/* ==========================================================================
   OmniRSS Clean Article Reader Styling (Right / Bottom Pane)
   ========================================================================== */

.reader-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  background: var(--bg-reader);
  overflow: hidden;
  position: relative;
}

/* Article Actions Toolbar */
.reader-toolbar {
  height: 38px;
  min-height: 38px;
  max-height: 38px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  flex-shrink: 0;
  position: relative;
  z-index: 20;
  gap: 8px;
  box-sizing: border-box;
}

.reader-toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap !important;
  white-space: nowrap !important;
  overflow: visible;
  flex: 1;
  min-width: 0;
}

.reader-toolbar-right {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0 !important;
  margin-left: auto;
  z-index: 50;
}

.reader-action-drag {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  height: 26px !important;
  min-height: 26px !important;
  padding: 0 8px !important;
  font-size: 12px !important;
  line-height: 1 !important;
  gap: 5px !important;
  cursor: grab;
  position: relative;
  user-select: none;
  border-radius: var(--border-radius-sm, 4px);
  transition: background-color 0.1s, transform 0.1s;
}

.reader-action-drag span {
  white-space: nowrap !important;
  display: inline-block !important;
  font-size: 12px !important;
  line-height: 1 !important;
}

.reader-action-drag:active {
  cursor: grabbing;
}
.reader-action-drag.dragging {
  opacity: 0.4;
}
.reader-action-drag.drag-over-left::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background-color: var(--accent-primary, #3b82f6);
  border-radius: 2px;
  z-index: 10;
}
.reader-action-drag.drag-over-right::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background-color: var(--accent-primary, #3b82f6);
  border-radius: 2px;
  z-index: 10;
}

.icon-btn.starred {
  color: var(--star-color, #fbbf24) !important;
}
.icon-btn.starred svg {
  fill: currentColor !important;
}

/* Article Scrollable Body */
.reader-scroll-area {
  flex: 1;

  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 32px;
  user-select: text;
}

.article-header {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color-subtle);
  padding-bottom: 16px;
}

.article-title {
  font-size: calc(var(--reader-font-size, 15px) * 1.5);
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  margin-bottom: 10px;
}

.article-title a {
  color: inherit;
  text-decoration: none;
}
.article-title a:hover {
  color: var(--accent-primary);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.feed-chip {
  background: var(--bg-badge);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.feed-chip.clickable-feed-filter {
  cursor: pointer;
}

.feed-chip.clickable-feed-filter:hover {
  background: var(--bg-surface-active);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* AI Summary Card */
.ai-summary-card {
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--border-radius-md);
  padding: 14px 16px;
}

.ai-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-summary-body {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  color: var(--text-secondary);
}

.ai-summary-body p {
  margin-bottom: 6px;
}

.ai-summary-body ul {
  padding-left: 18px;
}
.ai-summary-body li {
  margin-bottom: 4px;
}

/* Article Typography (Safe De-Fanged Content) */
.article-content {
  font-size: var(--reader-font-size, 15px);
  line-height: var(--line-height-relaxed);
  color: var(--text-primary);
  max-width: 860px;
}

.article-content p {
  margin-bottom: 1.2em;
}

.article-content h1, .article-content h2, .article-content h3, .article-content h4 {
  color: var(--text-primary);
  margin-top: 1.5em;
  margin-bottom: 0.6em;
  font-weight: 600;
}

.article-content a {
  color: var(--accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content a:hover {
  color: var(--accent-primary-hover);
}

.article-content blockquote {
  border-left: 3px solid var(--accent-primary);
  padding-left: 14px;
  margin: 1.2em 0;
  color: var(--text-muted);
  font-style: italic;
  background: var(--bg-surface);
  padding: 8px 14px;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.article-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 12px 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  margin: 1.2em 0;
}

.article-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-surface);
  padding: 2px 5px;
  border-radius: 3px;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  margin: 1em 0;
  display: block;
}

.article-content figure {
  margin: 1.2em 0;
}

.article-content figcaption {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: var(--font-size-sm);
}

.article-content th, .article-content td {
  border: 1px solid var(--border-color);
  padding: 6px 10px;
  text-align: left;
}

.article-content th {
  background: var(--bg-surface);
  font-weight: 600;
}

/* Media Player Embeds */
.media-embed-container {
  margin: 1.2em 0;
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.media-embed-container video {
  width: 100%;
  max-height: 480px;
  background: #000;
  display: block;
}

.media-embed-container audio {
  width: 100%;
}

/* ==========================================================================
   Reader Action Picker Dropdown ⊞ & Mode Toggle
   ========================================================================== */
.reader-picker-trigger-btn {
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--border-radius-sm);
  padding: 2px 6px;
  height: 26px;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.reader-picker-trigger-btn .picker-trigger-icon {
  font-size: 15px;
  line-height: 1;
  display: inline-block;
}

