/* ===== IMPORTAÇÃO DA FONTE ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

/* ===== GERAL E TIPOGRAFIA ===== */
body {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif; 
  padding: 20px;
  background-color: #fbfbfd;
  color: #1d1d1f;
  transition: background-color 0.3s, color 0.3s;
  -webkit-font-smoothing: antialiased; 
}

h2 {
  text-align: center;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #1d1d1f;
}

/* ===== CABEÇALHO (PROGRESSO E TEMA) ===== */
.cabecalho-controles {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 25px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== BARRA DE PROGRESSO ===== */
.progresso-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  flex-grow: 1;
  margin: 0;
  padding: 12px;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #eaeaea;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.barra-fundo {
  flex-grow: 1;
  background-color: #eee;
  border-radius: 10px;
  height: 16px; 
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.barra-preenchimento {
  background-color: #2ecc71; 
  height: 100%;
  width: 0%;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.badge {
  font-size: 12px;
  font-weight: 600;
  color: #6e6e73;
  background: #f5f5f7;
  padding: 5px 12px;
  border-radius: 20px;
}

/* ===== CONTROLES DO TOPO (TEMA E VERSÃO) ===== */
.controles-topo { 
  margin: 0; 
  display: flex;
  gap: 10px;
}

#btn-tema, #btn-versao {
  background: #ffffff;
  border: 1px solid #d2d2d7;
  padding: 8px 15px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  color: #1d1d1f;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

#btn-tema:hover, #btn-versao:hover {
  background-color: #f5f5f7;
  border-color: #86868b;
  transform: translateY(-1px);
}

#btn-versao.modo-livre {
  background-color: #fff9e6;
  border-color: #f1c40f;
  color: #b7950b;
}

/* ===== ALERTAS E CONFLITOS ===== */
.alerta {
  position: fixed;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #ff3b30; 
  color: white;
  padding: 15px 30px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 10px 25px rgba(255,59,48,0.3);
  z-index: 2000;
  transition: all 0.3s ease;
}

.alerta.oculta {
  opacity: 0;
  top: 0px;
  pointer-events: none;
}

.alerta.sucesso {
  background-color: #2ecc71 !important; 
  box-shadow: 0 10px 25px rgba(46,204,113,0.3) !important;
}

/* ===== LEGENDA DE CORES ===== */
.legenda-cores {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-bottom: 25px;
  font-size: 12px;
  color: #6e6e73;
  background: rgba(255,255,255,0.5);
  padding: 10px;
  border-radius: 10px;
}

.item-legenda { display: flex; align-items: center; gap: 6px; }

.cor {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 4px;
}

.cor.g1 { background-color: #f39c12; }
.cor.g2 { background-color: #9b59b6; }
.cor.g3 { background-color: #2ecc71; }
.cor.g4 { background-color: #3498db; }
.cor.g5 { background-color: #e74c3c; }
.cor.atividade { background-color: #f1c40f; }

/* ===== PERÍODOS E BOTÕES ===== */
.periodos {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  margin-bottom: 35px;
  padding: 10px 5px 20px 5px;
}

.periodo {
  border: 1px solid #eaeaea;
  padding: 15px;
  min-width: 260px;
  border-radius: 16px;
  background-color: #ffffff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.periodo h3 {
  text-align: center;
  margin-top: 0;
  background: transparent;
  padding: 5px 0 15px 0;
  border-bottom: 1px solid #eaeaea;
  margin-bottom: 15px;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.botoes-periodo {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 15px;
}

.btn-mini {
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  cursor: pointer;
  border: 1px solid #d2d2d7;
  background: #ffffff;
  border-radius: 15px;
  transition: all 0.2s;
}

.btn-mini:hover { 
  background-color: #0071e3; 
  color: #fff;
  border-color: #0071e3;
}

/* ===== DISCIPLINAS NA LISTA ===== */
.disciplina {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 8px 0;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.2s ease;
  border-left: 4px solid #ccc;
  background-color: #f5f5f7;
}

.btn-concluir {
  font-size: 14px;
  color: #aeaeb2;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 50%;
  transition: all 0.2s;
  margin-left: 5px;
}

.btn-concluir:hover {
  background-color: rgba(46, 204, 113, 0.1);
  color: #2ecc71;
  transform: scale(1.2);
}

.periodo .disciplina.conflito {
  background-color: #ffeef0 !important;
  border: 1px solid #ff3b30 !important;
  animation: tremer 0.4s;
}

