/* Importação de fonte */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");

:root {
  --cor-fundo: #f0f4f8;
  --cor-primaria: #6c5ce7; /* Roxo */
  --cor-secundaria: #00cec9; /* Ciano */
  --cor-texto-principal: #2d3436;
  --cor-card-fundo: #ffffff;
  --cor-sombra: rgba(108, 92, 231, 0.15);

  /* Cores do Gráfico */
  --cor-show: #ff7675; /* Vermelho/Show */
  --cor-workshop: #00cec9; /* Ciano/Workshop */
  --cor-exposicao: #fdcb6e; /* Amarelo/Exposição */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background-color: var(--cor-fundo);
  color: var(--cor-texto-principal);
  line-height: 1.6;
}

/* --- CABEÇALHO --- */
.main-header {
  background-color: var(--cor-primaria);
  color: white;
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 4px 8px var(--cor-sombra);
}

.main-header h1 {
  font-size: 2.5em;
  margin-bottom: 5px;
}

/* --- CONTROLES (Filtro, Gráfico e Formulário) --- */
.events-container {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
}

.control-panel {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
  align-items: start;
}

.filter-box,
.add-event-form,
.pie-chart-container {
  background-color: var(--cor-card-fundo);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.filter-select {
  width: 100%;
  padding: 10px 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-top: 10px;
  font-size: 1em;
  cursor: pointer;
  transition: all 0.3s ease;
}

/* --- FORMULÁRIO --- */
.add-event-form h3 {
  color: var(--cor-primaria);
  margin-bottom: 15px;
}

.add-event-form input,
.add-event-form select,
.add-event-form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.95em;
}

.add-button {
  width: 100%;
  padding: 12px;
  background-color: var(--cor-primaria);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s;
}

.add-button:hover {
  background-color: #5d4ae9;
}

/* --- GRÁFICO DE PIZZA (CSS PURE) --- */
.pie-chart-container h3 {
  margin-bottom: 20px;
  color: var(--cor-secundaria);
}

.pie-chart {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 0 auto 20px auto;
  background: conic-gradient(
    transparent 0deg 0deg /* Valores iniciais que serão preenchidos pelo JS */
  );
  box-shadow: 0 0 0 5px #f0f4f8; /* Borda externa */
}

.chart-legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.legend-item {
  display: flex;
  align-items: center;
  font-size: 0.9em;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 5px;
}

/* --- LISTA DE EVENTOS --- */
.events-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

/* --- CARD DE EVENTO --- */
.event-card {
  position: relative;
  background-color: var(--cor-card-fundo);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}

.event-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 20px var(--cor-sombra);
}

.card-header {
  padding: 15px;
  color: white;
}

/* Cores dinâmicas para o cabeçalho do card */
.show .card-header {
  background-color: var(--cor-show);
}
.workshop .card-header {
  background-color: var(--cor-workshop);
}
.exposicao .card-header {
  background-color: var(--cor-exposicao);
}

/* Botão de Remover */
.remove-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.8);
  color: #cc0000;
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  line-height: 1;
  font-size: 1.5em;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s, background 0.3s;
  z-index: 10;
}

.event-card:hover .remove-button {
  opacity: 1;
}

.remove-button:hover {
  background-color: #cc0000;
  color: white;
}

/* Resto da estilização */
.card-body {
  padding: 15px;
}
.card-body p {
  margin-bottom: 10px;
  font-size: 0.9em;
}
.card-body strong {
  color: var(--cor-primaria);
}
.time-location {
  display: flex;
  justify-content: space-between;
  font-size: 0.85em;
  color: #7f8fa6;
  border-top: 1px solid #f0f0f0;
  padding-top: 10px;
  margin-top: 10px;
}

/* --- ANIMAÇÕES CSS --- */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out;
}
.fade-in-delay {
  animation: fadeIn 0.8s ease-out 0.2s backwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}