/* ==========================================================================
   REPTAROCR - ESTILOS OFICIALES HOMOLOGADOS (TEMA MORADO #7F0087 OFICIAL DEL LOGO)
   Suite Reptar: 100% Homologado con ReptarDocs, ReptarConvert y reptarQR
   ========================================================================== */

/* 1. VARIABLES DE COLOR Y SOMBRAS CALIBRADAS AL LOGOTIPO */
:root,
[data-theme="light"] {
  --primary: #7f0087 !important;
  --primary-dark: #5e0064 !important;
  --primary-hover: #9800a2 !important;
  --primary-gradient: linear-gradient(135deg, #9d00a8 0%, #7f0087 100%) !important;
  --primary-glow: rgba(127, 0, 135, 0.22) !important;
  --primary-light: rgba(127, 0, 135, 0.06) !important;
  --border-highlight: rgba(127, 0, 135, 0.35) !important;
  --accent-green: #10b981;
  --accent-green-bg: rgba(16, 185, 129, 0.08);

  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
  --radius: 12px;
}



* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

/* 2. LOGO Y NAVBAR OFICIAL DE LA SUITE */
.navbar {
  height: 68px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.brand-logo {
  display: flex !important;
  align-items: center !important;
  gap: 0.65rem !important;
  font-weight: 800 !important;
  font-size: 1.35rem !important;
  color: var(--text) !important;
  text-decoration: none !important;
}

.brand-logo .logo-img {
  width: 38px !important;
  height: 38px !important;
  object-fit: contain !important;
  image-rendering: -webkit-optimize-contrast !important;
}

.brand-logo .logo-text {
  font-weight: 800 !important;
  letter-spacing: -0.5px !important;
  font-size: 1.35rem !important;
  color: var(--text) !important;
}

.brand-logo .logo-accent {
  color: var(--primary) !important;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary) !important;
}

.nav-donate-link {
  color: var(--primary) !important;
  border: 1px solid rgba(127, 0, 135, 0.3) !important;
  background: rgba(127, 0, 135, 0.05) !important;
  border-radius: 9999px !important;
  padding: 5px 14px !important;
  transition: all 0.2s ease !important;
}

.nav-donate-link:hover {
  background: var(--primary) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(127, 0, 135, 0.2) !important;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-btn {
  background: var(--bg-card) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  padding: 7px 14px !important;
  border-radius: 9999px !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04) !important;
  transition: all 0.2s ease !important;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.nav-dropdown-btn:hover,
.nav-dropdown.open .nav-dropdown-btn {
  background: var(--primary) !important;
  color: #ffffff !important;
  border-color: var(--primary) !important;
  box-shadow: 0 2px 8px rgba(127, 0, 135, 0.2) !important;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 330px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  display: none;
  flex-direction: column;
  z-index: 1010;
}

.nav-dropdown.open .nav-dropdown-menu {
  display: flex;
  animation: dropdownFade 0.2s ease;
}

.dropdown-header {
  padding: 8px 12px;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.6px;
}

.dropdown-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 0;
}

.dropdown-item {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 8px 10px !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  color: var(--text) !important;
  transition: background 0.15s ease !important;
}

.dropdown-item:hover {
  background: rgba(127, 0, 135, 0.06) !important;
  border-color: rgba(127, 0, 135, 0.25) !important;
}

.dropdown-item.current-app {
  background: rgba(127, 0, 135, 0.08) !important;
}

.dropdown-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-item-info {
  display: flex;
  flex-direction: column;
}

.dropdown-item-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.dropdown-item-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.dropdown-footer {
  padding: 8px 12px;
  font-size: 0.74rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.theme-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-btn:hover {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
}

[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.mobile-menu-btn:hover {
  background: rgba(127, 0, 135, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}


/* 3. LAYOUT 3 COLUMNAS Y PUBLICIDAD HOMOLOGADA (Hereda del root styles.css)
   El main-layout-container usa grid de 3 columnas definido en ../css/styles.css
   Aquí sólo añadimos overrides específicos para reptarOCR */

/* content-center es la columna central del grid */
.content-center {
  flex: 1;
  min-width: 0;
  padding: 2.5rem 1.5rem 4rem;
}

/* Los sidebars ya son definidos en el root como width: 200px */
/* Aquí reafirmamos su alineación para reptarOCR */
.ad-sidebar-left,
.ad-sidebar-right {
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ad-sticky-unit {
  position: sticky;
  top: 88px;
}

