/* Image Tools. Colours read the theme's RGB tokens (so dark mode follows the site) with light fallbacks. */
.it {
  --it-bg: rgb(var(--c-white, 255 255 255));
  --it-soft: rgb(var(--c-ink-50, 247 248 252));
  --it-line: rgb(var(--c-ink-200, 230 230 230));
  --it-muted: rgb(var(--c-ink-600, 75 75 75));
  --it-text: rgb(var(--c-ink-950, 11 16 32));
  --it-tint: rgb(var(--c-brand-50, 245 243 255));
  --it-tint-2: rgb(var(--c-brand-100, 237 233 254));
  --it-accent: rgb(var(--c-brand-700, 109 40 217));
  --it-primary: #7c3aed;
  --it-radius: 16px;
  --it-ease: cubic-bezier(0.2, 0, 0, 1);
  color: var(--it-text);
  margin: 2rem 0;
  font-size: 1rem;
  line-height: 1.5;
}
.it *, .it *::before, .it *::after { box-sizing: border-box; }
.it [hidden] { display: none !important; }
.it-icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }

/* ---------------------------------------------------------------- Hub grid */
.it-group + .it-group { margin-top: 2.5rem; }
.it-group__title { margin: 0 0 1rem; font-size: 1.375rem; font-weight: 600; letter-spacing: -0.02em; }
.it-grid { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); margin: 0; padding: 0; list-style: none; }
.it-tile {
  display: flex; align-items: flex-start; gap: 0.875rem; height: 100%;
  padding: 1rem; border: 1px solid var(--it-line); border-radius: var(--it-radius);
  background: var(--it-bg); color: inherit; text-decoration: none;
  transition: border-color 0.2s var(--it-ease), box-shadow 0.2s var(--it-ease), transform 0.2s var(--it-ease);
}
.it-tile:hover { border-color: var(--it-primary); box-shadow: 0 8px 24px -12px rgb(124 58 237 / 0.35); transform: translateY(-2px); }
.it-tile:focus-visible { outline: 2px solid var(--it-primary); outline-offset: 2px; }
/* Icon tile: white icon on the tool's colour (--it-c), with a target-format badge on converters. */
.it-mark {
  --it-c: #7c3aed;
  position: relative; display: grid; place-items: center; flex-shrink: 0;
  width: 3rem; height: 3rem; border-radius: 14px; color: #fff;
  background: linear-gradient(145deg, color-mix(in srgb, var(--it-c) 72%, #fff), var(--it-c) 55%, color-mix(in srgb, var(--it-c) 80%, #000));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.35), 0 6px 14px -6px color-mix(in srgb, var(--it-c) 70%, transparent);
  transition: transform 0.25s var(--it-ease);
}
.it-mark .it-icon { width: 1.5rem; height: 1.5rem; filter: drop-shadow(0 1px 1px rgb(0 0 0 / 0.18)); }
.it-mark__badge {
  position: absolute; right: -0.5rem; bottom: -0.375rem;
  padding: 0.0625rem 0.3125rem; border: 2px solid var(--it-bg); border-radius: 6px;
  background: #0b1020; color: #fff; font-size: 0.625rem; font-weight: 600; line-height: 1.3; letter-spacing: 0.04em;
}
[data-theme='dark'] .it-mark__badge { background: #fff; color: #0b1020; }
.it-tile:hover .it-mark { transform: rotate(-6deg) scale(1.06); }
.it-head__icon { width: 2.75rem; height: 2.75rem; border-radius: 12px; }
.it-head__icon .it-icon { width: 1.375rem; height: 1.375rem; }
.it-tile__text { display: grid; gap: 0.2rem; flex: 1; min-width: 0; }
.it-tile__title { font-weight: 600; }
.it-tile__desc { font-size: 0.875rem; color: var(--it-muted); }
.it-tile__arrow { color: var(--it-muted); opacity: 0; transform: translateX(-4px); transition: 0.2s var(--it-ease); align-self: center; }
.it-tile:hover .it-tile__arrow { opacity: 1; transform: none; color: var(--it-accent); }

