc-rooms {
    gap: 8px;
  }

  .pmpc-swatch {
    margin-bottom: 2px;
  }

  .pmpc-swatch {
    width: 45px;
    height: 30px;
  }
  .pmpc-swatch-wrap {
    width: 70px;
    font-size: 11px;
  }
  .pmpc-swatch-code {
	font-weight: 600;
	font-size: 11px;
}
.pmpc-search-btn {
	padding: 2px 9px;
	font-size: 11px;
}

.pmpc-swatch-name, .pmpc-swatch div br  {
 display:none;
}
}

@media (min-width: 768px) and (max-width: 1024px) {
  .pmpc-room-btn {
    flex: 1 1 calc(30% - 10px);
	padding: 0px 10px;
	font-size: 10px;
  }
}

/* Desktop: nút to hơn, nhiều cột */
@media (min-width: 1025px) {
  .pmpc-room-btn {
    flex: 1 1 calc(40% - 10px);
    padding: 0px 10px;
    font-size: 12px;
  }
}

#pmpc-room-dropdown {
  width: 100%;
  padding: 8px 16px;
  font-size: 16px;
  border: 1px solid #4CAF50; /* viền xanh lá */
  border-radius: 8px;
  background-color: #E8F5E9; /* nền xanh lá nhạt */
  color: #2E7D32; /* chữ xanh lá đậm */
  appearance: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 16px;
  transition: border-color 0.2s ease;
}

#pmpc-room-dropdown:focus {
  outline: none;
  border-color: #388E3C;
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.3);
}