/* =========================================================
   Makrosites Tools - QR Code (visual profissional)
   Arquivo: /assets/tools/css/qr-code.css
   ========================================================= */

:root{
  --tool-radius: 16px;
  --tool-radius-sm: 12px;
  --tool-gap: 14px;
  --tool-border: rgba(255,255,255,.12);
  --tool-bg: rgba(255,255,255,.06);
  --tool-bg-2: rgba(255,255,255,.10);
  --tool-shadow: 0 10px 30px rgba(0,0,0,.20);
  --tool-shadow-soft: 0 8px 22px rgba(0,0,0,.14);
}

/* Container principal da ferramenta */
.tool-box{
  max-width: 980px;
  margin: 0 auto 28px auto;
}

/* Card mais elegante (reaproveita seu .post-card sem quebrar) */
.tool-box .post-card{
  border: 1px solid var(--tool-border);
  background: linear-gradient(180deg, var(--tool-bg), rgba(255,255,255,.03));
  border-radius: var(--tool-radius);
  box-shadow: var(--tool-shadow);
  overflow: hidden;
}

/* Conteúdo interno mais “premium” */
.tool-box .post-content{
  padding: 22px;
}

/* Títulos */
.tool-box h3{
  font-size: 1.15rem;
  margin: 0 0 10px 0;
  letter-spacing: .2px;
}

/* Labels */
.tool-box label{
  font-weight: 600;
  opacity: .95;
}

/* Textarea/inputs (usa sua classe search-input como base) */
.tool-box textarea.search-input,
.tool-box input.search-input{
  width: 100%;
  border-radius: var(--tool-radius-sm);
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  padding: 12px 14px;
  outline: none;
  transition: border .2s ease, box-shadow .2s ease, transform .05s ease;
}

.tool-box textarea.search-input:focus,
.tool-box input.search-input:focus{
  border-color: rgba(255,255,255,.32);
  box-shadow: 0 0 0 4px rgba(255,255,255,.06);
}

/* Botões */
.tool-box .btn{
  appearance: none;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
  color: inherit;
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  box-shadow: var(--tool-shadow-soft);
  transition: transform .08s ease, box-shadow .2s ease, opacity .2s ease, border .2s ease;
  user-select: none;
}

.tool-box .btn:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.26);
}

.tool-box .btn:active{
  transform: translateY(0);
  opacity: .92;
}

/* Desabilitado */
.tool-box .btn:disabled{
  opacity: .45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Linha de ações (fica linda em desktop e empilha no mobile) */
.tool-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* Área de preview do QR */
#qrResultWrap{
  margin-top: 18px;
}

#qrCanvasWrap{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  box-shadow: var(--tool-shadow-soft);
}

/* Se estiver usando o qrBox (quando gera via lib) */
#qrBox{
  width: 260px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Texto auxiliar/links */
.tool-box a{
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Separador */
.tool-box hr{
  border: none;
  height: 1px;
  background: rgba(255,255,255,.14);
  margin: 18px 0;
}

/* Hero do topo da ferramenta (se quiser deixar mais caprichado) */
.tool-hero{
  border: 1px solid var(--tool-border);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border-radius: var(--tool-radius);
  box-shadow: var(--tool-shadow-soft);
  padding: 16px;
}

/* Responsivo */
@media (max-width: 520px){
  .tool-box .post-content{ padding: 16px; }
  #qrBox{ width: 220px; height: 220px; }
  #qrCanvasWrap{ padding: 12px; }
}