/* Estilos das ferramentas de PDF. Os tokens e componentes base foram
   copiados do index.html do GIF Local para manter a mesma identidade. */

  :root{
    --bg:#faf9fd; --bg-soft:#f1eefb; --card:#ffffff; --ink:#181521; --ink-soft:#655f72; --ink-faint:#8b859a;
    --line:#e9e5f4; --line-soft:#f0edf9;
    --primary:#6c4cf5; --primary-ink:#4c2fd6; --primary-soft:#efe9ff; --primary-2:#ff6f91;
    --green:#12915a; --green-soft:#e3f6ec; --amber:#b4790b; --amber-soft:#fdf1de;
    --radius-lg:20px; --radius:14px; --radius-sm:10px;
    --shadow-sm:0 1px 2px rgba(24,21,33,.05), 0 1px 1px rgba(24,21,33,.04);
    --shadow-md:0 8px 24px rgba(76,47,214,.10), 0 2px 6px rgba(24,21,33,.05);
    --shadow-lg:0 16px 40px rgba(76,47,214,.16), 0 4px 10px rgba(24,21,33,.06);
    --font-ui:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  }
  @media (prefers-color-scheme: dark){
    :root{
      --bg:#141220; --bg-soft:#1b1830; --card:#1d1a2e; --ink:#f1eefb; --ink-soft:#b6aecf; --ink-faint:#7d7594;
      --line:#322c4a; --line-soft:#272240;
      --primary:#9c85ff; --primary-ink:#c3b3ff; --primary-soft:#2a2350; --primary-2:#ff8aa8;
      --green:#4bcf95; --green-soft:#173428; --amber:#e2a545; --amber-soft:#3a2e12;
      --shadow-sm:0 1px 2px rgba(0,0,0,.3); --shadow-md:0 8px 24px rgba(0,0,0,.35); --shadow-lg:0 16px 40px rgba(0,0,0,.45);
    }
  }
  html[data-theme="dark"]{
    --bg:#141220; --bg-soft:#1b1830; --card:#1d1a2e; --ink:#f1eefb; --ink-soft:#b6aecf; --ink-faint:#7d7594;
    --line:#322c4a; --line-soft:#272240;
    --primary:#9c85ff; --primary-ink:#c3b3ff; --primary-soft:#2a2350; --primary-2:#ff8aa8;
    --green:#4bcf95; --green-soft:#173428; --amber:#e2a545; --amber-soft:#3a2e12;
    --shadow-sm:0 1px 2px rgba(0,0,0,.3); --shadow-md:0 8px 24px rgba(0,0,0,.35); --shadow-lg:0 16px 40px rgba(0,0,0,.45);
  }
  html[data-theme="light"]{
    --bg:#faf9fd; --bg-soft:#f1eefb; --card:#ffffff; --ink:#181521; --ink-soft:#655f72; --ink-faint:#8b859a;
    --line:#e9e5f4; --line-soft:#f0edf9;
    --primary:#6c4cf5; --primary-ink:#4c2fd6; --primary-soft:#efe9ff; --primary-2:#ff6f91;
    --green:#12915a; --green-soft:#e3f6ec; --amber:#b4790b; --amber-soft:#fdf1de;
    --shadow-sm:0 1px 2px rgba(24,21,33,.05), 0 1px 1px rgba(24,21,33,.04);
    --shadow-md:0 8px 24px rgba(76,47,214,.10), 0 2px 6px rgba(24,21,33,.05);
    --shadow-lg:0 16px 40px rgba(76,47,214,.16), 0 4px 10px rgba(24,21,33,.06);
  }
  *{box-sizing:border-box;}
  html{color-scheme:light dark;}
  body{
    margin:0; font-family:var(--font-ui); overflow-wrap:break-word; word-break:break-word;
    background:
      radial-gradient(720px 360px at 100% -10%, var(--primary-soft), transparent 60%),
      radial-gradient(600px 320px at -10% 0%, var(--bg-soft), transparent 55%),
      var(--bg);
    color:var(--ink); line-height:1.6; -webkit-font-smoothing:antialiased; transition:background-color .2s ease, color .2s ease;
  }
  .wrap{max-width:900px; margin:0 auto; padding:0 22px 90px;}
  ::selection{background:var(--primary-soft); color:var(--primary-ink);}
  :focus-visible{outline:2.5px solid var(--primary); outline-offset:2px; border-radius:6px;}
  header.top{position:sticky; top:0; z-index:50; background:color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter:blur(10px); border-bottom:1px solid var(--line);}
  .top-inner{max-width:900px; margin:0 auto; padding:14px 22px; display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;}
