.tn-tt-page {
  --tt-paper: #faf6ee; --tt-wash: #f5efdf; --tt-ink: #1a1208; --tt-muted: #5a4a30;
  --tt-line: #b8a888; --tt-soft: #ddd4be; --tt-button: #ede6d4; --tt-hover: #dfd4bb;
  --tt-primary: #1a1208; --tt-primary-hover: #873600; --tt-primary-text: #f7ead1; --tt-accent: #c44a00;
  --tt-blue: #e1e9ec; --tt-green: #e7eadc; --tt-pink: #f1e1df;
  --tt-purple: #eae3ed; --tt-orange: #f3e3cc; --tt-gray: #e8e5df;
  --tt-sans: -apple-system, BlinkMacSystemFont, "Pretendard", "Segoe UI", system-ui, sans-serif;
  --tt-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  width: 100%; min-width: 0; max-width: 1180px; margin-inline: auto;
  color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink);
  -webkit-font-smoothing: antialiased;
}
body:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]) .tn-tt-page,
html:is([data-scheme="dark"], [data-scheme="inverse"], [data-scheme="auto"][data-d="dark"], [data-scheme="auto"][data-l="dark"]) body:not([data-scheme="light"]) .tn-tt-page {
  --tt-paper: #241d12; --tt-wash: #322a1a; --tt-ink: #efe6d2; --tt-muted: #c3b492;
  --tt-line: #826744; --tt-soft: #594a33; --tt-button: #2f2115; --tt-hover: #3a2a1b;
  --tt-primary: #6a3b1f; --tt-primary-hover: #824826; --tt-primary-text: #f7ead1; --tt-accent: #f0975b;
  --tt-blue: #29363b; --tt-green: #303728; --tt-pink: #422d2b;
  --tt-purple: #383040; --tt-orange: #493522; --tt-gray: #34312b;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  body[data-scheme="auto"] .tn-tt-page,
  html[data-scheme="auto"] body:not([data-scheme="light"]) .tn-tt-page {
    --tt-paper: #241d12; --tt-wash: #322a1a; --tt-ink: #efe6d2; --tt-muted: #c3b492;
    --tt-line: #826744; --tt-soft: #594a33; --tt-button: #2f2115; --tt-hover: #3a2a1b;
    --tt-primary: #6a3b1f; --tt-primary-hover: #824826; --tt-primary-text: #f7ead1; --tt-accent: #f0975b;
    --tt-blue: #29363b; --tt-green: #303728; --tt-pink: #422d2b;
    --tt-purple: #383040; --tt-orange: #493522; --tt-gray: #34312b;
    color-scheme: dark;
  }
}
.tn-tt-page [hidden] { display: none !important; }
.tn-tt-page .tn-tt-ad { min-height: 90px; }
.tn-tt-page .tn-tt-ad--top { margin: 54px auto 20px; }
.tn-tt-page .tn-tt-ad--bottom { margin: 24px auto 28px; }
.tn-tt-page .tn-tt-tool {
  display: grid; grid-template-columns: 275px minmax(0, 1fr); width: 100%; min-width: 0;
  border-block: 3px double var(--tt-line); background: var(--tt-paper);
  color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink); font: 14px/1.6 var(--tt-sans);
  font-variant-numeric: lining-nums tabular-nums;
}
.tn-tt-tool, .tn-tt-tool *, .tn-tt-tool *::before, .tn-tt-tool *::after { box-sizing: border-box; }
.tn-tt-tool :is(h2, h3, h4, p, fieldset, legend, label, table, ul, ol, li) { margin: 0; }
.tn-tt-tool :is(fieldset, legend) { padding: 0; border: 0; min-width: 0; }
.tn-tt-tool .tn-tt-controls { grid-column: 1; grid-row: 1; min-width: 0; padding: 18px 18px 12px; border-right: 1px solid var(--tt-line); }
.tn-tt-tool .tn-tt-editor { grid-column: 1; grid-row: 2; min-width: 0; padding: 18px 18px 20px; border-right: 1px solid var(--tt-line); border-top: 1px solid var(--tt-soft); }
.tn-tt-tool .tn-tt-preview { grid-column: 2; grid-row: 1 / 3; min-width: 0; padding: 20px 0 20px 22px; align-self: start; }
.tn-tt-tool .tn-tt-section { display: grid; gap: 10px; min-width: 0; }
.tn-tt-tool .tn-tt-section + .tn-tt-section { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--tt-soft); }
.tn-tt-tool .tn-tt-kicker { font: 700 11px/1.4 var(--tt-mono); letter-spacing: .04em; color: var(--tt-accent); -webkit-text-fill-color: var(--tt-accent); }
.tn-tt-tool .tn-tt-label { font-size: 12px; font-weight: 700; line-height: 1.4; }
.tn-tt-tool .tn-tt-check { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; font-size: 12px; cursor: pointer; }
.tn-tt-tool .tn-tt-section :is(h2, h3, legend) { font: 700 14px/1.5 var(--tt-sans); color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink); }
.tn-tt-tool .tn-tt-field { display: grid; align-content: start; gap: 5px; min-width: 0; }
.tn-tt-tool .tn-tt-field > :is(label, span), .tn-tt-tool label.tn-tt-field { font-size: 12px; font-weight: 600; }
.tn-tt-tool .tn-tt-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; min-width: 0; }
.tn-tt-tool :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) {
