:root {
  --datahub-primary: #0066cc;
  --datahub-primary-hover: #0052a3;
  --datahub-primary-light: #e6f2ff;
  --datahub-accent: #00c4cc;
  --datahub-bg: #ffffff;
  --datahub-bg-secondary: #f5f7fa;
  --datahub-bg-tertiary: #e8ecf1;
  --datahub-border: #d1d9e0;
  --datahub-text: #1a1a1a;
  --datahub-text-secondary: #6b7280;
  --datahub-text-tertiary: #9ca3af;

  --datahub-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --datahub-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --datahub-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --datahub-radius: 16px;
  --datahub-radius-sm: 12px;
  --datahub-radius-xs: 8px;
}

* {
  box-sizing: border-box;
}

.entry-header {
  display: none;
}

.datahub-chat-wrapper {
  width: 100%;
  padding: 0;
  margin: 0;
}

.datahub-chat-container {
  display: flex;
  height: calc(100vh - 140px);
  min-height: 600px;
  max-width: 1600px;
  margin: 0 auto;
  color: var(--datahub-text);
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  border: none;
  scroll-behavior: smooth;
}

.datahub-chat-container ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.datahub-chat-container ::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 4px;
}

.datahub-chat-container ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  transition: background 0.2s ease;
  box-shadow: none;
}

.datahub-chat-container ::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.2);
}

.entry-content .datahub-chat-container,
.site-content .datahub-chat-container {
  max-width: 100%;
}

.datahub-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0 20px;
  border-bottom: none;
  background: transparent;
  backdrop-filter: none;
  position: relative;
  z-index: 10;
}

.chat-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--datahub-primary) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.chat-header:hover::after {
  opacity: 0.3;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  color: var(--datahub-text-secondary);
}

.mobile-menu-btn:hover {
  background: var(--datahub-bg-secondary);
}

.header-title h1 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  margin: 0;
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-title .subtitle {
  font-size: 13px;
  color: var(--datahub-text-secondary);
  font-weight: 500;
  line-height: 1;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.header-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  border-radius: 50%;
  color: var(--datahub-text-secondary);
  transition: all 0.2s ease;
  position: relative;
}

.header-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--datahub-bg-secondary);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.header-btn:hover::before {
  opacity: 1;
}

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

.header-btn:hover {
  color: var(--datahub-primary);
  transform: scale(1.05);
}

.chat-content {
  flex: 1;
  overflow-y: auto;
  padding: 0px;
  scroll-behavior: smooth;
}

.welcome-screen {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 40px;
  animation: fadeIn 0.6s ease-out;
}

.welcome-message {
  text-align: center;
  margin-bottom: 56px;
  animation: slideInUp 0.6s ease-out;
}

.welcome-message h2 {
  font-size: 56px;
  font-weight: 700;
  margin: 0 0 20px;
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.welcome-message p {
  font-size: 15px;
  color: var(--datahub-text-secondary);
  margin: 0;
  font-weight: 400;
  line-height: 1.5;
}

.suggestions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.suggestion-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: linear-gradient(
    135deg,
    #ffffff 0%,
    var(--datahub-bg-secondary) 100%
  );
  border: 2px solid transparent;
  border-radius: var(--datahub-radius-sm);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  position: relative;
  overflow: hidden;
  box-shadow: var(--datahub-shadow-sm);
}

.suggestion-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    var(--datahub-primary-light) 0%,
    rgba(0, 196, 204, 0.1) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.suggestion-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--datahub-shadow-lg);
  border-color: var(--datahub-primary);
}

.suggestion-card:hover::before {
  opacity: 1;
}

.suggestion-card svg {
  flex-shrink: 0;
  color: var(--datahub-primary);
  margin-top: 2px;
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.suggestion-card:hover svg {
  transform: scale(1.15) rotate(5deg);
}

.suggestion-card:active {
  transform: translateY(-2px) scale(0.98);
}

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

.suggestion-text h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--datahub-text);
  line-height: 1.4;
}

.suggestion-text p {
  font-size: 12px;
  color: var(--datahub-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.messages-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 16px;
}

.message {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  animation: fadeIn 0.3s ease;
  background: none !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.message.user {
  flex-direction: row-reverse;
}

.message.ai {
  flex-direction: row;
}

.message-avatar {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 16px;
}

.message.user .message-avatar {
  background: var(--datahub-bg-secondary);
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--datahub-shadow-sm);
  border: 2px solid var(--datahub-border);
}

.message.ai .message-avatar {
  background: transparent;
  border: none;
  box-shadow: none;
}

.bb-grid-cell:not(.no-gutter),
.bb-grid > :not(.no-gutter) {
  padding-left: 0px !important;
  padding-right: 0px !important;
}

input:focus,
select:focus,
textarea:focus {
  box-shadow: none !important;
}

.message-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.message.user .message-avatar img {
  border-radius: 50%;
}

.message-content {
  flex: 1;
  max-width: 750px;
}

.message.user .message-content {
  background: linear-gradient(
    135deg,
    rgba(0, 102, 204, 0.08) 0%,
    rgba(0, 196, 204, 0.08) 100%
  );
  border-radius: var(--datahub-radius-sm);
  padding: 14px 18px;
  border: 1px solid rgba(0, 102, 204, 0.15);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
  margin-left: 12px;
  width: fit-content;
  flex: 0 1 auto;
  max-width: 70%;
}

.message.ai .message-content {
  margin-right: 16px;
}

.message.user:hover .message-content {
  border-color: rgba(0, 102, 204, 0.25);
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.1);
}

