/* Deep Research page styles - Pro Mode Dark Theme */

:root {
  --bg-primary: #09090b;
  --bg-secondary: #18181b;
  --bg-tertiary: #27272a;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.15);
  --success: #22c55e;
  --success-soft: rgba(34, 197, 94, 0.15);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.15);
  --error: #ef4444;
  --error-soft: rgba(239, 68, 68, 0.15);
  --purple: #a855f7;
  --purple-soft: rgba(168, 85, 247, 0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

body {
  background: var(--bg-primary);
  min-height: 100vh;
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top bar */
.header-bar {
  background: var(--bg-primary);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.header-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-title svg {
  color: var(--accent);
}

.task-id {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  border: 1px solid var(--border-color);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-info {
  font-size: 12px;
  color: var(--text-muted);
}

/* Status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-badge.status-completed {
  color: var(--success);
  background: var(--success-soft);
  border-color: rgba(34, 197, 94, 0.2);
}

.status-badge.status-running,
.status-badge.status-processing {
  color: var(--warning);
  background: var(--warning-soft);
  border-color: rgba(245, 158, 11, 0.2);
}

.status-badge.status-running .status-dot,
.status-badge.status-processing .status-dot {
  animation: pulse 1.5s ease-in-out infinite;
}

.status-badge.status-error,
.status-badge.status-failed {
  color: var(--error);
  background: var(--error-soft);
  border-color: rgba(239, 68, 68, 0.2);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Main */
.main-content {
  flex: 1;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.loading,
.info,
.error {
  text-align: center;
  padding: 24px;
  border-radius: var(--radius-lg);
  margin: 20px 0;
  border: 1px solid var(--border-color);
}

.loading,
.info {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(59, 130, 246, 0.2);
}

.error {
  background: var(--error-soft);
  color: var(--error);
  border-color: rgba(239, 68, 68, 0.2);
}

.retry-button {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  background: var(--bg-secondary);
  color: var(--accent);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.retry-button:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color-hover);
}

/* Query steps container - collapsible thinking section */
.query-steps-container {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: border-color 0.2s;
}

.query-steps-container:hover {
  border-color: var(--border-color-hover);
}

.query-steps-header {
  background: transparent;
  padding: 12px 16px;
  border-bottom: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s ease;
  user-select: none;
}

.query-steps-header:hover {
  background: rgba(255, 255, 255, 0.03);
}

.query-steps-title {
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.query-steps-title svg {
  color: var(--text-muted);
}

.toggle-icon {
  transition: transform 0.2s ease;
  font-size: 12px;
  color: var(--text-muted);
}

.steps-summary {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--warning-soft);
  color: var(--warning);
}

.steps-summary.done {
  background: var(--success-soft);
  color: var(--success);
}

.query-steps-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.query-steps-content.expanded {
  max-height: 500px;
  overflow-y: auto;
}

.query-steps-inner {
  padding: 16px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-color);
}

/* Step cards */
.content-item {
  margin-bottom: 12px;
  padding: 14px 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.content-item:last-child {
  margin-bottom: 0;
}

.content-item:hover {
  border-color: var(--border-color-hover);
}

.content-item.content-summary {
  border-left: 3px solid var(--success);
}

.content-item.content-search {
  border-left: 3px solid var(--warning);
}

.content-item.content-website_open {
  border-left: 3px solid var(--accent);
}

.content-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 13px;
}

.content-type {
  background: var(--bg-primary);
  color: var(--text-secondary);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.content-item.content-summary .content-type {
  color: var(--success);
  background: var(--success-soft);
}

.content-item.content-search .content-type {
  color: var(--warning);
  background: var(--warning-soft);
}

.content-item.content-website_open .content-type {
  color: var(--accent);
  background: var(--accent-soft);
}

.content-title {
  font-weight: 500;
  flex: 1;
  color: var(--text-primary);
  font-size: 13px;
}

.content-time {
  color: var(--text-muted);
  font-size: 11px;
}

.content-body {
  line-height: 1.6;
  color: var(--text-secondary);
  font-size: 13px;
}

.search-query {
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.search-urls {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.search-urls a {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  transition: opacity 0.2s ease;
}

.search-urls a:hover {
  opacity: 0.8;
}

.website-url a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.website-url a:hover {
  opacity: 0.8;
}

.website-status {
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
  font-size: 12px;
}

/* Final report card */
.final-message {
  margin-top: 10px;
  position: relative;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.final-message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
}

.final-message-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.final-message-title svg {
  color: var(--purple);
}

.final-message-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.copy-btn,
.download-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.final-report {
  line-height: 1.8;
  background: transparent;
  color: var(--text-primary);
  padding: 24px;
  flex: 1;
  min-height: 50vh;
}

