/* Rozšíření Pomůcek, září 2026. Společné barvy a hlavička z pomucky.css. */
[hidden] { display: none !important; }
[data-text-tool] .mode-switch { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.category-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.category-nav a, .related-tools a { color: var(--green-dark); text-decoration-thickness: 1px; text-underline-offset: 4px; }
.category-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 9px 16px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 30px;
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
@media (hover: hover) and (pointer: fine) {
  .category-nav a:hover {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    box-shadow: 0 6px 16px rgba(18, 60, 37, .16);
    transform: translateY(-2px);
  }
}
.category-nav a:focus-visible {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
  outline: 3px solid var(--green);
  outline-offset: 3px;
  box-shadow: 0 6px 16px rgba(18, 60, 37, .16);
  transform: translateY(-2px);
}
.category-nav a:active {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(18, 60, 37, .12);
}
.tool-category { margin-top: 48px; scroll-margin-top: 110px; }
.tool-category h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 12px; }
.category-description { margin: 0 0 24px; color: var(--muted); }
.new-tool { min-width: 0; }
.new-tool h2 { font-size: clamp(24px, 2.7vw, 32px); color: var(--green-dark); margin: 0 0 18px; line-height: 1.2; }
.new-tool h3 { margin: 0 0 16px; font-size: 21px; color: var(--green-dark); }
.new-tool p { overflow-wrap: anywhere; }
.work-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.t-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.t-field > label, .t-field > .field-label { color: var(--green-dark); font-weight: 650; font-size: 16px; }
.t-field input:not([type=checkbox]):not([type=range]), .t-field select, .t-field textarea { width: 100%; min-height: 48px; border: 2px solid #d7e0d8; border-radius: 12px; padding: 11px 13px; background: white; color: var(--text); font-size: 16px; }
.t-field textarea { min-height: 120px; resize: vertical; }
.t-field input[type=color] { padding: 4px !important; }
.t-field input[type=range] { width: 100%; min-height: 32px; accent-color: var(--green); }
.t-field :is(input,select,textarea):focus { outline: 3px solid rgba(31,95,58,.22); outline-offset: 2px; border-color: var(--green); }
.t-field [aria-invalid=true] { border-color: var(--danger) !important; }
.t-field small, .t-hint { color: var(--muted); font-size: 14px; line-height: 1.5; }
.t-span { grid-column: 1 / -1; }
.t-check { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.t-check input { width: 20px; height: 20px; accent-color: var(--green); }
.result-box { padding: 24px; background: var(--green-soft); border: 1px solid #bdd5c6; border-radius: 18px; margin-top: 24px; }
.result-box:first-child { margin-top: 0; }
.result-label { display: block; font-size: 14px; color: var(--muted); }
.result-value { display: block; font-size: clamp(26px, 3.7vw, 40px); line-height: 1.25; margin: 7px 0; color: var(--green-dark); font-weight: 750; overflow-wrap: anywhere; }
.result-secondary { margin: 12px 0 0; }
.t-status { min-height: 24px; font-size: 14px; color: var(--muted); }
.is-error { color: var(--danger) !important; }
.comparison-rows { display: grid; gap: 16px; margin-top: 24px; }
.comparison-row { border: 1px solid var(--border); border-radius: 16px; padding: 20px; background: #fcfdfc; }
.comparison-row legend { padding: 0 7px; font-weight: 700; color: var(--green-dark); }
.comparison-fields { display: grid; grid-template-columns: minmax(130px, 1.6fr) repeat(3, minmax(100px, 1fr)) auto; gap: 12px; align-items: end; }
.remove-row { min-height: 48px; padding: 10px 14px; font-size: 14px; }
.t-table-wrap { overflow-x: auto; }
.t-table { width: 100%; border-collapse: collapse; text-align: left; margin-top: 18px; font-size: 16px; }
.t-table th, .t-table td { border-bottom: 1px solid var(--border); padding: 14px 12px; vertical-align: top; }
.t-table th { color: var(--green-dark); }
.t-table .is-best { background: var(--green-soft); }
.best-badge { display: inline-block; background: var(--green); color: white; border-radius: 6px; font-size: 14px; font-weight: 650; padding: 3px 8px; }
.offer-card { margin: 0; padding: 24px; border: 1px solid var(--border); border-radius: 18px; min-width: 0; }
.offer-card legend { font-size: 21px; font-weight: 700; color: var(--green-dark); }
.tool-jumps { display: flex; gap: 18px; flex-wrap: wrap; margin: 0 0 30px; }
.tool-jumps a { color: var(--green); text-underline-offset: 4px; }
.work-section + .work-section { margin-top: 40px; padding-top: 36px; border-top: 1px solid var(--border); }
.work-section { scroll-margin-top: 110px; }
.serp { font-family: Arial, sans-serif; background: white; padding: 22px; border: 1px solid var(--border); border-radius: 14px; width: 100%; max-width: 630px; }
.serp.is-mobile { max-width: 380px; }
.serp-url { font-size: 14px; color: #3c4043; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.serp-title { color: #1a0dab; font-size: 20px; line-height: 1.3; font-weight: 400; margin: 8px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.serp-description { color: #4d5156; font-size: 14px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.serp.is-mobile .serp-title { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.serp.is-mobile .serp-description { -webkit-line-clamp: 3; }
.code-result { font-family: ui-monospace, Consolas, monospace; min-height: 260px !important; font-size: 14px !important; }
.preview-stage { display: grid; place-items: center; min-height: 260px; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: repeating-conic-gradient(#edf0ed 0% 25%, #fff 0% 50%) 0 0 / 20px 20px; padding: 18px; }
.preview-stage canvas { display: block; max-width: 100%; max-height: 620px; width: auto; height: auto; }
.qr-stage { background: white; }
.qr-stage canvas { image-rendering: pixelated; width: min(100%, 320px); height: auto; }
.image-settings { margin-top: 22px; }
.watermark-fields { margin-top: 14px; }
.favicon-previews { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; }
.favicon-previews figure { margin: 0; text-align: center; }
.favicon-previews canvas { display: inline-block; background: #eee; }
.favicon-previews figcaption { font-size: 14px; color: var(--muted); }
/* Porovnání obrázků */
.image-compare-uploads { gap: 20px; }
.image-compare-upload { padding: 22px; min-width: 0; background: #fcfdfc; border: 1px solid var(--border); border-radius: 16px; }
.image-compare-info { font-size: 14px; margin: 12px 0 0; color: var(--green-dark); }
.image-compare-upload .t-status { margin-bottom: 0; }
.image-compare-view { margin-top: 28px; }
.image-compare-summary { font-weight: 650; }
.image-compare-stage { position: relative; width: 100%; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--border); border-radius: 16px; cursor: ew-resize; touch-action: pan-y; user-select: none; background: repeating-conic-gradient(#e4e9e5 0% 25%, #fff 0% 50%) 0 0 / 20px 20px; }
.image-compare-stage canvas { display: block; width: 100%; height: 100%; }
.image-compare-tag { position: absolute; top: 14px; padding: 6px 12px; border-radius: 8px; background: rgba(18,60,37,.9); color: #fff; font-size: 14px; font-weight: 700; pointer-events: none; }
.image-compare-tag--before { left: 14px; }
.image-compare-tag--after { right: 14px; }
.image-compare-divider { position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; transform: translateX(-50%); background: #fff; box-shadow: 0 0 4px #123c25; pointer-events: none; }
.image-compare-divider > span { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-items: center; width: 42px; height: 42px; border: 2px solid #fff; border-radius: 50%; background: var(--green-dark); color: white; font-size: 24px; box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.image-compare-controls { display: grid; gap: 22px; margin-top: 24px; }
.image-compare-controls output { display: inline-block; margin-left: 6px; font-variant-numeric: tabular-nums; color: var(--green); }
.image-compare-controls input:disabled { opacity: .45; }
.image-compare-controls .tool-actions { margin-top: 0; }
/* Porovnání textů */
.text-diff-inputs textarea { min-height: 250px; line-height: 1.65; }
.text-diff-count { text-align: right; margin: 6px 0 0; font-variant-numeric: tabular-nums; }
.text-diff-settings { margin-top: 24px; align-items: start; }
.text-diff-settings .t-hint { margin: 4px 0 0; }
.text-diff-result { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--border); }
.text-diff-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 0 0 24px; }
.text-diff-stats > div { padding: 16px; background: var(--green-soft); border-radius: 12px; }
.text-diff-stats dt { font-size: 14px; color: var(--green-dark); }
.text-diff-stats dd { margin: 4px 0 0; color: var(--green-dark); font-size: 28px; font-weight: 750; }
.text-diff-legend { display: flex; flex-wrap: wrap; gap: 10px 20px; font-size: 14px; }
.text-diff-legend > * { padding: 3px 8px; border-radius: 4px; }
.text-diff-insert { background: #d7f3e0; color: #12452a; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.text-diff-delete { background: #ffe2e0; color: #842722; text-decoration: line-through; }
.text-diff-output { min-height: 130px; max-height: 650px; overflow: auto; padding: 22px; border: 1px solid var(--border); border-radius: 14px; background: #fff; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.9; tab-size: 4; }
.text-diff-output:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }
.text-diff-output--lines { white-space: normal; padding: 12px 0; }
.text-diff-line { display: grid; grid-template-columns: 28px minmax(0,1fr); padding: 5px 16px; min-height: 40px; }
.text-diff-line > :is(ins,del,span):not(.text-diff-sign) { white-space: pre-wrap; min-width: 0; }
.text-diff-line--insert { background: #d7f3e0; }
.text-diff-line--delete { background: #ffe2e0; }
.text-diff-sign { font-weight: 700; color: var(--green-dark); user-select: none; }
.text-diff-line--delete .text-diff-sign { color: #842722; }
.text-diff-eof { grid-column: 2; font-size: 12px; font-style: italic; color: #536459; }
@media (max-width: 900px) {
  [data-text-tool] .mode-switch { grid-template-columns: minmax(0, 1fr); }
  .work-grid { grid-template-columns: minmax(0, 1fr); }
  .comparison-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .comparison-fields .t-field:first-child { grid-column: 1 / -1; }
  .comparison-fields .remove-row { justify-self: start; }
}
@media (max-width: 540px) {
  .field-grid, .field-grid--three { grid-template-columns: minmax(0, 1fr); }
  .comparison-row, .offer-card, .result-box { padding: 16px; }
  .comparison-fields { gap: 12px; }
  .t-table th, .t-table td { padding: 10px 8px; font-size: 14px; }
  .category-nav { gap: 8px; }
  .category-nav a { font-size: 14px; }
  .image-compare-upload { padding: 16px; }
  .text-diff-stats { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .text-diff-stats > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .text-diff-stats dd { margin: 0; font-size: 24px; }
  .text-diff-output { padding: 16px; }
  .text-diff-output--lines { padding: 8px 0; }
  .text-diff-line { grid-template-columns: 20px minmax(0,1fr); padding: 5px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .category-nav a { transition: none; }
  .category-nav a:hover, .category-nav a:focus-visible, .category-nav a:active { transform: none; }
}