/* Importação de Fontes Modernas */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@500;600;700&display=swap');

:root {
    /* Paleta de Cores Moderna e Jovem */
    --bg-body: #f3f4f6;          /* Fundo cinza bem claro/gelo */
    --sidebar-bg: #0f172a;       /* Azul noite quase preto (muito usado em tech/games) */
    --sidebar-text: #94a3b8;     /* Texto inativo do menu */
    --sidebar-hover: #1e293b;    /* Fundo ao passar o mouse no menu */
    --primary: #6366f1;          /* Indigo vibrante (cor principal jovem e tech) */
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%); /* Gradiente Indigo para Roxo */
    --card-bg: #ffffff;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    
    /* Variáveis de Design */
    --radius-lg: 20px;
    --radius-md: 12px;
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    display: flex;
    min-height: 100vh;
    background-color: var(--bg-body);
    margin: 0;
    overflow: hidden;
    color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
}

/* =========================================
   MENU LATERAL (SIDEBAR)
========================================= */
.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    color: #fff;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    box-shadow: 4px 0 15px rgba(0,0,0,0.05);
    z-index: 10;
}

.sidebar-brand {
    padding: 30px 24px;
    text-align: center;
}

.sidebar-brand h4 {
    font-weight: 700;
    margin-bottom: 5px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
}

.sidebar-brand .badge-perfil {
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
    margin-top: 5px;
}

.sidebar-menu {
    padding: 10px 15px;
    overflow-y: auto;
    flex-grow: 1;
}

/* Scrollbar invisível no menu */
.sidebar-menu::-webkit-scrollbar { width: 5px; }
.sidebar-menu::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }

.sidebar-menu a {
    color: var(--sidebar-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 14px 18px;
    margin-bottom: 6px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.sidebar-menu a svg {
    margin-right: 14px;
    flex-shrink: 0;
    transition: var(--transition);
}

.sidebar-menu a:hover {
    background-color: var(--sidebar-hover);
    color: #f8fafc;
    transform: translateX(4px);
}

.sidebar-menu a.active {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

/* =========================================
   ÁREA DE CONTEÚDO E DASHBOARD
========================================= */
.wrapper-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: relative;
}

.content-view {
    padding: 40px;
    overflow-y: auto;
    flex: 1;
}

.content-frame {
    flex: 1;
    border: none;
    width: 100%;
    height: 100%;
    background-color: var(--bg-body);
}

/* =========================================
   CARTÕES PREMIUM (CARDS)
========================================= */
.card-welcome {
    background: var(--card-bg);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 35px !important;
    position: relative;
    overflow: hidden;
}

.card-welcome::after {
    content: '';
    position: absolute;
    top: 0; right: 0; width: 150px; height: 100%;
    background: var(--primary-gradient);
    opacity: 0.1;
    border-radius: 50% 0 0 50%;
}

.stat-card {
    background: var(--card-bg);
    border: none;
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-icon {
    width: 55px;
    height: 55px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.icon-blue { background-color: #e0e7ff; color: #4f46e5; }
.icon-green { background-color: #dcfce7; color: #16a34a; }
.icon-purple { background-color: #f3e8ff; color: #9333ea; }
.icon-orange { background-color: #ffedd5; color: #ea580c; }

/* Botões Globais */
.btn-primary {
    background: var(--primary-gradient) !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    font-weight: 500 !important;
    padding: 10px 20px !important;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3) !important;
    transition: var(--transition) !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.4) !important;
}