body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 20px;
  color: #282e33;
  background-image: url("https://i.pinimg.com/736x/b1/c2/32/b1c23214fe95b45052f721230ccf00fc.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  backdrop-filter: blur(3px);
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 900px;
  margin: 0 auto 40px auto;
  padding: 20px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(6px);
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.20);
}

.repertorio {
  background: rgba(255, 255, 255, 0.75);
}

.titulo {
  text-align: center;
  font-size: 28px;
  margin-bottom: 20px;
  color: #0d47a1;
  font-weight: bold;
}

.info {
  text-align: center;
  font-size: 16px;
  color: #444;
  margin-bottom: 15px;
}

.box {
  padding: 18px;
  margin-bottom: 20px;
  background: rgba(240, 247, 255, 0.9);
  border-left: 6px solid #2d3136;
  border-radius: 10px;
  transition: 0.3s;
}

.box:hover {
  background: rgba(227, 239, 255, 0.95);
  transform: translateY(-3px);
}

.box h3 {
  margin-top: 0;
  color: #0d47a1;
  font-size: 20px;
}

p {
  font-size: 16px;
  line-height: 1.6;
}

/* Lista Personalizável */
.add-section {
  margin-top: 20px;
  padding: 15px;
  background: rgba(230, 244, 255, 0.9);
  border-radius: 8px;
}

.add-section h4 {
  color: #0d47a1;
  margin-top: 0;
}

.input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

input,
textarea,
select {
  flex: 1;
  min-width: 200px;
  padding: 10px;
  border: 2px solid #0d47a1;
  border-radius: 6px;
  font-size: 15px;
  font-family: inherit;
}

textarea {
  min-height: 80px;
  resize: vertical;
}

button {
  padding: 10px 20px;
  background: #0d47a1;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  font-weight: bold;
  transition: 0.3s;
}

button:hover {
  background: #1565c0;
  transform: translateY(-2px);
}

.delete-btn {
  background: #d32f2f;
  padding: 5px 12px;
  font-size: 13px;
  margin-left: 10px;
}

.delete-btn:hover {
  background: #f44336;
}

.custom-item {
  position: relative;
  padding-right: 80px;
}

.temas .box {
  cursor: default;
}

.tema-mes-tag {
  display: inline-block;
  background: #0d47a1;
  color: white;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: bold;
  margin-right: 10px;
}

.admin-only {
  font-size: 12px;
  padding: 4px 10px;
}

/* Easter Egg CSS */
.admin-access-btn {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: rgba(211, 47, 47, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  transition: 0.3s;
  z-index: 1000;
}

.admin-access-btn:hover {
  transform: scale(1.1) rotate(-15deg);
  background: rgba(211, 47, 47, 1);
}

.easter-egg-trigger {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: rgba(13, 71, 161, 0.8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  transition: 0.3s;
  z-index: 1000;
}

.easter-egg-trigger:hover {
  transform: scale(1.1) rotate(15deg);
  background: rgba(13, 71, 161, 1);
}

.easter-egg-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.easter-egg-content {
  background: white;
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  max-width: 500px;
  animation: bounce 0.5s;
}

@keyframes bounce {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.confetti {
  position: fixed;
  width: 10px;
  height: 10px;
  background: #f44336;
  position: absolute;
  animation: confetti-fall 3s linear;
}

@keyframes confetti-fall {
  to {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

/* Sistema de Presença e Notas */
.painel-admin {
  background: rgba(255, 250, 240, 0.95) !important;
}

.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  border-bottom: 2px solid #ddd;
  padding-bottom: 10px;
}

.tab {
  padding: 12px 25px;
  background: #f0f0f0;
  border: none;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  transition: 0.3s;
  color: #666;
}

.tab.active {
  background: #0d47a1;
  color: white;
}

.tab:hover {
  transform: translateY(-2px);
  background: #1565c0;
  color: white;
}

.turma-content {
  display: none;
}

.turma-content.active {
  display: block;
}

.actions {
  text-align: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 2px solid #ddd;
}

.turma-badge {
  display: inline-block;
  padding: 3px 10px;
  background: #0d47a1;
  color: white;
  border-radius: 12px;
  font-size: 12px;
  margin-left: 10px;
  font-weight: normal;
}

.alunos-container {
  margin-top: 20px;
}

.aluno-card {
  background: white;
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 8px;
  border-left: 4px solid #0d47a1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.aluno-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.aluno-header h4 {
  margin: 0;
  color: #0d47a1;
}

.aluno-info {
  display: flex;
  gap: 20px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.aluno-info > div {
  flex: 1;
  min-width: 200px;
}

.aluno-detalhes {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #ddd;
  font-size: 14px;
}

.presencas-list,
.notas-list {
  margin-top: 5px;
  color: #666;
}

.btn-small {
  padding: 4px 10px;
  font-size: 12px;
  margin-left: 10px;
  background: #4caf50;
}

.btn-small:hover {
  background: #66bb6a;
}

.delete-btn-small {
  padding: 5px 10px;
  font-size: 12px;
  background: #d32f2f;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.delete-btn-small:hover {
  background: #f44336;
}