/* Markdown styling */
.final-report h1 {
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 24px;
  margin-top: 0;
  font-size: 1.75em;
  font-weight: 600;
}

.final-report h2 {
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  margin-top: 32px;
  margin-bottom: 16px;
  font-size: 1.4em;
  font-weight: 600;
}

.final-report h3 {
  color: var(--text-primary);
  margin-top: 24px;
  margin-bottom: 12px;
  font-size: 1.15em;
  font-weight: 600;
}

.final-report h4 {
  color: var(--text-primary);
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 1em;
  font-weight: 600;
}

.final-report p {
  margin-bottom: 14px;
  line-height: 1.8;
  color: var(--text-primary);
}

.final-report ul,
.final-report ol {
  padding-left: 24px;
  margin-bottom: 14px;
}

.final-report li {
  margin-bottom: 6px;
  line-height: 1.7;
  color: var(--text-primary);
}

.final-report li::marker {
  color: var(--text-muted);
}

.final-report a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.final-report a:hover {
  border-bottom-color: var(--accent);
}

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

.final-report code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: var(--bg-tertiary);
  color: #e879f9;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
  border: 1px solid var(--border-color);
}

.final-report pre {
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 16px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 16px 0;
  border: 1px solid var(--border-color);
}

.final-report pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border: none;
  font-size: 13px;
  line-height: 1.6;
}

.final-report blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
}

.final-report hr {
  margin: 24px 0;
  border: none;
  border-top: 1px solid var(--border-color);
}

.final-report table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.final-report th {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.final-report td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.final-report tr:last-child td {
  border-bottom: none;
}

.final-report tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.final-report img {
  max-width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

/* References */
.reference-mark {
  color: var(--accent);
  font-weight: 500;
  font-size: 0.75em;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.reference-mark:hover {
  opacity: 0.8;
}

.reference-link {
  color: var(--accent);
  font-weight: 500;
  font-size: 0.8em;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--accent-soft);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: inline-block;
  margin: 0 2px;
  text-decoration: none;
}

.reference-link:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-1px);
}

/* Footer */
.footer {
  text-align: center;
  padding: 20px 0;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid var(--border-color);
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.footer a:hover {
  opacity: 0.8;
}

/* Tooltip bubble */
.reference-tooltip {
  position: absolute;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 0;
  z-index: 1000;
  max-width: 320px;
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  font-size: 13px;
}

.reference-tooltip::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--bg-secondary);
  z-index: 1001;
}

.reference-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top-color: var(--border-color);
  z-index: 1000;
}

.reference-tooltip.tooltip-below::before {
  top: -12px;
  border-top-color: transparent;
  border-bottom-color: var(--bg-secondary);
}

.reference-tooltip.tooltip-below::after {
  top: -14px;
  border-top-color: transparent;
  border-bottom-color: var(--border-color);
}

.tooltip-header {
  background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 100%);
  color: white;
  padding: 12px 16px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-weight: 500;
  font-size: 13px;
  line-height: 1.4;
}

.tooltip-content {
  padding: 12px 16px;
  color: var(--text-secondary);
  line-height: 1.5;
  border-bottom: 1px solid var(--border-color);
}

.tooltip-url {
  padding: 8px 16px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Embedded media containers */
.embedded-image-container,
.embedded-video-container {
  margin: 16px 0;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.image-source,
.video-source {
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.image-source a,
.video-source a {
  color: var(--accent);
  text-decoration: none;
}

.image-source a:hover,
.video-source a:hover {
  opacity: 0.8;
}

/* Placeholder */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 60px 20px;
  color: var(--text-muted);
}

.placeholder-icon {
  opacity: 0.5;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.placeholder p {
  font-size: 14px;
}

/* Progress bar */
.progress-bar {
  height: 2px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 16px;
}

.progress-bar.hidden {
  display: none;
}

.progress-track {
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: progress-slide 1.5s ease-in-out infinite;
}

@keyframes progress-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* Scrollbar */
.query-steps-content::-webkit-scrollbar,
.final-report::-webkit-scrollbar {
  width: 6px;
}

.query-steps-content::-webkit-scrollbar-track,
.final-report::-webkit-scrollbar-track {
  background: transparent;
}

.query-steps-content::-webkit-scrollbar-thumb,
.final-report::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 3px;
}

.query-steps-content::-webkit-scrollbar-thumb:hover,
.final-report::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .header-bar {
    padding: 12px 0;
  }

  .task-id {
    display: none;
  }

  .main-content {
    padding: 16px 0;
  }

  .final-report {
    padding: 16px;
  }

  .final-message-header {

    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .final-message-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .query-steps-content.expanded {
    max-height: 400px;
  }
}
#retryButton:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}