  .brand{display:flex; align-items:center; gap:9px; font-weight:800; font-size:16px; white-space:nowrap; letter-spacing:-.01em; color:var(--ink);}
  .brand-mark{width:28px; height:28px; display:flex; align-items:center; justify-content:center; flex-shrink:0;}
  .brand-mark img{width:100%; height:100%; object-fit:contain; display:block;}
  .brand span{background:linear-gradient(90deg, var(--primary), var(--primary-2)); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .top-nav{display:flex; align-items:center; gap:22px;}
  .top-nav a{color:var(--ink-soft); text-decoration:none; font-size:13.5px; font-weight:600; transition:.15s;}
  .top-nav a:hover{color:var(--primary);}
  .top-right{display:flex; align-items:center; gap:8px; flex-wrap:wrap;}
  .privacy-badge{display:inline-flex; align-items:center; gap:6px; font-size:11.5px; font-weight:600; color:var(--green); background:var(--green-soft); border:1px solid color-mix(in srgb, var(--green) 30%, transparent); padding:6px 12px 6px 10px; border-radius:20px; max-width:100%; justify-content:center;}
  .privacy-badge svg{width:12px; height:12px; flex-shrink:0;}
  .privacy-badge span{min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
  .icon-btn{display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:10px; border:1px solid var(--line); background:var(--card); color:var(--ink-soft); cursor:pointer; transition:.15s; flex-shrink:0;}
  .icon-btn:hover{border-color:var(--primary); color:var(--primary);}
  .icon-btn svg{width:17px; height:17px;}
  .lang-select{font-size:12.5px; font-weight:600; padding:8px 10px; border:1px solid var(--line); border-radius:10px; background:var(--card); color:var(--ink); font-family:inherit; cursor:pointer; width:auto; min-width:140px; max-width:180px; flex:0 0 auto;}
  .hero{padding:40px 0 8px;}
  .hero h1{font-size:34px; margin:0 0 10px; font-weight:800; letter-spacing:-.02em; line-height:1.15; color:var(--ink);}
  .hero p{font-size:16px; color:var(--ink-soft); margin:0 0 20px; max-width:640px;}
  .trust-row{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px;}
  .trust-item{display:inline-flex; align-items:center; gap:6px; font-size:12.5px; font-weight:600; color:var(--ink-soft); background:var(--card); border:1px solid var(--line); padding:7px 12px; border-radius:20px;}
  .trust-item svg{width:13px; height:13px; color:var(--primary); flex-shrink:0;}
  .sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;}
  @keyframes fade{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}
  .card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); padding:22px 22px; margin-bottom:16px; box-shadow:var(--shadow-sm);}
  .field{margin-bottom:18px;}
  .field label{display:block; font-size:13px; font-weight:700; margin-bottom:7px; color:var(--ink);}
  .field .hint{font-size:12.5px; color:var(--ink-faint); margin-top:5px;}
  .row{display:flex; gap:16px; flex-wrap:wrap;}
  .row .field{flex:1; min-width:160px;}
  input[type=file]{font-size:13px; max-width:100%; color:var(--ink-soft);}
  .dropzone{position:relative; border:2px dashed var(--line); border-radius:var(--radius-lg); padding:26px 18px; text-align:center; background:var(--bg-soft); transition:.15s;}
  .dropzone:hover, .dropzone.dragover{border-color:var(--primary); background:var(--primary-soft);}
  .dropzone input[type=file]{position:absolute; inset:0; opacity:0; cursor:pointer; width:100%; height:100%;}
