/**
 * Groups UI Styles
 * Phase 2: Community Groups
 */

/* Groups Page */
.groups-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.groups-header {
  text-align: center;
  padding: 40px 20px;
  margin-bottom: 32px;
}

.groups-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary, #f0e6d3);
  margin: 0 0 8px 0;
}

.groups-header p {
  font-size: 16px;
  color: var(--text-tertiary, #8b8b8b);
  margin: 0 0 24px 0;
}

/* Groups Grid */
.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.group-card {
  background: var(--bg-secondary, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border-subtle, rgba(201, 160, 79, 0.08));
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
}

.group-card:hover {
  border-color: var(--accent-gold, rgba(201, 160, 79, 0.3));
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.group-card-cover {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.group-card-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  border: 3px solid rgba(255, 255, 255, 0.3);
}

.group-card-content {
  padding: 20px;
}

.group-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary, #f0e6d3);
  margin: 0 0 8px 0;
}

.group-card-desc {
  font-size: 13px;
  color: var(--text-tertiary, #8b8b8b);
  line-height: 1.5;
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.group-card-stats {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-tertiary, #6b6b6b);
}

.group-card-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.group-card-stats svg {
  opacity: 0.7;
}

/* Group Detail */
.group-detail {
  max-width: 900px;
  margin: 0 auto;
}

.group-detail-header {
  padding: 40px 24px;
  border-radius: 16px;
  margin-bottom: 24px;
  position: relative;
}

.btn-back {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-back:hover {
  background: rgba(0, 0, 0, 0.5);
}

.group-detail-info {
  text-align: center;
  color: #fff;
}

.group-detail-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 700;
  margin: 0 auto 16px;
  border: 3px solid rgba(255, 255, 255, 0.3);
}

.group-detail-info h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 8px 0;
}

.group-detail-info p {
  font-size: 14px;
  opacity: 0.9;
  margin: 0 0 16px 0;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.group-detail-stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 20px;
  font-size: 14px;
  opacity: 0.8;
}

.group-join-btn {
  padding: 12px 32px;
  font-size: 14px;
  font-weight: 600;
}

/* Group Content */
.group-detail-content {
  padding: 0 16px;
}

.group-posts h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary, #f0e6d3);
  margin: 0 0 20px 0;
}

.group-post-form {
  background: var(--bg-secondary, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border-subtle, rgba(201, 160, 79, 0.1));
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 24px;
}

.group-post-form textarea {
  width: 100%;
  background: var(--bg-primary, #1a1a2e);
  border: 1px solid var(--border-subtle, rgba(201, 160, 79, 0.15));
  border-radius: 8px;
  padding: 12px;
  color: var(--text-primary, #f0e6d3);
  font-size: 14px;
  resize: vertical;
  min-height: 80px;
  margin-bottom: 12px;
  font-family: inherit;
}

.group-post-form textarea:focus {
  outline: none;
  border-color: var(--accent-gold, #c9a04f);
}

.group-post-form textarea::placeholder {
  color: var(--text-tertiary, #6b6b6b);
}

.group-join-hint {
  text-align: center;
  padding: 20px;
  color: var(--text-tertiary, #8b8b8b);
  background: var(--bg-secondary, rgba(255, 255, 255, 0.03));
  border-radius: 12px;
  margin-bottom: 24px;
}

/* Group Post Item */
.group-posts-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.group-post-item {
  background: var(--bg-secondary, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border-subtle, rgba(201, 160, 79, 0.08));
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s;
}

.group-post-item:hover {
  border-color: var(--border-subtle, rgba(201, 160, 79, 0.15));
}

.group-post-item.pinned {
  border-color: var(--accent-gold, rgba(201, 160, 79, 0.3));
  background: var(--accent-gold-bg, rgba(201, 160, 79, 0.05));
}

.pin-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-gold, #c9a04f);
  margin-bottom: 8px;
}

.group-post-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary, #f0e6d3);
  margin: 0 0 8px 0;
}

.group-post-item p {
  font-size: 14px;
  color: var(--text-secondary, #a0a0a0);
  line-height: 1.6;
  margin: 0 0 12px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.group-post-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-tertiary, #6b6b6b);
}

.group-post-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Empty State */
.groups-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px 20px;
  text-align: center;
  color: var(--text-tertiary, #6b6b6b);
}

.groups-empty svg {
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
  .groups-grid {
    grid-template-columns: 1fr;
  }
  
  .group-detail-stats {
    flex-direction: column;
    gap: 8px;
  }
  
  .group-post-meta {
    flex-wrap: wrap;
  }
}