.code-viewer {
  width: min(96vw, 1500px);
  height: min(94vh, 980px);
  max-width: none;
  max-height: none;
  padding: 0;
  overflow: hidden;
  border: 1px solid #555a53;
  background: #080908;
  color: #f2f1eb;
}

.code-viewer::backdrop {
  background: rgb(0 0 0 / 0.9);
  backdrop-filter: blur(4px);
}

.code-viewer-shell {
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
}

.code-viewer-header {
  min-height: 66px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px 12px 22px;
  border-bottom: 1px solid #343832;
  background: #111310;
}

.code-viewer-title {
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-right: auto;
}

.code-viewer-title strong {
  color: #f2f1eb;
  font-family: var(--mono, monospace);
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

.code-viewer-title span {
  color: #92998f;
  font-family: var(--mono, monospace);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.code-viewer-action {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid #555a53;
  background: transparent;
  color: #f2f1eb;
  font-family: var(--mono, monospace);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.code-viewer-action:hover,
.code-viewer-action:focus-visible {
  border-color: #c8ff00;
  background: #c8ff00;
  color: #080908;
  outline: none;
}

.code-viewer-action:disabled {
  border-color: #343832;
  background: transparent;
  color: #555d53;
  cursor: wait;
}

.code-viewer-close {
  width: 38px;
  padding: 0;
  font-size: 1.15rem;
}

.code-viewer-scroll {
  height: 100%;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-color: #555a53 #111310;
}

.code-viewer-body {
  min-height: 0;
  overflow: hidden;
}

.code-viewer-code {
  min-width: max-content;
  display: block;
  margin: 0;
  padding: 18px 0 30px;
  color: #d7dcd4;
  background: #080908;
  font-family: var(--mono, "SFMono-Regular", Consolas, monospace);
  font-size: clamp(0.72rem, 0.85vw, 0.86rem);
  line-height: 1.65;
  tab-size: 4;
}

.code-line {
  min-height: 1.65em;
  display: grid;
  grid-template-columns: 5.25rem 1fr;
}

.code-line:hover {
  background: #111510;
}

.code-line-number {
  padding-right: 1.25rem;
  color: #555d53;
  text-align: right;
  user-select: none;
}

.code-line-content {
  padding-right: 2rem;
  white-space: pre;
}

.syntax-keyword { color: #ff6fae; }
.syntax-definition { color: #8be9fd; }
.syntax-string { color: #d7ff75; }
.syntax-comment { color: #747d71; font-style: italic; }
.syntax-number { color: #bd93f9; }
.syntax-builtin { color: #67d8ef; }
.syntax-decorator { color: #ffcb6b; }
.syntax-operator { color: #ff8f70; }

.code-viewer-status {
  padding: 28px;
  color: #aeb4ab;
  font-family: var(--mono, monospace);
  font-size: 0.8rem;
}

.code-viewer-status[data-state="error"] {
  color: #ff8f70;
}

.repo-viewer {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(250px, 320px) 1fr;
}

.repo-tree,
.repo-file {
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-color: #555a53 #111310;
}

.repo-tree {
  border-right: 1px solid #343832;
  background: #0d0f0c;
}

.repo-tree-heading,
.repo-file-heading {
  position: sticky;
  top: 0;
  z-index: 2;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid #343832;
  background: #111310;
  color: #c8cec4;
  font-family: var(--mono, monospace);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.repo-tree-heading span:last-child {
  color: #747d71;
  font-weight: 400;
}

.repo-tree-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.repo-tree > .repo-tree-list {
  padding: 10px 8px 26px;
}

.repo-tree-node summary,
.repo-tree-node--file > button {
  width: 100%;
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 9px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #abb1a8;
  font-family: var(--mono, monospace);
  font-size: 0.73rem;
  text-align: left;
  cursor: pointer;
}

.repo-tree-node summary {
  list-style: none;
  color: #d7dcd4;
  font-weight: 700;
}