  .dropzone-icon{width:32px; height:32px; color:var(--primary); margin:0 auto 8px; display:block;}
  .dropzone-inner span{display:block; font-size:14px; font-weight:600; color:var(--ink);}
  .dropzone-inner small{display:block; font-size:11.5px; color:var(--ink-faint); margin-top:4px;}
  select, input[type=text], input[type=color]{
    width:100%; padding:11px 12px; border:1.5px solid var(--line); border-radius:var(--radius-sm);
    font-size:14.5px; font-family:inherit; background:var(--card); color:var(--ink); transition:.15s;
  }
  select:hover, input[type=text]:hover{border-color:var(--primary);}
  .btn{
    display:inline-flex; align-items:center; gap:8px; background:linear-gradient(135deg, var(--primary), var(--primary-ink)); color:#fff; border:none;
    border-radius:var(--radius-sm); padding:13px 20px; font-size:14.5px; font-weight:700; cursor:pointer; font-family:inherit;
    min-height:46px; box-shadow:var(--shadow-md); transition:.15s;
  }
  .btn svg{width:15px; height:15px; flex-shrink:0;}
  .btn:hover{filter:brightness(1.07); transform:translateY(-1px);}
  .btn:active{transform:translateY(0); filter:brightness(.97);}
  .btn:disabled{background:var(--line); color:var(--ink-faint); cursor:not-allowed; box-shadow:none; transform:none;}
  .btn.secondary{background:var(--card); color:var(--primary-ink); border:1.5px solid var(--primary); box-shadow:none;}
  .btn.secondary:hover{background:var(--primary-soft);}
  .btn-row{display:flex; gap:10px; flex-wrap:wrap;}
  .status{font-size:13.5px; color:var(--primary-ink); margin:12px 0 4px; min-height:18px; font-weight:600;}
  .progress-track{height:8px; border-radius:6px; background:var(--line); overflow:hidden; margin-bottom:10px; display:none;}
  .progress-track.show{display:block;}
  .progress-fill{height:100%; width:0%; background:linear-gradient(90deg, var(--primary), var(--primary-2)); border-radius:6px; transition:width .2s ease;}
  .result{margin-top:16px; display:none;}
  .result.show{display:block; animation:fade .3s ease;}
  .result-success{text-align:center; margin-bottom:18px;}
  .success-check{display:inline-flex; align-items:center; justify-content:center; width:44px; height:44px; border-radius:50%; background:var(--green-soft); color:var(--green); margin-bottom:10px;}
  .success-check svg{width:22px; height:22px;}
  .result-success h3{font-size:18px; font-weight:800; margin:0 0 4px; color:var(--ink);}
  .result-success p{font-size:13.5px; color:var(--ink-soft); margin:0;}
  .stat{background:var(--bg-soft); border:1px solid var(--line-soft); border-radius:var(--radius-sm); padding:10px 14px;}
  .stat-label{display:block; font-size:11px; color:var(--ink-faint); font-weight:600; text-transform:uppercase; letter-spacing:.03em; margin-bottom:2px;}
  .stat-value{display:block; font-size:16px; font-weight:800; color:var(--ink);}
  .note{background:var(--amber-soft); border-left:3px solid var(--amber); border-radius:0 12px 12px 0; padding:14px 16px; font-size:13.5px; color:var(--ink); margin:16px 0;}
  .note.info{background:var(--primary-soft); border-left-color:var(--primary); color:var(--ink);}
  footer.end{margin-top:38px; padding-top:20px; border-top:1px solid var(--line); font-size:12.5px; color:var(--ink-faint); text-align:center;}
  .credit-line{margin-top:8px; font-size:11.5px; color:var(--ink-faint); opacity:.7; text-align:center;}