.message-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--datahub-text);
}

.message-text p {
  margin: 0 0 10px;
}

.message-text p:last-child {
  margin-bottom: 0;
}

.message-text ul,
.message-text ol {
  margin: 10px 0;
  padding-left: 20px;
}

.message-text li {
  margin: 6px 0;
}

.message-text code {
  background: var(--datahub-bg-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "Consolas", "Monaco", monospace;
  font-size: 0.9em;
}

.message-text pre {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 12px 0;
}

.message-text pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.message-actions {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.message-timing-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--datahub-text);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  margin-bottom: 8px;
  opacity: 0.85;
  cursor: default;
  font-family: ui-monospace, "SF Mono", Monaco, "Cascadia Mono", monospace;
  letter-spacing: 0.3px;
}

.message-timing-badge:hover {
  opacity: 1;
}

.message-action-btn {
  background: var(--datahub-bg-secondary);
  border: 1px solid var(--datahub-border);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 12px;
  color: var(--datahub-text-secondary);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.message-action-btn:hover {
  background: var(--datahub-primary-light);
  color: var(--datahub-primary);
  border-color: var(--datahub-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.15);
}

.message-action-btn:active {
  transform: translateY(0);
}

.typing-indicator {
  display: flex;
  gap: 5px;
  padding: 12px 0;
}

.typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  animation: typing 1.4s infinite ease-in-out;
  box-shadow: none;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  60%,
  100% {
    opacity: 0.25;
    transform: translateY(0) scale(0.9);
  }
  30% {
    opacity: 1;
    transform: translateY(-12px) scale(1.1);
  }
}

.chat-footer {
  border-top: none;
  padding: 12px 20px;
  background: transparent;
}

.input-container {
  max-width: 1000px;
  margin: 0 auto;
}

.input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  background: var(--datahub-bg);
  border: 2px solid var(--datahub-border);
  border-radius: 24px;
  padding: 8px 12px 8px 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--datahub-shadow-sm);
}

.input-wrapper:focus-within {
  border-color: var(--datahub-primary);
  background: var(--datahub-bg);
  box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1), var(--datahub-shadow-md);
  transform: translateY(-1px);
}

#datahub-chat-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  max-height: 180px;
  line-height: 1.5;
  padding: 6px 0;
  color: var(--datahub-text);
}

#datahub-chat-input::placeholder {
  color: var(--datahub-text-secondary);
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

#datahub-chat-input:focus::placeholder {
  opacity: 0.5;
}

.input-actions {
  display: flex;
  gap: 4px;
  align-items: center;
}

.input-btn,
.send-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  color: var(--datahub-text-secondary);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.input-btn:hover {
  background: var(--datahub-bg-secondary);
  color: var(--datahub-primary);
  transform: scale(1.1);
}

.send-btn {
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  color: white;
  box-shadow: var(--datahub-shadow-sm);
}

.send-btn:hover {
  background: linear-gradient(
    135deg,
    var(--datahub-primary-hover) 0%,
    #00a8b0 100%
  );
  transform: scale(1.08) rotate(-2deg);
  box-shadow: var(--datahub-shadow-lg);
}

.send-btn:active {
  transform: scale(0.95) rotate(0deg);
}

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

.footer-info {
  text-align: center;
  margin-top: 10px;
  padding: 0 16px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.footer-info:hover {
  opacity: 1;
}

.footer-info p {
  font-size: 11px;
  color: var(--datahub-text-tertiary);
  margin: 0;
  line-height: 1.5;
  font-weight: 400;
}

.message-shimmer {
  background: linear-gradient(
    90deg,
    var(--datahub-bg-secondary) 0%,
    var(--datahub-bg-tertiary) 50%,
    var(--datahub-bg-secondary) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--datahub-radius-xs);
  height: 16px;
  margin: 6px 0;
}

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

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.suggestion-card {
  animation: slideInUp 0.5s ease backwards;
}

.suggestion-card:nth-child(1) {
  animation-delay: 0.1s;
}
.suggestion-card:nth-child(2) {
  animation-delay: 0.15s;
}
.suggestion-card:nth-child(3) {
  animation-delay: 0.2s;
}
.suggestion-card:nth-child(4) {
  animation-delay: 0.25s;
}
.suggestion-card:nth-child(5) {
  animation-delay: 0.3s;
}
.suggestion-card:nth-child(6) {
  animation-delay: 0.35s;
}

.datahub-onboarding-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.3s ease;
  padding: 20px;
}

.datahub-onboarding-modal {
  background: #ffffff;
  border-radius: 20px;
  max-width: 600px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12), 0 0 1px rgba(0, 0, 0, 0.05);
  position: relative;
  animation: slideInUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.onboarding-step {
  display: none;
  padding: 24px 32px 24px;
}

.onboarding-step.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.onboarding-header {
  text-align: center;
  margin-bottom: 20px;
}

.onboarding-logo {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.onboarding-logo img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.onboarding-header h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #1a1a1a;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.onboarding-header p {
  font-size: 13px;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
  font-weight: 400;
}

.onboarding-content {
  margin-bottom: 20px;
}

.feature-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #f8f9fc;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.feature-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 102, 204, 0.05) 0%,
    rgba(0, 196, 204, 0.05) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.feature-item:hover::before {
  opacity: 1;
}

.feature-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 102, 204, 0.15);
  border-color: #0066cc;
}

.feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  margin: 0;
  background: linear-gradient(135deg, #0066cc 0%, #00c4cc 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.25);
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feature-item h3 {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
  color: #1a1a1a;
  position: relative;
  z-index: 1;
}

.feature-item p {
  font-size: 12px;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.preference-section {
  margin-bottom: 16px;
}

.preference-section:last-child {
  margin-bottom: 0;
}

.preference-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.preference-label svg {
  color: var(--datahub-primary);
}

.radio-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.radio-card {
  position: relative;
  cursor: pointer;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-card-content {
  padding: 12px 10px;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  background: #ffffff;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
}

.radio-card-content::before {
  content: "";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 16px;
  height: 16px;
  border: 2px solid #d1d5db;
  border-radius: 50%;
  background: #ffffff;
  transition: all 0.2s ease;
}

.radio-card:hover .radio-card-content {
  border-color: #0066cc;
  background: #f0f7ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.1);
}

.radio-card input[type="radio"]:checked + .radio-card-content {
  border-color: #0066cc;
  background: #e6f2ff;
  box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.08);
}

.radio-card input[type="radio"]:checked + .radio-card-content::before {
  border-color: #0066cc;
  background: #0066cc;
  box-shadow: inset 0 0 0 3px #ffffff;
}

.radio-card-title {
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 3px;
}

.radio-card-desc {
  font-size: 11px;
  color: #6b7280;
  line-height: 1.4;
}

.interest-tags {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.tag-checkbox {
  position: relative;
  cursor: pointer;
}

.tag-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tag-checkbox span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 10px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  background: #ffffff;
  font-size: 11px;
  font-weight: 500;
  color: #1a1a1a;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
}

.tag-checkbox span::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 2px solid #d1d5db;
  border-radius: 3px;
  background: #ffffff;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.tag-checkbox:hover span {
  border-color: #0066cc;
  background: #f0f7ff;
  transform: translateY(-1px);
}

.tag-checkbox input[type="checkbox"]:checked + span {
  border-color: #0066cc;
  background: linear-gradient(135deg, #0066cc 0%, #00c4cc 100%);
  color: white;
  box-shadow: 0 6px 16px rgba(0, 102, 204, 0.3);
}

.tag-checkbox input[type="checkbox"]:checked + span::before {
  border-color: #ffffff;
  background: #ffffff
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%230066cc" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>')
    center/12px no-repeat;
  content: "";
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: #f0f7ff;
  border-radius: 10px;
  border-left: 3px solid #0066cc;
}

.info-box svg {
  flex-shrink: 0;
  color: #0066cc;
  margin-top: 1px;
}

.info-box p {
  font-size: 12px;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
}

.onboarding-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid #e5e7eb;
}

.btn-primary,
.btn-secondary {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, #0066cc 0%, #00c4cc 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: #6b7280;
  border: 2px solid #e5e7eb;
}

.btn-secondary:hover {
  background: #f9fafb;
  color: #1a1a1a;
  border-color: #d1d5db;
}

.onboarding-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  gap: 6px;
  border-top: 1px solid #e5e7eb;
  background: #f9fafb;
  border-radius: 0 0 20px 20px;
}

.progress-step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  color: #9ca3af;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.progress-step.active {
  background: linear-gradient(135deg, #0066cc 0%, #00c4cc 100%);
  border-color: #0066cc;
  color: white;
  box-shadow: 0 6px 16px rgba(0, 102, 204, 0.3);
  transform: scale(1.15);
}

.progress-step.completed {
  background: #e6f2ff;
  border-color: #0066cc;
  color: #0066cc;
}

.progress-line {
  width: 32px;
  height: 3px;
  background: #e5e7eb;
  transition: all 0.3s ease;
  border-radius: 3px;
}

.progress-line.active {
  background: linear-gradient(90deg, #0066cc 0%, #00c4cc 100%);
}

@media (max-width: 1400px) {
  .datahub-chat-container {
    margin: 10px;
    height: calc(100vh - 120px);
  }
}

@media (max-width: 1024px) {
  .datahub-chat-container {
    border-radius: var(--datahub-radius-sm);
  }

  .suggestions-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .welcome-message h2 {
    font-size: 40px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .radio-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .datahub-chat-container {
    margin: 0;
    height: 100vh;
    border-radius: 0;
    border: none;
  }

  .datahub-onboarding-modal {
    max-height: 100vh;
    border-radius: 0;
    max-width: 100%;
  }

  .onboarding-step {
    padding: 20px 16px;
  }

  .onboarding-header h2 {
    font-size: 18px;
  }

  .onboarding-header p {
    font-size: 12px;
  }

  .onboarding-logo {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .feature-item {
    padding: 12px 10px;
  }

  .radio-cards {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .interest-tags {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .onboarding-footer {
    flex-direction: column-reverse;
    gap: 8px;
  }

  .onboarding-footer button {
    width: 100%;
    justify-content: center;
  }

  .onboarding-progress {
    padding: 12px;
  }

  .progress-step {
    width: 26px;
    height: 26px;
    font-size: 11px;
  }

  .progress-line {
    width: 24px;
  }
}

.mobile-menu-btn {
  display: block;
}

.chat-header {
  padding: 12px 16px;
}

.welcome-screen {
  padding-top: 20px;
}

.welcome-message {
  margin-bottom: 32px;
}

.welcome-message h2 {
  font-size: 32px;
}

.welcome-message p {
  font-size: 14px;
}

.suggestions-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.suggestion-card {
  padding: 16px;
}