  display: block; width: 100%; min-width: 0; max-width: 100%; min-height: 40px; margin: 0; padding: 8px 9px;
  border: 1px solid var(--tt-line); border-radius: 0; background-color: var(--tt-paper);
  color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink); font: 400 14px/1.5 var(--tt-sans);
  font-variant-numeric: lining-nums tabular-nums; box-shadow: none; outline: none;
}
.tn-tt-tool textarea { min-height: 68px; resize: vertical; }
.tn-tt-tool select { cursor: pointer; padding-right: 25px; }
.tn-tt-tool option { background: var(--tt-paper); color: var(--tt-ink); }
.tn-tt-tool input::placeholder, .tn-tt-tool textarea::placeholder { color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); opacity: .8; }
.tn-tt-tool button {
  display: inline-flex; align-items: center; justify-content: center; min-width: 40px; max-width: 100%; height: 40px; min-height: 40px;
  margin: 0; padding: 8px 10px; border: 1px solid var(--tt-line); border-radius: 0;
  background: var(--tt-button); color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink);
  font: 700 12px/1 var(--tt-mono); letter-spacing: normal; text-transform: none;
  cursor: pointer; box-shadow: none; outline: none; transition: background-color .12s ease, border-color .12s ease;
}
.tn-tt-tool button:hover:not(:disabled) { background: var(--tt-hover); }
.tn-tt-tool button:is(.tn-tt-primary, [type="submit"], [aria-pressed="true"]) {
  background: var(--tt-primary); border-color: var(--tt-primary); color: var(--tt-primary-text); -webkit-text-fill-color: var(--tt-primary-text);
}
.tn-tt-tool button:is(.tn-tt-primary, [type="submit"], [aria-pressed="true"]):hover:not(:disabled) { background: var(--tt-primary-hover); }
.tn-tt-tool button:disabled { opacity: .5; cursor: not-allowed; }
.tn-tt-tool :is(button, input, select, textarea, summary, [tabindex]):focus-visible { outline: 2px solid var(--tt-accent); outline-offset: 2px; }
.tn-tt-tool :is(.tn-tt-presets, .tn-tt-mode-switch, .tn-tt-actions, .tn-tt-preview-toolbar) { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.tn-tt-tool .tn-tt-presets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tn-tt-tool .tn-tt-presets button { width: 100%; padding-inline: 4px; }
.tn-tt-tool .tn-tt-mode-switch > button { flex: 1; }
.tn-tt-tool :is(.tn-tt-days, .tn-tt-event-days) { display: flex; flex-wrap: wrap; gap: 2px; }
.tn-tt-tool :is(.tn-tt-days, .tn-tt-event-days) label { display: inline-flex; align-items: center; justify-content: center; gap: 3px; min-width: 40px; min-height: 40px; font-size: 12px; cursor: pointer; }
.tn-tt-tool input:is([type="checkbox"], [type="radio"]) { appearance: auto; -webkit-appearance: auto; width: 15px; height: 15px; flex: 0 0 15px; margin: 0; accent-color: var(--tt-accent); }
.tn-tt-tool :is(.tn-tt-hint, #tt-status, #tt-event-error) { font-size: 12px; line-height: 1.65; overflow-wrap: anywhere; color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); }
.tn-tt-tool #tt-status { min-height: 24px; margin-top: 12px; }
.tn-tt-tool #tt-event-error { color: var(--tt-accent); -webkit-text-fill-color: var(--tt-accent); }
.tn-tt-tool .tn-tt-preview-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.tn-tt-tool .tn-tt-overline { flex-basis: 100%; font: 700 11px/1.3 var(--tt-mono); letter-spacing: .08em; color: var(--tt-accent); -webkit-text-fill-color: var(--tt-accent); }
.tn-tt-tool .tn-tt-count { font-size: 11px; color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); }
.tn-tt-tool .tn-tt-preview-head :is(h2, h3) { font: 800 clamp(21px, 2.6vw, 30px)/1.4 var(--tt-sans); letter-spacing: -.04em; text-wrap: balance; overflow-wrap: anywhere; color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink); }
.tn-tt-tool .tn-tt-preview-head p { margin-top: 4px; font-size: 12px; color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); overflow-wrap: anywhere; }
.tn-tt-tool .tn-tt-preview-toolbar { margin-bottom: 12px; }
.tn-tt-tool .tn-tt-export { margin-left: auto; }
.tn-tt-tool .tn-tt-board { min-width: 0; max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-color: var(--tt-line) var(--tt-wash); border-top: 2px solid var(--tt-ink); }
.tn-tt-tool .tt-table { width: 100%; min-width: 590px; margin: 0; table-layout: fixed; border-collapse: collapse; background: var(--tt-paper); font: 13px/1.4 var(--tt-sans); }
