/* src/styles/stream-md.css */
.stream-md {
  font-family: var(--smd-font, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: var(--smd-font-size, 15px);
  line-height: var(--smd-line-height, 1.7);
  color: var(--smd-text, #e2e8f0);
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.stream-md > .smd-block + .smd-block {
  margin-top: 0.25em;
}
.smd-block-active::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--smd-cursor, #818cf8);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: smd-blink 1s steps(2) infinite;
}
.stream-md.smd-no-cursor .smd-block-active::after {
  display: none;
}
@keyframes smd-blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}
.smd-tentative {
}
.smd-heading {
  color: var(--smd-heading, #ffffff);
  font-weight: 700;
  line-height: 1.3;
  margin: 1.2em 0 0.5em 0;
}
.smd-heading:first-child {
  margin-top: 0;
}
.smd-h1 {
  font-size: 1.875em;
  letter-spacing: -0.02em;
}
.smd-h2 {
  font-size: 1.5em;
  letter-spacing: -0.01em;
}
.smd-h3 {
  font-size: 1.25em;
}
.smd-h4 {
  font-size: 1.1em;
}
.smd-h5 {
  font-size: 1em;
}
.smd-h6 {
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.smd-paragraph {
  margin: 0.5em 0;
}
.smd-paragraph:first-child {
  margin-top: 0;
}
.smd-code-block {
  position: relative;
  margin: 1em 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--smd-border, rgba(255, 255, 255, 0.08));
  background: var(--smd-code-bg, rgba(0, 0, 0, 0.3));
}
.smd-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--smd-code-header-bg, rgba(255, 255, 255, 0.03));
  border-bottom: 1px solid var(--smd-border, rgba(255, 255, 255, 0.05));
}
.smd-code-lang {
  font-size: 0.7em;
  font-family: var(--smd-code-font, "JetBrains Mono", "Fira Code", "Cascadia Code", monospace);
  color: var(--smd-code-lang-color, rgba(255, 255, 255, 0.4));
  text-transform: lowercase;
  letter-spacing: 0.05em;
}
.smd-code-copy {
  font-size: 0.7em;
  font-family: var(--smd-code-font, monospace);
  color: var(--smd-code-copy-color, rgba(255, 255, 255, 0.35));
  background: transparent;
  border: 1px solid var(--smd-border, rgba(255, 255, 255, 0.1));
  border-radius: 6px;
  padding: 3px 10px;
  cursor: pointer;
  transition:
    color 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease;
}
.smd-code-copy:hover {
  color: var(--smd-text, #e2e8f0);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}
.smd-pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.smd-code {
  font-family: var(--smd-code-font, "JetBrains Mono", "Fira Code", "Cascadia Code", monospace);
  font-size: 0.85em;
  line-height: 1.6;
  color: var(--smd-code-text, #e2e8f0);
  tab-size: 2;
}
.smd-hl-keyword {
  color: var(--smd-hl-keyword, #c084fc);
}
.smd-hl-string {
  color: var(--smd-hl-string, #86efac);
}
.smd-hl-comment {
  color: var(--smd-hl-comment, #64748b);
  font-style: italic;
}
.smd-hl-number {
  color: var(--smd-hl-number, #fbbf24);
}
.smd-hl-builtin {
  color: var(--smd-hl-builtin, #67e8f9);
}
.smd-hl-tag {
  color: var(--smd-hl-tag, #f97583);
}
.smd-hl-punctuation {
  color: var(--smd-hl-punctuation, #94a3b8);
}
.smd-hl-inserted {
  color: #86efac;
  background: rgba(134, 239, 172, 0.1);
  display: inline-block;
  width: 100%;
}
.smd-hl-deleted {
  color: #fca5a5;
  background: rgba(252, 165, 165, 0.1);
  display: inline-block;
  width: 100%;
}
.smd-hl-info {
  color: #93c5fd;
}
.smd-inline-code {
  font-family: var(--smd-code-font, "JetBrains Mono", "Fira Code", monospace);
  font-size: 0.85em;
  padding: 0.2em 0.4em;
  border-radius: 6px;
  background: var(--smd-inline-code-bg, rgba(255, 255, 255, 0.08));
  color: var(--smd-inline-code-color, #f0abfc);
  border: 1px solid var(--smd-border, rgba(255, 255, 255, 0.06));
}
.smd-link {
  color: var(--smd-link, #818cf8);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
.smd-link:hover {
  border-bottom-color: var(--smd-link, #818cf8);
}
.smd-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 0.5em 0;
}
.smd-list {
  margin: 0.5em 0;