.chat-footer {
  padding: 12px 16px;
}

.input-wrapper {
  padding: 8px 10px 8px 16px;
}

.header-actions {
  gap: 4px;
}

.header-btn {
  padding: 6px;
}

.chat-content::-webkit-scrollbar {
  width: 8px;
}

.chat-content::-webkit-scrollbar-track {
  background: transparent;
  box-shadow: none;
}

.chat-content::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  box-shadow: none;
}

.chat-content::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.2);
}

.chat-skills-chart-container {
  background: transparent;
  border-radius: 0;
  padding: 0;
  margin: 20px 0;
  border: none;
}

.chat-skills-chart-container .chart-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  max-height: 450px;
  padding: 0;
}

.chat-skills-chart-container canvas {
  max-width: 100%;
  max-height: 450px;
}

.ai-message .message-content {
  max-width: 100%;
}

.datahub-carousel-container {
  width: 100%;
  position: relative;
}

.datahub-carousel-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.datahub-carousel-title h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--datahub-text);
}

.datahub-carousel-title .carousel-count {
  background: var(--datahub-primary-light);
  color: var(--datahub-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
}

.datahub-carousel-title .carousel-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--datahub-primary);
}

.datahub-carousel-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-mask-image: linear-gradient(
    to right,
    black calc(100% - 80px),
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    black calc(100% - 80px),
    transparent 100%
  );
}

.datahub-carousel-track::-webkit-scrollbar {
  display: none;
}

.datahub-carousel-track.no-fade {
  -webkit-mask-image: none;
  mask-image: none;
}

.datahub-carousel-track.single-item {
  -webkit-mask-image: none;
  mask-image: none;
}

.datahub-carousel-track.single-item .datahub-card {
  flex: 1 1 100%;
  min-width: 100%;
  max-width: 100%;
}

.datahub-carousel-track.large-primary {
  -webkit-mask-image: none;
  mask-image: none;
}

.datahub-carousel-track.large-primary .datahub-card {
  flex: 0 0 calc(50% - 8px);
  min-width: calc(50% - 8px);
  height: fit-content;
}

.datahub-carousel-track.single-item .datahub-card {
  flex: 0 0 100%;
  min-width: 100%;
}

.datahub-carousel-track.at-end,
.datahub-carousel-track.at-start {
  -webkit-mask-image: none !important;
  mask-image: none !important;
  padding: 0;
}

.datahub-carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.datahub-carousel-nav {
  display: flex;
  gap: 6px;
}

.datahub-carousel-nav-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--datahub-border);
  background: var(--datahub-bg);
  color: var(--datahub-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.datahub-carousel-nav-btn:hover:not(:disabled) {
  background: var(--datahub-primary);
  border-color: var(--datahub-primary);
  color: white;
}

.datahub-carousel-nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.datahub-card {
  flex: 0 0 260px;
  min-width: 260px;
  background: var(--datahub-bg);
  border-radius: var(--datahub-radius-xs);
  border: 1px solid var(--datahub-border);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.datahub-card:hover {
  box-shadow: var(--datahub-shadow-sm);
  border-color: var(--datahub-primary);
}

.datahub-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 2;
}

.datahub-card:hover::before {
  opacity: 1;
}

.datahub-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}

.datahub-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--datahub-text);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.datahub-card-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.datahub-card-badge.status-completed,
.datahub-card-badge.status-concluido {
  background: #dcfce7;
  color: #166534;
}

.datahub-card-badge.status-in-progress,
.datahub-card-badge.status-emandamento {
  background: #fef3c7;
  color: #92400e;
}

.datahub-card-badge.status-not-started {
  background: #f3f4f6;
  color: #6b7280;
}

.datahub-card-badge.status-public,
.datahub-card-badge.status-publico {
  background: #dbeafe;
  color: #1d4ed8;
}

.datahub-card-badge.status-private,
.datahub-card-badge.status-privado {
  background: #fce7f3;
  color: #be185d;
}

.datahub-card-badge.status-disponivel,
.datahub-card-badge.status-available {
  background: #e0f2fe;
  color: #0369a1;
}

.datahub-card-body {
  margin-bottom: 12px;
}

.datahub-card-description {
  font-size: 12px;
  color: var(--datahub-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

.datahub-progress-container {
  margin-top: 10px;
}

.datahub-progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.datahub-progress-text {
  font-size: 11px;
  color: var(--datahub-text-secondary);
}

.datahub-progress-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--datahub-primary);
}

.datahub-progress-bar {
  height: 4px;
  background: var(--datahub-bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.datahub-progress-fill {
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  border-radius: 2px;
  transition: width 0.4s ease;
}

.datahub-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--datahub-bg-tertiary);
}

.datahub-card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--datahub-text-secondary);
}

.datahub-card-meta-item svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
}

.datahub-card-tasks {
  margin-top: 10px;
}

.datahub-card-tasks-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--datahub-text-tertiary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.datahub-card-task {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 12px;
  color: var(--datahub-text);
}

.datahub-card-task-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.datahub-card-task-icon.completed {
  background: #dcfce7;
  color: #166534;
}

.datahub-card-task-icon.pending {
  background: #f3f4f6;
  color: #9ca3af;
}

.datahub-card-task-icon svg {
  width: 8px;
  height: 8px;
}

.datahub-card-task-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.datahub-card-task-text.completed {
  text-decoration: line-through;
  color: var(--datahub-text-tertiary);
}

.datahub-card-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 10px;
}

.datahub-skill-tag {
  font-size: 10px;
  padding: 3px 8px;
  background: var(--datahub-primary-light);
  color: var(--datahub-primary);
  border-radius: 10px;
  font-weight: 500;
}

