/* ==========================================================================
   PHYSIOSAAS - CORE DESIGN SYSTEM & GLOBAL STYLES
   ========================================================================== */

/* 1. VARIÁVEIS DO DESIGN SYSTEM (HSL PARA MÁXIMA CONTROLABILIDADE E FLEXIBILIDADE) */
:root {
  /* Fontes */
  --font-heading: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Transições globais */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
}

/* 2. CONFIGURAÇÃO DE TEMAS (ESCURO POR PADRÃO, CLARO SE SELECIONADO) */
body.theme-dark {
  /* Cores de Fundo (Camadas) */
  --bg-primary: hsl(222, 47%, 7%);       /* Fundo da aplicação */
  --bg-secondary: hsl(222, 40%, 11%);    /* Sidebar / Sidebar interior */
  --bg-surface: rgba(30, 41, 59, 0.45);   /* Painéis Glassmorphic */
  --bg-surface-solid: hsl(222, 35%, 15%);/* Cartões sólidos / Submenus */
  --bg-input: hsl(222, 30%, 12%);        /* Inputs */

  /* Cores de Texto */
  --text-primary: hsl(210, 40%, 98%);    /* Título / Texto importante */
  --text-secondary: hsl(215, 20%, 75%);  /* Parágrafos / Labels */
  --text-muted: hsl(215, 15%, 50%);      /* Legendas / Subtítulos fracos */

  /* Cores de Ação e Estados */
  --color-brand: hsl(186, 94%, 43%);      /* Teal Neon (Destaque Principal) */
  --color-brand-hover: hsl(186, 100%, 38%);
  --color-brand-glow: rgba(6, 182, 212, 0.25);
  
  --color-success: hsl(150, 84%, 37%);    /* Emerald */
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-warning: hsl(38, 92%, 50%);     /* Amber */
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-danger: hsl(350, 89%, 60%);     /* Rose */
  --color-danger-bg: rgba(244, 63, 94, 0.12);
  --color-info: hsl(210, 100%, 50%);      /* Blue */
  --color-info-bg: rgba(59, 130, 246, 0.12);

  /* Elementos de Linha e Borda */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-active: rgba(6, 182, 212, 0.5);
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-glow: 0 0 20px rgba(6, 182, 212, 0.15);
  --glass-overlay: rgba(255, 255, 255, 0.02);
}

body.theme-light {
  /* Cores de Fundo (Camadas) */
  --bg-primary: hsl(210, 40%, 97%);       /* Fundo da aplicação */
  --bg-secondary: hsl(210, 30%, 94%);    /* Sidebar */
  --bg-surface: rgba(255, 255, 255, 0.65); /* Painéis Glassmorphic */
  --bg-surface-solid: hsl(0, 0%, 100%);  /* Cartões sólidos */
  --bg-input: hsl(0, 0%, 100%);          /* Inputs */

  /* Cores de Texto */
  --text-primary: hsl(222, 47%, 12%);     /* Título / Texto importante */
  --text-secondary: hsl(215, 25%, 35%);   /* Parágrafos */
  --text-muted: hsl(215, 15%, 55%);      /* Subtítulos fracos */

  /* Cores de Ação e Estados */
  --color-brand: hsl(186, 100%, 35%);     /* Teal Escuro Premium */
  --color-brand-hover: hsl(186, 100%, 28%);
  --color-brand-glow: rgba(13, 148, 136, 0.15);

  --color-success: hsl(150, 80%, 32%);    /* Emerald Escuro */
  --color-success-bg: rgba(16, 185, 129, 0.15);
  --color-warning: hsl(35, 90%, 42%);     /* Amber Escuro */
  --color-warning-bg: rgba(245, 158, 11, 0.15);
  --color-danger: hsl(350, 80%, 48%);     /* Rose Escuro */
  --color-danger-bg: rgba(244, 63, 94, 0.15);
  --color-info: hsl(210, 90%, 40%);       /* Blue */
  --color-info-bg: rgba(59, 130, 246, 0.15);

  /* Elementos de Linha e Borda */
  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-active: rgba(13, 148, 136, 0.4);
  --shadow-main: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  --shadow-glow: 0 0 20px rgba(13, 148, 136, 0.08);
  --glass-overlay: rgba(0, 0, 0, 0.01);
}

/* 3. RESET & REGRAS BÁSICAS */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  scroll-behavior: smooth;
  overflow: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Customização Sleek Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ==========================================================================
   4. LAYOUT PRINCIPAL (APP CONTAINER)
   ========================================================================== */
.app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar Estilizada (Lateral Esquerda) */
.sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  flex-shrink: 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px 30px 12px;
}

.brand-logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-brand), var(--color-success));
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(222, 47%, 7%);
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4);
}

.brand-logo svg {
  width: 20px;
  height: 20px;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.brand-name span {
  color: var(--color-brand);
}

/* Navegação da Sidebar */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--border-radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.nav-link svg {
  width: 20px;
  height: 20px;
  transition: var(--transition-smooth);
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  transform: translateX(4px);
}

.nav-link.active {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(16, 185, 129, 0.05));
  border-color: var(--border-color-active);
  color: var(--color-brand);
  box-shadow: var(--shadow-glow);
}

