/* --- DESIGN SYSTEM NORDESTE RH+ --- */
:root {
    /* Cores Base (Padrão) */
    --primary: #D32F2F;       
    --primary-dark: #B71C1C;
    --primary-light: #FFCDD2;
    --secondary: #212121;     
    
    /* UI Colors */
    --bg-body: #F3F4F6;
    
    /* VARIÁVEIS DE TEMA (VIDRO) */
    --bg-card: #FFFFFF; /* Será substituído por rgba no JS */
    --glass-blur: 0px;
    --glass-border: 1px solid #E5E7EB;
    --glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    
    --text-main: #1F2937;
    --text-muted: #6B7280;
    --border: #E5E7EB;
    
    /* Fundo */
    --theme-bg-image: none;
    --theme-overlay-opacity: 1;
    --theme-overlay-color: #F3F4F6;
    --theme-overlay-image: none; /* NOVO: Suporte a imagem no overlay */
    --theme-bg-blur: 0px;
}

/* Camada da Imagem de Fundo */
body::before {
    content: ""; 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image: var(--theme-bg-image); 
    background-size: cover; 
    background-position: center; 
    background-attachment: fixed;
    filter: blur(var(--theme-bg-blur)); 
    z-index: -10; 
    pointer-events: none;
    transition: background-image 0.5s ease;
}

/* Camada de Cor/Overlay (Para escurecer ou clarear a imagem) */
body::after {
    content: ""; 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--theme-overlay-color); 
    background-image: var(--theme-overlay-image); /* NOVO */
    background-size: cover; /* NOVO */
    background-position: center; /* NOVO */
    opacity: var(--theme-overlay-opacity);
    z-index: -9; 
    pointer-events: none;
    transition: opacity 0.5s ease, background-color 0.5s ease, background-image 0.5s ease;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: transparent; /* Permite ver o ::before */
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

/* --- ELEMENTOS FLUTUANTES (LOGIN TEMAS) --- */
.custom-float {
    position: absolute;
    background: rgba(255, 255, 255, 0.05); 
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    overflow: hidden; 
    animation: float-y 6s ease-in-out infinite;
}

.custom-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mix-blend-mode: overlay;
}

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* --- SIDEBAR DE VIDRO --- */
aside, #sidebar {
    background: var(--bg-card) !important;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-right: var(--glass-border);
    z-index: 50;
    box-shadow: var(--glass-shadow);
}

/* --- HEADER DE VIDRO --- */
header {
    background: var(--bg-card) !important;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    z-index: 40;
    border-bottom: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* --- CARDS DE VIDRO --- */
.card, .section-card, .bg-white {
    background: var(--bg-card) !important;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* --- BOTÕES DA SIDEBAR (PÍLULAS) --- */
.nav-item-theme {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 20px;
    margin-bottom: 6px;
    border-radius: 99px; /* Forma de Pílula */
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.5); 
}

.nav-item-theme:hover {
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-main);
    transform: translateX(4px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.nav-item-theme.active {
    background: var(--primary) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border-color: transparent;
}

.nav-item-theme.active svg {
    color: white;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2));
}

.nav-item-theme svg {
    width: 20px;
    height: 20px;
    transition: transform 0.2s;
}

.nav-item-theme:hover svg {
    transform: scale(1.1);
}

/* Utils */
.hidden-custom { display: none !important; }
.text-nordeste-red { color: var(--primary) !important; }
.bg-nordeste-red { background-color: var(--primary) !important; }
.bg-nordeste-black { background-color: var(--secondary) !important; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }