/* assets/css/style.css */
:root {
    --bg-main: #1e1e24; /* Cinza chumbo escuro para o fundo geral */
    --bg-sidebar: #2b2b36; /* Cinza chumbo ligeiramente mais claro para a sidebar */
    --color-primary: #8a2be2; /* Roxo moderno e vibrante */
    --color-primary-hover: #9b4de0;
    --text-light: #f5f5f5;
    --text-muted: #a0a0b0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-light);
    display: flex;
    min-height: 100vh;
}

/* Layout Principal */
.app-container {
    display: flex;
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0,0,0,0.3);
}

.sidebar-header {
    padding: 0 20px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 20px;
}

.sidebar-header h2 {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav li a {
    display: block;
    padding: 15px 20px;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.sidebar-nav li a:hover, 
.sidebar-nav li a.active {
    background-color: rgba(138, 43, 226, 0.1);
    color: var(--text-light);
    border-left: 4px solid var(--color-primary);
}

/* Conteúdo Principal */
.main-content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

.page-title {
    margin-bottom: 20px;
    font-weight: 500;
    color: var(--text-light);
}