/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Task Analysis Dashboard Color Palette */
  /* Background Colors */
  --bg-primary: #E9E7E1;
  --bg-secondary: #F2F1ED;
  --bg-sidebar: #F2F1ED;
  --bg-tertiary: #ffffff;
  --bg-widget: #F2F1ED;
  
  /* Text & Accent Colors */
  --text-primary: #223459;
  --text-secondary: #6A5AAA;
  --text-muted: #9a9a9a;
  --accent: #6A5AAA;
  --accent-hover: #5a4a9a;
  
  /* Borders */
  --border: #d4d2cc;
  --border-light: #e0ded8;
  
  /* Chart Theme Colors */
  --chart-1: #223459;
  --chart-2: #6A5AAA;
  --chart-3: #845082;
  --chart-4: #F9767F;
  --chart-5: #FFB142;
  --chart-6: #FFDE70;
  
  /* Semantic Colors */
  --success: #37CD97;
  --danger: #F84444;
  --warning: #FFB142;
  --info: #6A5AAA;
  
  /* Legacy color mappings for compatibility */
  --purple: #6A5AAA;
  --red: #F84444;
  --yellow: #FFDE70;
  --teal: #37CD97;
  --green: #37CD97;
  
  /* Spacing */
  --spacing-xs: 2px;
  --spacing-sm: 6px;
  --spacing-md: 8px;
  --spacing-lg: 12px;
  --spacing-xl: 18px;
  --spacing-2xl: 24px;
}

/* Dark mode (optional, keeping for theme toggle) */
:root[data-theme="dark"] {
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-sidebar: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --border: #333;
  --border-light: #2a2a2a;
  --accent: #4a9eff;
  --accent-hover: #3d8ded;
  --success: #4ade80;
  --danger: #ef4444;
  --warning: #fbbf24;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-lg) var(--spacing-xl);
  margin-bottom: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-lg);
}

.header-left {
  flex: 1;
}

.header h1 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.stats {
  display: flex;
  gap: var(--spacing-xl);
  font-size: 13px;
  color: var(--text-secondary);
}

.header-controls {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-shrink: 0;
}

.stats span {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.stats strong {
  color: var(--text-primary);
  font-weight: 600;
}

.status-active {
  color: var(--success);
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(55, 205, 151, 0.1);
  border-radius: 6px;
  display: inline-block;
}

.status-stopped {
  color: var(--text-secondary);
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: 6px;
  display: inline-block;
}

/* Notification */
.notification {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.2s;
  pointer-events: none;
  z-index: 1000;
  max-width: 300px;
}

.notification.show {
  opacity: 1;
  transform: translateY(0);
}

.notification-success {
  border-color: var(--success);
  color: var(--success);
}

.notification-error {
  border-color: var(--danger);
  color: var(--danger);
}

.notification-info {
  border-color: var(--accent);
  color: var(--accent);
}

/* Main Content */
.main-content {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  flex: 1;
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .header-controls {
    align-self: flex-end;
    margin-top: calc(var(--spacing-md) * -1);
  }

  .stats {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }

  .main-content {
    grid-template-columns: 1fr;
  }

  .sidebar {
    order: 2;
  }

  .feed {
    order: 1;
  }

  /* Collapsible sections on mobile */
  .section.collapsible {
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--spacing-sm);
  }

  .section.collapsible:last-child {
    border-bottom: none;
  }

  .section.collapsible .section-header {
    padding: var(--spacing-sm) 0;
    margin-bottom: 0;
    cursor: pointer;
    pointer-events: auto;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
  }

  .section.collapsible .section-content {
    max-height: 0;
    opacity: 0;
    margin-bottom: 0;
    overflow: hidden;
  }

  .section.collapsible.expanded .section-content {
    max-height: 2000px;
    opacity: 1;
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-sm);
  }

  .section.collapsible.expanded .section-header .collapse-icon {
    transform: rotate(0deg);
  }

  .section.collapsible:not(.expanded) .section-header .collapse-icon {
    transform: rotate(-90deg);
  }

  .section.collapsible .section-header .collapse-icon {
    display: inline-block;
  }
}

/* Desktop: always expanded, no collapse icon */
@media (min-width: 769px) {
  .section.collapsible .section-content {
    max-height: none !important;
    opacity: 1 !important;
  }

  .section.collapsible .section-header .collapse-icon {
    display: none;
  }

  .section.collapsible .section-header {
    cursor: default;
  }
}

/* Sidebar */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-light);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  overflow-y: auto;
}

.section {
  background: transparent;
  border: none;
  padding: 0;
  border-radius: 0;
}

.section h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: none;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  margin-bottom: var(--spacing-md);
}

.section-header .collapse-icon {
  font-size: 10px;
  color: var(--text-secondary);
  transition: transform 0.2s;
  flex-shrink: 0;
  margin-left: var(--spacing-sm);
}

.section.collapsed .section-header .collapse-icon {
  transform: rotate(-90deg);
}

.section-content {
  transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
  overflow: hidden;
}

.section.collapsed .section-content {
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
}