.nav-link.active svg {
  color: var(--color-brand);
}

/* Rodapé da Sidebar */
.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.btn-theme {
  align-self: flex-start;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-theme:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  box-shadow: var(--shadow-glow);
}

/* Controle de visibilidade de ícones de tema */
.sun-icon { display: none; }
.moon-icon { display: block; }

body.theme-light .sun-icon { display: block; }
body.theme-light .moon-icon { display: none; }

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-brand), var(--color-info));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.btn-logout-sidebar {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  margin-left: auto;
}

.btn-logout-sidebar svg {
  width: 18px;
  height: 18px;
}

.btn-logout-sidebar:hover {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

/* Área Principal à Direita */
.main-wrapper {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  height: 100vh;
  overflow: hidden;
}

/* Cabeçalho Global */
.main-header {
  height: 80px;
  border-bottom: 1px solid var(--border-color);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-primary);
  flex-shrink: 0;
  z-index: 90;
}

.header-left h1 {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
}

.current-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Seletores Premium */
.tenant-selector-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tenant-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.select-premium {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 32px 8px 16px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='hsl(215, 20%, 75%)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 14px;
  transition: var(--transition-smooth);
}

body.theme-light .select-premium {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='hsl(222, 47%, 12%)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

.select-premium:hover, .select-premium:focus {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-glow);
}

/* Área de Visualização Principal */
.view-content {
  flex-grow: 1;
  padding: 32px;
  overflow-y: auto;
  background-color: var(--bg-primary);
}

/* ==========================================================================
   5. BOTÕES PREMIUM & COMPONENTES GERAIS
   ========================================================================== */
.btn-primary {
  background: linear-gradient(135deg, var(--color-brand), var(--color-success));
  color: hsl(222, 47%, 7%);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  padding: 10px 18px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.btn-primary svg {
  width: 18px;
  height: 18px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}

/* Glassmorphic Panel Base */
.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-main);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--glass-overlay);
  pointer-events: none;
  z-index: 1;
}

/* Estilos de Status/Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--border-radius-xl);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.pago {
  color: var(--color-success);
  background-color: var(--color-success-bg);
}

.status-badge.aberto {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
}

.status-badge.cancelado {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

/* ==========================================================================
   6. MODAIS (DIALOG) NATIVAS COM ANIMAÇÕES & GLASSMORPHISM
   ========================================================================== */
dialog {
  border: none;
  border-radius: var(--border-radius-lg);
  background: transparent;
  max-width: 600px;
  width: 90%;
  box-shadow: var(--shadow-main);
  padding: 0;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  overflow: visible;
  outline: none;
}

dialog[open] {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

dialog::backdrop {
  background: rgba(8, 12, 24, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: backdrop-filter 0.3s ease;
}

body.theme-light dialog::backdrop {
  background: rgba(240, 244, 248, 0.7);
}

.modal-card {
  background: var(--bg-surface-solid);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: visible;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-close-modal:hover {
  color: var(--color-danger);
}

/* Formulários nos Modais */
.modal-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  border-radius: var(--border-radius-md);
  outline: none;
  transition: var(--transition-smooth);
}

.form-input:focus {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-glow);
}

.form-input::placeholder {
  color: var(--text-muted);
}

textarea.form-input {
  resize: vertical;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 14px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

/* Anamnese Box */
.anamnesis-box {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.anamnesis-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-brand);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 4px;
}

.highlight-text {
  color: var(--color-brand);
  font-weight: 600;
}

/* ==========================================================================
   7. TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.toast {
  background: var(--bg-surface-solid);
  border-left: 4px solid var(--color-brand);
  box-shadow: var(--shadow-main);
  border-radius: var(--border-radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  transform: translateY(20px);
  opacity: 0;
  animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  min-width: 300px;
}

.toast.success {
  border-left-color: var(--color-success);
}

.toast.warning {
  border-left-color: var(--color-warning);
}

.toast.error {
  border-left-color: var(--color-danger);
}

@keyframes toast-in {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   8. RESPONSIVIDADE ADAPTATIVA (MOBILE & TABLET FLOATING BAR)
   ========================================================================== */
@media (max-width: 900px) {
  .app-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100vw;
    height: 70px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    order: 2; /* Sidebar vai para baixo em mobile se desejado, ou fica no topo */
  }

  .sidebar-brand {
    padding: 0;
  }

  .brand-name {
    display: none; /* Esconde texto em telas pequenas */
  }

  .sidebar-nav {
    flex-direction: row;
    gap: 16px;
  }

  .nav-link {
    padding: 8px;
    border-radius: 50%;
  }

  .nav-link span {
    display: none; /* Esconde nomes dos links */
  }

  .sidebar-footer {
    flex-direction: row;
    align-items: center;
    border-top: none;
    padding-top: 0;
    gap: 16px;
  }

  .user-profile {
    display: none; /* Oculta perfil completo na barra */
  }

  .main-header {
    height: auto;
    padding: 16px 20px;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .view-content {
    padding: 20px;
    height: calc(100vh - 150px);
  }
}