/* Leaderboard banners en el contenido central */
.ad-wrapper {
  width: 100%;
  margin: 2rem 0;
  display: flex;
  justify-content: center;
}

/* Ad label color corporativo morado */
.ad-label {
  color: var(--primary) !important;
  background: rgba(127, 0, 135, 0.08) !important;
  border: 1px solid rgba(127, 0, 135, 0.2) !important;
}

/* 4. HERO SECTION OFICIAL */

.hero {
  text-align: center;
  margin-bottom: 2rem;
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.hero-brand-presentation {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.hero-main-logo {
  width: 320px !important;
  height: 320px !important;
  max-width: 90vw !important;
  object-fit: contain !important;
  image-rendering: -webkit-optimize-contrast !important;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.hero-main-logo:hover {
  transform: scale(1.05) translateY(-4px) !important;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid rgba(127, 0, 135, 0.3) !important;
  background: rgba(127, 0, 135, 0.06) !important;
}

.hero-badge span {
  color: var(--primary) !important;
  font-weight: 700 !important;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--primary);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.btn-primary,
.btn.btn-primary {
  background: var(--primary) !important;
  border: 1px solid var(--primary-dark) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(127, 0, 135, 0.2) !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease !important;
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background: var(--primary-hover) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(127, 0, 135, 0.25) !important;
}

.btn-secondary.btn-outline,
.btn.btn-outline {
  border: 1.5px solid var(--primary) !important;
  color: var(--primary) !important;
  background: transparent !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease !important;
}

.btn-secondary.btn-outline:hover,
.btn.btn-outline:hover {
  background: var(--primary) !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 8px rgba(127, 0, 135, 0.15) !important;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-stats .stat-num {
  font-weight: 900;
  color: var(--primary) !important;
  margin-right: 4px;
}

.hero-stats .stat-separator {
  color: var(--border);
  font-weight: 300;
}

.hero-donate-banner {
  border-left: 3px solid var(--primary) !important;
  background: rgba(127, 0, 135, 0.04) !important;
  border-radius: 8px !important;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  max-width: 820px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.hero-donate-text {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  flex: 1;
}

.hero-donate-icon {
  color: var(--primary) !important;
  flex-shrink: 0;
}

.btn-hero-donate {
  background: var(--primary) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(127, 0, 135, 0.2) !important;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 800;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.btn-hero-donate:hover {
  background: var(--primary-hover) !important;
  transform: translateY(-1px) !important;
}

/* 5. SECCIONES Y TARJETAS GENERALES (.CARD, .SECTION) */
.section {
  margin: 3rem 0;
}

.section.bg-light {
  background: rgba(127, 0, 135, 0.02);
  padding: 3rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.section-title {
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 0.6rem;
  text-align: center;
}

.section-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2rem;
  line-height: 1.55;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* 6. BANNER DE SEGURIDAD Y CONFIDENCIALIDAD */
.security-banner-box.card {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

.security-icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(127, 0, 135, 0.1) !important;
  color: var(--primary) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 7. DROPZONE Y OCR TOOL WRAPPER */
.ocr-container.card {
  padding: 1.8rem;
  margin-bottom: 2rem;
}

.converter-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.2rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.banner-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--text);
}

.banner-left svg {
  color: var(--primary);
}

.badge-mini {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

/* ==========================================================================
   OCR DROPZONE HEADER & REDESIGNED CONTROLS TOOLBAR
   ========================================================================== */
.ocr-dropzone-header {
  margin-bottom: 1.2rem;
}

.ocr-dropzone-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.ocr-title-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(127, 0, 135, 0.08);
  border: 1px solid rgba(127, 0, 135, 0.2);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(127, 0, 135, 0.08);
}

.ocr-title-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ocr-title-main {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.01em;
}

.ocr-title-sub {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* BARRA DE CONFIGURACIÓN Y CONTROLES (AMPLIA, RESPONSIVE, CERO TEXTO APRETADO) */
.ocr-controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 18px;
  border-radius: 14px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  margin-bottom: 1.1rem;
}

[data-theme="dark"] .ocr-controls-bar {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* GRUPO DE IDIOMA */
.ocr-lang-control-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  min-width: 0;
}

