.markdown-content {
  line-height: 1.56;
  font-size: 14px;
  color: inherit;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  margin: 14px 0 7px 0;
  font-weight: 600;
  line-height: 1.38;
}

.markdown-content h1 { font-size: 22px; }
.markdown-content h2 { font-size: 20px; }
.markdown-content h3 { font-size: 18px; }
.markdown-content h4 { font-size: 16px; }
.markdown-content h5,
.markdown-content h6 { font-size: 14px; }

.markdown-content p {
  margin: 9px 0;
}

.markdown-content ul,
.markdown-content ol {
  margin: 11px 0;
  padding-left: 22px;
}

.markdown-content li {
  margin: 0;
}

.markdown-content li + li {
  margin-top: 8px;
}

.markdown-content li > ul,
.markdown-content li > ol {
  margin: 5px 0;
}

.markdown-content li p {
  margin: 0;
}

.markdown-content hr {
  margin: 14px 0;
}

.markdown-content > :first-child {
  margin-top: 0;
}

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

.markdown-content code {
  background-color: rgba(100, 100, 100, 0.2);
  padding: 2px 4px;
  border-radius: 4px;
  font-family: monospace;
}

.markdown-content pre {
  background-color: #1e1e1e;
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 12px 0;
  font-family: monospace;
}

.markdown-content pre code {
  background: none;
  padding: 0;
  color: #f8f8f2;
}

.markdown-content blockquote {
  border-left: 4px solid #0795f3;
  padding-left: 12px;
  color: var(--muted);
  margin: 12px 0;
}

.markdown-content em {
  color: inherit;
  font-style: italic;
}

.markdown-content a {
  color: #0795f3;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.markdown-content a:hover {
  color: #057ed8;
}

.markdown-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 18px 0;
}

.markdown-content th,
.markdown-content td {
  border: 1px solid #444;
  padding: 8px 12px;
  text-align: left;
}

.markdown-content th {
  background-color: rgba(100, 100, 100, 0.1);
  font-weight: 600;
}

.msg-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  opacity: 1;
  visibility: visible;
}

.btn-action {
  background: rgba(100, 100, 100, 0.1);
  border: 1px solid rgba(100, 100, 100, 0.2);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 12px;
  cursor: pointer;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.2s;
}

.btn-action:hover {
  background: rgba(100, 100, 100, 0.2);
}

.code-block-wrapper {
  position: relative;
  margin: 12px 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: color-mix(in srgb, var(--panel2) 92%, transparent);
  border: 1px solid var(--border);
  box-shadow: var(--shadow2);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--panel) 72%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.code-language {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.8px;
  opacity: 0.9;
}

.code-copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s var(--ease);
  user-select: none;
}

.code-copy-btn:hover {
  background: var(--chip);
  border-color: rgba(79,140,255,.35);
  color: var(--text);
  transform: translateY(-1px);
}

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

.code-copy-btn.copied {
  background: rgba(79,140,255,.18);
  border-color: rgba(79,140,255,.45);
  color: var(--primary);
}

.code-copy-btn svg {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  opacity: 0.9;
}

.code-block-wrapper pre {
  margin: 0;
  padding: 14px 14px;
  overflow-x: auto;
  background: transparent;
}

.code-block-wrapper code {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}

.text code:not(.code-block-wrapper code) {
  font-family: var(--mono);
  font-size: 0.95em;
  padding: 2px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--chip);
}

.markdown-content .code-block-wrapper {
  margin: 12px 0;
}

body {
  background-attachment: fixed;
  background-size: 200% 200%;
  animation: bgGlow 15s ease infinite;
}

@keyframes bgGlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn {
  border-radius: 9999px;
  padding: 10px 20px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.chat-composer {
  border-radius: 24px;
  padding: 12px;
}

@media (max-width: 920px) {
  .code-header {
    padding: 6px 10px;
  }

  .code-language {
    font-size: 10px;
  }

  .code-copy-btn {
    padding: 5px 8px;
    font-size: 10px;
  }

  .code-copy-btn svg {
    width: 12px;
    height: 12px;
  }

  .code-block-wrapper pre {
    padding: 12px 10px;
  }

  .code-block-wrapper code {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .code-copy-btn {
    transition: none !important;
  }
}
