/* ==========================================================================
   APP CALORIAS - DESIGN SYSTEM & ESTILOS GLOBAIS
   Aparência: Dark Mode Premium, Glassmorphism, Micro-animações e Alta Fidelidade
   ========================================================================== */

:root {
  /* Cores Base */
  --bg-principal: #090d16;
  --bg-superficie: #0f172a;
  --bg-card: rgba(18, 26, 45, 0.75);
  --bg-card-hover: rgba(28, 40, 68, 0.85);
  --bg-modal: rgba(15, 23, 42, 0.95);
  --bg-input: rgba(15, 23, 42, 0.8);

  /* Acentos Vibrantes */
  --verde-esmeralda: #10b981;
  --verde-esmeralda-glow: rgba(16, 185, 129, 0.25);
  --laranja-fogo: #f97316;
  --laranja-glow: rgba(249, 115, 22, 0.25);
  --roxo-foco: #6366f1;
  --roxo-glow: rgba(99, 102, 241, 0.25);
  --ciano-balanco: #06b6d4;
  --ciano-glow: rgba(6, 182, 212, 0.25);
  --vermelho-alerta: #f43f5e;

  /* Cores de Texto */
  --texto-titulo: #f8fafc;
  --texto-corpo: #cbd5e1;
  --texto-suave: #94a3b8;
  --texto-mutado: #64748b;

  /* Bordas e Sombras */
  --borda-suave: rgba(255, 255, 255, 0.08);
  --borda-brilhante: rgba(255, 255, 255, 0.18);
  --borda-ativa: var(--verde-esmeralda);
  --sombra-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --sombra-glow: 0 0 20px -3px var(--verde-esmeralda-glow);

  /* Dimensões */
  --raio-suave: 12px;
  --raio-card: 18px;
  --raio-pilula: 9999px;
  --transicao-rapida: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transicao-suave: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-principal);
  background-image: 
    radial-gradient(at 0% 0%, rgba(16, 185, 129, 0.07) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(249, 115, 22, 0.07) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(99, 102, 241, 0.07) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--texto-corpo);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  font-size: 15px;
  line-height: 1.6;
}

/* ==========================================================================
   HEADER / NAVEGAÇÃO SUPERIOR
   ========================================================================== */
.cabecalho-app {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--borda-suave);
  padding: 0.75rem 1.5rem;
}

.cabecalho-conteudo {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-marca {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  cursor: pointer;
}

.icone-fogo {
  width: 40px;
  height: 40px;
  border-radius: var(--raio-suave);
  background: linear-gradient(135deg, var(--laranja-fogo), #ea580c);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--laranja-glow);
  color: #fff;
  font-size: 1.25rem;
}

.logo-texto {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--texto-titulo);
  letter-spacing: -0.02em;
}

.logo-texto span {
  background: linear-gradient(135deg, var(--verde-esmeralda), var(--ciano-balanco));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Seletor de Data Central */
.barra-data {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-pilula);
  padding: 0.25rem 0.6rem;
  backdrop-filter: blur(8px);
}

.btn-data-nav {
  background: none;
  border: none;
  color: var(--texto-suave);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transicao-rapida);
}

.btn-data-nav:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--texto-titulo);
}

.input-data-custom {
  background: none;
  border: none;
  color: var(--texto-titulo);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
  outline: none;
}

.input-data-custom::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
  opacity: 0.7;
}

/* Ações do Usuário */
.acoes-topo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.badge-usuario {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--raio-pilula);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--borda-suave);
  font-size: 0.85rem;
  color: var(--texto-titulo);
}

.avatar-iniciais {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--verde-esmeralda), var(--roxo-foco));
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   NAVEGAÇÃO POR ABAS
   ========================================================================== */
.barra-navegacao {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--borda-suave);
  padding: 0.35rem 1rem;
}

.abas-conteiner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.abas-conteiner::-webkit-scrollbar {
  display: none;
}

.btn-aba {
  background: none;
  border: none;
  color: var(--texto-suave);
  padding: 0.6rem 1.1rem;
  border-radius: var(--raio-suave);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transicao-rapida);
  white-space: nowrap;
}

.btn-aba:hover {
  color: var(--texto-titulo);
  background: rgba(255, 255, 255, 0.04);
}

.btn-aba.ativa {
  color: #fff;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 15px -3px var(--verde-esmeralda-glow);
}

