:root {
  --paper: #E7ECE7;
  --ink: #1B2430;
  --ink-soft: #4A5560;
  --line: #B9C2BC;
  --accent: #2F55D4;
  --accent-warm: #E8A33D;
  --card-bg: #FFFFFF;
  --radius: 2px;
  --page-width: 794px;
  --page-height: 1123px;
  --page-margin: 72px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: -1px -1px;
  color: var(--ink);
  font-family: 'IBM Plex Sans', -apple-system, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}
.wrap { max-width: 780px; margin: 0 auto; padding: 48px 24px 80px; }
.wrap-wide { max-width: 1100px; }
header.site-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 16px;
  margin-bottom: 48px;
}
.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}
.logo span { color: var(--accent); }
.tagline { font-size: 0.85rem; color: var(--ink-soft); }
h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 14ch;
  margin-bottom: 16px;
}
.tool-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 52ch;
  margin-bottom: 40px;
}
/* TARJETAS INDEX */
.modules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
  margin-bottom: 56px;
}
.module-card {
  background: var(--card-bg);
  padding: 24px;
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: background 0.15s ease;
}
.module-card:hover { background: var(--paper); }
.module-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.module-card h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.module-card p { font-size: 0.88rem; color: var(--ink-soft); }
.corner {
  position: absolute;
  top: 8px; right: 8px;
  width: 8px; height: 8px;
  border-top: 2px solid var(--accent-warm);
  border-right: 2px solid var(--accent-warm);
}
/* COMUNES */
.ad-slot {
  border: 1px dashed var(--line);
  color: var(--ink-soft);
  font-size: 0.75rem;
  text-align: center;
  padding: 18px;
  margin-bottom: 28px;
}
.tool-notice {
  background: #f7f5ef;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-warm);
  color: var(--ink-soft);
  font-size: 0.85rem;
  line-height: 1.45;
  padding: 12px 14px;
  margin-bottom: 24px;
  border-radius: var(--radius);
}
footer {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 0.8rem;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
footer a { color: var(--ink-soft); text-decoration: underline; }
.back-link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-decoration: none;
  margin-bottom: 24px;
}
.back-link:hover { color: var(--accent); }
.file-btn, .primary-btn {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  border-radius: var(--radius);
}
.primary-btn {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.primary-btn:hover { background: #2446b0; }
.primary-btn:disabled {
  background: var(--line);
  border-color: var(--line);
  cursor: not-allowed;
}
.panel-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}
.extra-options {
  border-top: 1px solid var(--line);
  margin-top: 16px;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.checkbox-label {
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.text-input {
  padding: 8px 10px;
  border: 1px solid var(--ink);
  font-size: 0.85rem;
  margin-left: 8px;
  min-width: 200px;
}
.select-label {
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.select-label select {
  padding: 8px 10px;
  border: 1px solid var(--ink);
  background: var(--paper);
  font-size: 0.85rem;
}
.detected-msg {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 10px;
}
.error-msg {
  color: #C0392B;
  font-size: 0.85rem;
  margin-top: 12px;
}
.tool-panel {
  border: 1px solid var(--ink);
  background: var(--card-bg);
  padding: 24px;
  margin-top: 8px;
}
/* CONVERSOR */
.converter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}
@media (max-width: 700px) {
  .converter-grid { grid-template-columns: 1fr; }
}
.converter-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.col-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
}
.converter-col textarea {
  width: 100%;
  min-height: 360px;
  padding: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  border: 1px solid var(--line);
  resize: vertical;
  line-height: 1.5;
  background: #fafafa;
}
.converter-col textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
/* COMPRIMIR — lado a lado, tamaño controlado */
.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
@media (max-width: 700px) {
  .preview-grid { grid-template-columns: 1fr; }
}
.preview-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.preview-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.preview-box {
  border: 1px solid var(--line);
  background: #fafafa;
  padding: 12px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.preview-box img,
.preview-box video {
  max-width: 100%;
  max-height: 196px;
  object-fit: contain;
  display: block;
}
.preview-placeholder {
  color: #aaa;
  font-size: 0.9rem;
  text-align: center;
  padding: 12px;
}
.size-info {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 8px;
}
/* TOOLBAR + PÁGINAS */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 8px 10px;
  margin-bottom: 0;
}
.tbtn {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: white;
  cursor: pointer;
  font-size: 0.85rem;
  height: 34px;
}
.tbtn:hover { background: #f0f2f0; }
select.tbtn { min-width: 90px; }
input[type="color"].tbtn { width: 40px; padding: 2px 4px; }
.pages-container {
  background: #d8dcd8;
  border: 1px solid var(--ink);
  border-top: none;
  padding: 40px 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  min-height: 400px;
  max-height: 80vh;
  overflow-y: auto;
}
.page {
  width: var(--page-width);