.ocr-control-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  white-space: nowrap;
  user-select: none;
}

.ocr-control-label-icon {
  font-size: 1.05rem;
  line-height: 1;
}

.ocr-select-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lang-select {
  min-width: 250px;
  height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.lang-select:hover {
  border-color: var(--primary);
}

.lang-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(127, 0, 135, 0.15);
}

/* BADGE DE INTERNET AMPLIO Y ELEGANTE */
.ocr-internet-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background: rgba(245, 158, 11, 0.12) !important;
  color: #b45309 !important;
  border: 1px solid rgba(245, 158, 11, 0.35) !important;
  padding: 5px 12px !important;
  border-radius: 9999px !important;
  font-size: 0.74rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
  vertical-align: middle !important;
  text-transform: none !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  box-shadow: 0 1px 2px rgba(245, 158, 11, 0.08);
}

[data-theme="dark"] .ocr-internet-badge {
  background: rgba(245, 158, 11, 0.18) !important;
  color: #fbbf24 !important;
  border-color: rgba(245, 158, 11, 0.45) !important;
}

.internet-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f59e0b;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.6);
}

.internet-badge-text {
  white-space: nowrap;
}

/* MODO SOLO NÚMEROS */
.ocr-mode-control-group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.btn-digits-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 16px;
  border-radius: 9999px;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.btn-digits-toggle:hover {
  border-color: var(--primary);
  background: rgba(127, 0, 135, 0.05);
  transform: translateY(-1px);
}

.btn-digits-toggle.active {
  border-color: var(--primary) !important;
  background: rgba(127, 0, 135, 0.12) !important;
  color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(127, 0, 135, 0.18), 0 2px 6px rgba(127, 0, 135, 0.15);
}

.btn-digits-toggle .digits-icon {
  font-size: 1.05rem;
  line-height: 1;
}

.btn-digits-toggle .digits-label {
  white-space: nowrap;
}

.btn-digits-toggle .digits-badge {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 9999px;
  background: var(--border);
  color: var(--text-muted);
  transition: all 0.2s ease;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.btn-digits-toggle.active .digits-badge {
  background: var(--primary) !important;
  color: #ffffff !important;
}

/* MICRO TEXTO EXPLICATIVO PROMINENTE */
.ocr-mode-tip-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(127, 0, 135, 0.04);
  border: 1px solid rgba(127, 0, 135, 0.16);
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text);
  box-shadow: 0 1px 4px rgba(127, 0, 135, 0.04);
}

[data-theme="dark"] .ocr-mode-tip-card {
  background: rgba(127, 0, 135, 0.08);
  border-color: rgba(127, 0, 135, 0.25);
}

/* RESPONSIVE DESIGN */
@media (max-width: 820px) {
  .ocr-controls-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 14px;
  }

  .ocr-lang-control-group {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .ocr-lang-control-group .lang-select {
    width: 100%;
    min-width: 100%;
  }

  .ocr-internet-badge {
    align-self: flex-start;
  }

  .btn-digits-toggle {
    width: 100%;
    justify-content: space-between;
  }
}

.ocr-mode-tip-icon {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.ocr-mode-tip-text {
  flex: 1;
}

.ocr-mode-tip-text .tip-title {
  margin-bottom: 3px;
  color: var(--text);
}

.ocr-mode-tip-text code {
  background: rgba(127, 0, 135, 0.1);
  color: var(--primary);
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85em;
}

.ocr-mode-tip-text .tip-secondary {
  display: block;
  margin-top: 5px;
  padding-top: 5px;
  border-top: 1px dashed rgba(127, 0, 135, 0.15);
  color: var(--text);
  font-size: 0.81rem;
}

.ocr-dropzone {
  border: 2px dashed rgba(127, 0, 135, 0.35) !important;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 3.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 0.25s ease;
}

.ocr-dropzone:hover,
.ocr-dropzone.drag-active {
  border-color: var(--primary) !important;
  background: rgba(127, 0, 135, 0.04) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05) !important;
  transform: translateY(-2px);
}

.dropzone-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(127, 0, 135, 0.08) !important;
  color: var(--primary) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  transition: transform 0.2s ease;
}

.ocr-dropzone:hover .dropzone-icon-wrap {
  transform: scale(1.08);
}

.dropzone-primary-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
}

.dropzone-primary-text span {
  color: var(--primary);
  text-decoration: underline;
}