.datahub-card.course-card .datahub-card-steps {
  font-size: 11px;
  color: var(--datahub-text-secondary);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.datahub-card.course-card .datahub-card-steps svg {
  width: 12px;
  height: 12px;
}

.datahub-card-lessons {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--datahub-border);
}

.datahub-lessons-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--datahub-text-tertiary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.datahub-lessons-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.datahub-lesson-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: var(--datahub-radius-xs);
  background: var(--datahub-bg-secondary);
  text-decoration: none;
  color: var(--datahub-text);
  font-size: 12px;
  transition: all 0.2s ease;
}

.datahub-lesson-item:hover {
  background: var(--datahub-primary-light);
}

.datahub-lesson-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.datahub-lesson-item.complete .datahub-lesson-icon {
  background: #dcfce7;
  color: #166534;
}

.datahub-lesson-item.current .datahub-lesson-icon {
  background: var(--datahub-primary);
  color: white;
}

.datahub-lesson-item.pending .datahub-lesson-icon {
  background: var(--datahub-border);
  color: var(--datahub-text-tertiary);
}

.datahub-lesson-title {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.datahub-lesson-item.complete .datahub-lesson-title {
  color: var(--datahub-text-secondary);
}

.datahub-lesson-item.current {
  background: var(--datahub-primary-light);
  border: 1px solid var(--datahub-primary);
}

.datahub-lesson-badge {
  font-size: 9px;
  padding: 2px 6px;
  background: var(--datahub-primary);
  color: white;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
}

.datahub-card.group-card {
  padding: 0;
  overflow: hidden;
}

.datahub-group-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.datahub-group-cover {
  height: 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 1;
  overflow: visible;
}

.datahub-group-avatar {
  position: absolute;
  bottom: -20px;
  left: 12px;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  border: 2px solid white;
  background: #e5e7eb;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.datahub-group-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.datahub-group-content {
  padding: 24px 12px 12px;
}

.datahub-group-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--datahub-text);
  margin: 0 0 4px;
  line-height: 1.3;
}

.datahub-group-meta {
  font-size: 11px;
  color: var(--datahub-text-secondary);
  margin-bottom: 8px;
}

.datahub-group-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.datahub-group-members {
  display: flex;
  align-items: center;
}

.datahub-group-members-avatars {
  display: flex;
}

.datahub-member-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid white;
  background: linear-gradient(135deg, #a8a8a8 0%, #6b7280 100%);
  background-size: cover;
  background-position: center;
  margin-right: -6px;
}

.datahub-member-more {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid white;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--datahub-text-secondary);
}

.datahub-group-badge {
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 500;
  border: 1px solid var(--datahub-border);
  color: var(--datahub-text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* .datahub-group-badge.member::before {
  content: "";
  width: 12px;
  height: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
} */

.datahub-card.group-card {
  position: relative;
}

.datahub-group-action-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  padding: 4px 0;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  transition: all 0.25s ease;
  width: 70px;
  height: 26px;
  z-index: 10;
}

.datahub-group-action-btn .btn-text {
  transition: opacity 0.2s ease;
}

.datahub-group-action-btn .btn-loader {
  display: none;
  align-items: center;
  justify-content: center;
}

.datahub-group-action-btn .spinner {
  animation: spin 1s linear infinite;
}

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

.datahub-group-action-btn.member {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

.datahub-group-action-btn.member:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.datahub-group-action-btn.member:hover .btn-text {
  font-size: 0;
}

.datahub-group-action-btn.member:hover .btn-text::after {
  content: "Sair";
  font-size: 11px;
}

.datahub-group-action-btn.join {
  background: var(--datahub-primary, #3b82f6);
  color: white;
  border: 1px solid transparent;
}

.datahub-group-action-btn.join:hover {
  background: var(--datahub-primary-hover, #2563eb);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}

.datahub-group-action-btn.join:active {
  transform: translateY(0);
}

.datahub-group-action-btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.datahub-group-action-btn.loading::before {
  display: none;
}

.datahub-group-action-btn.pending {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  cursor: not-allowed;
}

.datahub-group-action-btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.datahub-group-feedback {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #1f2937;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.datahub-group-feedback.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-8px);
}

.datahub-group-feedback::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #1f2937;
}

.datahub-group-feedback.success {
  background: #059669;
}

.datahub-group-feedback.success::after {
  border-top-color: #059669;
}

.datahub-group-feedback.error {
  background: #dc2626;
}

.datahub-group-feedback.error::after {
  border-top-color: #dc2626;
}

.datahub-group-feedback.pending {
  background: #d97706;
}

.datahub-group-feedback.pending::after {
  border-top-color: #d97706;
}

.datahub-group-feedback .feedback-icon {
  font-size: 12px;
}

.datahub-course-action-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  padding: 4px 0;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  transition: all 0.25s ease;
  width: 80px;
  height: 26px;
  z-index: 10;
}

.datahub-course-action-btn .btn-text {
  transition: opacity 0.2s ease;
}

.datahub-course-action-btn .btn-loader {
  display: none;
  align-items: center;
  justify-content: center;
}

.datahub-course-action-btn .spinner {
  animation: spin 1s linear infinite;
}

.datahub-course-action-btn.inline-badge {
  position: static;
  flex-shrink: 0;
  width: auto;
  height: 22px;
  padding: 2px 10px;
  font-size: 10px;
}

.datahub-course-action-btn.enrolled {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  min-width: 85px;
}