.tn-tt-page .tn-tt-tool #tt-grid .tt-table { min-width: 590px !important; max-width: none !important; }
.tn-tt-tool .tt-table caption { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.tn-tt-tool .tt-table :is(th, td) { padding: 0; border: 1px solid var(--tt-soft); color: var(--tt-ink); -webkit-text-fill-color: var(--tt-ink); background: var(--tt-paper); text-align: center; vertical-align: middle; overflow-wrap: anywhere; }
.tn-tt-tool .tt-table thead th { height: 42px; background: var(--tt-wash); font-size: 12px; font-weight: 700; border-bottom-color: var(--tt-line); }
.tn-tt-tool .tt-table tr > :first-child { width: 68px; }
.tn-tt-tool .tt-table tbody th { padding: 8px 4px; background: var(--tt-wash); font-size: 12px; font-weight: 600; }
.tn-tt-tool .tt-table tbody th small { display: block; margin-top: 3px; font-size: 10px; font-weight: 400; color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); }
.tn-tt-tool button.tt-cell-add { display: flex; width: 100%; height: 60px; min-height: 60px; border: 0; background: transparent; color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); font-size: 18px; font-weight: 400; }
.tn-tt-tool button.tt-event-button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 100%; height: 100%; min-height: 60px; padding: 8px 5px; border: 0; background: transparent; font: 400 12px/1.4 var(--tt-sans); white-space: normal; overflow-wrap: anywhere; }
.tn-tt-tool button.tt-event-button strong { font-size: 13px; font-weight: 700; }
.tn-tt-tool button.tt-event-button :is(span, small) { font-size: 11px; }
.tn-tt-tool button.tt-event-button:hover:not(:disabled) { background: transparent; }
.tn-tt-tool [data-color="blue"] { --tt-event-color: var(--tt-blue); }
.tn-tt-tool [data-color="green"] { --tt-event-color: var(--tt-green); }
.tn-tt-tool [data-color="pink"] { --tt-event-color: var(--tt-pink); }
.tn-tt-tool [data-color="purple"] { --tt-event-color: var(--tt-purple); }
.tn-tt-tool [data-color="orange"] { --tt-event-color: var(--tt-orange); }
.tn-tt-tool [data-color="gray"] { --tt-event-color: var(--tt-gray); }
.tn-tt-tool .tt-table .tt-event-cell, .tn-tt-tool .tt-list-item { background: var(--tt-event-color, var(--tt-wash)); }
.tn-tt-tool #tt-list { min-width: 0; padding: 0; }
.tn-tt-tool .tt-day-list { padding: 0; margin: 0 0 16px; list-style: none; }
.tn-tt-tool .tt-day-list :is(h3, h4) { padding: 12px 0 8px; font: 700 14px/1.5 var(--tt-sans); }
.tn-tt-tool .tt-list-item { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; min-width: 0; margin: 0 0 6px; padding: 10px; border: 1px solid var(--tt-line); list-style: none; overflow-wrap: anywhere; }
.tn-tt-tool :is(.tt-list-item, .tt-day-list)::before { content: none; }
.tn-tt-tool :is(.tt-list-item, .tt-day-list)::marker { content: ''; }
.tn-tt-tool .tt-list-item > button { flex: 1; height: auto; min-height: 40px; text-align: left; align-items: flex-start; background: transparent; }
.tn-tt-tool button.tt-day-add { width: 100%; margin-top: 6px; border-color: var(--tt-soft); background: transparent; color: var(--tt-muted); -webkit-text-fill-color: var(--tt-muted); }
@media (max-width: 760px) {
  .tn-tt-page .tn-tt-ad--top { margin-top: 48px; }
  .tn-tt-page .tn-tt-tool { grid-template-columns: minmax(0, 1fr); }
  .tn-tt-tool .tn-tt-controls { grid-column: 1; grid-row: 1; padding: 14px 14px 18px; border-right: 0; }
  .tn-tt-tool .tn-tt-preview { grid-column: 1; grid-row: 2; padding: 18px 0; border-block: 1px solid var(--tt-line); }
  .tn-tt-tool .tn-tt-editor { grid-column: 1; grid-row: 3; padding: 18px 14px; border-right: 0; border-top: 0; }
  .tn-tt-tool .tn-tt-presets { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .tn-tt-tool .tn-tt-preview-head { gap: 8px; }
  .tn-tt-tool .tn-tt-preview-toolbar { gap: 6px; }
  .tn-tt-tool .tn-tt-preview-toolbar > button { flex: 1 1 auto; }
  .tn-tt-tool .tt-table { min-width: 560px; }
  .tn-tt-page .tn-tt-tool #tt-grid .tt-table { min-width: 560px !important; }
  .tn-tt-tool .tt-table tr > :first-child { width: 58px; }
}
@media (prefers-reduced-motion: reduce) {
  .tn-tt-tool *, .tn-tt-tool *::before, .tn-tt-tool *::after { transition: none; animation: none; scroll-behavior: auto; }
}