/* Gerador de QRCode — estilos locais da ferramenta
   Caminho recomendado: /cases/gerador-qrcode/style.css
*/

.qrtool-section {
  position: relative;
}

.qrtool-shell {
  position: relative;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .75fr);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 2.5rem;
  background:
    radial-gradient(circle at 8% 0%, rgba(139, 124, 216, .22), transparent 34rem),
    radial-gradient(circle at 95% 100%, rgba(78, 232, 138, .20), transparent 32rem),
    rgba(255, 255, 255, .68);
  box-shadow: 0 26px 80px rgba(0, 0, 0, .08);
  backdrop-filter: blur(18px);
}

.qrtool-copy {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.qrtool-eyebrow {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  padding: .65rem 1rem;
  color: rgba(0, 0, 0, .52);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .18em;
  line-height: 1;
  text-transform: uppercase;
}

.qrtool-copy h2 {
  max-width: 12ch;
  color: #0B0B0B;
  font-size: clamp(2.8rem, 5vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -.075em;
  line-height: .88;
}

.qrtool-copy > p {
  max-width: 44rem;
  margin-top: 1.5rem;
  color: rgba(0, 0, 0, .64);
  font-size: clamp(1.05rem, 1vw, 1.32rem);
  font-weight: 650;
  line-height: 1.55;
}

.qrtool-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 2rem;
}

.qrtool-tabs button {
  border: 1px solid rgba(0, 0, 0, .10);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  padding: .92rem 1.25rem;
  color: rgba(0, 0, 0, .72);
  cursor: pointer;
  font-size: .95rem;
  font-weight: 800;
  line-height: 1;
  transition: transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease;
}

.qrtool-tabs button:hover,
.qrtool-tabs button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(0, 0, 0, .22);
  outline: none;
}

.qrtool-tabs button.is-active {
  border-color: #0B0B0B;
  background: #0B0B0B;
  color: #fff;
}

.qrtool-form {
  margin-top: 1.5rem;
}

.qrtool-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.qrtool-field {
  display: grid;
  gap: .55rem;
}

.qrtool-field label {
  color: rgba(0, 0, 0, .68);
  font-size: .86rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.qrtool-field input {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, .13);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, .76);
  padding: 1rem 1.1rem;
  color: #0B0B0B;
  font-size: 1rem;
  font-weight: 700;
  outline: none;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.qrtool-field input::placeholder {
  color: rgba(0, 0, 0, .34);
}

.qrtool-field input:focus {
  border-color: rgba(11, 11, 11, .72);
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 0 0 4px rgba(139, 124, 216, .16);
}

.qrtool-field span,
.qrtool-help {
  color: rgba(0, 0, 0, .48);
  font-size: .92rem;
  font-weight: 650;
  line-height: 1.45;
}

.qrtool-help {
  margin-top: 1rem;
}

.qrtool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.25rem;
}

.qrtool-btn,
.qrtool-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  border: 0;
  border-radius: 999px;
  padding: .95rem 1.35rem;
  cursor: pointer;
  font-size: .95rem;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  transition: transform .22s ease, opacity .22s ease, background .22s ease, color .22s ease;
}

.qrtool-btn:hover,
.qrtool-download:hover {
  transform: translateY(-1px);
}

.qrtool-btn-primary {
  background: #0B0B0B;
  color: #fff;
}

.qrtool-btn-secondary {
  border: 1px solid rgba(0, 0, 0, .12);
  background: rgba(255, 255, 255, .72);
  color: #0B0B0B;
}

.qrtool-message {
  min-height: 1.5rem;
  margin-top: 1rem;
  color: rgba(0, 0, 0, .64);
  font-size: .95rem;
  font-weight: 750;
  line-height: 1.45;
}

.qrtool-message.is-error {
  color: #a11616;
}

.qrtool-message.is-success {
  color: #0b7036;
}

.qrtool-preview {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border-left: 1px solid rgba(0, 0, 0, .10);
  background:
    linear-gradient(145deg, rgba(11, 11, 11, .98), rgba(11, 11, 11, .90)),
    #0B0B0B;
  color: #fff;
}

.qrtool-preview-top {
  display: flex;
  gap: .42rem;
  border-bottom: 1px solid rgba(255, 255, 255, .10);
  padding: 1.1rem 1.25rem;
}

.qrtool-preview-top span {
  width: .72rem;
  height: .72rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .25);
}

.qrtool-preview-body {
  display: grid;
  flex: 1;
  align-content: center;
  justify-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
}

.qrtool-preview-label {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, .48);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.qrtool-code {
  display: grid;
  width: min(100%, 330px);
  min-height: 330px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 2rem;
  background:
    linear-gradient(rgba(0, 0, 0, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, .04) 1px, transparent 1px),
    #fff;
  background-size: 18px 18px;
  padding: 1.5rem;
}

.qrtool-code canvas,
.qrtool-code img {
  max-width: 100%;
  height: auto !important;
  border-radius: .65rem;
}

.qrtool-placeholder {
  display: grid;
  gap: .65rem;
  place-items: center;
  color: #0B0B0B;
}

.qrtool-placeholder strong {
  display: grid;
  width: 6rem;
  height: 6rem;
  place-items: center;
  border-radius: 1.5rem;
  background: #FFD23F;
  color: #0B0B0B;
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -.08em;
}

.qrtool-placeholder span {
  max-width: 11rem;
  color: rgba(0, 0, 0, .48);
  font-size: .95rem;
  font-weight: 800;
  line-height: 1.3;
}

.qrtool-download {
  width: min(100%, 330px);
  margin-top: 1rem;
  background: #4EE88A;
  color: #0B0B0B;
}

.qrtool-download:disabled {
  cursor: not-allowed;
  opacity: .38;
  transform: none;
}

.qrtool-caption {
  max-width: 19rem;
  margin-top: .85rem;
  color: rgba(255, 255, 255, .48);
  font-size: .9rem;
  font-weight: 650;
  line-height: 1.45;
}

@media (max-width: 1024px) {
  .qrtool-shell {
    grid-template-columns: 1fr;
  }

  .qrtool-preview {
    border-top: 1px solid rgba(0, 0, 0, .10);
    border-left: 0;
  }

  .qrtool-copy h2 {
    max-width: 14ch;
  }
}

@media (max-width: 680px) {
  .qrtool-shell {
    border-radius: 1.75rem;
  }

  .qrtool-copy,
  .qrtool-preview-body {
    padding: 1.25rem;
  }

  .qrtool-copy h2 {
    font-size: 3rem;
  }

  .qrtool-grid {
    grid-template-columns: 1fr;
  }

  .qrtool-tabs,
  .qrtool-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .qrtool-tabs button,
  .qrtool-btn,
  .qrtool-download {
    width: 100%;
  }

  .qrtool-code {
    min-height: 260px;
    border-radius: 1.5rem;
  }
}