@keyframes tremer {
  0% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  50% { transform: translateX(4px); }
  75% { transform: translateX(-4px); }
  100% { transform: translateX(0); }
}

.disciplina.concluida {
  background-color: #e3e3e3 !important;
  color: #8e8e93 !important;
  text-decoration: line-through;
  cursor: not-allowed;
  border: 1px dashed #c7c7c7 !important;
  border-left: 4px solid #c7c7c7 !important;
  opacity: 0.7;
}

.disciplina.concluida .btn-concluir {
  color: #2ecc71;
  text-decoration: none;
  background-color: transparent;
}

/* ===== MATÉRIAS BLOQUEADAS (PRÉ-REQUISITOS) ===== */
.disciplina.bloqueada {
  opacity: 0.55;
  background-color: #f5f5f7 !important;
  border-left: 4px solid #d2d2d7 !important;
  cursor: not-allowed;
  filter: grayscale(100%);
}

.disciplina.bloqueada:hover {
  transform: none;
  box-shadow: none;
}

.icone-cadeado {
  font-size: 13px;
  margin-right: 5px;
}

/* ===== CORES DOS GRUPOS (Lista) ===== */
.disciplina.grupo-1 { border-left-color: #f39c12; }
.disciplina.grupo-1:hover:not(.bloqueada) { background-color: #fff4e0; }
.periodo .disciplina.grupo-1.selecionada { background-color: #f39c12; color: #fff; font-weight: 600; box-shadow: 0 2px 6px rgba(243,156,18,0.3); }

.disciplina.grupo-2 { border-left-color: #9b59b6; }
.disciplina.grupo-2:hover:not(.bloqueada) { background-color: #f6eafc; }
.periodo .disciplina.grupo-2.selecionada { background-color: #9b59b6; color: #fff; font-weight: 600; box-shadow: 0 2px 6px rgba(155,89,182,0.3); }

.disciplina.grupo-3 { border-left-color: #2ecc71; }
.disciplina.grupo-3:hover:not(.bloqueada) { background-color: #e9fdf3; }
.periodo .disciplina.grupo-3.selecionada { background-color: #2ecc71; color: #fff; font-weight: 600; box-shadow: 0 2px 6px rgba(46,204,113,0.3); }

.disciplina.grupo-4 { border-left-color: #3498db; }
.disciplina.grupo-4:hover:not(.bloqueada) { background-color: #eaf6fd; }
.periodo .disciplina.grupo-4.selecionada { background-color: #3498db; color: #fff; font-weight: 600; box-shadow: 0 2px 6px rgba(52,152,219,0.3); }

.disciplina.grupo-5 { border-left-color: #e74c3c; }
.disciplina.grupo-5:hover:not(.bloqueada) { background-color: #fdf1f0; }
.periodo .disciplina.grupo-5.selecionada { background-color: #e74c3c; color: #fff; font-weight: 600; box-shadow: 0 2px 6px rgba(231,76,60,0.3); }

/* ===== PAINEL DE ESTATÍSTICAS E BOTÕES ===== */
.painel-estatisticas {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  background: #ffffff;
  padding: 15px 20px;
  border-radius: 16px;
  border: 1px solid #eaeaea;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.estatisticas p {
  margin: 5px 0;
  font-size: 13px;
  font-weight: 500;
  color: #1d1d1f;
}

.grupo-botoes {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.botoes-limpeza {
  display: flex;
  gap: 6px;
  background: #fff1f0;
  padding: 6px;
  border-radius: 10px;
  border: 1px solid #ffcfcc;
}

/* ===== BOTÃO AUTO-COMPLETAR E OCULTAÇÃO ===== */
.oculta-btn {
  display: none !important;
}

#btn-auto {
  background: linear-gradient(145deg, #a259ff, #8a2be2);
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 20px;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
}

#btn-auto:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(138, 43, 226, 0.4);
}

#btn-baixar {
  background-color: #0071e3; 
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 20px;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(0,113,227,0.3);
}

#btn-baixar:hover { background-color: #0077ed; transform: translateY(-1px); }

.btn-limpar {
  background-color: #fff;
  color: #ff3b30;
  border: 1px solid transparent;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 8px;
  font-weight: 600;
  font-size: 11px;
  transition: 0.2s;
}

.btn-limpar:hover { background-color: rgba(255,59,48,0.1); }
.alerta-btn { background-color: #ff3b30; color: white; }
.alerta-btn:hover { background-color: #e0352b; color: white; box-shadow: 0 2px 6px rgba(255,59,48,0.3); }

/* ===== GRADE HORÁRIA MODERNA (CARDS) ===== */
.tabela-container {
  overflow-x: auto;
  background: #ffffff;
  padding: 15px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border: 1px solid #eaeaea;
  margin-top: 10px;
}

table {
  border-collapse: separate; 
  border-spacing: 5px; 
  width: 100%;
  min-width: 700px;
  background: transparent;
}

th {
  background: transparent;
  color: #86868b;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 10px 5px 15px 5px;
  border-bottom: 1px solid #eaeaea;
  font-weight: 600;
}

td {
  background-color: #fafafa;
  border: 1px dashed #dcdcdc; 
  border-radius: 10px; 
  padding: 12px 6px;
  text-align: center;
  font-size: 12px;
  color: #aeaeb2; 
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  height: 55px;
  vertical-align: middle;
}

/* Efeito Hover nas Células Vazias */
#grade td:hover:not(.ocupado) {
  transform: translateY(-2px); 
  box-shadow: 0 4px 12px rgba(0,0,0,0.05); 
  border-style: solid;
  border-color: #c7c7c7;
  background-color: #fff;
  cursor: pointer;
  color: #1d1d1f;
}

/* ===== COLUNA DE HORÁRIOS (FIXA E BEM DESTACADA) ===== */
#grade td:first-child {
  background-color: #e2e8f0 !important; 
  border: 1px solid #cbd5e1 !important; 
  font-weight: 700;
  color: #475569 !important; 
  font-size: 11px;
  cursor: default; 
}

#grade td:first-child:hover {
  transform: none;
  box-shadow: none;
  background-color: #e2e8f0 !important;
  color: #475569 !important;
}

/* ===== DISCIPLINAS NA GRADE (GRADIENTES PREMIUM) ===== */
.ocupado {
  font-weight: 700;
  font-size: 11px; 
  border: none !important; 
  color: #fff !important; 
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3); 
  box-shadow: 
    inset 0 -3px 0 rgba(0,0,0,0.15), 
    0 4px 10px rgba(0,0,0,0.1); 
}

.ocupado.grupo-1 { background: linear-gradient(145deg, #fbb034, #f39c12) !important; } 
.ocupado.grupo-2 { background: linear-gradient(145deg, #b66ed6, #9b59b6) !important; } 
.ocupado.grupo-3 { background: linear-gradient(145deg, #44d983, #2ecc71) !important; } 
.ocupado.grupo-4 { background: linear-gradient(145deg, #51acda, #3498db) !important; } 
.ocupado.grupo-5 { background: linear-gradient(145deg, #ee5c4c, #e74c3c) !important; } 

.ocupado:hover {
  filter: brightness(1.08); 
  transform: translateY(-2px) scale(1.01); 
  box-shadow: 
    inset 0 -3px 0 rgba(0,0,0,0.2),
    0 8px 20px rgba(0,0,0,0.15);
}

/* ===== ATIVIDADES EXTRAS (ESTILO POST-IT) ===== */
.atividade {
  background: linear-gradient(145deg, #fff8e1, #ffecb3) !important; 
  color: #d35400 !important; 
  font-style: italic;
  border: 1px solid #ffe082 !important; 
  font-weight: 600;
  text-shadow: none;
  box-shadow: 0 4px 10px rgba(255, 193, 7, 0.15); 
}

/* ===== INSÍGNIAS (GAMIFICAÇÃO POKÉMON) ===== */
.insignia {
  filter: grayscale(100%) opacity(0.2);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 1.4em;
  margin-left: 10px;
  display: inline-block;
  cursor: help;
}

.insignia.conquistada {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.3) rotate(10deg);
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.9);
  animation: brilho-insignia 1.5s infinite alternate;
}

@keyframes brilho-insignia {
  0% { drop-shadow: 0 0 3px rgba(255, 215, 0, 0.5); }
  100% { drop-shadow: 0 0 10px rgba(255, 215, 0, 1); }
}

