:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131b2e;
  --bg-card: #182238;
  --bg-hover: #1f2d4a;
  --border-color: #273553;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #8b5cf6;
  --accent-hover: #a78bfa;
  --accent-glow: rgba(139, 92, 246, 0.25);
  --tag-bg: #1e293b;
  --tag-border: #334155;
  --tag-text: #cbd5e1;
  --heart-color: #f43f5e;
  --card-radius: 12px;
  --font-reader: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-reader);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* Header & Nav */
.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-badge {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 0.3rem 0.7rem;
  border-radius: 8px;
  letter-spacing: 0.5px;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.secondary-btn {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.15s ease;
  position: relative;
  overflow: hidden;
}

.secondary-btn:hover {
  background-color: var(--bg-hover);
  border-color: var(--accent-primary);
}

.sync-btn {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s, transform 0.1s;
  position: relative;
  overflow: hidden;
}

.sync-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-text {
  position: relative;
  z-index: 1;
}

.btn-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3.5px;
  width: 0%;
  background: #10b981;
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  pointer-events: none;
  opacity: 0;
  border-radius: 0 0 4px 4px;
}

.sync-btn .btn-progress-bar {
  background: linear-gradient(90deg, #10b981, #34d399);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.8);
}

.secondary-btn .btn-progress-bar {
  background: linear-gradient(90deg, #6366f1, #a855f7);
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.8);
}

.btn-progress-bar.active {
  opacity: 1;
}

.btn-progress-bar.indeterminate {
  opacity: 1;
  width: 100% !important;
  background: linear-gradient(90deg, transparent 0%, #10b981 50%, transparent 100%);
  background-size: 200% 100%;
  animation: btnProgressShimmer 1.4s infinite linear;
}

.secondary-btn .btn-progress-bar.indeterminate {
  background: linear-gradient(90deg, transparent 0%, #8b5cf6 50%, transparent 100%);
  background-size: 200% 100%;
  animation: btnProgressShimmer 1.4s infinite linear;
}

@keyframes btnProgressShimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.stop-btn {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: white;
  border: none;
  padding: 0.5rem 0.95rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s, transform 0.1s;
}

.stop-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.stop-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.stop-btn-sm {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: white;
  border: none;
  padding: 0.28rem 0.65rem;
  border-radius: 5px;
  font-weight: 600;
  font-size: 0.75rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: opacity 0.2s;
}

.stop-btn-sm:hover {
  opacity: 0.9;
}

.stop-btn-sm:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Layout */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex: 1;
  width: 100%;
}

/* Search & Filters Bar */
.filter-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.search-input-wrap {
  flex: 1;
  min-width: 260px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 0.65rem 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-select {
  padding: 0.65rem 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

.btn-filter {
  background-color: var(--accent-primary);
  color: white;
  border: none;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-filter:hover {
  background-color: var(--accent-hover);
}

.btn-reset {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.65rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.btn-reset:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

/* Active Filter Badges */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
  align-items: center;
  font-size: 0.85rem;
}

.filter-chip {
  background-color: var(--tag-bg);
  border: 1px solid var(--accent-primary);
  color: var(--text-primary);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.filter-chip a {
  color: var(--text-muted);
  font-weight: bold;
}

.filter-chip a:hover {
  color: #ef4444;
}

/* Grid of Stories */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.post-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.card-media {
  width: 100%;
  height: 200px;
  background-color: #0d121f;
  position: relative;
  overflow: hidden;
}

.card-media img,
.card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 2.5rem;
  background: radial-gradient(circle, #1a2235 0%, #0d121f 100%);
}

.card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.meta-author {
  color: var(--accent-primary);
  font-weight: 600;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.card-title a {
  color: var(--text-primary);
}

.card-title a:hover {
  color: var(--accent-hover);
}

.card-snippet {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag-badge {
  background-color: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  transition: all 0.15s;
}

.tag-badge:hover {
  border-color: var(--accent-primary);
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

.tag-expand-btn {
  background: rgba(99, 102, 241, 0.15);
  border: 1px dashed #6366f1;
  color: #a5b4fc;
  cursor: pointer;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  user-select: none;
}

.tag-expand-btn:hover {
  background: #6366f1;
  color: #ffffff;
  border-color: #6366f1;
}

.tags-extra {
  display: none;
}

.card-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 0.6rem;
}

.stat-item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.heart-icon {
  color: var(--heart-color);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
}

.page-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s;
}

.page-btn:hover:not(.disabled) {
  border-color: var(--accent-primary);
  background-color: var(--bg-hover);
}