/* ---------------------------------------------------------------- Tool card */
.it-card { border: 1px solid var(--it-line); border-radius: calc(var(--it-radius) + 4px); background: var(--it-bg); padding: 1rem; box-shadow: 0 1px 2px rgb(11 16 32 / 0.04); }
@media (min-width: 640px) { .it-card { padding: 1.5rem; } }
.it-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.it-head__title { font-size: 1.125rem; font-weight: 600; }
.it-head__private { display: inline-flex; align-items: center; gap: 0.375rem; margin-left: auto; font-size: 0.8125rem; color: var(--it-muted); }
.it-head__private .it-icon { width: 1rem; height: 1rem; color: #16a34a; }

.it-drop {
  position: relative; display: grid; justify-items: center; gap: 0.5rem; text-align: center;
  padding: 2.5rem 1rem; border: 2px dashed var(--it-line); border-radius: var(--it-radius);
  background: var(--it-soft); cursor: pointer;
  transition: border-color 0.2s var(--it-ease), background-color 0.2s var(--it-ease);
}
@media (min-width: 640px) { .it-drop { padding: 3.5rem 1.5rem; } }
.it-drop:hover, .it-drop.is-over { border-color: var(--it-primary); background: var(--it-tint); }
.it-drop:focus-within { outline: 2px solid var(--it-primary); outline-offset: 2px; }
.it-file { position: absolute; width: 1px; height: 1px; opacity: 0; }
.it-drop__icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--it-primary); color: #fff; transition: transform 0.2s var(--it-ease); }
.it-drop:hover .it-drop__icon, .it-drop.is-over .it-drop__icon { transform: translateY(-3px); }
.it-drop__title { font-weight: 600; }
.it-drop__title u { color: var(--it-accent); text-underline-offset: 3px; }
.it-drop__hint { font-size: 0.875rem; color: var(--it-muted); }

.it-body { display: grid; gap: 1.25rem; }
.it-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; padding: 0.625rem 0.875rem; border-radius: 12px; background: var(--it-soft); font-size: 0.875rem; }
.it-bar__name { flex: 1; min-width: 0; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.it-link { padding: 0; border: 0; background: none; color: var(--it-accent); font: inherit; font-weight: 600; cursor: pointer; }
.it-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------------------------------------------------------------- Options */
.it-options { display: grid; gap: 0.875rem 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 12rem), 1fr)); align-items: start; margin: 0; }
.it-field { display: grid; gap: 0.375rem; font-size: 0.875rem; }
.it-field > label { display: flex; justify-content: space-between; font-weight: 600; }
.it-field__hint { color: var(--it-muted); font-size: 0.75rem; }
.it-field output { font-weight: 400; color: var(--it-muted); font-variant-numeric: tabular-nums; }
.it .it-field input:not([type='checkbox']):not([type='range']):not([type='color']), .it .it-field select {
  width: 100%; height: 2.75rem; margin: 0; padding: 0 0.75rem; border: 1px solid var(--it-line); border-radius: 10px;
  background-color: var(--it-bg); color: var(--it-text); font: inherit; font-size: 0.9375rem;
}
.it .it-field select { padding-right: 2.25rem; }
.it .it-field input:focus, .it .it-field select:focus { outline: none; border-color: var(--it-primary); box-shadow: 0 0 0 3px rgb(124 58 237 / 0.2); }
.it-field input[type='range'] { width: 100%; height: 2.75rem; margin: 0; accent-color: var(--it-primary); }
.it-field input[type='color'] { width: 100%; height: 2.75rem; padding: 0.25rem; border: 1px solid var(--it-line); border-radius: 10px; background: var(--it-bg); cursor: pointer; }
.it-field--check { align-self: end; display: flex; align-items: center; gap: 0.5rem; height: 2.75rem; font-weight: 600; cursor: pointer; }
.it-field--check input { width: 1.125rem; height: 1.125rem; margin: 0; accent-color: var(--it-primary); }
.it-field--action { align-self: end; }

