/* Reset básico */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Estilo geral da página */
body {
  background-color: #f6f8fa;
  color: #333;
  padding: 30px;
}

/* Container principal */
.container {
  max-width: 700px;
  margin: 5 auto;
  background-color: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Títulos */
h1 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #222;
}

/* Labels e campos */
label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  margin-top: 15px;
}

textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  background-color: #fafafa;
  resize: vertical;
  font-family: inherit;
}

/* Pré-visualização */
#preview {
  background: #f0f0f0;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 10px;
  margin-top: 10px;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 0.95rem;
  font-family: inherit;
  color: #333;
}

/* Botão padrão */
button {
  background-color: #0078d4;
  color: white;
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 20px;
  font-size: 1rem;
  transition: background-color 0.2s ease;
  position: relative;
}
/* Correção de largura e centralização dos botões */
button {
  display: inline-block;
  max-width: 100%;
  box-sizing: border-box;
}

/* Versão mobile: garante centralização e sem overflow */
@media (max-width: 600px) {
  button {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 12px auto 0 auto;
    padding: 12px;
    text-align: center;
  }
}

button:hover {
  background-color: #005ea1;
}

button[disabled] {
  background-color: #f5f7f8;
  color: #999;
  cursor: not-allowed;
}

button[disabled]::after {
  content: "⚠️ Gere o preview antes de filtrar.";
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background-color: #333;
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

button[disabled]:hover::after {
  opacity: 1;
}

button:hover:not([disabled]) {
  background-color: #00a100;
}

/* Área de resultado */
.output {
  margin-top: 25px;
  background-color: #f1f3f5;
  border-radius: 6px;
  padding: 15px;
  font-family: monospace;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.preview-container {
  position: relative;
}

/* botão de copiar */
.copy-btn {
  position: absolute;
  bottom: 6px;
  right: 70px;
  background: #007bff;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  font-size: 12px;
  transition: background 0.2s ease;
}

.copy-btn:hover {
  background: #0056b3;
}

/* contador de linhas */
.line-count {
  position: absolute;
  bottom: 6px;
  right: 6px;
  font-size: 12px;
  color: #333;
  background: rgba(255,255,255,0.85);
  padding: 2px 6px;
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  pointer-events: none;
}

/* === Layout dos switches === */
.switch-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.switches-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* === Responsividade: 2 switches por linha no mobile === */
@media (max-width: 600px) {
  body {
    padding: 10px;
  }

  .container {
    padding: 15px;
    max-width: 95%;
  }

  h1 {
    font-size: 1.2rem;
    text-align: center;
  }

  label {
    font-size: 0.9rem;
  }

  textarea {
    font-size: 0.9rem;
  }

  button {
    width: 100%;
    font-size: 0.95rem;
  }

  .copy-btn,
  .line-count {
    position: static;
    display: inline-block;
    margin-top: 10px;
  }

  .switches-wrapper {
    justify-content: center;
  }

  .switch-container {
    flex: 1 1 calc(50% - 12px);
    justify-content: center;
    box-sizing: border-box;
  }

  .switch-container .switch-label {
    margin-right: 6px;
  }

  .switch-container .switch-text {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
  }

  /* Tooltip menor */
  .tooltip-text {
    width: 90%;
    left: 5%;
    top: 110%;
    transform: none;
    font-size: 12px;
  }

  .titulo-container {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}

/* === Texto do switch === */
.switch-text {
  color: #201f1f;
  font-size: 14px;
  user-select: none;
}

/* === Checkbox invisível === */
.switch-input {
  height: 0;
  width: 0;
  visibility: hidden;
}

/* === Label visual do switch === */
.switch-label {
  cursor: pointer;
  text-indent: -9999px;
  width: 50px;
  height: 25px;
  background: #d3d1d1;
  display: block;
  border-radius: 25px;
  position: relative;
  transition: 0.3s;
}

.switch-label::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 19px;
  height: 19px;
  background: #918f8f;
  border-radius: 50%;
  transition: 0.3s;
}

.switch-input:checked + .switch-label {
  background: #4caf50;
}

.switch-input:checked + .switch-label::after {
  left: calc(100% - 3px);
  transform: translateX(-100%);
  background: #fff;
}

.switch-label:active::after {
  width: 22px;
}

.switch-label:hover {
  background: #555;
}

/* === Tooltip === */
.switch-container::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 140%;
  left: 50%;
  transform: translateX(-50%);
  background-color: #222;
  color: #fff;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  box-shadow: 0 0 6px rgba(0,0,0,0.4);
}

