/* ==========================================
   KUYAPADS NETWORK - NEWSFEED COMPONENT
   ==========================================
   This file contains all newsfeed-specific styles
   with proper isolation and responsive design.
   ========================================== */

/* ==========================================
   1. HOMEPAGE NEWSFEED SECTION
   ========================================== */
.homepage-newsfeed {
  width: 100%;
  max-width: 900px;
  margin: var(--kp-spacing-3xl) auto;
  background: linear-gradient(135deg, rgba(30, 42, 120, 0.9) 0%, rgba(34, 139, 230, 0.8) 100%);
  border-radius: var(--kp-radius-2xl);
  box-shadow: var(--kp-shadow-xl);
  padding: var(--kp-spacing-2xl);
  position: relative;
  overflow: hidden;
}

.homepage-newsfeed::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  z-index: 1;
}

.homepage-newsfeed > * {
  position: relative;
  z-index: 2;
}

.newsfeed-title {
  font-family: var(--kp-font-heading);
  font-size: var(--kp-font-size-3xl);
  font-weight: 700;
  color: var(--kp-color-text-inverse);
  text-align: center;
  margin-bottom: var(--kp-spacing-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--kp-spacing-sm);
  letter-spacing: 0.5px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.newsfeed-title i {
  color: var(--kp-color-accent);
  filter: drop-shadow(0 0 10px rgba(255, 224, 102, 0.5));
}

/* ==========================================
   2. CREATE POST CARD
   ========================================== */
.create-post-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--kp-radius-xl);
  padding: var(--kp-spacing-xl);
  margin-bottom: var(--kp-spacing-xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all var(--kp-transition-base);
}

.create-post-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.create-post-header {
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-md);
  margin-bottom: var(--kp-spacing-md);
}

.create-post-header .avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--kp-radius-full);
  border: 2px solid var(--kp-color-accent);
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.create-post-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--kp-radius-lg);
  padding: var(--kp-spacing-md);
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-base);
  font-family: var(--kp-font-primary);
  outline: none;
  transition: all var(--kp-transition-base);
}

.create-post-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.create-post-input:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--kp-color-accent);
  box-shadow: 0 0 0 3px rgba(255, 224, 102, 0.3);
}

.create-post-media-preview {
  margin-bottom: var(--kp-spacing-md);
  border-radius: var(--kp-radius-md);
  overflow: hidden;
}

.create-post-media-preview img,
.create-post-media-preview video {
  width: 100%;
  height: auto;
  border-radius: var(--kp-radius-md);
}

.create-post-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--kp-spacing-md);
  flex-wrap: wrap;
}

.media-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--kp-radius-md);
  padding: var(--kp-spacing-sm) var(--kp-spacing-md);
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--kp-transition-base);
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-xs);
}

.media-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.post-btn {
  background: var(--kp-gradient-secondary);
  color: var(--kp-color-text-primary);
  border: none;
  border-radius: var(--kp-radius-md);
  padding: var(--kp-spacing-sm) var(--kp-spacing-lg);
  font-size: var(--kp-font-size-sm);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--kp-transition-base);
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-xs);
  box-shadow: var(--kp-shadow-base);
}

.post-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--kp-shadow-lg);
}

.create-post-progress {
  margin-top: var(--kp-spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--kp-radius-full);
  height: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--kp-gradient-secondary);
  border-radius: var(--kp-radius-full);
  transition: width var(--kp-transition-base);
}

/* ==========================================
   3. NEWSFEED LIST
   ========================================== */
.newsfeed-list {
  max-height: 600px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 224, 102, 0.5) rgba(255, 255, 255, 0.1);
}

.newsfeed-list::-webkit-scrollbar {
  width: 8px;
}

.newsfeed-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--kp-radius-full);
}

.newsfeed-list::-webkit-scrollbar-thumb {
  background: rgba(255, 224, 102, 0.5);
  border-radius: var(--kp-radius-full);
}

.newsfeed-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 224, 102, 0.7);
}

.feed-loading {
  text-align: center;
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-lg);
  padding: var(--kp-spacing-xl);
  opacity: 0.7;
}

/* ==========================================
   4. NEWSFEED CARDS
   ========================================== */
.newsfeed-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--kp-radius-xl);
  padding: var(--kp-spacing-xl);
  margin-bottom: var(--kp-spacing-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all var(--kp-transition-base);
}

.newsfeed-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.post-header {
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-md);
  margin-bottom: var(--kp-spacing-md);
}

.post-header .profile-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--kp-radius-full);
  border: 2px solid var(--kp-color-accent);
  object-fit: cover;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.post-user-meta {
  display: flex;
  flex-direction: column;
  gap: var(--kp-spacing-xs);
}

.newsfeed-username {
  font-family: var(--kp-font-primary);
  font-size: var(--kp-font-size-lg);
  font-weight: 700;
  color: var(--kp-color-text-inverse);
}

.newsfeed-meta {
  font-size: var(--kp-font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.newsfeed-caption {
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-base);
  line-height: var(--kp-line-height-relaxed);
  margin-bottom: var(--kp-spacing-md);
}

.newsfeed-media-wrap {
  margin-bottom: var(--kp-spacing-md);
  border-radius: var(--kp-radius-md);
  overflow: hidden;
}

.newsfeed-media,
.newsfeed-video {
  width: 100%;
  height: auto;
  border-radius: var(--kp-radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.newsfeed-actions {
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-lg);
  margin-bottom: var(--kp-spacing-md);
}

.newsfeed-actions button {
  background: none;
  border: none;
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-base);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-xs);
  padding: var(--kp-spacing-sm);
  border-radius: var(--kp-radius-md);
  transition: all var(--kp-transition-base);
}