.reader-picker-trigger-btn:hover,
.reader-picker-trigger-btn.active {
  color: var(--accent-primary);
  background-color: var(--bg-surface-hover);
}

.reader-action-picker-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 230px;
  background: var(--bg-surface-active, #1e212b);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md, 8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  padding: 8px;
  z-index: 1000;
  backdrop-filter: blur(12px);
  animation: fadeInDown 0.15s ease-out;
}

.reader-action-picker-dropdown.open {
  display: block;
}

.reader-action-picker-dropdown .picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px 6px 6px;
  border-bottom: 1px solid var(--border-color-subtle, rgba(255, 255, 255, 0.08));
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.reader-action-picker-dropdown .btn-text-reset {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 11px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
}
.reader-action-picker-dropdown .btn-text-reset:hover {
  text-decoration: underline;
  background: rgba(59, 130, 246, 0.1);
}

/* Picker Display Mode Switcher (Icons & Labels vs Icons Only) */
.picker-mode-section {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border-color-subtle, rgba(255, 255, 255, 0.08));
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  margin: 6px 0;
}

.picker-mode-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.picker-mode-options {
  display: flex;
  align-items: center;
  gap: 12px;
}

.picker-mode-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
}

.picker-mode-label input[type="radio"] {
  accent-color: var(--accent-primary, #3b82f6);
  cursor: pointer;
  margin: 0;
  width: 13px;
  height: 13px;
}

.reader-action-picker-dropdown .picker-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 4px;
  max-height: 260px;
  overflow-y: auto;
}

.reader-picker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: var(--border-radius-sm, 4px);
  font-size: 12px;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.1s ease;
}

.reader-picker-item:hover {
  background-color: var(--bg-surface-hover, rgba(255, 255, 255, 0.06));
}

.reader-picker-item input[type="checkbox"] {
  accent-color: var(--accent-primary, #3b82f6);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

/* Reader Action Button Icon-Only Mode */
.reader-action-drag.icon-only-btn {
  padding: 0 6px !important;
  min-width: 26px !important;
  justify-content: center !important;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Reader Welcome Empty Hero State
   ========================================================================== */
.reader-empty-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  padding: 32px 24px;
  text-align: center;
  box-sizing: border-box;
  user-select: none;
  animation: fadeInDown 0.25s ease-out;
}

.reader-hero-badge {
  width: 88px;
  height: 88px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(56, 189, 248, 0.2);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35), 0 0 24px rgba(249, 115, 22, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.reader-hero-badge:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 32px rgba(249, 115, 22, 0.25);
}

.reader-hero-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}

.reader-hero-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.5;
  margin-bottom: 28px;
}

.reader-hero-shortcuts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  max-width: 580px;
}

.hero-shortcut-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border-color-subtle, rgba(255, 255, 255, 0.08));
  padding: 5px 10px;
  border-radius: var(--border-radius-md, 6px);
  font-size: 12px;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}

.hero-shortcut-chip:hover {
  border-color: var(--accent-primary, #3b82f6);
  background: var(--bg-surface-hover, rgba(255, 255, 255, 0.08));
  color: var(--text-primary);
}

.hero-shortcut-chip kbd {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
  background: var(--bg-app, #121418);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.15));
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-shortcut-chip .shortcut-desc {
  font-size: 11px;
}

/* AI Summary Split Button & Dropdown Menu */
.ai-summary-btn-group {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.ai-summary-btn-group .btn-ai-summary-main {
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
  padding-right: 6px !important;
}

.ai-summary-btn-group .btn-ai-summary-dropdown {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
  padding: 0 5px !important;
  margin-left: -1px;
  min-width: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.ai-summary-btn-group .dropdown-caret {
  font-size: 10px;
  line-height: 1;
  pointer-events: none;
  opacity: 0.8;
}

.ai-summary-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 170px;
  background: var(--bg-surface-active, var(--bg-surface, #1e212b));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  border-radius: var(--border-radius-md, 8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  padding: 6px;
  z-index: 1000;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 3px;
  animation: fadeInDown 0.15s ease-out;
}

.ai-summary-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text-primary, #f1f3f7);
  border-radius: var(--border-radius-sm, 4px);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.1s ease;
  gap: 8px;
}

.ai-summary-menu-item:hover {
  background-color: var(--bg-hover, rgba(255, 255, 255, 0.08));
  color: var(--accent-primary, #3b82f6);
}

.ai-summary-menu-item.is-default {
  font-weight: 600;
  color: var(--text-highlight, #60a5fa);
}

.ai-summary-menu-item .preset-menu-star {
  font-size: 11px;
}