.repo-tree-node summary::-webkit-details-marker {
  display: none;
}

.repo-tree-node summary:hover,
.repo-tree-node--file > button:hover,
.repo-tree-node--file > button:focus-visible,
.repo-tree-node--file > button.is-selected {
  background: #171b15;
  color: #f2f1eb;
  outline: none;
}

.repo-tree-node--file > button.is-selected {
  background: #20261c;
  color: #d7ff75;
  box-shadow: inset 2px 0 #c8ff00;
}

.repo-tree-node summary > span:last-child,
.repo-tree-node--file > button > span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-tree-node details > .repo-tree-list {
  margin-left: 16px;
  padding-left: 8px;
  border-left: 1px solid #2b302a;
}

.repo-tree-chevron {
  width: 0;
  height: 0;
  flex: 0 0 auto;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 5px solid #798176;
  transition: transform 140ms ease;
}

details[open] > summary .repo-tree-chevron {
  transform: rotate(90deg);
}

.repo-tree-icon {
  position: relative;
  width: 14px;
  height: 13px;
  flex: 0 0 auto;
}

.repo-tree-icon--folder {
  border: 1px solid #a9ba67;
  border-radius: 2px;
  background: #222818;
}

.repo-tree-icon--folder::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 1px;
  width: 7px;
  height: 3px;
  border: 1px solid #a9ba67;
  border-bottom: 0;
  border-radius: 2px 2px 0 0;
  background: #222818;
}

.repo-tree-icon--file {
  width: 11px;
  height: 14px;
  margin-left: 13px;
  border: 1px solid #70786e;
  border-radius: 1px;
}

.repo-tree-icon--file::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 2px;
  width: 5px;
  height: 1px;
  background: #70786e;
  box-shadow: 0 3px #70786e, 0 6px #70786e;
}

.repo-tree-error {
  padding: 16px;
  color: #ff8f70;
  font-family: var(--mono, monospace);
  font-size: 0.72rem;
  line-height: 1.6;
}

.repo-file {
  background: #080908;
}

.repo-file--standalone {
  height: 100%;
}

.repo-file-heading {
  padding: 0 18px;
  text-transform: none;
}

.repo-file-path {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  overflow: hidden;
  white-space: nowrap;
}

.repo-file-path span {
  color: #747d71;
}

.repo-file-path strong {
  overflow: hidden;
  color: #e1e5dd;
  font-weight: 700;
  text-overflow: ellipsis;
}

.repo-file-lines {
  flex: 0 0 auto;
  color: #747d71;
  font-weight: 400;
  text-transform: uppercase;
}

.repo-file-content {
  height: calc(100% - 46px);
  min-height: 0;
}

.repo-file-loading,
.repo-file-empty {
  display: grid;
  min-height: 220px;
  place-items: center;
  padding: 28px;
  color: #92998f;
  font-family: var(--mono, monospace);
  font-size: 0.78rem;
  line-height: 1.6;
  text-align: center;
}

.repo-file-empty[data-state="error"] {
  color: #ff8f70;
}

.repo-view-toggle {
  flex: 0 0 auto;
  display: flex;
  padding: 3px;
  border: 1px solid #343832;
  border-radius: 5px;
  background: #090b09;
}

.repo-view-toggle button {
  min-height: 28px;
  padding: 0 10px;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: #7f877d;
  font-family: var(--mono, monospace);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.repo-view-toggle button:hover,
.repo-view-toggle button:focus-visible {
  color: #f2f1eb;
  outline: none;
}

.repo-view-toggle button.is-active {
  background: #c8ff00;
  color: #080908;
}

.repo-media-preview {
  height: calc(100% - 46px);
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(45deg, #10120f 25%, transparent 25%) 0 0 / 20px 20px,
    linear-gradient(-45deg, #10120f 25%, transparent 25%) 0 10px / 20px 20px,
    linear-gradient(45deg, transparent 75%, #10120f 75%) 10px -10px / 20px 20px,
    linear-gradient(-45deg, transparent 75%, #10120f 75%) -10px 0 / 20px 20px,
    #080908;
}

