/* ==========================================================
   SENAI Smart Class - Estilos da Autenticação & Tela de Login
   ========================================================== */

#senai-login {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  padding: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  background: radial-gradient(circle at top center, #111d38 0%, #060b17 70%, #03060d 100%);
  color: #f8fafc;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

#senai-login[hidden] {
  display: none !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#senai-login.fechando {
  opacity: 0;
  transform: scale(0.98);
}

.senai-login-card {
  width: min(100%, 420px);
  box-sizing: border-box;
  padding: 36px 32px;
  border-radius: 20px;
  background: rgba(17, 29, 54, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: senaiCardEntrada 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes senaiCardEntrada {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.senai-login-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.senai-login-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #ffffff;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
  flex-shrink: 0;
}

.senai-login-logo .ico {
  width: 26px;
  height: 26px;
}

.senai-login-header h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.senai-login-sub {
  margin: 3px 0 0;
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.3;
}

.senai-campo {
  margin-bottom: 18px;
}

.senai-campo label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.senai-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.senai-input-ico {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: #64748b;
  pointer-events: none;
  transition: color 0.2s ease;
}

.senai-input-wrap input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: #091224;
  border: 1px solid #243552;
  border-radius: 10px;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
  font-family: inherit;
}

.senai-input-wrap input:focus {
  border-color: #3b82f6;
  background: #0d1a33;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.senai-input-wrap input:focus ~ .senai-input-ico {
  color: #3b82f6;
}

.senai-input-wrap input::placeholder {
  color: #475569;
}

.btn-toggle-senha {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background-color 0.2s;
}

.btn-toggle-senha:hover {
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.06);
}

.btn-toggle-senha .ico {
  width: 18px;
  height: 18px;
}

.senai-btn-entrar {
  width: 100%;
  margin-top: 10px;
  padding: 13px 20px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  font-family: inherit;
}

.senai-btn-entrar:hover:not(:disabled) {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.senai-btn-entrar:active:not(:disabled) {
  transform: translateY(0);
}

.senai-btn-entrar:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.senai-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: senaiGirar 0.7s linear infinite;
}

@keyframes senaiGirar {
  to { transform: rotate(360deg); }
}

.senai-status-aviso {
  margin-top: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.4;
  text-align: center;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  animation: senaiFadeIn 0.2s ease;
}

.senai-status-aviso[data-tipo="info"] {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.35);
  color: #93c5fd;
}

.senai-status-aviso[data-tipo="sucesso"] {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.35);
  color: #86efac;
}

@keyframes senaiFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.senai-login-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.senai-badge-seguro {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  color: #64748b;
}

.senai-badge-seguro .ico {
  width: 14px;
  height: 14px;
  color: #22c55e;
}

/* Restrições por perfil */
body[data-senai-role="ALUNO"] #aba-config,
body[data-senai-role="ALUNO"] #aba-btn-config {
  display: none !important;
}

/* Botão sair da conta */
#btn-sair {
  margin-top: 20px;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

#btn-sair:hover {
  background: #dc2626;
  border-color: #dc2626;
  color: #ffffff;
}

.gestao-contas { margin-top: 28px; padding: 24px; }
.gestao-contas[hidden], .conta-campo[hidden], #conta-serie-item[hidden] { display: none; }
.gestao-contas h3 { margin: 0 0 12px; color: var(--texto-forte); }
.conta-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 24px 0; }
.conta-campo { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.conta-campo label { font-size: .9rem; font-weight: 600; color: var(--texto); }
.conta-campo input, .conta-campo select {
  width: 100%; box-sizing: border-box; min-height: 44px; padding: 11px 12px;
  border: 1px solid var(--borda); border-radius: var(--raio-sm);
  background: var(--fundo); color: var(--texto); font: inherit;
}
.conta-campo input:focus, .conta-campo select:focus { outline: 2px solid var(--borda-foco); outline-offset: 2px; }
.conta-campo small { color: var(--suave); line-height: 1.5; }
.conta-form-largura { grid-column: 1 / -1; }
#criar-conta-status { padding: 14px; border: 1px solid var(--borda); border-radius: var(--raio-sm); line-height: 1.5; }
#criar-conta-status[data-tipo="erro"] { color: var(--ruim); }
#criar-conta-status[data-tipo="sucesso"] { color: var(--bom); }
.contas-lista-cabecalho { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 28px; }
.contas-lista-cabecalho h3 { margin: 0; }
#contas-lista-status { color: var(--suave); font-size: .9rem; }
.contas-tabela-container {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
.contas-tabela { border-collapse: collapse; width: 100%; min-width: 720px; text-align: left; }
.contas-tabela th, .contas-tabela td { padding: 14px 12px; border-bottom: 1px solid var(--borda); overflow-wrap: anywhere; }
.contas-tabela th { color: var(--suave); font-size: .85rem; }
.contas-tabela td { color: var(--texto); }
.contas-tabela caption { text-align: left; color: var(--suave); padding: 12px; }
@media (max-width: 600px) {
  .gestao-contas { padding: 16px; }
  .conta-form { grid-template-columns: 1fr; }
  .contas-lista-cabecalho { align-items: flex-start; flex-direction: column; }
}

