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


:root {
    --primary: #0d6e6e;
    --primary-dark: #084c4c;
    --secondary: #198754;
    --light-bg: #f4f6f9;
    --card-bg: #ffffff;
    --text-dark: #2c3e50;
    --border: #e0e6ed;
}

body {
    background: linear-gradient(135deg, #eef2f7, #f8fafc);
    font-family: 'Segoe UI', sans-serif;
    color: var(--text-dark);
}

.app-layout {
    display: flex;
}

/* SIDEBAR */
.sidebar {
    width: 230px;
    min-height: 100vh;
    background: #1e2a38;
    color: #fff;
    padding-top: 20px;
    transition: 0.3s;
}

.sidebar a {
    display: block;
    padding: 12px 20px;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
}

.sidebar a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

/* CONTENT */
.content {
    flex: 1;
    padding: 20px;
}

/* MOBILE */
@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        left: -230px;
        top: 0;
        z-index: 1000;
    }

    .sidebar.active {
        left: 0;
    }
}

.sidebar a.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.sidebar a.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.app-layout {
    display: flex;
    min-height: calc(100vh - 56px);
    /* altura do navbar */
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: none;
    z-index: 900;
}

.overlay.active {
    display: block;
}