/* =========================================
   1. VARIÁVEIS DE CORES GLOBAIS
   ========================================= */
:root {
  /* MODO CLARO (Padrão) */
  --bg-color: linear-gradient(135deg, #fff3e0, #ffe0b2);
  --panel-bg: rgba(255, 255, 255, 0.25);
  --sidebar-bg: rgba(255, 255, 255, 0.15);
  --item-bg: rgba(255, 255, 255, 0.4);
  --text-main: #2d3436;
  --text-muted: #636e72;
  --border-color: rgba(255, 255, 255, 0.4);
  --modal-bg: #ffffff; /* janelas modais são opacas: o texto precisa ser legível por cima do fundo escurecido */
  
  /* LARANJA EQUILIBRADO E ENERGÉTICO (Não mudam no escuro) */
  --primary-solid: #ff8c00; 
  --primary-gradient: linear-gradient(135deg, #ff8c00, #ffb347);
  --white: #ffffff;
}

/* MODO ESCURO */
html.dark-theme {
  color-scheme: dark; /* campos de data, selects e barras de rolagem nativos também ficam escuros */
  --bg-color: linear-gradient(135deg, #121212, #1e1e1e);
  --panel-bg: rgba(40, 40, 40, 0.4);
  --sidebar-bg: rgba(30, 30, 30, 0.5);
  --item-bg: rgba(60, 60, 60, 0.5);
  --text-main: #f5f6fa;
  --text-muted: #b2bec3;
  --border-color: rgba(255, 255, 255, 0.1);
  --modal-bg: #1e1e1e;
}

/* =========================================
   2. ESTRUTURA BÁSICA E ANIMAÇÕES
   ========================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body, .sidebar, .modern-card, .panel-box, .activity-item, .info-section, .profile-card, .mood-selector, .journal-area, .action-btn {
  transition: background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

body {
  background: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* =========================================
   3. SIDEBAR (MENU LATERAL)
   ========================================= */
.sidebar {
  width: 260px;
  height: 100vh;
  background: var(--sidebar-bg);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-color);
  padding: 30px 20px;
  position: fixed;
  left: 0;
  top: 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
}

.logo {
  text-align: center;
  margin-bottom: 50px;
  color: var(--primary-solid);
}

.logo i { font-size: 55px; margin-bottom: 10px; }
.logo h2 { font-size: 28px; color: var(--text-main); }

.menu { display: flex; flex-direction: column; gap: 15px; }

.menu a {
  text-decoration: none; padding: 15px 20px; border-radius: 15px;
  color: var(--text-main); font-weight: 500; transition: 0.3s;
  display: flex; align-items: center; gap: 15px;
}

.menu a:hover {
  background: var(--primary-gradient); color: var(--white); transform: translateX(5px);
}

.menu a.active {
  background: var(--primary-gradient);
  color: var(--white);
  cursor: default;
  pointer-events: none;
}

/* =========================================
   4. ÁREA PRINCIPAL E TOPBAR
   ========================================= */
.main { margin-left: 260px; width: 100%; padding: 40px; }

.topbar {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px;
}

.topbar h1 { color: var(--text-main); font-size: 32px; }

.profile-area { display: flex; align-items: center; gap: 20px; }

.theme-btn {
  background: var(--panel-bg); border: 1px solid var(--border-color); color: var(--text-main);
  width: 45px; height: 45px; border-radius: 50%; font-size: 18px; cursor: pointer;
  display: flex; justify-content: center; align-items: center; transition: 0.3s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.theme-btn:hover { transform: scale(1.1); background: var(--primary-gradient); color: var(--white); }

.profile { display: flex; align-items: center; gap: 15px; }
.profile img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; }
.profile span { font-weight: 600; color: var(--text-main); }

/* =========================================
   5. CARDS DA TELA INICIAL
   ========================================= */
.dashboard-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; margin-bottom: 40px;
}

.modern-card {
  background: var(--panel-bg); backdrop-filter: blur(15px); border: 1px solid var(--border-color);
  border-radius: 25px; padding: 25px; display: flex; align-items: center; gap: 20px;
  transition: 0.4s; cursor: pointer; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.modern-card:hover { transform: translateY(-10px) scale(1.02); background: var(--primary-gradient); }

.card-icon {
  width: 70px; height: 70px; border-radius: 20px; background: var(--primary-gradient);
  display: flex; justify-content: center; align-items: center; color: var(--white);
  font-size: 28px; transition: 0.4s;
}