  padding-left: 1.5em;
}
.smd-list-ul {
  list-style-type: disc;
}
.smd-list-ol {
  list-style-type: decimal;
}
.smd-list-item {
  margin: 0.25em 0;
}
.smd-list-item::marker {
  color: var(--smd-list-marker, rgba(255, 255, 255, 0.3));
}
.smd-list .smd-list {
  margin-top: 0.25em;
  margin-bottom: 0;
}
.smd-task-checkbox {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--smd-border, rgba(255, 255, 255, 0.2));
  border-radius: 4px;
  vertical-align: middle;
  margin-right: 8px;
  position: relative;
  cursor: default;
}
.smd-task-checkbox:checked {
  background: var(--smd-link, #818cf8);
  border-color: var(--smd-link, #818cf8);
}
.smd-task-checkbox:checked::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 4px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.smd-table-wrapper {
  margin: 1em 0;
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--smd-border, rgba(255, 255, 255, 0.08));
}
.smd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
}
.smd-table th {
  background: var(--smd-table-header-bg, rgba(255, 255, 255, 0.04));
  padding: 10px 16px;
  font-weight: 600;
  color: var(--smd-heading, #ffffff);
  text-align: left;
  border-bottom: 1px solid var(--smd-border, rgba(255, 255, 255, 0.08));
}
.smd-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--smd-border, rgba(255, 255, 255, 0.04));
}
.smd-table tr:last-child td {
  border-bottom: none;
}
.smd-align-left {
  text-align: left;
}
.smd-align-center {
  text-align: center;
}
.smd-align-right {
  text-align: right;
}
.smd-blockquote {
  margin: 0.75em 0;
  padding: 0.5em 1em;
  border-left: 3px solid var(--smd-blockquote-border, #818cf8);
  background: var(--smd-blockquote-bg, rgba(129, 140, 248, 0.05));
  border-radius: 0 8px 8px 0;
  color: var(--smd-blockquote-text, rgba(255, 255, 255, 0.7));
  font-style: italic;
}
.smd-hr {
  border: none;
  height: 1px;
  background: var(--smd-border, rgba(255, 255, 255, 0.1));
  margin: 1.5em 0;
}
.stream-md strong {
  color: var(--smd-heading, #ffffff);
  font-weight: 600;
}
.stream-md em {
  font-style: italic;
}
.stream-md del {
  opacity: 0.5;
  text-decoration: line-through;
}
.smd-math-fallback {
  background: var(--smd-inline-code-bg, rgba(255, 255, 255, 0.08));
  color: var(--smd-text, #e2e8f0);
  padding: 0.15em 0.4em;
  border-radius: 6px;
  font-family: var(--smd-code-font, monospace);
}
.smd-mermaid {
  margin: 1em 0;
  text-align: center;
}
.smd-mermaid-streaming {
  opacity: 0.6;
}
.smd-mermaid-error {
  border-left: 3px solid #ef4444;
  background: rgba(239, 68, 68, 0.05);
  padding: 0.5em 1em;
}
.smd-theme-dark {
  --smd-text: #e2e8f0;
  --smd-heading: #ffffff;
  --smd-link: #818cf8;
  --smd-border: rgba(255, 255, 255, 0.08);
  --smd-code-bg: rgba(0, 0, 0, 0.35);
  --smd-code-header-bg: rgba(255, 255, 255, 0.03);
  --smd-code-text: #e2e8f0;
  --smd-code-lang-color: rgba(255, 255, 255, 0.4);
  --smd-inline-code-bg: rgba(255, 255, 255, 0.08);
  --smd-inline-code-color: #f0abfc;
  --smd-blockquote-border: #818cf8;
  --smd-blockquote-bg: rgba(129, 140, 248, 0.05);
  --smd-table-header-bg: rgba(255, 255, 255, 0.04);
  --smd-cursor: #818cf8;
  --smd-hl-keyword: #c084fc;
  --smd-hl-string: #86efac;
  --smd-hl-comment: #64748b;
  --smd-hl-number: #fbbf24;
  --smd-hl-builtin: #67e8f9;
  --smd-hl-tag: #f97583;
}
.smd-theme-light {
  --smd-text: #1e293b;
  --smd-heading: #0f172a;
  --smd-link: #6366f1;
  --smd-border: rgba(0, 0, 0, 0.08);
  --smd-code-bg: rgba(0, 0, 0, 0.03);
  --smd-code-header-bg: rgba(0, 0, 0, 0.02);
  --smd-code-text: #1e293b;
  --smd-code-lang-color: rgba(0, 0, 0, 0.4);
  --smd-inline-code-bg: rgba(0, 0, 0, 0.06);
  --smd-inline-code-color: #9333ea;
  --smd-blockquote-border: #6366f1;
  --smd-blockquote-bg: rgba(99, 102, 241, 0.05);
  --smd-table-header-bg: rgba(0, 0, 0, 0.03);
  --smd-cursor: #6366f1;
  --smd-hl-keyword: #7c3aed;
  --smd-hl-string: #16a34a;
  --smd-hl-comment: #94a3b8;
  --smd-hl-number: #d97706;
  --smd-hl-builtin: #0891b2;
  --smd-hl-tag: #dc2626;
}