.dropzone-hint-text {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.dropzone-paste-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.dropzone-paste-hint kbd {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--primary);
}

/* 8. BARRA DE PROGRESO */
.ocr-progress-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow);
}

.ocr-progress-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(127, 0, 135, 0.15);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin-bottom: 1rem;
}

.ocr-progress-status {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.ocr-progress-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.ocr-progress-track {
  width: 100%;
  max-width: 500px;
  height: 10px;
  background: var(--bg);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.ocr-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--primary-gradient);
  border-radius: 10px;
  transition: width 0.25s ease;
}

/* 9. WORKSPACE SPLIT-SCREEN */
.ocr-workspace {
  margin-top: 1.25rem;
}

.workspace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 12px;
}

.workspace-file-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.file-badge-ocr {
  background: rgba(127, 0, 135, 0.1);
  color: var(--primary);
  border: 1px solid rgba(127, 0, 135, 0.25);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 800;
}

.file-title-ocr {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.btn-new-ocr {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap !important;
}

.btn-new-ocr:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-new-ocr.btn-remove-action:hover {
  background: #ef4444 !important;
  color: #ffffff !important;
  border-color: #ef4444 !important;
}

.workspace-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 1.25rem;
  align-items: stretch;
}

.panel-image-viewer {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 480px;
  overflow: hidden;
}

.panel-header {
  padding: 10px 14px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--text-muted);
}

.viewer-content {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  overflow: auto;
  position: relative;
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.03) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0, 0, 0, 0.03) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.03) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.03) 75%);
  background-size: 16px 16px;
}

#viewer-preview-img {
  max-width: 100%;
  max-height: 480px;
  object-fit: contain;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  border-radius: 6px;
  transition: transform 0.2s ease;
}

.panel-text-editor {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  height: 100%;
  min-height: 480px;
  overflow: hidden;
}

.editor-stats-bar {
  padding: 10px 14px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 8px;
}

.stats-counters {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.stat-pill {
  font-weight: 800;
  color: var(--text);
}

.confidence-badge {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 800;
}

.btn-copy-text {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 12px;
  border-radius: 7px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy-text:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.ocr-textarea {
  flex: 1 1 auto;
  width: 100%;
  min-height: 320px;
  padding: 16px;
  border: none;
  background: var(--bg-card);
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  font-family: 'Consolas', 'Courier New', monospace;
}

.editor-footer-toolbar {
  padding: 14px 16px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.export-format-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.export-picker-label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.format-chips-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.format-chip-btn {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.format-chip-btn .chip-icon {
  font-size: 0.95rem;
}

.format-chip-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(127, 0, 135, 0.05);
  transform: translateY(-1px);
}

.format-chip-btn.active {
  background: rgba(127, 0, 135, 0.12) !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  font-weight: 800;
  box-shadow: 0 0 0 1px var(--primary), 0 2px 8px rgba(127, 0, 135, 0.18);
}

.export-action-row {
  display: flex;
  width: 100%;
}

.btn-download-main {
  width: 100%;
  background: linear-gradient(135deg, #9d00a8 0%, #7f0087 100%) !important;
  color: #ffffff !important;
  border: 1px solid var(--primary-dark);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(127, 0, 135, 0.3);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.2px;
}

.btn-download-main:hover {
  background: linear-gradient(135deg, #ab00b8 0%, #8c0095 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(127, 0, 135, 0.42);
}

.btn-download-main:active {
  transform: translateY(0);
}

/* 10. VENTAJAS (CUADRÍCULA DE 4 COLUMNAS CON SQUIRCLE) */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.2rem 1.6rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(127, 0, 135, 0.25);
  border-color: var(--primary) !important;
}

.feature-box-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: rgba(127, 0, 135, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  border: 1.5px solid rgba(127, 0, 135, 0.25);
  transition: all 0.3s ease;
}

.feature-box:hover .feature-box-icon {
  transform: scale(1.1);
  background: var(--primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(127, 0, 135, 0.3);
}

.feature-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(127, 0, 135, 0.08);
  color: var(--primary);
  border: 1px solid rgba(127, 0, 135, 0.25);
  margin-bottom: 0.75rem;
}

.feature-box h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.65rem;
  color: var(--text);
}

