.page-submission-detail {
  position: relative;
  background: #f7f7f7;
  overflow: hidden;
}

.section-submission-detail {
  padding: 2.62rem 0 4.19rem;
  position: relative;
}

.submission-detail {
  width: 51.875rem;
  max-width: 100%;
  margin: 0 auto;
}

.section-submission-detail .submission-title {
  margin-bottom: 1.44rem;
}
.section-submission-detail .submission-info {
  border-radius: 0.5rem;
  background: #fff;
  padding: 2.25rem 2.5rem 2.94rem;
}
.section-submission-detail .submission-info--top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.13rem;
  margin-bottom: 1.69rem;
  border-bottom: 1px solid #d0d0d0;
}
.section-submission-detail .submission-info .submission-name {
  color: #0b8343;
  font-size: 1.75rem;
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
}
.section-submission-detail .info-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: auto 14.375rem;
}

.section-submission-detail .info-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.12rem;
  color: #2e2e2e;
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
.section-submission-detail .info-item:last-child {
  margin-bottom: 0;
}
.section-submission-detail .info-item label {
  font-weight: 600;
  margin-right: 0.6rem;
}
.section-submission-detail .submission-info .col-right .info-item {
  justify-content: space-between;
}
.section-submission-detail .submission-info .col-right label {
  font-weight: normal;
}
.section-submission-detail .submission-info .col-right span {
  color: #2e2e2e;
  text-align: right;
  font-size: 1rem;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
  text-transform: uppercase;
  display: flex;
  gap: 0.81rem;
  align-items: center;
}
.section-submission-detail .submission-info .btn-vote {
  width: 100%;
  margin-top: 0.76rem;
}

.section-submission-detail .image-container,
.section-submission-detail .image-container a {
  text-align: center;
  width: 100%;
}

.section-submission-detail .submission-image {
  max-width: 100%;
  height: auto;
  border-radius: 0.625rem;
  display: block;
  width: 100%;
}

.section-submission-detail .video-container {
  margin-bottom: 30px;
}

.section-submission-detail .video-container iframe {
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.section-submission-detail .video-link {
  display: inline-block;
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
}

.section-submission-detail .video-link:hover {
  background: #45a049;
}

.section-submission-detail .submission-description {
  border-radius: 0.5rem;
  background: #fff;
  padding: 2.25rem 2.5rem 2.94rem;
  margin-top: 1.37rem;
}
.section-submission-detail
  .submission-description
  .submission-description__title {
  color: #2e2e2e;
  font-size: 1.75rem;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 1.31rem;
}
.section-submission-detail .social-share {
  display: flex;
  align-items: center;
  gap: 1.19rem;
}

.section-submission-detail .social-share a {
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  width: 2.3125rem;
  height: 2.3125rem;
  flex-shrink: 0;
  padding: 0;
}
.section-submission-detail .submission-description__content,
.section-submission-detail .submission-description__content p {
  color: #2e2e2e;
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.5;
}

/* CSS cho video Google Drive */
.video-container {
  position: relative;
  margin-bottom: 2rem;
}

.video-container iframe {
  border-radius: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-view-original {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #6ebc54;
  color: white;
  text-decoration: none;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.btn-view-original:hover {
  background: #5da946;
  color: white;
  text-decoration: none;
}

.video-link {
  display: inline-block;
  padding: 2rem;
  background: #f8f9fa;
  border: 2px dashed #6ebc54;
  border-radius: 0.5rem;
  color: #6ebc54;
  text-decoration: none;
  font-weight: 500;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.video-link:hover {
  background: #6ebc54;
  color: white;
  text-decoration: none;
}

/* CSS cho thông tin nhóm */
.group-info {
  background: #f8f9fa;
  border-radius: 0.5rem;
  padding: 2rem;
  margin-top: 2rem;
}

.group-info__title {
  color: #2e2e2e;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid #6ebc54;
  padding-bottom: 0.5rem;
}

.group-members-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.group-members-list li {
  background: white;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-radius: 0.375rem;
  border-left: 4px solid #6ebc54;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  font-size: 0.95rem;
  line-height: 1.4;
}

.group-members-list li:last-child {
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .video-container iframe {
    height: 250px;
  }

  .group-info {
    padding: 1.5rem;
  }

  .group-info__title {
    font-size: 1.25rem;
  }

  .group-members-list li {
    padding: 0.75rem;
    font-size: 0.9rem;
  }
}

.btn-vote .vote-icon {
  font-size: 1.2rem;
}

.btn-vote:hover {
  background: #5da946;
}

.btn-vote.voted {
  background: #4caf50;
  cursor: default;
}

.btn-vote.vote-closed {
  background: #9e9e9e;
  cursor: not-allowed;
}

.btn-vote.vote-closed:hover {
  background: #9e9e9e;
}

.btn-vote .loading-spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
  margin-right: 0.5rem;
}
.related-submissions {
  padding-bottom: 2.5rem;
  overflow: hidden;
}
.related-submissions .title-home h2 {
  text-align: left;
}
.related-submissions .related-submissions__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 1.88rem;
}
.related-submissions .related-submissions__list .submission-card {
  background-color: #fff;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.vote-success {
  animation: pulse-green 0.5s;
}

@keyframes pulse-green {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}
@media screen and (max-width: 767.98px) {
  .section-submission-detail .submission-title{
    padding:0 1rem
  }
  .section-submission-detail .image-container{
    padding:0 1rem
  }
  .section-submission-detail .info-grid {
    display: flex;
    flex-direction: column;
  }
  .section-submission-detail .submission-info {
    padding: 2rem 1rem;
    border-radius: 0;
  }
  .section-submission-detail .submission-info--top {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
   
  }
  .section-submission-detail .submission-info .submission-name{
     font-size: var(--24);
  }
  .section-submission-detail .social-share {
    display: none;
  }
  .related-submissions .related-submissions__list {
    grid-template-rows: 1fr;
    overflow: auto;
    grid-template-columns: repeat(4, 75%);
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
    margin-bottom: 0;
    justify-content: flex-start;
    scroll-padding: 10px;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding-bottom: 25px;
    margin-bottom: -25px;
  }
  .section-submission-detail .info-item {
    justify-content: space-between;
  }
  .section-submission-detail .submission-description {
    padding: 2rem 1rem;
    border-radius: 0;
  }
  .related-submissions .title-home h2{
    font-size:var(--22)
  }
}

/* Vote button error state */
.btn-vote.error {
    background-color: #dc3545;
    border-color: #dc3545;
    color: white;
    cursor: not-allowed;
}

.btn-vote.error:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-vote.error .vote-icon {
    opacity: 0.8;
}