/* A área de perfil tem seu próprio conteúdo, sem os indicadores da sala. */
body[data-aba-ativa="conta"] .banner,
body[data-aba-ativa="conta"] .metricas,
body[data-aba-ativa="conta"] #btn-atualizar,
body[data-aba-ativa="conta"] #alertas,
body[data-aba-ativa="conta"] #btn-toggle-voz,
body[data-aba-ativa="conta"] #voz-widget { display: none !important; }
.sidebar-acoes { display: flex; align-items: center; gap: 10px; margin-top: auto; }
.sidebar-acoes .tema-btn { margin: 0; flex: 1; }
.sidebar-acoes .perfil-icone { width: 44px; height: 44px; padding: 10px; display: grid; place-items: center; border-radius: 12px; }
.conta-subnav { display: flex; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--borda); padding-bottom: 16px; margin-bottom: 24px; }
.conta-subnav[hidden], #btn-cancelar-edicao[hidden], #conta-perfil-painel[hidden] { display: none; }
.conta-subaba { background: transparent; color: var(--suave); border: 1px solid var(--borda); border-radius: var(--raio-sm); padding: 12px 18px; font: inherit; cursor: pointer; }
.conta-subaba.ativa { color: var(--texto-forte); background: var(--chip); border-color: var(--ciano); }
.conta-subaba:focus-visible, .perfil-icone:focus-visible { outline: 2px solid var(--borda-foco); outline-offset: 3px; }
.contas-filtros { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(200px, 2fr); gap: 16px; margin-top: 20px; }
.contas-tabela .editar-usuario { white-space: nowrap; }
.conta-cabecalho h2 { margin-bottom: 8px; }
.gestao-contas h4 { margin-top: 24px; color: var(--texto-forte); }
@media (max-width: 900px) { .sidebar-acoes { margin-top: 0; margin-left: auto; } }
@media (max-width: 600px) { .contas-filtros { grid-template-columns: 1fr; } .conta-subaba { padding: 10px 12px; } }

/* Ajustes exclusivamente responsivos: preservam o layout de telas maiores. */
@media (max-width: 900px) {
  /* Evita o zoom automático do Safari ao focar campos em celulares. */
  .senai-input-wrap input,
  .conta-campo input,
  .conta-campo select {
    font-size: 16px;
  }

  .conta-cabecalho > div {
    min-width: 0;
  }

  .conta-cabecalho h2 {
    overflow-wrap: anywhere;
  }
}

@media (max-width: 600px) {
  #senai-login {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    min-height: 0;
    place-items: start center;
    padding-top: max(12px, env(safe-area-inset-top));
    padding-right: max(12px, env(safe-area-inset-right));
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    padding-left: max(12px, env(safe-area-inset-left));
  }

  .senai-login-card {
    margin-block: auto;
    padding: 24px 18px;
    border-radius: 16px;
  }

  .senai-login-header {
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 16px;
  }

  .senai-login-logo {
    width: 44px;
    height: 44px;
  }

  .senai-login-header h2 {
    font-size: 1.2rem;
  }

  .senai-login-sub {
    overflow-wrap: anywhere;
  }

  .senai-login-footer {
    margin-top: 20px;
    padding-top: 14px;
  }

  .senai-badge-seguro {
    justify-content: center;
    line-height: 1.4;
  }

  .gestao-contas {
    margin-top: 20px;
    padding: 14px;
  }

  .conta-form {
    gap: 16px;
    margin: 18px 0;
  }

  .conta-form > div.conta-form-largura {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .conta-form > div.conta-form-largura .btn {
    flex: 1 1 150px;
  }

  .conta-subnav {
    gap: 6px;
    margin-bottom: 18px;
    padding-bottom: 12px;
  }

  .conta-subaba {
    flex: 1 1 0;
    min-width: 0;
    padding: 10px 8px;
    line-height: 1.25;
  }

  .contas-lista-cabecalho {
    gap: 12px;
    margin-top: 22px;
  }

  #btn-atualizar-contas {
    width: 100%;
  }

  .contas-filtros {
    gap: 12px;
    margin-top: 16px;
  }

  #contas-lista-status {
    line-height: 1.4;
  }

  .contas-tabela th,
  .contas-tabela td {
    padding: 12px 10px;
  }
}

/* Celulares em paisagem e telas baixas continuam roláveis com o teclado aberto. */
@media (max-width: 900px) and (max-height: 600px) {
  #senai-login {
    height: 100vh;
    height: 100dvh;
    place-items: start center;
    padding-top: max(10px, env(safe-area-inset-top));
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }

  .senai-login-card {
    margin-block: 0;
    padding: 18px 22px;
  }

  .senai-login-header {
    margin-bottom: 14px;
    padding-bottom: 12px;
  }

  .senai-campo {
    margin-bottom: 12px;
  }

  .senai-login-footer {
    margin-top: 14px;
    padding-top: 10px;
  }
}

@media (pointer: coarse) {
  .senai-input-wrap input {
    min-height: 48px;
  }

  .senai-input-wrap:has(.btn-toggle-senha) input {
    padding-right: 52px;
  }

  .btn-toggle-senha {
    right: 2px;
    width: 44px;
    height: 44px;
    padding: 10px;
    touch-action: manipulation;
  }

  .senai-btn-entrar,
  #btn-sair,
  .conta-subaba,
  .gestao-contas .btn {
    min-height: 44px;
    touch-action: manipulation;
  }
}