.repo-media-preview img,
.repo-media-preview video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.repo-pdf-preview {
  position: relative;
  height: calc(100% - 46px);
  min-height: 0;
  overflow: hidden;
  background: #e6e8e1;
}

.repo-pdf-preview iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.repo-pdf-open {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 9px 12px;
  border: 1px solid #596054;
  border-radius: 4px;
  background: #10130f;
  color: #d7ff75;
  font-family: var(--mono, monospace);
  font-size: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
}

.markdown-preview {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 70px);
  color: #d5dad2;
  font-family: var(--sans, sans-serif);
  font-size: 0.95rem;
  line-height: 1.75;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3,
.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
  margin: 1.7em 0 0.65em;
  color: #f2f1eb;
  font-family: var(--sans, sans-serif);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.markdown-preview h1:first-child,
.markdown-preview h2:first-child {
  margin-top: 0;
}

.markdown-preview h1 { font-size: clamp(2rem, 4vw, 3.5rem); }
.markdown-preview h2 {
  padding-bottom: 0.35em;
  border-bottom: 1px solid #343832;
  font-size: clamp(1.45rem, 2.5vw, 2.1rem);
}
.markdown-preview h3 { font-size: 1.25rem; }

.markdown-preview p {
  margin: 0.8em 0;
}

.markdown-preview a {
  color: #c8ff00;
  text-underline-offset: 3px;
}

.markdown-preview code {
  padding: 0.18em 0.38em;
  border: 1px solid #30352e;
  border-radius: 3px;
  background: #141713;
  color: #d7ff75;
  font-family: var(--mono, monospace);
  font-size: 0.88em;
}

.markdown-preview pre {
  max-width: 100%;
  margin: 1.2em 0;
  padding: 18px 20px;
  overflow: auto;
  border: 1px solid #343832;
  border-radius: 5px;
  background: #0d0f0c;
}

.markdown-preview pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: #d7dcd4;
}

.markdown-preview blockquote {
  margin: 1.2em 0;
  padding: 0.3em 0 0.3em 1.2em;
  border-left: 3px solid #c8ff00;
  color: #aeb4ab;
}

.markdown-preview img {
  max-width: 100%;
  height: auto;
  margin: 1em 0;
  border: 1px solid #343832;
  background: #111310;
}

.markdown-preview hr {
  margin: 2.2em 0;
  border: 0;
  border-top: 1px solid #343832;
}

.markdown-preview li {
  margin: 0.35em 0;
}

.markdown-table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

.markdown-preview table {
  width: 100%;
  margin: 1.3em 0;
  border-collapse: collapse;
}

.markdown-preview th,
.markdown-preview td {
  padding: 10px 12px;
  border: 1px solid #343832;
  text-align: left;
  vertical-align: top;
}

.markdown-preview th {
  background: #111310;
  color: #f2f1eb;
}

body:has(.code-viewer[open]) {
  overflow: hidden;
}

@media (max-width: 680px) {
  .code-viewer {
    width: 100vw;
    height: 100dvh;
    border: 0;
  }

  .code-viewer-header {
    min-height: 58px;
    gap: 8px;
    padding: 9px 10px 9px 14px;
  }

  .code-viewer-title {
    display: block;
  }

  .code-viewer-title span {
    display: block;
    margin-top: 2px;
    font-size: 0.6rem;
  }

  .code-viewer-action {
    min-height: 36px;
    padding: 0 10px;
  }

  .code-viewer-open-source {
    display: none;
  }

  .repo-viewer {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(190px, 36vh) 1fr;
  }

  .repo-tree {
    border-right: 0;
    border-bottom: 1px solid #343832;
  }

  .repo-file-heading {
    padding: 0 10px;
  }

  .repo-file-path > span:first-child,
  .repo-file-path > span:nth-child(2) {
    display: none;
  }

  .markdown-preview {
    padding: 24px 18px 48px;
  }

  .code-line {
    grid-template-columns: 3.5rem 1fr;
  }

  .code-line-number {
    padding-right: 0.9rem;
  }
}