  /* ===== Ferramentas de PDF (extensão do design do GIF Local) ===== */
  a{color:var(--primary-ink);}
  [hidden]{display:none !important;}
  .brand{text-decoration:none;}
  .top-nav a[aria-current="page"]{color:var(--primary);}
  /* O menu textual some no celular (mesma regra do site); o atalho
     "PDF"/"GIF" fica sempre visível para não esconder a navegação. */
  .nav-atalho{display:none; align-items:center; height:36px; padding:0 12px; border-radius:10px; border:1px solid var(--line); background:var(--card); color:var(--ink-soft); font-size:12.5px; font-weight:700; text-decoration:none;}
  .nav-atalho:hover{border-color:var(--primary); color:var(--primary);}
  @media(max-width:700px){ .top-nav{display:none;} .nav-atalho{display:inline-flex;} }
  .migalhas{font-size:12.5px; color:var(--ink-faint); padding-top:22px;}
  .migalhas a{color:var(--ink-soft); text-decoration:none; font-weight:600;}
  .migalhas a:hover{color:var(--primary);}
  .hero-valor{font-size:14px; color:var(--ink-soft); margin:-8px 0 20px; max-width:640px;}

  .ferramentas-grade{display:grid; grid-template-columns:repeat(auto-fill, minmax(250px, 1fr)); gap:14px; margin:8px 0 30px;}
  .ferramenta-card{display:flex; flex-direction:column; gap:8px; padding:20px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); text-decoration:none; color:var(--ink); transition:.15s;}
  .ferramenta-card:hover, .ferramenta-card:focus-visible{border-color:var(--primary); transform:translateY(-2px); box-shadow:var(--shadow-md);}
  .ferramenta-card .ic{width:38px; height:38px; border-radius:12px; display:flex; align-items:center; justify-content:center; background:var(--primary-soft); color:var(--primary);}
  .ferramenta-card .ic svg{width:19px; height:19px;}
  .ferramenta-card b{font-size:15px; font-weight:800;}
  .ferramenta-card span.d{font-size:13px; color:var(--ink-soft); flex:1;}
  .ferramenta-card .abrir{font-size:12.5px; font-weight:700; color:var(--primary-ink);}

  .lista-arquivos{list-style:none; margin:14px 0 0; padding:0; display:flex; flex-direction:column; gap:8px;}
  .item-arquivo{display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 12px; border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--card);}
  .item-arquivo.arrastando{opacity:.5;}
  .item-info{min-width:0; flex:1;}
  .item-info b{display:block; font-size:13.5px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
  .item-info small{display:block; font-size:12px; color:var(--ink-faint);}
  .item-info.com-mini{display:flex; align-items:center; gap:10px;}
  .item-info.com-mini > div{min-width:0;}
  .mini{width:46px; height:46px; object-fit:cover; border-radius:8px; border:1px solid var(--line); flex-shrink:0; background:#fff;}
  .mini-pagina{object-fit:contain;}
  .mini-vazia{display:flex; align-items:center; justify-content:center; font-size:10px; font-weight:800; color:var(--ink-faint);}
  .texto-erro{color:#b42318 !important;}
  .item-ctl{display:flex; gap:4px; flex-shrink:0;}
  .mini-btn{display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:9px; border:1px solid var(--line); background:var(--card); color:var(--ink-soft); cursor:pointer; padding:0;}
  .mini-btn svg{width:16px; height:16px;}
  .mini-btn:hover:not(:disabled){border-color:var(--primary); color:var(--primary);}
  .mini-btn:disabled{opacity:.35; cursor:default;}
  .adicionar{margin-top:10px; background:none; border:none; color:var(--primary-ink); font:inherit; font-size:13px; font-weight:700; cursor:pointer; padding:10px 0; min-height:44px;}

  .opcoes{margin-top:18px;}
  .opcoes .row .field{min-width:170px;}
  input[type=password], .campo-texto{width:100%; padding:11px 12px; border:1.5px solid var(--line); border-radius:var(--radius-sm); font-size:14.5px; font-family:inherit; background:var(--card); color:var(--ink);}
  input[type=password]:hover, .campo-texto:hover{border-color:var(--primary);}
  .check{display:flex; align-items:center; gap:8px; font-size:13px; color:var(--ink-soft); margin-top:8px; font-weight:600;}
  .check input{width:18px; height:18px; accent-color:var(--primary);}
  .radios{display:flex; flex-direction:column; gap:8px;}
  .radio{display:flex; align-items:flex-start; gap:10px; padding:11px 13px; border:1.5px solid var(--line); border-radius:var(--radius-sm); cursor:pointer; font-size:13.5px; font-weight:600; color:var(--ink);}
  .radio input{margin-top:3px; width:17px; height:17px; accent-color:var(--primary); flex-shrink:0;}
  .radio:has(input:checked){border-color:var(--primary); background:var(--primary-soft);}
  .aviso-estado{margin:14px 0 0;}

  .status-erro{color:#b42318;}
  .status-ok{color:var(--green);}
  .status-aviso{color:var(--amber);}
  html[data-theme="dark"] .status-erro, html[data-theme="dark"] .texto-erro{color:#ff8f86 !important;}
  .result-stats-row{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:16px;}
  .result-stats-row .stat{flex:1; min-width:110px;}
  .result-actions .btn{flex:1; min-width:180px; justify-content:center;}
  .btn.small{padding:8px 12px; font-size:12.5px; min-height:40px;}

  .previa{display:grid; grid-template-columns:repeat(auto-fill, minmax(92px, 1fr)); gap:12px; margin-top:8px;}
  .pagina-previa{background:#fff; border:1px solid var(--line); box-shadow:var(--shadow-sm); border-radius:4px; overflow:hidden; display:flex; align-items:center; justify-content:center;}
  .pagina-previa img{width:100%; height:100%; display:block;}