  height: var(--page-height);
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15), 0 0 1px rgba(0,0,0,0.1);
  position: relative;
  flex-shrink: 0;
  overflow: hidden;
}
.page-content {
  position: absolute;
  top: var(--page-margin);
  left: var(--page-margin);
  right: var(--page-margin);
  bottom: var(--page-margin);
  outline: none;
  overflow: hidden;
  font-family: Arial, sans-serif;
  font-size: 12pt;
  line-height: 1.5;
  color: #000;
  overflow-wrap: break-word;
  word-break: normal;
  white-space: pre-wrap;
}
.page-content:empty::before {
  content: "Escribe o pega tu texto aquí…";
  color: #aaa;
  pointer-events: none;
}
.page-header {
  position: absolute;
  top: 28px;
  left: var(--page-margin);
  right: var(--page-margin);
  font-size: 9pt;
  color: #555;
  text-align: center;
  pointer-events: none;
  border-bottom: 1px solid #ddd;
  padding-bottom: 4px;
  display: none;
}
.page-header.visible { display: block; }
.page-footer {
  position: absolute;
  bottom: 28px;
  left: var(--page-margin);
  right: var(--page-margin);
  font-size: 9pt;
  color: #555;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  border-top: 1px solid #ddd;
  padding-top: 4px;
  display: none;
}
.page-footer.visible { display: flex; }
.page-number { font-variant-numeric: tabular-nums; }
.img-box {
  position: absolute;
  cursor: move;
  user-select: none;
  border: 2px solid transparent;
  max-width: 70%;
  z-index: 10;
}
.img-box.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.img-box img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}
.img-resize {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border: 2px solid #fff;
  border-radius: 50%;
  right: -6px;
  bottom: -6px;
  cursor: nwse-resize;
  display: none;
}
.img-box.selected .img-resize { display: block; }
.img-crop-btn {
  display: none;
  position: absolute;
  top: -12px;
  right: -12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 12;
}
.img-box.selected .img-crop-btn { display: flex; }
.image-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  border: 1px solid var(--accent);
  background: var(--paper);
  padding: 8px 12px;
  margin-top: 12px;
  font-size: 0.85rem;
}
/* TRADUCTOR */
.translator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}
@media (max-width: 800px) {
  .translator-grid { grid-template-columns: 1fr; }
}
.translator-page {
  border: 1px solid var(--ink);
  background: #fff;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}
.translator-page-header {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.translator-page textarea {
  flex: 1;
  width: 100%;
  border: none;
  padding: 16px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  resize: vertical;
  min-height: 360px;
  outline: none;
}
/* TABS UNIR PDF */
.mode-tabs {
  display: flex;
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
  margin-bottom: 16px;
  width: fit-content;
}
.tab-btn {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 20px;
  background: var(--card-bg);
  color: var(--ink-soft);
  border: none;
  cursor: pointer;
}
.tab-btn.active {
  background: var(--accent);
  color: white;
}
@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
}
/* ================== AJUSTES: revisión de módulos (comprimir/limpiador/editor) ================== */
.tbtn:active { background: #e4e8e4; }
/* Comprimir imágenes: previews más cómodas, ni enormes ni diminutas */
.preview-box {
  height: 260px;
}
.preview-box img {
  max-height: 240px;
}
/* Editor de PDF: modo "mini" cuando se abre desde Unir/Separar PDF */
.mini-mode .full-only { display: none !important; }
/* Capa de texto real cuando se importa un PDF (reemplaza el antiguo "PDF como imagen") */
.pdf-text-layer {
  position: absolute;
  inset: 0;
  outline: none;
  overflow: hidden;
  color: #000;
}
.pdf-text-layer span {
  position: absolute;
  white-space: pre;
  transform-origin: 0% 0%;
  cursor: text;
}
.img-box.pdf-extracted { max-width: none; }
.tbtn.working { opacity: 0.6; pointer-events: none; }
/* ================== Recortador de imágenes compartido ================== */
.vx-crop-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 24, 20, 0.82);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.vx-crop-panel {
  background: var(--paper, #fff);
  border-radius: 8px;
  padding: 16px;
  max-width: min(90vw, 720px);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.vx-crop-title {
  font-size: 0.85rem;
  color: var(--ink-soft, #555);
  margin: 0;
}
.vx-crop-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 60vh;
  overflow: hidden;
  background: repeating-conic-gradient(#e6e6e6 0% 25%, #f4f4f4 0% 50%) 50% / 20px 20px;
  border-radius: 4px;
}
.vx-crop-img {
  max-width: 100%;
  max-height: 60vh;
  display: block;
  user-select: none;
  pointer-events: none;
}
.vx-crop-rect {
  position: absolute;
  border: 2px dashed #fff;
  box-shadow: 0 0 0 2000px rgba(0, 0, 0, 0.45);
  cursor: move;
  touch-action: none;
}
.vx-crop-handle {
  position: absolute;
  width: 14px;
  height: 14px;
  background: #fff;
  border: 2px solid var(--accent);
  border-radius: 50%;
  touch-action: none;
}
.vx-crop-handle[data-h="nw"] { left: -8px; top: -8px; cursor: nwse-resize; }
.vx-crop-handle[data-h="ne"] { right: -8px; top: -8px; cursor: nesw-resize; }
.vx-crop-handle[data-h="sw"] { left: -8px; bottom: -8px; cursor: nesw-resize; }
.vx-crop-handle[data-h="se"] { right: -8px; bottom: -8px; cursor: nwse-resize; }
.vx-crop-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}