/* Reset e base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f5f5f5;
}

/* Header compartilhado */
.header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header h1 {
  font-size: 24px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Botões do header */
.btn-header {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid white;
  color: white;
  padding: 8px 16px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
  text-decoration: none;
  font-size: 14px;
}

.btn-header:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Container padrão */
.container {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
}

/* Cards de relatório */
.relatorios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.relatorio-card {
  background: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.relatorio-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.relatorio-card h3 {
  color: #333;
  margin-bottom: 10px;
}

.relatorio-card p {
  color: #666;
  font-size: 14px;
  margin-bottom: 15px;
}

.categoria {
  display: inline-block;
  background: #667eea;
  color: white;
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 12px;
}


/* Estado vazio */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #999;
}

.empty-state h2 {
  margin-bottom: 10px;
}

/* Loading spinner */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: #999;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #e0e0e0;
  border-top-color: #667eea;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 16px;
}

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

/* Login */
.login-bg {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-container {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
}

.login-container h1 {
  text-align: center;
  color: #333;
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #555;
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 14px;
}

.form-group input:focus {
  outline: none;
  border-color: #667eea;
}

.btn-primary {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.error-text {
  color: #e74c3c;
  font-size: 14px;
  margin-top: 10px;
  display: none;
}

.info-text {
  text-align: center;
  margin-top: 20px;
  color: #777;
  font-size: 12px;
}

/* Modal de nova senha */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 100;
  justify-content: center;
  align-items: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: white;
  padding: 30px;
  border-radius: 10px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.modal h2 {
  color: #333;
  margin-bottom: 20px;
}

/* Iframe do relatório */
.iframe-container {
  flex: 1;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  background: white;
}

.relatorio-titulo {
  font-size: 20px;
  font-weight: 600;
}

/* Mensagem de erro em relatório */
.error-message {
  text-align: center;
  padding: 40px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.error-message h2 {
  color: #e74c3c;
  margin-bottom: 10px;
}

.error-message p {
  color: #666;
  margin-bottom: 20px;
}

.error-message code {
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 14px;
}


/* Acessibilidade: foco visível */
:focus-visible {
  outline: 3px solid #667eea;
  outline-offset: 2px;
}


/* Botão link (esqueci senha, voltar) */
.link-btn {
  background: none;
  border: none;
  color: #667eea;
  cursor: pointer;
  font-size: 14px;
  padding: 8px 0;
  width: 100%;
  text-align: center;
  transition: color 0.2s;
}

.link-btn:hover {
  color: #764ba2;
  text-decoration: underline;
}