.page-btn.active {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Post Reader View */
.reader-wrapper {
  max-width: 860px;
  margin: 0 auto;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 2.5rem 2.5rem;
}

.reader-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.back-link:hover {
  color: var(--text-primary);
}

.reader-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: #fff;
}

.reader-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

/* Chapters Overview Box */
.chapters-overview-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  border-radius: 8px;
  margin: 1.5rem 0;
  overflow: hidden;
}

.chapters-box-header {
  background-color: rgba(255, 255, 255, 0.02);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.chapters-list {
  display: flex;
  flex-direction: column;
}

.chapter-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  transition: all 0.15s ease;
  font-size: 0.9rem;
}

.chapter-item:last-child {
  border-bottom: none;
}

.chapter-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.chapter-item.chapter-active {
  background-color: rgba(139, 92, 246, 0.12);
  color: #fff;
  font-weight: 600;
}

.chapter-num {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-hover);
  background: var(--bg-secondary);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  min-width: 50px;
  text-align: center;
}

.chapter-title {
  flex: 1;
}

.chapter-badge-now {
  font-size: 0.72rem;
  background: var(--accent-primary);
  color: white;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.reader-lead-media {
  margin: 1.5rem 0 2rem;
  border-radius: 10px;
  overflow: hidden;
  background-color: #000;
  max-height: 600px;
  display: flex;
  justify-content: center;
}

.reader-lead-media img,
.reader-lead-media video {
  max-width: 100%;
  max-height: 600px;
  object-fit: contain;
}

.reader-content {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.reader-content p {
  margin-bottom: 1.35rem;
}

.reader-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem auto;
  display: block;
}

.reader-content video {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem auto;
  display: block;
}

.reader-content iframe {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem auto;
  display: block;
}

.original-link-banner {
  margin-top: 3rem;
  padding: 1.25rem;
  border-radius: 8px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

/* Notification Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--bg-card);
  border: 1px solid var(--accent-primary);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 999;
}

/* Card Origin Badges */
.card-origin-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  backdrop-filter: blur(6px);
  z-index: 2;
}

.badge-liked {
  background: rgba(244, 63, 94, 0.85);
  color: #fff;
}

.badge-referenced {
  background: rgba(99, 102, 241, 0.85);
  color: #fff;
}

/* Log Drawer */
.log-drawer {
  position: fixed;
  top: 0;
  right: -520px;
  width: 500px;
  max-width: 95vw;
  height: 100vh;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.log-drawer.open {
  right: 0;
}

.log-drawer-header {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.status-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  text-transform: uppercase;
}

.status-idle {
  background-color: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
}

.status-running {
  background-color: rgba(139, 92, 246, 0.25);
  color: var(--accent-hover);
  animation: pulse 1.5s infinite;
}

.status-stopping {
  background-color: rgba(245, 158, 11, 0.25);
  color: #fbbf24;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
}

.btn-icon:hover {
  color: #fff;
  background: var(--bg-hover);
}

.sync-active-box {
  background-color: var(--bg-card);
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.sync-progress-track {
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.4rem;
}

.sync-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6366f1, #10b981);
  transition: width 0.35s ease;
  border-radius: 2px;
}

.sync-progress-fill.indeterminate {
  width: 100% !important;
  background: linear-gradient(90deg, transparent 0%, #8b5cf6 50%, transparent 100%);
  background-size: 200% 100%;
  animation: btnProgressShimmer 1.4s infinite linear;
}

.log-console-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  background-color: #070a12;
}

.log-console {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  color: #cbd5e1;
  white-space: pre-wrap;
  word-break: break-word;
}

.log-drawer-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-secondary);
}

.btn-text-sm {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.78rem;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
}

.btn-text-sm:hover {
  color: #fff;
  border-color: var(--text-muted);
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .reader-wrapper {
    padding: 1.5rem;
  }
  .reader-title {
    font-size: 1.6rem;
  }
}

/* Unavailable / Defunct Media Card */
.unavailable-media-card {
  margin: 1.5rem auto;
  max-width: 560px;
  background-color: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.unavailable-media-card:hover {
  border-color: var(--accent-primary);
  background-color: var(--bg-hover);
}

.unavailable-media-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.unavailable-media-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.unavailable-media-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex-grow: 1;
  min-width: 0;
}

.unavailable-media-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.unavailable-media-host {
  font-size: 0.78rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.unavailable-media-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--accent-hover);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.unavailable-media-btn:hover {
  background-color: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}