.datahub-course-action-btn.enrolled:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.datahub-course-action-btn.enrolled:hover .btn-text {
  font-size: 0;
}

.datahub-course-action-btn.enrolled:hover .btn-text::after {
  content: "Sair";
  font-size: 11px;
}

.datahub-course-action-btn.enroll {
  background: var(--datahub-primary, #3b82f6);
  color: white;
  border: 1px solid transparent;
  min-width: 85px;
}

.datahub-course-action-btn.enroll:hover {
  background: var(--datahub-primary-hover, #2563eb);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}

.datahub-course-action-btn.enroll:active {
  transform: translateY(0);
}

.datahub-course-action-btn.completed {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  cursor: pointer;
}

.datahub-course-action-btn.completed:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #dc2626;
}

.datahub-course-action-btn.completed:hover .btn-text {
  font-size: 0;
}

.datahub-course-action-btn.completed:hover .btn-text::after {
  content: "Sair";
  font-size: 11px;
}

.datahub-course-action-btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.datahub-course-action-btn.loading::before {
  display: none;
}

.datahub-course-action-btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.datahub-course-feedback {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #1f2937;
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.datahub-course-feedback.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(-8px);
}

.datahub-course-feedback::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #1f2937;
}

.datahub-course-feedback.success {
  background: #059669;
}

.datahub-course-feedback.success::after {
  border-top-color: #059669;
}

.datahub-course-feedback.error {
  background: #dc2626;
}

.datahub-course-feedback.error::after {
  border-top-color: #dc2626;
}

.datahub-course-feedback .feedback-icon {
  font-size: 12px;
}

.datahub-course-meta {
  font-size: 11px;
  color: var(--datahub-text-secondary, #6b7280);
  margin-bottom: 8px;
}

.datahub-course-ribbon.enroll {
  background: linear-gradient(
    135deg,
    var(--datahub-primary, #3b82f6) 0%,
    var(--datahub-accent, #00b4d8) 100%
  );
}

.datahub-card.course-card {
  padding: 0;
  overflow: hidden;
  position: relative;
}

.datahub-course-cover {
  height: 100px;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 1;
  overflow: visible;
}

.datahub-course-avatar {
  position: absolute;
  bottom: -18px;
  left: 12px;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  border: 2px solid white;
  background: #e5e7eb;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.datahub-course-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.datahub-course-ribbon {
  position: absolute;
  top: 8px;
  left: 0;
  background: #0369a1;
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 0 6px 6px 0;
}

.datahub-course-ribbon.completed {
  background: #16a34a;
}

.datahub-course-cover-link {
  display: block;
  text-decoration: none;
}

.datahub-course-title-link {
  text-decoration: none;
  color: inherit;
  flex: 1;
  display: block;
}

.datahub-course-title-link:hover .datahub-course-title {
  color: var(--datahub-primary);
}

.datahub-course-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.datahub-course-content {
  padding: 12px;
  padding-top: 24px;
}

.datahub-card.course-card:not(:has(.datahub-course-avatar))
  .datahub-course-content {
  padding-top: 12px;
}

.datahub-course-professor {
  font-size: 11px;
  color: var(--datahub-text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.datahub-course-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}

.datahub-course-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 4px;
}

.datahub-course-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--datahub-text);
  margin: 0;
  line-height: 1.3;
}

.datahub-course-dates {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.datahub-course-date {
  font-size: 11px;
  color: var(--datahub-text-tertiary);
  white-space: nowrap;
}

.datahub-course-progress-container {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.datahub-course-progress-bar {
  flex: 1;
  height: 5px;
  background: var(--datahub-border);
  border-radius: 3px;
  overflow: hidden;
}

.datahub-course-progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  border-radius: 3px;
  transition: width 0.3s ease;
}

.datahub-course-progress-text {
  font-size: 11px;
  color: var(--datahub-primary);
  font-weight: 600;
  white-space: nowrap;
}

.datahub-course-cover.pdi-cover {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.datahub-course-match {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--datahub-border);
}

.datahub-course-match-score {
  font-size: 16px;
  font-weight: 700;
  color: var(--datahub-primary);
}

.datahub-course-match-label {
  font-size: 11px;
  color: var(--datahub-text-tertiary);
}

.datahub-course-lessons {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--datahub-border);
}

.datahub-course-lessons-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--datahub-text-secondary);
  margin-bottom: 6px;
}

.datahub-course-items-grid {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.datahub-course-mini {
  display: block;
  width: calc(33.333% - 5.333px);
  text-decoration: none;
  color: inherit;
  background: transparent;
  border-radius: 6px;
  overflow: hidden;
}

.datahub-course-mini .datahub-course-cover {
  height: 70px;
  background-size: cover;
  background-position: center;
  border-radius: 6px;
  position: relative;
}

.datahub-course-mini .datahub-course-avatar {
  position: absolute;
  bottom: 6px;
  left: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.datahub-course-mini .datahub-course-content.mini {
  padding: 6px 4px 4px 4px;
}

.datahub-course-mini .datahub-course-title {
  font-size: 12px;
  margin: 0;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.datahub-course-mini:hover {
  background: var(--datahub-bg-secondary);
}

.datahub-course-lesson {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--datahub-text);
  font-size: 12px;
  transition: background 0.2s;
  margin-bottom: 2px;
}

.datahub-course-lesson:hover {
  background: var(--datahub-bg-secondary);
}

.datahub-course-lesson-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.datahub-course-lesson.complete .datahub-course-lesson-icon {
  background: #16a34a;
}

