:root {
  color-scheme: light;
  --page: #F8F3EC;
  --paper: #ffffff;
  --ink: #551500;
  --ink-2: #4a4a4a;
  --muted: #8a8a8a;
  --border: #e7e5df;
  --border-soft: #f0eee8;
  --accent: #F25B11;
  --accent-soft: #fde8da;
  --code-bg: #f0eee8;
  --mark: #fff3bb;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: "Bricolage Grotesque", sans-serif;
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 32px 64px;
}

.app-header {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 24px;
  padding-top: 34px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.title-block h1 {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.title-block .subtitle {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.file-name {
  max-width: min(68vw, 720px);
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.btn {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  font-family: "Montserrat", inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  transition: all 0.15s ease;
}

.btn:hover {
  background: #faf9f5;
  border-color: #d6d3cc;
  color: var(--ink);
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn.primary:hover {
  background: #d44d0d;
}

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

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 35px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 12px;
  user-select: none;
  transition: all 0.15s ease;
}

.toggle:hover {
  background: #faf9f5;
  border-color: #d6d3cc;
  color: var(--ink);
}

.toggle input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--accent);
}

.reflector-brand {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  user-select: none;
  white-space: nowrap;
}

.reflector-brand img {
  display: block;
  width: 118px;
  height: auto;
}

#file-picker {
  display: none;
}

.drop-hint {
  display: block;
  width: 100%;
  border: 2px dashed #c9c5b9;
  border-radius: 12px;
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
  margin: 0 auto;
  padding: 80px 40px;
  text-align: center;
  transition: all 0.2s ease;
}

.drop-hint:hover,
body.is-dragging .drop-hint {
  background: #fef5f0;
  border-color: var(--accent);
}

.drop-hint .drop-icon {
  display: grid;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
}

.drop-hint h2 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
}

.drop-hint p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.drop-hint p:last-child {
  margin-bottom: 0;
}

.drop-hint code {
  border-radius: 4px;
  background: var(--border-soft);
  color: var(--ink-2);
  font-size: 12px;
  padding: 2px 6px;
}

.drop-hint p.local-note {
  width: min(100%, 620px);
  margin: 18px auto 0;
  padding: 12px 16px;
  border: 1px solid #f5c6a7;
  border-radius: 8px;
  background: #fffaf5;
  color: var(--ink-2);
  font-weight: 500;
  text-align: center;
}

.drop-hint .dropzone-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.drop-hint .dropzone-link:hover { text-decoration: underline; }

body.has-document .drop-hint {
  display: none;
}

body.is-dragging .drop-hint {
  display: block;
  z-index: 5;
}

body.has-document.is-dragging .drop-hint {
  position: fixed;
  inset: 32px;
  display: grid;
  place-content: center;
  max-width: none;
  background: rgba(254, 245, 240, 0.96);
}

.markdown-body {
  width: min(100%, 1104px);
  margin: 0 auto;
  padding: 24px 0 72px;
  counter-reset: h1;
  overflow-wrap: break-word;
}

.markdown-body:empty {
  display: none;
}

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

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

.markdown-body a {
  color: var(--accent);
  text-decoration: none;
}

.markdown-body a:hover {
  text-decoration: underline;
}

.markdown-body p,
.markdown-body blockquote,
.markdown-body ul,
.markdown-body ol,
.markdown-body dl,
.markdown-body table,
.markdown-body pre,
.markdown-body details {
  margin-top: 0;
  margin-bottom: 16px;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.markdown-body h1,
.markdown-body h2 {
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border-soft);
}

.markdown-body h1 {
  margin-top: 48px;
  font-size: 2em;
}

.markdown-body h2 {
  margin-top: 40px;
  font-size: 1.5em;
}

.markdown-body h3 {
  margin-top: 32px;
  font-size: 1.25em;
}

.markdown-body h4 {
  margin-top: 28px;
  font-size: 1em;
}

.markdown-body h5 {
  margin-top: 24px;
  font-size: 0.875em;
}

.markdown-body h6 {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.85em;
}

.markdown-body h1 {
  counter-increment: h1;
  counter-reset: h2 h3 h4 h5 h6;
}

.markdown-body h2 {
  counter-increment: h2;
  counter-reset: h3 h4 h5 h6;
}

.markdown-body h3 {
  counter-increment: h3;
  counter-reset: h4 h5 h6;
}

.markdown-body h4 {
  counter-increment: h4;
  counter-reset: h5 h6;
}

.markdown-body h5 {
  counter-increment: h5;
  counter-reset: h6;
}

.markdown-body h6 {
  counter-increment: h6;
}

.markdown-body h2::before,
.markdown-body h3::before,
.markdown-body h4::before,
.markdown-body h5::before,
.markdown-body h6::before {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  margin-right: 0.5em;
}