.it-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.75rem; padding: 0 1.125rem; border: 1px solid var(--it-line); border-radius: 999px;
  background: var(--it-bg); color: var(--it-text); font: inherit; font-size: 0.9375rem; font-weight: 600;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color 0.15s var(--it-ease), border-color 0.15s var(--it-ease), transform 0.1s var(--it-ease);
}
.it-btn:hover { border-color: var(--it-primary); color: var(--it-accent); }
.it-btn:active { transform: scale(0.97); }
.it-btn:disabled { opacity: 0.6; cursor: wait; }
.it-btn--primary { border-color: var(--it-primary); background: var(--it-primary); color: #fff; }
.it-btn--primary:hover { background: #6d28d9; border-color: #6d28d9; color: #fff; }
.it-btn:focus-visible, .it-link:focus-visible { outline: 2px solid var(--it-primary); outline-offset: 2px; }

/* ---------------------------------------------------------------- Status + results */
.it-status { margin: 0; font-size: 0.875rem; color: var(--it-muted); }
.it-status:empty { display: none; }
.it.is-busy .it-status::before {
  content: ''; display: inline-block; width: 0.875rem; height: 0.875rem; margin-right: 0.5rem; vertical-align: -0.125rem;
  border: 2px solid var(--it-line); border-top-color: var(--it-primary); border-radius: 50%; animation: it-spin 0.7s linear infinite;
}
@keyframes it-spin { to { transform: rotate(360deg); } }
.it.is-busy .it-results { opacity: 0.55; transition: opacity 0.2s; }

.it-results:empty { display: none; }
.it-results__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 0.75rem; font-weight: 600; }
.it-results__list { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 13rem), 1fr)); }
.it-result { display: grid; margin: 0; border: 1px solid var(--it-line); border-radius: var(--it-radius); overflow: hidden; background: var(--it-bg); }
.it-result__thumb {
  display: grid; place-items: center; aspect-ratio: 4 / 3; padding: 0.5rem;
  /* Checkerboard shows transparency. */
  background: repeating-conic-gradient(var(--it-soft) 0 25%, var(--it-bg) 0 50%) 0 0 / 16px 16px;
}
.it-result__thumb img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 4px; }
.it-result figcaption { display: grid; gap: 0.25rem; padding: 0.75rem; font-size: 0.8125rem; }
.it-result__name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.it-result__meta { color: var(--it-muted); }
.it-result__note { color: #b45309; }
.it-result .is-good { color: #16a34a; }
.it-result .is-bad { color: #dc2626; }
.it-result .it-btn { margin-top: 0.5rem; }
.it-result.is-error { padding: 0.875rem; gap: 0.25rem; font-size: 0.875rem; border-color: #fca5a5; background: rgb(220 38 38 / 0.06); }

.it-results.is-single .it-results__list { grid-template-columns: 1fr; }
.it-results.is-single .it-result__thumb { aspect-ratio: auto; min-height: 12rem; max-height: 32rem; padding: 1rem; }
.it-results.is-single .it-result__thumb img { max-height: 30rem; }
.it-results.is-single figcaption { grid-template-columns: 1fr auto; align-items: center; column-gap: 1rem; }
.it-results.is-single figcaption .it-btn { grid-row: 1 / span 2; grid-column: 2; margin: 0; }