.feature-box p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* 11. FORMATOS COMPATIBLES (GRILLA REFINADA) */
.formats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
}

.format-card.card {
  padding: 1.8rem 1.4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.format-card.card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}

.format-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.format-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.format-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 12. FAQ INTERACTIVO */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item.card {
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-question {
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
  font-size: 0.98rem;
  cursor: pointer;
  user-select: none;
}

.faq-arrow {
  color: var(--primary);
  font-size: 0.8rem;
  transition: transform 0.25s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: 18px;
  transition: max-height 0.3s ease-in-out;
}

/* 13. MÓDULO OFICIAL DE DONACIONES PAYPAL */
.donate-card.card {
  padding: 2.8rem 2rem;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.donate-header {
  margin-bottom: 1.5rem;
}

.donate-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 20px;
  background: rgba(127, 0, 135, 0.08);
  color: var(--primary);
  border: 1px solid rgba(127, 0, 135, 0.25);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.donate-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.donate-amounts {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.donate-chip {
  background: var(--bg);
  border: 1.5px solid var(--border);
  padding: 8px 18px;
  border-radius: 9999px;
  font-weight: 800;
  font-size: 0.92rem;
  cursor: pointer;
  color: var(--text);
  transition: all 0.2s ease;
}

.donate-chip:hover,
.donate-chip.active {
  background: var(--primary) !important;
  color: #ffffff !important;
  border-color: var(--primary) !important;
  box-shadow: 0 2px 8px rgba(127, 0, 135, 0.25);
}

.donate-custom-input-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  padding: 6px 14px;
  border-radius: 8px;
}

.currency-prefix,
.currency-suffix {
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--text-muted);
}

#paypal-custom-amount {
  width: 70px;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  text-align: center;
  outline: none;
}

.btn.btn-paypal {
  background: #0070ba !important;
  color: #ffffff !important;
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-weight: 800;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(0, 112, 186, 0.3);
  transition: all 0.2s ease;
}

.btn.btn-paypal:hover {
  background: #005ea6 !important;
  transform: translateY(-2px);
}

.donate-security-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* 14. FOOTER UNIFICADO OFICIAL */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 3.5rem 1.5rem 2rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-branding {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
}

.footer-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.footer-developer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.arkh-footer-logo {
  height: 22px;
  object-fit: contain;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-copyright {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 15. CONTACTO FLOTANTE */
.floating-contact {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
}

.floating-contact-btn {
  background: var(--primary) !important;
  color: #ffffff !important;
  border: none;
  padding: 11px 20px;
  border-radius: 30px;
  font-weight: 800;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(127, 0, 135, 0.35);
  transition: all 0.2s ease;
}

.floating-contact-btn:hover {
  transform: translateY(-2px);
  background: var(--primary-hover) !important;
}

.floating-contact-card {
  display: none;
  position: absolute;
  bottom: calc(100% + 12px);
  left: 0;
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

/* 16. TOAST */
.app-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #2b0030;
  color: #fae8ff;
  border: 1px solid #7f0087;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1050;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.app-toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.app-toast.success { border-color: #10b981; }
.app-toast.error { border-color: #ef4444; }

/* 17. ANIMACIONES */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 18. RESPONSIVE MEDIA QUERIES */
@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .formats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .workspace-split-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar { padding: 0 1rem; }
  .nav-links { display: none; }
  .nav-links.active,
  .nav-links.open { display: flex !important; }
  .mobile-menu-btn { display: flex; }
  .hero h1 { font-size: 2rem; }
  .features-grid,
  .formats-grid {
    grid-template-columns: 1fr;
  }
  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}


@media (max-width: 768px) {
  .floating-contact {
    bottom: 22px !important;
    right: 18px !important;
    left: auto !important;
    z-index: 99999 !important;
  }
  .floating-contact-btn span:not(.contact-btn-pulse),
  .floating-contact-btn .contact-btn-text {
    display: none !important;
  }
  .floating-contact-btn {
    width: 52px !important;
    height: 52px !important;
    min-width: 52px !important;
    max-width: 52px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .floating-contact-btn svg {
    width: 22px !important;
    height: 22px !important;
  }
  .floating-contact-card {
    right: 0 !important;
    left: auto !important;
    bottom: calc(100% + 14px) !important;
    width: calc(100vw - 36px) !important;
    max-width: 320px !important;
  }
}