.markdown-body h2::before {
  content: counter(h2) ".";
}

.markdown-body h3::before {
  content: counter(h2) "." counter(h3) ".";
}

.markdown-body h4::before {
  content: counter(h2) "." counter(h3) "." counter(h4) ".";
}

.markdown-body h5::before {
  content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ".";
}

.markdown-body h6::before {
  content: counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) ".";
}

body.numbering-disabled .markdown-body h1::before,
body.numbering-disabled .markdown-body h2::before,
body.numbering-disabled .markdown-body h3::before,
body.numbering-disabled .markdown-body h4::before,
body.numbering-disabled .markdown-body h5::before,
body.numbering-disabled .markdown-body h6::before {
  content: none;
  margin-right: 0;
}

.markdown-body hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: var(--border-soft);
  border: 0;
}

.markdown-body blockquote {
  padding: 0 1em;
  color: var(--muted);
  border-left: 0.25em solid var(--border);
}

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

.markdown-body ul,
.markdown-body ol {
  padding-left: 2em;
}

.markdown-body li + li {
  margin-top: 0.25em;
}

.markdown-body li > p {
  margin-top: 16px;
}

.markdown-body .task-list-item {
  list-style-type: none;
}

.markdown-body .task-list-item > input[type="checkbox"] {
  margin: 0 0.45em 0.2em -1.4em;
  vertical-align: middle;
}

.markdown-body table {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow: auto;
  border-spacing: 0;
  border-collapse: collapse;
}

.markdown-body th,
.markdown-body td {
  padding: 6px 13px;
  border: 1px solid var(--border);
  vertical-align: top;
}

.markdown-body th {
  background-color: #fbfaf6;
  text-align: left;
}

.markdown-body tr {
  background-color: var(--paper);
  border-top: 1px solid var(--border-soft);
}

.markdown-body tr:nth-child(2n) {
  background-color: #fbfaf6;
}

.markdown-body img {
  max-width: 100%;
  height: auto;
}

.markdown-body code,
.markdown-body kbd,
.markdown-body samp {
  padding: 0.2em 0.4em;
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 85%;
  background-color: var(--code-bg);
  border-radius: 6px;
}

.markdown-body pre {
  padding: 16px;
  overflow: auto;
  font-size: 1em;
  line-height: 1.45;
  background-color: var(--code-bg);
  border-radius: 6px;
}

.markdown-body pre code {
  display: inline;
  padding: 0;
  margin: 0;
  overflow: visible;
  line-height: inherit;
  background-color: transparent;
  border: 0;
}

.markdown-body mark {
  background: var(--mark);
}

.markdown-body sup,
.markdown-body sub {
  line-height: 0;
}

@media (max-width: 640px) {
  .page {
    padding: 24px 16px 48px;
  }

  .app-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .file-name {
    max-width: 100%;
  }

  .actions {
    width: 100%;
  }

  .btn {
    flex: 1 1 auto;
  }

  .reflector-brand {
    right: 0;
  }

  .drop-hint {
    padding: 48px 20px;
  }

  .markdown-body {
    width: 100%;
    padding-top: 28px;
    padding-bottom: 48px;
  }

  .markdown-body h1 {
    margin-top: 36px;
    font-size: 1.7em;
  }

  .markdown-body h2 {
    margin-top: 32px;
  }

  .markdown-body h3 {
    margin-top: 28px;
  }

  .markdown-body h4 {
    margin-top: 24px;
  }

  .markdown-body h5,
  .markdown-body h6 {
    margin-top: 20px;
  }

  body.has-document.is-dragging .drop-hint {
    inset: 16px;
  }
}

@media print {
  body {
    background: white;
  }

  .page {
    max-width: none;
    padding: 0;
  }

  .app-header,
  .drop-hint {
    display: none !important;
  }

  .markdown-body {
    width: 100%;
    padding: 0;
  }
}