.datahub-course-lesson.current .datahub-course-lesson-icon {
  background: var(--datahub-primary);
}

.datahub-course-lesson.pending .datahub-course-lesson-icon {
  background: #d1d5db;
}

.datahub-course-lesson-title {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.datahub-course-lesson.complete .datahub-course-lesson-title {
  color: var(--datahub-text-secondary);
}

.datahub-course-lesson.current {
  background: var(--datahub-primary-light);
  border-radius: 16px;
  padding: 4px 10px;
}

.datahub-course-lesson-badge {
  padding: 0px 8px;
  border-radius: 16px;
  font-size: 10px;
  font-weight: 500;
  border: 1px solid var(--datahub-border);
  display: flex;
  align-items: center;
  gap: 4px;
  color: #fff;
  background: var(--datahub-primary);
}

.datahub-match-score {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 8px 10px;
  background: linear-gradient(
    135deg,
    rgba(0, 102, 204, 0.05) 0%,
    rgba(0, 196, 204, 0.05) 100%
  );
  border-radius: 6px;
}

.datahub-match-score-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--datahub-primary) 0%,
    var(--datahub-accent) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.datahub-match-score-text {
  flex: 1;
}

.datahub-match-score-label {
  font-size: 10px;
  color: var(--datahub-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.datahub-match-score-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--datahub-text);
}

.datahub-skills-summary {
  margin-top: 12px;
  padding: 12px;
  background: var(--datahub-bg-secondary);
  border-radius: var(--datahub-radius-sm);
}

.datahub-skills-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.datahub-skills-summary-header h4 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--datahub-text);
}

.datahub-skills-summary-total {
  font-size: 11px;
  color: var(--datahub-text-secondary);
  background: var(--datahub-bg);
  padding: 3px 8px;
  border-radius: 10px;
}

.datahub-skills-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.datahub-skills-summary-card {
  background: var(--datahub-bg);
  padding: 10px;
  border-radius: var(--datahub-radius-xs);
  text-align: center;
  border: 1px solid var(--datahub-border);
}

.datahub-skills-summary-card.focus {
  border-color: #fbbf24;
  background: rgba(251, 191, 36, 0.05);
}

.datahub-skills-summary-card.manager {
  border-color: #00c4cc;
  background: rgba(0, 196, 204, 0.05);
}

.datahub-skills-summary-card.peers {
  border-color: #8b5cf6;
  background: rgba(139, 92, 246, 0.05);
}

.datahub-skills-summary-card.courses {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.05);
}

.datahub-skills-summary-number {
  font-size: 20px;
  font-weight: 700;
  color: var(--datahub-primary);
  line-height: 1;
}

.datahub-skills-summary-label {
  font-size: 10px;
  color: var(--datahub-text-secondary);
  margin-top: 3px;
}

.datahub-skills-summary-list {
  border-top: 1px solid var(--datahub-border);
  padding-top: 10px;
}

.datahub-skills-summary-list-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--datahub-text-secondary);
  margin-bottom: 6px;
}

.datahub-skills-summary-skill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 12px;
  color: var(--datahub-text);
}

.datahub-skills-focus-badge {
  font-size: 8px;
  padding: 2px 5px;
  background: #fbbf24;
  color: #78350f;
  border-radius: 6px;
  font-weight: 600;
  text-transform: uppercase;
}

.datahub-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  text-align: center;
}

.datahub-empty-state-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--datahub-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--datahub-text-tertiary);
}

.datahub-empty-state-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--datahub-text);
  margin: 0 0 6px;
}

.datahub-empty-state-text {
  font-size: 12px;
  color: var(--datahub-text-secondary);
  margin: 0;
}

.datahub-job-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin: 24px 0 0;
}

.datahub-job-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.datahub-job-list-title {
  display: flex;
  align-items: center;
  gap: 6px;
}

.datahub-job-list-title .job-list-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--datahub-primary);
}

.datahub-job-list-title h4 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--datahub-text);
}

.datahub-job-list-title .job-list-count {
  font-size: 10px;
  font-weight: 600;
  color: var(--datahub-primary);
  background: var(--datahub-primary-light);
  padding: 2px 6px;
  border-radius: 10px;
}

.datahub-job-list-nav {
  display: flex;
  gap: 6px;
}

.datahub-job-nav-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--datahub-border);
  background: var(--datahub-bg);
  color: var(--datahub-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.datahub-job-nav-btn:hover:not(:disabled) {
  background: var(--datahub-primary);
  border-color: var(--datahub-primary);
  color: white;
}

.datahub-job-nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.datahub-job-list-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
  scroll-behavior: smooth;
  padding: 4px;
}

.datahub-job-list-items::-webkit-scrollbar {
  width: 4px;
}

.datahub-job-list-items::-webkit-scrollbar-track {
  background: transparent;
}

.datahub-job-list-items::-webkit-scrollbar-thumb {
  background: var(--datahub-border);
  border-radius: 2px;
}

.datahub-job-list-items::-webkit-scrollbar-thumb:hover {
  background: var(--datahub-text-tertiary);
}

.datahub-job-card {
  display: flex;
  max-height: fit-content;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--datahub-bg);
  border: 1px solid var(--datahub-border);
  border-radius: var(--datahub-radius-xs);
  transition: all 0.2s ease;
}

.datahub-course-description {
  font-size: 12px;
  line-height: 1.5;
}

.datahub-job-card:hover {
  border-color: var(--datahub-primary);
  box-shadow: var(--datahub-shadow-sm);
}