/* ---------------------------------------------------------------- Crop */
.it-stage:empty { display: none; }
.it-crop { position: relative; width: fit-content; max-width: 100%; margin: 0 auto; touch-action: none; user-select: none; line-height: 0; overflow: hidden; border-radius: 8px; }
.it-crop img { display: block; max-width: 100%; max-height: 32rem; }
.it-crop__box { position: absolute; cursor: move; border: 2px solid #fff; box-shadow: 0 0 0 9999px rgb(11 16 32 / 0.55); outline: 1px solid rgb(11 16 32 / 0.4); }
.it-crop__size { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 0.25rem 0.5rem; border-radius: 6px; background: rgb(11 16 32 / 0.7); color: #fff; font-size: 0.75rem; line-height: 1.2; white-space: nowrap; pointer-events: none; }
.it-crop__handle { position: absolute; width: 1.125rem; height: 1.125rem; border: 2px solid var(--it-primary); border-radius: 50%; background: #fff; }
.it-crop__handle::after { content: ''; position: absolute; inset: -0.625rem; } /* Bigger touch target. */
.it-crop__handle.is-nw { left: -0.6rem; top: -0.6rem; cursor: nwse-resize; }
.it-crop__handle.is-ne { right: -0.6rem; top: -0.6rem; cursor: nesw-resize; }
.it-crop__handle.is-sw { left: -0.6rem; bottom: -0.6rem; cursor: nesw-resize; }
.it-crop__handle.is-se { right: -0.6rem; bottom: -0.6rem; cursor: nwse-resize; }

/* ---------------------------------------------------------------- Colour picker */
.it-picker { display: grid; gap: 1rem; }
@media (min-width: 640px) { .it-picker { grid-template-columns: minmax(0, 1fr) 15rem; align-items: start; } }
.it-picker__img canvas { display: block; max-width: 100%; max-height: 32rem; margin: 0 auto; border-radius: 8px; cursor: crosshair; }
.it-picker__panel { display: grid; gap: 0.625rem; }
.it-swatch { display: block; height: 5rem; border: 1px solid var(--it-line); border-radius: 12px; }
.it-codes { display: grid; gap: 0.375rem; }
.it-code { position: relative; padding: 0.5rem 0.75rem; border: 1px solid var(--it-line); border-radius: 10px; background: var(--it-soft); color: var(--it-text); font: 600 0.875rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; text-align: left; cursor: copy; }
.it-code:hover { border-color: var(--it-primary); }
.it-code[data-copied]::after { content: 'Copied'; position: absolute; right: 0.75rem; color: #16a34a; font-family: inherit; }
.it-history { display: flex; flex-wrap: wrap; gap: 0.375rem; }
.it-history__dot { width: 1.75rem; height: 1.75rem; padding: 0; border: 2px solid var(--it-bg); border-radius: 50%; box-shadow: 0 0 0 1px var(--it-line); cursor: pointer; }

/* ---------------------------------------------------------------- Related links */
.it-more { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-top: 1rem; font-size: 0.875rem; }
.it-more__all { display: inline-flex; align-items: center; gap: 0.375rem; margin-right: 0.5rem; color: var(--it-accent); font-weight: 600; text-decoration: none; }
.it-more__all .it-icon { width: 1rem; height: 1rem; }
.it-more__all:hover { text-decoration: underline; text-underline-offset: 3px; }
.it-chip { padding: 0.375rem 0.75rem; border: 1px solid var(--it-line); border-radius: 999px; color: var(--it-muted); text-decoration: none; transition: 0.15s var(--it-ease); }
.it-chip:hover { border-color: var(--it-primary); color: var(--it-accent); background: var(--it-tint); }

@media (prefers-reduced-motion: reduce) {
  .it *, .it *::before, .it *::after { transition: none !important; animation-duration: 0.01ms !important; }
}

/* ---------------------------------------------------------------- Word to PDF */
.it-docx__bar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.it-docx__meta { color: var(--it-muted); font-size: 0.875rem; }
.it-docx__hint { margin: 0.5rem 0 1rem; color: var(--it-muted); font-size: 0.875rem; }
.it-docx__frame { display: block; width: 100%; height: min(75vh, 48rem); border: 1px solid var(--it-line); border-radius: 12px; background: #e5e7eb; }