/* ==========================================================================
   CONTAINER PRINCIPAL E SEÇÕES
   ========================================================================== */
.conteudo-principal {
  flex: 1;
  max-width: 1240px;
  width: 100%;
  margin: 1.5rem auto;
  padding: 0 1rem 3rem 1rem;
}

.secao-conteudo {
  display: none;
  animation: surgirSuave 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.secao-conteudo.ativa {
  display: block;
}

@keyframes surgirSuave {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   CARDS E GLASSMORPHISM
   ========================================================================== */
.card-glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-card);
  padding: 1.5rem;
  box-shadow: var(--sombra-card);
  transition: var(--transicao-suave);
  position: relative;
  overflow: hidden;
}

.card-glass:hover {
  border-color: var(--borda-brilhante);
  box-shadow: 0 14px 28px -5px rgba(0, 0, 0, 0.6);
}

.card-titulo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--texto-titulo);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   DASHBOARD DIÁRIO
   ========================================================================== */
.grid-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .grid-dashboard {
    grid-template-columns: 1fr;
  }
}

/* Destaque Central de Calorias */
.painel-calorias-central {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.anel-progresso-conteiner {
  position: relative;
  width: 170px;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.anel-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.anel-fundo {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 12;
}

.anel-valor {
  fill: none;
  stroke: url(#gradienteVerde);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 440;
  stroke-dashoffset: 440;
  transition: stroke-dashoffset 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.anel-texto-centro {
  position: absolute;
  text-align: center;
}

.valor-calorias-restantes {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--texto-titulo);
  line-height: 1.1;
}

.label-calorias-restantes {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--texto-suave);
  letter-spacing: 0.05em;
}

/* Métricas Laterais */
.lista-metricas-caloricas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  min-width: 200px;
}

.item-metrica {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--raio-suave);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--borda-suave);
}

.item-metrica-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.metrica-icone {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.metrica-icone.consumo {
  background: rgba(249, 115, 22, 0.15);
  color: var(--laranja-fogo);
}

.metrica-icone.gasto {
  background: rgba(99, 102, 241, 0.15);
  color: var(--roxo-foco);
}

.metrica-icone.meta {
  background: rgba(16, 185, 129, 0.15);
  color: var(--verde-esmeralda);
}

.metrica-valor {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--texto-titulo);
}

/* Macronutrientes */
.grid-macros {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 600px) {
  .grid-macros {
    grid-template-columns: 1fr;
  }
}

.card-macro {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-suave);
  padding: 1rem;
}

.macro-cabecalho {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.macro-nome {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--texto-suave);
}

.macro-gramas {
  font-weight: 700;
  color: var(--texto-titulo);
}

.barra-progresso {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--raio-pilula);
  overflow: hidden;
  margin-top: 0.5rem;
}

.barra-progresso-preenchimento {
  height: 100%;
  border-radius: var(--raio-pilula);
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.macro-carbo .barra-progresso-preenchimento {
  background: linear-gradient(90deg, #38bdf8, #0284c7);
}

.macro-proteina .barra-progresso-preenchimento {
  background: linear-gradient(90deg, #f43f5e, #e11d48);
}

.macro-gordura .barra-progresso-preenchimento {
  background: linear-gradient(90deg, #fbbf24, #d97706);
}

/* Botões de Ação Rápida */
.grid-acoes-rapidas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
  .grid-acoes-rapidas {
    grid-template-columns: 1fr;
  }
}

.btn-acao-rapida {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-card);
  padding: 1.1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transicao-suave);
  text-align: left;
}

.btn-acao-rapida:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--borda-brilhante);
  transform: translateY(-2px);
}

.icone-acao-rapida {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
}

.btn-acao-rapida.refeicao .icone-acao-rapida {
  background: linear-gradient(135deg, var(--laranja-fogo), #ea580c);
  box-shadow: 0 4px 12px var(--laranja-glow);
}

.btn-acao-rapida.atividade .icone-acao-rapida {
  background: linear-gradient(135deg, var(--roxo-foco), #4f46e5);
  box-shadow: 0 4px 12px var(--roxo-glow);
}

.btn-acao-rapida.pesagem .icone-acao-rapida {
  background: linear-gradient(135deg, var(--verde-esmeralda), #059669);
  box-shadow: 0 4px 12px var(--verde-esmeralda-glow);
}

.titulo-acao-rapida {
  font-weight: 700;
  color: var(--texto-titulo);
  font-size: 0.95rem;
}

.sub-acao-rapida {
  font-size: 0.8rem;
  color: var(--texto-suave);
}

/* ==========================================================================
   LISTAS E ITENS (Refeições, Exercícios, Medições)
   ========================================================================== */
.lista-itens {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.item-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-suave);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: var(--transicao-rapida);
}

.item-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--borda-brilhante);
}

.item-detalhes {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.item-foto-thumb {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--borda-suave);
  cursor: pointer;
  transition: transform 0.2s;
}

.item-foto-thumb:hover {
  transform: scale(1.05);
}

.item-titulo {
  font-weight: 700;
  color: var(--texto-titulo);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.item-subtitulo {
  font-size: 0.85rem;
  color: var(--texto-suave);
  margin-top: 0.2rem;
}

.item-badge-calorias {
  background: rgba(249, 115, 22, 0.15);
  color: var(--laranja-fogo);
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 0.3rem 0.75rem;
  border-radius: var(--raio-pilula);
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.item-badge-calorias.gasto {
  background: rgba(99, 102, 241, 0.15);
  color: var(--roxo-foco);
  border-color: rgba(99, 102, 241, 0.3);
}

.btn-excluir-item {
  background: none;
  border: none;
  color: var(--texto-mutado);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 6px;
  transition: var(--transicao-rapida);
}

.btn-excluir-item:hover {
  color: var(--vermelho-alerta);
  background: rgba(244, 63, 94, 0.1);
}

/* ==========================================================================
   FORMULÁRIOS, BOTÕES E MODAIS
   ========================================================================== */
.btn-principal {
  background: linear-gradient(135deg, var(--verde-esmeralda), #059669);
  color: #fff;
  border: none;
  border-radius: var(--raio-suave);
  padding: 0.75rem 1.4rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px var(--verde-esmeralda-glow);
  transition: var(--transicao-suave);
}

.btn-principal:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-secundario {
  background: rgba(255, 255, 255, 0.05);
  color: var(--texto-corpo);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-suave);
  padding: 0.75rem 1.4rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transicao-rapida);
}

.btn-secundario:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--texto-titulo);
}

.campo-grupo {
  margin-bottom: 1.1rem;
}

.campo-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--texto-suave);
  margin-bottom: 0.4rem;
}

.campo-input,
.campo-select,
.campo-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-suave);
  padding: 0.75rem 1rem;
  color: var(--texto-titulo);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transicao-rapida);
}

.campo-input:focus,
.campo-select:focus,
.campo-textarea:focus {
  border-color: var(--verde-esmeralda);
  box-shadow: 0 0 0 3px var(--verde-esmeralda-glow);
}

.campo-textarea {
  resize: vertical;
  min-height: 70px;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.modal-overlay.ativo {
  display: flex;
  opacity: 1;
}

.modal-janela {
  background: var(--bg-modal);
  border: 1px solid var(--borda-brilhante);
  border-radius: var(--raio-card);
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1.75rem;
}

.modal-overlay.ativo .modal-janela {
  transform: scale(1);
}

.modal-cabecalho {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-titulo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--texto-titulo);
}

.btn-fechar-modal {
  background: none;
  border: none;
  color: var(--texto-suave);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.btn-fechar-modal:hover {
  color: #fff;
}

/* Uploader de Fotos */
.area-upload-foto {
  border: 2px dashed var(--borda-brilhante);
  border-radius: var(--raio-suave);
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transicao-rapida);
  margin-bottom: 1.25rem;
}

.area-upload-foto:hover {
  border-color: var(--verde-esmeralda);
  background: rgba(16, 185, 129, 0.04);
}

.area-upload-preview {
  max-width: 100%;
  max-height: 160px;
  border-radius: 8px;
  margin-top: 0.5rem;
  display: none;
  object-fit: cover;
}

/* Toast Notifications */
.conteiner-toasts {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--borda-suave);
  border-radius: var(--raio-suave);
  padding: 0.85rem 1.25rem;
  color: var(--texto-titulo);
  box-shadow: var(--sombra-card);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: deslizarToast 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.sucesso {
  border-color: var(--verde-esmeralda);
}

.toast.erro {
  border-color: var(--vermelho-alerta);
}

@keyframes deslizarToast {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsividade Mobile */
@media (max-width: 768px) {
  .cabecalho-conteudo {
    flex-direction: column;
    align-items: stretch;
  }
  
  .barra-data {
    justify-content: center;
  }

  .acoes-topo {
    justify-content: space-between;
  }

  .modal-janela {
    padding: 1.25rem;
  }
}