.newsfeed-actions button:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

.newsfeed-actions .like-btn:hover {
  color: #ff4757;
}

.newsfeed-actions .comment-btn:hover {
  color: #3742fa;
}

.newsfeed-actions .share-btn:hover {
  color: #2ed573;
}

.kpc-reward {
  background: var(--kp-color-accent);
  color: var(--kp-color-text-primary);
  font-size: var(--kp-font-size-xs);
  padding: var(--kp-spacing-xs) var(--kp-spacing-sm);
  border-radius: var(--kp-radius-full);
  font-weight: 700;
  margin-left: var(--kp-spacing-xs);
  animation: pulse-reward 2s infinite;
}

@keyframes pulse-reward {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.newsfeed-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--kp-spacing-xs);
  margin-top: var(--kp-spacing-md);
}

.newsfeed-tag {
  background: rgba(255, 255, 255, 0.1);
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-xs);
  padding: var(--kp-spacing-xs) var(--kp-spacing-sm);
  border-radius: var(--kp-radius-full);
  font-weight: 600;
}

/* ==========================================
   5. SHORTS (VERTICAL VIDEOS)
   ========================================== */
.newsfeed-card.hybrid-shorts {
  padding: 0;
  border-radius: var(--kp-radius-xl);
  overflow: hidden;
  aspect-ratio: 9/16;
  max-height: 500px;
}

.shorts-video-wrap {
  position: relative;
  width: 100%;
  height: 100%;
}

.shorts-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shorts-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--kp-spacing-lg);
}

.shorts-profile {
  display: flex;
  align-items: center;
  gap: var(--kp-spacing-sm);
}

.shorts-profile .profile-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--kp-radius-full);
  border: 2px solid var(--kp-color-accent);
  object-fit: cover;
}

.shorts-username {
  color: var(--kp-color-text-inverse);
  font-weight: 700;
  font-size: var(--kp-font-size-base);
}

.shorts-actions {
  display: flex;
  flex-direction: column;
  gap: var(--kp-spacing-md);
  align-items: center;
  position: absolute;
  right: var(--kp-spacing-md);
  bottom: var(--kp-spacing-3xl);
}

.shorts-actions button {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--kp-radius-full);
  width: 50px;
  height: 50px;
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-lg);
  cursor: pointer;
  transition: all var(--kp-transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2px;
}

.shorts-actions button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.shorts-actions .like-count,
.shorts-actions .comment-count,
.shorts-actions .share-count {
  font-size: var(--kp-font-size-xs);
  font-weight: 600;
}

.shorts-meta {
  color: var(--kp-color-text-inverse);
  font-size: var(--kp-font-size-sm);
  line-height: var(--kp-line-height-relaxed);
}

/* ==========================================
   6. RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 991.98px) {
  .homepage-newsfeed {
    max-width: 95%;
    margin: var(--kp-spacing-2xl) auto;
    padding: var(--kp-spacing-xl);
  }
  
  .newsfeed-title {
    font-size: var(--kp-font-size-2xl);
  }
  
  .create-post-card,
  .newsfeed-card {
    padding: var(--kp-spacing-lg);
  }
  
  .newsfeed-actions {
    gap: var(--kp-spacing-md);
  }
}

@media (max-width: 767.98px) {
  .homepage-newsfeed {
    max-width: 98%;
    margin: var(--kp-spacing-xl) auto;
    padding: var(--kp-spacing-md);
    border-radius: var(--kp-radius-lg);
  }
  
  .newsfeed-title {
    font-size: var(--kp-font-size-xl);
    margin-bottom: var(--kp-spacing-xl);
  }
  
  .create-post-card,
  .newsfeed-card {
    padding: var(--kp-spacing-md);
    border-radius: var(--kp-radius-md);
  }
  
  .create-post-header .avatar,
  .post-header .profile-avatar {
    width: 40px;
    height: 40px;
  }
  
  .newsfeed-username {
    font-size: var(--kp-font-size-base);
  }
  
  .newsfeed-meta {
    font-size: var(--kp-font-size-xs);
  }
  
  .newsfeed-actions {
    gap: var(--kp-spacing-sm);
  }
  
  .newsfeed-actions button {
    font-size: var(--kp-font-size-sm);
    padding: var(--kp-spacing-xs);
  }
  
  .create-post-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--kp-spacing-sm);
  }
  
  .media-btn,
  .post-btn {
    justify-content: center;
  }
  
  .shorts-actions {
    right: var(--kp-spacing-sm);
    bottom: var(--kp-spacing-xl);
  }
  
  .shorts-actions button {
    width: 40px;
    height: 40px;
    font-size: var(--kp-font-size-base);
  }
}

@media (max-width: 575.98px) {
  .homepage-newsfeed {
    max-width: 100%;
    margin: var(--kp-spacing-md) auto;
    padding: var(--kp-spacing-sm);
    border-radius: var(--kp-radius-md);
  }
  
  .newsfeed-title {
    font-size: var(--kp-font-size-lg);
    margin-bottom: var(--kp-spacing-md);
  }
  
  .create-post-card,
  .newsfeed-card {
    padding: var(--kp-spacing-sm);
    border-radius: var(--kp-radius-base);
  }
  
  .create-post-header .avatar,
  .post-header .profile-avatar {
    width: 35px;
    height: 35px;
  }
  
  .newsfeed-username {
    font-size: var(--kp-font-size-sm);
  }
  
  .newsfeed-caption {
    font-size: var(--kp-font-size-sm);
  }
  
  .newsfeed-actions button {
    font-size: var(--kp-font-size-xs);
  }
  
  .kpc-reward {
    font-size: 0.625rem;
    padding: 2px 4px;
  }
}