.switch-container::before {
  content: "";
  position: absolute;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: #222 transparent transparent transparent;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.switch-container:hover::after,
.switch-container:hover::before {
  opacity: 1;
}

/* === Container do título + tooltip === */
.titulo-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.titulo-container h1 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 28px;
  color: #222;
}

/* === Tooltip lateral === */
.tooltip-container {
  position: relative;
  display: inline-block;
  cursor: pointer;
}

.info-icon {
  font-size: 22px;
  color: #4caf50;
  background-color: #adaaaa;
  border: 1px solid #939191;
  border-radius: 50%;
  padding: 4px 8px;
  transition: 0.2s ease;
  user-select: none;
}

.info-icon:hover {
  background-color: #3a3a3a;
  color: #fff;
  transform: scale(1.1);
}

.tooltip-text {
  visibility: hidden;
  width: 320px;
  background-color: #1f1f1f;
  color: #ddd;
  text-align: left;
  border-radius: 10px;
  border: 1px solid #444;
  padding: 12px;
  position: absolute;
  z-index: 10;
  left: 105%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  font-size: 13px;
  line-height: 1.5;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.tooltip-text::after {
  content: '';
  position: absolute;
  top: 10%;
  left: -12px;
  transform: translateY(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: transparent #1f1f1f transparent transparent;
}

.tooltip-container:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
  transform: translateY(-10%) translateX(5px);
}
/* === Tooltip centralizado abaixo do botão no MOBILE === */
@media (max-width: 600px) {
  .tooltip-text {
    position: absolute;            /* fica relativo ao ícone */
    left: 50%;                     /* centraliza horizontalmente */
    top: 120%;                     /* logo abaixo do ícone */
    transform: translateX(-50%);   /* centraliza de verdade */
    width: 90vw;                   /* ocupa boa parte da tela */
    max-width: 320px;              /* limita largura */
    background-color: #1f1f1f;
    color: #ddd;
    border-radius: 10px;
    border: 1px solid #444;
    padding: 12px;
    font-size: 13px;
    line-height: 1.5;
    text-align: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  }

  /* seta agora aponta para cima e fica centralizada */
  .tooltip-text::after {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(180deg);
    border-width: 6px;
    border-style: solid;
    border-color: #1f1f1f transparent transparent transparent;
  }

  /* Mostra o tooltip ao passar o mouse ou tocar */
  .tooltip-container:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(6px);
  }
}
/* === MOBILE === */
@media (max-width: 600px) {
  html, body {
    width: 100%;
    overflow-x: hidden;
    margin: 2px;
    padding: 2px;
  }

  .container {
    margin: 0 8px; /* 8px de espaço nas laterais */
    padding: 15px;
    border-radius: 12px;
  }
}
/* === Tooltip centralizado e seguro no MOBILE - Balão informativo dos botões === */
@media (max-width: 600px) {
  .switch-container::after {
    left: 50%;                        /* centraliza horizontalmente */
    transform: translateX(-50%);      /* garante o centro exato */
    max-width: calc(100vw - 40px);    /* impede de sair da tela */
    white-space: normal;              /* permite quebra de linha */
    text-align: center;               /* centraliza o texto */
    padding: 8px 10px;                /* espaçamento interno */
    box-sizing: border-box;
  }

  .switch-container::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

/* === Centraliza o tooltip de aviso no mobile === */
@media (max-width: 600px) {
  button[disabled]::after {
    left: 50%;                       /* centraliza horizontalmente */
    transform: translateX(-50%);     /* garante o centro exato */
    max-width: calc(100vw - 40px);   /* impede que saia da tela */
    white-space: normal;             /* permite quebra de linha */
    text-align: center;              /* centraliza o texto dentro do balão */
    box-sizing: border-box;
  }

  button[disabled]::before {
    left: 50%;
    transform: translateX(-50%) rotate(180deg); /* seta centralizada */
  }
}
/* === Ajuste de exibição dos blocos de resultado no MOBILE === */
@media (max-width: 600px) {
  #previewGerar,
  #previewFiltrado,
  #previewInvalid {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;   /* permite rolagem horizontal */
    white-space: pre;   /* mantém o formato original sem quebra */
    box-sizing: border-box;
  }
}