/* ==========================================================================
   EPT Maricá Lite - Design System & Global Styles
   Mobile-first, limpo, moderno e com a identidade visual dos Vermelhinhos
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Identidade Visual EPT Maricá */
  --color-primary: #D3131E;          /* Vermelho clássico Vermelhinho */
  --color-primary-dark: #A70C15;     /* Tom mais escuro para hover/active */
  --color-primary-light: #FF4A54;    /* Destaque suave */
  --color-primary-subtle: #FDE8E9;   /* Background de tags / acentos */
  
  --color-secondary: #1F2937;        /* Grafite profundo */
  --color-accent: #059669;           /* Verde de status ativo / pontual */
  --color-warning: #D97706;          /* Amarelo de alerta */
  
  /* Superfícies & Cores Neutras */
  --bg-app: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.88);
  
  --border-subtle: #E2E8F0;
  --border-focus: #CBD5E1;
  
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-inverse: #FFFFFF;

  /* Efeitos e Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-floating: 0 20px 25px -5px rgba(211, 19, 30, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --nav-height: 68px;
  --header-height: 64px;

  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Modo Escuro automático caso o dispositivo do usuário esteja no tema escuro */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-app: #0B0F19;
    --bg-surface: #111827;
    --bg-surface-elevated: #1F2937;
    --bg-glass: rgba(17, 24, 39, 0.88);
    
    --border-subtle: #1F2937;
    --border-focus: #374151;
    
    --text-main: #F9FAFB;
    --text-muted: #9CA3AF;
    --text-light: #6B7280;

    --color-primary-subtle: rgba(211, 19, 30, 0.15);
  }
}

/* Reset básico & box-sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: var(--font-body);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 16px));
}

/* Header Padrão da Aplicação */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo-badge {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(211, 19, 30, 0.3);
}

.header-titles h1 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.header-titles .subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

/* Barra de Navegação Inferior (Mobile Tabs) */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 16px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  z-index: 50;
  max-width: 600px;
  margin: 0 auto;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  position: relative;
}

.nav-item .icon {
  font-size: 1.35rem;
  line-height: 1;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-item.active {
  color: var(--color-primary);
}

.nav-item.active .icon {
  transform: translateY(-2px) scale(1.1);
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  width: 16px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Badges e Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-live {
  background: rgba(5, 150, 105, 0.12);
  color: #059669;
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.badge-live::before {
  content: '';
  width: 7px;
  height: 7px;
  background-color: #059669;
  border-radius: 50%;
  animation: pulse-live 1.8s infinite;
}

@keyframes pulse-live {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Utilitários Globais */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.18s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-primary:active {
  transform: scale(0.97);
}

/* Feedback Offline */
.offline-banner {
  background: #FEF2F2;
  border-bottom: 1px solid #FCA5A5;
  color: #991B1B;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  display: none;
}

body.is-offline .offline-banner {
  display: block;
}