/* Like css - Start - Thang*/
.reaction-wrapper {
  position: relative;
  display: inline-block;
}

.reaction-menu {
  display: none;
  position: absolute;
  top: -50px;
  background: #fff;
  border-radius: 20px;
  padding: 6px 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  white-space: nowrap;
  z-index: 9999;
}

.reaction-menu button {
  border: none;
  background: none;
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  transition: transform 0.2s;
}

.reaction-menu button:hover {
  transform: scale(1.2);
}

.reaction-menu button.active-reaction {
  transform: scale(1.2);
  border-bottom: 2px solid #444;
}

.main-reaction-btn {
  border: none;
  background: transparent;
  font-size: 16px;
  cursor: pointer;
}

.btn-reaction {
  font-weight: bold;
  font-size: 16px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.btn-reaction.default {
  color: #555;
  /* xám tối */
  filter: grayscale(100%);
  /* chuyển icon/text sang trắng đen */
}

.btn-reaction.like {
  color: #1877f2;
}

.btn-reaction.love {
  color: #e0245e;
}

.btn-reaction.haha {
  color: #f7b125;
}

.btn-reaction.wow {
  color: #e9710f;
}

.btn-reaction.sad {
  color: #616770;
}

.btn-reaction.angry {
  color: red;
}

/* Like css - End - Thang*/


/* Display post image in index - Start _ Thang */
.post-images-grid {
  display: grid;
  gap: 4px;
}

.post-images-grid.one {
  grid-template-columns: 1fr;
}

.post-images-grid.one .grid-item {
  aspect-ratio: unset;
  /* ✅ Cho phép chiều cao tự nhiên theo tỷ lệ ảnh */
  height: auto;
}

.post-images-grid.one .grid-item img {
  width: 100%;
  height: auto;
  /* ✅ Chiều cao tự động theo tỷ lệ gốc */
  object-fit: contain;
  /* Đảm bảo không cắt ảnh */
  border-radius: 8px;
}

.post-images-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.post-images-grid.two .grid-item {
  aspect-ratio: 1 / 1;
}

.post-images-grid.three {
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
}

.post-images-grid.three .grid-item:nth-child(1) {
  grid-row: span 2;
}

.post-images-grid.four,
.post-images-grid.more {
  grid-template-columns: repeat(2, 1fr);
}

.grid-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 1 / 1;
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.more-overlay {
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  font-weight: bold;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  inset: 0;
}

/* Display post image in index - End _ Thang */

/* Comment input - Start - Thang */
.comment-wrapper {
  padding: 4px 8px;
}

.comment-input-box {
  position: relative;
  background-color: #f0f2f5;
  border-radius: 999px;
  padding: 6px 0px 6px 16px;
  border: 1px solid #d8d8d8;
  width: 100%;
}

.comment-input {
  border: none;
  background-color: transparent;
  outline: none;
  box-shadow: none;
  width: 100%;
  font-size: 14px;
}

.comment-input::placeholder {
  color: #65676b;
}

.send-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  padding: 6px;
  background-color: transparent;
  border: none;
}

.send-btn:hover svg {
  fill: var(--primary-color);
  transform: scale(1.15);
  transition: 0.2s ease;
}

/* Comment input - End - Thang */

/* Emoji icon - Start - Thang */
.emoji-toggle-btn {
  position: absolute;
  right: 40px;
  /* 👈 Có thể chỉnh thành 52px nếu muốn */
  top: 50%;
  transform: translateY(-50%);
  padding: 6px;
  background-color: transparent;
  border: none;
}

.emoji-toggle-btn i {
  font-size: 20px;
  color: gray;
  transition: all 0.2s ease-in-out;
}

.emoji-toggle-btn i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}


.emoji-toggle-btn:hover i {
  color: var(--primary-color);
  transform: scale(1.2);
}

.emoji-picker.d-none {
  display: none !important;
}

.emoji-picker {
  position: absolute;
  bottom: 100%;
  left: 0;
  background-color: #fff;
  border-radius: 8px;
  z-index: 999;
  max-width: 320px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  margin-bottom: 8px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(32px, 1fr));
  gap: 6px;
}

.emoji-form-create .emoji-picker {
  bottom: 100%;
  /* ⬇️ Dưới icon */
  left: 50%;
  /* reset lại */
  right: 0;
  /* căn phải icon */
  margin-top: 6px;
}

.emoji-btn {
  background: transparent;
  border: none;
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  text-align: center;
  line-height: 1;
  box-shadow: none;
}

.emoji-btn:hover {
  background-color: #f0f0f0;
  transform: scale(1.2);
  border-radius: 6px;
  transition: all 0.2s ease-in-out;
}

/* Emoji icon - End - Thang */