/* =========================================================================
   ARQUIVO CENTRAL DE ESTILOS — BABA FC DESIGN SYSTEM
   ========================================================================= */

@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Camadas do Design System */
@import url('./variables.css');
@import url('./reset.css');
@import url('./components.css');
@import url('./sidebar.css');
@import url('./header.css');

/* =========================================================================
   ESTRUTURA GERAL DA APLICAÇÃO (LAYOUT FLUIDO & INTEGRADO)
   ========================================================================= */

body {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 100vh;
}

main {
    flex: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin-left: var(--sidebar-width-collapsed);
    transition: margin-left var(--transition-smooth);
    width: calc(100% - var(--sidebar-width-collapsed));
}

.sidebar:hover ~ main {
    /* No desktop a sidebar flutua suavemente por cima ou expande */
    margin-left: var(--sidebar-width-collapsed);
}

/* CONTAINER CENTRAL COM APROVEITAMENTO TOTAL NO DESKTOP */
.container {
    width: 100%;
    max-width: 1600px; /* Expansão moderna fluida */
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-3xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* TÍTULO DE PÁGINAS */
.page-title {
    margin-bottom: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.page-title h1 {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.page-title p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* =========================================================================
   ADAPTAÇÃO POR DISPOSITIVO (VIEWPORTS)
   ========================================================================= */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: var(--spacing-xl) var(--spacing-2xl);
    }

    .page-title h1 {
        font-size: 1.6rem;
    }
}

/* Celular / Mobile (max-width: 768px) */
@media (max-width: 768px) {
    main {
        margin-left: 0 !important;
        margin-bottom: var(--tabbar-height) !important; /* Espaço para Tab-Bar */
        width: 100% !important;
    }

    .container {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .page-title {
        margin-bottom: var(--spacing-lg);
    }

    .page-title h1 {
        font-size: 1.35rem;
    }
}

/* Garantia de header colado nas bordas sem margens */
main > header,
header {
    margin: 0 !important;
    width: 100% !important;
}