/* Form */
form {
  display: flex;
  gap: var(--spacing-sm);
  align-items: stretch;
}

form input[type="text"] {
  flex: 1;
  min-width: 0;
}

input[type="text"],
input[type="number"] {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 6px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}


input[type="text"]:focus,
input[type="number"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(106, 90, 170, 0.15);
}

input[type="number"] {
  width: 100%;
}

/* Hide spin buttons in number inputs */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield; /* Firefox */
  appearance: textfield; /* Standard */
}

label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Buttons */
.btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  white-space: nowrap;
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

form .btn {
  align-self: stretch;
}

.btn:hover {
  background: var(--bg-secondary);
  border-color: var(--border);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(106, 90, 170, 0.2);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
  box-shadow: 0 3px 6px rgba(106, 90, 170, 0.3);
}

.btn-success {
  background: var(--success);
  border-color: var(--success);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(55, 205, 151, 0.2);
}

.btn-success:hover {
  background: #2dbd87;
  border-color: #2dbd87;
  color: #ffffff;
  box-shadow: 0 3px 6px rgba(55, 205, 151, 0.3);
}

.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(248, 68, 68, 0.2);
}

.btn-danger:hover {
  background: #e73c3c;
  border-color: #e73c3c;
  color: #ffffff;
  box-shadow: 0 3px 6px rgba(248, 68, 68, 0.3);
}

.btn-secondary {
  background: var(--bg-tertiary);
  border-color: var(--border);
  color: var(--text-secondary);
}

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

.btn-sm {
  padding: 4px 8px;
  font-size: 13px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-sm:hover {
  background: var(--bg-secondary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-sm.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(248, 68, 68, 0.2);
}

.btn-sm.btn-danger:hover {
  background: #e73c3c;
  border-color: #e73c3c;
  color: #ffffff;
  box-shadow: 0 3px 6px rgba(248, 68, 68, 0.3);
}

.controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Queries List */
.queries-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-height: 300px;
  overflow-y: auto;
}

.query-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  font-size: 13px;
  transition: all 0.2s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.query-item:hover {
  border-color: var(--border);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.query-item.disabled {
  opacity: 0.6;
  background: var(--bg-secondary);
}

.query-keyword {
  font-weight: 500;
  color: var(--text-primary);
}

.query-actions {
  display: flex;
  gap: var(--spacing-xs);
}

/* Feed */
.feed {
  background: var(--bg-primary);
  border: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  min-height: 600px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}


/* Filters Panel */
.filters-panel {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
}

.filter-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
  align-items: center;
}

.filter-row:last-child {
  margin-bottom: 0;
}

.filter-input,
.filter-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.filter-input {
  flex: 1;
  min-width: 150px;
}

.filter-input.filter-number {
  width: 50px;
  flex: 0 0 50px;
  min-width: 50px;
}

.filter-select {
  min-width: 80px;
}

.filter-input:focus,
.filter-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(106, 90, 170, 0.15);
}

.custom-date-range {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.custom-date-range span {
  font-size: 11px;
  color: var(--text-secondary);
}

.engagement-filters {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
}

.filter-info {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.posts-feed {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  background: var(--bg-primary);
}

/* Post Item */
.post-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: all 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.post-item:hover {
  border-color: var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}

.post-item.compact {
  padding: var(--spacing-md) var(--spacing-lg);
}

.post-item.compact .post-text {
  font-size: 13px;
  line-height: 1.5;
  max-height: 3em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 12px;
  color: var(--text-secondary);
}

.post-platform {
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  background: rgba(106, 90, 170, 0.1);
  border-radius: 4px;
}

.post-author {
  color: var(--text-primary);
  font-weight: 600;
}

.post-author-link {
  color: var(--text-primary);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}

.post-author-link:hover {
  color: var(--accent);
  text-decoration: none;
}

.post-time-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.post-time-link:hover {
  color: var(--accent);
  text-decoration: none;
}

.post-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.post-text-link {
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
  overflow-wrap: break-word;
}

.post-text-link:hover {
  text-decoration: underline;
}

/* Keyword highlighting */
mark {
  background: rgba(255, 255, 0, 0.3);
  color: inherit;
  padding: 0 2px;
  border-radius: 2px;
}

:root[data-theme="light"] mark {
  background: rgba(255, 235, 59, 0.4);
}

.post-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-sm);
  margin: var(--spacing-sm) 0;
}

.post-image {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
  border: 1px solid var(--border);
}

.post-image:hover {
  opacity: 0.9;
}

.post-footer {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 12px;
  color: var(--text-secondary);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-light);
}

.post-query {
  font-style: normal;
  font-weight: 500;
  color: var(--text-secondary);
}

.post-engagement {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.post-link {
  margin-left: auto;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.post-link:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

/* Empty State */
.empty-state {
  padding: var(--spacing-2xl);
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  font-style: normal;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Settings */
.settings {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10002;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10002;
}

.lightbox-prev {
  left: -60px;
}

.lightbox-next {
  right: -60px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 768px) {
  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }

  .lightbox-close {
    top: 10px;
    right: 10px;
  }
}

/* Notification updates for new design */
.notification {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
}

/* Filter info */
.filter-info {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}