:root {
  --primary: #00eeffc0;
  --border: #d4d7dd;
  --background: #f8f9fa;
  --panel-bg: #fff;
  --label: #666;
  --error: #d25c5c;
  --btn-bg: #04b9c6c0;
  --btn-hover: #398b90;
  --radius: 10px;
}

/* ✅ Modal invisível por padrão (controlado via classe .oculto) */
.auth-content.oculto {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

/* ✅ Fundo escuro / container do modal */
.auth-content {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9998;
  transition:
    opacity 0.4s cubic-bezier(0.4,0,0.2,1),
    visibility 0.4s;
}

/* ✅ Caixa do modal */
.auth-container {
  background: var(--bag-login);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  width: 100%;
  max-width: 370px;
  padding: 2rem 1.7rem;
  animation: modalFaded .35s ease forwards;
  position: relative;
}

/* ✅ Animação de entrada */
@keyframes modalFaded {
  from {
    transform: translateY(-45px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ✅ Tabs superiores */
.auth-tabs {
  display: flex;
  border-bottom: 1.5px solid var(--border);
  margin-bottom: 1.5rem;
  align-items: center;
  justify-content: center;
  position: relative;
}

.auth-tab {
  flex: 1;
  background: none;
  border: none;
  font-size: 1.01rem;
  color: var(--label);
  padding: 0.8rem 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .18s, border-bottom-color .22s;
}

.auth-tab.active {
  color: var(--texto);
  border-bottom: 2px solid var(--primary);
  font-weight: 500;
}

/* ✅ Botão fechar (X) */
.close-btn {
  position: absolute;
  top: -2.2rem;
  right: -1.5rem;
  outline: none;
  padding: 12px;
  user-select: none;
  font-size: 2rem;
  font-weight: 600;
  color: #6c6c6c;
  cursor: pointer;
}

.close-btn:hover {
  color: #ed5c5c;
}

/* ✅ Área de painéis (login / registro) */
.auth-panels {
  position: relative;
  min-height: 340px;
}

/* Base dos painéis (ambos empilhados, só o active aparece) */
.auth-panel {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity .39s, transform .39s;
  z-index: 1;
  background: transparent;
  display: none; /* somado ao active abaixo para evitar flicker */
}

.auth-panel.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  z-index: 2;
}

.auth-panel h2 {
  font-size: 1.27rem;
  font-weight: 600;
  color: var(--texto);
  margin-bottom: 1.1rem;
  letter-spacing: .02em;
}

/* ✅ Campo com label flutuante */
.field {
  position: relative;
  margin-bottom: 1.15rem;
}

.field input {
  background: var(--bg-input);
  border: 1px solid rgb(7, 9, 9);
  border-radius: 6px;
  color: var(--text);
  width: 100%;
  padding: 1.02em 1em .5em 1em;
  font-size: 1.03rem;
  box-sizing: border-box;
  outline: none;
  transition:
    border-color .18s,
    box-shadow .13s,
    background .15s;
}

.field input:hover {
  border-color: #5ce4ed;
}

.field label {
  position: absolute;
  left: 1rem;
  top: 1.23rem;
  color: var(--label);
  font-size: 1.02rem;
  pointer-events: none;
  background: transparent;
  transition:
    top .14s cubic-bezier(.42,.15,.58,.93),
    font-size .11s,
    color .18s;
}

/* Flutuação da label */
.field input:focus + label,
.field input:not(:placeholder-shown) + label {
  top: .23rem;
  font-size: .83rem;
  color: var(--primary);
}

.password-field {
  position: relative;
}
/* Espaço extra para o botão de olho */
.password-field input {
  padding-right: 2.6rem; /* espaço para o botão */
}

.toggle-pass {
  position: absolute;
  right: .6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  width: 22px;
  height: 22px;
  z-index: 4;
  padding: 0;
}

/* Estrutura dos olhos */
.toggle-pass .eye {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .20s ease;
  pointer-events: none;
}

/* Olho aberto padrão */
.toggle-pass .eye.open {
  opacity: 1;
}

/* Quando .show está ativa → mostra olho fechado */
.toggle-pass.show .eye.open {
  opacity: 0;
}

.toggle-pass .eye.closed {
  opacity: 0;
}

.toggle-pass.show .eye.closed {
  opacity: 1;
}

/* ✅ Botão principal (Cadastrar / Entrar) */
.auth-btn {
  width: 100%;
  background: var(--btn-bg);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1.07rem;
  font-weight: 500;
  cursor: pointer;
  height: 38px;
  transition: background .18s;
}

.auth-btn:hover,
.auth-btn:focus {
  background: var(--btn-hover);
}

/* ✅ Mensagem de erro */
.error-msg {
  margin-top: .8rem;
  font-size: .97rem;
  color: var(--error);
  min-height: 16px;
  text-align: center;
}