.datahub-job-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.datahub-job-title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--datahub-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.datahub-job-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.datahub-job-date {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--datahub-text-secondary);
}

.datahub-job-date svg {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  color: var(--datahub-text-tertiary);
}

.datahub-job-date.expiration {
  color: #b45309;
}

.datahub-job-date.expiration svg {
  color: #b45309;
}

.datahub-job-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.datahub-job-status {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.datahub-job-status.has-status {
  background: #dcfce7;
  color: #166534;
}

.datahub-job-status.no-status {
  background: #fef3c7;
  color: #92400e;
}

.datahub-job-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--datahub-primary);
  transition: all 0.2s ease;
  white-space: nowrap;
  font-size: 10px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: #fff !important;
}

.datahub-job-link-btn:hover {
  background: var(--datahub-primary-hover);
  color: white;
  text-decoration: none;
}

@media (max-width: 600px) {
  .datahub-job-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .datahub-job-actions {
    width: 100%;
    justify-content: space-between;
  }

  .datahub-job-link-btn {
    flex: 1;
    justify-content: center;
  }
}

.datahub-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}

.datahub-carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--datahub-border);
  transition: all 0.3s ease;
  cursor: pointer;
}

.datahub-carousel-dot.active {
  background: var(--datahub-primary);
  transform: scale(1.2);
}

.pdi-simple {
  background: var(--datahub-bg);
}

.datahub-pdi-link {
  display: block;
  padding: 12px;
  text-decoration: none;
  color: inherit;
}

.datahub-pdi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
}

.datahub-pdi-title-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.datahub-pdi-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--datahub-text);
  margin: 0;
  line-height: 1.3;
}

.datahub-pdi-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: #fef3c7;
  color: #92400e;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  width: fit-content;
}

.datahub-pdi-badge.completed {
  background: #dcfce7;
  color: #166534;
}

.datahub-pdi-dates {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.datahub-pdi-date {
  font-size: 11px;
  color: var(--datahub-text-tertiary);
  white-space: nowrap;
}

.datahub-pdi-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.datahub-pdi-progress-bar {
  flex: 1;
  height: 5px;
  background: var(--datahub-border);
  border-radius: 3px;
  overflow: hidden;
}

.datahub-pdi-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #10b981 0%, #059669 100%);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.datahub-pdi-progress-text {
  font-size: 11px;
  font-weight: 600;
  color: #10b981;
  min-width: 32px;
}

.datahub-pdi-tasks {
  border-top: 1px solid var(--datahub-border);
  padding-top: 8px;
}

.datahub-pdi-task {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 12px;
  color: var(--datahub-text-secondary);
}

.datahub-pdi-task-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--datahub-border);
  flex-shrink: 0;
}

.datahub-pdi-task.complete .datahub-pdi-task-icon {
  background: #10b981;
  border-color: #10b981;
  position: relative;
}

.datahub-pdi-task.complete .datahub-pdi-task-icon::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 4px;
  width: 4px;
  height: 7px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.datahub-pdi-task-title {
  flex: 1;
  line-height: 1.3;
}

.skills-chart-filters {
  display: flex;
  place-self: anchor-center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
  margin-bottom: 12px;
  padding: 10px;
  background: var(--datahub-bg-secondary);
  border-radius: var(--datahub-radius-sm);
}

.skills-filter-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid var(--datahub-border);
  border-radius: 16px;
  background: var(--datahub-bg);
  color: var(--datahub-text-secondary);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.skills-filter-btn .filter-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--filter-color, #ccc);
  opacity: 0.4;
  transition: opacity 0.2s ease;
}

.skills-filter-btn.active {
  border-color: var(--filter-color, var(--datahub-primary));
  background: var(--datahub-bg);
  color: var(--datahub-text);
}

.skills-filter-btn.active .filter-dot {
  opacity: 1;
}

.skills-filter-btn:hover {
  border-color: var(--filter-color, var(--datahub-primary));
}

.datahub-card {
  opacity: 0;
  transform: translateY(20px);
}

.datahub-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.chat-skills-chart-container {
  opacity: 0;
  transform: scale(0.95);
}

.chat-skills-chart-container.animated {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 768px) {
  .datahub-carousel-track {
    gap: 12px;
    padding: 4px 2px 12px;
  }

  .datahub-card {
    flex: 0 0 260px;
    min-width: 260px;
    padding: 16px;
  }

  .datahub-card-title {
    font-size: 14px;
  }

  .datahub-card-description {
    font-size: 12px;
    line-clamp: 2;
    -webkit-line-clamp: 2;
  }

  .datahub-skills-summary {
    grid-template-columns: 1fr;
  }

  .skills-chart-filters {
    gap: 6px;
    padding: 8px;
  }

  .skills-filter-btn {
    padding: 4px 10px;
    font-size: 11px;
  }
}

.bp-feedback:not(.custom-homepage-info) {
  display: none !important;
}

.datahub-inline-card-container {
  margin: 16px 0;
  width: 100%;
}

.message-text-part {
  margin-bottom: 8px;
}

.message-text-part:last-child {
  margin-bottom: 0;
}

.message-text-part:empty {
  display: none;
}

.message-text-part + .datahub-inline-card-container {
  margin-top: 12px;
}

.datahub-inline-card-container + .message-text-part {
  margin-top: 12px;
}

.message-text-part.streaming::after {
  content: "▋";
  animation: blink 1s infinite;
  color: var(--datahub-primary, #2271b1);
  font-weight: normal;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}