.modern-card:hover .card-icon {
  background: var(--white); color: var(--primary-solid); transform: rotate(8deg) scale(1.1);
}

.card-info h3 { font-size: 18px; margin-bottom: 5px; color: var(--text-main); }
.card-info p { color: var(--text-muted); font-size: 14px; }
.modern-card:hover .card-info h3, .modern-card:hover .card-info p { color: var(--white); }

/* =========================================
   6. PAINEL E ATIVIDADES
   ========================================= */
.panel { display: grid; grid-template-columns: 2fr 1fr; gap: 25px; }

.panel-box {
  background: var(--panel-bg); backdrop-filter: blur(15px); border-radius: 25px; padding: 30px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); border: 1px solid var(--border-color);
}

.panel-box h2 { margin-bottom: 20px; color: var(--text-main); }

.activity { display: flex; flex-direction: column; gap: 15px; }

.activity-item {
  padding: 15px; border-radius: 15px; background: var(--item-bg);
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid var(--border-color);
}

.activity-item span { font-size: 14px; color: var(--text-main); }

.badge { padding: 5px 12px; border-radius: 20px; background: var(--primary-gradient); color: var(--white); font-size: 12px; }

/* =========================================
   7. CHATBOT WIDGET
   ========================================= */
#chat-widget { position: fixed; bottom: 30px; right: 30px; z-index: 999; }

#chat-window {
  width: 350px; height: 500px; background: var(--panel-bg); backdrop-filter: blur(20px);
  border-radius: 25px; box-shadow: 0 8px 35px rgba(0, 0, 0, 0.15); overflow: hidden;
  display: none; flex-direction: column; margin-bottom: 20px; border: 1px solid var(--border-color);
}

.chat-header {
  padding: 18px 20px; background: var(--primary-gradient); color: var(--white);
  display: flex; justify-content: space-between; align-items: center;
}

.chat-title { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.close-chat { border: none; background: none; color: var(--white); font-size: 20px; cursor: pointer; }

#chat-content { flex: 1; padding: 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 15px; }

.message { max-width: 80%; padding: 12px 15px; border-radius: 18px; font-size: 14px; line-height: 1.5; }
.user-msg { background: var(--primary-gradient); color: var(--white); align-self: flex-end; border-bottom-right-radius: 5px; }
.bot-msg { background: var(--item-bg); color: var(--text-main); align-self: flex-start; border-bottom-left-radius: 5px; }

.chat-footer { padding: 15px; display: flex; gap: 10px; border-top: 1px solid var(--border-color); background: var(--panel-bg); }
.chat-footer input { flex: 1; border: 1px solid var(--border-color); outline: none; border-radius: 15px; padding: 12px 15px; background: var(--item-bg); color: var(--text-main); font-size: 14px; }
.chat-footer button { width: 45px; border: none; border-radius: 15px; background: var(--primary-gradient); color: var(--white); cursor: pointer; transition: 0.3s; }
.chat-footer button:hover { transform: scale(1.05); }

#chat-button {
  position: fixed; bottom: 30px; right: 30px; width: 65px; height: 65px; border: none;
  border-radius: 50%; background: var(--primary-gradient); color: var(--white);
  font-size: 24px; cursor: pointer; box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2); transition: 0.3s;
}
#chat-button:hover { transform: scale(1.1); }

/* =========================================
   8. RESPONSIVIDADE
   ========================================= */
@media(max-width:950px) { .panel { grid-template-columns: 1fr; } }
@media(max-width:800px) {
  .sidebar { width: 90px; }
  .logo h2, .menu a span { display: none; }
  .main { margin-left: 90px; }
}
@media(max-width:600px) {
  .main { padding: 20px; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media(max-width:500px) {
  #chat-window { width: 320px; height: 450px; }
}
/* =========================================
   9. TELA DE PERFIL E AVATAR PADRÃO
   ========================================= */
.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--primary-solid); /* Borda com seu laranja energético */
  margin-bottom: 15px;
  background-color: var(--panel-bg); /* Fundo translúcido do seu tema */
  
  /* AVATAR PADRÃO (SILHUETA) */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23a0a0a0'><path d='M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z'/></svg>");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  
  /* Centralização */
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1); /* Sombra igual a dos seus cards */
}