/* ===== MODO ESCURO (DARK MODE) ===== */
body.dark-mode { background-color: #000000; color: #f5f5f7; }
body.dark-mode h2, body.dark-mode h3, body.dark-mode .item-legenda, body.dark-mode .estatisticas p { color: #fff; }

body.dark-mode .progresso-wrapper, body.dark-mode .painel-estatisticas { background-color: #161617; border-color: #333; }
body.dark-mode .barra-fundo { background-color: #3a3a3c; }
body.dark-mode .badge { background-color: #3a3a3c; color: #a1a1a6; }
body.dark-mode .legenda-cores { background: rgba(22,22,23,0.5); }

body.dark-mode #btn-tema, body.dark-mode #btn-versao { background-color: #161617; color: #fff; border-color: #424245; }
body.dark-mode #btn-tema:hover, body.dark-mode #btn-versao:hover { background-color: #2c2c2e; border-color: #86868b; }

body.dark-mode #btn-versao.modo-livre { background-color: #3a2a00; color: #f1c40f; border-color: #5a4200; }

body.dark-mode .periodo { border-color: #333; background-color: #161617; }
body.dark-mode .periodo h3 { border-bottom-color: #333; }
body.dark-mode .btn-mini { background-color: #2c2c2e; color: #ccc; border-color: #424245; }
body.dark-mode .btn-mini:hover { background-color: #0071e3; color: #fff; }

body.dark-mode .disciplina { background-color: #2c2c2e; color: #aeaeb2; border-left-color: #424245; }
body.dark-mode .btn-concluir { color: #8e8e93; }
body.dark-mode .disciplina.concluida { background-color: #1c1c1e !important; color: #636366 !important; border-color: #2c2c2e !important; }

/* Matérias Bloqueadas - Dark Mode */
body.dark-mode .disciplina.bloqueada {
  background-color: #1a1a1c !important;
  border-color: #333 !important;
  opacity: 0.4;
}

body.dark-mode #btn-auto {
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

/* Lista de disciplinas - Dark Mode Hover */
body.dark-mode .disciplina.grupo-1:not(.selecionada):not(.bloqueada) { background-color: rgba(243, 156, 18, 0.1); border-left-color: #f39c12; }
body.dark-mode .disciplina.grupo-2:not(.selecionada):not(.bloqueada) { background-color: rgba(155, 89, 182, 0.1); border-left-color: #9b59b6; }
body.dark-mode .disciplina.grupo-3:not(.selecionada):not(.bloqueada) { background-color: rgba(46, 204, 113, 0.1); border-left-color: #2ecc71; }
body.dark-mode .disciplina.grupo-4:not(.selecionada):not(.bloqueada) { background-color: rgba(52, 152, 219, 0.1); border-left-color: #3498db; }
body.dark-mode .disciplina.grupo-5:not(.selecionada):not(.bloqueada) { background-color: rgba(231, 76, 60, 0.1); border-left-color: #e74c3c; }
body.dark-mode .disciplina:hover:not(.selecionada):not(.concluida):not(.bloqueada) { filter: brightness(1.3); }

body.dark-mode .tabela-container { background-color: #161617; border-color: #333; }
body.dark-mode th { color: #aeaeb2; border-bottom-color: #333; }
body.dark-mode td { background-color: #1c1c1e; border-color: #333; color: #636366; }

/* Hover células vazias no Dark Mode */
body.dark-mode #grade td:hover:not(.ocupado) { background-color: #2c2c2e; border-color: #424245; color: #f5f5f7; }

/* Coluna de horas fixa - Dark Mode */
body.dark-mode #grade td:first-child { 
  background-color: #2c2c30 !important; 
  border-color: #424245 !important; 
  color: #a1a1a6 !important; 
}
body.dark-mode #grade td:first-child:hover { 
  background-color: #2c2c30 !important; 
  color: #a1a1a6 !important; 
}

/* Gradientes Ocupados - Dark Mode */
body.dark-mode .ocupado { box-shadow: inset 0 -3px 0 rgba(0,0,0,0.3), 0 5px 15px rgba(0,0,0,0.4); }

/* Atividades Extras - Dark Mode */
body.dark-mode .atividade {
  background: linear-gradient(145deg, #3e3219, #2c2411) !important;
  color: #ffe082 !important;
  border: 1px solid #6a5726 !important;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
body.dark-mode .atividade:hover { background: linear-gradient(145deg, #4a3d1e, #362c15) !important; }

/* Gamificação Insígnias - Dark Mode */
body.dark-mode .insignia:not(.conquistada) { filter: grayscale(100%) opacity(0.3); }