  .grade-paginas{display:grid; grid-template-columns:repeat(auto-fill, minmax(96px, 1fr)); gap:10px; margin-top:10px; max-height:520px; overflow:auto; padding:4px;}
  .pagina-sel{position:relative; border:2px solid var(--line); border-radius:8px; background:#fff; padding:0; cursor:pointer; aspect-ratio:0.72; overflow:hidden;}
  .pagina-sel img{width:100%; height:100%; object-fit:contain; display:block;}
  .pagina-sel .num{position:absolute; bottom:4px; right:4px; font-size:11px; font-weight:800; background:rgba(24,21,33,.72); color:#fff; padding:1px 7px; border-radius:8px;}
  .pagina-sel[aria-pressed="true"]{border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-soft);}
  .pagina-sel[aria-pressed="true"]::after{content:"✓"; position:absolute; top:4px; left:4px; width:22px; height:22px; border-radius:50%; background:var(--primary); color:#fff; font-size:13px; font-weight:800; display:flex; align-items:center; justify-content:center;}

  .saidas{list-style:none; padding:0; margin:0 0 16px; display:flex; flex-direction:column; gap:8px; max-height:420px; overflow:auto;}
  .saida{display:flex; align-items:center; gap:10px; padding:8px 10px; border:1px solid var(--line); border-radius:var(--radius-sm);}
  .saida img{width:48px; height:48px; object-fit:contain; background:#fff; border-radius:6px; border:1px solid var(--line-soft); flex-shrink:0;}
  .saida-info{flex:1; min-width:0;}
  .saida-info b{display:block; font-size:13px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
  .saida-info small{font-size:11.5px; color:var(--ink-faint);}

  .outras{margin-top:34px;}
  .outras h2, .sobre h2{font-size:18px; font-weight:800; margin:0 0 12px;}
  .outras .ferramentas-grade{grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));}
  .outras .ferramenta-card{padding:14px 16px; flex-direction:row; align-items:center;}
  .outras .ferramenta-card span.d, .outras .ferramenta-card .abrir{display:none;}
  .sobre{margin-top:26px; font-size:14px; color:var(--ink-soft);}
  .sobre h3{font-size:14.5px; color:var(--ink); margin:18px 0 4px;}
  .sobre p{margin:0 0 8px;}

  @media (pointer:coarse){
    .icon-btn, .mini-btn{width:44px; height:44px;}
    .lang-select, .nav-atalho{min-height:44px;}
    select, input[type=password], .campo-texto{min-height:44px;}
  }
  @media(max-width:720px){ .hero h1{font-size:28px;} }
  @media(max-width:420px){
    .top-inner{padding:12px 16px;}
    .privacy-badge{display:none;}
    .hero h1{font-size:24px;}
    .wrap{padding:0 16px 70px;}
    .card{padding:18px 16px;}
    .item-arquivo{flex-wrap:wrap;}
  }

  .grupo-radios{border:0; padding:0; margin:0 0 18px; min-width:0;}
  .rotulo-legenda, .rotulo-previa{display:block; font-size:13px; font-weight:700; margin-bottom:7px; color:var(--ink); padding:0;}
  .acoes-principais{margin-top:18px;}
  .hint{font-size:12.5px; color:var(--ink-faint); margin:6px 0 0;}

  /* Acessibilidade: o campo de arquivo é invisível sobre a área de soltar;
     o foco do teclado precisa aparecer na área inteira. */
  .dropzone:focus-within{border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-soft);}
  /* Contraste AA (4,5:1) para textos pequenos desta seção: --ink-faint
     (#8b859a, 3,5:1 no fundo claro) dá lugar a --ink-soft. */
  .hint, .item-info small, .dropzone-inner small, .migalhas, .saida-info small, .ferramenta-card span.d{color:var(--ink-soft);}
  footer.end{color:var(--ink-soft);}
  .status-aviso{color:#8a5a00;}
  html[data-theme="dark"] .status-aviso{color:var(--amber);}
  @media (prefers-color-scheme: dark){ html:not([data-theme="light"]) .status-aviso{color:var(--amber);} }
  .credit-line{color:var(--ink-soft); opacity:1;}
  @media (pointer:coarse){ a.brand{min-height:44px;} }

  .sobre h2{color:var(--ink);}
  /* textos auxiliares dentro da área de soltar: sem herdar o destaque do título */
  .dropzone-inner small span{display:inline; font-size:inherit; font-weight:400; color:inherit;}